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<h1>Source code for ufoLib</h1><div class="highlight"><pre>
<span></span><span class="kn">import</span> <span class="nn">os</span>
<span class="kn">import</span> <span class="nn">shutil</span>
<span class="kn">from</span> <span class="nn">io</span> <span class="k">import</span> <span class="n">StringIO</span><span class="p">,</span> <span class="n">BytesIO</span><span class="p">,</span> <span class="nb">open</span>
<span class="kn">import</span> <span class="nn">codecs</span>
<span class="kn">from</span> <span class="nn">copy</span> <span class="k">import</span> <span class="n">deepcopy</span>
<span class="kn">from</span> <span class="nn">fontTools.misc.py23</span> <span class="k">import</span> <span class="n">basestring</span><span class="p">,</span> <span class="n">unicode</span>
<span class="kn">from</span> <span class="nn">ufoLib.glifLib</span> <span class="k">import</span> <span class="n">GlyphSet</span>
<span class="kn">from</span> <span class="nn">ufoLib.validators</span> <span class="k">import</span> <span class="o">*</span>
<span class="kn">from</span> <span class="nn">ufoLib.filenames</span> <span class="k">import</span> <span class="n">userNameToFileName</span>
<span class="kn">from</span> <span class="nn">ufoLib.converters</span> <span class="k">import</span> <span class="n">convertUFO1OrUFO2KerningToUFO3Kerning</span>
<span class="kn">from</span> <span class="nn">ufoLib.plistlib</span> <span class="k">import</span> <span class="n">readPlist</span><span class="p">,</span> <span class="n">writePlist</span>
<span class="sd">"""</span>
<span class="sd">A library for importing .ufo files and their descendants.</span>
<span class="sd">Refer to http://unifiedfontobject.com for the UFO specification.</span>
<span class="sd">The UFOReader and UFOWriter classes support versions 1, 2 and 3</span>
<span class="sd">of the specification.</span>
<span class="sd">Sets that list the font info attribute names for the fontinfo.plist</span>
<span class="sd">formats are available for external use. These are:</span>
<span class="sd"> fontInfoAttributesVersion1</span>
<span class="sd"> fontInfoAttributesVersion2</span>
<span class="sd"> fontInfoAttributesVersion3</span>
<span class="sd">A set listing the fontinfo.plist attributes that were deprecated</span>
<span class="sd">in version 2 is available for external use:</span>
<span class="sd"> deprecatedFontInfoAttributesVersion2</span>
<span class="sd">Functions that do basic validation on values for fontinfo.plist</span>
<span class="sd">are available for external use. These are</span>
<span class="sd"> validateFontInfoVersion2ValueForAttribute</span>
<span class="sd"> validateFontInfoVersion3ValueForAttribute</span>
<span class="sd">Value conversion functions are available for converting</span>
<span class="sd">fontinfo.plist values between the possible format versions.</span>
<span class="sd"> convertFontInfoValueForAttributeFromVersion1ToVersion2</span>
<span class="sd"> convertFontInfoValueForAttributeFromVersion2ToVersion1</span>
<span class="sd"> convertFontInfoValueForAttributeFromVersion2ToVersion3</span>
<span class="sd"> convertFontInfoValueForAttributeFromVersion3ToVersion2</span>
<span class="sd">"""</span>
<span class="n">__all__</span> <span class="o">=</span> <span class="p">[</span>
<span class="s2">"makeUFOPath"</span>
<span class="s2">"UFOLibError"</span><span class="p">,</span>
<span class="s2">"UFOReader"</span><span class="p">,</span>
<span class="s2">"UFOWriter"</span><span class="p">,</span>
<span class="s2">"fontInfoAttributesVersion1"</span><span class="p">,</span>
<span class="s2">"fontInfoAttributesVersion2"</span><span class="p">,</span>
<span class="s2">"fontInfoAttributesVersion3"</span><span class="p">,</span>
<span class="s2">"deprecatedFontInfoAttributesVersion2"</span><span class="p">,</span>
<span class="s2">"validateFontInfoVersion2ValueForAttribute"</span><span class="p">,</span>
<span class="s2">"validateFontInfoVersion3ValueForAttribute"</span><span class="p">,</span>
<span class="s2">"convertFontInfoValueForAttributeFromVersion1ToVersion2"</span><span class="p">,</span>
<span class="s2">"convertFontInfoValueForAttributeFromVersion2ToVersion1"</span>
<span class="c1"># deprecated</span>
<span class="s2">"convertUFOFormatVersion1ToFormatVersion2"</span>
<span class="p">]</span>
<span class="n">__version__</span> <span class="o">=</span> <span class="s2">"2.1.1"</span>
<span class="k">class</span> <span class="nc">UFOLibError</span><span class="p">(</span><span class="ne">Exception</span><span class="p">):</span> <span class="k">pass</span>
<span class="c1"># ----------</span>
<span class="c1"># File Names</span>
<span class="c1"># ----------</span>
<span class="n">DEFAULT_GLYPHS_DIRNAME</span> <span class="o">=</span> <span class="s2">"glyphs"</span>
<span class="n">DATA_DIRNAME</span> <span class="o">=</span> <span class="s2">"data"</span>
<span class="n">IMAGES_DIRNAME</span> <span class="o">=</span> <span class="s2">"images"</span>
<span class="n">METAINFO_FILENAME</span> <span class="o">=</span> <span class="s2">"metainfo.plist"</span>
<span class="n">FONTINFO_FILENAME</span> <span class="o">=</span> <span class="s2">"fontinfo.plist"</span>
<span class="n">LIB_FILENAME</span> <span class="o">=</span> <span class="s2">"lib.plist"</span>
<span class="n">GROUPS_FILENAME</span> <span class="o">=</span> <span class="s2">"groups.plist"</span>
<span class="n">KERNING_FILENAME</span> <span class="o">=</span> <span class="s2">"kerning.plist"</span>
<span class="n">FEATURES_FILENAME</span> <span class="o">=</span> <span class="s2">"features.fea"</span>
<span class="n">LAYERCONTENTS_FILENAME</span> <span class="o">=</span> <span class="s2">"layercontents.plist"</span>
<span class="n">LAYERINFO_FILENAME</span> <span class="o">=</span> <span class="s2">"layerinfo.plist"</span>
<span class="n">DEFAULT_LAYER_NAME</span> <span class="o">=</span> <span class="s2">"public.default"</span>
<span class="n">supportedUFOFormatVersions</span> <span class="o">=</span> <span class="p">[</span><span class="mi">1</span><span class="p">,</span> <span class="mi">2</span><span class="p">,</span> <span class="mi">3</span><span class="p">]</span>
<span class="c1"># --------------</span>
<span class="c1"># Shared Methods</span>
<span class="c1"># --------------</span>
<span class="k">def</span> <span class="nf">_getPlist</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">fileName</span><span class="p">,</span> <span class="n">default</span><span class="o">=</span><span class="kc">None</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Read a property list relative to the</span>
<span class="sd"> path argument of UFOReader. If the file</span>
<span class="sd"> is missing and default is None a</span>
<span class="sd"> UFOLibError will be raised otherwise</span>
<span class="sd"> default is returned. The errors that</span>
<span class="sd"> could be raised during the reading of</span>
<span class="sd"> a plist are unpredictable and/or too</span>
<span class="sd"> large to list, so, a blind try: except:</span>
<span class="sd"> is done. If an exception occurs, a</span>
<span class="sd"> UFOLibError will be raised.</span>
<span class="sd"> """</span>
<span class="n">path</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_path</span><span class="p">,</span> <span class="n">fileName</span><span class="p">)</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">exists</span><span class="p">(</span><span class="n">path</span><span class="p">):</span>
<span class="k">if</span> <span class="n">default</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span>
<span class="k">return</span> <span class="n">default</span>
<span class="k">else</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="s2">"</span><span class="si">%s</span><span class="s2"> is missing in </span><span class="si">%s</span><span class="s2">. This file is required"</span> <span class="o">%</span> <span class="p">(</span><span class="n">fileName</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_path</span><span class="p">))</span>
<span class="k">try</span><span class="p">:</span>
<span class="k">with</span> <span class="nb">open</span><span class="p">(</span><span class="n">path</span><span class="p">,</span> <span class="s2">"rb"</span><span class="p">)</span> <span class="k">as</span> <span class="n">f</span><span class="p">:</span>
<span class="k">return</span> <span class="n">readPlist</span><span class="p">(</span><span class="n">f</span><span class="p">)</span>
<span class="k">except</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="s2">"The file </span><span class="si">%s</span><span class="s2"> could not be read."</span> <span class="o">%</span> <span class="n">fileName</span><span class="p">)</span>
<span class="c1"># ----------</span>
<span class="c1"># UFO Reader</span>
<span class="c1"># ----------</span>
<div class="viewcode-block" id="UFOReader"><a class="viewcode-back" href="../ufoLib/ufoLib.html#ufoLib.UFOReader">[docs]</a><span class="k">class</span> <span class="nc">UFOReader</span><span class="p">(</span><span class="nb">object</span><span class="p">):</span>
<span class="sd">"""Read the various components of the .ufo."""</span>
<span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">path</span><span class="p">):</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">exists</span><span class="p">(</span><span class="n">path</span><span class="p">):</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="s2">"The specified UFO doesn't exist."</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_path</span> <span class="o">=</span> <span class="n">path</span>
<span class="bp">self</span><span class="o">.</span><span class="n">readMetaInfo</span><span class="p">()</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_upConvertedKerningData</span> <span class="o">=</span> <span class="kc">None</span>
<span class="c1"># properties</span>
<span class="k">def</span> <span class="nf">_get_formatVersion</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_formatVersion</span>
<span class="n">formatVersion</span> <span class="o">=</span> <span class="nb">property</span><span class="p">(</span><span class="n">_get_formatVersion</span><span class="p">,</span> <span class="n">doc</span><span class="o">=</span><span class="s2">"The format version of the UFO. This is determined by reading metainfo.plist during __init__."</span><span class="p">)</span>
<span class="c1"># up conversion</span>
<span class="k">def</span> <span class="nf">_upConvertKerning</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Up convert kerning and groups in UFO 1 and 2.</span>
<span class="sd"> The data will be held internally until each bit of data</span>
<span class="sd"> has been retrieved. The conversion of both must be done</span>
<span class="sd"> at once, so the raw data is cached and an error is raised</span>
<span class="sd"> if one bit of data becomes obsolete before it is called.</span>
<span class="sd"> """</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_upConvertedKerningData</span><span class="p">:</span>
<span class="n">testKerning</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_readKerning</span><span class="p">()</span>
<span class="k">if</span> <span class="n">testKerning</span> <span class="o">!=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_upConvertedKerningData</span><span class="p">[</span><span class="s2">"originalKerning"</span><span class="p">]:</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="s2">"The data in kerning.plist has been modified since it was converted to UFO 3 format."</span><span class="p">)</span>
<span class="n">testGroups</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_readGroups</span><span class="p">()</span>
<span class="k">if</span> <span class="n">testGroups</span> <span class="o">!=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_upConvertedKerningData</span><span class="p">[</span><span class="s2">"originalGroups"</span><span class="p">]:</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="s2">"The data in groups.plist has been modified since it was converted to UFO 3 format."</span><span class="p">)</span>
<span class="k">else</span><span class="p">:</span>
<span class="n">groups</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_readGroups</span><span class="p">()</span>
<span class="n">invalidFormatMessage</span> <span class="o">=</span> <span class="s2">"groups.plist is not properly formatted."</span>
<span class="k">if</span> <span class="ow">not</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">groups</span><span class="p">,</span> <span class="nb">dict</span><span class="p">):</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="n">invalidFormatMessage</span><span class="p">)</span>
<span class="k">for</span> <span class="n">groupName</span><span class="p">,</span> <span class="n">glyphList</span> <span class="ow">in</span> <span class="nb">list</span><span class="p">(</span><span class="n">groups</span><span class="o">.</span><span class="n">items</span><span class="p">()):</span>
<span class="k">if</span> <span class="ow">not</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">groupName</span><span class="p">,</span> <span class="n">basestring</span><span class="p">):</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="n">invalidFormatMessage</span><span class="p">)</span>
<span class="k">elif</span> <span class="ow">not</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">glyphList</span><span class="p">,</span> <span class="nb">list</span><span class="p">):</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="n">invalidFormatMessage</span><span class="p">)</span>
<span class="k">for</span> <span class="n">glyphName</span> <span class="ow">in</span> <span class="n">glyphList</span><span class="p">:</span>
<span class="k">if</span> <span class="ow">not</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">glyphName</span><span class="p">,</span> <span class="n">basestring</span><span class="p">):</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="n">invalidFormatMessage</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_upConvertedKerningData</span> <span class="o">=</span> <span class="nb">dict</span><span class="p">(</span>
<span class="n">kerning</span><span class="o">=</span><span class="p">{},</span>
<span class="n">originalKerning</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_readKerning</span><span class="p">(),</span>
<span class="n">groups</span><span class="o">=</span><span class="p">{},</span>
<span class="n">originalGroups</span><span class="o">=</span><span class="n">groups</span>
<span class="p">)</span>
<span class="c1"># convert kerning and groups</span>
<span class="n">kerning</span><span class="p">,</span> <span class="n">groups</span><span class="p">,</span> <span class="n">conversionMaps</span> <span class="o">=</span> <span class="n">convertUFO1OrUFO2KerningToUFO3Kerning</span><span class="p">(</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_upConvertedKerningData</span><span class="p">[</span><span class="s2">"originalKerning"</span><span class="p">],</span>
<span class="n">deepcopy</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_upConvertedKerningData</span><span class="p">[</span><span class="s2">"originalGroups"</span><span class="p">])</span>
<span class="p">)</span>
<span class="c1"># store</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_upConvertedKerningData</span><span class="p">[</span><span class="s2">"kerning"</span><span class="p">]</span> <span class="o">=</span> <span class="n">kerning</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_upConvertedKerningData</span><span class="p">[</span><span class="s2">"groups"</span><span class="p">]</span> <span class="o">=</span> <span class="n">groups</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_upConvertedKerningData</span><span class="p">[</span><span class="s2">"groupRenameMaps"</span><span class="p">]</span> <span class="o">=</span> <span class="n">conversionMaps</span>
<span class="c1"># support methods</span>
<span class="n">_checkForFile</span> <span class="o">=</span> <span class="nb">staticmethod</span><span class="p">(</span><span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">exists</span><span class="p">)</span>
<span class="n">_getPlist</span> <span class="o">=</span> <span class="n">_getPlist</span>
<div class="viewcode-block" id="UFOReader.readBytesFromPath"><a class="viewcode-back" href="../ufoLib/ufoLib.html#ufoLib.UFOReader.readBytesFromPath">[docs]</a> <span class="k">def</span> <span class="nf">readBytesFromPath</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">path</span><span class="p">,</span> <span class="n">encoding</span><span class="o">=</span><span class="kc">None</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Returns the bytes in the file at the given path.</span>
<span class="sd"> The path must be relative to the UFO path.</span>
<span class="sd"> Returns None if the file does not exist.</span>
<span class="sd"> An encoding may be passed if needed.</span>
<span class="sd"> """</span>
<span class="n">fullPath</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_path</span><span class="p">,</span> <span class="n">path</span><span class="p">)</span>
<span class="k">if</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">_checkForFile</span><span class="p">(</span><span class="n">fullPath</span><span class="p">):</span>
<span class="k">return</span> <span class="kc">None</span>
<span class="k">if</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">isdir</span><span class="p">(</span><span class="n">fullPath</span><span class="p">):</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="s2">"</span><span class="si">%s</span><span class="s2"> is a directory."</span> <span class="o">%</span> <span class="n">path</span><span class="p">)</span>
<span class="k">if</span> <span class="n">encoding</span><span class="p">:</span>
<span class="n">f</span> <span class="o">=</span> <span class="nb">open</span><span class="p">(</span><span class="n">fullPath</span><span class="p">,</span> <span class="n">encoding</span><span class="o">=</span><span class="n">encoding</span><span class="p">)</span>
<span class="k">else</span><span class="p">:</span>
<span class="n">f</span> <span class="o">=</span> <span class="nb">open</span><span class="p">(</span><span class="n">fullPath</span><span class="p">,</span> <span class="s2">"rb"</span><span class="p">,</span> <span class="n">encoding</span><span class="o">=</span><span class="n">encoding</span><span class="p">)</span>
<span class="n">data</span> <span class="o">=</span> <span class="n">f</span><span class="o">.</span><span class="n">read</span><span class="p">()</span>
<span class="n">f</span><span class="o">.</span><span class="n">close</span><span class="p">()</span>
<span class="k">return</span> <span class="n">data</span></div>
<div class="viewcode-block" id="UFOReader.getReadFileForPath"><a class="viewcode-back" href="../ufoLib/ufoLib.html#ufoLib.UFOReader.getReadFileForPath">[docs]</a> <span class="k">def</span> <span class="nf">getReadFileForPath</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">path</span><span class="p">,</span> <span class="n">encoding</span><span class="o">=</span><span class="kc">None</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Returns a file (or file-like) object for the</span>
<span class="sd"> file at the given path. The path must be relative</span>
<span class="sd"> to the UFO path. Returns None if the file does not exist.</span>
<span class="sd"> An encoding may be passed if needed.</span>
<span class="sd"> Note: The caller is responsible for closing the open file.</span>
<span class="sd"> """</span>
<span class="n">fullPath</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_path</span><span class="p">,</span> <span class="n">path</span><span class="p">)</span>
<span class="k">if</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">_checkForFile</span><span class="p">(</span><span class="n">fullPath</span><span class="p">):</span>
<span class="k">return</span> <span class="kc">None</span>
<span class="k">if</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">isdir</span><span class="p">(</span><span class="n">fullPath</span><span class="p">):</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="s2">"</span><span class="si">%s</span><span class="s2"> is a directory."</span> <span class="o">%</span> <span class="n">path</span><span class="p">)</span>
<span class="k">if</span> <span class="n">encoding</span><span class="p">:</span>
<span class="n">f</span> <span class="o">=</span> <span class="nb">open</span><span class="p">(</span><span class="n">fullPath</span><span class="p">,</span> <span class="s2">"rb"</span><span class="p">,</span> <span class="n">encoding</span><span class="o">=</span><span class="n">encoding</span><span class="p">)</span>
<span class="k">else</span><span class="p">:</span>
<span class="n">f</span> <span class="o">=</span> <span class="nb">open</span><span class="p">(</span><span class="n">fullPath</span><span class="p">,</span> <span class="s2">"r"</span><span class="p">)</span>
<span class="k">return</span> <span class="n">f</span></div>
<div class="viewcode-block" id="UFOReader.getFileModificationTime"><a class="viewcode-back" href="../ufoLib/ufoLib.html#ufoLib.UFOReader.getFileModificationTime">[docs]</a> <span class="k">def</span> <span class="nf">getFileModificationTime</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">path</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Returns the modification time (as reported by os.path.getmtime)</span>
<span class="sd"> for the file at the given path. The path must be relative to</span>
<span class="sd"> the UFO path. Returns None if the file does not exist.</span>
<span class="sd"> """</span>
<span class="n">fullPath</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_path</span><span class="p">,</span> <span class="n">path</span><span class="p">)</span>
<span class="k">if</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">_checkForFile</span><span class="p">(</span><span class="n">fullPath</span><span class="p">):</span>
<span class="k">return</span> <span class="kc">None</span>
<span class="k">return</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">getmtime</span><span class="p">(</span><span class="n">fullPath</span><span class="p">)</span></div>
<span class="c1"># metainfo.plist</span>
<div class="viewcode-block" id="UFOReader.readMetaInfo"><a class="viewcode-back" href="../ufoLib/ufoLib.html#ufoLib.UFOReader.readMetaInfo">[docs]</a> <span class="k">def</span> <span class="nf">readMetaInfo</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Read metainfo.plist. Only used for internal operations.</span>
<span class="sd"> """</span>
<span class="c1"># should there be a blind try/except with a UFOLibError</span>
<span class="c1"># raised in except here (and elsewhere)? It would be nice to</span>
<span class="c1"># provide external callers with a single exception to catch.</span>
<span class="n">data</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_getPlist</span><span class="p">(</span><span class="n">METAINFO_FILENAME</span><span class="p">)</span>
<span class="k">if</span> <span class="ow">not</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">data</span><span class="p">,</span> <span class="nb">dict</span><span class="p">):</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="s2">"metainfo.plist is not properly formatted."</span><span class="p">)</span>
<span class="n">formatVersion</span> <span class="o">=</span> <span class="n">data</span><span class="p">[</span><span class="s2">"formatVersion"</span><span class="p">]</span>
<span class="k">if</span> <span class="ow">not</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">formatVersion</span><span class="p">,</span> <span class="nb">int</span><span class="p">):</span>
<span class="n">metaplist_path</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_path</span><span class="p">,</span> <span class="n">METAINFO_FILENAME</span><span class="p">)</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="s2">"formatVersion must be specified as an integer in "</span> <span class="o">+</span> <span class="n">metaplist_path</span><span class="p">)</span>
<span class="k">if</span> <span class="n">formatVersion</span> <span class="ow">not</span> <span class="ow">in</span> <span class="n">supportedUFOFormatVersions</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="s2">"Unsupported UFO format (</span><span class="si">%d</span><span class="s2">) in </span><span class="si">%s</span><span class="s2">."</span> <span class="o">%</span> <span class="p">(</span><span class="n">formatVersion</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_path</span><span class="p">))</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_formatVersion</span> <span class="o">=</span> <span class="n">formatVersion</span></div>
<span class="c1"># groups.plist</span>
<span class="k">def</span> <span class="nf">_readGroups</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_getPlist</span><span class="p">(</span><span class="n">GROUPS_FILENAME</span><span class="p">,</span> <span class="p">{})</span>
<div class="viewcode-block" id="UFOReader.readGroups"><a class="viewcode-back" href="../ufoLib/ufoLib.html#ufoLib.UFOReader.readGroups">[docs]</a> <span class="k">def</span> <span class="nf">readGroups</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Read groups.plist. Returns a dict.</span>
<span class="sd"> """</span>
<span class="c1"># handle up conversion</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_formatVersion</span> <span class="o"><</span> <span class="mi">3</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_upConvertKerning</span><span class="p">()</span>
<span class="n">groups</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_upConvertedKerningData</span><span class="p">[</span><span class="s2">"groups"</span><span class="p">]</span>
<span class="c1"># normal</span>
<span class="k">else</span><span class="p">:</span>
<span class="n">groups</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_readGroups</span><span class="p">()</span>
<span class="n">valid</span><span class="p">,</span> <span class="n">message</span> <span class="o">=</span> <span class="n">groupsValidator</span><span class="p">(</span><span class="n">groups</span><span class="p">)</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">valid</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="n">message</span><span class="p">)</span>
<span class="k">return</span> <span class="n">groups</span></div>
<div class="viewcode-block" id="UFOReader.getKerningGroupConversionRenameMaps"><a class="viewcode-back" href="../ufoLib/ufoLib.html#ufoLib.UFOReader.getKerningGroupConversionRenameMaps">[docs]</a> <span class="k">def</span> <span class="nf">getKerningGroupConversionRenameMaps</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Get maps defining the renaming that was done during any</span>
<span class="sd"> needed kerning group conversion. This method returns a</span>
<span class="sd"> dictionary of this form:</span>
<span class="sd"> {</span>
<span class="sd"> "side1" : {"old group name" : "new group name"},</span>
<span class="sd"> "side2" : {"old group name" : "new group name"}</span>
<span class="sd"> }</span>
<span class="sd"> When no conversion has been performed, the side1 and side2</span>
<span class="sd"> dictionaries will be empty.</span>
<span class="sd"> """</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_formatVersion</span> <span class="o">>=</span> <span class="mi">3</span><span class="p">:</span>
<span class="k">return</span> <span class="nb">dict</span><span class="p">(</span><span class="n">side1</span><span class="o">=</span><span class="p">{},</span> <span class="n">side2</span><span class="o">=</span><span class="p">{})</span>
<span class="c1"># use the public group reader to force the load and</span>
<span class="c1"># conversion of the data if it hasn't happened yet.</span>
<span class="bp">self</span><span class="o">.</span><span class="n">readGroups</span><span class="p">()</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_upConvertedKerningData</span><span class="p">[</span><span class="s2">"groupRenameMaps"</span><span class="p">]</span></div>
<span class="c1"># fontinfo.plist</span>
<span class="k">def</span> <span class="nf">_readInfo</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="n">data</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_getPlist</span><span class="p">(</span><span class="n">FONTINFO_FILENAME</span><span class="p">,</span> <span class="p">{})</span>
<span class="k">if</span> <span class="ow">not</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">data</span><span class="p">,</span> <span class="nb">dict</span><span class="p">):</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="s2">"fontinfo.plist is not properly formatted."</span><span class="p">)</span>
<span class="k">return</span> <span class="n">data</span>
<div class="viewcode-block" id="UFOReader.readInfo"><a class="viewcode-back" href="../ufoLib/ufoLib.html#ufoLib.UFOReader.readInfo">[docs]</a> <span class="k">def</span> <span class="nf">readInfo</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">info</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Read fontinfo.plist. It requires an object that allows</span>
<span class="sd"> setting attributes with names that follow the fontinfo.plist</span>
<span class="sd"> version 3 specification. This will write the attributes</span>
<span class="sd"> defined in the file into the object.</span>
<span class="sd"> """</span>
<span class="n">infoDict</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_readInfo</span><span class="p">()</span>
<span class="n">infoDataToSet</span> <span class="o">=</span> <span class="p">{}</span>
<span class="c1"># version 1</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_formatVersion</span> <span class="o">==</span> <span class="mi">1</span><span class="p">:</span>
<span class="k">for</span> <span class="n">attr</span> <span class="ow">in</span> <span class="n">fontInfoAttributesVersion1</span><span class="p">:</span>
<span class="n">value</span> <span class="o">=</span> <span class="n">infoDict</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="n">attr</span><span class="p">)</span>
<span class="k">if</span> <span class="n">value</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span>
<span class="n">infoDataToSet</span><span class="p">[</span><span class="n">attr</span><span class="p">]</span> <span class="o">=</span> <span class="n">value</span>
<span class="n">infoDataToSet</span> <span class="o">=</span> <span class="n">_convertFontInfoDataVersion1ToVersion2</span><span class="p">(</span><span class="n">infoDataToSet</span><span class="p">)</span>
<span class="n">infoDataToSet</span> <span class="o">=</span> <span class="n">_convertFontInfoDataVersion2ToVersion3</span><span class="p">(</span><span class="n">infoDataToSet</span><span class="p">)</span>
<span class="c1"># version 2</span>
<span class="k">elif</span> <span class="bp">self</span><span class="o">.</span><span class="n">_formatVersion</span> <span class="o">==</span> <span class="mi">2</span><span class="p">:</span>
<span class="k">for</span> <span class="n">attr</span><span class="p">,</span> <span class="n">dataValidationDict</span> <span class="ow">in</span> <span class="nb">list</span><span class="p">(</span><span class="n">fontInfoAttributesVersion2ValueData</span><span class="o">.</span><span class="n">items</span><span class="p">()):</span>
<span class="n">value</span> <span class="o">=</span> <span class="n">infoDict</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="n">attr</span><span class="p">)</span>
<span class="k">if</span> <span class="n">value</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span>
<span class="k">continue</span>
<span class="n">infoDataToSet</span><span class="p">[</span><span class="n">attr</span><span class="p">]</span> <span class="o">=</span> <span class="n">value</span>
<span class="n">infoDataToSet</span> <span class="o">=</span> <span class="n">_convertFontInfoDataVersion2ToVersion3</span><span class="p">(</span><span class="n">infoDataToSet</span><span class="p">)</span>
<span class="c1"># version 3</span>
<span class="k">elif</span> <span class="bp">self</span><span class="o">.</span><span class="n">_formatVersion</span> <span class="o">==</span> <span class="mi">3</span><span class="p">:</span>
<span class="k">for</span> <span class="n">attr</span><span class="p">,</span> <span class="n">dataValidationDict</span> <span class="ow">in</span> <span class="nb">list</span><span class="p">(</span><span class="n">fontInfoAttributesVersion3ValueData</span><span class="o">.</span><span class="n">items</span><span class="p">()):</span>
<span class="n">value</span> <span class="o">=</span> <span class="n">infoDict</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="n">attr</span><span class="p">)</span>
<span class="k">if</span> <span class="n">value</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span>
<span class="k">continue</span>
<span class="n">infoDataToSet</span><span class="p">[</span><span class="n">attr</span><span class="p">]</span> <span class="o">=</span> <span class="n">value</span>
<span class="c1"># unsupported version</span>
<span class="k">else</span><span class="p">:</span>
<span class="k">raise</span> <span class="ne">NotImplementedError</span>
<span class="c1"># validate data</span>
<span class="n">infoDataToSet</span> <span class="o">=</span> <span class="n">validateInfoVersion3Data</span><span class="p">(</span><span class="n">infoDataToSet</span><span class="p">)</span>
<span class="c1"># populate the object</span>
<span class="k">for</span> <span class="n">attr</span><span class="p">,</span> <span class="n">value</span> <span class="ow">in</span> <span class="nb">list</span><span class="p">(</span><span class="n">infoDataToSet</span><span class="o">.</span><span class="n">items</span><span class="p">()):</span>
<span class="k">try</span><span class="p">:</span>
<span class="nb">setattr</span><span class="p">(</span><span class="n">info</span><span class="p">,</span> <span class="n">attr</span><span class="p">,</span> <span class="n">value</span><span class="p">)</span>
<span class="k">except</span> <span class="ne">AttributeError</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="s2">"The supplied info object does not support setting a necessary attribute (</span><span class="si">%s</span><span class="s2">)."</span> <span class="o">%</span> <span class="n">attr</span><span class="p">)</span></div>
<span class="c1"># kerning.plist</span>
<span class="k">def</span> <span class="nf">_readKerning</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="n">data</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_getPlist</span><span class="p">(</span><span class="n">KERNING_FILENAME</span><span class="p">,</span> <span class="p">{})</span>
<span class="k">return</span> <span class="n">data</span>
<div class="viewcode-block" id="UFOReader.readKerning"><a class="viewcode-back" href="../ufoLib/ufoLib.html#ufoLib.UFOReader.readKerning">[docs]</a> <span class="k">def</span> <span class="nf">readKerning</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Read kerning.plist. Returns a dict.</span>
<span class="sd"> """</span>
<span class="c1"># handle up conversion</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_formatVersion</span> <span class="o"><</span> <span class="mi">3</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_upConvertKerning</span><span class="p">()</span>
<span class="n">kerningNested</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_upConvertedKerningData</span><span class="p">[</span><span class="s2">"kerning"</span><span class="p">]</span>
<span class="c1"># normal</span>
<span class="k">else</span><span class="p">:</span>
<span class="n">kerningNested</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_readKerning</span><span class="p">()</span>
<span class="n">valid</span><span class="p">,</span> <span class="n">message</span> <span class="o">=</span> <span class="n">kerningValidator</span><span class="p">(</span><span class="n">kerningNested</span><span class="p">)</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">valid</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="n">message</span><span class="p">)</span>
<span class="c1"># flatten</span>
<span class="n">kerning</span> <span class="o">=</span> <span class="p">{}</span>
<span class="k">for</span> <span class="n">left</span> <span class="ow">in</span> <span class="n">kerningNested</span><span class="p">:</span>
<span class="k">for</span> <span class="n">right</span> <span class="ow">in</span> <span class="n">kerningNested</span><span class="p">[</span><span class="n">left</span><span class="p">]:</span>
<span class="n">value</span> <span class="o">=</span> <span class="n">kerningNested</span><span class="p">[</span><span class="n">left</span><span class="p">][</span><span class="n">right</span><span class="p">]</span>
<span class="n">kerning</span><span class="p">[</span><span class="n">left</span><span class="p">,</span> <span class="n">right</span><span class="p">]</span> <span class="o">=</span> <span class="n">value</span>
<span class="k">return</span> <span class="n">kerning</span></div>
<span class="c1"># lib.plist</span>
<div class="viewcode-block" id="UFOReader.readLib"><a class="viewcode-back" href="../ufoLib/ufoLib.html#ufoLib.UFOReader.readLib">[docs]</a> <span class="k">def</span> <span class="nf">readLib</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Read lib.plist. Returns a dict.</span>
<span class="sd"> """</span>
<span class="n">data</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_getPlist</span><span class="p">(</span><span class="n">LIB_FILENAME</span><span class="p">,</span> <span class="p">{})</span>
<span class="n">valid</span><span class="p">,</span> <span class="n">message</span> <span class="o">=</span> <span class="n">fontLibValidator</span><span class="p">(</span><span class="n">data</span><span class="p">)</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">valid</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="n">message</span><span class="p">)</span>
<span class="k">return</span> <span class="n">data</span></div>
<span class="c1"># features.fea</span>
<div class="viewcode-block" id="UFOReader.readFeatures"><a class="viewcode-back" href="../ufoLib/ufoLib.html#ufoLib.UFOReader.readFeatures">[docs]</a> <span class="k">def</span> <span class="nf">readFeatures</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Read features.fea. Returns a string.</span>
<span class="sd"> """</span>
<span class="n">path</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_path</span><span class="p">,</span> <span class="n">FEATURES_FILENAME</span><span class="p">)</span>
<span class="k">if</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">_checkForFile</span><span class="p">(</span><span class="n">path</span><span class="p">):</span>
<span class="k">return</span> <span class="s2">""</span>
<span class="k">with</span> <span class="nb">open</span><span class="p">(</span><span class="n">path</span><span class="p">,</span> <span class="s2">"r"</span><span class="p">)</span> <span class="k">as</span> <span class="n">f</span><span class="p">:</span>
<span class="n">text</span> <span class="o">=</span> <span class="n">f</span><span class="o">.</span><span class="n">read</span><span class="p">()</span>
<span class="k">return</span> <span class="n">text</span></div>
<span class="c1"># glyph sets & layers</span>
<span class="k">def</span> <span class="nf">_readLayerContents</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Rebuild the layer contents list by checking what glyphsets</span>
<span class="sd"> are available on disk.</span>
<span class="sd"> """</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_formatVersion</span> <span class="o"><</span> <span class="mi">3</span><span class="p">:</span>
<span class="k">return</span> <span class="p">[(</span><span class="n">DEFAULT_LAYER_NAME</span><span class="p">,</span> <span class="n">DEFAULT_GLYPHS_DIRNAME</span><span class="p">)]</span>
<span class="c1"># read the file on disk</span>
<span class="n">contents</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_getPlist</span><span class="p">(</span><span class="n">LAYERCONTENTS_FILENAME</span><span class="p">)</span>
<span class="n">valid</span><span class="p">,</span> <span class="n">error</span> <span class="o">=</span> <span class="n">layerContentsValidator</span><span class="p">(</span><span class="n">contents</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_path</span><span class="p">)</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">valid</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="n">error</span><span class="p">)</span>
<span class="k">return</span> <span class="n">contents</span>
<div class="viewcode-block" id="UFOReader.getLayerNames"><a class="viewcode-back" href="../ufoLib/ufoLib.html#ufoLib.UFOReader.getLayerNames">[docs]</a> <span class="k">def</span> <span class="nf">getLayerNames</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Get the ordered layer names from layercontents.plist.</span>
<span class="sd"> """</span>
<span class="n">layerContents</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_readLayerContents</span><span class="p">()</span>
<span class="n">layerNames</span> <span class="o">=</span> <span class="p">[</span><span class="n">layerName</span> <span class="k">for</span> <span class="n">layerName</span><span class="p">,</span> <span class="n">directoryName</span> <span class="ow">in</span> <span class="n">layerContents</span><span class="p">]</span>
<span class="k">return</span> <span class="n">layerNames</span></div>
<div class="viewcode-block" id="UFOReader.getDefaultLayerName"><a class="viewcode-back" href="../ufoLib/ufoLib.html#ufoLib.UFOReader.getDefaultLayerName">[docs]</a> <span class="k">def</span> <span class="nf">getDefaultLayerName</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Get the default layer name from layercontents.plist.</span>
<span class="sd"> """</span>
<span class="n">layerContents</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_readLayerContents</span><span class="p">()</span>
<span class="k">for</span> <span class="n">layerName</span><span class="p">,</span> <span class="n">layerDirectory</span> <span class="ow">in</span> <span class="n">layerContents</span><span class="p">:</span>
<span class="k">if</span> <span class="n">layerDirectory</span> <span class="o">==</span> <span class="n">DEFAULT_GLYPHS_DIRNAME</span><span class="p">:</span>
<span class="k">return</span> <span class="n">layerName</span>
<span class="c1"># this will already have been raised during __init__</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="s2">"The default layer is not defined in layercontents.plist."</span><span class="p">)</span></div>
<div class="viewcode-block" id="UFOReader.getGlyphSet"><a class="viewcode-back" href="../ufoLib/ufoLib.html#ufoLib.UFOReader.getGlyphSet">[docs]</a> <span class="k">def</span> <span class="nf">getGlyphSet</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">layerName</span><span class="o">=</span><span class="kc">None</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Return the GlyphSet associated with the</span>
<span class="sd"> glyphs directory mapped to layerName</span>
<span class="sd"> in the UFO. If layerName is not provided,</span>
<span class="sd"> the name retrieved with getDefaultLayerName</span>
<span class="sd"> will be used.</span>
<span class="sd"> """</span>
<span class="k">if</span> <span class="n">layerName</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span>
<span class="n">layerName</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">getDefaultLayerName</span><span class="p">()</span>
<span class="n">directory</span> <span class="o">=</span> <span class="kc">None</span>
<span class="n">layerContents</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_readLayerContents</span><span class="p">()</span>
<span class="k">for</span> <span class="n">storedLayerName</span><span class="p">,</span> <span class="n">storedLayerDirectory</span> <span class="ow">in</span> <span class="n">layerContents</span><span class="p">:</span>
<span class="k">if</span> <span class="n">layerName</span> <span class="o">==</span> <span class="n">storedLayerName</span><span class="p">:</span>
<span class="n">directory</span> <span class="o">=</span> <span class="n">storedLayerDirectory</span>
<span class="k">break</span>
<span class="k">if</span> <span class="n">directory</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="s2">"No glyphs directory is mapped to </span><span class="se">\"</span><span class="si">%s</span><span class="se">\"</span><span class="s2">."</span> <span class="o">%</span> <span class="n">layerName</span><span class="p">)</span>
<span class="n">glyphsPath</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_path</span><span class="p">,</span> <span class="n">directory</span><span class="p">)</span>
<span class="k">return</span> <span class="n">GlyphSet</span><span class="p">(</span><span class="n">glyphsPath</span><span class="p">,</span> <span class="n">ufoFormatVersion</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_formatVersion</span><span class="p">)</span></div>
<div class="viewcode-block" id="UFOReader.getCharacterMapping"><a class="viewcode-back" href="../ufoLib/ufoLib.html#ufoLib.UFOReader.getCharacterMapping">[docs]</a> <span class="k">def</span> <span class="nf">getCharacterMapping</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">layerName</span><span class="o">=</span><span class="kc">None</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Return a dictionary that maps unicode values (ints) to</span>
<span class="sd"> lists of glyph names.</span>
<span class="sd"> """</span>
<span class="n">glyphSet</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">getGlyphSet</span><span class="p">(</span><span class="n">layerName</span><span class="p">)</span>
<span class="n">allUnicodes</span> <span class="o">=</span> <span class="n">glyphSet</span><span class="o">.</span><span class="n">getUnicodes</span><span class="p">()</span>
<span class="n">cmap</span> <span class="o">=</span> <span class="p">{}</span>
<span class="k">for</span> <span class="n">glyphName</span><span class="p">,</span> <span class="n">unicodes</span> <span class="ow">in</span> <span class="n">allUnicodes</span><span class="o">.</span><span class="n">items</span><span class="p">():</span>
<span class="k">for</span> <span class="n">code</span> <span class="ow">in</span> <span class="n">unicodes</span><span class="p">:</span>
<span class="k">if</span> <span class="n">code</span> <span class="ow">in</span> <span class="n">cmap</span><span class="p">:</span>
<span class="n">cmap</span><span class="p">[</span><span class="n">code</span><span class="p">]</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">glyphName</span><span class="p">)</span>
<span class="k">else</span><span class="p">:</span>
<span class="n">cmap</span><span class="p">[</span><span class="n">code</span><span class="p">]</span> <span class="o">=</span> <span class="p">[</span><span class="n">glyphName</span><span class="p">]</span>
<span class="k">return</span> <span class="n">cmap</span></div>
<span class="c1"># /data</span>
<div class="viewcode-block" id="UFOReader.getDataDirectoryListing"><a class="viewcode-back" href="../ufoLib/ufoLib.html#ufoLib.UFOReader.getDataDirectoryListing">[docs]</a> <span class="k">def</span> <span class="nf">getDataDirectoryListing</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">maxDepth</span><span class="o">=</span><span class="mi">100</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Returns a list of all files in the data directory.</span>
<span class="sd"> The returned paths will be relative to the UFO.</span>
<span class="sd"> This will not list directory names, only file names.</span>
<span class="sd"> Thus, empty directories will be skipped.</span>
<span class="sd"> The maxDepth argument sets the maximum number</span>
<span class="sd"> of sub-directories that are allowed.</span>
<span class="sd"> """</span>
<span class="n">path</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_path</span><span class="p">,</span> <span class="n">DATA_DIRNAME</span><span class="p">)</span>
<span class="k">if</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">_checkForFile</span><span class="p">(</span><span class="n">path</span><span class="p">):</span>
<span class="k">return</span> <span class="p">[]</span>
<span class="n">listing</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_getDirectoryListing</span><span class="p">(</span><span class="n">path</span><span class="p">,</span> <span class="n">maxDepth</span><span class="o">=</span><span class="n">maxDepth</span><span class="p">)</span>
<span class="n">listing</span> <span class="o">=</span> <span class="p">[</span><span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">relpath</span><span class="p">(</span><span class="n">path</span><span class="p">,</span> <span class="s2">"data"</span><span class="p">)</span> <span class="k">for</span> <span class="n">path</span> <span class="ow">in</span> <span class="n">listing</span><span class="p">]</span>
<span class="k">return</span> <span class="n">listing</span></div>
<span class="k">def</span> <span class="nf">_getDirectoryListing</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">path</span><span class="p">,</span> <span class="n">depth</span><span class="o">=</span><span class="mi">0</span><span class="p">,</span> <span class="n">maxDepth</span><span class="o">=</span><span class="mi">100</span><span class="p">):</span>
<span class="k">if</span> <span class="n">depth</span> <span class="o">></span> <span class="n">maxDepth</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="s2">"Maximum recusion depth reached."</span><span class="p">)</span>
<span class="n">result</span> <span class="o">=</span> <span class="p">[]</span>
<span class="k">for</span> <span class="n">fileName</span> <span class="ow">in</span> <span class="n">os</span><span class="o">.</span><span class="n">listdir</span><span class="p">(</span><span class="n">path</span><span class="p">):</span>
<span class="n">p</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">path</span><span class="p">,</span> <span class="n">fileName</span><span class="p">)</span>
<span class="k">if</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">isdir</span><span class="p">(</span><span class="n">p</span><span class="p">):</span>
<span class="n">result</span> <span class="o">+=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_getDirectoryListing</span><span class="p">(</span><span class="n">p</span><span class="p">,</span> <span class="n">depth</span><span class="o">=</span><span class="n">depth</span><span class="o">+</span><span class="mi">1</span><span class="p">,</span> <span class="n">maxDepth</span><span class="o">=</span><span class="n">maxDepth</span><span class="p">)</span>
<span class="k">else</span><span class="p">:</span>
<span class="n">p</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">relpath</span><span class="p">(</span><span class="n">p</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_path</span><span class="p">)</span>
<span class="n">result</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">p</span><span class="p">)</span>
<span class="k">return</span> <span class="n">result</span>
<div class="viewcode-block" id="UFOReader.getImageDirectoryListing"><a class="viewcode-back" href="../ufoLib/ufoLib.html#ufoLib.UFOReader.getImageDirectoryListing">[docs]</a> <span class="k">def</span> <span class="nf">getImageDirectoryListing</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Returns a list of all image file names in</span>
<span class="sd"> the images directory. Each of the images will</span>
<span class="sd"> have been verified to have the PNG signature.</span>
<span class="sd"> """</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_formatVersion</span> <span class="o"><</span> <span class="mi">3</span><span class="p">:</span>
<span class="k">return</span> <span class="p">[]</span>
<span class="n">path</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_path</span><span class="p">,</span> <span class="n">IMAGES_DIRNAME</span><span class="p">)</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">exists</span><span class="p">(</span><span class="n">path</span><span class="p">):</span>
<span class="k">return</span> <span class="p">[]</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">isdir</span><span class="p">(</span><span class="n">path</span><span class="p">):</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="s2">"The UFO contains an </span><span class="se">\"</span><span class="s2">images</span><span class="se">\"</span><span class="s2"> file instead of a directory."</span><span class="p">)</span>
<span class="n">result</span> <span class="o">=</span> <span class="p">[]</span>
<span class="k">for</span> <span class="n">fileName</span> <span class="ow">in</span> <span class="n">os</span><span class="o">.</span><span class="n">listdir</span><span class="p">(</span><span class="n">path</span><span class="p">):</span>
<span class="n">p</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">path</span><span class="p">,</span> <span class="n">fileName</span><span class="p">)</span>
<span class="k">if</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">isdir</span><span class="p">(</span><span class="n">p</span><span class="p">):</span>
<span class="c1"># silently skip this as version control</span>
<span class="c1"># systems often have hidden directories</span>
<span class="k">continue</span>
<span class="n">valid</span><span class="p">,</span> <span class="n">error</span> <span class="o">=</span> <span class="n">pngValidator</span><span class="p">(</span><span class="n">path</span><span class="o">=</span><span class="n">p</span><span class="p">)</span>
<span class="k">if</span> <span class="n">valid</span><span class="p">:</span>
<span class="n">result</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">fileName</span><span class="p">)</span>
<span class="k">return</span> <span class="n">result</span></div>
<div class="viewcode-block" id="UFOReader.readImage"><a class="viewcode-back" href="../ufoLib/ufoLib.html#ufoLib.UFOReader.readImage">[docs]</a> <span class="k">def</span> <span class="nf">readImage</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">fileName</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Return image data for the file named fileName.</span>
<span class="sd"> """</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_formatVersion</span> <span class="o"><</span> <span class="mi">3</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="s2">"Reading images is not allowed in UFO </span><span class="si">%d</span><span class="s2">."</span> <span class="o">%</span> <span class="bp">self</span><span class="o">.</span><span class="n">_formatVersion</span><span class="p">)</span>
<span class="n">data</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">readBytesFromPath</span><span class="p">(</span><span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">IMAGES_DIRNAME</span><span class="p">,</span> <span class="n">fileName</span><span class="p">))</span>
<span class="k">if</span> <span class="n">data</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="s2">"No image file named </span><span class="si">%s</span><span class="s2">."</span> <span class="o">%</span> <span class="n">fileName</span><span class="p">)</span>
<span class="n">valid</span><span class="p">,</span> <span class="n">error</span> <span class="o">=</span> <span class="n">pngValidator</span><span class="p">(</span><span class="n">data</span><span class="o">=</span><span class="n">data</span><span class="p">)</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">valid</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="n">error</span><span class="p">)</span>
<span class="k">return</span> <span class="n">data</span></div></div>
<span class="c1"># ----------</span>
<span class="c1"># UFO Writer</span>
<span class="c1"># ----------</span>
<div class="viewcode-block" id="UFOWriter"><a class="viewcode-back" href="../ufoLib/ufoLib.html#ufoLib.UFOWriter">[docs]</a><span class="k">class</span> <span class="nc">UFOWriter</span><span class="p">(</span><span class="nb">object</span><span class="p">):</span>
<span class="sd">"""Write the various components of the .ufo."""</span>
<span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">path</span><span class="p">,</span> <span class="n">formatVersion</span><span class="o">=</span><span class="mi">3</span><span class="p">,</span> <span class="n">fileCreator</span><span class="o">=</span><span class="s2">"org.robofab.ufoLib"</span><span class="p">):</span>
<span class="k">if</span> <span class="n">formatVersion</span> <span class="ow">not</span> <span class="ow">in</span> <span class="n">supportedUFOFormatVersions</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="s2">"Unsupported UFO format (</span><span class="si">%d</span><span class="s2">)."</span> <span class="o">%</span> <span class="n">formatVersion</span><span class="p">)</span>
<span class="c1"># establish some basic stuff</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_path</span> <span class="o">=</span> <span class="n">path</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_formatVersion</span> <span class="o">=</span> <span class="n">formatVersion</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_fileCreator</span> <span class="o">=</span> <span class="n">fileCreator</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_downConversionKerningData</span> <span class="o">=</span> <span class="kc">None</span>
<span class="c1"># if the file already exists, get the format version.</span>
<span class="c1"># this will be needed for up and down conversion.</span>
<span class="n">previousFormatVersion</span> <span class="o">=</span> <span class="kc">None</span>
<span class="k">if</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">exists</span><span class="p">(</span><span class="n">path</span><span class="p">):</span>
<span class="n">metaInfo</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_getPlist</span><span class="p">(</span><span class="n">METAINFO_FILENAME</span><span class="p">)</span>
<span class="n">previousFormatVersion</span> <span class="o">=</span> <span class="n">metaInfo</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"formatVersion"</span><span class="p">)</span>
<span class="k">try</span><span class="p">:</span>
<span class="n">previousFormatVersion</span> <span class="o">=</span> <span class="nb">int</span><span class="p">(</span><span class="n">previousFormatVersion</span><span class="p">)</span>
<span class="k">except</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="s2">"The existing metainfo.plist is not properly formatted."</span><span class="p">)</span>
<span class="k">if</span> <span class="n">previousFormatVersion</span> <span class="ow">not</span> <span class="ow">in</span> <span class="n">supportedUFOFormatVersions</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="s2">"Unsupported UFO format (</span><span class="si">%d</span><span class="s2">)."</span> <span class="o">%</span> <span class="n">formatVersion</span><span class="p">)</span>
<span class="c1"># catch down conversion</span>
<span class="k">if</span> <span class="n">previousFormatVersion</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span> <span class="ow">and</span> <span class="n">previousFormatVersion</span> <span class="o">></span> <span class="n">formatVersion</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="s2">"The UFO located at this path is a higher version (</span><span class="si">%d</span><span class="s2">) than the version (</span><span class="si">%d</span><span class="s2">) that is trying to be written. This is not supported."</span> <span class="o">%</span> <span class="p">(</span><span class="n">previousFormatVersion</span><span class="p">,</span> <span class="n">formatVersion</span><span class="p">))</span>
<span class="c1"># handle the layer contents</span>
<span class="bp">self</span><span class="o">.</span><span class="n">layerContents</span> <span class="o">=</span> <span class="p">{}</span>
<span class="k">if</span> <span class="n">previousFormatVersion</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span> <span class="ow">and</span> <span class="n">previousFormatVersion</span> <span class="o">>=</span> <span class="mi">3</span><span class="p">:</span>
<span class="c1"># already exists</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_readLayerContents</span><span class="p">()</span>
<span class="k">else</span><span class="p">:</span>
<span class="c1"># previous < 3</span>
<span class="c1"># imply the layer contents</span>
<span class="n">p</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">path</span><span class="p">,</span> <span class="n">DEFAULT_GLYPHS_DIRNAME</span><span class="p">)</span>
<span class="k">if</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">exists</span><span class="p">(</span><span class="n">p</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">layerContents</span> <span class="o">=</span> <span class="p">{</span><span class="n">DEFAULT_LAYER_NAME</span> <span class="p">:</span> <span class="n">DEFAULT_GLYPHS_DIRNAME</span><span class="p">}</span>
<span class="c1"># write the new metainfo</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_writeMetaInfo</span><span class="p">()</span>
<span class="c1"># properties</span>
<span class="k">def</span> <span class="nf">_get_path</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_path</span>
<span class="n">path</span> <span class="o">=</span> <span class="nb">property</span><span class="p">(</span><span class="n">_get_path</span><span class="p">,</span> <span class="n">doc</span><span class="o">=</span><span class="s2">"The path the UFO is being written to."</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">_get_formatVersion</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_formatVersion</span>
<span class="n">formatVersion</span> <span class="o">=</span> <span class="nb">property</span><span class="p">(</span><span class="n">_get_formatVersion</span><span class="p">,</span> <span class="n">doc</span><span class="o">=</span><span class="s2">"The format version of the UFO. This is set into metainfo.plist during __init__."</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">_get_fileCreator</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_fileCreator</span>
<span class="n">fileCreator</span> <span class="o">=</span> <span class="nb">property</span><span class="p">(</span><span class="n">_get_fileCreator</span><span class="p">,</span> <span class="n">doc</span><span class="o">=</span><span class="s2">"The file creator of the UFO. This is set into metainfo.plist during __init__."</span><span class="p">)</span>
<span class="c1"># support methods</span>
<span class="n">_getPlist</span> <span class="o">=</span> <span class="n">_getPlist</span>
<span class="k">def</span> <span class="nf">_writePlist</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">fileName</span><span class="p">,</span> <span class="n">data</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Write a property list. The errors that</span>
<span class="sd"> could be raised during the writing of</span>
<span class="sd"> a plist are unpredictable and/or too</span>
<span class="sd"> large to list, so, a blind try: except:</span>
<span class="sd"> is done. If an exception occurs, a</span>
<span class="sd"> UFOLibError will be raised.</span>
<span class="sd"> """</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_makeDirectory</span><span class="p">()</span>
<span class="n">path</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_path</span><span class="p">,</span> <span class="n">fileName</span><span class="p">)</span>
<span class="k">try</span><span class="p">:</span>
<span class="n">data</span> <span class="o">=</span> <span class="n">writePlistAtomically</span><span class="p">(</span><span class="n">data</span><span class="p">,</span> <span class="n">path</span><span class="p">)</span>
<span class="k">except</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="s2">"The data for the file </span><span class="si">%s</span><span class="s2"> could not be written because it is not properly formatted."</span> <span class="o">%</span> <span class="n">fileName</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">_deleteFile</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">fileName</span><span class="p">):</span>
<span class="n">path</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_path</span><span class="p">,</span> <span class="n">fileName</span><span class="p">)</span>
<span class="k">if</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">exists</span><span class="p">(</span><span class="n">path</span><span class="p">):</span>
<span class="n">os</span><span class="o">.</span><span class="n">remove</span><span class="p">(</span><span class="n">path</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">_makeDirectory</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">subDirectory</span><span class="o">=</span><span class="kc">None</span><span class="p">):</span>
<span class="n">path</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_path</span>
<span class="k">if</span> <span class="n">subDirectory</span><span class="p">:</span>
<span class="n">path</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_path</span><span class="p">,</span> <span class="n">subDirectory</span><span class="p">)</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">exists</span><span class="p">(</span><span class="n">path</span><span class="p">):</span>
<span class="n">os</span><span class="o">.</span><span class="n">makedirs</span><span class="p">(</span><span class="n">path</span><span class="p">)</span>
<span class="k">return</span> <span class="n">path</span>
<span class="k">def</span> <span class="nf">_buildDirectoryTree</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">path</span><span class="p">):</span>
<span class="n">directory</span><span class="p">,</span> <span class="n">fileName</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">split</span><span class="p">(</span><span class="n">path</span><span class="p">)</span>
<span class="n">directoryTree</span> <span class="o">=</span> <span class="p">[]</span>
<span class="k">while</span> <span class="n">directory</span><span class="p">:</span>
<span class="n">directory</span><span class="p">,</span> <span class="n">d</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">split</span><span class="p">(</span><span class="n">directory</span><span class="p">)</span>
<span class="n">directoryTree</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">d</span><span class="p">)</span>
<span class="n">directoryTree</span><span class="o">.</span><span class="n">reverse</span><span class="p">()</span>
<span class="n">built</span> <span class="o">=</span> <span class="s2">""</span>
<span class="k">for</span> <span class="n">d</span> <span class="ow">in</span> <span class="n">directoryTree</span><span class="p">:</span>
<span class="n">d</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">built</span><span class="p">,</span> <span class="n">d</span><span class="p">)</span>
<span class="n">p</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_path</span><span class="p">,</span> <span class="n">d</span><span class="p">)</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">exists</span><span class="p">(</span><span class="n">p</span><span class="p">):</span>
<span class="n">os</span><span class="o">.</span><span class="n">mkdir</span><span class="p">(</span><span class="n">p</span><span class="p">)</span>
<span class="n">built</span> <span class="o">=</span> <span class="n">d</span>
<span class="k">def</span> <span class="nf">_removeFileForPath</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">path</span><span class="p">,</span> <span class="n">raiseErrorIfMissing</span><span class="o">=</span><span class="kc">False</span><span class="p">):</span>
<span class="n">originalPath</span> <span class="o">=</span> <span class="n">path</span>
<span class="n">path</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_path</span><span class="p">,</span> <span class="n">path</span><span class="p">)</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">exists</span><span class="p">(</span><span class="n">path</span><span class="p">):</span>
<span class="k">if</span> <span class="n">raiseErrorIfMissing</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="s2">"The file </span><span class="si">%s</span><span class="s2"> does not exist."</span> <span class="o">%</span> <span class="n">path</span><span class="p">)</span>
<span class="k">else</span><span class="p">:</span>
<span class="k">if</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">isdir</span><span class="p">(</span><span class="n">path</span><span class="p">):</span>
<span class="n">shutil</span><span class="o">.</span><span class="n">rmtree</span><span class="p">(</span><span class="n">path</span><span class="p">)</span>
<span class="k">else</span><span class="p">:</span>
<span class="n">os</span><span class="o">.</span><span class="n">remove</span><span class="p">(</span><span class="n">path</span><span class="p">)</span>
<span class="c1"># remove any directories that are now empty</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_removeEmptyDirectoriesForPath</span><span class="p">(</span><span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">dirname</span><span class="p">(</span><span class="n">originalPath</span><span class="p">))</span>
<span class="k">def</span> <span class="nf">_removeEmptyDirectoriesForPath</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">directory</span><span class="p">):</span>
<span class="n">absoluteDirectory</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_path</span><span class="p">,</span> <span class="n">directory</span><span class="p">)</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">exists</span><span class="p">(</span><span class="n">absoluteDirectory</span><span class="p">):</span>
<span class="k">return</span>
<span class="k">if</span> <span class="ow">not</span> <span class="nb">len</span><span class="p">(</span><span class="n">os</span><span class="o">.</span><span class="n">listdir</span><span class="p">(</span><span class="n">absoluteDirectory</span><span class="p">)):</span>
<span class="n">shutil</span><span class="o">.</span><span class="n">rmtree</span><span class="p">(</span><span class="n">absoluteDirectory</span><span class="p">)</span>
<span class="k">else</span><span class="p">:</span>
<span class="k">return</span>
<span class="n">directory</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">dirname</span><span class="p">(</span><span class="n">directory</span><span class="p">)</span>
<span class="k">if</span> <span class="n">directory</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_removeEmptyDirectoriesForPath</span><span class="p">(</span><span class="n">directory</span><span class="p">)</span>
<span class="c1"># file system interaction</span>
<div class="viewcode-block" id="UFOWriter.writeBytesToPath"><a class="viewcode-back" href="../ufoLib/ufoLib.html#ufoLib.UFOWriter.writeBytesToPath">[docs]</a> <span class="k">def</span> <span class="nf">writeBytesToPath</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">path</span><span class="p">,</span> <span class="n">data</span><span class="p">,</span> <span class="n">encoding</span><span class="o">=</span><span class="kc">None</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Write bytes to path. If needed, the directory tree</span>
<span class="sd"> for the given path will be built. The path must be</span>
<span class="sd"> relative to the UFO. An encoding may be passed if needed.</span>
<span class="sd"> """</span>
<span class="n">fullPath</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_path</span><span class="p">,</span> <span class="n">path</span><span class="p">)</span>
<span class="k">if</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">exists</span><span class="p">(</span><span class="n">fullPath</span><span class="p">)</span> <span class="ow">and</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">isdir</span><span class="p">(</span><span class="n">fullPath</span><span class="p">):</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="s2">"A directory exists at </span><span class="si">%s</span><span class="s2">."</span> <span class="o">%</span> <span class="n">path</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_buildDirectoryTree</span><span class="p">(</span><span class="n">path</span><span class="p">)</span>
<span class="k">if</span> <span class="n">encoding</span><span class="p">:</span>
<span class="n">data</span> <span class="o">=</span> <span class="n">StringIO</span><span class="p">(</span><span class="n">data</span><span class="p">)</span><span class="o">.</span><span class="n">encode</span><span class="p">(</span><span class="n">encoding</span><span class="p">)</span>
<span class="n">writeDataFileAtomically</span><span class="p">(</span><span class="n">data</span><span class="p">,</span> <span class="n">fullPath</span><span class="p">)</span></div>
<div class="viewcode-block" id="UFOWriter.getFileObjectForPath"><a class="viewcode-back" href="../ufoLib/ufoLib.html#ufoLib.UFOWriter.getFileObjectForPath">[docs]</a> <span class="k">def</span> <span class="nf">getFileObjectForPath</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">path</span><span class="p">,</span> <span class="n">encoding</span><span class="o">=</span><span class="kc">None</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Creates a write mode file object at path. If needed,</span>
<span class="sd"> the directory tree for the given path will be built.</span>
<span class="sd"> The path must be relative to the UFO. An encoding may</span>
<span class="sd"> be passed if needed.</span>
<span class="sd"> Note: The caller is responsible for closing the open file.</span>
<span class="sd"> """</span>
<span class="n">fullPath</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_path</span><span class="p">,</span> <span class="n">path</span><span class="p">)</span>
<span class="k">if</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">exists</span><span class="p">(</span><span class="n">fullPath</span><span class="p">)</span> <span class="ow">and</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">isdir</span><span class="p">(</span><span class="n">fullPath</span><span class="p">):</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="s2">"A directory exists at </span><span class="si">%s</span><span class="s2">."</span> <span class="o">%</span> <span class="n">path</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_buildDirectoryTree</span><span class="p">(</span><span class="n">path</span><span class="p">)</span>
<span class="k">return</span> <span class="nb">open</span><span class="p">(</span><span class="n">fullPath</span><span class="p">,</span> <span class="s2">"w"</span><span class="p">,</span> <span class="n">encoding</span><span class="o">=</span><span class="n">encoding</span><span class="p">)</span></div>
<div class="viewcode-block" id="UFOWriter.removeFileForPath"><a class="viewcode-back" href="../ufoLib/ufoLib.html#ufoLib.UFOWriter.removeFileForPath">[docs]</a> <span class="k">def</span> <span class="nf">removeFileForPath</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">path</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Remove the file (or directory) at path. The path</span>
<span class="sd"> must be relative to the UFO. This is only allowed</span>
<span class="sd"> for files in the data and image directories.</span>
<span class="sd"> """</span>
<span class="c1"># make sure that only data or images is being changed</span>
<span class="n">d</span> <span class="o">=</span> <span class="n">path</span>
<span class="n">parts</span> <span class="o">=</span> <span class="p">[]</span>
<span class="k">while</span> <span class="n">d</span><span class="p">:</span>
<span class="n">d</span><span class="p">,</span> <span class="n">p</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">split</span><span class="p">(</span><span class="n">d</span><span class="p">)</span>
<span class="k">if</span> <span class="n">p</span><span class="p">:</span>
<span class="n">parts</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">p</span><span class="p">)</span>
<span class="k">if</span> <span class="n">parts</span><span class="p">[</span><span class="o">-</span><span class="mi">1</span><span class="p">]</span> <span class="ow">not</span> <span class="ow">in</span> <span class="p">(</span><span class="s2">"images"</span><span class="p">,</span> <span class="s2">"data"</span><span class="p">):</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="s2">"Removing </span><span class="se">\"</span><span class="si">%s</span><span class="se">\"</span><span class="s2"> is not legal."</span> <span class="o">%</span> <span class="n">path</span><span class="p">)</span>
<span class="c1"># remove the file</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_removeFileForPath</span><span class="p">(</span><span class="n">path</span><span class="p">,</span> <span class="n">raiseErrorIfMissing</span><span class="o">=</span><span class="kc">True</span><span class="p">)</span></div>
<div class="viewcode-block" id="UFOWriter.copyFromReader"><a class="viewcode-back" href="../ufoLib/ufoLib.html#ufoLib.UFOWriter.copyFromReader">[docs]</a> <span class="k">def</span> <span class="nf">copyFromReader</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">reader</span><span class="p">,</span> <span class="n">sourcePath</span><span class="p">,</span> <span class="n">destPath</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Copy the sourcePath in the provided UFOReader to destPath</span>
<span class="sd"> in this writer. The paths must be relative. They may represent</span>
<span class="sd"> directories or paths. This uses the most memory efficient</span>
<span class="sd"> method possible for copying the data possible.</span>
<span class="sd"> """</span>
<span class="k">if</span> <span class="ow">not</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">reader</span><span class="p">,</span> <span class="n">UFOReader</span><span class="p">):</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="s2">"The reader must be an instance of UFOReader."</span><span class="p">)</span>
<span class="n">fullSourcePath</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">reader</span><span class="o">.</span><span class="n">_path</span><span class="p">,</span> <span class="n">sourcePath</span><span class="p">)</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">reader</span><span class="o">.</span><span class="n">_checkForFile</span><span class="p">(</span><span class="n">fullSourcePath</span><span class="p">):</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="s2">"No file named </span><span class="se">\"</span><span class="si">%s</span><span class="se">\"</span><span class="s2"> to copy from."</span> <span class="o">%</span> <span class="n">sourcePath</span><span class="p">)</span>
<span class="n">fullDestPath</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_path</span><span class="p">,</span> <span class="n">destPath</span><span class="p">)</span>
<span class="k">if</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">exists</span><span class="p">(</span><span class="n">fullDestPath</span><span class="p">):</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="s2">"A file named </span><span class="se">\"</span><span class="si">%s</span><span class="se">\"</span><span class="s2"> already exists."</span> <span class="o">%</span> <span class="n">sourcePath</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_buildDirectoryTree</span><span class="p">(</span><span class="n">destPath</span><span class="p">)</span>
<span class="k">if</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">isdir</span><span class="p">(</span><span class="n">fullSourcePath</span><span class="p">):</span>
<span class="n">shutil</span><span class="o">.</span><span class="n">copytree</span><span class="p">(</span><span class="n">fullSourcePath</span><span class="p">,</span> <span class="n">fullDestPath</span><span class="p">)</span>
<span class="k">else</span><span class="p">:</span>
<span class="n">shutil</span><span class="o">.</span><span class="n">copy</span><span class="p">(</span><span class="n">fullSourcePath</span><span class="p">,</span> <span class="n">fullDestPath</span><span class="p">)</span></div>
<span class="c1"># UFO mod time</span>
<div class="viewcode-block" id="UFOWriter.setModificationTime"><a class="viewcode-back" href="../ufoLib/ufoLib.html#ufoLib.UFOWriter.setModificationTime">[docs]</a> <span class="k">def</span> <span class="nf">setModificationTime</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Set the UFO modification time to the current time.</span>
<span class="sd"> This is never called automatically. It is up to the</span>
<span class="sd"> caller to call this when finished working on the UFO.</span>
<span class="sd"> """</span>
<span class="n">os</span><span class="o">.</span><span class="n">utime</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_path</span><span class="p">,</span> <span class="kc">None</span><span class="p">)</span></div>
<span class="c1"># metainfo.plist</span>
<span class="k">def</span> <span class="nf">_writeMetaInfo</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="n">metaInfo</span> <span class="o">=</span> <span class="nb">dict</span><span class="p">(</span>
<span class="n">creator</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_fileCreator</span><span class="p">,</span>
<span class="n">formatVersion</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_formatVersion</span>
<span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_writePlist</span><span class="p">(</span><span class="n">METAINFO_FILENAME</span><span class="p">,</span> <span class="n">metaInfo</span><span class="p">)</span>
<span class="c1"># groups.plist</span>
<div class="viewcode-block" id="UFOWriter.setKerningGroupConversionRenameMaps"><a class="viewcode-back" href="../ufoLib/ufoLib.html#ufoLib.UFOWriter.setKerningGroupConversionRenameMaps">[docs]</a> <span class="k">def</span> <span class="nf">setKerningGroupConversionRenameMaps</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">maps</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Set maps defining the renaming that should be done</span>
<span class="sd"> when writing groups and kerning in UFO 1 and UFO 2.</span>
<span class="sd"> This will effectively undo the conversion done when</span>
<span class="sd"> UFOReader reads this data. The dictionary should have</span>
<span class="sd"> this form:</span>
<span class="sd"> {</span>
<span class="sd"> "side1" : {"group name to use when writing" : "group name in data"},</span>
<span class="sd"> "side2" : {"group name to use when writing" : "group name in data"}</span>
<span class="sd"> }</span>
<span class="sd"> This is the same form returned by UFOReader's</span>
<span class="sd"> getKerningGroupConversionRenameMaps method.</span>
<span class="sd"> """</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_formatVersion</span> <span class="o">>=</span> <span class="mi">3</span><span class="p">:</span>
<span class="k">return</span> <span class="c1"># XXX raise an error here</span>
<span class="c1"># flip the dictionaries</span>
<span class="n">remap</span> <span class="o">=</span> <span class="p">{}</span>
<span class="k">for</span> <span class="n">side</span> <span class="ow">in</span> <span class="p">(</span><span class="s2">"side1"</span><span class="p">,</span> <span class="s2">"side2"</span><span class="p">):</span>
<span class="k">for</span> <span class="n">writeName</span><span class="p">,</span> <span class="n">dataName</span> <span class="ow">in</span> <span class="nb">list</span><span class="p">(</span><span class="n">maps</span><span class="p">[</span><span class="n">side</span><span class="p">]</span><span class="o">.</span><span class="n">items</span><span class="p">()):</span>
<span class="n">remap</span><span class="p">[</span><span class="n">dataName</span><span class="p">]</span> <span class="o">=</span> <span class="n">writeName</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_downConversionKerningData</span> <span class="o">=</span> <span class="nb">dict</span><span class="p">(</span><span class="n">groupRenameMap</span><span class="o">=</span><span class="n">remap</span><span class="p">)</span></div>
<div class="viewcode-block" id="UFOWriter.writeGroups"><a class="viewcode-back" href="../ufoLib/ufoLib.html#ufoLib.UFOWriter.writeGroups">[docs]</a> <span class="k">def</span> <span class="nf">writeGroups</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">groups</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Write groups.plist. This method requires a</span>
<span class="sd"> dict of glyph groups as an argument.</span>
<span class="sd"> """</span>
<span class="c1"># validate the data structure</span>
<span class="n">valid</span><span class="p">,</span> <span class="n">message</span> <span class="o">=</span> <span class="n">groupsValidator</span><span class="p">(</span><span class="n">groups</span><span class="p">)</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">valid</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="n">message</span><span class="p">)</span>
<span class="c1"># down convert</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_formatVersion</span> <span class="o"><</span> <span class="mi">3</span> <span class="ow">and</span> <span class="bp">self</span><span class="o">.</span><span class="n">_downConversionKerningData</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span>
<span class="n">remap</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_downConversionKerningData</span><span class="p">[</span><span class="s2">"groupRenameMap"</span><span class="p">]</span>
<span class="n">remappedGroups</span> <span class="o">=</span> <span class="p">{}</span>
<span class="c1"># there are some edge cases here that are ignored:</span>
<span class="c1"># 1. if a group is being renamed to a name that</span>
<span class="c1"># already exists, the existing group is always</span>
<span class="c1"># overwritten. (this is why there are two loops</span>
<span class="c1"># below.) there doesn't seem to be a logical</span>
<span class="c1"># solution to groups mismatching and overwriting</span>
<span class="c1"># with the specifiecd group seems like a better</span>
<span class="c1"># solution than throwing an error.</span>
<span class="c1"># 2. if side 1 and side 2 groups are being renamed</span>
<span class="c1"># to the same group name there is no check to</span>
<span class="c1"># ensure that the contents are identical. that</span>
<span class="c1"># is left up to the caller.</span>
<span class="k">for</span> <span class="n">name</span><span class="p">,</span> <span class="n">contents</span> <span class="ow">in</span> <span class="nb">list</span><span class="p">(</span><span class="n">groups</span><span class="o">.</span><span class="n">items</span><span class="p">()):</span>
<span class="k">if</span> <span class="n">name</span> <span class="ow">in</span> <span class="n">remap</span><span class="p">:</span>
<span class="k">continue</span>
<span class="n">remappedGroups</span><span class="p">[</span><span class="n">name</span><span class="p">]</span> <span class="o">=</span> <span class="n">contents</span>
<span class="k">for</span> <span class="n">name</span><span class="p">,</span> <span class="n">contents</span> <span class="ow">in</span> <span class="nb">list</span><span class="p">(</span><span class="n">groups</span><span class="o">.</span><span class="n">items</span><span class="p">()):</span>
<span class="k">if</span> <span class="n">name</span> <span class="ow">not</span> <span class="ow">in</span> <span class="n">remap</span><span class="p">:</span>
<span class="k">continue</span>
<span class="n">name</span> <span class="o">=</span> <span class="n">remap</span><span class="p">[</span><span class="n">name</span><span class="p">]</span>
<span class="n">remappedGroups</span><span class="p">[</span><span class="n">name</span><span class="p">]</span> <span class="o">=</span> <span class="n">contents</span>
<span class="n">groups</span> <span class="o">=</span> <span class="n">remappedGroups</span>
<span class="c1"># pack and write</span>
<span class="n">groupsNew</span> <span class="o">=</span> <span class="p">{}</span>
<span class="k">for</span> <span class="n">key</span><span class="p">,</span> <span class="n">value</span> <span class="ow">in</span> <span class="nb">list</span><span class="p">(</span><span class="n">groups</span><span class="o">.</span><span class="n">items</span><span class="p">()):</span>
<span class="n">groupsNew</span><span class="p">[</span><span class="n">key</span><span class="p">]</span> <span class="o">=</span> <span class="nb">list</span><span class="p">(</span><span class="n">value</span><span class="p">)</span>
<span class="k">if</span> <span class="n">groupsNew</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_writePlist</span><span class="p">(</span><span class="n">GROUPS_FILENAME</span><span class="p">,</span> <span class="n">groupsNew</span><span class="p">)</span>
<span class="k">else</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_deleteFile</span><span class="p">(</span><span class="n">GROUPS_FILENAME</span><span class="p">)</span></div>
<span class="c1"># fontinfo.plist</span>
<div class="viewcode-block" id="UFOWriter.writeInfo"><a class="viewcode-back" href="../ufoLib/ufoLib.html#ufoLib.UFOWriter.writeInfo">[docs]</a> <span class="k">def</span> <span class="nf">writeInfo</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">info</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Write info.plist. This method requires an object</span>
<span class="sd"> that supports getting attributes that follow the</span>
<span class="sd"> fontinfo.plist version 2 specification. Attributes</span>
<span class="sd"> will be taken from the given object and written</span>
<span class="sd"> into the file.</span>
<span class="sd"> """</span>
<span class="c1"># gather version 3 data</span>
<span class="n">infoData</span> <span class="o">=</span> <span class="p">{}</span>
<span class="k">for</span> <span class="n">attr</span> <span class="ow">in</span> <span class="nb">list</span><span class="p">(</span><span class="n">fontInfoAttributesVersion3ValueData</span><span class="o">.</span><span class="n">keys</span><span class="p">()):</span>
<span class="k">if</span> <span class="nb">hasattr</span><span class="p">(</span><span class="n">info</span><span class="p">,</span> <span class="n">attr</span><span class="p">):</span>
<span class="k">try</span><span class="p">:</span>
<span class="n">value</span> <span class="o">=</span> <span class="nb">getattr</span><span class="p">(</span><span class="n">info</span><span class="p">,</span> <span class="n">attr</span><span class="p">)</span>
<span class="k">except</span> <span class="ne">AttributeError</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="s2">"The supplied info object does not support getting a necessary attribute (</span><span class="si">%s</span><span class="s2">)."</span> <span class="o">%</span> <span class="n">attr</span><span class="p">)</span>
<span class="k">if</span> <span class="n">value</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span>
<span class="k">continue</span>
<span class="n">infoData</span><span class="p">[</span><span class="n">attr</span><span class="p">]</span> <span class="o">=</span> <span class="n">value</span>
<span class="c1"># down convert data if necessary and validate</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_formatVersion</span> <span class="o">==</span> <span class="mi">3</span><span class="p">:</span>
<span class="n">infoData</span> <span class="o">=</span> <span class="n">validateInfoVersion3Data</span><span class="p">(</span><span class="n">infoData</span><span class="p">)</span>
<span class="k">elif</span> <span class="bp">self</span><span class="o">.</span><span class="n">_formatVersion</span> <span class="o">==</span> <span class="mi">2</span><span class="p">:</span>
<span class="n">infoData</span> <span class="o">=</span> <span class="n">_convertFontInfoDataVersion3ToVersion2</span><span class="p">(</span><span class="n">infoData</span><span class="p">)</span>
<span class="n">infoData</span> <span class="o">=</span> <span class="n">validateInfoVersion2Data</span><span class="p">(</span><span class="n">infoData</span><span class="p">)</span>
<span class="k">elif</span> <span class="bp">self</span><span class="o">.</span><span class="n">_formatVersion</span> <span class="o">==</span> <span class="mi">1</span><span class="p">:</span>
<span class="n">infoData</span> <span class="o">=</span> <span class="n">_convertFontInfoDataVersion3ToVersion2</span><span class="p">(</span><span class="n">infoData</span><span class="p">)</span>
<span class="n">infoData</span> <span class="o">=</span> <span class="n">validateInfoVersion2Data</span><span class="p">(</span><span class="n">infoData</span><span class="p">)</span>
<span class="n">infoData</span> <span class="o">=</span> <span class="n">_convertFontInfoDataVersion2ToVersion1</span><span class="p">(</span><span class="n">infoData</span><span class="p">)</span>
<span class="c1"># write file</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_writePlist</span><span class="p">(</span><span class="n">FONTINFO_FILENAME</span><span class="p">,</span> <span class="n">infoData</span><span class="p">)</span></div>
<span class="c1"># kerning.plist</span>
<div class="viewcode-block" id="UFOWriter.writeKerning"><a class="viewcode-back" href="../ufoLib/ufoLib.html#ufoLib.UFOWriter.writeKerning">[docs]</a> <span class="k">def</span> <span class="nf">writeKerning</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">kerning</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Write kerning.plist. This method requires a</span>
<span class="sd"> dict of kerning pairs as an argument.</span>
<span class="sd"> This performs basic structural validation of the kerning,</span>
<span class="sd"> but it does not check for compliance with the spec in</span>
<span class="sd"> regards to conflicting pairs. The assumption is that the</span>
<span class="sd"> kerning data being passed is standards compliant.</span>
<span class="sd"> """</span>
<span class="c1"># validate the data structure</span>
<span class="n">invalidFormatMessage</span> <span class="o">=</span> <span class="s2">"The kerning is not properly formatted."</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">isDictEnough</span><span class="p">(</span><span class="n">kerning</span><span class="p">):</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="n">invalidFormatMessage</span><span class="p">)</span>
<span class="k">for</span> <span class="n">pair</span><span class="p">,</span> <span class="n">value</span> <span class="ow">in</span> <span class="nb">list</span><span class="p">(</span><span class="n">kerning</span><span class="o">.</span><span class="n">items</span><span class="p">()):</span>
<span class="k">if</span> <span class="ow">not</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">pair</span><span class="p">,</span> <span class="p">(</span><span class="nb">list</span><span class="p">,</span> <span class="nb">tuple</span><span class="p">)):</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="n">invalidFormatMessage</span><span class="p">)</span>
<span class="k">if</span> <span class="ow">not</span> <span class="nb">len</span><span class="p">(</span><span class="n">pair</span><span class="p">)</span> <span class="o">==</span> <span class="mi">2</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="n">invalidFormatMessage</span><span class="p">)</span>
<span class="k">if</span> <span class="ow">not</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">pair</span><span class="p">[</span><span class="mi">0</span><span class="p">],</span> <span class="n">basestring</span><span class="p">):</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="n">invalidFormatMessage</span><span class="p">)</span>
<span class="k">if</span> <span class="ow">not</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">pair</span><span class="p">[</span><span class="mi">1</span><span class="p">],</span> <span class="n">basestring</span><span class="p">):</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="n">invalidFormatMessage</span><span class="p">)</span>
<span class="k">if</span> <span class="ow">not</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">value</span><span class="p">,</span> <span class="p">(</span><span class="nb">int</span><span class="p">,</span> <span class="nb">float</span><span class="p">)):</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="n">invalidFormatMessage</span><span class="p">)</span>
<span class="c1"># down convert</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_formatVersion</span> <span class="o"><</span> <span class="mi">3</span> <span class="ow">and</span> <span class="bp">self</span><span class="o">.</span><span class="n">_downConversionKerningData</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span>
<span class="n">remap</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_downConversionKerningData</span><span class="p">[</span><span class="s2">"groupRenameMap"</span><span class="p">]</span>
<span class="n">remappedKerning</span> <span class="o">=</span> <span class="p">{}</span>
<span class="k">for</span> <span class="p">(</span><span class="n">side1</span><span class="p">,</span> <span class="n">side2</span><span class="p">),</span> <span class="n">value</span> <span class="ow">in</span> <span class="nb">list</span><span class="p">(</span><span class="n">kerning</span><span class="o">.</span><span class="n">items</span><span class="p">()):</span>
<span class="n">side1</span> <span class="o">=</span> <span class="n">remap</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="n">side1</span><span class="p">,</span> <span class="n">side1</span><span class="p">)</span>
<span class="n">side2</span> <span class="o">=</span> <span class="n">remap</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="n">side2</span><span class="p">,</span> <span class="n">side2</span><span class="p">)</span>
<span class="n">remappedKerning</span><span class="p">[</span><span class="n">side1</span><span class="p">,</span> <span class="n">side2</span><span class="p">]</span> <span class="o">=</span> <span class="n">value</span>
<span class="n">kerning</span> <span class="o">=</span> <span class="n">remappedKerning</span>
<span class="c1"># pack and write</span>
<span class="n">kerningDict</span> <span class="o">=</span> <span class="p">{}</span>
<span class="k">for</span> <span class="n">left</span><span class="p">,</span> <span class="n">right</span> <span class="ow">in</span> <span class="nb">list</span><span class="p">(</span><span class="n">kerning</span><span class="o">.</span><span class="n">keys</span><span class="p">()):</span>
<span class="n">value</span> <span class="o">=</span> <span class="n">kerning</span><span class="p">[</span><span class="n">left</span><span class="p">,</span> <span class="n">right</span><span class="p">]</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">left</span> <span class="ow">in</span> <span class="n">kerningDict</span><span class="p">:</span>
<span class="n">kerningDict</span><span class="p">[</span><span class="n">left</span><span class="p">]</span> <span class="o">=</span> <span class="p">{}</span>
<span class="n">kerningDict</span><span class="p">[</span><span class="n">left</span><span class="p">][</span><span class="n">right</span><span class="p">]</span> <span class="o">=</span> <span class="n">value</span>
<span class="k">if</span> <span class="n">kerningDict</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_writePlist</span><span class="p">(</span><span class="n">KERNING_FILENAME</span><span class="p">,</span> <span class="n">kerningDict</span><span class="p">)</span>
<span class="k">else</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_deleteFile</span><span class="p">(</span><span class="n">KERNING_FILENAME</span><span class="p">)</span></div>
<span class="c1"># lib.plist</span>
<div class="viewcode-block" id="UFOWriter.writeLib"><a class="viewcode-back" href="../ufoLib/ufoLib.html#ufoLib.UFOWriter.writeLib">[docs]</a> <span class="k">def</span> <span class="nf">writeLib</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">libDict</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Write lib.plist. This method requires a</span>
<span class="sd"> lib dict as an argument.</span>
<span class="sd"> """</span>
<span class="n">valid</span><span class="p">,</span> <span class="n">message</span> <span class="o">=</span> <span class="n">fontLibValidator</span><span class="p">(</span><span class="n">libDict</span><span class="p">)</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">valid</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="n">message</span><span class="p">)</span>
<span class="k">if</span> <span class="n">libDict</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_writePlist</span><span class="p">(</span><span class="n">LIB_FILENAME</span><span class="p">,</span> <span class="n">libDict</span><span class="p">)</span>
<span class="k">else</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_deleteFile</span><span class="p">(</span><span class="n">LIB_FILENAME</span><span class="p">)</span></div>
<span class="c1"># features.fea</span>
<div class="viewcode-block" id="UFOWriter.writeFeatures"><a class="viewcode-back" href="../ufoLib/ufoLib.html#ufoLib.UFOWriter.writeFeatures">[docs]</a> <span class="k">def</span> <span class="nf">writeFeatures</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">features</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Write features.fea. This method requires a</span>
<span class="sd"> features string as an argument.</span>
<span class="sd"> """</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_formatVersion</span> <span class="o">==</span> <span class="mi">1</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="s2">"features.fea is not allowed in UFO Format Version 1."</span><span class="p">)</span>
<span class="k">if</span> <span class="ow">not</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">features</span><span class="p">,</span> <span class="n">basestring</span><span class="p">):</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="s2">"The features are not text."</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_makeDirectory</span><span class="p">()</span>
<span class="n">path</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_path</span><span class="p">,</span> <span class="n">FEATURES_FILENAME</span><span class="p">)</span>
<span class="n">writeFileAtomically</span><span class="p">(</span><span class="n">features</span><span class="p">,</span> <span class="n">path</span><span class="p">)</span></div>
<span class="c1"># glyph sets & layers</span>
<span class="k">def</span> <span class="nf">_readLayerContents</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Rebuild the layer contents list by checking what glyph sets</span>
<span class="sd"> are available on disk.</span>
<span class="sd"> """</span>
<span class="c1"># read the file on disk</span>
<span class="n">raw</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_getPlist</span><span class="p">(</span><span class="n">LAYERCONTENTS_FILENAME</span><span class="p">)</span>
<span class="n">contents</span> <span class="o">=</span> <span class="p">{}</span>
<span class="n">valid</span><span class="p">,</span> <span class="n">error</span> <span class="o">=</span> <span class="n">layerContentsValidator</span><span class="p">(</span><span class="n">raw</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_path</span><span class="p">)</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">valid</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="n">error</span><span class="p">)</span>
<span class="k">for</span> <span class="n">entry</span> <span class="ow">in</span> <span class="n">raw</span><span class="p">:</span>
<span class="n">layerName</span><span class="p">,</span> <span class="n">directoryName</span> <span class="o">=</span> <span class="n">entry</span>
<span class="n">contents</span><span class="p">[</span><span class="n">layerName</span><span class="p">]</span> <span class="o">=</span> <span class="n">directoryName</span>
<span class="bp">self</span><span class="o">.</span><span class="n">layerContents</span> <span class="o">=</span> <span class="n">contents</span>
<div class="viewcode-block" id="UFOWriter.writeLayerContents"><a class="viewcode-back" href="../ufoLib/ufoLib.html#ufoLib.UFOWriter.writeLayerContents">[docs]</a> <span class="k">def</span> <span class="nf">writeLayerContents</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">layerOrder</span><span class="o">=</span><span class="kc">None</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Write the layercontents.plist file. This method *must* be called</span>
<span class="sd"> after all glyph sets have been written.</span>
<span class="sd"> """</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">formatVersion</span> <span class="o"><</span> <span class="mi">3</span><span class="p">:</span>
<span class="k">return</span>
<span class="k">if</span> <span class="n">layerOrder</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span>
<span class="n">newOrder</span> <span class="o">=</span> <span class="p">[]</span>
<span class="k">for</span> <span class="n">layerName</span> <span class="ow">in</span> <span class="n">layerOrder</span><span class="p">:</span>
<span class="k">if</span> <span class="n">layerName</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span>
<span class="n">layerName</span> <span class="o">=</span> <span class="n">DEFAULT_LAYER_NAME</span>
<span class="n">newOrder</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">layerName</span><span class="p">)</span>
<span class="n">layerOrder</span> <span class="o">=</span> <span class="n">newOrder</span>
<span class="k">else</span><span class="p">:</span>
<span class="n">layerOrder</span> <span class="o">=</span> <span class="nb">list</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">layerContents</span><span class="o">.</span><span class="n">keys</span><span class="p">())</span>
<span class="k">if</span> <span class="nb">set</span><span class="p">(</span><span class="n">layerOrder</span><span class="p">)</span> <span class="o">!=</span> <span class="nb">set</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">layerContents</span><span class="o">.</span><span class="n">keys</span><span class="p">()):</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="s2">"The layer order contents does not match the glyph sets that have been created."</span><span class="p">)</span>
<span class="n">layerContents</span> <span class="o">=</span> <span class="p">[(</span><span class="n">layerName</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">layerContents</span><span class="p">[</span><span class="n">layerName</span><span class="p">])</span> <span class="k">for</span> <span class="n">layerName</span> <span class="ow">in</span> <span class="n">layerOrder</span><span class="p">]</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_writePlist</span><span class="p">(</span><span class="n">LAYERCONTENTS_FILENAME</span><span class="p">,</span> <span class="n">layerContents</span><span class="p">)</span></div>
<span class="k">def</span> <span class="nf">_findDirectoryForLayerName</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">layerName</span><span class="p">):</span>
<span class="n">foundDirectory</span> <span class="o">=</span> <span class="kc">None</span>
<span class="k">for</span> <span class="n">existingLayerName</span><span class="p">,</span> <span class="n">directoryName</span> <span class="ow">in</span> <span class="nb">list</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">layerContents</span><span class="o">.</span><span class="n">items</span><span class="p">()):</span>
<span class="k">if</span> <span class="n">layerName</span> <span class="ow">is</span> <span class="kc">None</span> <span class="ow">and</span> <span class="n">directoryName</span> <span class="o">==</span> <span class="n">DEFAULT_GLYPHS_DIRNAME</span><span class="p">:</span>
<span class="n">foundDirectory</span> <span class="o">=</span> <span class="n">directoryName</span>
<span class="k">break</span>
<span class="k">elif</span> <span class="n">existingLayerName</span> <span class="o">==</span> <span class="n">layerName</span><span class="p">:</span>
<span class="n">foundDirectory</span> <span class="o">=</span> <span class="n">directoryName</span>
<span class="k">break</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">foundDirectory</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="s2">"Could not locate a glyph set directory for the layer named </span><span class="si">%s</span><span class="s2">."</span> <span class="o">%</span> <span class="n">layerName</span><span class="p">)</span>
<span class="k">return</span> <span class="n">foundDirectory</span>
<div class="viewcode-block" id="UFOWriter.getGlyphSet"><a class="viewcode-back" href="../ufoLib/ufoLib.html#ufoLib.UFOWriter.getGlyphSet">[docs]</a> <span class="k">def</span> <span class="nf">getGlyphSet</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">layerName</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">defaultLayer</span><span class="o">=</span><span class="kc">True</span><span class="p">,</span> <span class="n">glyphNameToFileNameFunc</span><span class="o">=</span><span class="kc">None</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Return the GlyphSet object associated with the</span>
<span class="sd"> appropriate glyph directory in the .ufo.</span>
<span class="sd"> If layerName is None, the default glyph set</span>
<span class="sd"> will be used. The defaultLayer flag indictes</span>
<span class="sd"> that the layer should be saved into the default</span>
<span class="sd"> glyphs directory.</span>
<span class="sd"> """</span>
<span class="c1"># only default can be written in < 3</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_formatVersion</span> <span class="o"><</span> <span class="mi">3</span> <span class="ow">and</span> <span class="p">(</span><span class="ow">not</span> <span class="n">defaultLayer</span> <span class="ow">or</span> <span class="n">layerName</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">):</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="s2">"Only the default layer can be writen in UFO </span><span class="si">%d</span><span class="s2">."</span> <span class="o">%</span> <span class="bp">self</span><span class="o">.</span><span class="n">formatVersion</span><span class="p">)</span>
<span class="c1"># locate a layer name when None has been given</span>
<span class="k">if</span> <span class="n">layerName</span> <span class="ow">is</span> <span class="kc">None</span> <span class="ow">and</span> <span class="n">defaultLayer</span><span class="p">:</span>
<span class="k">for</span> <span class="n">existingLayerName</span><span class="p">,</span> <span class="n">directory</span> <span class="ow">in</span> <span class="nb">list</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">layerContents</span><span class="o">.</span><span class="n">items</span><span class="p">()):</span>
<span class="k">if</span> <span class="n">directory</span> <span class="o">==</span> <span class="n">DEFAULT_GLYPHS_DIRNAME</span><span class="p">:</span>
<span class="n">layerName</span> <span class="o">=</span> <span class="n">existingLayerName</span>
<span class="k">if</span> <span class="n">layerName</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span>
<span class="n">layerName</span> <span class="o">=</span> <span class="n">DEFAULT_LAYER_NAME</span>
<span class="k">elif</span> <span class="n">layerName</span> <span class="ow">is</span> <span class="kc">None</span> <span class="ow">and</span> <span class="ow">not</span> <span class="n">defaultLayer</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="s2">"A layer name must be provided for non-default layers."</span><span class="p">)</span>
<span class="c1"># move along to format specific writing</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">formatVersion</span> <span class="o">==</span> <span class="mi">1</span><span class="p">:</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_getGlyphSetFormatVersion1</span><span class="p">(</span><span class="n">glyphNameToFileNameFunc</span><span class="o">=</span><span class="n">glyphNameToFileNameFunc</span><span class="p">)</span>
<span class="k">elif</span> <span class="bp">self</span><span class="o">.</span><span class="n">formatVersion</span> <span class="o">==</span> <span class="mi">2</span><span class="p">:</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_getGlyphSetFormatVersion2</span><span class="p">(</span><span class="n">glyphNameToFileNameFunc</span><span class="o">=</span><span class="n">glyphNameToFileNameFunc</span><span class="p">)</span>
<span class="k">elif</span> <span class="bp">self</span><span class="o">.</span><span class="n">formatVersion</span> <span class="o">==</span> <span class="mi">3</span><span class="p">:</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_getGlyphSetFormatVersion3</span><span class="p">(</span><span class="n">layerName</span><span class="o">=</span><span class="n">layerName</span><span class="p">,</span> <span class="n">defaultLayer</span><span class="o">=</span><span class="n">defaultLayer</span><span class="p">,</span> <span class="n">glyphNameToFileNameFunc</span><span class="o">=</span><span class="n">glyphNameToFileNameFunc</span><span class="p">)</span></div>
<span class="k">def</span> <span class="nf">_getGlyphSetFormatVersion1</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">glyphNameToFileNameFunc</span><span class="o">=</span><span class="kc">None</span><span class="p">):</span>
<span class="n">glyphDir</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_makeDirectory</span><span class="p">(</span><span class="n">DEFAULT_GLYPHS_DIRNAME</span><span class="p">)</span>
<span class="k">return</span> <span class="n">GlyphSet</span><span class="p">(</span><span class="n">glyphDir</span><span class="p">,</span> <span class="n">glyphNameToFileNameFunc</span><span class="p">,</span> <span class="n">ufoFormatVersion</span><span class="o">=</span><span class="mi">1</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">_getGlyphSetFormatVersion2</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">glyphNameToFileNameFunc</span><span class="o">=</span><span class="kc">None</span><span class="p">):</span>
<span class="n">glyphDir</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_makeDirectory</span><span class="p">(</span><span class="n">DEFAULT_GLYPHS_DIRNAME</span><span class="p">)</span>
<span class="k">return</span> <span class="n">GlyphSet</span><span class="p">(</span><span class="n">glyphDir</span><span class="p">,</span> <span class="n">glyphNameToFileNameFunc</span><span class="p">,</span> <span class="n">ufoFormatVersion</span><span class="o">=</span><span class="mi">2</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">_getGlyphSetFormatVersion3</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">layerName</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">defaultLayer</span><span class="o">=</span><span class="kc">True</span><span class="p">,</span> <span class="n">glyphNameToFileNameFunc</span><span class="o">=</span><span class="kc">None</span><span class="p">):</span>
<span class="c1"># if the default flag is on, make sure that the default in the file</span>
<span class="c1"># matches the default being written. also make sure that this layer</span>
<span class="c1"># name is not already linked to a non-default layer.</span>
<span class="k">if</span> <span class="n">defaultLayer</span><span class="p">:</span>
<span class="k">for</span> <span class="n">existingLayerName</span><span class="p">,</span> <span class="n">directory</span> <span class="ow">in</span> <span class="nb">list</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">layerContents</span><span class="o">.</span><span class="n">items</span><span class="p">()):</span>
<span class="k">if</span> <span class="n">directory</span> <span class="o">==</span> <span class="n">DEFAULT_GLYPHS_DIRNAME</span><span class="p">:</span>
<span class="k">if</span> <span class="n">existingLayerName</span> <span class="o">!=</span> <span class="n">layerName</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="s2">"Another layer is already mapped to the default directory."</span><span class="p">)</span>
<span class="k">elif</span> <span class="n">existingLayerName</span> <span class="o">==</span> <span class="n">layerName</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="s2">"The layer name is already mapped to a non-default layer."</span><span class="p">)</span>
<span class="c1"># get an existing directory name</span>
<span class="k">if</span> <span class="n">layerName</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">layerContents</span><span class="p">:</span>
<span class="n">directory</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">layerContents</span><span class="p">[</span><span class="n">layerName</span><span class="p">]</span>
<span class="c1"># get a new directory name</span>
<span class="k">else</span><span class="p">:</span>
<span class="k">if</span> <span class="n">defaultLayer</span><span class="p">:</span>
<span class="n">directory</span> <span class="o">=</span> <span class="n">DEFAULT_GLYPHS_DIRNAME</span>
<span class="k">else</span><span class="p">:</span>
<span class="c1"># not caching this could be slightly expensive,</span>
<span class="c1"># but caching it will be cumbersome</span>
<span class="n">existing</span> <span class="o">=</span> <span class="p">[</span><span class="n">d</span><span class="o">.</span><span class="n">lower</span><span class="p">()</span> <span class="k">for</span> <span class="n">d</span> <span class="ow">in</span> <span class="nb">list</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">layerContents</span><span class="o">.</span><span class="n">values</span><span class="p">())]</span>
<span class="k">if</span> <span class="ow">not</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">layerName</span><span class="p">,</span> <span class="n">unicode</span><span class="p">):</span>
<span class="k">try</span><span class="p">:</span>
<span class="n">layerName</span> <span class="o">=</span> <span class="n">unicode</span><span class="p">(</span><span class="n">layerName</span><span class="p">)</span>
<span class="k">except</span> <span class="ne">UnicodeDecodeError</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="s2">"The specified layer name is not a Unicode string."</span><span class="p">)</span>
<span class="n">directory</span> <span class="o">=</span> <span class="n">userNameToFileName</span><span class="p">(</span><span class="n">layerName</span><span class="p">,</span> <span class="n">existing</span><span class="o">=</span><span class="n">existing</span><span class="p">,</span> <span class="n">prefix</span><span class="o">=</span><span class="s2">"glyphs."</span><span class="p">)</span>
<span class="c1"># make the directory</span>
<span class="n">path</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_path</span><span class="p">,</span> <span class="n">directory</span><span class="p">)</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">exists</span><span class="p">(</span><span class="n">path</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_makeDirectory</span><span class="p">(</span><span class="n">subDirectory</span><span class="o">=</span><span class="n">directory</span><span class="p">)</span>
<span class="c1"># store the mapping</span>
<span class="bp">self</span><span class="o">.</span><span class="n">layerContents</span><span class="p">[</span><span class="n">layerName</span><span class="p">]</span> <span class="o">=</span> <span class="n">directory</span>
<span class="c1"># load the glyph set</span>
<span class="k">return</span> <span class="n">GlyphSet</span><span class="p">(</span><span class="n">path</span><span class="p">,</span> <span class="n">glyphNameToFileNameFunc</span><span class="o">=</span><span class="n">glyphNameToFileNameFunc</span><span class="p">,</span> <span class="n">ufoFormatVersion</span><span class="o">=</span><span class="mi">3</span><span class="p">)</span>
<div class="viewcode-block" id="UFOWriter.renameGlyphSet"><a class="viewcode-back" href="../ufoLib/ufoLib.html#ufoLib.UFOWriter.renameGlyphSet">[docs]</a> <span class="k">def</span> <span class="nf">renameGlyphSet</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">layerName</span><span class="p">,</span> <span class="n">newLayerName</span><span class="p">,</span> <span class="n">defaultLayer</span><span class="o">=</span><span class="kc">False</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Rename a glyph set.</span>
<span class="sd"> Note: if a GlyphSet object has already been retrieved for</span>
<span class="sd"> layerName, it is up to the caller to inform that object that</span>
<span class="sd"> the directory it represents has changed.</span>
<span class="sd"> """</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_formatVersion</span> <span class="o"><</span> <span class="mi">3</span><span class="p">:</span>
<span class="c1"># ignore renaming glyph sets for UFO1 UFO2</span>
<span class="c1"># just write the data from the default layer</span>
<span class="k">return</span>
<span class="c1"># the new and old names can be the same</span>
<span class="c1"># as long as the default is being switched</span>
<span class="k">if</span> <span class="n">layerName</span> <span class="o">==</span> <span class="n">newLayerName</span><span class="p">:</span>
<span class="c1"># if the default is off and the layer is already not the default, skip</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">layerContents</span><span class="p">[</span><span class="n">layerName</span><span class="p">]</span> <span class="o">!=</span> <span class="n">DEFAULT_GLYPHS_DIRNAME</span> <span class="ow">and</span> <span class="ow">not</span> <span class="n">defaultLayer</span><span class="p">:</span>
<span class="k">return</span>
<span class="c1"># if the default is on and the layer is already the default, skip</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">layerContents</span><span class="p">[</span><span class="n">layerName</span><span class="p">]</span> <span class="o">==</span> <span class="n">DEFAULT_GLYPHS_DIRNAME</span> <span class="ow">and</span> <span class="n">defaultLayer</span><span class="p">:</span>
<span class="k">return</span>
<span class="k">else</span><span class="p">:</span>
<span class="c1"># make sure the new layer name doesn't already exist</span>
<span class="k">if</span> <span class="n">newLayerName</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span>
<span class="n">newLayerName</span> <span class="o">=</span> <span class="n">DEFAULT_LAYER_NAME</span>
<span class="k">if</span> <span class="n">newLayerName</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">layerContents</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="s2">"A layer named </span><span class="si">%s</span><span class="s2"> already exists."</span> <span class="o">%</span> <span class="n">newLayerName</span><span class="p">)</span>
<span class="c1"># make sure the default layer doesn't already exist</span>
<span class="k">if</span> <span class="n">defaultLayer</span> <span class="ow">and</span> <span class="n">DEFAULT_GLYPHS_DIRNAME</span> <span class="ow">in</span> <span class="nb">list</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">layerContents</span><span class="o">.</span><span class="n">values</span><span class="p">()):</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="s2">"A default layer already exists."</span><span class="p">)</span>
<span class="c1"># get the paths</span>
<span class="n">oldDirectory</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_findDirectoryForLayerName</span><span class="p">(</span><span class="n">layerName</span><span class="p">)</span>
<span class="k">if</span> <span class="n">defaultLayer</span><span class="p">:</span>
<span class="n">newDirectory</span> <span class="o">=</span> <span class="n">DEFAULT_GLYPHS_DIRNAME</span>
<span class="k">else</span><span class="p">:</span>
<span class="n">existing</span> <span class="o">=</span> <span class="p">[</span><span class="n">name</span><span class="o">.</span><span class="n">lower</span><span class="p">()</span> <span class="k">for</span> <span class="n">name</span> <span class="ow">in</span> <span class="nb">list</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">layerContents</span><span class="o">.</span><span class="n">values</span><span class="p">())]</span>
<span class="n">newDirectory</span> <span class="o">=</span> <span class="n">userNameToFileName</span><span class="p">(</span><span class="n">newLayerName</span><span class="p">,</span> <span class="n">existing</span><span class="o">=</span><span class="n">existing</span><span class="p">,</span> <span class="n">prefix</span><span class="o">=</span><span class="s2">"glyphs."</span><span class="p">)</span>
<span class="c1"># update the internal mapping</span>
<span class="k">del</span> <span class="bp">self</span><span class="o">.</span><span class="n">layerContents</span><span class="p">[</span><span class="n">layerName</span><span class="p">]</span>
<span class="bp">self</span><span class="o">.</span><span class="n">layerContents</span><span class="p">[</span><span class="n">newLayerName</span><span class="p">]</span> <span class="o">=</span> <span class="n">newDirectory</span>
<span class="c1"># do the file system copy</span>
<span class="n">oldDirectory</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_path</span><span class="p">,</span> <span class="n">oldDirectory</span><span class="p">)</span>
<span class="n">newDirectory</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_path</span><span class="p">,</span> <span class="n">newDirectory</span><span class="p">)</span>
<span class="n">shutil</span><span class="o">.</span><span class="n">move</span><span class="p">(</span><span class="n">oldDirectory</span><span class="p">,</span> <span class="n">newDirectory</span><span class="p">)</span></div>
<div class="viewcode-block" id="UFOWriter.deleteGlyphSet"><a class="viewcode-back" href="../ufoLib/ufoLib.html#ufoLib.UFOWriter.deleteGlyphSet">[docs]</a> <span class="k">def</span> <span class="nf">deleteGlyphSet</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">layerName</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Remove the glyph set matching layerName.</span>
<span class="sd"> """</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_formatVersion</span> <span class="o"><</span> <span class="mi">3</span><span class="p">:</span>
<span class="c1"># ignore deleting glyph sets for UFO1 UFO2 as there are no layers</span>
<span class="c1"># just write the data from the default layer</span>
<span class="k">return</span>
<span class="n">foundDirectory</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_findDirectoryForLayerName</span><span class="p">(</span><span class="n">layerName</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_removeFileForPath</span><span class="p">(</span><span class="n">foundDirectory</span><span class="p">)</span>
<span class="k">del</span> <span class="bp">self</span><span class="o">.</span><span class="n">layerContents</span><span class="p">[</span><span class="n">layerName</span><span class="p">]</span></div>
<span class="c1"># /images</span>
<div class="viewcode-block" id="UFOWriter.writeImage"><a class="viewcode-back" href="../ufoLib/ufoLib.html#ufoLib.UFOWriter.writeImage">[docs]</a> <span class="k">def</span> <span class="nf">writeImage</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">fileName</span><span class="p">,</span> <span class="n">data</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Write data to fileName in the images directory.</span>
<span class="sd"> The data must be a valid PNG.</span>
<span class="sd"> """</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_formatVersion</span> <span class="o"><</span> <span class="mi">3</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="s2">"Images are not allowed in UFO </span><span class="si">%d</span><span class="s2">."</span> <span class="o">%</span> <span class="bp">self</span><span class="o">.</span><span class="n">_formatVersion</span><span class="p">)</span>
<span class="n">valid</span><span class="p">,</span> <span class="n">error</span> <span class="o">=</span> <span class="n">pngValidator</span><span class="p">(</span><span class="n">data</span><span class="o">=</span><span class="n">data</span><span class="p">)</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">valid</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="n">error</span><span class="p">)</span>
<span class="n">path</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">IMAGES_DIRNAME</span><span class="p">,</span> <span class="n">fileName</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">writeBytesToPath</span><span class="p">(</span><span class="n">path</span><span class="p">,</span> <span class="n">data</span><span class="p">)</span></div>
<div class="viewcode-block" id="UFOWriter.removeImage"><a class="viewcode-back" href="../ufoLib/ufoLib.html#ufoLib.UFOWriter.removeImage">[docs]</a> <span class="k">def</span> <span class="nf">removeImage</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">fileName</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Remove the file named fileName from the</span>
<span class="sd"> images directory.</span>
<span class="sd"> """</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_formatVersion</span> <span class="o"><</span> <span class="mi">3</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="s2">"Images are not allowed in UFO </span><span class="si">%d</span><span class="s2">."</span> <span class="o">%</span> <span class="bp">self</span><span class="o">.</span><span class="n">_formatVersion</span><span class="p">)</span>
<span class="n">path</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">IMAGES_DIRNAME</span><span class="p">,</span> <span class="n">fileName</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">removeFileForPath</span><span class="p">(</span><span class="n">path</span><span class="p">)</span></div>
<div class="viewcode-block" id="UFOWriter.copyImageFromReader"><a class="viewcode-back" href="../ufoLib/ufoLib.html#ufoLib.UFOWriter.copyImageFromReader">[docs]</a> <span class="k">def</span> <span class="nf">copyImageFromReader</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">reader</span><span class="p">,</span> <span class="n">sourceFileName</span><span class="p">,</span> <span class="n">destFileName</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Copy the sourceFileName in the provided UFOReader to destFileName</span>
<span class="sd"> in this writer. This uses the most memory efficient method possible</span>
<span class="sd"> for copying the data possible.</span>
<span class="sd"> """</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_formatVersion</span> <span class="o"><</span> <span class="mi">3</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="s2">"Images are not allowed in UFO </span><span class="si">%d</span><span class="s2">."</span> <span class="o">%</span> <span class="bp">self</span><span class="o">.</span><span class="n">_formatVersion</span><span class="p">)</span>
<span class="n">sourcePath</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="s2">"images"</span><span class="p">,</span> <span class="n">sourceFileName</span><span class="p">)</span>
<span class="n">destPath</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="s2">"images"</span><span class="p">,</span> <span class="n">destFileName</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">copyFromReader</span><span class="p">(</span><span class="n">reader</span><span class="p">,</span> <span class="n">sourcePath</span><span class="p">,</span> <span class="n">destPath</span><span class="p">)</span></div></div>
<span class="c1"># ----------------</span>
<span class="c1"># Helper Functions</span>
<span class="c1"># ----------------</span>
<span class="k">def</span> <span class="nf">makeUFOPath</span><span class="p">(</span><span class="n">path</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Return a .ufo pathname.</span>
<span class="sd"> >>> makeUFOPath("directory/something.ext") == (</span>
<span class="sd"> ... os.path.join('directory', 'something.ufo'))</span>
<span class="sd"> True</span>
<span class="sd"> >>> makeUFOPath("directory/something.another.thing.ext") == (</span>
<span class="sd"> ... os.path.join('directory', 'something.another.thing.ufo'))</span>
<span class="sd"> True</span>
<span class="sd"> """</span>
<span class="nb">dir</span><span class="p">,</span> <span class="n">name</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">split</span><span class="p">(</span><span class="n">path</span><span class="p">)</span>
<span class="n">name</span> <span class="o">=</span> <span class="s2">"."</span><span class="o">.</span><span class="n">join</span><span class="p">([</span><span class="s2">"."</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">name</span><span class="o">.</span><span class="n">split</span><span class="p">(</span><span class="s2">"."</span><span class="p">)[:</span><span class="o">-</span><span class="mi">1</span><span class="p">]),</span> <span class="s2">"ufo"</span><span class="p">])</span>
<span class="k">return</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="nb">dir</span><span class="p">,</span> <span class="n">name</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">writePlistAtomically</span><span class="p">(</span><span class="n">obj</span><span class="p">,</span> <span class="n">path</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Write a plist for "obj" to "path". Do this sort of atomically,</span>
<span class="sd"> making it harder to cause corrupt files, for example when writePlist</span>
<span class="sd"> encounters an error halfway during write. This also checks to see</span>
<span class="sd"> if text matches the text that is already in the file at path.</span>
<span class="sd"> If so, the file is not rewritten so that the modification date</span>
<span class="sd"> is preserved.</span>
<span class="sd"> """</span>
<span class="n">f</span> <span class="o">=</span> <span class="n">BytesIO</span><span class="p">()</span>
<span class="n">writePlist</span><span class="p">(</span><span class="n">obj</span><span class="p">,</span> <span class="n">f</span><span class="p">)</span>
<span class="n">data</span> <span class="o">=</span> <span class="n">f</span><span class="o">.</span><span class="n">getvalue</span><span class="p">()</span>
<span class="n">writeDataFileAtomically</span><span class="p">(</span><span class="n">data</span><span class="p">,</span> <span class="n">path</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">writeFileAtomically</span><span class="p">(</span><span class="n">text</span><span class="p">,</span> <span class="n">path</span><span class="p">,</span> <span class="n">encoding</span><span class="o">=</span><span class="s2">"utf-8"</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Write text into a file at path. Do this sort of atomically</span>
<span class="sd"> making it harder to cause corrupt files. This also checks to see</span>
<span class="sd"> if text matches the text that is already in the file at path.</span>
<span class="sd"> If so, the file is not rewritten so that the modification date</span>
<span class="sd"> is preserved. An encoding may be passed if needed.</span>
<span class="sd"> """</span>
<span class="k">if</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">exists</span><span class="p">(</span><span class="n">path</span><span class="p">):</span>
<span class="k">with</span> <span class="nb">open</span><span class="p">(</span><span class="n">path</span><span class="p">,</span> <span class="s2">"r"</span><span class="p">,</span> <span class="n">encoding</span><span class="o">=</span><span class="n">encoding</span><span class="p">)</span> <span class="k">as</span> <span class="n">f</span><span class="p">:</span>
<span class="n">oldText</span> <span class="o">=</span> <span class="n">f</span><span class="o">.</span><span class="n">read</span><span class="p">()</span>
<span class="k">if</span> <span class="n">text</span> <span class="o">==</span> <span class="n">oldText</span><span class="p">:</span>
<span class="k">return</span>
<span class="c1"># if the text is empty, remove the existing file</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">text</span><span class="p">:</span>
<span class="n">os</span><span class="o">.</span><span class="n">remove</span><span class="p">(</span><span class="n">path</span><span class="p">)</span>
<span class="k">if</span> <span class="n">text</span><span class="p">:</span>
<span class="k">with</span> <span class="nb">open</span><span class="p">(</span><span class="n">path</span><span class="p">,</span> <span class="s2">"w"</span><span class="p">,</span> <span class="n">encoding</span><span class="o">=</span><span class="n">encoding</span><span class="p">)</span> <span class="k">as</span> <span class="n">f</span><span class="p">:</span>
<span class="n">f</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="n">text</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">writeDataFileAtomically</span><span class="p">(</span><span class="n">data</span><span class="p">,</span> <span class="n">path</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Write data into a file at path. Do this sort of atomically</span>
<span class="sd"> making it harder to cause corrupt files. This also checks to see</span>
<span class="sd"> if data matches the data that is already in the file at path.</span>
<span class="sd"> If so, the file is not rewritten so that the modification date</span>
<span class="sd"> is preserved.</span>
<span class="sd"> """</span>
<span class="k">assert</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">data</span><span class="p">,</span> <span class="nb">bytes</span><span class="p">)</span>
<span class="k">if</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">exists</span><span class="p">(</span><span class="n">path</span><span class="p">):</span>
<span class="n">f</span> <span class="o">=</span> <span class="nb">open</span><span class="p">(</span><span class="n">path</span><span class="p">,</span> <span class="s2">"rb"</span><span class="p">)</span>
<span class="n">oldData</span> <span class="o">=</span> <span class="n">f</span><span class="o">.</span><span class="n">read</span><span class="p">()</span>
<span class="n">f</span><span class="o">.</span><span class="n">close</span><span class="p">()</span>
<span class="k">if</span> <span class="n">data</span> <span class="o">==</span> <span class="n">oldData</span><span class="p">:</span>
<span class="k">return</span>
<span class="c1"># if the data is empty, remove the existing file</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">data</span><span class="p">:</span>
<span class="n">os</span><span class="o">.</span><span class="n">remove</span><span class="p">(</span><span class="n">path</span><span class="p">)</span>
<span class="k">if</span> <span class="n">data</span><span class="p">:</span>
<span class="n">f</span> <span class="o">=</span> <span class="nb">open</span><span class="p">(</span><span class="n">path</span><span class="p">,</span> <span class="s2">"wb"</span><span class="p">)</span>
<span class="n">f</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="n">data</span><span class="p">)</span>
<span class="n">f</span><span class="o">.</span><span class="n">close</span><span class="p">()</span>
<span class="c1"># ---------------------------</span>
<span class="c1"># Format Conversion Functions</span>
<span class="c1"># ---------------------------</span>
<span class="k">def</span> <span class="nf">convertUFOFormatVersion1ToFormatVersion2</span><span class="p">(</span><span class="n">inPath</span><span class="p">,</span> <span class="n">outPath</span><span class="o">=</span><span class="kc">None</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Function for converting a version format 1 UFO</span>
<span class="sd"> to version format 2. inPath should be a path</span>
<span class="sd"> to a UFO. outPath is the path where the new UFO</span>
<span class="sd"> should be written. If outPath is not given, the</span>
<span class="sd"> inPath will be used and, therefore, the UFO will</span>
<span class="sd"> be converted in place. Otherwise, if outPath is</span>
<span class="sd"> specified, nothing must exist at that path.</span>
<span class="sd"> """</span>
<span class="kn">from</span> <span class="nn">warnings</span> <span class="k">import</span> <span class="n">warn</span>
<span class="n">warn</span><span class="p">(</span><span class="s2">"convertUFOFormatVersion1ToFormatVersion2 is deprecated."</span><span class="p">,</span> <span class="ne">DeprecationWarning</span><span class="p">)</span>
<span class="k">if</span> <span class="n">outPath</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span>
<span class="n">outPath</span> <span class="o">=</span> <span class="n">inPath</span>
<span class="k">if</span> <span class="n">inPath</span> <span class="o">!=</span> <span class="n">outPath</span> <span class="ow">and</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">exists</span><span class="p">(</span><span class="n">outPath</span><span class="p">):</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="s2">"A file already exists at </span><span class="si">%s</span><span class="s2">."</span> <span class="o">%</span> <span class="n">outPath</span><span class="p">)</span>
<span class="c1"># use a reader for loading most of the data</span>
<span class="n">reader</span> <span class="o">=</span> <span class="n">UFOReader</span><span class="p">(</span><span class="n">inPath</span><span class="p">)</span>
<span class="k">if</span> <span class="n">reader</span><span class="o">.</span><span class="n">formatVersion</span> <span class="o">==</span> <span class="mi">2</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="s2">"The UFO at </span><span class="si">%s</span><span class="s2"> is already format version 2."</span> <span class="o">%</span> <span class="n">inPath</span><span class="p">)</span>
<span class="n">groups</span> <span class="o">=</span> <span class="n">reader</span><span class="o">.</span><span class="n">readGroups</span><span class="p">()</span>
<span class="n">kerning</span> <span class="o">=</span> <span class="n">reader</span><span class="o">.</span><span class="n">readKerning</span><span class="p">()</span>
<span class="n">libData</span> <span class="o">=</span> <span class="n">reader</span><span class="o">.</span><span class="n">readLib</span><span class="p">()</span>
<span class="c1"># read the info data manually and convert</span>
<span class="n">infoPath</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">inPath</span><span class="p">,</span> <span class="n">FONTINFO_FILENAME</span><span class="p">)</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">exists</span><span class="p">(</span><span class="n">infoPath</span><span class="p">):</span>
<span class="n">infoData</span> <span class="o">=</span> <span class="p">{}</span>
<span class="k">else</span><span class="p">:</span>
<span class="k">with</span> <span class="nb">open</span><span class="p">(</span><span class="n">infoPath</span><span class="p">,</span> <span class="s2">"rb"</span><span class="p">)</span> <span class="k">as</span> <span class="n">f</span><span class="p">:</span>
<span class="n">infoData</span> <span class="o">=</span> <span class="n">readPlist</span><span class="p">(</span><span class="n">f</span><span class="p">)</span>
<span class="n">infoData</span> <span class="o">=</span> <span class="n">_convertFontInfoDataVersion1ToVersion2</span><span class="p">(</span><span class="n">infoData</span><span class="p">)</span>
<span class="c1"># if the paths are the same, only need to change the</span>
<span class="c1"># fontinfo and meta info files.</span>
<span class="n">infoPath</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">outPath</span><span class="p">,</span> <span class="n">FONTINFO_FILENAME</span><span class="p">)</span>
<span class="k">if</span> <span class="n">inPath</span> <span class="o">==</span> <span class="n">outPath</span><span class="p">:</span>
<span class="n">metaInfoPath</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">inPath</span><span class="p">,</span> <span class="n">METAINFO_FILENAME</span><span class="p">)</span>
<span class="n">metaInfo</span> <span class="o">=</span> <span class="nb">dict</span><span class="p">(</span>
<span class="n">creator</span><span class="o">=</span><span class="s2">"org.robofab.ufoLib"</span><span class="p">,</span>
<span class="n">formatVersion</span><span class="o">=</span><span class="mi">2</span>
<span class="p">)</span>
<span class="n">writePlistAtomically</span><span class="p">(</span><span class="n">metaInfo</span><span class="p">,</span> <span class="n">metaInfoPath</span><span class="p">)</span>
<span class="n">writePlistAtomically</span><span class="p">(</span><span class="n">infoData</span><span class="p">,</span> <span class="n">infoPath</span><span class="p">)</span>
<span class="c1"># otherwise write everything.</span>
<span class="k">else</span><span class="p">:</span>
<span class="n">writer</span> <span class="o">=</span> <span class="n">UFOWriter</span><span class="p">(</span><span class="n">outPath</span><span class="p">,</span> <span class="n">formatVersion</span><span class="o">=</span><span class="mi">2</span><span class="p">)</span>
<span class="n">writer</span><span class="o">.</span><span class="n">writeGroups</span><span class="p">(</span><span class="n">groups</span><span class="p">)</span>
<span class="n">writer</span><span class="o">.</span><span class="n">writeKerning</span><span class="p">(</span><span class="n">kerning</span><span class="p">)</span>
<span class="n">writer</span><span class="o">.</span><span class="n">writeLib</span><span class="p">(</span><span class="n">libData</span><span class="p">)</span>
<span class="c1"># write the info manually</span>
<span class="n">writePlistAtomically</span><span class="p">(</span><span class="n">infoData</span><span class="p">,</span> <span class="n">infoPath</span><span class="p">)</span>
<span class="c1"># copy the glyph tree</span>
<span class="n">inGlyphs</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">inPath</span><span class="p">,</span> <span class="n">DEFAULT_GLYPHS_DIRNAME</span><span class="p">)</span>
<span class="n">outGlyphs</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">outPath</span><span class="p">,</span> <span class="n">DEFAULT_GLYPHS_DIRNAME</span><span class="p">)</span>
<span class="k">if</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">exists</span><span class="p">(</span><span class="n">inGlyphs</span><span class="p">):</span>
<span class="n">shutil</span><span class="o">.</span><span class="n">copytree</span><span class="p">(</span><span class="n">inGlyphs</span><span class="p">,</span> <span class="n">outGlyphs</span><span class="p">)</span>
<span class="c1"># ----------------------</span>
<span class="c1"># fontinfo.plist Support</span>
<span class="c1"># ----------------------</span>
<span class="c1"># Version Validators</span>
<span class="c1"># There is no version 1 validator and there shouldn't be.</span>
<span class="c1"># The version 1 spec was very loose and there were numerous</span>
<span class="c1"># cases of invalid values.</span>
<div class="viewcode-block" id="validateFontInfoVersion2ValueForAttribute"><a class="viewcode-back" href="../ufoLib/ufoLib.html#ufoLib.validateFontInfoVersion2ValueForAttribute">[docs]</a><span class="k">def</span> <span class="nf">validateFontInfoVersion2ValueForAttribute</span><span class="p">(</span><span class="n">attr</span><span class="p">,</span> <span class="n">value</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> This performs very basic validation of the value for attribute</span>
<span class="sd"> following the UFO 2 fontinfo.plist specification. The results</span>
<span class="sd"> of this should not be interpretted as *correct* for the font</span>
<span class="sd"> that they are part of. This merely indicates that the value</span>
<span class="sd"> is of the proper type and, where the specification defines</span>
<span class="sd"> a set range of possible values for an attribute, that the</span>
<span class="sd"> value is in the accepted range.</span>
<span class="sd"> """</span>
<span class="n">dataValidationDict</span> <span class="o">=</span> <span class="n">fontInfoAttributesVersion2ValueData</span><span class="p">[</span><span class="n">attr</span><span class="p">]</span>
<span class="n">valueType</span> <span class="o">=</span> <span class="n">dataValidationDict</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"type"</span><span class="p">)</span>
<span class="n">validator</span> <span class="o">=</span> <span class="n">dataValidationDict</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"valueValidator"</span><span class="p">)</span>
<span class="n">valueOptions</span> <span class="o">=</span> <span class="n">dataValidationDict</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"valueOptions"</span><span class="p">)</span>
<span class="c1"># have specific options for the validator</span>
<span class="k">if</span> <span class="n">valueOptions</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span>
<span class="n">isValidValue</span> <span class="o">=</span> <span class="n">validator</span><span class="p">(</span><span class="n">value</span><span class="p">,</span> <span class="n">valueOptions</span><span class="p">)</span>
<span class="c1"># no specific options</span>
<span class="k">else</span><span class="p">:</span>
<span class="k">if</span> <span class="n">validator</span> <span class="o">==</span> <span class="n">genericTypeValidator</span><span class="p">:</span>
<span class="n">isValidValue</span> <span class="o">=</span> <span class="n">validator</span><span class="p">(</span><span class="n">value</span><span class="p">,</span> <span class="n">valueType</span><span class="p">)</span>
<span class="k">else</span><span class="p">:</span>
<span class="n">isValidValue</span> <span class="o">=</span> <span class="n">validator</span><span class="p">(</span><span class="n">value</span><span class="p">)</span>
<span class="k">return</span> <span class="n">isValidValue</span></div>
<span class="k">def</span> <span class="nf">validateInfoVersion2Data</span><span class="p">(</span><span class="n">infoData</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> This performs very basic validation of the value for infoData</span>
<span class="sd"> following the UFO 2 fontinfo.plist specification. The results</span>
<span class="sd"> of this should not be interpretted as *correct* for the font</span>
<span class="sd"> that they are part of. This merely indicates that the values</span>
<span class="sd"> are of the proper type and, where the specification defines</span>
<span class="sd"> a set range of possible values for an attribute, that the</span>
<span class="sd"> value is in the accepted range.</span>
<span class="sd"> """</span>
<span class="n">validInfoData</span> <span class="o">=</span> <span class="p">{}</span>
<span class="k">for</span> <span class="n">attr</span><span class="p">,</span> <span class="n">value</span> <span class="ow">in</span> <span class="nb">list</span><span class="p">(</span><span class="n">infoData</span><span class="o">.</span><span class="n">items</span><span class="p">()):</span>
<span class="n">isValidValue</span> <span class="o">=</span> <span class="n">validateFontInfoVersion2ValueForAttribute</span><span class="p">(</span><span class="n">attr</span><span class="p">,</span> <span class="n">value</span><span class="p">)</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">isValidValue</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="s2">"Invalid value for attribute </span><span class="si">%s</span><span class="s2"> (</span><span class="si">%s</span><span class="s2">)."</span> <span class="o">%</span> <span class="p">(</span><span class="n">attr</span><span class="p">,</span> <span class="nb">repr</span><span class="p">(</span><span class="n">value</span><span class="p">)))</span>
<span class="k">else</span><span class="p">:</span>
<span class="n">validInfoData</span><span class="p">[</span><span class="n">attr</span><span class="p">]</span> <span class="o">=</span> <span class="n">value</span>
<span class="k">return</span> <span class="n">validInfoData</span>
<div class="viewcode-block" id="validateFontInfoVersion3ValueForAttribute"><a class="viewcode-back" href="../ufoLib/ufoLib.html#ufoLib.validateFontInfoVersion3ValueForAttribute">[docs]</a><span class="k">def</span> <span class="nf">validateFontInfoVersion3ValueForAttribute</span><span class="p">(</span><span class="n">attr</span><span class="p">,</span> <span class="n">value</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> This performs very basic validation of the value for attribute</span>
<span class="sd"> following the UFO 3 fontinfo.plist specification. The results</span>
<span class="sd"> of this should not be interpretted as *correct* for the font</span>
<span class="sd"> that they are part of. This merely indicates that the value</span>
<span class="sd"> is of the proper type and, where the specification defines</span>
<span class="sd"> a set range of possible values for an attribute, that the</span>
<span class="sd"> value is in the accepted range.</span>
<span class="sd"> """</span>
<span class="n">dataValidationDict</span> <span class="o">=</span> <span class="n">fontInfoAttributesVersion3ValueData</span><span class="p">[</span><span class="n">attr</span><span class="p">]</span>
<span class="n">valueType</span> <span class="o">=</span> <span class="n">dataValidationDict</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"type"</span><span class="p">)</span>
<span class="n">validator</span> <span class="o">=</span> <span class="n">dataValidationDict</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"valueValidator"</span><span class="p">)</span>
<span class="n">valueOptions</span> <span class="o">=</span> <span class="n">dataValidationDict</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"valueOptions"</span><span class="p">)</span>
<span class="c1"># have specific options for the validator</span>
<span class="k">if</span> <span class="n">valueOptions</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span>
<span class="n">isValidValue</span> <span class="o">=</span> <span class="n">validator</span><span class="p">(</span><span class="n">value</span><span class="p">,</span> <span class="n">valueOptions</span><span class="p">)</span>
<span class="c1"># no specific options</span>
<span class="k">else</span><span class="p">:</span>
<span class="k">if</span> <span class="n">validator</span> <span class="o">==</span> <span class="n">genericTypeValidator</span><span class="p">:</span>
<span class="n">isValidValue</span> <span class="o">=</span> <span class="n">validator</span><span class="p">(</span><span class="n">value</span><span class="p">,</span> <span class="n">valueType</span><span class="p">)</span>
<span class="k">else</span><span class="p">:</span>
<span class="n">isValidValue</span> <span class="o">=</span> <span class="n">validator</span><span class="p">(</span><span class="n">value</span><span class="p">)</span>
<span class="k">return</span> <span class="n">isValidValue</span></div>
<span class="k">def</span> <span class="nf">validateInfoVersion3Data</span><span class="p">(</span><span class="n">infoData</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> This performs very basic validation of the value for infoData</span>
<span class="sd"> following the UFO 3 fontinfo.plist specification. The results</span>
<span class="sd"> of this should not be interpretted as *correct* for the font</span>
<span class="sd"> that they are part of. This merely indicates that the values</span>
<span class="sd"> are of the proper type and, where the specification defines</span>
<span class="sd"> a set range of possible values for an attribute, that the</span>
<span class="sd"> value is in the accepted range.</span>
<span class="sd"> """</span>
<span class="n">validInfoData</span> <span class="o">=</span> <span class="p">{}</span>
<span class="k">for</span> <span class="n">attr</span><span class="p">,</span> <span class="n">value</span> <span class="ow">in</span> <span class="nb">list</span><span class="p">(</span><span class="n">infoData</span><span class="o">.</span><span class="n">items</span><span class="p">()):</span>
<span class="n">isValidValue</span> <span class="o">=</span> <span class="n">validateFontInfoVersion3ValueForAttribute</span><span class="p">(</span><span class="n">attr</span><span class="p">,</span> <span class="n">value</span><span class="p">)</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">isValidValue</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="s2">"Invalid value for attribute </span><span class="si">%s</span><span class="s2"> (</span><span class="si">%s</span><span class="s2">)."</span> <span class="o">%</span> <span class="p">(</span><span class="n">attr</span><span class="p">,</span> <span class="nb">repr</span><span class="p">(</span><span class="n">value</span><span class="p">)))</span>
<span class="k">else</span><span class="p">:</span>
<span class="n">validInfoData</span><span class="p">[</span><span class="n">attr</span><span class="p">]</span> <span class="o">=</span> <span class="n">value</span>
<span class="k">return</span> <span class="n">validInfoData</span>
<span class="c1"># Value Options</span>
<span class="n">fontInfoOpenTypeHeadFlagsOptions</span> <span class="o">=</span> <span class="nb">list</span><span class="p">(</span><span class="nb">range</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="mi">15</span><span class="p">))</span>
<span class="n">fontInfoOpenTypeOS2SelectionOptions</span> <span class="o">=</span> <span class="p">[</span><span class="mi">1</span><span class="p">,</span> <span class="mi">2</span><span class="p">,</span> <span class="mi">3</span><span class="p">,</span> <span class="mi">4</span><span class="p">,</span> <span class="mi">7</span><span class="p">,</span> <span class="mi">8</span><span class="p">,</span> <span class="mi">9</span><span class="p">]</span>
<span class="n">fontInfoOpenTypeOS2UnicodeRangesOptions</span> <span class="o">=</span> <span class="nb">list</span><span class="p">(</span><span class="nb">range</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="mi">128</span><span class="p">))</span>
<span class="n">fontInfoOpenTypeOS2CodePageRangesOptions</span> <span class="o">=</span> <span class="nb">list</span><span class="p">(</span><span class="nb">range</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="mi">64</span><span class="p">))</span>
<span class="n">fontInfoOpenTypeOS2TypeOptions</span> <span class="o">=</span> <span class="p">[</span><span class="mi">0</span><span class="p">,</span> <span class="mi">1</span><span class="p">,</span> <span class="mi">2</span><span class="p">,</span> <span class="mi">3</span><span class="p">,</span> <span class="mi">8</span><span class="p">,</span> <span class="mi">9</span><span class="p">]</span>
<span class="c1"># Version Attribute Definitions</span>
<span class="c1"># This defines the attributes, types and, in some</span>
<span class="c1"># cases the possible values, that can exist is</span>
<span class="c1"># fontinfo.plist.</span>
<span class="n">fontInfoAttributesVersion1</span> <span class="o">=</span> <span class="nb">set</span><span class="p">([</span>
<span class="s2">"familyName"</span><span class="p">,</span>
<span class="s2">"styleName"</span><span class="p">,</span>
<span class="s2">"fullName"</span><span class="p">,</span>
<span class="s2">"fontName"</span><span class="p">,</span>
<span class="s2">"menuName"</span><span class="p">,</span>
<span class="s2">"fontStyle"</span><span class="p">,</span>
<span class="s2">"note"</span><span class="p">,</span>
<span class="s2">"versionMajor"</span><span class="p">,</span>
<span class="s2">"versionMinor"</span><span class="p">,</span>
<span class="s2">"year"</span><span class="p">,</span>
<span class="s2">"copyright"</span><span class="p">,</span>
<span class="s2">"notice"</span><span class="p">,</span>
<span class="s2">"trademark"</span><span class="p">,</span>
<span class="s2">"license"</span><span class="p">,</span>
<span class="s2">"licenseURL"</span><span class="p">,</span>
<span class="s2">"createdBy"</span><span class="p">,</span>
<span class="s2">"designer"</span><span class="p">,</span>
<span class="s2">"designerURL"</span><span class="p">,</span>
<span class="s2">"vendorURL"</span><span class="p">,</span>
<span class="s2">"unitsPerEm"</span><span class="p">,</span>
<span class="s2">"ascender"</span><span class="p">,</span>
<span class="s2">"descender"</span><span class="p">,</span>
<span class="s2">"capHeight"</span><span class="p">,</span>
<span class="s2">"xHeight"</span><span class="p">,</span>
<span class="s2">"defaultWidth"</span><span class="p">,</span>
<span class="s2">"slantAngle"</span><span class="p">,</span>
<span class="s2">"italicAngle"</span><span class="p">,</span>
<span class="s2">"widthName"</span><span class="p">,</span>
<span class="s2">"weightName"</span><span class="p">,</span>
<span class="s2">"weightValue"</span><span class="p">,</span>
<span class="s2">"fondName"</span><span class="p">,</span>
<span class="s2">"otFamilyName"</span><span class="p">,</span>
<span class="s2">"otStyleName"</span><span class="p">,</span>
<span class="s2">"otMacName"</span><span class="p">,</span>
<span class="s2">"msCharSet"</span><span class="p">,</span>
<span class="s2">"fondID"</span><span class="p">,</span>
<span class="s2">"uniqueID"</span><span class="p">,</span>
<span class="s2">"ttVendor"</span><span class="p">,</span>
<span class="s2">"ttUniqueID"</span><span class="p">,</span>
<span class="s2">"ttVersion"</span><span class="p">,</span>
<span class="p">])</span>
<span class="n">fontInfoAttributesVersion2ValueData</span> <span class="o">=</span> <span class="p">{</span>
<span class="s2">"familyName"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="n">basestring</span><span class="p">),</span>
<span class="s2">"styleName"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="n">basestring</span><span class="p">),</span>
<span class="s2">"styleMapFamilyName"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="n">basestring</span><span class="p">),</span>
<span class="s2">"styleMapStyleName"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="n">basestring</span><span class="p">,</span> <span class="n">valueValidator</span><span class="o">=</span><span class="n">fontInfoStyleMapStyleNameValidator</span><span class="p">),</span>
<span class="s2">"versionMajor"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="nb">int</span><span class="p">),</span>
<span class="s2">"versionMinor"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="nb">int</span><span class="p">),</span>
<span class="s2">"year"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="nb">int</span><span class="p">),</span>
<span class="s2">"copyright"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="n">basestring</span><span class="p">),</span>
<span class="s2">"trademark"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="n">basestring</span><span class="p">),</span>
<span class="s2">"unitsPerEm"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="p">(</span><span class="nb">int</span><span class="p">,</span> <span class="nb">float</span><span class="p">)),</span>
<span class="s2">"descender"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="p">(</span><span class="nb">int</span><span class="p">,</span> <span class="nb">float</span><span class="p">)),</span>
<span class="s2">"xHeight"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="p">(</span><span class="nb">int</span><span class="p">,</span> <span class="nb">float</span><span class="p">)),</span>
<span class="s2">"capHeight"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="p">(</span><span class="nb">int</span><span class="p">,</span> <span class="nb">float</span><span class="p">)),</span>
<span class="s2">"ascender"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="p">(</span><span class="nb">int</span><span class="p">,</span> <span class="nb">float</span><span class="p">)),</span>
<span class="s2">"italicAngle"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="p">(</span><span class="nb">float</span><span class="p">,</span> <span class="nb">int</span><span class="p">)),</span>
<span class="s2">"note"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="n">basestring</span><span class="p">),</span>
<span class="s2">"openTypeHeadCreated"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="n">basestring</span><span class="p">,</span> <span class="n">valueValidator</span><span class="o">=</span><span class="n">fontInfoOpenTypeHeadCreatedValidator</span><span class="p">),</span>
<span class="s2">"openTypeHeadLowestRecPPEM"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="p">(</span><span class="nb">int</span><span class="p">,</span> <span class="nb">float</span><span class="p">)),</span>
<span class="s2">"openTypeHeadFlags"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="s2">"integerList"</span><span class="p">,</span> <span class="n">valueValidator</span><span class="o">=</span><span class="n">genericIntListValidator</span><span class="p">,</span> <span class="n">valueOptions</span><span class="o">=</span><span class="n">fontInfoOpenTypeHeadFlagsOptions</span><span class="p">),</span>
<span class="s2">"openTypeHheaAscender"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="p">(</span><span class="nb">int</span><span class="p">,</span> <span class="nb">float</span><span class="p">)),</span>
<span class="s2">"openTypeHheaDescender"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="p">(</span><span class="nb">int</span><span class="p">,</span> <span class="nb">float</span><span class="p">)),</span>
<span class="s2">"openTypeHheaLineGap"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="p">(</span><span class="nb">int</span><span class="p">,</span> <span class="nb">float</span><span class="p">)),</span>
<span class="s2">"openTypeHheaCaretSlopeRise"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="nb">int</span><span class="p">),</span>
<span class="s2">"openTypeHheaCaretSlopeRun"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="nb">int</span><span class="p">),</span>
<span class="s2">"openTypeHheaCaretOffset"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="p">(</span><span class="nb">int</span><span class="p">,</span> <span class="nb">float</span><span class="p">)),</span>
<span class="s2">"openTypeNameDesigner"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="n">basestring</span><span class="p">),</span>
<span class="s2">"openTypeNameDesignerURL"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="n">basestring</span><span class="p">),</span>
<span class="s2">"openTypeNameManufacturer"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="n">basestring</span><span class="p">),</span>
<span class="s2">"openTypeNameManufacturerURL"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="n">basestring</span><span class="p">),</span>
<span class="s2">"openTypeNameLicense"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="n">basestring</span><span class="p">),</span>
<span class="s2">"openTypeNameLicenseURL"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="n">basestring</span><span class="p">),</span>
<span class="s2">"openTypeNameVersion"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="n">basestring</span><span class="p">),</span>
<span class="s2">"openTypeNameUniqueID"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="n">basestring</span><span class="p">),</span>
<span class="s2">"openTypeNameDescription"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="n">basestring</span><span class="p">),</span>
<span class="s2">"openTypeNamePreferredFamilyName"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="n">basestring</span><span class="p">),</span>
<span class="s2">"openTypeNamePreferredSubfamilyName"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="n">basestring</span><span class="p">),</span>
<span class="s2">"openTypeNameCompatibleFullName"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="n">basestring</span><span class="p">),</span>
<span class="s2">"openTypeNameSampleText"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="n">basestring</span><span class="p">),</span>
<span class="s2">"openTypeNameWWSFamilyName"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="n">basestring</span><span class="p">),</span>
<span class="s2">"openTypeNameWWSSubfamilyName"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="n">basestring</span><span class="p">),</span>
<span class="s2">"openTypeOS2WidthClass"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="nb">int</span><span class="p">,</span> <span class="n">valueValidator</span><span class="o">=</span><span class="n">fontInfoOpenTypeOS2WidthClassValidator</span><span class="p">),</span>
<span class="s2">"openTypeOS2WeightClass"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="nb">int</span><span class="p">,</span> <span class="n">valueValidator</span><span class="o">=</span><span class="n">fontInfoOpenTypeOS2WeightClassValidator</span><span class="p">),</span>
<span class="s2">"openTypeOS2Selection"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="s2">"integerList"</span><span class="p">,</span> <span class="n">valueValidator</span><span class="o">=</span><span class="n">genericIntListValidator</span><span class="p">,</span> <span class="n">valueOptions</span><span class="o">=</span><span class="n">fontInfoOpenTypeOS2SelectionOptions</span><span class="p">),</span>
<span class="s2">"openTypeOS2VendorID"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="n">basestring</span><span class="p">),</span>
<span class="s2">"openTypeOS2Panose"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="s2">"integerList"</span><span class="p">,</span> <span class="n">valueValidator</span><span class="o">=</span><span class="n">fontInfoVersion2OpenTypeOS2PanoseValidator</span><span class="p">),</span>
<span class="s2">"openTypeOS2FamilyClass"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="s2">"integerList"</span><span class="p">,</span> <span class="n">valueValidator</span><span class="o">=</span><span class="n">fontInfoOpenTypeOS2FamilyClassValidator</span><span class="p">),</span>
<span class="s2">"openTypeOS2UnicodeRanges"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="s2">"integerList"</span><span class="p">,</span> <span class="n">valueValidator</span><span class="o">=</span><span class="n">genericIntListValidator</span><span class="p">,</span> <span class="n">valueOptions</span><span class="o">=</span><span class="n">fontInfoOpenTypeOS2UnicodeRangesOptions</span><span class="p">),</span>
<span class="s2">"openTypeOS2CodePageRanges"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="s2">"integerList"</span><span class="p">,</span> <span class="n">valueValidator</span><span class="o">=</span><span class="n">genericIntListValidator</span><span class="p">,</span> <span class="n">valueOptions</span><span class="o">=</span><span class="n">fontInfoOpenTypeOS2CodePageRangesOptions</span><span class="p">),</span>
<span class="s2">"openTypeOS2TypoAscender"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="p">(</span><span class="nb">int</span><span class="p">,</span> <span class="nb">float</span><span class="p">)),</span>
<span class="s2">"openTypeOS2TypoDescender"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="p">(</span><span class="nb">int</span><span class="p">,</span> <span class="nb">float</span><span class="p">)),</span>
<span class="s2">"openTypeOS2TypoLineGap"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="p">(</span><span class="nb">int</span><span class="p">,</span> <span class="nb">float</span><span class="p">)),</span>
<span class="s2">"openTypeOS2WinAscent"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="p">(</span><span class="nb">int</span><span class="p">,</span> <span class="nb">float</span><span class="p">)),</span>
<span class="s2">"openTypeOS2WinDescent"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="p">(</span><span class="nb">int</span><span class="p">,</span> <span class="nb">float</span><span class="p">)),</span>
<span class="s2">"openTypeOS2Type"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="s2">"integerList"</span><span class="p">,</span> <span class="n">valueValidator</span><span class="o">=</span><span class="n">genericIntListValidator</span><span class="p">,</span> <span class="n">valueOptions</span><span class="o">=</span><span class="n">fontInfoOpenTypeOS2TypeOptions</span><span class="p">),</span>
<span class="s2">"openTypeOS2SubscriptXSize"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="p">(</span><span class="nb">int</span><span class="p">,</span> <span class="nb">float</span><span class="p">)),</span>
<span class="s2">"openTypeOS2SubscriptYSize"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="p">(</span><span class="nb">int</span><span class="p">,</span> <span class="nb">float</span><span class="p">)),</span>
<span class="s2">"openTypeOS2SubscriptXOffset"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="p">(</span><span class="nb">int</span><span class="p">,</span> <span class="nb">float</span><span class="p">)),</span>
<span class="s2">"openTypeOS2SubscriptYOffset"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="p">(</span><span class="nb">int</span><span class="p">,</span> <span class="nb">float</span><span class="p">)),</span>
<span class="s2">"openTypeOS2SuperscriptXSize"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="p">(</span><span class="nb">int</span><span class="p">,</span> <span class="nb">float</span><span class="p">)),</span>
<span class="s2">"openTypeOS2SuperscriptYSize"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="p">(</span><span class="nb">int</span><span class="p">,</span> <span class="nb">float</span><span class="p">)),</span>
<span class="s2">"openTypeOS2SuperscriptXOffset"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="p">(</span><span class="nb">int</span><span class="p">,</span> <span class="nb">float</span><span class="p">)),</span>
<span class="s2">"openTypeOS2SuperscriptYOffset"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="p">(</span><span class="nb">int</span><span class="p">,</span> <span class="nb">float</span><span class="p">)),</span>
<span class="s2">"openTypeOS2StrikeoutSize"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="p">(</span><span class="nb">int</span><span class="p">,</span> <span class="nb">float</span><span class="p">)),</span>
<span class="s2">"openTypeOS2StrikeoutPosition"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="p">(</span><span class="nb">int</span><span class="p">,</span> <span class="nb">float</span><span class="p">)),</span>
<span class="s2">"openTypeVheaVertTypoAscender"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="p">(</span><span class="nb">int</span><span class="p">,</span> <span class="nb">float</span><span class="p">)),</span>
<span class="s2">"openTypeVheaVertTypoDescender"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="p">(</span><span class="nb">int</span><span class="p">,</span> <span class="nb">float</span><span class="p">)),</span>
<span class="s2">"openTypeVheaVertTypoLineGap"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="p">(</span><span class="nb">int</span><span class="p">,</span> <span class="nb">float</span><span class="p">)),</span>
<span class="s2">"openTypeVheaCaretSlopeRise"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="nb">int</span><span class="p">),</span>
<span class="s2">"openTypeVheaCaretSlopeRun"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="nb">int</span><span class="p">),</span>
<span class="s2">"openTypeVheaCaretOffset"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="p">(</span><span class="nb">int</span><span class="p">,</span> <span class="nb">float</span><span class="p">)),</span>
<span class="s2">"postscriptFontName"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="n">basestring</span><span class="p">),</span>
<span class="s2">"postscriptFullName"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="n">basestring</span><span class="p">),</span>
<span class="s2">"postscriptSlantAngle"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="p">(</span><span class="nb">float</span><span class="p">,</span> <span class="nb">int</span><span class="p">)),</span>
<span class="s2">"postscriptUniqueID"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="nb">int</span><span class="p">),</span>
<span class="s2">"postscriptUnderlineThickness"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="p">(</span><span class="nb">int</span><span class="p">,</span> <span class="nb">float</span><span class="p">)),</span>
<span class="s2">"postscriptUnderlinePosition"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="p">(</span><span class="nb">int</span><span class="p">,</span> <span class="nb">float</span><span class="p">)),</span>
<span class="s2">"postscriptIsFixedPitch"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="nb">bool</span><span class="p">),</span>
<span class="s2">"postscriptBlueValues"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="s2">"integerList"</span><span class="p">,</span> <span class="n">valueValidator</span><span class="o">=</span><span class="n">fontInfoPostscriptBluesValidator</span><span class="p">),</span>
<span class="s2">"postscriptOtherBlues"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="s2">"integerList"</span><span class="p">,</span> <span class="n">valueValidator</span><span class="o">=</span><span class="n">fontInfoPostscriptOtherBluesValidator</span><span class="p">),</span>
<span class="s2">"postscriptFamilyBlues"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="s2">"integerList"</span><span class="p">,</span> <span class="n">valueValidator</span><span class="o">=</span><span class="n">fontInfoPostscriptBluesValidator</span><span class="p">),</span>
<span class="s2">"postscriptFamilyOtherBlues"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="s2">"integerList"</span><span class="p">,</span> <span class="n">valueValidator</span><span class="o">=</span><span class="n">fontInfoPostscriptOtherBluesValidator</span><span class="p">),</span>
<span class="s2">"postscriptStemSnapH"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="s2">"integerList"</span><span class="p">,</span> <span class="n">valueValidator</span><span class="o">=</span><span class="n">fontInfoPostscriptStemsValidator</span><span class="p">),</span>
<span class="s2">"postscriptStemSnapV"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="s2">"integerList"</span><span class="p">,</span> <span class="n">valueValidator</span><span class="o">=</span><span class="n">fontInfoPostscriptStemsValidator</span><span class="p">),</span>
<span class="s2">"postscriptBlueFuzz"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="p">(</span><span class="nb">int</span><span class="p">,</span> <span class="nb">float</span><span class="p">)),</span>
<span class="s2">"postscriptBlueShift"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="p">(</span><span class="nb">int</span><span class="p">,</span> <span class="nb">float</span><span class="p">)),</span>
<span class="s2">"postscriptBlueScale"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="p">(</span><span class="nb">float</span><span class="p">,</span> <span class="nb">int</span><span class="p">)),</span>
<span class="s2">"postscriptForceBold"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="nb">bool</span><span class="p">),</span>
<span class="s2">"postscriptDefaultWidthX"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="p">(</span><span class="nb">int</span><span class="p">,</span> <span class="nb">float</span><span class="p">)),</span>
<span class="s2">"postscriptNominalWidthX"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="p">(</span><span class="nb">int</span><span class="p">,</span> <span class="nb">float</span><span class="p">)),</span>
<span class="s2">"postscriptWeightName"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="n">basestring</span><span class="p">),</span>
<span class="s2">"postscriptDefaultCharacter"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="n">basestring</span><span class="p">),</span>
<span class="s2">"postscriptWindowsCharacterSet"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="nb">int</span><span class="p">,</span> <span class="n">valueValidator</span><span class="o">=</span><span class="n">fontInfoPostscriptWindowsCharacterSetValidator</span><span class="p">),</span>
<span class="s2">"macintoshFONDFamilyID"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="nb">int</span><span class="p">),</span>
<span class="s2">"macintoshFONDName"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="n">basestring</span><span class="p">),</span>
<span class="p">}</span>
<span class="n">fontInfoAttributesVersion2</span> <span class="o">=</span> <span class="nb">set</span><span class="p">(</span><span class="n">fontInfoAttributesVersion2ValueData</span><span class="o">.</span><span class="n">keys</span><span class="p">())</span>
<span class="n">fontInfoAttributesVersion3ValueData</span> <span class="o">=</span> <span class="n">deepcopy</span><span class="p">(</span><span class="n">fontInfoAttributesVersion2ValueData</span><span class="p">)</span>
<span class="n">fontInfoAttributesVersion3ValueData</span><span class="o">.</span><span class="n">update</span><span class="p">({</span>
<span class="s2">"versionMinor"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="nb">int</span><span class="p">,</span> <span class="n">valueValidator</span><span class="o">=</span><span class="n">genericNonNegativeIntValidator</span><span class="p">),</span>
<span class="s2">"unitsPerEm"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="p">(</span><span class="nb">int</span><span class="p">,</span> <span class="nb">float</span><span class="p">),</span> <span class="n">valueValidator</span><span class="o">=</span><span class="n">genericNonNegativeNumberValidator</span><span class="p">),</span>
<span class="s2">"openTypeHeadLowestRecPPEM"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="nb">int</span><span class="p">,</span> <span class="n">valueValidator</span><span class="o">=</span><span class="n">genericNonNegativeNumberValidator</span><span class="p">),</span>
<span class="s2">"openTypeHheaAscender"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="nb">int</span><span class="p">),</span>
<span class="s2">"openTypeHheaDescender"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="nb">int</span><span class="p">),</span>
<span class="s2">"openTypeHheaLineGap"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="nb">int</span><span class="p">),</span>
<span class="s2">"openTypeHheaCaretOffset"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="nb">int</span><span class="p">),</span>
<span class="s2">"openTypeOS2Panose"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="s2">"integerList"</span><span class="p">,</span> <span class="n">valueValidator</span><span class="o">=</span><span class="n">fontInfoVersion3OpenTypeOS2PanoseValidator</span><span class="p">),</span>
<span class="s2">"openTypeOS2TypoAscender"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="nb">int</span><span class="p">),</span>
<span class="s2">"openTypeOS2TypoDescender"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="nb">int</span><span class="p">),</span>
<span class="s2">"openTypeOS2TypoLineGap"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="nb">int</span><span class="p">),</span>
<span class="s2">"openTypeOS2WinAscent"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="nb">int</span><span class="p">,</span> <span class="n">valueValidator</span><span class="o">=</span><span class="n">genericNonNegativeNumberValidator</span><span class="p">),</span>
<span class="s2">"openTypeOS2WinDescent"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="nb">int</span><span class="p">,</span> <span class="n">valueValidator</span><span class="o">=</span><span class="n">genericNonNegativeNumberValidator</span><span class="p">),</span>
<span class="s2">"openTypeOS2SubscriptXSize"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="nb">int</span><span class="p">),</span>
<span class="s2">"openTypeOS2SubscriptYSize"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="nb">int</span><span class="p">),</span>
<span class="s2">"openTypeOS2SubscriptXOffset"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="nb">int</span><span class="p">),</span>
<span class="s2">"openTypeOS2SubscriptYOffset"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="nb">int</span><span class="p">),</span>
<span class="s2">"openTypeOS2SuperscriptXSize"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="nb">int</span><span class="p">),</span>
<span class="s2">"openTypeOS2SuperscriptYSize"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="nb">int</span><span class="p">),</span>
<span class="s2">"openTypeOS2SuperscriptXOffset"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="nb">int</span><span class="p">),</span>
<span class="s2">"openTypeOS2SuperscriptYOffset"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="nb">int</span><span class="p">),</span>
<span class="s2">"openTypeOS2StrikeoutSize"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="nb">int</span><span class="p">),</span>
<span class="s2">"openTypeOS2StrikeoutPosition"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="nb">int</span><span class="p">),</span>
<span class="s2">"openTypeGaspRangeRecords"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="s2">"dictList"</span><span class="p">,</span> <span class="n">valueValidator</span><span class="o">=</span><span class="n">fontInfoOpenTypeGaspRangeRecordsValidator</span><span class="p">),</span>
<span class="s2">"openTypeNameRecords"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="s2">"dictList"</span><span class="p">,</span> <span class="n">valueValidator</span><span class="o">=</span><span class="n">fontInfoOpenTypeNameRecordsValidator</span><span class="p">),</span>
<span class="s2">"openTypeVheaVertTypoAscender"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="nb">int</span><span class="p">),</span>
<span class="s2">"openTypeVheaVertTypoDescender"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="nb">int</span><span class="p">),</span>
<span class="s2">"openTypeVheaVertTypoLineGap"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="nb">int</span><span class="p">),</span>
<span class="s2">"openTypeVheaCaretOffset"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="nb">int</span><span class="p">),</span>
<span class="s2">"woffMajorVersion"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="nb">int</span><span class="p">,</span> <span class="n">valueValidator</span><span class="o">=</span><span class="n">genericNonNegativeIntValidator</span><span class="p">),</span>
<span class="s2">"woffMinorVersion"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="nb">int</span><span class="p">,</span> <span class="n">valueValidator</span><span class="o">=</span><span class="n">genericNonNegativeIntValidator</span><span class="p">),</span>
<span class="s2">"woffMetadataUniqueID"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="nb">dict</span><span class="p">,</span> <span class="n">valueValidator</span><span class="o">=</span><span class="n">fontInfoWOFFMetadataUniqueIDValidator</span><span class="p">),</span>
<span class="s2">"woffMetadataVendor"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="nb">dict</span><span class="p">,</span> <span class="n">valueValidator</span><span class="o">=</span><span class="n">fontInfoWOFFMetadataVendorValidator</span><span class="p">),</span>
<span class="s2">"woffMetadataCredits"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="nb">dict</span><span class="p">,</span> <span class="n">valueValidator</span><span class="o">=</span><span class="n">fontInfoWOFFMetadataCreditsValidator</span><span class="p">),</span>
<span class="s2">"woffMetadataDescription"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="nb">dict</span><span class="p">,</span> <span class="n">valueValidator</span><span class="o">=</span><span class="n">fontInfoWOFFMetadataDescriptionValidator</span><span class="p">),</span>
<span class="s2">"woffMetadataLicense"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="nb">dict</span><span class="p">,</span> <span class="n">valueValidator</span><span class="o">=</span><span class="n">fontInfoWOFFMetadataLicenseValidator</span><span class="p">),</span>
<span class="s2">"woffMetadataCopyright"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="nb">dict</span><span class="p">,</span> <span class="n">valueValidator</span><span class="o">=</span><span class="n">fontInfoWOFFMetadataCopyrightValidator</span><span class="p">),</span>
<span class="s2">"woffMetadataTrademark"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="nb">dict</span><span class="p">,</span> <span class="n">valueValidator</span><span class="o">=</span><span class="n">fontInfoWOFFMetadataTrademarkValidator</span><span class="p">),</span>
<span class="s2">"woffMetadataLicensee"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="nb">dict</span><span class="p">,</span> <span class="n">valueValidator</span><span class="o">=</span><span class="n">fontInfoWOFFMetadataLicenseeValidator</span><span class="p">),</span>
<span class="s2">"woffMetadataExtensions"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="nb">list</span><span class="p">,</span> <span class="n">valueValidator</span><span class="o">=</span><span class="n">fontInfoWOFFMetadataExtensionsValidator</span><span class="p">),</span>
<span class="s2">"guidelines"</span> <span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="nb">list</span><span class="p">,</span> <span class="n">valueValidator</span><span class="o">=</span><span class="n">guidelinesValidator</span><span class="p">)</span>
<span class="p">})</span>
<span class="n">fontInfoAttributesVersion3</span> <span class="o">=</span> <span class="nb">set</span><span class="p">(</span><span class="n">fontInfoAttributesVersion3ValueData</span><span class="o">.</span><span class="n">keys</span><span class="p">())</span>
<span class="c1"># insert the type validator for all attrs that</span>
<span class="c1"># have no defined validator.</span>
<span class="k">for</span> <span class="n">attr</span><span class="p">,</span> <span class="n">dataDict</span> <span class="ow">in</span> <span class="nb">list</span><span class="p">(</span><span class="n">fontInfoAttributesVersion2ValueData</span><span class="o">.</span><span class="n">items</span><span class="p">()):</span>
<span class="k">if</span> <span class="s2">"valueValidator"</span> <span class="ow">not</span> <span class="ow">in</span> <span class="n">dataDict</span><span class="p">:</span>
<span class="n">dataDict</span><span class="p">[</span><span class="s2">"valueValidator"</span><span class="p">]</span> <span class="o">=</span> <span class="n">genericTypeValidator</span>
<span class="k">for</span> <span class="n">attr</span><span class="p">,</span> <span class="n">dataDict</span> <span class="ow">in</span> <span class="nb">list</span><span class="p">(</span><span class="n">fontInfoAttributesVersion3ValueData</span><span class="o">.</span><span class="n">items</span><span class="p">()):</span>
<span class="k">if</span> <span class="s2">"valueValidator"</span> <span class="ow">not</span> <span class="ow">in</span> <span class="n">dataDict</span><span class="p">:</span>
<span class="n">dataDict</span><span class="p">[</span><span class="s2">"valueValidator"</span><span class="p">]</span> <span class="o">=</span> <span class="n">genericTypeValidator</span>
<span class="c1"># Version Conversion Support</span>
<span class="c1"># These are used from converting from version 1</span>
<span class="c1"># to version 2 or vice-versa.</span>
<span class="k">def</span> <span class="nf">_flipDict</span><span class="p">(</span><span class="n">d</span><span class="p">):</span>
<span class="n">flipped</span> <span class="o">=</span> <span class="p">{}</span>
<span class="k">for</span> <span class="n">key</span><span class="p">,</span> <span class="n">value</span> <span class="ow">in</span> <span class="nb">list</span><span class="p">(</span><span class="n">d</span><span class="o">.</span><span class="n">items</span><span class="p">()):</span>
<span class="n">flipped</span><span class="p">[</span><span class="n">value</span><span class="p">]</span> <span class="o">=</span> <span class="n">key</span>
<span class="k">return</span> <span class="n">flipped</span>
<span class="n">fontInfoAttributesVersion1To2</span> <span class="o">=</span> <span class="p">{</span>
<span class="s2">"menuName"</span> <span class="p">:</span> <span class="s2">"styleMapFamilyName"</span><span class="p">,</span>
<span class="s2">"designer"</span> <span class="p">:</span> <span class="s2">"openTypeNameDesigner"</span><span class="p">,</span>
<span class="s2">"designerURL"</span> <span class="p">:</span> <span class="s2">"openTypeNameDesignerURL"</span><span class="p">,</span>
<span class="s2">"createdBy"</span> <span class="p">:</span> <span class="s2">"openTypeNameManufacturer"</span><span class="p">,</span>
<span class="s2">"vendorURL"</span> <span class="p">:</span> <span class="s2">"openTypeNameManufacturerURL"</span><span class="p">,</span>
<span class="s2">"license"</span> <span class="p">:</span> <span class="s2">"openTypeNameLicense"</span><span class="p">,</span>
<span class="s2">"licenseURL"</span> <span class="p">:</span> <span class="s2">"openTypeNameLicenseURL"</span><span class="p">,</span>
<span class="s2">"ttVersion"</span> <span class="p">:</span> <span class="s2">"openTypeNameVersion"</span><span class="p">,</span>
<span class="s2">"ttUniqueID"</span> <span class="p">:</span> <span class="s2">"openTypeNameUniqueID"</span><span class="p">,</span>
<span class="s2">"notice"</span> <span class="p">:</span> <span class="s2">"openTypeNameDescription"</span><span class="p">,</span>
<span class="s2">"otFamilyName"</span> <span class="p">:</span> <span class="s2">"openTypeNamePreferredFamilyName"</span><span class="p">,</span>
<span class="s2">"otStyleName"</span> <span class="p">:</span> <span class="s2">"openTypeNamePreferredSubfamilyName"</span><span class="p">,</span>
<span class="s2">"otMacName"</span> <span class="p">:</span> <span class="s2">"openTypeNameCompatibleFullName"</span><span class="p">,</span>
<span class="s2">"weightName"</span> <span class="p">:</span> <span class="s2">"postscriptWeightName"</span><span class="p">,</span>
<span class="s2">"weightValue"</span> <span class="p">:</span> <span class="s2">"openTypeOS2WeightClass"</span><span class="p">,</span>
<span class="s2">"ttVendor"</span> <span class="p">:</span> <span class="s2">"openTypeOS2VendorID"</span><span class="p">,</span>
<span class="s2">"uniqueID"</span> <span class="p">:</span> <span class="s2">"postscriptUniqueID"</span><span class="p">,</span>
<span class="s2">"fontName"</span> <span class="p">:</span> <span class="s2">"postscriptFontName"</span><span class="p">,</span>
<span class="s2">"fondID"</span> <span class="p">:</span> <span class="s2">"macintoshFONDFamilyID"</span><span class="p">,</span>
<span class="s2">"fondName"</span> <span class="p">:</span> <span class="s2">"macintoshFONDName"</span><span class="p">,</span>
<span class="s2">"defaultWidth"</span> <span class="p">:</span> <span class="s2">"postscriptDefaultWidthX"</span><span class="p">,</span>
<span class="s2">"slantAngle"</span> <span class="p">:</span> <span class="s2">"postscriptSlantAngle"</span><span class="p">,</span>
<span class="s2">"fullName"</span> <span class="p">:</span> <span class="s2">"postscriptFullName"</span><span class="p">,</span>
<span class="c1"># require special value conversion</span>
<span class="s2">"fontStyle"</span> <span class="p">:</span> <span class="s2">"styleMapStyleName"</span><span class="p">,</span>
<span class="s2">"widthName"</span> <span class="p">:</span> <span class="s2">"openTypeOS2WidthClass"</span><span class="p">,</span>
<span class="s2">"msCharSet"</span> <span class="p">:</span> <span class="s2">"postscriptWindowsCharacterSet"</span>
<span class="p">}</span>
<span class="n">fontInfoAttributesVersion2To1</span> <span class="o">=</span> <span class="n">_flipDict</span><span class="p">(</span><span class="n">fontInfoAttributesVersion1To2</span><span class="p">)</span>
<span class="n">deprecatedFontInfoAttributesVersion2</span> <span class="o">=</span> <span class="nb">set</span><span class="p">(</span><span class="n">fontInfoAttributesVersion1To2</span><span class="o">.</span><span class="n">keys</span><span class="p">())</span>
<span class="n">_fontStyle1To2</span> <span class="o">=</span> <span class="p">{</span>
<span class="mi">64</span> <span class="p">:</span> <span class="s2">"regular"</span><span class="p">,</span>
<span class="mi">1</span> <span class="p">:</span> <span class="s2">"italic"</span><span class="p">,</span>
<span class="mi">32</span> <span class="p">:</span> <span class="s2">"bold"</span><span class="p">,</span>
<span class="mi">33</span> <span class="p">:</span> <span class="s2">"bold italic"</span>
<span class="p">}</span>
<span class="n">_fontStyle2To1</span> <span class="o">=</span> <span class="n">_flipDict</span><span class="p">(</span><span class="n">_fontStyle1To2</span><span class="p">)</span>
<span class="c1"># Some UFO 1 files have 0</span>
<span class="n">_fontStyle1To2</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">=</span> <span class="s2">"regular"</span>
<span class="n">_widthName1To2</span> <span class="o">=</span> <span class="p">{</span>
<span class="s2">"Ultra-condensed"</span> <span class="p">:</span> <span class="mi">1</span><span class="p">,</span>
<span class="s2">"Extra-condensed"</span> <span class="p">:</span> <span class="mi">2</span><span class="p">,</span>
<span class="s2">"Condensed"</span> <span class="p">:</span> <span class="mi">3</span><span class="p">,</span>
<span class="s2">"Semi-condensed"</span> <span class="p">:</span> <span class="mi">4</span><span class="p">,</span>
<span class="s2">"Medium (normal)"</span> <span class="p">:</span> <span class="mi">5</span><span class="p">,</span>
<span class="s2">"Semi-expanded"</span> <span class="p">:</span> <span class="mi">6</span><span class="p">,</span>
<span class="s2">"Expanded"</span> <span class="p">:</span> <span class="mi">7</span><span class="p">,</span>
<span class="s2">"Extra-expanded"</span> <span class="p">:</span> <span class="mi">8</span><span class="p">,</span>
<span class="s2">"Ultra-expanded"</span> <span class="p">:</span> <span class="mi">9</span>
<span class="p">}</span>
<span class="n">_widthName2To1</span> <span class="o">=</span> <span class="n">_flipDict</span><span class="p">(</span><span class="n">_widthName1To2</span><span class="p">)</span>
<span class="c1"># FontLab's default width value is "Normal".</span>
<span class="c1"># Many format version 1 UFOs will have this.</span>
<span class="n">_widthName1To2</span><span class="p">[</span><span class="s2">"Normal"</span><span class="p">]</span> <span class="o">=</span> <span class="mi">5</span>
<span class="c1"># FontLab has an "All" width value. In UFO 1</span>
<span class="c1"># move this up to "Normal".</span>
<span class="n">_widthName1To2</span><span class="p">[</span><span class="s2">"All"</span><span class="p">]</span> <span class="o">=</span> <span class="mi">5</span>
<span class="c1"># "medium" appears in a lot of UFO 1 files.</span>
<span class="n">_widthName1To2</span><span class="p">[</span><span class="s2">"medium"</span><span class="p">]</span> <span class="o">=</span> <span class="mi">5</span>
<span class="c1"># "Medium" appears in a lot of UFO 1 files.</span>
<span class="n">_widthName1To2</span><span class="p">[</span><span class="s2">"Medium"</span><span class="p">]</span> <span class="o">=</span> <span class="mi">5</span>
<span class="n">_msCharSet1To2</span> <span class="o">=</span> <span class="p">{</span>
<span class="mi">0</span> <span class="p">:</span> <span class="mi">1</span><span class="p">,</span>
<span class="mi">1</span> <span class="p">:</span> <span class="mi">2</span><span class="p">,</span>
<span class="mi">2</span> <span class="p">:</span> <span class="mi">3</span><span class="p">,</span>
<span class="mi">77</span> <span class="p">:</span> <span class="mi">4</span><span class="p">,</span>
<span class="mi">128</span> <span class="p">:</span> <span class="mi">5</span><span class="p">,</span>
<span class="mi">129</span> <span class="p">:</span> <span class="mi">6</span><span class="p">,</span>
<span class="mi">130</span> <span class="p">:</span> <span class="mi">7</span><span class="p">,</span>
<span class="mi">134</span> <span class="p">:</span> <span class="mi">8</span><span class="p">,</span>
<span class="mi">136</span> <span class="p">:</span> <span class="mi">9</span><span class="p">,</span>
<span class="mi">161</span> <span class="p">:</span> <span class="mi">10</span><span class="p">,</span>
<span class="mi">162</span> <span class="p">:</span> <span class="mi">11</span><span class="p">,</span>
<span class="mi">163</span> <span class="p">:</span> <span class="mi">12</span><span class="p">,</span>
<span class="mi">177</span> <span class="p">:</span> <span class="mi">13</span><span class="p">,</span>
<span class="mi">178</span> <span class="p">:</span> <span class="mi">14</span><span class="p">,</span>
<span class="mi">186</span> <span class="p">:</span> <span class="mi">15</span><span class="p">,</span>
<span class="mi">200</span> <span class="p">:</span> <span class="mi">16</span><span class="p">,</span>
<span class="mi">204</span> <span class="p">:</span> <span class="mi">17</span><span class="p">,</span>
<span class="mi">222</span> <span class="p">:</span> <span class="mi">18</span><span class="p">,</span>
<span class="mi">238</span> <span class="p">:</span> <span class="mi">19</span><span class="p">,</span>
<span class="mi">255</span> <span class="p">:</span> <span class="mi">20</span>
<span class="p">}</span>
<span class="n">_msCharSet2To1</span> <span class="o">=</span> <span class="n">_flipDict</span><span class="p">(</span><span class="n">_msCharSet1To2</span><span class="p">)</span>
<span class="c1"># 1 <-> 2</span>
<div class="viewcode-block" id="convertFontInfoValueForAttributeFromVersion1ToVersion2"><a class="viewcode-back" href="../ufoLib/ufoLib.html#ufoLib.convertFontInfoValueForAttributeFromVersion1ToVersion2">[docs]</a><span class="k">def</span> <span class="nf">convertFontInfoValueForAttributeFromVersion1ToVersion2</span><span class="p">(</span><span class="n">attr</span><span class="p">,</span> <span class="n">value</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Convert value from version 1 to version 2 format.</span>
<span class="sd"> Returns the new attribute name and the converted value.</span>
<span class="sd"> If the value is None, None will be returned for the new value.</span>
<span class="sd"> """</span>
<span class="c1"># convert floats to ints if possible</span>
<span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">value</span><span class="p">,</span> <span class="nb">float</span><span class="p">):</span>
<span class="k">if</span> <span class="nb">int</span><span class="p">(</span><span class="n">value</span><span class="p">)</span> <span class="o">==</span> <span class="n">value</span><span class="p">:</span>
<span class="n">value</span> <span class="o">=</span> <span class="nb">int</span><span class="p">(</span><span class="n">value</span><span class="p">)</span>
<span class="k">if</span> <span class="n">value</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span>
<span class="k">if</span> <span class="n">attr</span> <span class="o">==</span> <span class="s2">"fontStyle"</span><span class="p">:</span>
<span class="n">v</span> <span class="o">=</span> <span class="n">_fontStyle1To2</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="n">value</span><span class="p">)</span>
<span class="k">if</span> <span class="n">v</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="s2">"Cannot convert value (</span><span class="si">%s</span><span class="s2">) for attribute </span><span class="si">%s</span><span class="s2">."</span> <span class="o">%</span> <span class="p">(</span><span class="nb">repr</span><span class="p">(</span><span class="n">value</span><span class="p">),</span> <span class="n">attr</span><span class="p">))</span>
<span class="n">value</span> <span class="o">=</span> <span class="n">v</span>
<span class="k">elif</span> <span class="n">attr</span> <span class="o">==</span> <span class="s2">"widthName"</span><span class="p">:</span>
<span class="n">v</span> <span class="o">=</span> <span class="n">_widthName1To2</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="n">value</span><span class="p">)</span>
<span class="k">if</span> <span class="n">v</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="s2">"Cannot convert value (</span><span class="si">%s</span><span class="s2">) for attribute </span><span class="si">%s</span><span class="s2">."</span> <span class="o">%</span> <span class="p">(</span><span class="nb">repr</span><span class="p">(</span><span class="n">value</span><span class="p">),</span> <span class="n">attr</span><span class="p">))</span>
<span class="n">value</span> <span class="o">=</span> <span class="n">v</span>
<span class="k">elif</span> <span class="n">attr</span> <span class="o">==</span> <span class="s2">"msCharSet"</span><span class="p">:</span>
<span class="n">v</span> <span class="o">=</span> <span class="n">_msCharSet1To2</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="n">value</span><span class="p">)</span>
<span class="k">if</span> <span class="n">v</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="s2">"Cannot convert value (</span><span class="si">%s</span><span class="s2">) for attribute </span><span class="si">%s</span><span class="s2">."</span> <span class="o">%</span> <span class="p">(</span><span class="nb">repr</span><span class="p">(</span><span class="n">value</span><span class="p">),</span> <span class="n">attr</span><span class="p">))</span>
<span class="n">value</span> <span class="o">=</span> <span class="n">v</span>
<span class="n">attr</span> <span class="o">=</span> <span class="n">fontInfoAttributesVersion1To2</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="n">attr</span><span class="p">,</span> <span class="n">attr</span><span class="p">)</span>
<span class="k">return</span> <span class="n">attr</span><span class="p">,</span> <span class="n">value</span></div>
<span class="k">def</span> <span class="nf">convertFontInfoValueForAttributeFromVersion2ToVersion1</span><span class="p">(</span><span class="n">attr</span><span class="p">,</span> <span class="n">value</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Convert value from version 2 to version 1 format.</span>
<span class="sd"> Returns the new attribute name and the converted value.</span>
<span class="sd"> If the value is None, None will be returned for the new value.</span>
<span class="sd"> """</span>
<span class="k">if</span> <span class="n">value</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span>
<span class="k">if</span> <span class="n">attr</span> <span class="o">==</span> <span class="s2">"styleMapStyleName"</span><span class="p">:</span>
<span class="n">value</span> <span class="o">=</span> <span class="n">_fontStyle2To1</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="n">value</span><span class="p">)</span>
<span class="k">elif</span> <span class="n">attr</span> <span class="o">==</span> <span class="s2">"openTypeOS2WidthClass"</span><span class="p">:</span>
<span class="n">value</span> <span class="o">=</span> <span class="n">_widthName2To1</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="n">value</span><span class="p">)</span>
<span class="k">elif</span> <span class="n">attr</span> <span class="o">==</span> <span class="s2">"postscriptWindowsCharacterSet"</span><span class="p">:</span>
<span class="n">value</span> <span class="o">=</span> <span class="n">_msCharSet2To1</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="n">value</span><span class="p">)</span>
<span class="n">attr</span> <span class="o">=</span> <span class="n">fontInfoAttributesVersion2To1</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="n">attr</span><span class="p">,</span> <span class="n">attr</span><span class="p">)</span>
<span class="k">return</span> <span class="n">attr</span><span class="p">,</span> <span class="n">value</span>
<span class="k">def</span> <span class="nf">_convertFontInfoDataVersion1ToVersion2</span><span class="p">(</span><span class="n">data</span><span class="p">):</span>
<span class="n">converted</span> <span class="o">=</span> <span class="p">{}</span>
<span class="k">for</span> <span class="n">attr</span><span class="p">,</span> <span class="n">value</span> <span class="ow">in</span> <span class="nb">list</span><span class="p">(</span><span class="n">data</span><span class="o">.</span><span class="n">items</span><span class="p">()):</span>
<span class="c1"># FontLab gives -1 for the weightValue</span>
<span class="c1"># for fonts wil no defined value. Many</span>
<span class="c1"># format version 1 UFOs will have this.</span>
<span class="k">if</span> <span class="n">attr</span> <span class="o">==</span> <span class="s2">"weightValue"</span> <span class="ow">and</span> <span class="n">value</span> <span class="o">==</span> <span class="o">-</span><span class="mi">1</span><span class="p">:</span>
<span class="k">continue</span>
<span class="n">newAttr</span><span class="p">,</span> <span class="n">newValue</span> <span class="o">=</span> <span class="n">convertFontInfoValueForAttributeFromVersion1ToVersion2</span><span class="p">(</span><span class="n">attr</span><span class="p">,</span> <span class="n">value</span><span class="p">)</span>
<span class="c1"># skip if the attribute is not part of version 2</span>
<span class="k">if</span> <span class="n">newAttr</span> <span class="ow">not</span> <span class="ow">in</span> <span class="n">fontInfoAttributesVersion2</span><span class="p">:</span>
<span class="k">continue</span>
<span class="c1"># catch values that can't be converted</span>
<span class="k">if</span> <span class="n">value</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="s2">"Cannot convert value (</span><span class="si">%s</span><span class="s2">) for attribute </span><span class="si">%s</span><span class="s2">."</span> <span class="o">%</span> <span class="p">(</span><span class="nb">repr</span><span class="p">(</span><span class="n">value</span><span class="p">),</span> <span class="n">newAttr</span><span class="p">))</span>
<span class="c1"># store</span>
<span class="n">converted</span><span class="p">[</span><span class="n">newAttr</span><span class="p">]</span> <span class="o">=</span> <span class="n">newValue</span>
<span class="k">return</span> <span class="n">converted</span>
<span class="k">def</span> <span class="nf">_convertFontInfoDataVersion2ToVersion1</span><span class="p">(</span><span class="n">data</span><span class="p">):</span>
<span class="n">converted</span> <span class="o">=</span> <span class="p">{}</span>
<span class="k">for</span> <span class="n">attr</span><span class="p">,</span> <span class="n">value</span> <span class="ow">in</span> <span class="nb">list</span><span class="p">(</span><span class="n">data</span><span class="o">.</span><span class="n">items</span><span class="p">()):</span>
<span class="n">newAttr</span><span class="p">,</span> <span class="n">newValue</span> <span class="o">=</span> <span class="n">convertFontInfoValueForAttributeFromVersion2ToVersion1</span><span class="p">(</span><span class="n">attr</span><span class="p">,</span> <span class="n">value</span><span class="p">)</span>
<span class="c1"># only take attributes that are registered for version 1</span>
<span class="k">if</span> <span class="n">newAttr</span> <span class="ow">not</span> <span class="ow">in</span> <span class="n">fontInfoAttributesVersion1</span><span class="p">:</span>
<span class="k">continue</span>
<span class="c1"># catch values that can't be converted</span>
<span class="k">if</span> <span class="n">value</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="s2">"Cannot convert value (</span><span class="si">%s</span><span class="s2">) for attribute </span><span class="si">%s</span><span class="s2">."</span> <span class="o">%</span> <span class="p">(</span><span class="nb">repr</span><span class="p">(</span><span class="n">value</span><span class="p">),</span> <span class="n">newAttr</span><span class="p">))</span>
<span class="c1"># store</span>
<span class="n">converted</span><span class="p">[</span><span class="n">newAttr</span><span class="p">]</span> <span class="o">=</span> <span class="n">newValue</span>
<span class="k">return</span> <span class="n">converted</span>
<span class="c1"># 2 <-> 3</span>
<span class="n">_ufo2To3NonNegativeInt</span> <span class="o">=</span> <span class="nb">set</span><span class="p">((</span>
<span class="s2">"versionMinor"</span><span class="p">,</span>
<span class="s2">"openTypeHeadLowestRecPPEM"</span><span class="p">,</span>
<span class="s2">"openTypeOS2WinAscent"</span><span class="p">,</span>
<span class="s2">"openTypeOS2WinDescent"</span>
<span class="p">))</span>
<span class="n">_ufo2To3NonNegativeIntOrFloat</span> <span class="o">=</span> <span class="nb">set</span><span class="p">((</span>
<span class="s2">"unitsPerEm"</span>
<span class="p">))</span>
<span class="n">_ufo2To3FloatToInt</span> <span class="o">=</span> <span class="nb">set</span><span class="p">(((</span>
<span class="s2">"openTypeHeadLowestRecPPEM"</span><span class="p">,</span>
<span class="s2">"openTypeHheaAscender"</span><span class="p">,</span>
<span class="s2">"openTypeHheaDescender"</span><span class="p">,</span>
<span class="s2">"openTypeHheaLineGap"</span><span class="p">,</span>
<span class="s2">"openTypeHheaCaretOffset"</span><span class="p">,</span>
<span class="s2">"openTypeOS2TypoAscender"</span><span class="p">,</span>
<span class="s2">"openTypeOS2TypoDescender"</span><span class="p">,</span>
<span class="s2">"openTypeOS2TypoLineGap"</span><span class="p">,</span>
<span class="s2">"openTypeOS2WinAscent"</span><span class="p">,</span>
<span class="s2">"openTypeOS2WinDescent"</span><span class="p">,</span>
<span class="s2">"openTypeOS2SubscriptXSize"</span><span class="p">,</span>
<span class="s2">"openTypeOS2SubscriptYSize"</span><span class="p">,</span>
<span class="s2">"openTypeOS2SubscriptXOffset"</span><span class="p">,</span>
<span class="s2">"openTypeOS2SubscriptYOffset"</span><span class="p">,</span>
<span class="s2">"openTypeOS2SuperscriptXSize"</span><span class="p">,</span>
<span class="s2">"openTypeOS2SuperscriptYSize"</span><span class="p">,</span>
<span class="s2">"openTypeOS2SuperscriptXOffset"</span><span class="p">,</span>
<span class="s2">"openTypeOS2SuperscriptYOffset"</span><span class="p">,</span>
<span class="s2">"openTypeOS2StrikeoutSize"</span><span class="p">,</span>
<span class="s2">"openTypeOS2StrikeoutPosition"</span><span class="p">,</span>
<span class="s2">"openTypeVheaVertTypoAscender"</span><span class="p">,</span>
<span class="s2">"openTypeVheaVertTypoDescender"</span><span class="p">,</span>
<span class="s2">"openTypeVheaVertTypoLineGap"</span><span class="p">,</span>
<span class="s2">"openTypeVheaCaretOffset"</span>
<span class="p">)))</span>
<span class="k">def</span> <span class="nf">convertFontInfoValueForAttributeFromVersion2ToVersion3</span><span class="p">(</span><span class="n">attr</span><span class="p">,</span> <span class="n">value</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Convert value from version 2 to version 3 format.</span>
<span class="sd"> Returns the new attribute name and the converted value.</span>
<span class="sd"> If the value is None, None will be returned for the new value.</span>
<span class="sd"> """</span>
<span class="k">if</span> <span class="n">attr</span> <span class="ow">in</span> <span class="n">_ufo2To3FloatToInt</span><span class="p">:</span>
<span class="k">try</span><span class="p">:</span>
<span class="n">v</span> <span class="o">=</span> <span class="nb">int</span><span class="p">(</span><span class="nb">round</span><span class="p">(</span><span class="n">value</span><span class="p">))</span>
<span class="k">except</span> <span class="p">(</span><span class="ne">ValueError</span><span class="p">,</span> <span class="ne">TypeError</span><span class="p">):</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="s2">"Could not convert value for </span><span class="si">%s</span><span class="s2">."</span> <span class="o">%</span> <span class="n">attr</span><span class="p">)</span>
<span class="k">if</span> <span class="n">v</span> <span class="o">!=</span> <span class="n">value</span><span class="p">:</span>
<span class="n">value</span> <span class="o">=</span> <span class="n">v</span>
<span class="k">if</span> <span class="n">attr</span> <span class="ow">in</span> <span class="n">_ufo2To3NonNegativeInt</span><span class="p">:</span>
<span class="k">try</span><span class="p">:</span>
<span class="n">v</span> <span class="o">=</span> <span class="nb">int</span><span class="p">(</span><span class="nb">abs</span><span class="p">(</span><span class="n">value</span><span class="p">))</span>
<span class="k">except</span> <span class="p">(</span><span class="ne">ValueError</span><span class="p">,</span> <span class="ne">TypeError</span><span class="p">):</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="s2">"Could not convert value for </span><span class="si">%s</span><span class="s2">."</span> <span class="o">%</span> <span class="n">attr</span><span class="p">)</span>
<span class="k">if</span> <span class="n">v</span> <span class="o">!=</span> <span class="n">value</span><span class="p">:</span>
<span class="n">value</span> <span class="o">=</span> <span class="n">v</span>
<span class="k">elif</span> <span class="n">attr</span> <span class="ow">in</span> <span class="n">_ufo2To3NonNegativeIntOrFloat</span><span class="p">:</span>
<span class="k">try</span><span class="p">:</span>
<span class="n">v</span> <span class="o">=</span> <span class="nb">float</span><span class="p">(</span><span class="nb">abs</span><span class="p">(</span><span class="n">value</span><span class="p">))</span>
<span class="k">except</span> <span class="p">(</span><span class="ne">ValueError</span><span class="p">,</span> <span class="ne">TypeError</span><span class="p">):</span>
<span class="k">raise</span> <span class="n">UFOLibError</span><span class="p">(</span><span class="s2">"Could not convert value for </span><span class="si">%s</span><span class="s2">."</span> <span class="o">%</span> <span class="n">attr</span><span class="p">)</span>
<span class="k">if</span> <span class="n">v</span> <span class="o">==</span> <span class="nb">int</span><span class="p">(</span><span class="n">v</span><span class="p">):</span>
<span class="n">v</span> <span class="o">=</span> <span class="nb">int</span><span class="p">(</span><span class="n">v</span><span class="p">)</span>
<span class="k">if</span> <span class="n">v</span> <span class="o">!=</span> <span class="n">value</span><span class="p">:</span>
<span class="n">value</span> <span class="o">=</span> <span class="n">v</span>
<span class="k">return</span> <span class="n">attr</span><span class="p">,</span> <span class="n">value</span>
<span class="k">def</span> <span class="nf">convertFontInfoValueForAttributeFromVersion3ToVersion2</span><span class="p">(</span><span class="n">attr</span><span class="p">,</span> <span class="n">value</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Convert value from version 3 to version 2 format.</span>
<span class="sd"> Returns the new attribute name and the converted value.</span>
<span class="sd"> If the value is None, None will be returned for the new value.</span>
<span class="sd"> """</span>
<span class="k">return</span> <span class="n">attr</span><span class="p">,</span> <span class="n">value</span>
<span class="k">def</span> <span class="nf">_convertFontInfoDataVersion3ToVersion2</span><span class="p">(</span><span class="n">data</span><span class="p">):</span>
<span class="n">converted</span> <span class="o">=</span> <span class="p">{}</span>
<span class="k">for</span> <span class="n">attr</span><span class="p">,</span> <span class="n">value</span> <span class="ow">in</span> <span class="nb">list</span><span class="p">(</span><span class="n">data</span><span class="o">.</span><span class="n">items</span><span class="p">()):</span>
<span class="n">newAttr</span><span class="p">,</span> <span class="n">newValue</span> <span class="o">=</span> <span class="n">convertFontInfoValueForAttributeFromVersion3ToVersion2</span><span class="p">(</span><span class="n">attr</span><span class="p">,</span> <span class="n">value</span><span class="p">)</span>
<span class="k">if</span> <span class="n">newAttr</span> <span class="ow">not</span> <span class="ow">in</span> <span class="n">fontInfoAttributesVersion2</span><span class="p">:</span>
<span class="k">continue</span>
<span class="n">converted</span><span class="p">[</span><span class="n">newAttr</span><span class="p">]</span> <span class="o">=</span> <span class="n">newValue</span>
<span class="k">return</span> <span class="n">converted</span>
<span class="k">def</span> <span class="nf">_convertFontInfoDataVersion2ToVersion3</span><span class="p">(</span><span class="n">data</span><span class="p">):</span>
<span class="n">converted</span> <span class="o">=</span> <span class="p">{}</span>
<span class="k">for</span> <span class="n">attr</span><span class="p">,</span> <span class="n">value</span> <span class="ow">in</span> <span class="nb">list</span><span class="p">(</span><span class="n">data</span><span class="o">.</span><span class="n">items</span><span class="p">()):</span>
<span class="n">attr</span><span class="p">,</span> <span class="n">value</span> <span class="o">=</span> <span class="n">convertFontInfoValueForAttributeFromVersion2ToVersion3</span><span class="p">(</span><span class="n">attr</span><span class="p">,</span> <span class="n">value</span><span class="p">)</span>
<span class="n">converted</span><span class="p">[</span><span class="n">attr</span><span class="p">]</span> <span class="o">=</span> <span class="n">value</span>
<span class="k">return</span> <span class="n">converted</span>
<span class="k">if</span> <span class="vm">__name__</span> <span class="o">==</span> <span class="s2">"__main__"</span><span class="p">:</span>
<span class="kn">import</span> <span class="nn">doctest</span>
<span class="n">doctest</span><span class="o">.</span><span class="n">testmod</span><span class="p">()</span>
</pre></div>
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