/usr/share/cherrytree/modules/core.py is in cherrytree 0.37.6-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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#
# core.py
#
# Copyright 2009-2016 Giuseppe Penone <giuspen@gmail.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
# MA 02110-1301, USA.
import gtk, pango, gtksourceview2, gobject
import sys, os, re, glob, subprocess, webbrowser, base64, cgi, urllib2, shutil, time, locale, pgsc_spellcheck
import cons, menus, support, config, machines, clipboard, imports, exports, printing, tablez, lists, findreplace, codeboxes, ctdb
if cons.HAS_APPINDICATOR: import appindicator
class CherryTree:
"""Application's GUI"""
def __init__(self, lang_str, open_with_file, node_name, boss, is_startup, is_arg, export_mode):
"""GUI Startup"""
self.boss = boss
self.filetype = ""
self.user_active = True
self.ctrl_down = False
self.window = gtk.Window()
self.window.set_title("CherryTree")
self.window.set_default_size(963, 630)
self.window.set_icon_from_file(os.path.join(cons.GLADE_PATH, "cherrytree.png"))
# instantiate external handlers
self.clipboard_handler = clipboard.ClipboardHandler(self)
self.lists_handler = lists.ListsHandler(self)
self.tables_handler = tablez.TablesHandler(self)
self.codeboxes_handler = codeboxes.CodeBoxesHandler(self)
self.state_machine = machines.StateMachine(self)
self.xml_handler = machines.XMLHandler(self)
self.html_handler = exports.Export2Html(self)
self.ctdb_handler = ctdb.CTDBHandler(self)
self.print_handler = printing.PrintHandler(self)
# icon factory
factory = gtk.IconFactory()
for stock_name in cons.STOCKS_N_FILES:
filename = stock_name + ".png"
filepath = os.path.join(cons.GLADE_PATH, filename)
pixbuf = gtk.gdk.pixbuf_new_from_file(filepath)
iconset = gtk.IconSet(pixbuf)
factory.add(stock_name, iconset)
factory.add_default()
# system settings
try:
gtk_settings = gtk.settings_get_default()
gtk_settings.set_property("gtk-button-images", True)
gtk_settings.set_property("gtk-menu-images", True)
except: pass # older gtk do not have the property "gtk-menu-images"
os.environ['UBUNTU_MENUPROXY'] = '0' # cherrytree has custom stock icons not visible in appmenu
vbox_main = gtk.VBox()
self.window.add(vbox_main)
self.country_lang = lang_str
self.cursor_position = 0
config.config_file_load(self)
if not cons.HAS_APPINDICATOR: self.use_appind = False
elif not cons.HAS_SYSTRAY: self.use_appind = True
# ui manager
actions = gtk.ActionGroup("Actions")
actions.add_actions(menus.get_entries(self))
self.ui = gtk.UIManager()
self.ui.insert_action_group(actions, 0)
self.window.add_accel_group(self.ui.get_accel_group())
self.ui.add_ui_from_string(menus.UI_INFO)
self.ui.add_ui_from_string(config.get_toolbar_ui_str(self))
# menubar add
vbox_main.pack_start(self.ui.get_widget("/MenuBar"), False, False)
# toolbar add
vbox_main.pack_start(self.ui.get_widget("/ToolBar"), False, False)
# hpaned add
self.hpaned = gtk.HPaned()
self.scrolledwindow_tree = gtk.ScrolledWindow()
self.scrolledwindow_tree.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
self.scrolledwindow_text = gtk.ScrolledWindow()
self.scrolledwindow_text.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
self.scrolledwindow_text.get_hscrollbar().connect('value-changed', self.on_hscrollbar_text_value_changed)
self.vbox_text = gtk.VBox()
self.header_node_name_eventbox = self.instantiate_node_name_header()
self.vbox_text.pack_start(self.header_node_name_eventbox, False, False)
self.vbox_text.pack_start(self.scrolledwindow_text)
if self.tree_right_side:
self.hpaned.add1(self.vbox_text)
self.hpaned.add2(self.scrolledwindow_tree)
else:
self.hpaned.add1(self.scrolledwindow_tree)
self.hpaned.add2(self.vbox_text)
vbox_main.pack_start(self.hpaned)
# statusbar add
self.statusbar = gtk.Statusbar()
self.statusbar_context_id = self.statusbar.get_context_id('')
self.progressbar = gtk.ProgressBar()
progress_frame = gtk.Frame()
progress_frame.set_shadow_type(gtk.SHADOW_NONE)
progress_frame.set_border_width(1)
progress_frame.add(self.progressbar)
self.progresstop = gtk.Button()
self.progresstop.set_image(gtk.image_new_from_stock("gtk-stop", gtk.ICON_SIZE_MENU))
self.progresstop.connect('clicked', self.on_button_progresstop_clicked)
hbox_statusbar = gtk.HBox()
hbox_statusbar.pack_start(self.statusbar, True, True)
hbox_statusbar.pack_start(progress_frame, False, True)
hbox_statusbar.pack_start(self.progresstop, False, True)
vbox_main.pack_start(hbox_statusbar, False, False)
# ROW: 0-icon_stock_id, 1-name, 2-buffer, 3-unique_id, 4-syntax_highlighting, 5-node_sequence, 6-tags, 7-readonly, 8-pre_icon_stock_id, 9-custom_icon_id, 10-weight, 11-foreground
self.treestore = gtk.TreeStore(str, str, gobject.TYPE_PYOBJECT, long, str, int, str, gobject.TYPE_BOOLEAN, str, int, int, str)
self.treeview = gtk.TreeView(self.treestore)
self.treeview.set_headers_visible(False)
self.treeview.drag_source_set(gtk.gdk.BUTTON1_MASK,
[('CT_DND', gtk.TARGET_SAME_WIDGET, 0)],
gtk.gdk.ACTION_MOVE)
self.treeview.drag_dest_set(gtk.DEST_DEFAULT_ALL,
[('CT_DND', gtk.TARGET_SAME_WIDGET, 0)],
gtk.gdk.ACTION_MOVE)
self.renderer_pixbuf = gtk.CellRendererPixbuf()
self.renderer_text = gtk.CellRendererText()
self.renderer_text.set_property('wrap-mode', pango.WRAP_WORD_CHAR)
self.aux_renderer_pixbuf = gtk.CellRendererPixbuf()
self.column = gtk.TreeViewColumn()
self.column.pack_start(self.renderer_pixbuf, False)
self.column.pack_start(self.renderer_text, True)
self.column.pack_start(self.aux_renderer_pixbuf, False)
self.column.set_attributes(self.renderer_pixbuf, stock_id=0)
self.column.set_attributes(self.renderer_text, text=1, weight=10, foreground=11)
self.column.set_attributes(self.aux_renderer_pixbuf, stock_id=8)
self.treeview.append_column(self.column)
self.treeview.set_search_column(1)
self.treeviewselection = self.treeview.get_selection()
self.treeview.connect('cursor-changed', self.on_node_changed)
self.treeview.connect('event-after', self.on_event_after_tree)
self.tree_just_auto_expanded = False
self.treeview.connect('test-collapse-row', self.on_test_collapse_row_tree)
self.treeview.connect('button-press-event', self.on_mouse_button_clicked_tree)
self.treeview.connect('key_press_event', self.on_key_press_cherrytree)
self.treeview.connect('drag-motion', self.on_drag_motion_cherrytree)
self.treeview.connect('drag-data-received', self.on_drag_data_recv_cherrytree)
self.treeview.connect('drag-data-get', self.on_drag_data_get_cherrytree)
self.scrolledwindow_tree.add(self.treeview)
self.orphan_accel_group = gtk.AccelGroup()
self.menu_tree_create()
self.window.connect('delete-event', self.on_window_delete_event)
self.window.connect("focus-out-event", self.on_window_focus_out_event)
self.window.connect('window-state-event', self.on_window_state_event)
self.window.connect("size-allocate", self.on_window_n_tree_size_allocate_event)
self.window.connect('key_press_event', self.on_key_press_window)
self.window.connect("destroy", self.boss.on_window_destroy_event)
self.scrolledwindow_tree.connect("size-allocate", self.on_window_n_tree_size_allocate_event)
self.sourcestyleschememanager = gtksourceview2.StyleSchemeManager()
self.sourceview = gtksourceview2.View()
self.sourceview.set_sensitive(False)
self.sourceview.set_smart_home_end(gtksourceview2.SMART_HOME_END_AFTER)
self.sourceview.connect('populate-popup', self.on_sourceview_populate_popup)
self.sourceview.connect("event", self.on_sourceview_event)
self.sourceview.connect("motion-notify-event", self.on_sourceview_motion_notify_event)
self.sourceview.connect("visibility-notify-event", self.on_sourceview_visibility_notify_event)
self.sourceview.connect("event-after", self.on_sourceview_event_after)
self.sourceview.connect("copy-clipboard", self.clipboard_handler.copy, False)
self.sourceview.connect("cut-clipboard", self.clipboard_handler.cut, False)
self.sourceview.connect("paste-clipboard", self.clipboard_handler.paste)
self.sourceview.set_left_margin(7)
self.sourceview.set_right_margin(7)
self.sourcebuffers = {}
self.hovering_link_iter_offset = -1
self.tag_table = gtk.TextTagTable()
self.scrolledwindow_text.add(self.sourceview)
self.progress_stop = False
self.go_bk_fw_click = False
self.highlighted_obj = None
self.embfiles_opened = {}
self.embfiles_sentinel_id = None
self.codebox_sentinel_id = None
self.bookmarks = []
self.bookmarks_menu_items = []
self.nodes_names_dict = {}
self.password = None
self.export_single = False
self.last_include_node_name = True
self.last_index_in_page = True
self.last_new_node_page = False
self.curr_tree_iter = None
self.curr_window_n_tree_width = None
self.curr_buffer = None
self.node_add_is_duplication = False
self.nodes_cursor_pos = {}
self.search_replace_dict = {'find':"", 'replace':"", 'match_case':False, 'reg_exp':False, 'whole_word':False, 'start_word':False, 'fw':True, 'a_ff_fa':0, 'idialog':True}
self.links_entries = {'webs':'', 'file':'', 'fold':'', 'anch':'', 'node':None}
self.tags_set = set()
self.file_update = False
self.anchor_size_mod = False
self.embfile_size_mod = False
self.cursor_key_press = None
self.autosave_timer_id = None
self.spell_check_init = False
self.writing_to_disk = False
self.mod_time_sentinel_id = None
self.mod_time_val = 0
self.prefpage = 0
support.set_menu_items_recent_documents(self)
support.set_menu_items_special_chars(self)
self.find_handler = findreplace.FindReplace(self)
if not export_mode:
self.window.show_all() # this before the config_file_apply that could hide something
self.window.present()
config.config_file_apply(self)
self.combobox_prog_lang_init()
if is_arg or not is_startup or self.reload_doc_last:
self.file_startup_load(open_with_file, node_name)
else: self.file_name = ""
if self.tree_is_empty(): self.update_node_name_header()
if self.systray:
if not self.boss.systray_active:
self.status_icon_enable()
if self.start_on_systray: self.window.hide_all()
else: self.ui.get_widget("/MenuBar/FileMenu/exit_app").set_property(cons.STR_VISIBLE, False)
if self.check_version: self.check_for_newer_version()
def on_button_progresstop_clicked(self, *args):
"""Progress Stop Button Clicked"""
self.progress_stop = True
self.progresstop.hide()
def check_for_newer_version(self, *args):
"""Check for a Newer Version"""
self.statusbar.pop(self.statusbar_context_id)
self.statusbar.push(self.statusbar_context_id, _("Checking for Newer Version..."))
while gtk.events_pending(): gtk.main_iteration()
try:
fd = urllib2.urlopen(cons.NEWER_VERSION_URL, timeout=3)
latest_version = fd.read().replace(cons.CHAR_NEWLINE, "")
if len(latest_version) > 10:
# html error page
raise
splitted_latest_v = [int(i) for i in latest_version.split(".")]
splitted_local_v = [int(i) for i in cons.VERSION.split(".")]
weighted_latest_v = splitted_latest_v[0]*10000 + splitted_latest_v[1]*100 + splitted_latest_v[2]
weighted_local_v = splitted_local_v[0]*10000 + splitted_local_v[1]*100 + splitted_local_v[2]
if weighted_latest_v > weighted_local_v:
support.dialog_info(_("A Newer Version Is Available!") + " (%s)" % latest_version, self.window)
self.statusbar.pop(self.statusbar_context_id)
self.update_selected_node_statusbar_info()
else:
self.statusbar.pop(self.statusbar_context_id)
if weighted_latest_v == weighted_local_v:
msg_txt = _("You Are Using the Latest Version Available") + " (%s)" % latest_version
else:
msg_txt = _("You Are Using a Development Version")
self.statusbar.push(self.statusbar_context_id, msg_txt)
except:
self.statusbar.pop(self.statusbar_context_id)
self.statusbar.push(self.statusbar_context_id, _("Failed to Retrieve Latest Version Information - Try Again Later"))
def get_node_icon(self, node_level, node_code, custom_icon_id):
"""Returns the Stock Id given the Node Level"""
if custom_icon_id:
# overridden icon
stock_id = cons.NODES_STOCKS[custom_icon_id]
elif node_code in [cons.RICH_TEXT_ID, cons.PLAIN_TEXT_ID]:
# text node
if self.nodes_icons == "c":
if node_level in cons.NODES_ICONS:
stock_id = cons.NODES_ICONS[node_level]
else:
stock_id = cons.NODES_ICONS[-1]
elif self.nodes_icons == "b":
stock_id = cons.NODES_STOCKS[self.default_icon_text]
else:
stock_id = cons.NODES_STOCKS[cons.NODE_ICON_NO_ICON_ID]
else:
# code node
if self.nodes_icons in ["c", "b"]:
if node_code in cons.CODE_ICONS:
stock_id = cons.CODE_ICONS[node_code]
else:
stock_id = cons.NODES_STOCKS[cons.NODE_ICON_CODE_ID]
else:
stock_id = cons.NODES_STOCKS[cons.NODE_ICON_NO_ICON_ID]
return stock_id
def text_selection_change_case(self, change_type):
"""Change the Case of the Selected Text/the Underlying Word"""
text_view, text_buffer, from_codebox = self.get_text_view_n_buffer_codebox_proof()
if not text_buffer: return
if not text_buffer.get_has_selection() and not support.apply_tag_try_automatic_bounds(self, text_buffer=text_buffer):
support.dialog_warning(_("No Text is Selected"), self.window)
return
iter_start, iter_end = text_buffer.get_selection_bounds()
if from_codebox or self.syntax_highlighting != cons.RICH_TEXT_ID:
text_to_change_case = text_buffer.get_text(iter_start, iter_end)
if change_type == "l": text_to_change_case = text_to_change_case.lower()
elif change_type == "u": text_to_change_case = text_to_change_case.upper()
elif change_type == "t": text_to_change_case = text_to_change_case.swapcase()
else:
rich_text = self.clipboard_handler.rich_text_get_from_text_buffer_selection(text_buffer,
iter_start,
iter_end,
change_case=change_type)
start_offset = iter_start.get_offset()
end_offset = iter_end.get_offset()
text_buffer.delete(iter_start, iter_end)
iter_insert = text_buffer.get_iter_at_offset(start_offset)
if from_codebox or self.syntax_highlighting != cons.RICH_TEXT_ID:
text_buffer.insert(iter_insert, text_to_change_case)
else:
text_buffer.move_mark(text_buffer.get_insert(), iter_insert)
self.clipboard_handler.from_xml_string_to_buffer(rich_text)
text_buffer.select_range(text_buffer.get_iter_at_offset(start_offset),
text_buffer.get_iter_at_offset(end_offset))
def text_selection_toggle_case(self, *args):
"""Toggles the Case of the Selected Text/the Underlying Word"""
self.text_selection_change_case("t")
def text_selection_upper_case(self, *args):
"""Uppers the Case of the Selected Text/the Underlying Word"""
self.text_selection_change_case("u")
def text_selection_lower_case(self, *args):
"""Lowers the Case of the Selected Text/the Underlying Word"""
self.text_selection_change_case("l")
def text_row_selection_duplicate(self, *args):
"""Duplicates the Whole Row or a Selection"""
text_view, text_buffer, from_codebox = self.get_text_view_n_buffer_codebox_proof()
if not text_buffer: return
if text_buffer.get_has_selection():
iter_start, iter_end = text_buffer.get_selection_bounds() # there's a selection
sel_start_offset = iter_start.get_offset()
sel_end_offset = iter_end.get_offset()
if from_codebox or self.syntax_highlighting != cons.RICH_TEXT_ID:
text_to_duplicate = text_buffer.get_text(iter_start, iter_end)
if cons.CHAR_NEWLINE in text_to_duplicate:
text_to_duplicate = cons.CHAR_NEWLINE + text_to_duplicate
text_buffer.insert(iter_end, text_to_duplicate)
else:
rich_text = self.clipboard_handler.rich_text_get_from_text_buffer_selection(text_buffer, iter_start, iter_end)
if cons.CHAR_NEWLINE in rich_text:
text_buffer.insert(iter_end, cons.CHAR_NEWLINE)
iter_end = text_buffer.get_iter_at_offset(sel_end_offset+1)
text_buffer.move_mark(text_buffer.get_insert(), iter_end)
self.clipboard_handler.from_xml_string_to_buffer(rich_text)
text_buffer.select_range(text_buffer.get_iter_at_offset(sel_start_offset),
text_buffer.get_iter_at_offset(sel_end_offset))
else:
cursor_offset = text_buffer.get_iter_at_mark(text_buffer.get_insert()).get_offset()
iter_start, iter_end = self.lists_handler.get_paragraph_iters(text_buffer=text_buffer)
if iter_start == None:
iter_start = text_buffer.get_iter_at_mark(text_buffer.get_insert())
text_buffer.insert(iter_start, cons.CHAR_NEWLINE)
else:
if from_codebox or self.syntax_highlighting != cons.RICH_TEXT_ID:
text_to_duplicate = text_buffer.get_text(iter_start, iter_end)
text_buffer.insert(iter_end, cons.CHAR_NEWLINE + text_to_duplicate)
else:
rich_text = self.clipboard_handler.rich_text_get_from_text_buffer_selection(text_buffer, iter_start, iter_end)
sel_end_offset = iter_end.get_offset()
text_buffer.insert(iter_end, cons.CHAR_NEWLINE)
iter_end = text_buffer.get_iter_at_offset(sel_end_offset+1)
text_buffer.move_mark(text_buffer.get_insert(), iter_end)
self.clipboard_handler.from_xml_string_to_buffer(rich_text)
text_buffer.place_cursor(text_buffer.get_iter_at_offset(cursor_offset))
self.state_machine.update_state()
def text_row_up(self, *args):
"""Moves Up the Current Row/Selected Rows"""
text_view, text_buffer, from_codebox = self.get_text_view_n_buffer_codebox_proof()
if not text_buffer: return
iter_start, iter_end = self.lists_handler.get_paragraph_iters(text_buffer=text_buffer)
if iter_start == None:
iter_start = text_buffer.get_iter_at_mark(text_buffer.get_insert())
iter_end = iter_start.copy()
last_line_situation = False
iter_end.forward_char()
missing_leading_newline = False
destination_iter = iter_start.copy()
if not destination_iter.backward_char(): return
if not destination_iter.backward_char(): missing_leading_newline = True
else:
while destination_iter.get_char() != cons.CHAR_NEWLINE:
if not destination_iter.backward_char():
missing_leading_newline = True
break
if not missing_leading_newline: destination_iter.forward_char()
destination_offset = destination_iter.get_offset()
start_offset = iter_start.get_offset()
end_offset = iter_end.get_offset()
#print "iter_start %s %s '%s'" % (start_offset, ord(iter_start.get_char()), iter_start.get_char())
#print "iter_end %s %s '%s'" % (end_offset, ord(iter_end.get_char()), iter_end.get_char())
#print "destination_iter %s %s '%s'" % (destination_offset, ord(destination_iter.get_char()), destination_iter.get_char())
text_to_move = text_buffer.get_text(iter_start, iter_end)
diff_offsets = end_offset - start_offset
if from_codebox or self.syntax_highlighting != cons.RICH_TEXT_ID:
text_buffer.delete(iter_start, iter_end)
destination_iter = text_buffer.get_iter_at_offset(destination_offset)
if not text_to_move or text_to_move[-1] != cons.CHAR_NEWLINE:
diff_offsets += 1
text_to_move += cons.CHAR_NEWLINE
text_buffer.move_mark(text_buffer.get_insert(), destination_iter)
text_buffer.insert(destination_iter, text_to_move)
self.set_selection_at_offset_n_delta(destination_offset, diff_offsets-1, text_buffer=text_buffer)
else:
rich_text = self.clipboard_handler.rich_text_get_from_text_buffer_selection(text_buffer, iter_start,
iter_end, exclude_iter_sel_end=True)
text_buffer.delete(iter_start, iter_end)
destination_iter = text_buffer.get_iter_at_offset(destination_offset)
if destination_offset > 0:
# clear the newline from any tag
clr_start_iter = text_buffer.get_iter_at_offset(destination_offset-1)
text_buffer.remove_all_tags(clr_start_iter, destination_iter)
if not text_to_move or text_to_move[-1] != cons.CHAR_NEWLINE:
diff_offsets += 1
append_newline = True
else: append_newline = False
text_buffer.move_mark(text_buffer.get_insert(), destination_iter)
# trick of space to prevent subsequent text to take pasted text tag(s)
text_buffer.insert_at_cursor(cons.CHAR_SPACE)
destination_iter = text_buffer.get_iter_at_offset(destination_offset)
text_buffer.move_mark(text_buffer.get_insert(), destination_iter)
# write moved line
self.clipboard_handler.from_xml_string_to_buffer(rich_text)
if append_newline: text_buffer.insert_at_cursor(cons.CHAR_NEWLINE)
# clear space trick
cursor_iter = text_buffer.get_iter_at_mark(text_buffer.get_insert())
text_buffer.delete(cursor_iter, text_buffer.get_iter_at_offset(cursor_iter.get_offset()+1))
# selection
self.set_selection_at_offset_n_delta(destination_offset, diff_offsets-1, text_buffer=text_buffer)
self.state_machine.update_state()
def text_row_down(self, *args):
"""Moves Down the Current Row/Selected Rows"""
text_view, text_buffer, from_codebox = self.get_text_view_n_buffer_codebox_proof()
if not text_buffer: return
iter_start, iter_end = self.lists_handler.get_paragraph_iters(text_buffer=text_buffer)
if iter_start == None:
iter_start = text_buffer.get_iter_at_mark(text_buffer.get_insert())
iter_end = iter_start.copy()
if not iter_end.forward_char(): return
missing_leading_newline = False
destination_iter = iter_end.copy()
while destination_iter.get_char() != cons.CHAR_NEWLINE:
if not destination_iter.forward_char():
missing_leading_newline = True
break
destination_iter.forward_char()
destination_offset = destination_iter.get_offset()
start_offset = iter_start.get_offset()
end_offset = iter_end.get_offset()
#print "iter_start %s %s '%s'" % (start_offset, ord(iter_start.get_char()), iter_start.get_char())
#print "iter_end %s %s '%s'" % (end_offset, ord(iter_end.get_char()), iter_end.get_char())
#print "destination_iter %s %s '%s'" % (destination_offset, ord(destination_iter.get_char()), destination_iter.get_char())
text_to_move = text_buffer.get_text(iter_start, iter_end)
diff_offsets = end_offset - start_offset
if from_codebox or self.syntax_highlighting != cons.RICH_TEXT_ID:
text_buffer.delete(iter_start, iter_end)
destination_offset -= diff_offsets
destination_iter = text_buffer.get_iter_at_offset(destination_offset)
if not text_to_move or text_to_move[-1] != cons.CHAR_NEWLINE:
diff_offsets += 1
text_to_move += cons.CHAR_NEWLINE
if missing_leading_newline:
diff_offsets += 1
text_to_move = cons.CHAR_NEWLINE + text_to_move
text_buffer.insert(destination_iter, text_to_move)
if not missing_leading_newline:
self.set_selection_at_offset_n_delta(destination_offset, diff_offsets-1, text_buffer=text_buffer)
else:
self.set_selection_at_offset_n_delta(destination_offset+1, diff_offsets-2, text_buffer=text_buffer)
else:
rich_text = self.clipboard_handler.rich_text_get_from_text_buffer_selection(text_buffer,
iter_start, iter_end, exclude_iter_sel_end=True)
text_buffer.delete(iter_start, iter_end)
destination_offset -= diff_offsets
destination_iter = text_buffer.get_iter_at_offset(destination_offset)
if destination_offset > 0:
# clear the newline from any tag
clr_start_iter = text_buffer.get_iter_at_offset(destination_offset-1)
text_buffer.remove_all_tags(clr_start_iter, destination_iter)
if not text_to_move or text_to_move[-1] != cons.CHAR_NEWLINE:
diff_offsets += 1
append_newline = True
else: append_newline = False
text_buffer.move_mark(text_buffer.get_insert(), destination_iter)
if missing_leading_newline:
diff_offsets += 1
text_buffer.insert_at_cursor(cons.CHAR_NEWLINE)
# trick of space to prevent subsequent text to take pasted text tag(s)
text_buffer.insert_at_cursor(cons.CHAR_SPACE)
destination_iter = text_buffer.get_iter_at_offset(destination_offset)
text_buffer.move_mark(text_buffer.get_insert(), destination_iter)
# write moved line
self.clipboard_handler.from_xml_string_to_buffer(rich_text)
if append_newline: text_buffer.insert_at_cursor(cons.CHAR_NEWLINE)
# clear space trick
cursor_iter = text_buffer.get_iter_at_mark(text_buffer.get_insert())
text_buffer.delete(cursor_iter, text_buffer.get_iter_at_offset(cursor_iter.get_offset()+1))
# selection
if not missing_leading_newline:
self.set_selection_at_offset_n_delta(destination_offset, diff_offsets-1, text_buffer=text_buffer)
else:
self.set_selection_at_offset_n_delta(destination_offset+1, diff_offsets-2, text_buffer=text_buffer)
self.state_machine.update_state()
def get_text_view_n_buffer_codebox_proof(self):
"""Returns Tuple TextView, TextBuffer, Boolean checking if CodeBox in Use"""
text_view = self.codeboxes_handler.codebox_in_use()
if text_view:
text_buffer = text_view.get_buffer()
from_codebox = True
else:
text_buffer = self.curr_buffer
text_view = self.sourceview
from_codebox = False
return text_view, text_buffer, from_codebox
def text_row_delete(self, *args):
"""Deletes the Whole Row"""
text_view, text_buffer, from_codebox = self.get_text_view_n_buffer_codebox_proof()
if not text_buffer: return
iter_start, iter_end = self.lists_handler.get_paragraph_iters(text_buffer=text_buffer)
if iter_start == None:
iter_start = text_buffer.get_iter_at_mark(text_buffer.get_insert())
iter_end = iter_start.copy()
if not iter_end.forward_char() and not iter_start.backward_char(): return
text_buffer.delete(iter_start, iter_end)
self.state_machine.update_state()
def text_row_cut(self, *args):
"""Cut a Whole Row"""
text_view, text_buffer, from_codebox = self.get_text_view_n_buffer_codebox_proof()
if not text_buffer: return
iter_start, iter_end = self.lists_handler.get_paragraph_iters(text_buffer=text_buffer)
if iter_start == None:
iter_start = text_buffer.get_iter_at_mark(text_buffer.get_insert())
iter_end = iter_start.copy()
if not iter_end.forward_char() and not iter_start.backward_char(): return
text_buffer.select_range(iter_start, iter_end)
text_view.emit("cut-clipboard")
def text_row_copy(self, *args):
"""Copy a Whole Row"""
text_view, text_buffer, from_codebox = self.get_text_view_n_buffer_codebox_proof()
if not text_buffer: return
iter_start, iter_end = self.lists_handler.get_paragraph_iters(text_buffer=text_buffer)
if iter_start == None:
iter_start = text_buffer.get_iter_at_mark(text_buffer.get_insert())
iter_end = iter_start.copy()
if not iter_end.forward_char() and not iter_start.backward_char(): return
text_buffer.select_range(iter_start, iter_end)
text_view.emit("copy-clipboard")
def on_hscrollbar_text_value_changed(self, hscrollbar):
"""Catches Text Horizontal Scrollbar Movements"""
curr_val = hscrollbar.get_value()
#print curr_val
if curr_val == 7:
hscrollbar.set_value(0)
def on_key_press_window(self, widget, event):
"""Catches Window key presses"""
if not self.curr_tree_iter: return
keyname = gtk.gdk.keyval_name(event.keyval)
if event.state & gtk.gdk.MOD1_MASK:
if keyname == cons.STR_KEY_LEFT:
self.go_back()
return True
elif keyname == cons.STR_KEY_RIGHT:
self.go_forward()
return True
elif (event.state & gtk.gdk.CONTROL_MASK):
if keyname == cons.STR_KEY_TAB:
self.toggle_tree_text()
return True
elif keyname in ["plus", "KP_Add"]:
if self.treeview.is_focus(): self.zoom_tree_p()
else: self.zoom_text_p()
return True
elif keyname in ["minus", "KP_Subtract"]:
if self.treeview.is_focus(): self.zoom_tree_m()
else: self.zoom_text_m()
return True
return False
def on_key_press_cherrytree(self, widget, event):
"""Catches Tree key presses"""
if not self.curr_tree_iter: return False
keyname = gtk.gdk.keyval_name(event.keyval)
if event.state & gtk.gdk.SHIFT_MASK:
if keyname == cons.STR_KEY_UP:
self.node_up()
return True
elif keyname == cons.STR_KEY_DOWN:
self.node_down()
return True
elif keyname == cons.STR_KEY_LEFT:
self.node_left()
return True
elif keyname == cons.STR_KEY_RIGHT:
self.node_right()
return True
elif event.state & gtk.gdk.MOD1_MASK:
pass
elif (event.state & gtk.gdk.CONTROL_MASK):
if keyname == cons.STR_KEY_UP:
prev_iter = self.get_tree_iter_prev_sibling(self.treestore, self.curr_tree_iter)
if prev_iter:
while prev_iter:
move_iter = prev_iter
prev_iter = self.get_tree_iter_prev_sibling(self.treestore, prev_iter)
self.treeview_safe_set_cursor(move_iter)
return True
elif keyname == cons.STR_KEY_DOWN:
next_iter = self.treestore.iter_next(self.curr_tree_iter)
if next_iter:
while next_iter:
move_iter = next_iter
next_iter = self.treestore.iter_next(next_iter)
self.treeview_safe_set_cursor(move_iter)
return True
elif keyname == cons.STR_KEY_LEFT:
father_iter = self.treestore.iter_parent(self.curr_tree_iter)
if father_iter:
while father_iter:
move_iter = father_iter
father_iter = self.treestore.iter_parent(father_iter)
self.treeview_safe_set_cursor(move_iter)
return True
elif keyname == cons.STR_KEY_RIGHT:
child_iter = self.treestore.iter_children(self.curr_tree_iter)
if child_iter:
while child_iter:
move_iter = child_iter
child_iter = self.treestore.iter_children(child_iter)
self.treeview_safe_set_cursor(move_iter)
return True
elif keyname in ["plus", "KP_Add"]:
self.zoom_tree_p()
return True
elif keyname in ["minus", "KP_Subtract"]:
self.zoom_tree_m()
return True
else:
if keyname == cons.STR_KEY_LEFT:
self.treeview.collapse_row(self.treestore.get_path(self.curr_tree_iter))
return True
elif keyname == cons.STR_KEY_RIGHT:
self.treeview.expand_row(self.treestore.get_path(self.curr_tree_iter), open_all=False)
return True
elif keyname == cons.STR_KEY_RETURN:
self.toggle_tree_node_expanded_collapsed()
return True
elif keyname == cons.STR_KEY_DELETE:
self.node_delete()
return True
elif keyname == cons.STR_KEY_MENU:
self.node_menu_tree.popup(None, None, None, 0, event.time)
return True
elif keyname == cons.STR_KEY_TAB:
self.toggle_tree_text()
return True
return False
def zoom_tree_p(self):
"""Increase Tree Font"""
font_vec = self.tree_font.split(cons.CHAR_SPACE)
font_num = int(font_vec[-1])
font_vec[-1] = str(font_num+1)
self.tree_font = cons.CHAR_SPACE.join(font_vec)
self.set_treeview_font()
def zoom_tree_m(self):
"""Decrease Tree Font"""
font_vec = self.tree_font.split(cons.CHAR_SPACE)
font_num = int(font_vec[-1])
if font_num > 6:
font_vec[-1] = str(font_num-1)
self.tree_font = cons.CHAR_SPACE.join(font_vec)
self.set_treeview_font()
def zoom_text_p(self):
"""Increase Text Font"""
text_view, text_buffer, from_codebox = self.get_text_view_n_buffer_codebox_proof()
if not text_buffer: return
if from_codebox or self.syntax_highlighting not in [cons.RICH_TEXT_ID, cons.PLAIN_TEXT_ID]:
font_vec = self.code_font.split(cons.CHAR_SPACE)
font_num = int(font_vec[-1])
font_vec[-1] = str(font_num+1)
self.code_font = cons.CHAR_SPACE.join(font_vec)
if not from_codebox:
self.sourceview.modify_font(pango.FontDescription(self.code_font))
else:
support.rich_text_node_modify_codeboxes_font(self.curr_buffer.get_start_iter(), self.code_font)
else:
font_vec = self.text_font.split(cons.CHAR_SPACE)
font_num = int(font_vec[-1])
font_vec[-1] = str(font_num+1)
self.text_font = cons.CHAR_SPACE.join(font_vec)
self.sourceview.modify_font(pango.FontDescription(self.text_font))
def zoom_text_m(self):
"""Decrease Text Font"""
text_view, text_buffer, from_codebox = self.get_text_view_n_buffer_codebox_proof()
if not text_buffer: return
if from_codebox or self.syntax_highlighting not in [cons.RICH_TEXT_ID, cons.PLAIN_TEXT_ID]:
font_vec = self.code_font.split(cons.CHAR_SPACE)
font_num = int(font_vec[-1])
if font_num > 6:
font_vec[-1] = str(font_num-1)
self.code_font = cons.CHAR_SPACE.join(font_vec)
if not from_codebox:
self.sourceview.modify_font(pango.FontDescription(self.code_font))
else:
support.rich_text_node_modify_codeboxes_font(self.curr_buffer.get_start_iter(), self.code_font)
else:
font_vec = self.text_font.split(cons.CHAR_SPACE)
font_num = int(font_vec[-1])
if font_num > 6:
font_vec[-1] = str(font_num-1)
self.text_font = cons.CHAR_SPACE.join(font_vec)
self.sourceview.modify_font(pango.FontDescription(self.text_font))
def fullscreen_toggle(self, *args):
"""Toggle Fullscreen State"""
if (self.window.window.get_state() & gtk.gdk.WINDOW_STATE_FULLSCREEN):
self.window.window.unfullscreen()
else:
self.window.window.fullscreen()
def toggle_tree_node_expanded_collapsed(self, *args):
"""Toggle Selected Tree Node Expanded/Collapsed"""
if not self.is_there_selected_node_or_error(): return
if self.treeview.row_expanded(self.treestore.get_path(self.curr_tree_iter)):
self.treeview.collapse_row(self.treestore.get_path(self.curr_tree_iter))
else:
self.treeview.expand_row(self.treestore.get_path(self.curr_tree_iter), open_all=False)
def toggle_ena_dis_spellcheck(self, *args):
"""Toggle Enable/Disable Spell Check"""
self.enable_spell_check = not self.enable_spell_check
if self.enable_spell_check: self.spell_check_set_on()
else: self.spell_check_set_off(True)
def toggle_tree_text(self, *args):
"""Toggle Focus Between Tree and Text"""
if self.treeview.is_focus():
self.sourceview.grab_focus()
else: self.treeview.grab_focus()
def on_drag_motion_cherrytree(self, widget, drag_context, x, y, timestamp):
"""Cherry Tree drag motion"""
drop_info = self.treeview.get_dest_row_at_pos(x, y)
if drop_info:
drop_path, drop_pos = drop_info
widget.set_drag_dest_row(drop_path, drop_pos)
return True
def on_drag_data_recv_cherrytree(self, widget, drag_context, x, y, selection_data, info, timestamp):
"""Cherry Tree drag data received"""
drop_info = self.treeview.get_dest_row_at_pos(x, y)
if drop_info:
drop_path, drop_pos = drop_info
if not drop_pos: drop_pos = gtk.TREE_VIEW_DROP_BEFORE
drop_iter = self.treestore.get_iter(drop_path)
# check for bad drop
if not self.drag_iter: return False
drag_node_id = self.treestore[self.drag_iter][3]
if self.treestore[drop_iter][3] == drag_node_id:
print "drag node and drop node are the same"
return False
move_towards_top_iter = self.treestore.iter_parent(drop_iter)
while move_towards_top_iter:
if self.treestore[move_towards_top_iter][3] == drag_node_id:
support.dialog_error(_("The new parent can't be one of his children!"), self.window)
return False
move_towards_top_iter = self.treestore.iter_parent(move_towards_top_iter)
if drop_pos == gtk.TREE_VIEW_DROP_BEFORE:
prev_iter = self.get_tree_iter_prev_sibling(self.treestore, drop_iter)
# note: prev_iter could be None, use drop_iter to retrieve the parent
self.node_move_after(self.drag_iter, self.treestore.iter_parent(drop_iter), prev_iter, True)
elif drop_pos == gtk.TREE_VIEW_DROP_AFTER:
self.node_move_after(self.drag_iter, self.treestore.iter_parent(drop_iter), drop_iter)
else: # drop in
self.node_move_after(self.drag_iter, drop_iter)
if self.nodes_icons == "c": self.treeview_refresh(change_icon=True)
return True
def on_drag_data_get_cherrytree(self, widget, drag_context, selection_data, info, timestamp):
"""Cherry Tree drag data received"""
tree_model, tree_iter = self.treeviewselection.get_selected()
self.drag_iter = tree_iter
selection_data.set("UTF8_STRING", 8, "fake") # without this, the drag_data_recv will not be called
return True
def nodes_add_from_cherrytree_file(self, action):
"""Appends Nodes at the Bottom of the Current Ones, Importing from a CherryTree File"""
filepath = support.dialog_file_select(filter_pattern=["*.ct*"],
filter_name=_("CherryTree Document"),
curr_folder=self.pick_dir,
parent=self.window)
if not filepath: return
self.pick_dir = os.path.dirname(filepath)
document_loaded_ok = False
if filepath[-1] in ["d", "z"]:
# xml
cherrytree_string = self.file_get_cherrytree_data(filepath, False)
if cherrytree_string: document_loaded_ok = True
elif cherrytree_string == None: return # no error exit
elif filepath[-1] in ["b", "x"]:
# db
source_db = self.file_get_cherrytree_data(filepath, False)
if source_db: document_loaded_ok = True
elif source_db == None: return # no error exit
if document_loaded_ok:
try:
if filepath[-1] in ["d", "z"]:
self.nodes_add_from_cherrytree_data(cherrytree_string)
else: self.nodes_add_from_cherrytree_data("", source_db)
document_loaded_ok = True
except: document_loaded_ok = False
if not document_loaded_ok:
support.dialog_error(_('"%s" is Not a CherryTree Document') % filepath, self.window)
return
def nodes_add_from_notecase_file(self, action):
"""Add Nodes Parsing a NoteCase File"""
filepath = support.dialog_file_select(filter_pattern=["*.ncd"],
filter_name=_("NoteCase Document"),
curr_folder=self.pick_dir,
parent=self.window)
if not filepath: return
self.pick_dir = os.path.dirname(filepath)
try:
file_descriptor = open(filepath, 'r')
notecase_string = file_descriptor.read()
file_descriptor.close()
except:
support.dialog_error("Error importing the file %s" % filepath, self.window)
raise
return
notecase = imports.NotecaseHandler(self)
cherrytree_string = notecase.get_cherrytree_xml(notecase_string)
self.nodes_add_from_cherrytree_data(cherrytree_string)
def nodes_add_from_tuxcards_file(self, action):
"""Add Nodes Parsing a TuxCards File"""
filepath = support.dialog_file_select(curr_folder=self.pick_dir, parent=self.window)
if not filepath: return
self.pick_dir = os.path.dirname(filepath)
try:
file_descriptor = open(filepath, 'r')
tuxcards_string = re.sub(cons.BAD_CHARS, "", file_descriptor.read())
file_descriptor.close()
except:
support.dialog_error("Error importing the file %s" % filepath, self.window)
raise
return
tuxcards = imports.TuxCardsHandler(self)
cherrytree_string = tuxcards.get_cherrytree_xml(tuxcards_string)
self.nodes_add_from_cherrytree_data(cherrytree_string)
def nodes_add_from_keepnote_folder(self, action):
"""Add Nodes Parsing a KeepNote Folder"""
folderpath = support.dialog_folder_select(curr_folder=self.pick_dir, parent=self.window)
if not folderpath: return
self.pick_dir = os.path.dirname(folderpath)
keepnote = imports.KeepnoteHandler(self, folderpath)
cherrytree_string = keepnote.get_cherrytree_xml()
self.nodes_add_from_cherrytree_data(cherrytree_string)
def nodes_add_from_zim_folder(self, action):
"""Add Nodes Parsing a Zim Folder"""
start_folder = os.path.join(os.path.expanduser('~'), "Notebooks", "Notes")
folderpath = support.dialog_folder_select(curr_folder=start_folder, parent=self.window)
if not folderpath: return
zim = imports.ZimHandler(self, folderpath)
cherrytree_string = zim.get_cherrytree_xml()
self.nodes_add_from_cherrytree_data(cherrytree_string)
zim.set_links_to_nodes(self)
def nodes_add_from_gnote_folder(self, action):
"""Add Nodes Parsing a Gnote Folder"""
start_folder = os.path.join(os.path.expanduser('~'), ".local", "share", "gnote")
folderpath = support.dialog_folder_select(curr_folder=start_folder, parent=self.window)
if not folderpath: return
gnote = imports.TomboyHandler(self, folderpath)
cherrytree_string = gnote.get_cherrytree_xml()
self.nodes_add_from_cherrytree_data(cherrytree_string)
gnote.set_links_to_nodes(self)
def nodes_add_from_rednotebook_folder(self, action):
"""Add Nodes Parsing a RedNotebook Folder"""
start_folder = os.path.join(os.path.expanduser('~'), ".rednotebook", "data")
folderpath = support.dialog_folder_select(curr_folder=start_folder, parent=self.window)
if not folderpath: return
rednotebook = imports.RedNotebookHandler(self, folderpath)
cherrytree_string = rednotebook.get_cherrytree_xml()
self.nodes_add_from_cherrytree_data(cherrytree_string)
def nodes_add_from_tomboy_folder(self, action):
"""Add Nodes Parsing a Tomboy Folder"""
start_folder = os.path.join(os.path.expanduser('~'), ".local", "share", "tomboy")
folderpath = support.dialog_folder_select(curr_folder=start_folder, parent=self.window)
if not folderpath: return
tomboy = imports.TomboyHandler(self, folderpath)
cherrytree_string = tomboy.get_cherrytree_xml()
self.nodes_add_from_cherrytree_data(cherrytree_string)
tomboy.set_links_to_nodes(self)
def nodes_add_from_basket_folder(self, action):
"""Add Nodes Parsing a Basket Folder"""
start_folder = os.path.join(os.path.expanduser('~'), ".kde", "share", "apps", "basket", "baskets")
folderpath = support.dialog_folder_select(curr_folder=start_folder, parent=self.window)
if not folderpath: return
basket = imports.BasketHandler(self, folderpath)
if basket.check_basket_structure():
cherrytree_string = basket.get_cherrytree_xml()
self.nodes_add_from_cherrytree_data(cherrytree_string)
else: support.dialog_error("%s is not a basket folder" % folderpath, self.window)
def nodes_add_from_epim_html_file(self, action):
"""Add Nodes from Selected EPIM HTML File"""
filepath = support.dialog_file_select(filter_pattern=["*.html", "*.HTML", "*.htm", "*.HTM"] if cons.IS_WIN_OS else [],
filter_mime=["text/html"] if not cons.IS_WIN_OS else [],
filter_name=_("EPIM HTML Document"),
curr_folder=self.pick_dir, parent=self.window)
if not filepath: return
self.pick_dir = os.path.dirname(filepath)
html_folder = imports.epim_html_file_to_hier_files(filepath)
if not html_folder: return
html = imports.HTMLHandler(self)
cherrytree_string = html.get_cherrytree_xml(folderpath=html_folder)
self.nodes_add_from_cherrytree_data(cherrytree_string)
def nodes_add_from_html_file(self, action):
"""Add Nodes from Selected HTML File"""
filepath = support.dialog_file_select(filter_pattern=["*.html", "*.HTML", "*.htm", "*.HTM"] if cons.IS_WIN_OS else [],
filter_mime=["text/html"] if not cons.IS_WIN_OS else [],
filter_name=_("HTML Document"),
curr_folder=self.pick_dir, parent=self.window)
if not filepath: return
self.pick_dir = os.path.dirname(filepath)
html = imports.HTMLHandler(self)
cherrytree_string = html.get_cherrytree_xml(filepath=filepath)
self.nodes_add_from_cherrytree_data(cherrytree_string)
def nodes_add_from_html_folder(self, action):
"""Add Nodes from HTML File(s) in Selected Folder"""
folderpath = support.dialog_folder_select(curr_folder=self.pick_dir, parent=self.window)
if not folderpath: return
self.pick_dir = os.path.dirname(folderpath)
html = imports.HTMLHandler(self)
cherrytree_string = html.get_cherrytree_xml(folderpath=folderpath)
self.nodes_add_from_cherrytree_data(cherrytree_string)
def nodes_add_from_plain_text_file(self, action):
"""Add Nodes from Selected Plain Text File"""
if not hasattr(self, "ext_plain_import"):
self.ext_plain_import = "txt"
if cons.IS_WIN_OS:
ext_plain_import = support.dialog_img_n_entry(self.window, _("Plain Text Document"), self.ext_plain_import, gtk.STOCK_FILE)
if not ext_plain_import: return
self.ext_plain_import = ext_plain_import
filter_pattern = ["*."+self.ext_plain_import.lower(), "*."+self.ext_plain_import.upper()]
else:
filter_pattern = []
filepath = support.dialog_file_select(filter_pattern=filter_pattern,
filter_mime=["text/*"] if not cons.IS_WIN_OS else [],
filter_name=_("Plain Text Document"),
curr_folder=self.pick_dir, parent=self.window)
if not filepath: return
self.pick_dir = os.path.dirname(filepath)
plain = imports.PlainTextHandler(self)
cherrytree_string = plain.get_cherrytree_xml(filepath=filepath)
self.nodes_add_from_cherrytree_data(cherrytree_string)
def nodes_add_from_plain_text_folder(self, action):
"""Add Nodes from Plain Text File(s) in Selected Folder"""
if not hasattr(self, "ext_plain_import"):
self.ext_plain_import = "txt"
if cons.IS_WIN_OS:
ext_plain_import = support.dialog_img_n_entry(self.window, _("Plain Text Document"), self.ext_plain_import, gtk.STOCK_FILE)
if not ext_plain_import: return
self.ext_plain_import = ext_plain_import
folderpath = support.dialog_folder_select(curr_folder=self.pick_dir, parent=self.window)
if not folderpath: return
self.pick_dir = os.path.dirname(folderpath)
plain = imports.PlainTextHandler(self)
cherrytree_string = plain.get_cherrytree_xml(folderpath=folderpath)
self.nodes_add_from_cherrytree_data(cherrytree_string)
def nodes_add_from_treepad_file(self, action):
"""Add Nodes Parsing a Treepad File"""
filepath = support.dialog_file_select(filter_pattern=["*.hjt"],
filter_name=_("Treepad Document"),
curr_folder=self.pick_dir,
parent=self.window)
if not filepath: return
self.pick_dir = os.path.dirname(filepath)
try:
file_descriptor = open(filepath, 'rb')
treepad_string = file_descriptor.read()
file_descriptor.close()
except:
support.dialog_error("Error importing the file %s" % filepath, self.window)
raise
return
treepad = imports.TreepadHandler()
cherrytree_string = treepad.get_cherrytree_xml(support.auto_decode_str(treepad_string))
file_descriptor.close()
self.nodes_add_from_cherrytree_data(cherrytree_string)
def nodes_add_from_keynote_file(self, action):
"""Add Nodes Parsing a Keynote File"""
filepath = support.dialog_file_select(filter_pattern=["*.knt"],
filter_name=_("KeyNote Document"),
curr_folder=self.pick_dir,
parent=self.window)
if not filepath: return
self.pick_dir = os.path.dirname(filepath)
try:
file_descriptor = open(filepath, 'r')
keynote = imports.KeynoteHandler(self)
cherrytree_string = keynote.get_cherrytree_xml(file_descriptor)
file_descriptor.close()
except:
support.dialog_error("Error importing the file %s" % filepath, self.window)
raise
return
self.nodes_add_from_cherrytree_data(cherrytree_string)
keynote.set_links_to_nodes(self)
def nodes_add_from_mempad_file(self, action):
"""Add Nodes Parsing a Mempad File"""
filepath = support.dialog_file_select(filter_pattern=["*.lst"],
filter_name=_("Mempad Document"),
curr_folder=self.pick_dir,
parent=self.window)
if not filepath: return
self.pick_dir = os.path.dirname(filepath)
try:
file_descriptor = open(filepath, 'r')
mempad = imports.MempadHandler()
cherrytree_string = mempad.get_cherrytree_xml(file_descriptor)
file_descriptor.close()
except:
support.dialog_error("Error importing the file %s" % filepath, self.window)
raise
return
self.nodes_add_from_cherrytree_data(cherrytree_string)
def nodes_add_from_knowit_file(self, action):
"""Add Nodes Parsing a Knowit File"""
filepath = support.dialog_file_select(filter_pattern=["*.kno"],
filter_name=_("Knowit Document"),
curr_folder=self.pick_dir,
parent=self.window)
if not filepath: return
self.pick_dir = os.path.dirname(filepath)
knowit = imports.KnowitHandler(self)
try:
file_descriptor = open(filepath, 'r')
cherrytree_string = knowit.get_cherrytree_xml(file_descriptor)
file_descriptor.close()
except:
support.dialog_error("Error importing the file %s" % filepath, self.window)
raise
return
self.nodes_add_from_cherrytree_data(cherrytree_string)
knowit.set_links_to_nodes(self)
def nodes_add_from_leo_file(self, action):
"""Add Nodes Parsing a Leo File"""
filepath = support.dialog_file_select(filter_pattern=["*.leo"],
filter_name=_("Leo Document"),
curr_folder=self.pick_dir,
parent=self.window)
if not filepath: return
self.pick_dir = os.path.dirname(filepath)
try:
file_descriptor = open(filepath, 'r')
leo_string = file_descriptor.read()
file_descriptor.close()
except:
support.dialog_error("Error importing the file %s" % filepath, self.window)
raise
return
leo = imports.LeoHandler()
cherrytree_string = leo.get_cherrytree_xml(leo_string)
self.nodes_add_from_cherrytree_data(cherrytree_string)
def nodes_add_from_cherrytree_data(self, cherrytree_string, cherrytree_db=None):
"""Adds Nodes to the Tree Parsing a CherryTree XML String / CherryTree DB"""
if self.user_active:
self.user_active = False
user_active_restore = True
else: user_active_restore = False
file_loaded = False
former_node = self.curr_tree_iter # we'll restore after the import
tree_father = None # init the value of the imported nodes father
if self.curr_tree_iter:
self.nodes_cursor_pos[self.treestore[self.curr_tree_iter][3]] = self.curr_buffer.get_property(cons.STR_CURSOR_POSITION)
if self.curr_buffer.get_modified() == True:
self.file_update = True
self.curr_buffer.set_modified(False)
self.state_machine.update_state()
dialog = gtk.Dialog(title=_("Who is the Parent?"),
parent=self.window,
flags=gtk.DIALOG_MODAL|gtk.DIALOG_DESTROY_WITH_PARENT,
buttons=(gtk.STOCK_CANCEL, gtk.RESPONSE_REJECT,
gtk.STOCK_OK, gtk.RESPONSE_ACCEPT) )
dialog.set_size_request(350, -1)
dialog.set_position(gtk.WIN_POS_CENTER_ON_PARENT)
radiobutton_root = gtk.RadioButton(label=_("The Tree Root"))
radiobutton_curr_node = gtk.RadioButton(label=_("The Selected Node"))
radiobutton_curr_node.set_group(radiobutton_root)
content_area = dialog.get_content_area()
content_area.pack_start(radiobutton_root)
content_area.pack_start(radiobutton_curr_node)
content_area.show_all()
response = dialog.run()
if radiobutton_curr_node.get_active(): tree_father = self.curr_tree_iter
dialog.destroy()
if response != gtk.RESPONSE_ACCEPT:
if user_active_restore: self.user_active = True
return
try:
if not cherrytree_db:
cherrytree_string = re.sub(cons.BAD_CHARS, "", cherrytree_string)
if self.xml_handler.dom_to_treestore(cherrytree_string, discard_ids=True,
tree_father=tree_father):
file_loaded = True
else:
self.ctdb_handler.read_db_full(cherrytree_db, discard_ids=True,
tree_father=tree_father)
cherrytree_db.close()
file_loaded = True
except: raise
if file_loaded:
self.update_window_save_needed()
if not former_node: former_node = self.treestore.get_iter_first()
if former_node:
self.curr_tree_iter = former_node
self.curr_buffer = self.treestore[self.curr_tree_iter][2]
self.sourceview.set_buffer(None)
self.sourceview.set_buffer(self.curr_buffer)
self.syntax_highlighting = self.treestore[self.curr_tree_iter][4]
self.curr_buffer.connect('modified-changed', self.on_modified_changed)
if self.syntax_highlighting == cons.RICH_TEXT_ID:
self.curr_buffer.connect('insert-text', self.on_text_insertion)
self.curr_buffer.connect('delete-range', self.on_text_removal)
self.sourceview.modify_font(pango.FontDescription(self.text_font))
elif self.syntax_highlighting == cons.PLAIN_TEXT_ID:
self.sourceview.modify_font(pango.FontDescription(self.text_font))
else:
self.sourceview.modify_font(pango.FontDescription(self.code_font))
self.sourceview.set_sensitive(True)
self.update_node_name_header()
self.state_machine.node_selected_changed(self.treestore[self.curr_tree_iter][3])
self.objects_buffer_refresh()
# try to restore cursor position if in memory
if self.treestore[former_node][3] in self.nodes_cursor_pos:
self.curr_buffer.place_cursor(self.curr_buffer.get_iter_at_offset(self.nodes_cursor_pos[self.treestore[former_node][3]]))
self.sourceview.scroll_to_mark(self.curr_buffer.get_insert(), cons.SCROLL_MARGIN)
else: support.dialog_error('Error Parsing the CherryTree File', self.window)
if user_active_restore: self.user_active = True
def nodes_expand_all(self, action):
"""Expand all Tree Nodes"""
self.treeview.expand_all()
def nodes_collapse_all(self, action):
"""Collapse all Tree Nodes"""
self.treeview.collapse_all()
def on_sourceview_populate_popup(self, textview, menu):
"""Extend the Default Right-Click Menu"""
if self.syntax_highlighting == cons.RICH_TEXT_ID:
for menuitem in menu.get_children():
try:
if menuitem.get_image().get_property("stock") == "gtk-paste":
menuitem.set_sensitive(True)
except: pass
if self.hovering_link_iter_offset >= 0:
target_iter = self.curr_buffer.get_iter_at_offset(self.hovering_link_iter_offset)
if target_iter:
do_set_cursor = True
if self.curr_buffer.get_has_selection():
iter_sel_start, iter_sel_end = self.curr_buffer.get_selection_bounds()
if self.hovering_link_iter_offset >= iter_sel_start.get_offset()\
and self.hovering_link_iter_offset <= iter_sel_end.get_offset():
do_set_cursor = False
if do_set_cursor: self.curr_buffer.place_cursor(target_iter)
self.menu_populate_popup(menu, menus.get_popup_menu_entries_link(self))
else: self.menu_populate_popup(menu, menus.get_popup_menu_entries_text(self))
else: self.menu_populate_popup(menu, menus.get_popup_menu_entries_code(self))
def menu_populate_popup(self, menu, entries, accel_group=None):
"""Populate the given menu with the given entries"""
if not accel_group: accel_group = self.ui.get_accel_group()
curr_submenu = None
for attributes in entries:
if attributes[0] == "separator":
menu_item = gtk.SeparatorMenuItem()
if curr_submenu: curr_submenu.append(menu_item)
else: menu.append(menu_item)
elif attributes[0] == "submenu-start":
curr_submenu = gtk.Menu()
menu_item = gtk.ImageMenuItem(attributes[1])
menu_item.set_image(gtk.image_new_from_stock(attributes[2], gtk.ICON_SIZE_MENU))
menu_item.set_submenu(curr_submenu)
menu.append(menu_item)
elif attributes[0] == "submenu-end":
curr_submenu = None
continue
else:
menu_item = gtk.ImageMenuItem(attributes[1])
menu_item.connect('activate', attributes[4])
menu_item.set_image(gtk.image_new_from_stock(attributes[0], gtk.ICON_SIZE_MENU))
menu_item.set_tooltip_text(attributes[3])
if attributes[2]:
key, mod = gtk.accelerator_parse(attributes[2])
for element in [cons.STR_KEY_UP, cons.STR_KEY_DOWN, cons.STR_KEY_LEFT, cons.STR_KEY_RIGHT, cons.STR_KEY_DELETE]:
if element in attributes[2]:
accel_group = self.orphan_accel_group
break
menu_item.add_accelerator("activate", accel_group, key, mod, gtk.ACCEL_VISIBLE)
if curr_submenu:
curr_submenu.append(menu_item)
if attributes[0] == "horizontal_rule":
menu_item.show()
special_menu = gtk.Menu()
for special_char in self.special_chars:
menu_item = gtk.MenuItem(special_char)
menu_item.connect("activate", support.insert_special_char, special_char, self)
menu_item.show()
special_menu.append(menu_item)
special_menuitem = gtk.ImageMenuItem(_("Insert _Special Character"))
special_menuitem.set_image(gtk.image_new_from_stock("insert", gtk.ICON_SIZE_MENU))
special_menuitem.set_tooltip_text(_("Insert a Special Character"))
special_menuitem.set_submenu(special_menu)
curr_submenu.append(special_menuitem)
special_menuitem.show()
else:
#print attributes[0]
pass
else: menu.append(menu_item)
menu_item.show()
def menu_tree_create(self):
"""Create the Tree Menus"""
self.node_menu_tree = gtk.Menu()
self.top_menu_tree = self.ui.get_widget("/MenuBar/TreeMenu").get_submenu()
for menuitem in self.top_menu_tree:
self.top_menu_tree.remove(menuitem)
self.menu_populate_popup(self.top_menu_tree, menus.get_popup_menu_tree(self))
self.menu_populate_popup(self.node_menu_tree, menus.get_popup_menu_tree(self))
def menu_tree_update_for_bookmarked_node(self, is_bookmarked):
"""Update Tree Menu according to Node in Bookmarks or Not"""
self.header_node_name_icon.set_property(cons.STR_VISIBLE, is_bookmarked)
for menu_tree in [self.top_menu_tree, self.node_menu_tree]:
for menuitem in menu_tree:
try:
if menuitem.get_image().get_property("stock") == "pin-add":
if is_bookmarked: menuitem.hide()
else: menuitem.show()
if menuitem.get_image().get_property("stock") == "pin-remove":
if not is_bookmarked: menuitem.hide()
else: menuitem.show()
except: pass
def on_window_state_event(self, window, event):
"""Catch Window's Events"""
if event.changed_mask & gtk.gdk.WINDOW_STATE_MAXIMIZED:
if event.new_window_state & gtk.gdk.WINDOW_STATE_MAXIMIZED:
# the window was maximized
self.win_is_maximized = True
else:
# the window was unmaximized
self.win_is_maximized = False
def dialog_preferences(self, *args):
"""Opens the Preferences Dialog"""
self.combobox_country_lang_init()
self.combobox_style_scheme_init()
if self.spell_check_init: self.combobox_spell_check_lang_init()
config.dialog_preferences(self)
config.config_file_save(self)
def autosave_timer_start(self):
"""Start Autosave Timer"""
self.autosave_timer_id = gobject.timeout_add(self.autosave[1]*1000*60, self.autosave_timer_iter)
def autosave_timer_stop(self):
"""Stop Autosave Timer"""
gobject.source_remove(self.autosave_timer_id)
self.autosave_timer_id = None
def autosave_timer_iter(self):
"""Iteration of the Autosave"""
if not self.tree_is_empty() and self.user_active:
print "autosave iter"
self.file_save()
else: print "autosave skip"
return True # this way we keep the timer alive
def modification_time_sentinel_start(self):
"""Start Timer that checks for modification time"""
self.mod_time_sentinel_id = gobject.timeout_add(5*1000, self.modification_time_sentinel_iter) # 5 sec
def modification_time_sentinel_stop(self):
"""Stop Timer that checks for modification time"""
gobject.source_remove(self.mod_time_sentinel_id)
self.mod_time_sentinel_id = None
def modification_time_sentinel_iter(self):
"""Iteration of the Modification Time Sentinel"""
if self.file_name and self.mod_time_val:
file_path = os.path.join(self.file_dir, self.file_name)
if os.path.isfile(file_path) and not self.writing_to_disk:
read_mod_time = os.path.getmtime(file_path)
#print "former modified: %s (%s)" % (time.ctime(self.mod_time_val), self.mod_time_val)
#print "last modified: %s (%s)" % (time.ctime(read_mod_time), read_mod_time)
if read_mod_time > self.mod_time_val:
curr_sys_time = time.time()
print curr_sys_time, read_mod_time, curr_sys_time-read_mod_time
if curr_sys_time - read_mod_time > 2:
self.filepath_open(file_path, force_reset=True)
self.statusbar.pop(self.statusbar_context_id)
self.statusbar.push(self.statusbar_context_id, _("The Document was Reloaded After External Update to CT* File"))
return True # this way we keep the timer alive
def modification_time_update_value(self, mtime):
"""Update Value of Modification Time Sentinel"""
file_path = os.path.join(self.file_dir, self.file_name)
if os.path.isfile(file_path): self.mod_time_val = os.path.getmtime(file_path) if mtime else 0
def status_icon_enable(self):
"""Creates the Stats Icon"""
self.boss.systray_active = True
if self.use_appind:
self.boss.ind = appindicator.Indicator(cons.APP_NAME, "indicator-messages", appindicator.CATEGORY_APPLICATION_STATUS)
self.boss.ind.set_icon_theme_path(cons.GLADE_PATH)
self.boss.ind.set_status(appindicator.STATUS_ACTIVE)
self.boss.ind.set_attention_icon("indicator-messages-new")
for icp in ["/usr/share/icons/hicolor/scalable/apps/cherrytree.svg", "/usr/local/share/icons/hicolor/scalable/apps/cherrytree.svg", "glade/cherrytree.png"]:
if os.path.isfile(icp):
icon_path = icp
break
else: icon_path = cons.APP_NAME
self.boss.ind.set_icon(icon_path)
self.boss.ind.set_menu(self.ui.get_widget("/SysTrayMenu"))
else:
self.boss.status_icon = gtk.StatusIcon()
self.boss.status_icon.set_from_stock(cons.APP_NAME)
self.boss.status_icon.connect('button-press-event', self.on_mouse_button_clicked_systray)
self.boss.status_icon.set_tooltip(_("CherryTree Hierarchical Note Taking"))
def toggle_show_hide_main_window(self, *args):
self.ui.get_widget("/SysTrayMenu").hide()
while gtk.events_pending(): gtk.main_iteration()
do_show = True
for runn_win in self.boss.running_windows:
if runn_win.window.has_toplevel_focus():
do_show = False
break
for runn_win in self.boss.running_windows:
if do_show:
runn_win.window.show_all()
runn_win.window.deiconify()
runn_win.window.present()
config.config_file_apply(runn_win)
runn_win.window.move(runn_win.win_position[0], runn_win.win_position[1])
#print "restored position", runn_win.win_position[0], runn_win.win_position[1]
else:
runn_win.win_position = runn_win.window.get_position()
config.config_file_save(runn_win)
runn_win.window.hide_all()
def on_mouse_button_clicked_systray(self, widget, event):
"""Catches mouse buttons clicks upon the system tray icon"""
if event.button == 1: self.toggle_show_hide_main_window()
elif event.button == 3: self.ui.get_widget("/SysTrayMenu").popup(None, None, None, event.button, event.time)
return False
def node_id_get(self):
"""Returns the node_ids, all Different Each Other"""
new_node_id = 1
while self.get_tree_iter_from_node_id(new_node_id) or new_node_id in self.ctdb_handler.nodes_to_rm_set:
new_node_id += 1
return new_node_id
def set_treeview_font(self):
"""Update the TreeView Font"""
self.renderer_text.set_property('font-desc', pango.FontDescription(self.tree_font))
self.treeview_refresh()
def treeview_refresh(self, change_icon=False):
"""Refresh the Treeview"""
if self.curr_buffer:
cell_area = self.treeview.get_cell_area(self.treestore.get_path(self.curr_tree_iter),
self.treeview.get_columns()[0])
config.get_tree_expanded_collapsed_string(self)
self.treeview.set_model(None)
if change_icon:
tree_iter = self.treestore.get_iter_first()
while tree_iter:
self.change_icon_iter(tree_iter)
tree_iter = self.treestore.iter_next(tree_iter)
self.treeview.set_model(self.treestore)
if self.user_active: config.set_tree_expanded_collapsed_string(self)
self.treeview.set_cursor(self.treestore.get_path(self.curr_tree_iter))
self.treeview.scroll_to_point(0, cell_area.height/2)
def change_icon_iter(self, tree_iter):
"""Changing all icons type - iter"""
self.treestore[tree_iter][0] = self.get_node_icon(self.treestore.iter_depth(tree_iter),
self.treestore[tree_iter][4],
self.treestore[tree_iter][9])
child_tree_iter = self.treestore.iter_children(tree_iter)
while child_tree_iter:
self.change_icon_iter(child_tree_iter)
child_tree_iter = self.treestore.iter_next(child_tree_iter)
def file_startup_load(self, open_with_file, node_name):
"""Try to load a file if there are the conditions"""
#print "file_startup_load '%s' ('%s', '%s')" % (open_with_file, self.file_name, self.file_dir)
if open_with_file:
open_with_file = open_with_file.decode(sys.getfilesystemencoding()).encode(cons.STR_UTF8, cons.STR_IGNORE)
self.file_name = os.path.basename(open_with_file)
self.file_dir = os.path.dirname(open_with_file)
#print "open_with_file -> file_name '%s', file_dir '%s'" % (self.file_name, self.file_dir)
elif self.boss.running_windows:
self.file_name = ""
return
if self.file_name and os.path.isfile(os.path.join(self.file_dir, self.file_name)):
self.file_load(os.path.join(self.file_dir, self.file_name))
self.modification_time_update_value(True)
if self.rest_exp_coll == 1:
self.treeview.expand_all()
else:
if self.rest_exp_coll == 2:
self.expanded_collapsed_string = ""
config.set_tree_expanded_collapsed_string(self)
# is there a node name to focus?
if node_name:
node_name = unicode(node_name, cons.STR_UTF8, cons.STR_IGNORE)
node_name_iter = self.get_tree_iter_from_node_name(node_name, use_content=False)
if node_name_iter:
self.node_path = self.treestore.get_path(node_name_iter)
self.cursor_position = 0
else:
node_name_iter = self.get_tree_iter_from_node_name(node_name, use_content=True)
if node_name_iter:
self.node_path = self.treestore.get_path(node_name_iter)
self.cursor_position = 0
# we try to restore the focused node
config.set_tree_path_and_cursor_pos(self)
else:
if self.file_name:
print "? not is_file '%s'" % (os.path.join(self.file_dir, self.file_name))
self.file_name = ""
self.update_window_save_not_needed()
self.file_update = False
def on_modified_changed(self, sourcebuffer):
"""When the modification flag is changed"""
if self.user_active and sourcebuffer.get_modified() == True:
self.update_window_save_needed("nbuf")
def file_save_as(self, *args):
"""Save the file providing a new name"""
if not self.is_tree_not_empty_or_error(): return
if not self.dialog_choose_data_storage(): return
filename_hint = self.file_name[:-1] + self.filetype if len(self.file_name) > 4 else ""
filepath = support.dialog_file_save_as(filename_hint,
filter_pattern="*.ct" + self.filetype,
filter_name=_("CherryTree Document"),
curr_folder=self.file_dir,
parent=self.window)
restore_filetype = False
if not filepath: restore_filetype = True
self.modification_time_update_value(False)
if not restore_filetype:
filepath = self.filepath_extension_fix(filepath)
if not self.file_write(filepath, first_write=True): restore_filetype = True
if restore_filetype:
# restore filetype previous dialog_choose_data_storage
if len(self.file_name) > 4: self.filetype = self.file_name[-1]
else:
self.file_dir = os.path.dirname(filepath)
self.file_name = os.path.basename(filepath)
support.add_recent_document(self, filepath)
self.update_window_save_not_needed()
self.state_machine.update_state()
self.objects_buffer_refresh()
self.modification_time_update_value(True)
def filepath_extension_fix(self, filepath):
"""Check a filepath to have the proper extension"""
extension = ".ct" + self.filetype
if len(filepath) < 4 or filepath[-4:] != extension: return filepath + extension
return filepath
def file_save(self, *args):
"""Save the file"""
if self.file_name:
if self.file_update or (self.curr_tree_iter != None and self.curr_buffer.get_modified() == True):
self.modification_time_update_value(False)
if self.is_tree_not_empty_or_error() \
and self.file_write(os.path.join(self.file_dir, self.file_name), first_write=False):
self.update_window_save_not_needed()
self.state_machine.update_state()
self.modification_time_update_value(True)
else: print "no changes"
else: self.file_save_as()
def file_write_low_level(self, filepath, xml_string, first_write, exporting="", sel_range=None):
"""File Write Low Level (ctd, ctb, ctz, ctx)"""
if self.password:
if cons.IS_WIN_OS:
drive, tail = os.path.splitdrive(os.path.dirname(filepath))
if tail.startswith(cons.CHAR_BSLASH): tail = tail[1:]
else:
tail = os.path.dirname(filepath)
if tail.startswith(cons.CHAR_SLASH): tail = tail[1:]
tree_tmp_folder = os.path.join(cons.TMP_FOLDER, tail)
if not os.path.isdir(tree_tmp_folder): os.makedirs(tree_tmp_folder)
last_letter = "d" if xml_string else "b"
filepath_tmp = os.path.join(tree_tmp_folder, os.path.basename(filepath[:-1] + last_letter))
if xml_string: file_descriptor = open(filepath_tmp, 'w')
else:
if first_write:
if not exporting:
if "db" in dir(self) and self.db: self.db_old = self.db
self.db = self.ctdb_handler.new_db(filepath_tmp)
if "db_old" in dir(self) and self.db_old:
self.db_old.close()
del self.db_old
elif exporting in ["a", "s", "n"]:
print "exporting", exporting
exp_db = self.ctdb_handler.new_db(filepath_tmp, exporting, sel_range)
exp_db.close()
else: self.ctdb_handler.pending_data_write(self.db)
else:
if xml_string: file_descriptor = open(filepath, 'w')
else:
if first_write:
if not exporting:
if "db" in dir(self) and self.db: self.db_old = self.db
self.db = self.ctdb_handler.new_db(filepath)
if "db_old" in dir(self) and self.db_old:
self.db_old.close()
del self.db_old
elif exporting in ["a", "s", "n"]:
print "exporting", exporting
exp_db = self.ctdb_handler.new_db(filepath, exporting, sel_range)
exp_db.close()
else: self.ctdb_handler.pending_data_write(self.db)
if xml_string:
file_descriptor.write(xml_string)
file_descriptor.close()
if first_write and not exporting:
if "db" in dir(self) and self.db:
self.db.close()
del self.db
if self.password:
if cons.IS_WIN_OS:
esc_tmp_folder = support.windows_cmd_prepare_path(tree_tmp_folder)
esc_filepath = support.windows_cmd_prepare_path(filepath)
esc_filepath_tmp = support.windows_cmd_prepare_path(filepath_tmp)
else:
esc_tmp_folder = re.escape(tree_tmp_folder)
esc_filepath = re.escape(filepath)
esc_filepath_tmp = re.escape(filepath_tmp)
dot_tmp_existing = False
if os.path.isfile(filepath+".tmp"):
try: os.remove(filepath+".tmp")
except: subprocess.call("rm %s.tmp" % esc_filepath, shell=True)
if os.path.isfile(filepath):
# old archive
try:
shutil.move(filepath, filepath+".tmp")
dot_tmp_existing = True
except:
if not subprocess.call("mv %s %s.tmp" % (esc_filepath, esc_filepath), shell=True):
dot_tmp_existing = True
else: subprocess.call("%s d %s" % (cons.SZA_PATH, esc_filepath), shell=True)
bash_str = '%s a -p%s -w%s -mx1 -bd -y %s %s' % (cons.SZA_PATH,
self.password,
esc_tmp_folder,
esc_filepath,
esc_filepath_tmp)
#print bash_str
if not xml_string and not exporting: self.db.close()
dest_file_size = 0
for attempt_num in range(3):
ret_code = subprocess.call(bash_str, shell=True)
if os.path.isfile(filepath):
dest_file_size = os.path.getsize(filepath)
if dest_file_size > cons.MIN_CT_DOC_SIZE: break
print "dest_file_size %s bytes" % dest_file_size
if xml_string: os.remove(filepath_tmp)
elif not exporting:
self.db = self.ctdb_handler.get_connected_db_from_dbpath(filepath_tmp)
self.ctdb_handler.remove_at_quit_set.add(filepath_tmp)
if not ret_code and dest_file_size:
# everything OK
if dot_tmp_existing and os.path.isfile(filepath+".tmp"):
# remove temporary safety file
try: os.remove(filepath+".tmp")
except: subprocess.call("rm %s.tmp" % esc_filepath, shell=True)
else:
print "7za FAIL!!!"
# spoiled file is worse than no file, this way the backups will not be spoiled
if os.path.isfile(filepath):
try: os.remove(filepath)
except: subprocess.call("rm %s" % esc_filepath, shell=True)
if dot_tmp_existing and os.path.isfile(filepath+".tmp"):
# restore file version from temporary safety file
try: shutil.move(filepath+".tmp", filepath)
except: subprocess.call("mv %s.tmp %s" % (esc_filepath, esc_filepath), shell=True)
raise
def backups_handling(self, filepath_orig):
"""Handler of backup before save"""
filepath = filepath_orig + (self.backup_num-1)*cons.CHAR_TILDE
while True:
if os.path.isfile(filepath):
if filepath.endswith(cons.CHAR_TILDE):
try: shutil.move(filepath, filepath + cons.CHAR_TILDE)
except: subprocess.call("mv %s %s~" % (re.escape(filepath), re.escape(filepath)), shell=True)
else:
try: shutil.copy(filepath, filepath + cons.CHAR_TILDE)
except: subprocess.call("cp %s %s~" % (re.escape(filepath), re.escape(filepath)), shell=True)
if filepath.endswith(cons.CHAR_TILDE): filepath = filepath[:-1]
else: break
def file_write(self, filepath, first_write):
"""File Write"""
if not cons.IS_WIN_OS and not os.access(os.path.dirname(filepath), os.W_OK):
support.dialog_error(_("You Have No Write Access to %s") % os.path.dirname(filepath), self.window)
return False
if self.filetype in ["d", "z"]:
try: xml_string = self.xml_handler.treestore_to_dom()
except:
support.dialog_error("%s write failed - tree to xml" % filepath, self.window)
raise
return False
else: xml_string = ""
# backup before save new version
if self.backup_copy: self.backups_handling(filepath)
# if the filename is protected, we use unprotected type before compress and protect
try:
self.writing_to_disk = True
self.statusbar.push(self.statusbar_context_id, _("Writing to Disk..."))
while gtk.events_pending(): gtk.main_iteration()
self.file_write_low_level(filepath, xml_string, first_write)
self.statusbar.pop(self.statusbar_context_id)
self.writing_to_disk = False
return True
except:
if not os.path.isfile(filepath) and os.path.isfile(filepath + cons.CHAR_TILDE):
try: os.rename(filepath + cons.CHAR_TILDE, filepath)
except:
print "os.rename failed"
subprocess.call("mv %s~ %s" % (re.escape(filepath), re.escape(filepath)), shell=True)
support.dialog_error("%s write failed - writing to disk" % filepath, self.window)
raise
self.writing_to_disk = False
return False
def file_open(self, *args):
"""Opens a dialog to browse for a cherrytree filepath"""
filepath = support.dialog_file_select(filter_pattern=["*.ct*"],
filter_name=_("CherryTree Document"),
curr_folder=self.file_dir,
parent=self.window)
if not filepath: return
#self.filepath_boss_open(filepath, "")
self.filepath_open(filepath)
def filepath_boss_open(self, filepath, nodename):
"""Daddy, please, open a document for me"""
msg_server_to_core['p'] = filepath
msg_server_to_core['n'] = nodename
msg_server_to_core['f'] = 1
def filepath_open(self, filepath, force_reset=False):
"""Opens an existing filepath"""
config.get_tree_expanded_collapsed_string(self)
old_file_name = self.file_name
old_exp_coll_str = self.expanded_collapsed_string
if self.curr_tree_iter:
old_node_path_str = config.get_node_path_str_from_path(self.treestore.get_path(self.curr_tree_iter))
old_cursor_pos = self.curr_buffer.get_property(cons.STR_CURSOR_POSITION)
else:
old_node_path_str = ""
old_cursor_pos = 0
if not self.reset(force_reset): return
new_file_name = os.path.basename(filepath)
if new_file_name != old_file_name:
if new_file_name == self.expcollnam1:
self.expanded_collapsed_string = self.expcollstr1
self.node_path = config.get_node_path_from_str(self.expcollsel1)
self.cursor_position = self.expcollcur1
self.expcollnam1 = old_file_name
self.expcollstr1 = old_exp_coll_str
self.expcollsel1 = old_node_path_str
self.expcollcur1 = old_cursor_pos
elif new_file_name == self.expcollnam2:
self.expanded_collapsed_string = self.expcollstr2
self.node_path = config.get_node_path_from_str(self.expcollsel2)
self.cursor_position = self.expcollcur2
self.expcollnam2 = old_file_name
self.expcollstr2 = old_exp_coll_str
self.expcollsel2 = old_node_path_str
self.expcollcur2 = old_cursor_pos
elif new_file_name == self.expcollnam3:
self.expanded_collapsed_string = self.expcollstr3
self.node_path = config.get_node_path_from_str(self.expcollsel3)
self.cursor_position = self.expcollcur3
self.expcollnam3 = old_file_name
self.expcollstr3 = old_exp_coll_str
self.expcollsel3 = old_node_path_str
self.expcollcur3 = old_cursor_pos
else:
self.expanded_collapsed_string = ""
self.node_path = None
self.memory_save_old_file_props(old_file_name, old_exp_coll_str, old_node_path_str, old_cursor_pos)
self.file_load(filepath)
self.modification_time_update_value(True)
if self.rest_exp_coll == 1:
self.treeview.expand_all()
else:
if self.rest_exp_coll == 2:
self.expanded_collapsed_string = ""
config.set_tree_expanded_collapsed_string(self)
config.set_tree_path_and_cursor_pos(self)
def folder_cfg_open(self, *args):
"""Open the Directory with Preferences Files"""
self.external_folderpath_open(cons.CONFIG_DIR)
def memory_save_old_file_props(self, old_file_name, old_exp_coll_str, old_node_path_str, old_cursor_pos):
"""Store properties of file that was just closed"""
if not self.expcollnam1 or self.expcollnam1 == old_file_name:
self.expcollnam1 = old_file_name
self.expcollstr1 = old_exp_coll_str
self.expcollsel1 = old_node_path_str
self.expcollcur1 = old_cursor_pos
elif not self.expcollnam2 or self.expcollnam2 == old_file_name:
self.expcollnam2 = old_file_name
self.expcollstr2 = old_exp_coll_str
self.expcollsel2 = old_node_path_str
self.expcollcur2 = old_cursor_pos
elif not self.expcollnam3 or self.expcollnam3 == old_file_name:
self.expcollnam3 = old_file_name
self.expcollstr3 = old_exp_coll_str
self.expcollsel3 = old_node_path_str
self.expcollcur3 = old_cursor_pos
else:
self.expcollnam3 = self.expcollnam2
self.expcollstr3 = self.expcollstr2
self.expcollsel3 = self.expcollsel2
self.expcollcur3 = self.expcollcur2
self.expcollnam2 = self.expcollnam1
self.expcollstr2 = self.expcollstr1
self.expcollsel2 = self.expcollsel1
self.expcollcur2 = self.expcollcur1
self.expcollnam1 = old_file_name
self.expcollstr1 = old_exp_coll_str
self.expcollsel1 = old_node_path_str
self.expcollcur1 = old_cursor_pos
def dialog_choose_data_storage(self, *args):
"""Choose the CherryTree data storage type (xml or db) and protection"""
dialog = gtk.Dialog(title=_("Choose Storage Type"),
parent=self.window,
flags=gtk.DIALOG_MODAL|gtk.DIALOG_DESTROY_WITH_PARENT,
buttons=(gtk.STOCK_CANCEL, gtk.RESPONSE_REJECT,
gtk.STOCK_OK, gtk.RESPONSE_ACCEPT) )
dialog.set_position(gtk.WIN_POS_CENTER_ON_PARENT)
dialog.set_default_size(350, -1)
radiobutton_sqlite_not_protected = gtk.RadioButton(label="SQLite, " + _("Not Protected") + " (.ctb)")
radiobutton_sqlite_pass_protected = gtk.RadioButton(label="SQLite, " + _("Password Protected") + " (.ctx)")
radiobutton_sqlite_pass_protected.set_group(radiobutton_sqlite_not_protected)
radiobutton_xml_not_protected = gtk.RadioButton(label="XML, " + _("Not Protected") + " (.ctd)")
radiobutton_xml_not_protected.set_group(radiobutton_sqlite_not_protected)
radiobutton_xml_pass_protected = gtk.RadioButton(label="XML, " + _("Password Protected") + " (.ctz)")
radiobutton_xml_pass_protected.set_group(radiobutton_sqlite_not_protected)
type_vbox = gtk.VBox()
type_vbox.pack_start(radiobutton_sqlite_not_protected)
type_vbox.pack_start(radiobutton_sqlite_pass_protected)
type_vbox.pack_start(radiobutton_xml_not_protected)
type_vbox.pack_start(radiobutton_xml_pass_protected)
type_frame = gtk.Frame(label="<b>"+_("Storage Type")+"</b>")
type_frame.get_label_widget().set_use_markup(True)
type_frame.set_shadow_type(gtk.SHADOW_NONE)
type_frame.add(type_vbox)
entry_passw_1 = gtk.Entry()
entry_passw_1.set_visibility(False)
entry_passw_2 = gtk.Entry()
entry_passw_2.set_visibility(False)
vbox_passw = gtk.VBox()
vbox_passw.pack_start(entry_passw_1)
vbox_passw.pack_start(entry_passw_2)
passw_frame = gtk.Frame(label="<b>"+_("Enter the New Password Twice")+"</b>")
passw_frame.get_label_widget().set_use_markup(True)
passw_frame.set_shadow_type(gtk.SHADOW_NONE)
passw_frame.add(vbox_passw)
if len(self.file_name) > 4:
if self.file_name[-1] == "b": radiobutton_sqlite_not_protected.set_active(True)
elif self.file_name[-1] == "x": radiobutton_sqlite_pass_protected.set_active(True)
elif self.file_name[-1] == "d": radiobutton_xml_not_protected.set_active(True)
else: radiobutton_xml_pass_protected.set_active(True)
if self.password: passw_frame.set_sensitive(True)
else: passw_frame.set_sensitive(False)
content_area = dialog.get_content_area()
content_area.set_spacing(5)
content_area.pack_start(type_frame)
content_area.pack_start(passw_frame)
content_area.show_all()
def on_radiobutton_savetype_toggled(widget):
if radiobutton_sqlite_pass_protected.get_active()\
or radiobutton_xml_pass_protected.get_active():
passw_frame.set_sensitive(True)
entry_passw_1.grab_focus()
else: passw_frame.set_sensitive(False)
def on_key_press_edit_data_storage_type_dialog(widget, event):
if gtk.gdk.keyval_name(event.keyval) == cons.STR_KEY_RETURN:
try: dialog.get_widget_for_response(gtk.RESPONSE_ACCEPT).clicked()
except: print cons.STR_PYGTK_222_REQUIRED
return True
return False
radiobutton_sqlite_not_protected.connect("toggled", on_radiobutton_savetype_toggled)
radiobutton_sqlite_pass_protected.connect("toggled", on_radiobutton_savetype_toggled)
radiobutton_xml_not_protected.connect("toggled", on_radiobutton_savetype_toggled)
dialog.connect("key_press_event", on_key_press_edit_data_storage_type_dialog)
response = dialog.run()
storage_type_is_xml = (radiobutton_xml_not_protected.get_active()\
or radiobutton_xml_pass_protected.get_active())
new_protection = {'on': (radiobutton_sqlite_pass_protected.get_active()\
or radiobutton_xml_pass_protected.get_active()),
'p1': unicode(entry_passw_1.get_text(), cons.STR_UTF8, cons.STR_IGNORE),
'p2': unicode(entry_passw_2.get_text(), cons.STR_UTF8, cons.STR_IGNORE)}
dialog.destroy()
if response != gtk.RESPONSE_ACCEPT: return False
if new_protection['on']:
if new_protection['p1'] == "":
support.dialog_error(_("The Password Fields Must be Filled"), self.window)
return False
if new_protection['p1'] != new_protection['p2']:
support.dialog_error(_("The Two Inserted Passwords Do Not Match"), self.window)
return False
for bad_char in cons.CHARS_NOT_FOR_PASSWD:
if bad_char in new_protection['p1']:
support.dialog_error(_("The Characters %s are Not Allowed") % cons.CHAR_SPACE.join(cons.CHARS_NOT_FOR_PASSWD), self.window)
return False
if not new_protection['p1'] or not self.is_7za_available(): return False
self.password = new_protection['p1']
else: self.password = None
if storage_type_is_xml:
if self.password: self.filetype = "z"
else: self.filetype = "d"
else:
if self.password: self.filetype = "x"
else: self.filetype = "b"
#print "self.filetype = '%s'" % self.filetype
return True
def is_7za_available(self):
"""Check 7za binary executable to be available"""
ret_code = subprocess.call("%s" % cons.SZA_PATH, shell=True)
if ret_code:
support.dialog_error(_("Binary Executable '7za' Not Found, Check The Package 'p7zip-full' to be Installed Properly"), self.window)
return False
return True
def dialog_insert_password(self, file_name):
"""Prompts a Dialog Asking for the File Password"""
dialog = gtk.Dialog(title=_("Enter Password for %s") % file_name,
parent=self.window,
flags=gtk.DIALOG_MODAL|gtk.DIALOG_DESTROY_WITH_PARENT,
buttons=(gtk.STOCK_CANCEL, gtk.RESPONSE_REJECT,
gtk.STOCK_OK, gtk.RESPONSE_ACCEPT))
dialog.set_default_size(350, -1)
dialog.set_position(gtk.WIN_POS_CENTER_ON_PARENT)
entry = gtk.Entry()
entry.set_visibility(False)
content_area = dialog.get_content_area()
content_area.pack_start(entry)
def on_key_press_enter_password_dialog(widget, event):
if gtk.gdk.keyval_name(event.keyval) == cons.STR_KEY_RETURN:
try: dialog.get_widget_for_response(gtk.RESPONSE_ACCEPT).clicked()
except: print cons.STR_PYGTK_222_REQUIRED
return True
return False
dialog.connect("key_press_event", on_key_press_enter_password_dialog)
dialog.show_all()
if not cons.IS_WIN_OS:
the_window = dialog.get_window()
the_window.focus(gtk.gdk.x11_get_server_time(the_window))
dialog.present()
response = dialog.run()
passw = unicode(entry.get_text(), cons.STR_UTF8, cons.STR_IGNORE)
dialog.destroy()
while gtk.events_pending(): gtk.main_iteration()
if response != gtk.RESPONSE_ACCEPT: return ""
return passw
def file_get_cherrytree_data(self, filepath, main_file):
"""returns the cherrytree xml string or db descriptor given the filepath"""
password_protected = False
if filepath[-1] in ["z", "x"]:
password_protected = True
password_str = self.dialog_insert_password(os.path.basename(filepath))
if not password_str:
if self.tree_is_empty():
self.memory_save_old_file_props(self.file_name, self.expanded_collapsed_string, self.node_path or "", self.cursor_position)
self.file_name = ""
self.password = None
return None
if main_file: self.password = password_str
if not self.is_7za_available(): return None
if cons.IS_WIN_OS:
drive, tail = os.path.splitdrive(os.path.dirname(filepath))
if tail.startswith(cons.CHAR_BSLASH): tail = tail[1:]
else:
tail = os.path.dirname(filepath)
if tail.startswith(cons.CHAR_SLASH): tail = tail[1:]
tree_tmp_folder = os.path.join(cons.TMP_FOLDER, tail)
tree_tmp_folder_tmp = os.path.join(tree_tmp_folder, "tmp")
if not os.path.isdir(tree_tmp_folder_tmp): os.makedirs(tree_tmp_folder_tmp)
last_letter = "d" if filepath[-1] == "z" else "b"
extracted_file_name = os.path.basename(filepath[:-1] + last_letter)
filepath_tmp = os.path.join(tree_tmp_folder, extracted_file_name)
filepath_tmp_tmp = os.path.join(tree_tmp_folder_tmp, extracted_file_name)
if cons.IS_WIN_OS:
esc_tmp_folder = support.windows_cmd_prepare_path(tree_tmp_folder_tmp)
esc_filepath = support.windows_cmd_prepare_path(filepath)
else:
esc_tmp_folder = re.escape(tree_tmp_folder_tmp)
esc_filepath = re.escape(filepath)
bash_str = '%s e -p%s -w%s -bd -y -o%s %s' % (cons.SZA_PATH,
password_str,
esc_tmp_folder,
esc_tmp_folder,
esc_filepath)
#print bash_str
ret_code = subprocess.call(bash_str, shell=True)
if ret_code != 0:
support.dialog_error(_('Wrong Password'), self.window)
return None
if not os.path.isfile(filepath_tmp_tmp):
print "? the compressed file was renamed"
files_list = glob.glob(os.path.join(tree_tmp_folder_tmp, "*"+filepath_tmp_tmp[-4:]))
#print files_list
old_filepath_tmp_tmp = files_list[0]
for file_path in files_list:
if os.path.getmtime(file_path) > os.path.getmtime(old_filepath_tmp_tmp):
old_filepath_tmp_tmp = file_path
os.rename(old_filepath_tmp_tmp, filepath_tmp_tmp)
if not os.path.isfile(filepath_tmp_tmp):
print "! cannot find extracted file", filepath_tmp_tmp
raise
dest_file_size = os.path.getsize(filepath_tmp_tmp)
if dest_file_size < cons.MIN_CT_DOC_SIZE:
print "? extracted file zero size"
support.dialog_error(_('Wrong Password'), self.window)
return None
if os.path.isfile(filepath_tmp):
os.remove(filepath_tmp)
shutil.copy(filepath_tmp_tmp, filepath_tmp)
os.remove(filepath_tmp_tmp)
elif filepath[-1] not in ["d", "b"]:
print "bad filepath[-1]", filepath[-1]
return False
elif main_file: self.password = None
if filepath[-1] in ["d", "z"]:
try:
if password_protected: file_descriptor = open(filepath_tmp, 'r')
else: file_descriptor = open(filepath, 'rb')
cherrytree_string = file_descriptor.read()
file_descriptor.close()
if password_protected: os.remove(filepath_tmp)
except:
print "error reading from plain text xml"
raise
return False
return re.sub(cons.BAD_CHARS, "", cherrytree_string)
else:
try:
if password_protected: db = self.ctdb_handler.get_connected_db_from_dbpath(filepath_tmp)
else: db = self.ctdb_handler.get_connected_db_from_dbpath(filepath)
if password_protected:
if filepath[-1] == "z": os.remove(filepath_tmp)
else: self.ctdb_handler.remove_at_quit_set.add(filepath_tmp)
except:
print "error connecting to db"
raise
return False
return db
def file_load(self, filepath):
"""Loads a .CTD into a GTK TreeStore"""
document_loaded_ok = False
if filepath[-3:] in ["ctd", "ctz"]:
# xml
self.filetype = "d"
cherrytree_string = self.file_get_cherrytree_data(filepath, True)
if cherrytree_string: document_loaded_ok = True
elif cherrytree_string == None: return # no error exit
elif filepath[-3:] in ["ctb", "ctx"]:
# db
self.filetype = "b"
self.db = self.file_get_cherrytree_data(filepath, True)
if self.db: document_loaded_ok = True
elif self.db == None: return # no error exit
if document_loaded_ok:
document_loaded_ok = False
if self.user_active:
self.user_active = False
user_active_restore = True
else: user_active_restore = False
file_loaded = False
if self.filetype in ["d", "z"]:
# xml
if self.xml_handler.dom_to_treestore(cherrytree_string, discard_ids=False):
document_loaded_ok = True
else:
# db
self.ctdb_handler.read_db_full(self.db, discard_ids=False)
document_loaded_ok = True
if document_loaded_ok:
self.file_dir = os.path.dirname(filepath)
self.file_name = os.path.basename(filepath)
self.filetype = self.file_name[-1]
support.add_recent_document(self, filepath)
support.set_bookmarks_menu_items(self)
self.update_window_save_not_needed()
if user_active_restore: self.user_active = True
if not document_loaded_ok:
support.dialog_error(_('"%s" is Not a CherryTree Document') % filepath, self.window)
self.file_name = ""
def file_new(self, *args):
"""Starts a new unsaved instance"""
#if self.reset(): self.node_add()
self.filepath_boss_open("", "")
def tags_add_from_node(self, tags_str):
"""Populate Tags Set from String"""
for single_tag in tags_str.split(cons.CHAR_SPACE):
single_tag_stripped = single_tag.strip()
if single_tag_stripped:
self.tags_set.add(single_tag_stripped)
#print "tags_set +=", single_tag_stripped
def reset(self, force_reset=False):
"""Reset the Application"""
if not force_reset and not self.tree_is_empty() and not self.check_unsaved(): return False
self.modification_time_update_value(False)
if self.user_active:
self.user_active = False
user_active_restore = True
else: user_active_restore = False
if self.curr_tree_iter != None:
self.curr_buffer.set_text("")
self.curr_tree_iter = None
self.update_node_name_header()
self.update_selected_node_statusbar_info()
self.treestore.clear()
self.tags_set.clear()
self.file_name = ""
self.password = None
self.xml_handler.reset_nodes_names()
self.bookmarks = []
self.update_window_save_not_needed()
self.state_machine.reset()
self.sourceview.set_sensitive(False)
if "db" in dir(self) and self.db: self.db.close()
for filepath_tmp in self.ctdb_handler.remove_at_quit_set:
if os.path.isfile(filepath_tmp):
os.remove(filepath_tmp)
self.ctdb_handler.reset()
if user_active_restore: self.user_active = True
return True
def export_to_ctd(self, action):
"""Export the Selected Node and its Subnodes"""
if not self.is_there_selected_node_or_error(): return
export_type = support.dialog_selnode_selnodeandsub_alltree(self, also_selection=True)
if export_type == 0: return
ctd_handler = exports.Export2CTD(self)
restore_passw = self.password
restore_filetype = self.filetype
if not self.dialog_choose_data_storage(): return
if export_type == 1:
# only selected node
proposed_name = support.get_node_hierarchical_name(self, self.curr_tree_iter)
proposed_name = self.filepath_extension_fix(proposed_name)
ctd_filepath = ctd_handler.get_single_ct_filepath(proposed_name)
if ctd_filepath:
ctd_handler.node_export_to_ctd(self.curr_tree_iter, ctd_filepath)
elif export_type == 2:
# selected node and subnodes
proposed_name = support.get_node_hierarchical_name(self, self.curr_tree_iter)
proposed_name = self.filepath_extension_fix(proposed_name)
ctd_filepath = ctd_handler.get_single_ct_filepath(proposed_name)
if ctd_filepath:
ctd_handler.node_and_subnodes_export_to_ctd(self.curr_tree_iter, ctd_filepath)
if restore_filetype in ["b", "x"] and self.curr_tree_iter:
self.state_machine.update_state()
self.objects_buffer_refresh()
elif export_type == 3:
# all nodes
proposed_name = self.file_name[:-1] + self.filetype
ctd_filepath = ctd_handler.get_single_ct_filepath(proposed_name)
if ctd_filepath:
ctd_handler.nodes_all_export_to_ctd(ctd_filepath)
if restore_filetype in ["b", "x"] and self.curr_tree_iter:
self.state_machine.update_state()
self.objects_buffer_refresh()
else:
# only selection
if self.is_there_text_selection_or_error():
iter_start, iter_end = self.curr_buffer.get_selection_bounds()
proposed_name = support.get_node_hierarchical_name(self, self.curr_tree_iter)
proposed_name = self.filepath_extension_fix(proposed_name)
ctd_filepath = ctd_handler.get_single_ct_filepath(proposed_name)
if ctd_filepath:
sel_range = [iter_start.get_offset(), iter_end.get_offset()]
ctd_handler.node_export_to_ctd(self.curr_tree_iter, ctd_filepath, sel_range)
self.password = restore_passw
self.filetype = restore_filetype
def export_to_txt_single(self, *args):
"""Export To Plain Text Single File"""
self.export_single = True
self.export_to_txt_multiple()
self.export_single = False
def export_to_txt_multiple(self, *args):
"""Export To Plain Text Multiple Files"""
if not self.is_there_selected_node_or_error(): return
export_type = support.dialog_selnode_selnodeandsub_alltree(self, also_selection=True, also_include_node_name=True)
if export_type == 0: return
txt_handler = exports.Export2Txt(self)
if export_type == 1:
# only selected node
proposed_name = support.get_node_hierarchical_name(self, self.curr_tree_iter)
txt_filepath = txt_handler.get_single_txt_filepath(proposed_name)
if txt_filepath:
if os.path.isfile(txt_filepath): os.remove(txt_filepath)
tree_iter_for_node_name = self.curr_tree_iter if self.last_include_node_name else None
txt_handler.node_export_to_txt(self.curr_buffer, txt_filepath, tree_iter_for_node_name=tree_iter_for_node_name)
elif export_type == 2:
# selected node and subnodes
if self.export_single:
txt_filepath = txt_handler.get_single_txt_filepath(self.file_name)
if txt_filepath:
if os.path.isfile(txt_filepath): os.remove(txt_filepath)
txt_handler.nodes_all_export_to_txt(top_tree_iter=self.curr_tree_iter, single_txt_filepath=txt_filepath, include_node_name=self.last_include_node_name)
else:
folder_name = support.get_node_hierarchical_name(self, self.curr_tree_iter)
if txt_handler.prepare_txt_folder(folder_name):
txt_handler.nodes_all_export_to_txt(self.curr_tree_iter, include_node_name=self.last_include_node_name)
elif export_type == 3:
# all nodes
if self.export_single:
txt_filepath = txt_handler.get_single_txt_filepath(self.file_name)
if txt_filepath:
if os.path.isfile(txt_filepath): os.remove(txt_filepath)
txt_handler.nodes_all_export_to_txt(single_txt_filepath=txt_filepath, include_node_name=self.last_include_node_name)
else:
if txt_handler.prepare_txt_folder(self.file_name):
txt_handler.nodes_all_export_to_txt(include_node_name=self.last_include_node_name)
else:
# only selection
if self.is_there_text_selection_or_error():
iter_start, iter_end = self.curr_buffer.get_selection_bounds()
proposed_name = support.get_node_hierarchical_name(self, self.curr_tree_iter)
txt_filepath = txt_handler.get_single_txt_filepath(proposed_name)
if txt_filepath:
if os.path.isfile(txt_filepath): os.remove(txt_filepath)
sel_range = [iter_start.get_offset(), iter_end.get_offset()]
tree_iter_for_node_name = self.curr_tree_iter if self.last_include_node_name else None
txt_handler.node_export_to_txt(self.curr_buffer, txt_filepath, sel_range, tree_iter_for_node_name=tree_iter_for_node_name)
def export_to_html(self, *args):
"""Export to HTML"""
if not self.is_there_selected_node_or_error(): return
if args[0] == "Auto":
export_type = 3
else:
export_type = support.dialog_selnode_selnodeandsub_alltree(self, also_selection=True, also_include_node_name=True, also_index_in_page=True)
if export_type == 0: return
if export_type == 1:
# only selected node
folder_name = support.get_node_hierarchical_name(self, self.curr_tree_iter)
if self.html_handler.prepare_html_folder(folder_name):
self.html_handler.node_export_to_html(self.curr_tree_iter)
elif export_type == 2:
# selected node and subnodes
folder_name = support.get_node_hierarchical_name(self, self.curr_tree_iter)
if self.html_handler.prepare_html_folder(folder_name):
self.html_handler.nodes_all_export_to_html(self.curr_tree_iter)
if self.filetype in ["b", "x"] and self.curr_tree_iter:
self.state_machine.update_state()
self.objects_buffer_refresh()
elif export_type == 3:
# all nodes
if args[0] == "Auto":
dir_string = args[1]
else:
dir_string = ""
if self.html_handler.prepare_html_folder(self.file_name, dir_place=dir_string):
self.html_handler.nodes_all_export_to_html()
if self.filetype in ["b", "x"] and self.curr_tree_iter:
self.state_machine.update_state()
self.objects_buffer_refresh()
else:
# only selection
if self.is_there_text_selection_or_error():
folder_name = support.get_node_hierarchical_name(self, self.curr_tree_iter)
if self.html_handler.prepare_html_folder(folder_name):
self.html_handler.node_export_to_html(self.curr_tree_iter, only_selection=True)
def export_print_page_setup(self, action):
"""Print Page Setup Operations"""
if self.print_handler.settings is None:
self.print_handler.settings = gtk.PrintSettings()
self.print_handler.page_setup = gtk.print_run_page_setup_dialog(self.window,
self.print_handler.page_setup,
self.print_handler.settings)
def export_to_pdf(self, action):
"""Start Export to PDF Operations"""
self.print_handler.pdf_filepath = cons.CHAR_TILDE
self.export_print(action)
self.print_handler.pdf_filepath = ""
def export_print(self, action):
"""Start Print Operations"""
if not self.is_there_selected_node_or_error(): return
export_type = support.dialog_selnode_selnodeandsub_alltree(self, also_selection=True, also_include_node_name=True, also_new_node_page=True)
if export_type == 0: return
pdf_handler = exports.ExportPrint(self)
if export_type == 1:
# only selected node
if self.print_handler.pdf_filepath == cons.CHAR_TILDE:
proposed_name = support.get_node_hierarchical_name(self, self.curr_tree_iter)
pdf_filepath = pdf_handler.get_pdf_filepath(proposed_name)
if not pdf_filepath: return
self.print_handler.pdf_filepath = pdf_filepath
pdf_handler.node_export_print(self.curr_tree_iter, self.last_include_node_name)
elif export_type == 2:
# selected node and subnodes
if self.print_handler.pdf_filepath == cons.CHAR_TILDE:
pdf_filepath = pdf_handler.get_pdf_filepath(self.file_name)
if not pdf_filepath: return
self.print_handler.pdf_filepath = pdf_filepath
pdf_handler.nodes_all_export_print(self.curr_tree_iter, self.last_include_node_name, self.last_new_node_page)
elif export_type == 3:
# all nodes
if self.print_handler.pdf_filepath == cons.CHAR_TILDE:
pdf_filepath = pdf_handler.get_pdf_filepath(self.file_name)
if not pdf_filepath: return
self.print_handler.pdf_filepath = pdf_filepath
pdf_handler.nodes_all_export_print(None, self.last_include_node_name, self.last_new_node_page)
else:
# only selection
if self.is_there_text_selection_or_error():
iter_start, iter_end = self.curr_buffer.get_selection_bounds()
if self.print_handler.pdf_filepath == cons.CHAR_TILDE:
proposed_name = support.get_node_hierarchical_name(self, self.curr_tree_iter)
pdf_filepath = pdf_handler.get_pdf_filepath(proposed_name)
if not pdf_filepath: return
self.print_handler.pdf_filepath = pdf_filepath
pdf_handler.node_export_print(self.curr_tree_iter,
self.last_include_node_name,
sel_range=[iter_start.get_offset(), iter_end.get_offset()])
def tree_sort_level_and_sublevels(self, model, father_iter, ascending):
"""Sorts the Tree Level and All the Sublevels"""
movements = False
while self.node_siblings_sort_iteration(model, father_iter, ascending, 1):
movements = True
if father_iter: curr_sibling = model.iter_children(father_iter)
else: curr_sibling = model.get_iter_first()
while curr_sibling:
if self.tree_sort_level_and_sublevels(model, curr_sibling, ascending): movements = True
curr_sibling = model.iter_next(curr_sibling)
return movements
def tree_sort_ascending(self, *args):
"""Sorts the Tree Ascending"""
if self.tree_sort_level_and_sublevels(self.treestore, None, True):
self.nodes_sequences_fix(None, True)
self.update_window_save_needed()
def tree_sort_descending(self, *args):
"""Sorts the Tree Descending"""
if self.tree_sort_level_and_sublevels(self.treestore, None, False):
self.nodes_sequences_fix(None, True)
self.update_window_save_needed()
def node_siblings_sort_ascending(self, *args):
"""Sorts all the Siblings of the Selected Node Ascending"""
if not self.is_there_selected_node_or_error(): return
father_iter = self.treestore.iter_parent(self.curr_tree_iter)
movements = False
while self.node_siblings_sort_iteration(self.treestore, father_iter, True, 1):
movements = True
if movements:
self.nodes_sequences_fix(father_iter, False)
self.update_window_save_needed()
def node_siblings_sort_descending(self, *args):
"""Sorts all the Siblings of the Selected Node Descending"""
if not self.is_there_selected_node_or_error(): return
father_iter = self.treestore.iter_parent(self.curr_tree_iter)
movements = False
while self.node_siblings_sort_iteration(self.treestore, father_iter, False, 1):
movements = True
if movements:
self.nodes_sequences_fix(father_iter, False)
self.update_window_save_needed()
def node_siblings_sort_iteration(self, model, father_iter, ascending, column):
"""Runs One Sorting Iteration, Returns True if Any Swap was Necessary"""
if father_iter: curr_sibling = model.iter_children(father_iter)
else: curr_sibling = model.get_iter_first()
if not curr_sibling: return False
next_sibling = model.iter_next(curr_sibling)
swap_executed = False
while next_sibling != None:
if (ascending and model[next_sibling][column].lower() < model[curr_sibling][column].lower())\
or (not ascending and model[next_sibling][column].lower() > model[curr_sibling][column].lower()):
model.swap(next_sibling, curr_sibling)
swap_executed = True
else: curr_sibling = next_sibling
next_sibling = model.iter_next(curr_sibling)
return swap_executed
def node_inherit_syntax(self, *args):
"""Change the Selected Node's Children Syntax Highlighting to the Parent's Syntax Highlighting"""
if not self.is_there_selected_node_or_error(): return
self.sourceview.set_buffer(None)
self.node_inherit_syntax_iter(self.curr_tree_iter)
self.sourceview.set_buffer(self.treestore[self.curr_tree_iter][2])
def node_inherit_syntax_iter(self, iter_father):
"""Iteration of the Node Inherit Syntax"""
iter_child = self.treestore.iter_children(iter_father)
while iter_child != None:
if not self.treestore[iter_child][7] and self.treestore[iter_child][4] != self.treestore[iter_father][4]:
self.get_textbuffer_from_tree_iter(iter_child)
old_syntax_highl = self.treestore[iter_child][4]
self.treestore[iter_child][4] = self.treestore[iter_father][4]
self.treestore[iter_child][0] = self.get_node_icon(self.treestore.iter_depth(iter_child),
self.treestore[iter_child][4],
self.treestore[iter_child][9])
self.switch_buffer_text_source(self.treestore[iter_child][2],
iter_child,
self.treestore[iter_child][4],
old_syntax_highl)
if self.treestore[iter_child][4] not in [cons.RICH_TEXT_ID, cons.PLAIN_TEXT_ID]:
self.set_sourcebuffer_syntax_highlight(self.treestore[iter_child][2],
self.treestore[iter_child][4])
self.ctdb_handler.pending_edit_db_node_prop(self.treestore[iter_child][3])
self.update_window_save_needed()
self.node_inherit_syntax_iter(iter_child)
iter_child = self.treestore.iter_next(iter_child)
def node_up(self, *args):
"""Node up one position"""
if not self.is_there_selected_node_or_error(): return
prev_iter = self.get_tree_iter_prev_sibling(self.treestore, self.curr_tree_iter)
if prev_iter != None:
self.treestore.swap(self.curr_tree_iter, prev_iter)
self.nodes_sequences_swap(self.curr_tree_iter, prev_iter)
self.ctdb_handler.pending_edit_db_node_hier(self.treestore[self.curr_tree_iter][3])
self.ctdb_handler.pending_edit_db_node_hier(self.treestore[prev_iter][3])
self.treeview.set_cursor(self.treestore.get_path(self.curr_tree_iter))
self.update_window_save_needed()
def node_down(self, *args):
"""Node down one position"""
if not self.is_there_selected_node_or_error(): return
subseq_iter = self.treestore.iter_next(self.curr_tree_iter)
if subseq_iter != None:
self.treestore.swap(self.curr_tree_iter, subseq_iter)
self.nodes_sequences_swap(self.curr_tree_iter, subseq_iter)
self.ctdb_handler.pending_edit_db_node_hier(self.treestore[self.curr_tree_iter][3])
self.ctdb_handler.pending_edit_db_node_hier(self.treestore[subseq_iter][3])
self.treeview.set_cursor(self.treestore.get_path(self.curr_tree_iter))
self.update_window_save_needed()
def node_right(self, *args):
"""Node right one position"""
if not self.is_there_selected_node_or_error(): return
prev_iter = self.get_tree_iter_prev_sibling(self.treestore, self.curr_tree_iter)
if prev_iter != None:
self.node_move_after(self.curr_tree_iter,
prev_iter)
if self.nodes_icons == "c": self.treeview_refresh(change_icon=True)
def node_left(self, *args):
"""Node left one position"""
if not self.is_there_selected_node_or_error(): return
father_iter = self.treestore.iter_parent(self.curr_tree_iter)
if father_iter != None:
self.node_move_after(self.curr_tree_iter,
self.treestore.iter_parent(father_iter),
father_iter)
if self.nodes_icons == "c": self.treeview_refresh(change_icon=True)
def node_move_after(self, iter_to_move, father_iter, brother_iter=None, set_first=False):
"""Move a node to a parent and after a sibling"""
if brother_iter:
new_node_iter = self.treestore.insert_after(father_iter, brother_iter, self.treestore[iter_to_move])
elif set_first: new_node_iter = self.treestore.prepend(father_iter, self.treestore[iter_to_move])
else: new_node_iter = self.treestore.append(father_iter, self.treestore[iter_to_move])
# we move also all the children
self.node_move_children(iter_to_move, new_node_iter)
# now we can remove the old iter (and all children)
self.treestore.remove(iter_to_move)
self.ctdb_handler.pending_edit_db_node_hier(self.treestore[new_node_iter][3])
self.nodes_sequences_fix(None, True)
if father_iter: self.treeview.expand_row(self.treestore.get_path(father_iter), False)
else: self.treeview.expand_row(self.treestore.get_path(new_node_iter), False)
self.curr_tree_iter = new_node_iter
new_node_path = self.treestore.get_path(new_node_iter)
self.treeview.collapse_row(new_node_path)
self.treeview.set_cursor(new_node_path)
self.update_window_save_needed()
def node_move_children(self, old_father, new_father):
"""Move the children from a parent to another"""
children_iter_to_move = self.treestore.iter_children(old_father)
while children_iter_to_move != None:
new_children_iter = self.treestore.append(new_father, self.treestore[children_iter_to_move])
self.node_move_children(children_iter_to_move, new_children_iter)
children_iter_to_move = self.treestore.iter_next(children_iter_to_move)
def node_change_father(self, *args):
"""Node browse for a new parent"""
if not self.is_there_selected_node_or_error(): return
curr_node_id = self.treestore[self.curr_tree_iter][3]
old_father_iter = self.treestore.iter_parent(self.curr_tree_iter)
if old_father_iter != None: old_father_node_id = self.treestore[old_father_iter][3]
else: old_father_node_id = None
father_iter = support.dialog_choose_node(self, _("Select the New Parent"), self.treestore, self.curr_tree_iter)
if not father_iter: return
new_father_node_id = self.treestore[father_iter][3]
if curr_node_id == new_father_node_id:
support.dialog_error(_("The new parent can't be the very node to move!"), self.window)
return
if old_father_node_id != None and new_father_node_id == old_father_node_id:
support.dialog_info(_("The new chosen parent is still the old parent!"), self.window)
return
move_towards_top_iter = self.treestore.iter_parent(father_iter)
while move_towards_top_iter:
if self.treestore[move_towards_top_iter][3] == curr_node_id:
support.dialog_error(_("The new parent can't be one of his children!"), self.window)
return
move_towards_top_iter = self.treestore.iter_parent(move_towards_top_iter)
self.node_move_after(self.curr_tree_iter, father_iter)
if self.nodes_icons == "c": self.treeview_refresh(change_icon=True)
def get_node_id_from_tree_iter(self, tree_iter):
"""Given a TreeIter, Returns the Node Id"""
return self.treestore[tree_iter][3]
def get_tree_iter_from_node_id(self, node_id):
"""Given a Node Id, Returns the TreeIter or None"""
tree_iter = self.treestore.get_iter_first()
while tree_iter != None:
if self.treestore[tree_iter][3] == node_id: return tree_iter
child_tree_iter = self.get_tree_iter_from_node_id_children(tree_iter, node_id)
if child_tree_iter != None: return child_tree_iter
tree_iter = self.treestore.iter_next(tree_iter)
return None
def get_tree_iter_from_node_id_children(self, father_iter, node_id):
"""Iterative function searching for Node Id between Children"""
tree_iter = self.treestore.iter_children(father_iter)
while tree_iter != None:
if self.treestore[tree_iter][3] == node_id: return tree_iter
child_tree_iter = self.get_tree_iter_from_node_id_children(tree_iter, node_id)
if child_tree_iter != None: return child_tree_iter
tree_iter = self.treestore.iter_next(tree_iter)
return None
def update_num_nodes(self, father_tree_iter):
"""Count the Nodes"""
self.num_nodes = 0
if father_tree_iter:
self.update_num_nodes_children(father_tree_iter)
else:
tree_iter = self.treestore.get_iter_first()
while tree_iter:
self.update_num_nodes_children(tree_iter)
tree_iter = self.treestore.iter_next(tree_iter)
def update_num_nodes_children(self, father_iter):
"""Count the Nodes Children"""
self.num_nodes += 1
tree_iter = self.treestore.iter_children(father_iter)
while tree_iter:
self.update_num_nodes_children(tree_iter)
tree_iter = self.treestore.iter_next(tree_iter)
def get_tree_iter_from_node_name(self, node_name, use_content=False):
"""Given a Node Id, Returns the TreeIter or None"""
tree_iter = self.treestore.get_iter_first()
while tree_iter != None:
if not use_content:
if self.treestore[tree_iter][1] == node_name: return tree_iter
else:
if node_name.lower() in self.treestore[tree_iter][1].lower(): return tree_iter
child_tree_iter = self.get_tree_iter_from_node_name_children(tree_iter, node_name, use_content)
if child_tree_iter != None: return child_tree_iter
tree_iter = self.treestore.iter_next(tree_iter)
return None
def get_tree_iter_from_node_name_children(self, father_iter, node_name, use_content):
"""Iterative function searching for Node Id between Children"""
tree_iter = self.treestore.iter_children(father_iter)
while tree_iter != None:
if not use_content:
if self.treestore[tree_iter][1] == node_name: return tree_iter
else:
if node_name.lower() in self.treestore[tree_iter][1].lower(): return tree_iter
child_tree_iter = self.get_tree_iter_from_node_name_children(tree_iter, node_name, use_content)
if child_tree_iter != None: return child_tree_iter
tree_iter = self.treestore.iter_next(tree_iter)
return None
def treeview_expand_to_tree_iter(self, tree_iter):
"""Expanded Node at Tree Iter"""
father_iter = self.treestore.iter_parent(tree_iter)
if father_iter:
father_path = self.treestore.get_path(father_iter)
self.treeview.expand_to_path(father_path)
def treeview_safe_set_cursor(self, tree_iter):
"""Set Cursor being sure the Node is Expanded"""
self.treeview_expand_to_tree_iter(tree_iter)
tree_path = self.treestore.get_path(tree_iter)
self.treeview.set_cursor(tree_path)
def on_help_menu_item_activated(self, menuitem, data=None):
"""Show the Online Manual"""
webbrowser.open("http://giuspen.com/cherrytreemanual/Introduction.html")
def on_window_focus_out_event(self, widget, event, data=None):
"""When the main windows loses the focus (e.g. dialog)"""
if self.ctrl_down: self.ctrl_down = False
def on_event_after_tree(self, widget, event):
"""Catches events after"""
if event.type == gtk.gdk.KEY_PRESS:
if not self.ctrl_down:
keyname = gtk.gdk.keyval_name(event.keyval)
if keyname in cons.STR_KEYS_CONTROL:
self.ctrl_down = True
elif event.type == gtk.gdk.KEY_RELEASE:
if self.ctrl_down:
keyname = gtk.gdk.keyval_name(event.keyval)
if keyname in cons.STR_KEYS_CONTROL:
self.ctrl_down = False
elif event.type == gtk.gdk.SCROLL:
if self.ctrl_down:
if event.direction == gtk.gdk.SCROLL_UP:
self.zoom_tree_p()
elif event.direction == gtk.gdk.SCROLL_DOWN:
self.zoom_tree_m()
elif event.type == gtk.gdk.BUTTON_PRESS:
if event.button == 1:
if self.tree_click_focus_text:
self.sourceview.grab_focus()
if self.tree_click_expand:
path_at_click = self.treeview.get_path_at_pos(int(event.x), int(event.y))
if path_at_click and not self.treeview.row_expanded(path_at_click[0]):
self.treeview.expand_row(path_at_click[0], open_all=False)
self.tree_just_auto_expanded = True
else:
self.tree_just_auto_expanded = False
elif event.type == gtk.gdk._2BUTTON_PRESS:
if event.button == 1:
self.toggle_tree_node_expanded_collapsed()
def on_test_collapse_row_tree(self, treeview, tree_iter, tree_path):
"""Just before collapsing a node"""
if self.tree_click_expand:
if self.tree_just_auto_expanded:
self.tree_just_auto_expanded = False
return True
return False
def on_mouse_button_clicked_tree(self, widget, event):
"""Catches mouse buttons clicks"""
if event.button == 3:
self.node_menu_tree.popup(None, None, None, event.button, event.time)
elif event.button == 2:
path_at_click = self.treeview.get_path_at_pos(int(event.x), int(event.y))
if path_at_click:
if self.treeview.row_expanded(path_at_click[0]):
self.treeview.collapse_row(path_at_click[0])
else: self.treeview.expand_row(path_at_click[0], False)
return False
def set_sourcebuffer_with_style_scheme(self):
if exports.rgb_24_get_is_dark(self.rt_def_bg[1:]):
style_scheme = cons.STYLE_SCHEME_DARK
else:
style_scheme = cons.STYLE_SCHEME_LIGHT
if not style_scheme in self.sourcebuffers.keys():
self.sourcebuffers[style_scheme] = gtksourceview2.Buffer()
self.sourcebuffers[style_scheme].set_style_scheme(self.sourcestyleschememanager.get_scheme(style_scheme))
self.sourceview.set_buffer(self.sourcebuffers[style_scheme])
def buffer_create(self, syntax_highlighting):
"""Returns a New Instantiated SourceBuffer"""
if syntax_highlighting != cons.RICH_TEXT_ID:
sourcebuffer = gtksourceview2.Buffer()
sourcebuffer.set_style_scheme(self.sourcestyleschememanager.get_scheme(self.style_scheme))
if syntax_highlighting != cons.PLAIN_TEXT_ID:
self.set_sourcebuffer_syntax_highlight(sourcebuffer, syntax_highlighting)
sourcebuffer.set_highlight_matching_brackets(True)
return sourcebuffer
else: return gtk.TextBuffer(self.tag_table)
def combobox_prog_lang_init(self):
"""Init The Programming Languages Syntax Highlighting ComboBox"""
self.prog_lang_liststore = gtk.ListStore(str, str)
self.language_manager = gtksourceview2.LanguageManager()
search_path = self.language_manager.get_search_path()
search_path.append(cons.SPECS_PATH)
self.language_manager.set_search_path(search_path)
#print self.language_manager.get_search_path()
self.available_languages = self.language_manager.get_language_ids()
if "def" in self.available_languages: self.available_languages.remove("def")
for language_id in sorted(self.available_languages):
self.prog_lang_liststore.append([self.language_manager.get_language(language_id).get_name(), language_id])
def combobox_country_lang_init(self):
"""Init The Country Language ComboBox"""
if not "country_lang_liststore" in dir(self):
self.country_lang_liststore = gtk.ListStore(str)
for country_lang in cons.AVAILABLE_LANGS:
self.country_lang_liststore.append([country_lang])
def combobox_style_scheme_init(self):
"""Init The Style Scheme ComboBox"""
if not "style_scheme_liststore" in dir(self):
self.style_scheme_liststore = gtk.ListStore(str)
style_schemes_list = []
for style_scheme in sorted(self.sourcestyleschememanager.get_scheme_ids()):
self.style_scheme_liststore.append([style_scheme])
style_schemes_list.append(style_scheme)
if not self.style_scheme in style_schemes_list: self.style_scheme = style_schemes_list[0]
def combobox_spell_check_lang_init(self):
"""Init The Spell Check Language ComboBox"""
if not "spell_check_lang_liststore" in dir(self):
self.spell_check_lang_liststore = gtk.ListStore(str)
code_lang_list = []
for code_lang in sorted(self.spell_check_get_languages()):
self.spell_check_lang_liststore.append([code_lang])
code_lang_list.append(code_lang)
if not self.spell_check_lang in code_lang_list: self.spell_check_lang = code_lang_list[0]
def get_combobox_iter_from_value(self, liststore, column_num, value):
"""Returns the Liststore iter Given the First Column Value"""
curr_iter = liststore.get_iter_first()
while curr_iter != None:
if liststore[curr_iter][column_num] == value: break
else: curr_iter = liststore.iter_next(curr_iter)
else: return liststore.get_iter_first()
return curr_iter
def set_sourcebuffer_syntax_highlight(self, sourcebuffer, syntax_highlighting):
"""Set the given syntax highlighting to the given sourcebuffer"""
language_id = self.prog_lang_liststore[self.get_combobox_iter_from_value(self.prog_lang_liststore, 1, syntax_highlighting)][1]
sourcebuffer.set_language(self.language_manager.get_language(language_id))
sourcebuffer.set_highlight_syntax(True)
def nodes_sequences_swap(self, first_iter, second_iter):
"""Swap the sequences num of the two iters"""
first_iter_seq = self.treestore[first_iter][5]
self.treestore[first_iter][5] = self.treestore[second_iter][5]
self.treestore[second_iter][5] = first_iter_seq
def nodes_sequences_get_max_siblings(self, tree_father):
"""Get Maximum sibling sequence num"""
tree_iter = self.treestore.iter_children(tree_father) if tree_father else self.treestore.get_iter_first()
node_sequence = 0
while tree_iter != None:
if self.treestore[tree_iter][5] > node_sequence:
node_sequence = self.treestore[tree_iter][5]
tree_iter = self.treestore.iter_next(tree_iter)
return node_sequence
def nodes_sequences_fix(self, father_iter, process_children):
"""Parse Tree and Fix Node Sequences"""
tree_iter = self.treestore.iter_children(father_iter) if father_iter else self.treestore.get_iter_first()
node_sequence = 0
while tree_iter != None:
node_sequence += 1
if self.treestore[tree_iter][5] != node_sequence:
self.treestore[tree_iter][5] = node_sequence
self.ctdb_handler.pending_edit_db_node_hier(self.treestore[tree_iter][3])
if process_children:
self.nodes_sequences_fix(tree_iter, process_children)
tree_iter = self.treestore.iter_next(tree_iter)
def node_duplicate(self, *args):
"""Duplicate the Selected Node"""
if not self.is_there_selected_node_or_error(): return
self.node_add_is_duplication = True
self.node_add()
self.node_add_is_duplication = False
def node_add(self, *args):
"""Add a node having common parent with the selected node"""
if not self.node_add_is_duplication:
ret_name, ret_syntax, ret_tags, ret_ro, ret_c_icon_id, ret_is_bold, ret_fg = self.dialog_nodeprop(_("New Node Properties"), syntax_highl=self.syntax_highlighting)
if not ret_name: return
else:
tree_iter_from = self.curr_tree_iter
ret_name = self.treestore[tree_iter_from][1]
ret_syntax = self.treestore[tree_iter_from][4]
ret_tags = self.treestore[tree_iter_from][6]
ret_ro = self.treestore[tree_iter_from][7]
ret_c_icon_id = self.treestore[tree_iter_from][9]
ret_is_bold = support.get_pango_is_bold(self.treestore[tree_iter_from][10])
ret_fg = self.treestore[tree_iter_from][11]
self.update_window_save_needed()
self.syntax_highlighting = ret_syntax
father_iter = self.treestore.iter_parent(self.curr_tree_iter) if self.curr_tree_iter else None
node_level = self.treestore.iter_depth(father_iter)+1 if father_iter else 0
cherry = self.get_node_icon(node_level, self.syntax_highlighting, ret_c_icon_id)
new_node_id = self.node_id_get()
if self.curr_tree_iter != None:
new_node_iter = self.treestore.insert_after(father_iter,
self.curr_tree_iter,
[cherry, ret_name, self.buffer_create(self.syntax_highlighting),
new_node_id, self.syntax_highlighting, 0, ret_tags, ret_ro, None, ret_c_icon_id,
support.get_pango_weight(ret_is_bold), ret_fg])
else:
new_node_iter = self.treestore.append(father_iter,
[cherry, ret_name, self.buffer_create(self.syntax_highlighting),
new_node_id, self.syntax_highlighting, 0, ret_tags, ret_ro, None, ret_c_icon_id,
support.get_pango_weight(ret_is_bold), ret_fg])
if ret_tags: self.tags_add_from_node(ret_tags)
self.ctdb_handler.pending_new_db_node(new_node_id)
self.nodes_sequences_fix(father_iter, False)
self.nodes_names_dict[new_node_id] = ret_name
if self.node_add_is_duplication:
if self.syntax_highlighting != cons.RICH_TEXT_ID:
text_buffer_from = self.treestore[tree_iter_from][2]
text_buffer_to = self.treestore[new_node_iter][2]
content = text_buffer_from.get_text(*text_buffer_from.get_bounds())
text_buffer_to.begin_not_undoable_action()
text_buffer_to.set_text(content)
text_buffer_to.end_not_undoable_action()
else:
state = self.state_machine.requested_state_previous(self.treestore[tree_iter_from][3])
self.load_buffer_from_state(state, given_tree_iter=new_node_iter)
new_node_path = self.treestore.get_path(new_node_iter)
self.treeview.set_cursor(new_node_path)
self.sourceview.grab_focus()
def node_child_exist_or_create(self, father_iter, node_name):
"""Create Child Node or Just Select it if Already Existing"""
curr_iter = self.treestore.iter_children(father_iter) if father_iter else self.treestore.get_iter_first()
while curr_iter:
if self.treestore[curr_iter][1] == node_name:
self.treeview_safe_set_cursor(curr_iter)
return
curr_iter = self.treestore.iter_next(curr_iter)
self.node_child_add_with_data(father_iter, node_name, cons.RICH_TEXT_ID, "", False, 0, False, None)
def node_child_add(self, *args):
"""Add a node having as parent the selected node"""
if not self.is_there_selected_node_or_error(): return
ret_name, ret_syntax, ret_tags, ret_ro, ret_c_icon_id, ret_is_bold, ret_fg = self.dialog_nodeprop(_("New Child Node Properties"), syntax_highl=self.syntax_highlighting)
if not ret_name: return
self.node_child_add_with_data(self.curr_tree_iter, ret_name, ret_syntax, ret_tags, ret_ro, ret_c_icon_id, ret_is_bold, ret_fg)
def node_child_add_with_data(self, father_iter, ret_name, ret_syntax, ret_tags, ret_ro, ret_c_icon_id, ret_is_bold, ret_fg):
"""Add a node having as parent the given node"""
self.update_window_save_needed()
self.syntax_highlighting = ret_syntax
node_level = self.treestore.iter_depth(father_iter)+1 if father_iter else 0
cherry = self.get_node_icon(node_level, self.syntax_highlighting, ret_c_icon_id)
new_node_id = self.node_id_get()
new_node_iter = self.treestore.append(father_iter,
[cherry, ret_name, self.buffer_create(self.syntax_highlighting),
new_node_id, self.syntax_highlighting, 0, ret_tags, ret_ro, None, ret_c_icon_id,
support.get_pango_weight(ret_is_bold), ret_fg])
self.ctdb_handler.pending_new_db_node(new_node_id)
self.nodes_sequences_fix(father_iter, False)
self.nodes_names_dict[new_node_id] = ret_name
self.treeview_safe_set_cursor(new_node_iter)
self.sourceview.grab_focus()
def node_delete(self, *args):
"""Delete the Selected Node"""
if not self.is_there_selected_node_or_error(): return
warning_label = _("Are you sure to <b>Delete the node '%s'?</b>") % self.treestore[self.curr_tree_iter][1]
if self.treestore.iter_children(self.curr_tree_iter) != None:
warning_label += cons.CHAR_NEWLINE*2+_("The node <b>has Children, they will be Deleted too!</b>")
self.nodes_rows_count = 0
warning_label += self.get_node_children_list(self.curr_tree_iter, 0)
response = support.dialog_question_warning(self.window, warning_label)
if response != gtk.RESPONSE_ACCEPT: return # the user did not confirm
# next selected node will be previous sibling or next sibling or parent or None
new_iter = self.get_tree_iter_prev_sibling(self.treestore, self.curr_tree_iter)
if new_iter == None:
new_iter = self.treestore.iter_next(self.curr_tree_iter)
if new_iter == None: new_iter = self.treestore.iter_parent(self.curr_tree_iter)
self.update_window_save_needed("ndel")
self.treestore.remove(self.curr_tree_iter)
self.curr_tree_iter = None
if new_iter != None:
self.treeview.set_cursor(self.treestore.get_path(new_iter))
self.sourceview.grab_focus()
else:
self.curr_buffer.set_text("")
self.update_node_name_header()
self.update_selected_node_statusbar_info()
self.sourceview.set_sensitive(False)
def node_toggle_read_only(self, *args):
"""Toggle the Read Only Property of the Selected Node"""
if not self.is_there_selected_node_or_error(): return
self.treestore[self.curr_tree_iter][7] = not self.treestore[self.curr_tree_iter][7]
self.sourceview.set_editable(not self.treestore[self.curr_tree_iter][7])
self.update_selected_node_statusbar_info()
self.update_window_save_needed("npro")
self.sourceview.grab_focus()
def node_edit(self, *args):
"""Edit the Properties of the Selected Node"""
if not self.is_there_selected_node_or_error(): return
ret_name, ret_syntax, ret_tags, ret_ro, ret_c_icon_id, ret_is_bold, ret_fg = self.dialog_nodeprop(_("Node Properties"),
name=self.treestore[self.curr_tree_iter][1],
syntax_highl=self.treestore[self.curr_tree_iter][4],
tags=self.treestore[self.curr_tree_iter][6],
ro=self.treestore[self.curr_tree_iter][7],
c_icon_id=self.treestore[self.curr_tree_iter][9],
is_bold=support.get_pango_is_bold(self.treestore[self.curr_tree_iter][10]),
fg=self.treestore[self.curr_tree_iter][11])
if not ret_name: return
self.syntax_highlighting = ret_syntax
if self.treestore[self.curr_tree_iter][4] != self.syntax_highlighting:
if self.treestore[self.curr_tree_iter][4] == cons.RICH_TEXT_ID:
# leaving rich text
if not support.dialog_question(_("Leaving the Node Type Rich Text you will Lose all Formatting for This Node, Do you want to Continue?"), self.window):
self.syntax_highlighting = cons.RICH_TEXT_ID # STEP BACK (we stay in CUSTOM COLORS)
return
# SWITCH TextBuffer -> SourceBuffer
self.switch_buffer_text_source(self.curr_buffer, self.curr_tree_iter, self.syntax_highlighting, self.treestore[self.curr_tree_iter][4])
self.curr_buffer = self.treestore[self.curr_tree_iter][2]
elif self.syntax_highlighting == cons.RICH_TEXT_ID:
# going to rich text
# SWITCH SourceBuffer -> TextBuffer
self.switch_buffer_text_source(self.curr_buffer, self.curr_tree_iter, self.syntax_highlighting, self.treestore[self.curr_tree_iter][4])
self.curr_buffer = self.treestore[self.curr_tree_iter][2]
elif self.treestore[self.curr_tree_iter][4] == cons.PLAIN_TEXT_ID:
# plain text to code
self.sourceview.modify_font(pango.FontDescription(self.code_font))
elif self.syntax_highlighting == cons.PLAIN_TEXT_ID:
# code to plain text
self.sourceview.modify_font(pango.FontDescription(self.text_font))
self.treestore[self.curr_tree_iter][1] = ret_name
self.treestore[self.curr_tree_iter][4] = self.syntax_highlighting
self.treestore[self.curr_tree_iter][6] = ret_tags
if ret_tags: self.tags_add_from_node(ret_tags)
self.treestore[self.curr_tree_iter][7] = ret_ro
self.treestore[self.curr_tree_iter][9] = ret_c_icon_id
self.treestore[self.curr_tree_iter][10] = support.get_pango_weight(ret_is_bold)
self.treestore[self.curr_tree_iter][11] = ret_fg
self.treestore[self.curr_tree_iter][0] = self.get_node_icon(self.treestore.iter_depth(self.curr_tree_iter),
self.syntax_highlighting,
ret_c_icon_id)
if self.syntax_highlighting not in [cons.RICH_TEXT_ID, cons.PLAIN_TEXT_ID]:
self.set_sourcebuffer_syntax_highlight(self.curr_buffer, self.syntax_highlighting)
self.sourceview.set_editable(not self.treestore[self.curr_tree_iter][7])
self.update_selected_node_statusbar_info()
self.treeview_set_colors()
self.update_node_name_header()
self.update_window_save_needed("npro")
self.sourceview.grab_focus()
def node_date(self, *args):
"""Insert Date Node in Tree"""
now_year = time.strftime("%Y").decode(locale.getlocale()[1])
now_month =time.strftime("%B").decode(locale.getlocale()[1])
now_day = time.strftime("%d %a").decode(locale.getlocale()[1])
#print now_year, now_month, now_day
if self.curr_tree_iter:
curr_depth = self.treestore.iter_depth(self.curr_tree_iter)
if curr_depth == 0:
if self.treestore[self.curr_tree_iter][1] == now_year:
self.node_child_exist_or_create(self.curr_tree_iter, now_month)
self.node_date()
return
else:
if self.treestore[self.curr_tree_iter][1] == now_month\
and self.treestore[self.treestore.iter_parent(self.curr_tree_iter)][1] == now_year:
self.node_child_exist_or_create(self.curr_tree_iter, now_day)
return
if self.treestore[self.curr_tree_iter][1] == now_year:
self.node_child_exist_or_create(self.curr_tree_iter, now_month)
self.node_date()
return
self.node_child_exist_or_create(None, now_year)
self.node_date()
def get_node_children_list(self, father_tree_iter, level):
"""Return a string listing the node children"""
node_children_list = ""
self.nodes_rows_count += 1
if self.nodes_rows_count > 15: return "..."
node_children_list += cons.CHAR_NEWLINE + level*3*cons.CHAR_SPACE + self.chars_listbul[0] + \
cons.CHAR_SPACE +self.treestore[father_tree_iter][1]
tree_iter = self.treestore.iter_children(father_tree_iter)
while tree_iter:
node_children_list += self.get_node_children_list(tree_iter, level+1)
tree_iter = self.treestore.iter_next(tree_iter)
return node_children_list
def widget_set_colors(self, widget, fg, bg, syntax_highl, gdk_col_fg=None):
"""Set a Widget's foreground and background colors"""
if not syntax_highl:
widget.modify_base(gtk.STATE_NORMAL, gtk.gdk.color_parse(bg))
widget.modify_text(gtk.STATE_NORMAL, gtk.gdk.color_parse(fg))
style = widget.get_style()
# gtk.STATE_NORMAL, gtk.STATE_ACTIVE, gtk.STATE_PRELIGHT, gtk.STATE_SELECTED, gtk.STATE_INSENSITIVE
widget.modify_text(gtk.STATE_SELECTED, style.fg[3] if not gdk_col_fg else gdk_col_fg)
widget.modify_text(gtk.STATE_ACTIVE, style.fg[3] if not gdk_col_fg else gdk_col_fg)
widget.modify_base(gtk.STATE_ACTIVE, style.bg[3])
def treeview_set_colors(self):
"""Set Treeview Colors"""
col_fg = self.treestore[self.curr_tree_iter][11] if self.curr_tree_iter else None
gdk_col_fg = gtk.gdk.color_parse(col_fg) if col_fg else None
self.widget_set_colors(self.treeview, self.tt_def_fg, self.tt_def_bg, False, gdk_col_fg=gdk_col_fg)
def sourceview_set_properties(self, tree_iter, syntax_highl):
"""Set sourceview properties according to current node"""
if syntax_highl == cons.RICH_TEXT_ID:
self.treestore[tree_iter][2].connect('insert-text', self.on_text_insertion)
self.treestore[tree_iter][2].connect('delete-range', self.on_text_removal)
self.treestore[tree_iter][2].connect('mark-set', self.on_textbuffer_mark_set)
self.sourceview.modify_font(pango.FontDescription(self.text_font))
self.sourceview.set_draw_spaces(codeboxes.DRAW_SPACES_FLAGS if self.rt_show_white_spaces else 0)
self.sourceview.set_highlight_current_line(self.rt_highl_curr_line)
self.widget_set_colors(self.sourceview, self.rt_def_fg, self.rt_def_bg, False)
else:
if syntax_highl == cons.PLAIN_TEXT_ID:
self.sourceview.modify_font(pango.FontDescription(self.text_font))
else:
self.sourceview.modify_font(pango.FontDescription(self.code_font))
self.sourceview.set_draw_spaces(codeboxes.DRAW_SPACES_FLAGS if self.pt_show_white_spaces else 0)
self.sourceview.set_highlight_current_line(self.pt_highl_curr_line)
self.widget_set_colors(self.sourceview, self.rt_def_fg, self.rt_def_bg, True)
def switch_buffer_text_source(self, text_buffer, tree_iter, new_syntax_highl, old_syntax_highl):
"""Switch TextBuffer -> SourceBuffer or SourceBuffer -> TextBuffer"""
if self.user_active:
self.user_active = False
user_active_restore = True
else: user_active_restore = False
if old_syntax_highl == cons.RICH_TEXT_ID and new_syntax_highl != cons.RICH_TEXT_ID:
rich_to_non_rich = True
txt_handler = exports.Export2Txt(self)
node_text = txt_handler.node_export_to_txt(text_buffer, "")
else:
rich_to_non_rich = False
node_text = text_buffer.get_text(*text_buffer.get_bounds())
self.treestore[tree_iter][2] = self.buffer_create(new_syntax_highl)
if rich_to_non_rich: self.treestore[tree_iter][2].begin_not_undoable_action()
self.treestore[tree_iter][2].set_text(node_text)
if rich_to_non_rich: self.treestore[tree_iter][2].end_not_undoable_action()
self.sourceview.set_buffer(self.treestore[tree_iter][2])
self.treestore[tree_iter][2].connect('modified-changed', self.on_modified_changed)
self.sourceview_set_properties(tree_iter, new_syntax_highl)
if user_active_restore: self.user_active = True
self.ctdb_handler.pending_edit_db_node_buff(self.treestore[tree_iter][3])
def on_node_changed(self, *args):
"""Actions to be triggered from the changing of node"""
model, new_iter = self.treeviewselection.get_selected()
if new_iter == None: return # no node selected
elif self.curr_tree_iter != None and model[new_iter][3] == model[self.curr_tree_iter][3]:
return # if i click on an already selected node
if self.enable_spell_check and self.user_active and self.syntax_highlighting == cons.RICH_TEXT_ID:
self.spell_check_set_off()
if self.curr_tree_iter and self.curr_buffer:
if self.user_active:
self.nodes_cursor_pos[model[self.curr_tree_iter][3]] = self.curr_buffer.get_property(cons.STR_CURSOR_POSITION)
#print "cursor_pos %s save for node %s" % (self.nodes_cursor_pos[model[self.curr_tree_iter][3]], model[self.curr_tree_iter][3])
if self.curr_buffer.get_modified():
self.file_update = True
self.curr_buffer.set_modified(False)
self.state_machine.update_state()
self.curr_tree_iter = new_iter
self.curr_buffer = self.get_textbuffer_from_tree_iter(self.curr_tree_iter)
if self.rt_highl_curr_line and self.user_active and self.treestore[new_iter][4] == cons.RICH_TEXT_ID:
self.set_sourcebuffer_with_style_scheme()
self.sourceview.set_buffer(self.curr_buffer)
self.syntax_highlighting = self.treestore[self.curr_tree_iter][4]
self.curr_buffer.connect('modified-changed', self.on_modified_changed)
self.sourceview_set_properties(self.curr_tree_iter, self.syntax_highlighting)
self.sourceview.set_sensitive(True)
self.sourceview.set_editable(not self.treestore[self.curr_tree_iter][7])
self.treeview_set_colors()
self.update_node_name_header()
self.state_machine.node_selected_changed(self.treestore[self.curr_tree_iter][3])
self.objects_buffer_refresh()
self.update_selected_node_statusbar_info()
if self.user_active:
node_id = model[new_iter][3]
if node_id in self.nodes_cursor_pos:
already_visited = True
cursor_pos = self.nodes_cursor_pos[node_id]
else:
already_visited = False
cursor_pos = 0
cursor_iter = self.curr_buffer.get_iter_at_offset(cursor_pos)
if cursor_iter:
#print "cursor_pos %s restore for node %s" % (cursor_pos, node_id)
self.curr_buffer.place_cursor(cursor_iter)
self.sourceview.scroll_to_mark(self.curr_buffer.get_insert(), cons.SCROLL_MARGIN)
if self.syntax_highlighting == cons.RICH_TEXT_ID:
#if not already_visited: self.lists_handler.todo_lists_old_to_new_conversion(self.curr_buffer)
if self.enable_spell_check: self.spell_check_set_on()
node_is_bookmarked = (str(node_id) in self.bookmarks)
self.menu_tree_update_for_bookmarked_node(node_is_bookmarked)
def on_button_node_name_header_clicked(self, button, idx):
node_id = self.node_name_header_buttons[idx+1]
tree_iter = self.get_tree_iter_from_node_id(node_id)
if tree_iter:
self.treeview_safe_set_cursor(tree_iter)
self.sourceview.grab_focus()
def instantiate_node_name_header(self):
"""Instantiate Node Name Header"""
self.header_node_name_hbox = gtk.HBox()
self.header_node_name_hbuttonbox = gtk.HButtonBox()
self.header_node_name_label = gtk.Label()
self.header_node_name_label.set_padding(10, 0)
self.header_node_name_label.set_ellipsize(pango.ELLIPSIZE_MIDDLE)
self.header_node_name_icon = gtk.image_new_from_stock("pin", gtk.ICON_SIZE_MENU)
self.header_node_name_hbox.pack_start(self.header_node_name_hbuttonbox, expand=False)
self.header_node_name_hbox.pack_start(self.header_node_name_label, expand=True)
self.header_node_name_hbox.pack_start(self.header_node_name_icon, expand=False)
header_node_name_eventbox = gtk.EventBox()
header_node_name_eventbox.add(self.header_node_name_hbox)
return header_node_name_eventbox
def update_node_name_header_labels_latest_visited(self):
"""Update on the Node Name Header the Labels of Latest Visited"""
if self.user_active and self.nodes_on_node_name_header and self.state_machine.visited_nodes_idx != None:
sel_node_id = self.get_node_id_from_tree_iter(self.curr_tree_iter) if self.curr_tree_iter else -1
self.node_name_header_buttons = {}
buttons = self.header_node_name_hbuttonbox.get_children()
assert len(buttons) == self.nodes_on_node_name_header, "%s != %s" % (len(buttons), self.nodes_on_node_name_header)
curr_button_num = self.nodes_on_node_name_header
for i in reversed(range(len(self.state_machine.visited_nodes_list))):
node_id = self.state_machine.visited_nodes_list[i]
if node_id != sel_node_id:
tree_iter = self.get_tree_iter_from_node_id(node_id)
if tree_iter:
self.node_name_header_buttons[curr_button_num] = self.state_machine.visited_nodes_list[i]
markup = "<small>"+cgi.escape(self.treestore[tree_iter][1])+"</small>"
buttons[curr_button_num-1].get_children()[0].set_markup(markup)
buttons[curr_button_num-1].show_all()
curr_button_num -= 1
if not curr_button_num: break
for i in range(curr_button_num):
buttons[i].hide()
def update_node_name_header_num_latest_visited(self):
"""Update on the Node Name Header the Number of Latest Visited"""
for button in self.header_node_name_hbuttonbox.get_children():
self.header_node_name_hbuttonbox.remove(button)
for i in range(self.nodes_on_node_name_header):
button = gtk.Button()
button.connect('clicked', self.on_button_node_name_header_clicked, i)
label = gtk.Label()
label.set_ellipsize(pango.ELLIPSIZE_END)
button.add(label)
self.header_node_name_hbuttonbox.add(button)
self.update_node_name_header_labels_latest_visited()
def update_node_name_header(self):
"""Update Node Name Header"""
node_hier_name = self.treestore[self.curr_tree_iter][1] if self.curr_tree_iter else ""
self.header_node_name_eventbox.modify_bg(gtk.STATE_NORMAL, gtk.gdk.color_parse(self.tt_def_bg))
foreground = self.treestore[self.curr_tree_iter][11] if self.curr_tree_iter else None
fg = self.tt_def_fg if not foreground else foreground
self.header_node_name_label.set_text(
"<b><span foreground=\"" + fg + "\" size=\"xx-large\">"+\
cgi.escape(node_hier_name) + "</span></b>")
self.header_node_name_label.set_use_markup(True)
self.update_node_name_header_labels_latest_visited()
def get_textbuffer_from_tree_iter(self, tree_iter):
"""Returns the text buffer given the tree iter"""
if not self.treestore[tree_iter][2]:
# we are using db storage and the buffer was not created yet
self.ctdb_handler.read_db_node_content(tree_iter, self.db)
return self.treestore[tree_iter][2]
def on_textbuffer_mark_set(self, text_buffer, text_iter, text_mark):
"""Highlight Focused Objects"""
if not text_buffer.get_has_selection():
if self.highlighted_obj: support.set_object_highlight(self, None)
return
try:
iter_sel_start, iter_sel_end = text_buffer.get_selection_bounds()
if iter_sel_end.get_offset() - iter_sel_start.get_offset() == 1:
anchor = iter_sel_start.get_child_anchor()
if anchor != None:
anchor_dir = dir(anchor)
if "pixbuf" in anchor_dir: support.set_object_highlight(self, anchor.eventbox)
elif "liststore" in anchor_dir: support.set_object_highlight(self, anchor.frame)
elif "sourcebuffer" in anchor_dir: support.set_object_highlight(self, anchor.frame)
except: pass
def update_window_save_needed(self, update_type=None, new_state_machine=False, given_tree_iter=None):
"""Window title preceeded by an asterix"""
tree_iter = self.curr_tree_iter if not given_tree_iter else given_tree_iter
if tree_iter and self.treestore[tree_iter][4] == cons.RICH_TEXT_ID:
self.treestore[tree_iter][2].set_modified(True)
if not self.file_update:
self.window_title_update(True)
self.file_update = True
if update_type:
if update_type == "nbuf":
if tree_iter:
self.ctdb_handler.pending_edit_db_node_buff(self.treestore[tree_iter][3])
elif update_type == "npro":
if tree_iter:
self.ctdb_handler.pending_edit_db_node_prop(self.treestore[tree_iter][3])
elif update_type == "ndel":
if tree_iter:
self.ctdb_handler.pending_rm_db_node(self.treestore[tree_iter][3])
self.state_machine.delete_states(self.treestore[tree_iter][3])
elif update_type == "book": self.ctdb_handler.pending_edit_db_bookmarks()
if new_state_machine and tree_iter:
self.state_machine.update_state()
def update_window_save_not_needed(self):
"""Window title not preceeded by an asterix"""
self.window_title_update(False)
self.file_update = False
if self.curr_tree_iter != None:
self.curr_buffer.set_modified(False)
curr_iter = self.curr_buffer.get_start_iter()
while 1:
anchor = curr_iter.get_child_anchor()
if anchor != None and "sourcebuffer" in dir(anchor): anchor.sourcebuffer.set_modified(False)
if not curr_iter.forward_char(): break
def window_title_str_get(self):
"""Get Title string"""
if self.file_name: return self.file_name + " - " + self.file_dir + " - CherryTree %s" % cons.VERSION
return "CherryTree %s" % cons.VERSION
def window_title_update(self, save_needed):
"""Update window title"""
if save_needed: self.window.set_title("*" + self.window_title_str_get())
else: self.window.set_title(self.window_title_str_get())
def replace_again(self, *args):
"""Continue the previous replace (a_node/in_selected_node/in_all_nodes)"""
self.find_handler.replace_again()
def find_again(self, *args):
"""Continue the previous search (a_node/in_selected_node/in_all_nodes)"""
self.search_replace_dict['idialog'] = False
self.find_handler.find_again()
def find_back(self, *args):
"""Continue the previous search (a_node/in_selected_node/in_all_nodes) but in Opposite Direction"""
self.search_replace_dict['idialog'] = False
self.find_handler.find_back()
def replace_in_selected_node(self, *args):
"""Replace a pattern in the selected Node"""
if not self.is_there_selected_node_or_error(): return
self.find_handler.replace_in_selected_node()
def find_in_selected_node(self, *args):
"""Search for a pattern in the selected Node"""
if not self.is_there_selected_node_or_error(): return
self.find_handler.find_in_selected_node()
def replace_in_all_nodes(self, *args):
"""Replace the pattern in all the Tree Nodes"""
if not self.is_tree_not_empty_or_error(): return
self.find_handler.replace_in_all_nodes(None)
def find_in_all_nodes(self, *args):
"""Search for a pattern in all the Tree Nodes"""
if not self.is_tree_not_empty_or_error(): return
self.find_handler.find_in_all_nodes(None)
def replace_in_sel_node_and_subnodes(self, *args):
"""Replace the pattern Selected Node and SubNodes"""
if not self.is_there_selected_node_or_error(): return
self.find_handler.replace_in_all_nodes(self.curr_tree_iter)
def find_in_sel_node_and_subnodes(self, *args):
"""Search for a pattern in Selected Node and SubNodes"""
if not self.is_there_selected_node_or_error(): return
self.find_handler.find_in_all_nodes(self.curr_tree_iter)
def replace_in_nodes_names(self, *args):
"""Replace the pattern between all the Node's Names"""
if not self.is_tree_not_empty_or_error(): return
self.find_handler.replace_in_nodes_names()
def find_a_node(self, *args):
"""Search for a pattern between all the Node's Names"""
if not self.is_tree_not_empty_or_error(): return
self.find_handler.find_a_node()
def find_allmatchesdialog_restore(self, *args):
"""Display the AllMatchesDialog Again"""
if not self.find_handler.allmatchesdialog.get_property(cons.STR_VISIBLE):
self.find_handler.allmatchesdialog.run()
self.find_handler.allmatchesdialog.hide()
def get_tree_iter_last_sibling(self, node_iter):
"""Returns the last top level iter or None if the tree is empty"""
if node_iter == None:
node_iter = self.treestore.get_iter_first()
if node_iter == None: return None
next_iter = self.treestore.iter_next(node_iter)
while next_iter != None:
node_iter = next_iter
next_iter = self.treestore.iter_next(next_iter)
return node_iter
def get_tree_iter_prev_sibling(self, model, node_iter):
"""Returns the previous sibling iter or None if the given iter is the first"""
node_path = model.get_path(node_iter)
sibling_index = len(node_path)-1
prev_iter = None
while prev_iter == None and node_path[sibling_index] > 0:
node_path_list = list(node_path)
node_path_list[sibling_index] -= 1
prev_path = tuple(node_path_list)
prev_iter = model.get_iter(prev_path)
return prev_iter
def go_back(self, *args):
"""Go to the Previous Visited Node"""
self.go_bk_fw_click = True
new_node_id = self.state_machine.requested_visited_previous()
if new_node_id:
node_iter = self.get_tree_iter_from_node_id(new_node_id)
if node_iter: self.treeview_safe_set_cursor(node_iter)
else: self.go_back()
self.go_bk_fw_click = False
def go_forward(self, *args):
"""Go to the Next Visited Node"""
self.go_bk_fw_click = True
new_node_id = self.state_machine.requested_visited_next()
if new_node_id:
node_iter = self.get_tree_iter_from_node_id(new_node_id)
if node_iter: self.treeview_safe_set_cursor(node_iter)
else: self.go_forward()
self.go_bk_fw_click = False
def load_buffer_from_state(self, state, given_tree_iter=None):
"""Load Text Buffer from State Machine"""
if not given_tree_iter:
if self.enable_spell_check:
spell_check_restore = True
self.toggle_ena_dis_spellcheck()
else: spell_check_restore = False
tree_iter = self.curr_tree_iter
text_buffer = self.curr_buffer
else:
tree_iter = given_tree_iter
text_buffer = self.get_textbuffer_from_tree_iter(tree_iter)
if self.user_active:
self.user_active = False
user_active_restore = True
else: user_active_restore = False
self.xml_handler.dom_to_buffer(text_buffer, state[0])
pixbuf_table_vector = state[1]
# pixbuf_table_vector is [ [ "pixbuf"/"table"/"codebox", [offset, pixbuf, alignment] ],... ]
for element in pixbuf_table_vector:
if element[0] == "pixbuf": self.state_machine.load_embedded_image_element(text_buffer, element[1])
elif element[0] == "table": self.state_machine.load_embedded_table_element(text_buffer, element[1])
elif element[0] == "codebox": self.state_machine.load_embedded_codebox_element(text_buffer, element[1])
if not given_tree_iter:
self.sourceview.set_buffer(None)
self.sourceview.set_buffer(text_buffer)
self.objects_buffer_refresh()
text_buffer.place_cursor(text_buffer.get_iter_at_offset(state[2]))
self.sourceview.scroll_to_mark(text_buffer.get_insert(), cons.SCROLL_MARGIN)
if user_active_restore: self.user_active = True
if not given_tree_iter:
if spell_check_restore: self.toggle_ena_dis_spellcheck()
self.update_window_save_needed("nbuf", given_tree_iter=tree_iter)
def requested_step_back(self, *args):
"""Step Back for the Current Node, if Possible"""
if not self.curr_tree_iter: return
if not self.is_curr_node_not_read_only_or_error(): return
if self.syntax_highlighting == cons.RICH_TEXT_ID:
# TEXT BUFFER STATE MACHINE
step_back = self.state_machine.requested_state_previous(self.treestore[self.curr_tree_iter][3])
# step_back is [ [rich_text, pixbuf_table_vector, cursor_position],... ]
if step_back != None:
self.load_buffer_from_state(step_back)
elif self.curr_buffer.can_undo():
self.curr_buffer.undo()
self.update_window_save_needed("nbuf")
def requested_step_ahead(self, *args):
"""Step Ahead for the Current Node, if Possible"""
if not self.curr_tree_iter: return
if not self.is_curr_node_not_read_only_or_error(): return
if self.syntax_highlighting == cons.RICH_TEXT_ID:
# TEXT BUFFER STATE MACHINE
step_ahead = self.state_machine.requested_state_subsequent(self.treestore[self.curr_tree_iter][3])
# step_ahead is [ [rich_text, pixbuf_table_vector, cursor_position],... ]
if step_ahead != None:
self.load_buffer_from_state(step_ahead)
elif self.curr_buffer.can_redo():
self.curr_buffer.redo()
self.update_window_save_needed("nbuf")
def objects_buffer_refresh(self):
"""Buffer Refresh (Needed for Objects)"""
if not self.curr_tree_iter: return
if self.user_active and self.curr_buffer.get_modified():
self.file_update = True
self.curr_buffer.set_modified(False)
self.state_machine.update_state()
refresh = self.state_machine.requested_state_current(self.treestore[self.curr_tree_iter][3])
# refresh is [ [rich_text, pixbuf_table_vector, cursor_position],... ]
pixbuf_table_vector = refresh[1]
if len(pixbuf_table_vector) > 0:
if self.user_active:
self.user_active = False
user_active_restore = True
else: user_active_restore = False
iter_insert = self.curr_buffer.get_iter_at_mark(self.curr_buffer.get_insert())
iter_bound = self.curr_buffer.get_iter_at_mark(self.curr_buffer.get_selection_bound())
insert_offset = iter_insert.get_offset()
bound_offset = iter_bound.get_offset()
self.curr_buffer.set_text("")
self.xml_handler.dom_to_buffer(self.curr_buffer, refresh[0])
for element in pixbuf_table_vector:
if element[0] == "pixbuf": self.state_machine.load_embedded_image_element(self.curr_buffer, element[1])
elif element[0] == "table": self.state_machine.load_embedded_table_element(self.curr_buffer, element[1])
elif element[0] == "codebox": self.state_machine.load_embedded_codebox_element(self.curr_buffer, element[1])
self.curr_buffer.set_modified(False)
self.curr_buffer.move_mark(self.curr_buffer.get_insert(), self.curr_buffer.get_iter_at_offset(insert_offset))
self.curr_buffer.move_mark(self.curr_buffer.get_selection_bound(), self.curr_buffer.get_iter_at_offset(bound_offset))
self.sourceview.scroll_to_mark(self.curr_buffer.get_insert(), cons.SCROLL_MARGIN)
if user_active_restore: self.user_active = True
def on_text_insertion(self, sourcebuffer, text_iter, text_inserted, length):
"""Text insertion callback"""
if self.user_active:
self.state_machine.text_variation(self.treestore[self.curr_tree_iter][3], text_inserted)
def on_text_removal(self, sourcebuffer, start_iter, end_iter):
"""Text removal callback"""
if self.user_active and self.curr_tree_iter:
self.state_machine.text_variation(self.treestore[self.curr_tree_iter][3],
sourcebuffer.get_text(start_iter, end_iter))
def horizontal_rule_insert(self, action):
"""Insert a Horizontal Line"""
if not self.is_curr_node_not_read_only_or_error(): return
text_view, text_buffer, from_codebox = self.get_text_view_n_buffer_codebox_proof()
if not text_buffer: return
text_buffer.insert_at_cursor(cons.CHAR_NEWLINE+self.h_rule+cons.CHAR_NEWLINE)
def dialog_search(self, title, replace_on):
"""Opens the Search Dialog"""
dialog = gtk.Dialog(title=title,
parent=self.window,
flags=gtk.DIALOG_MODAL|gtk.DIALOG_DESTROY_WITH_PARENT,
buttons=(gtk.STOCK_CANCEL, gtk.RESPONSE_REJECT,
gtk.STOCK_OK, gtk.RESPONSE_ACCEPT) )
dialog.set_default_size(400, -1)
dialog.set_position(gtk.WIN_POS_CENTER_ON_PARENT)
search_entry = gtk.Entry()
search_entry.set_text(self.search_replace_dict['find'])
search_frame = gtk.Frame(label="<b>"+_("Search for")+"</b>")
search_frame.get_label_widget().set_use_markup(True)
search_frame.set_shadow_type(gtk.SHADOW_NONE)
search_frame.add(search_entry)
if replace_on:
replace_entry = gtk.Entry()
replace_entry.set_text(self.search_replace_dict['replace'])
replace_frame = gtk.Frame(label="<b>"+_("Replace with")+"</b>")
replace_frame.get_label_widget().set_use_markup(True)
replace_frame.set_shadow_type(gtk.SHADOW_NONE)
replace_frame.add(replace_entry)
opt_vbox = gtk.VBox()
opt_vbox.set_spacing(1)
four_1_hbox = gtk.HBox()
four_1_hbox.set_homogeneous(True)
four_2_hbox = gtk.HBox()
four_2_hbox.set_homogeneous(True)
bw_fw_hbox = gtk.HBox()
bw_fw_hbox.set_homogeneous(True)
three_hbox = gtk.HBox()
three_hbox.set_homogeneous(True)
three_vbox = gtk.VBox()
match_case_checkbutton = gtk.CheckButton(label=_("Match Case"))
match_case_checkbutton.set_active(self.search_replace_dict['match_case'])
reg_exp_checkbutton = gtk.CheckButton(label=_("Regular Expression"))
reg_exp_checkbutton.set_active(self.search_replace_dict['reg_exp'])
whole_word_checkbutton = gtk.CheckButton(label=_("Whole Word"))
whole_word_checkbutton.set_active(self.search_replace_dict['whole_word'])
start_word_checkbutton = gtk.CheckButton(label=_("Start Word"))
start_word_checkbutton.set_active(self.search_replace_dict['start_word'])
fw_radiobutton = gtk.RadioButton(label=_("Forward"))
fw_radiobutton.set_active(self.search_replace_dict['fw'])
bw_radiobutton = gtk.RadioButton(label=_("Backward"))
bw_radiobutton.set_group(fw_radiobutton)
bw_radiobutton.set_active(not self.search_replace_dict['fw'])
all_radiobutton = gtk.RadioButton(label=_("All, List Matches"))
all_radiobutton.set_active(self.search_replace_dict['a_ff_fa'] == 0)
first_from_radiobutton = gtk.RadioButton(label=_("First From Selection"))
first_from_radiobutton.set_group(all_radiobutton)
first_from_radiobutton.set_active(self.search_replace_dict['a_ff_fa'] == 1)
first_all_radiobutton = gtk.RadioButton(label=_("First in All Range"))
first_all_radiobutton.set_group(all_radiobutton)
first_all_radiobutton.set_active(self.search_replace_dict['a_ff_fa'] == 2)
iter_dialog_checkbutton = gtk.CheckButton(label=_("Show Iterated Find/Replace Dialog"))
iter_dialog_checkbutton.set_active(self.search_replace_dict['idialog'])
four_1_hbox.pack_start(match_case_checkbutton)
four_1_hbox.pack_start(reg_exp_checkbutton)
four_2_hbox.pack_start(whole_word_checkbutton)
four_2_hbox.pack_start(start_word_checkbutton)
bw_fw_hbox.pack_start(fw_radiobutton)
bw_fw_hbox.pack_start(bw_radiobutton)
three_hbox.pack_start(all_radiobutton)
three_vbox.pack_start(first_from_radiobutton)
three_vbox.pack_start(first_all_radiobutton)
three_hbox.pack_start(three_vbox)
opt_vbox.pack_start(four_1_hbox)
opt_vbox.pack_start(four_2_hbox)
opt_vbox.pack_start(gtk.HSeparator())
opt_vbox.pack_start(bw_fw_hbox)
opt_vbox.pack_start(gtk.HSeparator())
opt_vbox.pack_start(three_hbox)
opt_vbox.pack_start(gtk.HSeparator())
opt_vbox.pack_start(iter_dialog_checkbutton)
opt_frame = gtk.Frame(label="<b>"+_("Search options")+"</b>")
opt_frame.get_label_widget().set_use_markup(True)
opt_frame.set_shadow_type(gtk.SHADOW_NONE)
opt_frame.add(opt_vbox)
content_area = dialog.get_content_area()
content_area.set_spacing(5)
content_area.pack_start(search_frame)
if replace_on: content_area.pack_start(replace_frame)
content_area.pack_start(opt_frame)
content_area.show_all()
search_entry.grab_focus()
def on_key_press_searchdialog(widget, event):
keyname = gtk.gdk.keyval_name(event.keyval)
if keyname == cons.STR_KEY_RETURN:
try: dialog.get_widget_for_response(gtk.RESPONSE_ACCEPT).clicked()
except: print cons.STR_PYGTK_222_REQUIRED
return True
return False
dialog.connect('key_press_event', on_key_press_searchdialog)
response = dialog.run()
dialog.hide()
if response == gtk.RESPONSE_ACCEPT:
find_content = unicode(search_entry.get_text(), cons.STR_UTF8, cons.STR_IGNORE)
if not find_content: return None
self.search_replace_dict['find'] = find_content
if replace_on:
self.search_replace_dict['replace'] = unicode(replace_entry.get_text(), cons.STR_UTF8, cons.STR_IGNORE)
self.search_replace_dict['match_case'] = match_case_checkbutton.get_active()
self.search_replace_dict['reg_exp'] = reg_exp_checkbutton.get_active()
self.search_replace_dict['whole_word'] = whole_word_checkbutton.get_active()
self.search_replace_dict['start_word'] = start_word_checkbutton.get_active()
self.search_replace_dict['fw'] = fw_radiobutton.get_active()
self.search_replace_dict['a_ff_fa'] = 0 if all_radiobutton.get_active() else 1 if first_from_radiobutton.get_active() else 2
self.search_replace_dict['idialog'] = iter_dialog_checkbutton.get_active()
return self.search_replace_dict['find']
return None
def dialog_nodeprop(self, title, name="", syntax_highl=cons.RICH_TEXT_ID, tags="", ro=False, c_icon_id=0, is_bold=False, fg=None):
"""Opens the Node Properties Dialog"""
dialog = gtk.Dialog(title=title,
parent=self.window,
flags=gtk.DIALOG_MODAL|gtk.DIALOG_DESTROY_WITH_PARENT,
buttons=(gtk.STOCK_CANCEL, gtk.RESPONSE_REJECT,
gtk.STOCK_OK, gtk.RESPONSE_ACCEPT))
dialog.set_default_size(300, -1)
dialog.set_position(gtk.WIN_POS_CENTER_ON_PARENT)
name_entry = gtk.Entry()
name_entry.set_text(name)
is_bold_checkbutton = gtk.CheckButton(label=_("Bold"))
is_bold_checkbutton.set_active(is_bold)
fg_checkbutton = gtk.CheckButton(label=_("Use Selected Color"))
fg_checkbutton.set_active(fg != None)
if fg: curr_color = gtk.gdk.color_parse(fg)
elif self.curr_colors['n']: curr_color = self.curr_colors['n']
else: curr_color = gtk.gdk.color_parse("red")
fg_colorbutton = gtk.ColorButton(color=curr_color)
fg_colorbutton.set_sensitive(fg != None)
fg_hbox = gtk.HBox()
fg_hbox.set_spacing(2)
fg_hbox.pack_start(fg_checkbutton, expand=False)
fg_hbox.pack_start(fg_colorbutton, expand=False)
dialog.ret_fg = fg
c_icon_checkbutton = gtk.CheckButton(label=_("Use Selected Icon"))
c_icon_checkbutton.set_active(c_icon_id in cons.NODES_STOCKS_KEYS)
c_icon_button = gtk.Button()
if c_icon_checkbutton.get_active():
c_icon_button.set_image(gtk.image_new_from_stock(cons.NODES_STOCKS[c_icon_id], gtk.ICON_SIZE_BUTTON))
else:
c_icon_button.set_label(_("click me"))
c_icon_button.set_sensitive(False)
c_icon_hbox = gtk.HBox()
c_icon_hbox.set_spacing(2)
c_icon_hbox.pack_start(c_icon_checkbutton, expand=False)
c_icon_hbox.pack_start(c_icon_button, expand=False)
dialog.ret_c_icon_id = c_icon_id
name_vbox = gtk.VBox()
name_vbox.pack_start(name_entry)
name_vbox.pack_start(is_bold_checkbutton)
name_vbox.pack_start(fg_hbox)
name_vbox.pack_start(c_icon_hbox)
name_frame = gtk.Frame(label="<b>"+_("Node Name")+"</b>")
name_frame.get_label_widget().set_use_markup(True)
name_frame.set_shadow_type(gtk.SHADOW_NONE)
name_frame.add(name_vbox)
radiobutton_rich_text = gtk.RadioButton(label=_("Rich Text"))
radiobutton_plain_text = gtk.RadioButton(label=_("Plain Text"))
radiobutton_plain_text.set_group(radiobutton_rich_text)
radiobutton_auto_syntax_highl = gtk.RadioButton(label=_("Automatic Syntax Highlighting"))
radiobutton_auto_syntax_highl.set_group(radiobutton_rich_text)
combobox_prog_lang = gtk.ComboBox(model=self.prog_lang_liststore)
cell = gtk.CellRendererText()
combobox_prog_lang.pack_start(cell, True)
combobox_prog_lang.add_attribute(cell, 'text', 0)
combobox_value = syntax_highl if syntax_highl not in [cons.RICH_TEXT_ID, cons.PLAIN_TEXT_ID] else self.auto_syn_highl
combobox_iter = self.get_combobox_iter_from_value(self.prog_lang_liststore, 1, combobox_value)
combobox_prog_lang.set_active_iter(combobox_iter)
if syntax_highl == cons.RICH_TEXT_ID:
radiobutton_rich_text.set_active(True)
combobox_prog_lang.set_sensitive(False)
elif syntax_highl == cons.PLAIN_TEXT_ID:
radiobutton_plain_text.set_active(True)
combobox_prog_lang.set_sensitive(False)
else:
radiobutton_auto_syntax_highl.set_active(True)
type_vbox = gtk.VBox()
type_vbox.pack_start(radiobutton_rich_text)
type_vbox.pack_start(radiobutton_plain_text)
type_vbox.pack_start(radiobutton_auto_syntax_highl)
type_vbox.pack_start(combobox_prog_lang)
type_frame = gtk.Frame(label="<b>"+_("Node Type")+"</b>")
type_frame.get_label_widget().set_use_markup(True)
type_frame.set_shadow_type(gtk.SHADOW_NONE)
type_frame.add(type_vbox)
if ro: type_frame.set_sensitive(False)
tags_hbox = gtk.HBox()
tags_hbox.set_spacing(2)
tags_entry = gtk.Entry()
tags_entry.set_text(tags)
button_browse_tags = gtk.Button()
button_browse_tags.set_image(gtk.image_new_from_stock("find", gtk.ICON_SIZE_BUTTON))
if not self.tags_set: button_browse_tags.set_sensitive(False)
tags_hbox.pack_start(tags_entry)
tags_hbox.pack_start(button_browse_tags, expand=False)
tags_frame = gtk.Frame(label="<b>"+_("Tags for Searching")+"</b>")
tags_frame.get_label_widget().set_use_markup(True)
tags_frame.set_shadow_type(gtk.SHADOW_NONE)
tags_frame.add(tags_hbox)
ro_checkbutton = gtk.CheckButton(label=_("Read Only"))
ro_checkbutton.set_active(ro)
content_area = dialog.get_content_area()
content_area.set_spacing(5)
content_area.pack_start(name_frame)
content_area.pack_start(type_frame)
content_area.pack_start(tags_frame)
content_area.pack_start(ro_checkbutton)
content_area.show_all()
name_entry.grab_focus()
def on_key_press_nodepropdialog(widget, event):
keyname = gtk.gdk.keyval_name(event.keyval)
if keyname == cons.STR_KEY_RETURN:
try: dialog.get_widget_for_response(gtk.RESPONSE_ACCEPT).clicked()
except: print cons.STR_PYGTK_222_REQUIRED
return True
return False
dialog.connect('key_press_event', on_key_press_nodepropdialog)
def on_radiobutton_auto_syntax_highl_toggled(radiobutton):
combobox_prog_lang.set_sensitive(radiobutton.get_active())
radiobutton_auto_syntax_highl.connect("toggled", on_radiobutton_auto_syntax_highl_toggled)
def on_browse_tags_button_clicked(button):
ret_tag_name = support.dialog_choose_element_in_list(dialog,
_("Choose Existing Tag"), [[element] for element in sorted(self.tags_set)], _("Tag Name"))
if ret_tag_name:
curr_text = tags_entry.get_text()
print curr_text, ret_tag_name
if not curr_text: tags_entry.set_text(ret_tag_name)
elif curr_text.endswith(cons.CHAR_SPACE): tags_entry.set_text(curr_text+ret_tag_name)
else: tags_entry.set_text(curr_text+cons.CHAR_SPACE+ret_tag_name)
button_browse_tags.connect('clicked', on_browse_tags_button_clicked)
def on_checkbutton_ro_toggled(checkbutton):
type_frame.set_sensitive(not checkbutton.get_active())
ro_checkbutton.connect('toggled', on_checkbutton_ro_toggled)
def on_fg_checkbutton_toggled(checkbutton):
fg_colorbutton.set_sensitive(checkbutton.get_active())
fg_checkbutton.connect('toggled', on_fg_checkbutton_toggled)
def on_fg_colorbutton_press_event(colorbutton, event):
ret_color = support.dialog_color_pick(self, colorbutton.get_color())
if ret_color:
colorbutton.set_color(ret_color)
return True
fg_colorbutton.connect('button-press-event', on_fg_colorbutton_press_event)
def on_c_icon_checkbutton_toggled(checkbutton):
c_icon_button.set_sensitive(checkbutton.get_active())
c_icon_checkbutton.connect('toggled', on_c_icon_checkbutton_toggled)
def on_c_icon_button_clicked(button):
icon_n_label_list = []
for key in cons.NODES_STOCKS_KEYS:
icon_n_label_list.append([str(key), cons.NODES_STOCKS[key], ""])
sel_key = support.dialog_choose_element_in_list(dialog, _("Select Node Icon"), [], "", icon_n_label_list)
if sel_key:
dialog.ret_c_icon_id = int(sel_key)
c_icon_button.set_label("")
c_icon_button.set_image(gtk.image_new_from_stock(cons.NODES_STOCKS[dialog.ret_c_icon_id], gtk.ICON_SIZE_BUTTON))
c_icon_button.connect('clicked', on_c_icon_button_clicked)
response = dialog.run()
dialog.hide()
if response == gtk.RESPONSE_ACCEPT:
ret_name = unicode(name_entry.get_text(), cons.STR_UTF8, cons.STR_IGNORE)
if not ret_name: ret_name = cons.CHAR_QUESTION
if radiobutton_rich_text.get_active(): ret_syntax = cons.RICH_TEXT_ID
elif radiobutton_plain_text.get_active(): ret_syntax = cons.PLAIN_TEXT_ID
else:
ret_syntax = self.prog_lang_liststore[combobox_prog_lang.get_active_iter()][1]
self.auto_syn_highl = ret_syntax
ret_tags = unicode(tags_entry.get_text(), cons.STR_UTF8, cons.STR_IGNORE)
ret_ro = ro_checkbutton.get_active()
ret_c_icon_id = dialog.ret_c_icon_id if c_icon_checkbutton.get_active() else 0
ret_is_bold = is_bold_checkbutton.get_active()
if fg_checkbutton.get_active():
ret_fg = "#" + exports.rgb_any_to_24(fg_colorbutton.get_color().to_string()[1:])
self.curr_colors['n'] = fg_colorbutton.get_color()
else:
ret_fg = None
return [ret_name, ret_syntax, ret_tags, ret_ro, ret_c_icon_id, ret_is_bold, ret_fg]
return [None, None, None, None, None, None, None]
def toolbar_icons_size_increase(self, *args):
"""Increase the Size of the Toolbar Icons"""
if self.toolbar_icon_size == 5:
support.dialog_info(_("The Size of the Toolbar Icons is already at the Maximum Value"), self.window)
return
self.toolbar_icon_size += 1
self.ui.get_widget("/ToolBar").set_property("icon-size", config.ICONS_SIZE[self.toolbar_icon_size])
def toolbar_icons_size_decrease(self, *args):
"""Decrease the Size of the Toolbar Icons"""
if self.toolbar_icon_size == 1:
support.dialog_info(_("The Size of the Toolbar Icons is already at the Minimum Value"), self.window)
return
self.toolbar_icon_size -= 1
self.ui.get_widget("/ToolBar").set_property("icon-size", config.ICONS_SIZE[self.toolbar_icon_size])
def toggle_show_hide_toolbar(self, *args):
"""Toggle Show/Hide the Toolbar"""
old_toolbar_status = self.ui.get_widget("/ToolBar").get_property(cons.STR_VISIBLE)
self.toolbar_visible = not old_toolbar_status
self.ui.get_widget("/ToolBar").set_property(cons.STR_VISIBLE, self.toolbar_visible)
def toggle_show_hide_tree(self, *args):
"""Toggle Show/Hide the Tree"""
if self.scrolledwindow_tree.get_property(cons.STR_VISIBLE):
self.scrolledwindow_tree.hide()
else: self.scrolledwindow_tree.show()
def toggle_show_hide_node_name_header(self, *args):
"""Toggle Show/Hide the Node Title Header"""
old_show_node_name_label = self.header_node_name_hbox.get_property(cons.STR_VISIBLE)
self.show_node_name_header = not old_show_node_name_label
self.header_node_name_hbox.set_property(cons.STR_VISIBLE, self.show_node_name_header)
def quit_application(self, *args):
"""Just Hide or Quit the gtk main loop"""
if self.systray:
self.win_position = self.window.get_position()
self.window.hide_all()
else: self.quit_application_totally()
def quit_application_totally(self, *args):
"""The process is Shut Down"""
if self.embfiles_opened and not support.dialog_exit_del_temp_files(self):
self.really_quit = False # user pressed cancel
return
if not self.check_unsaved():
self.really_quit = False # user pressed cancel
return
config.config_file_save(self)
if "db" in dir(self) and self.db: self.db.close()
for filepath_tmp in self.ctdb_handler.remove_at_quit_set:
if os.path.isfile(filepath_tmp):
os.remove(filepath_tmp)
for filepath_tmp in self.embfiles_opened.keys(): os.remove(filepath_tmp)
self.window.destroy()
if not self.boss.running_windows:
if not self.use_appind and "status_icon" in dir(self.boss): self.boss.status_icon.set_property(cons.STR_VISIBLE, False)
def on_window_delete_event(self, widget, event, data=None):
"""Before close the application (from the window top right X)..."""
self.really_quit = True
self.quit_application()
if not self.really_quit: return True # stop the delete event (user pressed cancel)
else: return self.systray # True == stop the delete event, False == propogate the delete event
def check_unsaved(self):
"""Before close the current document, check for possible Unsaved"""
if self.curr_tree_iter and (self.curr_buffer.get_modified() or self.file_update):
if self.autosave_on_quit: response = 2
else: response = support.dialog_exit_save(self.window)
if response == 2: self.file_save() # button YES pressed or autosave ON
elif response < 0: response = 6
else: response = 0 # no need to save
if response == 6: return False # button CANCEL
return True
def dialog_about(self, *args):
"""Show the About Dialog and hide it when a button is pressed"""
support.dialog_about(self)
def anchor_handle(self, action):
"""Insert an Anchor"""
if not self.node_sel_and_rich_text(): return
if not self.is_curr_node_not_read_only_or_error(): return
iter_insert = self.curr_buffer.get_iter_at_mark(self.curr_buffer.get_insert())
pixbuf = gtk.gdk.pixbuf_new_from_file_at_size(cons.ANCHOR_CHAR, self.anchor_size, self.anchor_size)
self.anchor_edit_dialog(pixbuf, iter_insert)
def anchor_edit(self, *args):
"""Edit an Anchor"""
if not self.is_curr_node_not_read_only_or_error(): return
iter_insert = self.curr_buffer.get_iter_at_child_anchor(self.curr_anchor_anchor)
iter_bound = iter_insert.copy()
iter_bound.forward_char()
self.anchor_edit_dialog(self.curr_anchor_anchor.pixbuf, iter_insert, iter_bound)
def anchor_edit_dialog(self, pixbuf, iter_insert, iter_bound=None):
"""Anchor Edit Dialog"""
if "anchor" in dir (pixbuf):
anchor_curr_name = pixbuf.anchor
dialog_title = _("Edit Anchor")
else:
anchor_curr_name = ""
dialog_title = _("Insert Anchor")
ret_anchor_name = support.dialog_img_n_entry(self.window, dialog_title, anchor_curr_name, "anchor")
if not ret_anchor_name: return
pixbuf.anchor = ret_anchor_name
if iter_bound != None: # only in case of modify
image_justification = self.state_machine.get_iter_alignment(iter_insert)
image_offset = iter_insert.get_offset()
self.curr_buffer.delete(iter_insert, iter_bound)
iter_insert = self.curr_buffer.get_iter_at_offset(image_offset)
else: image_justification = None
self.image_insert(iter_insert, pixbuf, image_justification)
def embfile_insert(self, *args):
"""Embedded File Insert"""
if not self.node_sel_and_rich_text(): return
if not self.is_curr_node_not_read_only_or_error(): return
iter_insert = self.curr_buffer.get_iter_at_mark(self.curr_buffer.get_insert())
filepath = support.dialog_file_select(curr_folder=self.pick_dir, parent=self.window)
if not filepath: return
with open(filepath, 'rb') as fd:
if os.path.getsize(filepath) > 10*1024*1024:
support.dialog_error(_("The Maximum Size for Embedded Files is 10 MB"), self.window)
return
self.pick_dir = os.path.dirname(filepath)
pixbuf = gtk.gdk.pixbuf_new_from_file_at_size(cons.FILE_CHAR, self.embfile_size, self.embfile_size)
pixbuf.filename = os.path.basename(filepath)
pixbuf.embfile = fd.read()
pixbuf.time = time.time()
self.image_insert(iter_insert, pixbuf, image_justification=None)
def embfile_open(self, *args):
"""Embedded File Open"""
if not hasattr(self.curr_file_anchor.pixbuf, "id"):
self.boss.embfiles_id += 1
self.curr_file_anchor.pixbuf.id = self.boss.embfiles_id
filename = str(self.treestore[self.curr_tree_iter][3])+cons.CHAR_MINUS+str(self.curr_file_anchor.pixbuf.id)+cons.CHAR_MINUS+str(os.getpid())+cons.CHAR_MINUS+self.curr_file_anchor.pixbuf.filename
filepath = os.path.join(cons.TMP_FOLDER, filename)
if not os.path.isdir(cons.TMP_FOLDER): os.makedirs(cons.TMP_FOLDER)
with open(filepath, 'wb') as fd:
fd.write(self.curr_file_anchor.pixbuf.embfile)
#if self.treestore[self.curr_tree_iter][7]:
# os.chmod(filepath, os.stat(filepath).st_mode & ~stat.S_IWUSR & ~stat.S_IWGRP & ~stat.S_IWOTH)
print "embopen", filepath
self.external_filepath_open(filepath, False)
self.embfiles_opened[filepath] = os.path.getmtime(filepath)
if not self.embfiles_sentinel_id: self.embfiles_sentinel_start()
def embfile_save(self, *args):
"""Embedded File Save Dialog"""
iter_insert = self.curr_buffer.get_iter_at_child_anchor(self.curr_file_anchor)
iter_bound = iter_insert.copy()
iter_bound.forward_char()
filepath = support.dialog_file_save_as(filename=self.curr_file_anchor.pixbuf.filename,
curr_folder=self.pick_dir,
parent=self.window)
if not filepath: return
self.pick_dir = os.path.dirname(filepath)
with open(filepath, 'wb') as fd:
fd.write(self.curr_file_anchor.pixbuf.embfile)
def embfiles_sentinel_start(self):
"""Start Timer that checks for modification time"""
self.embfiles_sentinel_id = gobject.timeout_add(500, self.embfiles_sentinel_iter) # 1/2 sec
def embfiles_sentinel_stop(self):
"""Stop Timer that checks for modification time"""
gobject.source_remove(self.embfiles_sentinel_id)
self.embfiles_sentinel_id = None
def embfiles_sentinel_iter(self):
"""Iteration of the Modification Time Sentinel"""
for filepath in self.embfiles_opened.keys():
if not os.path.isfile(filepath):
print "embdrop", filepath
del self.embfiles_opened[filepath]
break
if self.embfiles_opened[filepath] != os.path.getmtime(filepath):
self.embfiles_opened[filepath] = os.path.getmtime(filepath)
data_vec = os.path.basename(filepath).split(cons.CHAR_MINUS)
node_id = int(data_vec[0])
embfile_id = int(data_vec[1])
tree_iter = self.get_tree_iter_from_node_id(node_id)
if not tree_iter: continue
is_ro = self.treestore[tree_iter][7]
if is_ro:
support.dialog_warning(_("Cannot Edit Embedded File in Read Only Node"), self.window)
continue
self.treeview_safe_set_cursor(tree_iter)
start_iter = self.curr_buffer.get_start_iter()
keep_going = True
while keep_going:
anchor = start_iter.get_child_anchor()
if anchor and "pixbuf" in dir(anchor) and "id" in dir(anchor.pixbuf) and anchor.pixbuf.id == embfile_id:
with open(filepath, 'rb') as fd:
anchor.pixbuf.embfile = fd.read()
anchor.pixbuf.time = time.time()
self.embfile_set_tooltip(anchor)
self.update_window_save_needed("nbuf")
self.statusbar.pop(self.statusbar_context_id)
self.statusbar.push(self.statusbar_context_id, _("Embedded File Automatically Updated:") + cons.CHAR_SPACE + anchor.pixbuf.filename)
keep_going = start_iter.forward_char()
return True # this way we keep the timer alive
def codebox_sentinel_start(self):
"""Start Timer that monitors CodeBox"""
self.codebox_sentinel_id = gobject.timeout_add(250, self.codebox_sentinel_iter) # 1/4 sec
def codebox_sentinel_stop(self):
"""Stop Timer that monitors CodeBox"""
gobject.source_remove(self.codebox_sentinel_id)
self.codebox_sentinel_id = None
def codebox_sentinel_iter(self):
"""Iteration of the CodeBox Sentinel"""
if not self.codeboxes_handler.key_down:
if self.codeboxes_handler.curr_v > 0:
#print "codebox_v", self.codeboxes_handler.curr_v
self.codeboxes_handler.codebox_increase_height()
self.codeboxes_handler.curr_v = 0
if self.codeboxes_handler.curr_h > 0:
#print "codebox_h", self.codeboxes_handler.curr_h
self.codeboxes_handler.codebox_increase_width()
self.codeboxes_handler.curr_h = 0
return True # this way we keep the timer alive
def toc_insert(self, *args):
"""Insert Table Of Contents"""
if not self.is_there_selected_node_or_error(): return
if not self.node_sel_and_rich_text(): return
toc_type = support.dialog_selnode_selnodeandsub_alltree(self, also_selection=False)
if toc_type == 0: return
if self.user_active:
self.user_active = False
user_active_restore = True
else: user_active_restore = False
if toc_type == 1:
# only selected node
ret_toc_list = self.xml_handler.toc_insert_one(self.curr_buffer, self.treestore[self.curr_tree_iter][3])
elif toc_type == 2:
# selected node and subnodes
ret_toc_list = self.xml_handler.toc_insert_all(self.curr_buffer, self.curr_tree_iter)
else:
# all nodes
ret_toc_list = self.xml_handler.toc_insert_all(self.curr_buffer, None)
if user_active_restore: self.user_active = True
if ret_toc_list:
self.file_update = False
self.update_window_save_needed("nbuf")
else: support.dialog_warning(_("Not Any H1, H2 or H3 Formatting Found"), self.window)
def table_handle(self, *args):
"""Insert Table"""
if not self.node_sel_and_rich_text(): return
if not self.is_curr_node_not_read_only_or_error(): return
self.tables_handler.table_handle()
def codebox_handle(self, *args):
"""Insert Code Box"""
if not self.node_sel_and_rich_text(): return
if not self.is_curr_node_not_read_only_or_error(): return
self.codeboxes_handler.codebox_handle()
def is_curr_node_not_syntax_highlighting_or_error(self, plain_text_ok=False):
"""Returns True if ok (no syntax highlighting) or False and prompts error dialog"""
if self.syntax_highlighting == cons.RICH_TEXT_ID\
or (plain_text_ok and self.syntax_highlighting == cons.PLAIN_TEXT_ID):
return True
if not plain_text_ok:
support.dialog_warning(_("This Feature is Available Only in Rich Text Nodes"), self.window)
else:
support.dialog_warning(_("This Feature is Not Available in Automatic Syntax Highlighting Nodes"), self.window)
return False
def is_there_selected_node_or_error(self):
"""Returns True if ok (there's a selected node) or False and prompts error dialog"""
if not self.curr_tree_iter:
support.dialog_warning(_("No Node is Selected"), self.window)
return False
return True
def is_tree_not_empty_or_error(self):
"""Returns True if the Tree is Not Empty or False and prompts error dialog"""
if self.tree_is_empty():
support.dialog_error(_("The Tree is Empty!"), self.window)
return False
return True
def is_there_text_selection_or_error(self):
"""Returns True if ok (there's a selection) or False and prompts error dialog"""
if not self.is_there_selected_node_or_error(): return False
if not self.curr_buffer.get_has_selection():
support.dialog_error(_("No Text is Selected"), self.window)
return False
return True
def is_curr_node_read_only(self):
"""Returns True if the Current Selected Node is Read Only"""
return self.curr_tree_iter and self.treestore[self.curr_tree_iter][7]
def is_curr_node_not_read_only_or_error(self):
"""Returns False if the Current Selected Node is Read Only and prompts error dialog"""
if self.is_curr_node_read_only():
support.dialog_error(_("The Selected Node is Read Only"), self.window)
return False
return True
def node_sel_and_rich_text(self):
"""Returns True if there's not a node selected or is not rich text"""
if not self.is_there_selected_node_or_error(): return False
if not self.is_curr_node_not_syntax_highlighting_or_error(): return False
return True
def tree_info(self, action):
"""Tree Summary Information"""
if not self.is_tree_not_empty_or_error(): return
dialog = gtk.Dialog(title=_("Tree Summary Information"),
parent=self.window,
flags=gtk.DIALOG_MODAL|gtk.DIALOG_DESTROY_WITH_PARENT,
buttons=(gtk.STOCK_OK, gtk.RESPONSE_ACCEPT) )
dialog.set_default_size(400, 300)
dialog.set_position(gtk.WIN_POS_CENTER_ON_PARENT)
table = gtk.Table(8, 2)
label = gtk.Label()
label.set_markup("<b>" + _("Number of Rich Text Nodes") + "</b>")
table.attach(label, 0, 1, 0, 1)
label = gtk.Label()
label.set_markup("<b>" + _("Number of Plain Text Nodes") + "</b>")
table.attach(label, 0, 1, 1, 2)
label = gtk.Label()
label.set_markup("<b>" + _("Number of Code Nodes") + "</b>")
table.attach(label, 0, 1, 2, 3)
label = gtk.Label()
label.set_markup("<b>" + _("Number of Images") + "</b>")
table.attach(label, 0, 1, 3, 4)
label = gtk.Label()
label.set_markup("<b>" + _("Number of Embedded Files") + "</b>")
table.attach(label, 0, 1, 4, 5)
label = gtk.Label()
label.set_markup("<b>" + _("Number of Tables") + "</b>")
table.attach(label, 0, 1, 5, 6)
label = gtk.Label()
label.set_markup("<b>" + _("Number of CodeBoxes") + "</b>")
table.attach(label, 0, 1, 6, 7)
label = gtk.Label()
label.set_markup("<b>" + _("Number of Anchors") + "</b>")
table.attach(label, 0, 1, 7, 8)
self.summary_nodes_rich_text_num = 0
self.summary_nodes_plain_text_num = 0
self.summary_nodes_code_num = 0
self.summary_images_num = 0
self.summary_embfile_num = 0
self.summary_tables_num = 0
self.summary_codeboxes_num = 0
self.summary_anchors_num = 0
# full tree parsing
tree_iter = self.treestore.get_iter_first()
while tree_iter != None:
self.tree_info_iter(tree_iter)
tree_iter = self.treestore.iter_next(tree_iter)
self.objects_buffer_refresh()
label = gtk.Label("%s" % self.summary_nodes_rich_text_num)
table.attach(label, 1, 2, 0, 1)
label = gtk.Label("%s" % self.summary_nodes_plain_text_num)
table.attach(label, 1, 2, 1, 2)
label = gtk.Label("%s" % self.summary_nodes_code_num)
table.attach(label, 1, 2, 2, 3)
label = gtk.Label("%s" % self.summary_images_num)
table.attach(label, 1, 2, 3, 4)
label = gtk.Label("%s" % self.summary_embfile_num)
table.attach(label, 1, 2, 4, 5)
label = gtk.Label("%s" % self.summary_tables_num)
table.attach(label, 1, 2, 5, 6)
label = gtk.Label("%s" % self.summary_codeboxes_num)
table.attach(label, 1, 2, 6, 7)
label = gtk.Label("%s" % self.summary_anchors_num)
table.attach(label, 1, 2, 7, 8)
content_area = dialog.get_content_area()
content_area.pack_start(table)
content_area.show_all()
dialog.get_action_area().set_layout(gtk.BUTTONBOX_SPREAD)
dialog.run()
dialog.destroy()
if self.enable_spell_check and self.syntax_highlighting == cons.RICH_TEXT_ID:
self.spell_check_set_on()
def tree_info_iter(self, tree_iter):
"""Tree Summary Information Iteration"""
curr_buffer = self.get_textbuffer_from_tree_iter(tree_iter)
pixbuf_table_vector = self.state_machine.get_embedded_pixbufs_tables_codeboxes(curr_buffer)
# pixbuf_table_vector is [ [ "pixbuf"/"table", [offset, pixbuf, alignment] ],... ]
if self.treestore[tree_iter][4] == cons.RICH_TEXT_ID: self.summary_nodes_rich_text_num += 1
elif self.treestore[tree_iter][4] == cons.PLAIN_TEXT_ID: self.summary_nodes_plain_text_num += 1
else: self.summary_nodes_code_num += 1
curr_node_images = 0
curr_node_embfiles = 0
curr_node_tables = 0
curr_node_codeboxes = 0
curr_node_anchors = 0
for element in pixbuf_table_vector:
if element[0] == "pixbuf":
pixbuf_attrs = dir(element[1][1])
if "anchor" in pixbuf_attrs: curr_node_anchors += 1
elif "embfile" in pixbuf_attrs: curr_node_embfiles += 1
else: curr_node_images += 1
elif element[0] == "table": curr_node_tables += 1
elif element[0] == "codebox": curr_node_codeboxes += 1
if curr_node_images or curr_node_embfiles or curr_node_tables or curr_node_codeboxes or curr_node_anchors:
#print "node with object(s):", self.treestore[tree_iter][1]
self.summary_images_num += curr_node_images
self.summary_embfile_num += curr_node_embfiles
self.summary_tables_num += curr_node_tables
self.summary_codeboxes_num += curr_node_codeboxes
self.summary_anchors_num += curr_node_anchors
# iterate children
tree_iter = self.treestore.iter_children(tree_iter)
while tree_iter != None:
self.tree_info_iter(tree_iter)
tree_iter = self.treestore.iter_next(tree_iter)
def image_handle(self, *args):
"""Insert/Edit Image"""
if not self.node_sel_and_rich_text(): return
if not self.is_curr_node_not_read_only_or_error(): return
iter_insert = self.curr_buffer.get_iter_at_mark(self.curr_buffer.get_insert())
filename = support.dialog_file_select(curr_folder=self.pick_dir, parent=self.window)
if not filename: return
self.pick_dir = os.path.dirname(filename)
try:
pixbuf = gtk.gdk.pixbuf_new_from_file(filename)
self.image_edit_dialog(pixbuf, self.curr_buffer.get_iter_at_mark(self.curr_buffer.get_insert()))
except:
support.dialog_error(_("Image Format Not Recognized"), self.window)
def image_edit_dialog(self, pixbuf, insert_iter, iter_bound=None):
"""Insert/Edit Image Dialog"""
ret_pixbuf = support.dialog_image_handle(self.window, _("Image Properties"), pixbuf)
if not ret_pixbuf: return
ret_pixbuf.link = ""
if iter_bound != None: # only in case of modify
image_justification = self.state_machine.get_iter_alignment(insert_iter)
image_offset = insert_iter.get_offset()
self.curr_buffer.delete(insert_iter, iter_bound)
insert_iter = self.curr_buffer.get_iter_at_offset(image_offset)
else: image_justification = None
self.image_insert(insert_iter, ret_pixbuf, image_justification)
def image_frame_get_link_color(self, link):
"""From Image Link to Color"""
if link.startswith("webs"): return self.col_link_webs
if link.startswith("node"): return self.col_link_node
if link.startswith("file"): return self.col_link_file
return self.col_link_fold
def image_insert(self, iter_insert, pixbuf, image_justification=None, text_buffer=None):
if not pixbuf: return
if not text_buffer: text_buffer = self.curr_buffer
image_offset = iter_insert.get_offset()
anchor = text_buffer.create_child_anchor(iter_insert)
anchor.pixbuf = pixbuf
anchor.eventbox = gtk.EventBox()
anchor.eventbox.set_visible_window(False)
anchor.frame = gtk.Frame()
anchor.frame.set_shadow_type(gtk.SHADOW_NONE)
pixbuf_attrs = dir(pixbuf)
if not hasattr(anchor.pixbuf, "link"): anchor.pixbuf.link = ""
if "anchor" in pixbuf_attrs:
anchor.eventbox.connect("button-press-event", self.on_mouse_button_clicked_anchor, anchor)
anchor.eventbox.set_tooltip_text(pixbuf.anchor)
elif "filename" in pixbuf_attrs:
anchor.eventbox.connect("button-press-event", self.on_mouse_button_clicked_file, anchor)
self.embfile_set_tooltip(anchor)
anchor_label = gtk.Label()
anchor_label.set_markup("<b><small>"+pixbuf.filename+"</small></b>")
anchor_label.modify_fg(gtk.STATE_NORMAL, gtk.gdk.color_parse(self.rt_def_fg))
anchor.frame.set_label_widget(anchor_label)
else:
anchor.eventbox.connect("button-press-event", self.on_mouse_button_clicked_image, anchor)
anchor.eventbox.connect("visibility-notify-event", self.on_image_visibility_notify_event)
if anchor.pixbuf.link:
self.image_link_apply_frame_label(anchor)
anchor.image = gtk.Image()
anchor.frame.add(anchor.image)
anchor.eventbox.add(anchor.frame)
anchor.image.set_from_pixbuf(anchor.pixbuf)
self.sourceview.add_child_at_anchor(anchor.eventbox, anchor)
anchor.eventbox.show_all()
if image_justification:
text_iter = text_buffer.get_iter_at_offset(image_offset)
self.state_machine.apply_object_justification(text_iter, image_justification, text_buffer)
elif self.user_active:
# if I apply a justification, the state is already updated
self.state_machine.update_state()
def embfile_set_tooltip(self, anchor):
"""Set Embedded File Tooltip"""
embfile_bytes = len(anchor.pixbuf.embfile)
embfile_Kbytes = float(embfile_bytes)/1024
embfile_Mbytes = embfile_Kbytes/1024
if embfile_Mbytes > 1: human_readable_size = "%.1f MB" % embfile_Mbytes
else: human_readable_size = "%.1f KB" % embfile_Kbytes
try: timestamp = time.strftime(self.timestamp_format, time.localtime(anchor.pixbuf.time)).decode(locale.getlocale()[1])
except: timestamp = time.strftime(config.TIMESTAMP_FORMAT_DEFAULT, time.localtime(anchor.pixbuf.time)).decode(locale.getlocale()[1])
anchor.eventbox.set_tooltip_text("%s\n%s (%d Bytes)\n%s" % (anchor.pixbuf.filename, human_readable_size, embfile_bytes, timestamp))
def image_edit(self, *args):
"""Edit the selected Image"""
if not self.is_curr_node_not_read_only_or_error(): return
iter_insert = self.curr_buffer.get_iter_at_child_anchor(self.curr_image_anchor)
iter_bound = iter_insert.copy()
iter_bound.forward_char()
self.image_edit_dialog(self.curr_image_anchor.pixbuf, iter_insert, iter_bound)
def image_save(self, *args):
"""Save to Disk the selected Image"""
filename = support.dialog_file_save_as(curr_folder=self.pick_dir,
filter_pattern="*.png",
filter_name=_("PNG Image"),
parent=self.window)
if not filename: return
self.pick_dir = os.path.dirname(filename)
if len(filename) < 4 or filename[-4:] != ".png": filename += ".png"
try: self.curr_image_anchor.pixbuf.save(filename, "png")
except: support.dialog_error(_("Write to %s Failed") % filename, self.window)
def object_set_selection(self, anchor):
"""Put Selection Upon the Image"""
iter_object = self.curr_buffer.get_iter_at_child_anchor(anchor)
iter_bound = iter_object.copy()
iter_bound.forward_char()
if "pixbuf" in dir(anchor): self.sourceview.grab_focus()
self.curr_buffer.select_range(iter_object, iter_bound)
def copy_as_plain_text(self, *args):
"""Copy as Plain Text"""
self.clipboard_handler.force_plain_text = True
self.sourceview.emit("copy-clipboard")
def cut_as_plain_text(self, *args):
"""Copy as Plain Text"""
self.clipboard_handler.force_plain_text = True
self.sourceview.emit("cut-clipboard")
def paste_as_plain_text(self, *args):
"""Paste as Plain Text"""
self.clipboard_handler.force_plain_text = True
self.sourceview.emit("paste-clipboard")
def image_cut(self, *args):
"""Cut Image"""
self.object_set_selection(self.curr_image_anchor)
self.sourceview.emit("cut-clipboard")
def image_copy(self, *args):
"""Copy Image"""
self.object_set_selection(self.curr_image_anchor)
self.sourceview.emit("copy-clipboard")
def image_delete(self, *args):
"""Delete Image"""
self.object_set_selection(self.curr_image_anchor)
self.curr_buffer.delete_selection(True, self.sourceview.get_editable())
self.sourceview.grab_focus()
def embfile_cut(self, *args):
"""Cut Embedded File"""
self.object_set_selection(self.curr_file_anchor)
self.sourceview.emit("cut-clipboard")
def embfile_copy(self, *args):
"""Copy Embedded File"""
self.object_set_selection(self.curr_file_anchor)
self.sourceview.emit("copy-clipboard")
def embfile_delete(self, *args):
"""Delete Embedded File"""
self.object_set_selection(self.curr_file_anchor)
self.curr_buffer.delete_selection(True, self.sourceview.get_editable())
self.sourceview.grab_focus()
def anchor_cut(self, *args):
"""Cut Anchor"""
self.object_set_selection(self.curr_anchor_anchor)
self.sourceview.emit("cut-clipboard")
def anchor_copy(self, *args):
"""Copy Anchor"""
self.object_set_selection(self.curr_anchor_anchor)
self.sourceview.emit("copy-clipboard")
def anchor_delete(self, *args):
"""Delete Anchor"""
self.object_set_selection(self.curr_anchor_anchor)
self.curr_buffer.delete_selection(True, self.sourceview.get_editable())
self.sourceview.grab_focus()
def on_mouse_button_clicked_image(self, widget, event, anchor):
"""Catches mouse buttons clicks upon images"""
self.curr_image_anchor = anchor
self.object_set_selection(self.curr_image_anchor)
if event.button in [1, 2]:
if event.type == gtk.gdk._2BUTTON_PRESS:
self.image_edit()
elif self.curr_image_anchor.pixbuf.link:
self.link_clicked(self.curr_image_anchor.pixbuf.link, event.button == 2)
elif event.button == 3:
if self.curr_image_anchor.pixbuf.link: self.ui.get_widget("/ImageMenu/img_link_dismiss").show()
else: self.ui.get_widget("/ImageMenu/img_link_dismiss").hide()
self.ui.get_widget("/ImageMenu").popup(None, None, None, event.button, event.time)
return True # do not propagate the event
def on_mouse_button_clicked_file(self, widget, event, anchor):
"""Catches mouse buttons clicks upon file images"""
self.curr_file_anchor = anchor
self.object_set_selection(self.curr_file_anchor)
if event.button == 3:
self.ui.get_widget("/EmbFileMenu").popup(None, None, None, event.button, event.time)
elif event.type == gtk.gdk._2BUTTON_PRESS: self.embfile_open()
return True # do not propagate the event
def on_mouse_button_clicked_anchor(self, widget, event, anchor):
"""Catches mouse buttons clicks upon anchor images"""
self.curr_anchor_anchor = anchor
self.object_set_selection(self.curr_anchor_anchor)
if event.button == 3:
self.ui.get_widget("/AnchorMenu").popup(None, None, None, event.button, event.time)
elif event.type == gtk.gdk._2BUTTON_PRESS: self.anchor_edit()
return True # do not propagate the event
def strip_trailing_spaces(self, *args):
"""Remove trailing spaces/tabs"""
cleaned_lines = support.strip_trailing_spaces(self.curr_buffer)
support.dialog_info("%s " % cleaned_lines + _("Lines Stripped"), self.window)
def apply_tag_foreground(self, *args):
"""The Foreground Color Chooser Button was Pressed"""
if not self.is_curr_node_not_read_only_or_error(): return
self.apply_tag(cons.TAG_FOREGROUND)
def apply_tag_background(self, *args):
"""The Background Color Chooser Button was Pressed"""
if not self.is_curr_node_not_read_only_or_error(): return
self.apply_tag(cons.TAG_BACKGROUND)
def apply_tag_link(self, *args):
"""The Link Insert Button was Pressed"""
if not self.is_curr_node_not_read_only_or_error(): return
self.apply_tag(cons.TAG_LINK)
def apply_tag_bold(self, *args):
"""The Bold Button was Pressed"""
if not self.is_curr_node_not_read_only_or_error(): return
self.apply_tag(cons.TAG_WEIGHT, cons.TAG_PROP_HEAVY)
def apply_tag_italic(self, *args):
"""The Italic Button was Pressed"""
if not self.is_curr_node_not_read_only_or_error(): return
self.apply_tag(cons.TAG_STYLE, cons.TAG_PROP_ITALIC)
def apply_tag_underline(self, *args):
"""The Underline Button was Pressed"""
if not self.is_curr_node_not_read_only_or_error(): return
self.apply_tag(cons.TAG_UNDERLINE, cons.TAG_PROP_SINGLE)
def apply_tag_strikethrough(self, *args):
"""The Strikethrough Button was Pressed"""
if not self.is_curr_node_not_read_only_or_error(): return
self.apply_tag(cons.TAG_STRIKETHROUGH, cons.TAG_PROP_TRUE)
def apply_tag_small(self, *args):
"""The Small Button was Pressed"""
if not self.is_curr_node_not_read_only_or_error(): return
self.apply_tag(cons.TAG_SCALE, cons.TAG_PROP_SMALL)
def apply_tag_subscript(self, *args):
"""The Subscript Button was Pressed"""
if not self.is_curr_node_not_read_only_or_error(): return
self.apply_tag(cons.TAG_SCALE, cons.TAG_PROP_SUB)
def apply_tag_superscript(self, *args):
"""The Superscript Button was Pressed"""
if not self.is_curr_node_not_read_only_or_error(): return
self.apply_tag(cons.TAG_SCALE, cons.TAG_PROP_SUP)
def apply_tag_monospace(self, *args):
"""The Monospace Button was Pressed"""
if not self.is_curr_node_not_read_only_or_error(): return
self.apply_tag(cons.TAG_FAMILY, cons.TAG_PROP_MONOSPACE)
def apply_tag_h1(self, *args):
"""The H1 Button was Pressed"""
if not self.is_curr_node_not_read_only_or_error(): return
iter_start, iter_end = self.lists_handler.get_paragraph_iters()
if not iter_start: return
self.apply_tag(cons.TAG_SCALE, cons.TAG_PROP_H1, iter_sel_start=iter_start, iter_sel_end=iter_end)
def apply_tag_h2(self, *args):
"""The H2 Button was Pressed"""
if not self.is_curr_node_not_read_only_or_error(): return
iter_start, iter_end = self.lists_handler.get_paragraph_iters()
if not iter_start: return
self.apply_tag(cons.TAG_SCALE, cons.TAG_PROP_H2, iter_sel_start=iter_start, iter_sel_end=iter_end)
def apply_tag_h3(self, *args):
"""The H3 Button was Pressed"""
if not self.is_curr_node_not_read_only_or_error(): return
iter_start, iter_end = self.lists_handler.get_paragraph_iters()
if not iter_start: return
self.apply_tag(cons.TAG_SCALE, cons.TAG_PROP_H3, iter_sel_start=iter_start, iter_sel_end=iter_end)
def apply_tag_justify_right(self, *args):
"""The Justify Right Button was Pressed"""
if not self.is_curr_node_not_read_only_or_error(): return
iter_start, iter_end = self.lists_handler.get_paragraph_iters()
if not iter_start: return
self.apply_tag(cons.TAG_JUSTIFICATION, cons.TAG_PROP_RIGHT, iter_sel_start=iter_start, iter_sel_end=iter_end)
def apply_tag_justify_left(self, *args):
"""The Justify Left Button was Pressed"""
if not self.is_curr_node_not_read_only_or_error(): return
iter_start, iter_end = self.lists_handler.get_paragraph_iters()
if not iter_start: return
self.apply_tag(cons.TAG_JUSTIFICATION, cons.TAG_PROP_LEFT, iter_sel_start=iter_start, iter_sel_end=iter_end)
def apply_tag_justify_center(self, *args):
"""The Justify Center Button was Pressed"""
if not self.is_curr_node_not_read_only_or_error(): return
iter_start, iter_end = self.lists_handler.get_paragraph_iters()
if not iter_start: return
self.apply_tag(cons.TAG_JUSTIFICATION, cons.TAG_PROP_CENTER, iter_sel_start=iter_start, iter_sel_end=iter_end)
def apply_tag_justify_fill(self, *args):
"""The Justify Fill Button was Pressed"""
if not self.is_curr_node_not_read_only_or_error(): return
iter_start, iter_end = self.lists_handler.get_paragraph_iters()
if not iter_start: return
self.apply_tag(cons.TAG_JUSTIFICATION, cons.TAG_PROP_FILL, iter_sel_start=iter_start, iter_sel_end=iter_end)
def list_bulleted_handler(self, *args):
"""Handler of the Bulleted List"""
if not self.is_curr_node_not_read_only_or_error(): return
text_view, text_buffer, from_codebox = self.get_text_view_n_buffer_codebox_proof()
if not text_buffer: return
if from_codebox or self.is_curr_node_not_syntax_highlighting_or_error(plain_text_ok=True):
self.lists_handler.list_handler(-1, text_buffer=text_buffer)
def list_numbered_handler(self, *args):
"""Handler of the Numbered List"""
if not self.is_curr_node_not_read_only_or_error(): return
text_view, text_buffer, from_codebox = self.get_text_view_n_buffer_codebox_proof()
if not text_buffer: return
if from_codebox or self.is_curr_node_not_syntax_highlighting_or_error(plain_text_ok=True):
self.lists_handler.list_handler(1, text_buffer=text_buffer)
def list_todo_handler(self, *args):
"""Handler of the ToDo List"""
if not self.is_curr_node_not_read_only_or_error(): return
text_view, text_buffer, from_codebox = self.get_text_view_n_buffer_codebox_proof()
if not text_buffer: return
if from_codebox or self.is_curr_node_not_syntax_highlighting_or_error(plain_text_ok=True):
self.lists_handler.list_handler(0, text_buffer=text_buffer)
def apply_tag_latest(self, *args):
"""The Iterate Tagging Button was Pressed"""
if not self.is_curr_node_not_read_only_or_error(): return
if not self.latest_tag[0]:
support.dialog_warning(_("No Previous Text Format Was Performed During This Session"), self.window)
else:
self.apply_tag(*self.latest_tag)
def link_cut(self, *args):
"""Cut Link"""
if self.link_check_around_cursor():
self.sourceview.emit("cut-clipboard")
def link_copy(self, *args):
"""Copy Link"""
if self.link_check_around_cursor():
self.sourceview.emit("copy-clipboard")
def link_dismiss(self, *args):
"""Dismiss Link"""
if not self.is_curr_node_not_read_only_or_error(): return
if self.link_check_around_cursor():
self.remove_text_formatting()
def link_delete(self, *args):
"""Delete Link"""
if self.link_check_around_cursor():
self.curr_buffer.delete_selection(True, self.sourceview.get_editable())
self.sourceview.grab_focus()
def links_entries_reset(self):
"""Reset Global Links Variables"""
self.link_node_id = None
self.links_entries['webs'] = ""
self.links_entries['file'] = ""
self.links_entries['fold'] = ""
self.links_entries['anch'] = ""
def links_entries_pre_dialog(self, curr_link):
"""Prepare Global Links Variables for Dialog"""
vector = curr_link.split()
self.link_type = vector[0]
if self.link_type == cons.LINK_TYPE_WEBS:
self.links_entries['webs'] = vector[1]
elif self.link_type == cons.LINK_TYPE_FILE:
self.links_entries['file'] = unicode(base64.b64decode(vector[1]), cons.STR_UTF8, cons.STR_IGNORE)
elif self.link_type == cons.LINK_TYPE_FOLD:
self.links_entries['fold'] = unicode(base64.b64decode(vector[1]), cons.STR_UTF8, cons.STR_IGNORE)
elif self.link_type == cons.LINK_TYPE_NODE:
self.link_node_id = long(vector[1])
if len(vector) >= 3:
if len(vector) == 3: anchor_name = vector[2]
else: anchor_name = curr_link[len(vector[0]) + len(vector[1]) + 2:]
self.links_entries['anch'] = anchor_name
else:
support.dialog_error("Tag Name Not Recognized! (%s)" % self.link_type, self.window)
self.link_type = cons.LINK_TYPE_WEBS
return False
return True
def links_entries_post_dialog(self):
"""Read Global Links Variables from Dialog"""
property_value = ""
if self.link_type == cons.LINK_TYPE_WEBS:
link_url = self.links_entries['webs']
if link_url:
if len(link_url) < 8\
or (link_url[0:7] != "http://" and link_url[0:8] != "https://"):
link_url = "http://" + link_url
property_value = cons.LINK_TYPE_WEBS + cons.CHAR_SPACE + link_url
elif self.link_type in [cons.LINK_TYPE_FILE, cons.LINK_TYPE_FOLD]:
link_uri = self.links_entries['file'] if self.link_type == cons.LINK_TYPE_FILE else self.links_entries['fold']
if link_uri:
link_uri = base64.b64encode(link_uri)
property_value = self.link_type + cons.CHAR_SPACE + link_uri
elif self.link_type == cons.LINK_TYPE_NODE:
tree_iter = self.links_entries['node']
if tree_iter:
link_anchor = self.links_entries['anch']
property_value = cons.LINK_TYPE_NODE + cons.CHAR_SPACE + str(self.treestore[tree_iter][3])
if link_anchor: property_value += cons.CHAR_SPACE + link_anchor
return property_value
def image_link_edit(self, *args):
"""Edit the Link Associated to the Image"""
if not self.is_curr_node_not_read_only_or_error(): return
self.links_entries_reset()
if not self.curr_image_anchor.pixbuf.link:
self.link_type = cons.LINK_TYPE_WEBS # default value
elif not self.links_entries_pre_dialog(self.curr_image_anchor.pixbuf.link):
return
sel_tree_iter = self.get_tree_iter_from_node_id(self.link_node_id) if self.link_node_id else None
if not support.dialog_link_handle(self, _("Insert/Edit Link"), sel_tree_iter):
return
property_value = self.links_entries_post_dialog()
if property_value:
self.curr_image_anchor.pixbuf.link = property_value
self.image_link_apply_frame_label(self.curr_image_anchor)
self.objects_buffer_refresh()
self.update_window_save_needed("nbuf", True)
def image_link_apply_frame_label(self, anchor):
"""Image Link Apply Frame Label"""
old_widget = anchor.frame.get_label_widget()
if old_widget: old_widget.destroy()
if anchor.pixbuf.link:
anchor_label = gtk.Label()
anchor_label.set_markup("<b><small>â–²</small></b>")
anchor_label.modify_fg(gtk.STATE_NORMAL, gtk.gdk.color_parse(self.image_frame_get_link_color(anchor.pixbuf.link)))
anchor.frame.set_label_widget(anchor_label)
anchor_label.show()
def image_link_dismiss(self, *args):
"""Dismiss the Link Associated to the Image"""
if not self.is_curr_node_not_read_only_or_error(): return
self.curr_image_anchor.pixbuf.link = ""
self.image_link_apply_frame_label(self.curr_image_anchor)
self.update_window_save_needed("nbuf", True)
def apply_tag(self, tag_property, property_value=None, iter_sel_start=None, iter_sel_end=None, text_buffer=None):
"""Apply a tag"""
if self.user_active and not self.is_curr_node_not_syntax_highlighting_or_error(): return
if not text_buffer: text_buffer = self.curr_buffer
if iter_sel_start == None and iter_sel_end == None:
if tag_property != cons.TAG_JUSTIFICATION:
if not self.is_there_selected_node_or_error(): return
if tag_property == cons.TAG_LINK:
self.links_entries_reset()
if not text_buffer.get_has_selection():
if tag_property != cons.TAG_LINK:
if not support.apply_tag_try_automatic_bounds(self):
support.dialog_warning(_("No Text is Selected"), self.window)
return
else:
tag_property_value = self.link_check_around_cursor()
if tag_property_value == "":
if not support.apply_tag_try_automatic_bounds(self):
link_name = support.dialog_img_n_entry(self.window, _("Link Name"), "", "link_handle")
if not link_name: return
start_offset = text_buffer.get_iter_at_mark(text_buffer.get_insert()).get_offset()
text_buffer.insert_at_cursor(link_name)
end_offset = text_buffer.get_iter_at_mark(text_buffer.get_insert()).get_offset()
text_buffer.select_range(text_buffer.get_iter_at_offset(start_offset), text_buffer.get_iter_at_offset(end_offset))
self.link_type = cons.LINK_TYPE_WEBS # default value
else:
if not self.links_entries_pre_dialog(tag_property_value):
return
iter_sel_start, iter_sel_end = text_buffer.get_selection_bounds()
else:
support.dialog_warning(_("The Cursor is Not into a Paragraph"), self.window)
return
if property_value == None:
if tag_property == cons.TAG_LINK:
if support.get_next_chars_from_iter_are(iter_sel_start, cons.WEB_LINK_STARTERS):
self.link_type = cons.LINK_TYPE_WEBS
self.links_entries['webs'] = text_buffer.get_text(iter_sel_start, iter_sel_end)
insert_offset = iter_sel_start.get_offset()
bound_offset = iter_sel_end.get_offset()
sel_tree_iter = self.get_tree_iter_from_node_id(self.link_node_id) if self.link_node_id else None
if not support.dialog_link_handle(self, _("Insert/Edit Link"), sel_tree_iter): return
iter_sel_start = text_buffer.get_iter_at_offset(insert_offset)
iter_sel_end = text_buffer.get_iter_at_offset(bound_offset)
property_value = self.links_entries_post_dialog()
else:
assert tag_property[0] in ['f', 'b'], "!! bad tag_property '%s'" % tag_property
ret_color = support.dialog_color_pick(self, self.curr_colors[tag_property[0]])
if not ret_color: return
self.curr_colors[tag_property[0]] = ret_color
property_value = ret_color.to_string()
if self.user_active and tag_property != cons.TAG_LINK:
self.latest_tag = [tag_property, property_value]
sel_start_offset = iter_sel_start.get_offset()
sel_end_offset = iter_sel_end.get_offset()
# if there's already a tag about this property, we remove it before apply the new one
for offset in range(sel_start_offset, sel_end_offset):
iter_sel_start = text_buffer.get_iter_at_offset(offset)
curr_tags = iter_sel_start.get_tags()
for curr_tag in curr_tags:
tag_name = curr_tag.get_property("name")
#print tag_name
if not tag_name: continue
iter_sel_end = text_buffer.get_iter_at_offset(offset+1)
if (tag_property == cons.TAG_WEIGHT and tag_name.startswith("weight_"))\
or (tag_property == cons.TAG_STYLE and tag_name.startswith("style_"))\
or (tag_property == cons.TAG_UNDERLINE and tag_name.startswith("underline_"))\
or (tag_property == cons.TAG_STRIKETHROUGH and tag_name.startswith("strikethrough_"))\
or (tag_property == cons.TAG_FAMILY and tag_name.startswith("family_")):
text_buffer.remove_tag(curr_tag, iter_sel_start, iter_sel_end)
property_value = "" # just tag removal
elif tag_property == cons.TAG_SCALE and tag_name.startswith("scale_"):
text_buffer.remove_tag(curr_tag, iter_sel_start, iter_sel_end)
#print property_value, tag_name[6:]
if property_value == tag_name[6:]:
property_value = "" # just tag removal
elif tag_property == cons.TAG_JUSTIFICATION and tag_name[0:14] == "justification_":
text_buffer.remove_tag(curr_tag, iter_sel_start, iter_sel_end)
elif (tag_property == cons.TAG_FOREGROUND and tag_name[0:11] == "foreground_")\
or (tag_property == cons.TAG_BACKGROUND and tag_name[0:11] == "background_")\
or (tag_property == cons.TAG_LINK and tag_name[0:5] == "link_"):
text_buffer.remove_tag(curr_tag, iter_sel_start, iter_sel_end)
if property_value:
text_buffer.apply_tag_by_name(self.apply_tag_exist_or_create(tag_property, property_value),
text_buffer.get_iter_at_offset(sel_start_offset),
text_buffer.get_iter_at_offset(sel_end_offset))
if self.user_active:
self.update_window_save_needed("nbuf", True)
def apply_tag_exist_or_create(self, tag_property, property_value):
"""Check into the Tags Table whether the Tag Exists, if Not Creates it"""
if property_value == "large": property_value = cons.TAG_PROP_H1
elif property_value == "largo": property_value = cons.TAG_PROP_H2
tag_name = tag_property + "_" + property_value
tag = self.tag_table.lookup(str(tag_name))
if tag == None:
tag = gtk.TextTag(str(tag_name))
if property_value == cons.TAG_PROP_HEAVY: tag.set_property(tag_property, pango.WEIGHT_HEAVY)
elif property_value == cons.TAG_PROP_SMALL: tag.set_property(tag_property, pango.SCALE_SMALL)
elif property_value == cons.TAG_PROP_H1: tag.set_property(tag_property, pango.SCALE_XX_LARGE)
elif property_value == cons.TAG_PROP_H2: tag.set_property(tag_property, pango.SCALE_X_LARGE)
elif property_value == cons.TAG_PROP_H3: tag.set_property(tag_property, pango.SCALE_LARGE)
elif property_value == cons.TAG_PROP_ITALIC: tag.set_property(tag_property, pango.STYLE_ITALIC)
elif property_value == cons.TAG_PROP_SINGLE: tag.set_property(tag_property, pango.UNDERLINE_SINGLE)
elif property_value == cons.TAG_PROP_TRUE: tag.set_property(tag_property, True)
elif property_value == cons.TAG_PROP_LEFT: tag.set_property(tag_property, gtk.JUSTIFY_LEFT)
elif property_value == cons.TAG_PROP_RIGHT: tag.set_property(tag_property, gtk.JUSTIFY_RIGHT)
elif property_value == cons.TAG_PROP_CENTER: tag.set_property(tag_property, gtk.JUSTIFY_CENTER)
elif property_value == cons.TAG_PROP_FILL: tag.set_property(tag_property, gtk.JUSTIFY_FILL)
elif property_value == cons.TAG_PROP_MONOSPACE:
tag.set_property(tag_property, property_value)
if self.monospace_bg:
tag.set_property(cons.TAG_BACKGROUND, self.monospace_bg)
elif property_value == cons.TAG_PROP_SUB:
tag.set_property(cons.TAG_SCALE, pango.SCALE_X_SMALL)
rise = pango.FontDescription(self.text_font).get_size() / -4
tag.set_property("rise", rise)
elif property_value == cons.TAG_PROP_SUP:
tag.set_property(cons.TAG_SCALE, pango.SCALE_X_SMALL)
rise = pango.FontDescription(self.text_font).get_size() / 2
tag.set_property("rise", rise)
elif property_value[0:4] == cons.LINK_TYPE_WEBS:
if self.links_underline: tag.set_property(cons.TAG_UNDERLINE, pango.UNDERLINE_SINGLE)
tag.set_property(cons.TAG_FOREGROUND, self.col_link_webs)
elif property_value[0:4] == cons.LINK_TYPE_NODE:
if self.links_underline: tag.set_property(cons.TAG_UNDERLINE, pango.UNDERLINE_SINGLE)
tag.set_property(cons.TAG_FOREGROUND, self.col_link_node)
elif property_value[0:4] == cons.LINK_TYPE_FILE:
if self.links_underline: tag.set_property(cons.TAG_UNDERLINE, pango.UNDERLINE_SINGLE)
tag.set_property(cons.TAG_FOREGROUND, self.col_link_file)
elif property_value[0:4] == cons.LINK_TYPE_FOLD:
if self.links_underline: tag.set_property(cons.TAG_UNDERLINE, pango.UNDERLINE_SINGLE)
tag.set_property(cons.TAG_FOREGROUND, self.col_link_fold)
else: tag.set_property(tag_property, property_value)
self.tag_table.add(tag)
return str(tag_name)
def spell_check_set_new_lang(self, new_lang):
"""Set a New Language to Spell Checker"""
self.spellchecker._language = new_lang
self.spellchecker._dictionary = self.spellchecker._broker.request_dict(new_lang)
self.spellchecker.recheck()
self.spell_check_reload_on_buffer()
self.spell_check_lang = new_lang
self.update_selected_node_statusbar_info()
def spell_check_notify_new_lang(self, new_lang):
"""Receive New Lang from PyGtkSpellCheck"""
self.spell_check_lang = new_lang
self.update_selected_node_statusbar_info()
def spell_check_set_on(self):
"""Enable Spell Check"""
if not self.spell_check_init:
self.spell_check_init = True
self.spellchecker = pgsc_spellcheck.SpellChecker(self.sourceview, self, self.syntax_highlighting == cons.RICH_TEXT_ID, self.spell_check_lang)
self.combobox_spell_check_lang_init()
else:
self.spellchecker.enable()
if self.syntax_highlighting == cons.RICH_TEXT_ID:
self.spell_check_reload_on_buffer()
self.update_selected_node_statusbar_info()
def spell_check_set_off(self, update_statusbar=False):
"""Disable Spell Check"""
if self.spell_check_init: self.spellchecker.disable()
if update_statusbar: self.update_selected_node_statusbar_info()
def spell_check_reload_on_buffer(self):
"""Reload Spell Checker on curr Buffer"""
self.spellchecker.buffer_initialize()
def spell_check_get_languages(self):
"""Get Installed Dictionaries for Spell Check"""
return [code for code, name in self.spellchecker.languages]
def link_check_around_cursor_iter(self, text_iter):
"""Check if the text iter is on a link"""
tags = text_iter.get_tags()
for tag in tags:
tag_name = tag.get_property("name")
if tag_name and tag_name[0:4] == cons.TAG_LINK: return tag_name
return ""
def link_check_around_cursor(self):
"""Check if the cursor is on a link, in this case select the link and return the tag_property_value"""
text_iter = self.curr_buffer.get_iter_at_mark(self.curr_buffer.get_insert())
tag_name = self.link_check_around_cursor_iter(text_iter)
if not tag_name:
if text_iter.get_char() == cons.CHAR_SPACE\
and text_iter.backward_char():
tag_name = self.link_check_around_cursor_iter(text_iter)
if not tag_name: return ""
else: return ""
iter_end = text_iter.copy()
while iter_end.forward_char():
ret_tag_name = self.link_check_around_cursor_iter(iter_end)
if ret_tag_name != tag_name:
break
while text_iter.backward_char():
ret_tag_name = self.link_check_around_cursor_iter(text_iter)
if ret_tag_name != tag_name:
text_iter.forward_char()
break
if text_iter.equal(iter_end): return ""
self.curr_buffer.move_mark(self.curr_buffer.get_insert(), iter_end)
self.curr_buffer.move_mark(self.curr_buffer.get_selection_bound(), text_iter)
return tag_name[5:]
def external_folderpath_open(self, filepath):
"""Open Folderpath with External App"""
if self.folderlink_custom_action[0]:
if cons.IS_WIN_OS: filepath = cons.CHAR_DQUOTE + filepath + cons.CHAR_DQUOTE
else: filepath = re.escape(filepath)
subprocess.call(self.folderlink_custom_action[1] % filepath, shell=True)
else:
if cons.IS_WIN_OS: os.startfile(filepath)
else: subprocess.call(config.LINK_CUSTOM_ACTION_DEFAULT_FILE % re.escape(filepath), shell=True)
def external_filepath_open(self, filepath, open_fold_if_no_app_error):
"""Open Filepath with External App"""
if self.filelink_custom_action[0]:
if cons.IS_WIN_OS: filepath = cons.CHAR_DQUOTE + filepath + cons.CHAR_DQUOTE
else: filepath = re.escape(filepath)
subprocess.call(self.filelink_custom_action[1] % filepath, shell=True)
else:
if cons.IS_WIN_OS:
try: os.startfile(filepath)
except:
if open_fold_if_no_app_error: os.startfile(os.path.dirname(filepath))
else: subprocess.call(config.LINK_CUSTOM_ACTION_DEFAULT_FILE % re.escape(filepath), shell=True)
def link_process_filepath(self, filepath_raw):
filepath_orig = unicode(base64.b64decode(filepath_raw), cons.STR_UTF8, cons.STR_IGNORE)
filepath = support.get_proper_platform_filepath(filepath_orig, True)
if not os.path.isabs(filepath) and os.path.isfile(os.path.join(self.file_dir, filepath)):
filepath = os.path.join(self.file_dir, filepath)
return filepath
def link_process_folderpath(self, folderpath_raw):
folderpath_orig = unicode(base64.b64decode(folderpath_raw), cons.STR_UTF8, cons.STR_IGNORE)
folderpath = support.get_proper_platform_filepath(folderpath_orig, False)
if not os.path.isabs(folderpath) and os.path.isdir(os.path.join(self.file_dir, folderpath)):
folderpath = os.path.join(self.file_dir, folderpath)
return folderpath
def link_clicked(self, tag_property_value, from_wheel):
"""Function Called at Every Link Click"""
vector = tag_property_value.split()
if vector[0] == cons.LINK_TYPE_WEBS:
# link to webpage
clean_weblink = vector[1].replace("amp;", "")
if self.weblink_custom_action[0]:
subprocess.call(self.weblink_custom_action[1] % clean_weblink, shell=True)
else: webbrowser.open(clean_weblink)
elif vector[0] == cons.LINK_TYPE_FILE:
# link to file
filepath = self.link_process_filepath(vector[1])
if not os.path.isfile(filepath):
support.dialog_error(_("The File Link '%s' is Not Valid") % filepath, self.window)
return
if from_wheel:
filepath = os.path.dirname(os.path.abspath(filepath))
self.external_filepath_open(filepath, True)
elif vector[0] == cons.LINK_TYPE_FOLD:
# link to folder
folderpath = self.link_process_folderpath(vector[1])
if not os.path.isdir(folderpath):
support.dialog_error(_("The Folder Link '%s' is Not Valid") % folderpath, self.window)
return
if from_wheel:
folderpath = os.path.dirname(os.path.abspath(folderpath))
self.external_folderpath_open(folderpath)
elif vector[0] == cons.LINK_TYPE_NODE:
# link to a tree node
tree_iter = self.get_tree_iter_from_node_id(long(vector[1]))
if tree_iter == None:
support.dialog_error(_("The Link Refers to a Node that Does Not Exist Anymore (Id = %s)") % vector[1], self.window)
return
self.treeview_safe_set_cursor(tree_iter)
self.sourceview.grab_focus()
self.sourceview.get_window(gtk.TEXT_WINDOW_TEXT).set_cursor(gtk.gdk.Cursor(gtk.gdk.XTERM))
self.sourceview.set_tooltip_text(None)
if len(vector) >= 3:
if len(vector) == 3: anchor_name = vector[2]
else: anchor_name = tag_property_value[len(vector[0]) + len(vector[1]) + 2:]
iter_anchor = self.link_seek_for_anchor(anchor_name)
if iter_anchor == None:
if len(anchor_name) > cons.MAX_TOOLTIP_LINK_CHARS:
anchor_name = anchor_name[:cons.MAX_TOOLTIP_LINK_CHARS] + "..."
support.dialog_warning(_("No anchor named '%s' found") % anchor_name, self.window)
else:
self.curr_buffer.place_cursor(iter_anchor)
self.sourceview.scroll_to_mark(self.curr_buffer.get_insert(), cons.SCROLL_MARGIN)
else: support.dialog_error("Tag Name Not Recognized! (%s)" % vector[0], self.window)
def link_seek_for_anchor(self, anchor_name):
"""Given an Anchor Name, Seeks for it in the Current Node and Returns the Iter or None"""
curr_iter = self.curr_buffer.get_start_iter()
while 1:
anchor = curr_iter.get_child_anchor()
if anchor != None:
if "pixbuf" in dir(anchor) and "anchor" in dir(anchor.pixbuf) and anchor.pixbuf.anchor == anchor_name:
return curr_iter
if not curr_iter.forward_char(): break
return None
def sourceview_hovering_link_get_tooltip(self, link):
"""Get the tooltip for the underlying link"""
tooltip = ""
vector = link.split()
if vector[0] in [cons.LINK_TYPE_FILE, cons.LINK_TYPE_FOLD]:
tooltip = unicode(base64.b64decode(vector[1]), cons.STR_UTF8, cons.STR_IGNORE)
else:
if vector[0] == cons.LINK_TYPE_NODE and long(vector[1]) in self.nodes_names_dict:
tooltip = self.nodes_names_dict[long(vector[1])]
else: tooltip = vector[1].replace("amp;", "")
if len(vector) >= 3:
if len(vector) == 3: anchor_name = vector[2]
else: anchor_name = link[5 + len(vector[0]) + len(vector[1]) + 2:]
tooltip += "#" + anchor_name
return tooltip
def on_sourceview_event(self, text_view, event):
"""Called at every event on the SourceView"""
if event.type == gtk.gdk.KEY_PRESS:
keyname = gtk.gdk.keyval_name(event.keyval)
if (event.state & gtk.gdk.SHIFT_MASK):
if keyname == cons.STR_KEY_SHIFT_TAB:
if not self.curr_buffer.get_has_selection():
iter_insert = self.curr_buffer.get_iter_at_mark(self.curr_buffer.get_insert())
list_info = self.lists_handler.get_paragraph_list_info(iter_insert)
if list_info and list_info["level"]:
support.on_sourceview_list_change_level(self, iter_insert, list_info, self.curr_buffer, False)
return True
elif (event.state & gtk.gdk.CONTROL_MASK) and keyname == "space":
iter_insert = self.curr_buffer.get_iter_at_mark(self.curr_buffer.get_insert())
anchor = iter_insert.get_child_anchor()
if anchor and hasattr(anchor, "sourcebuffer"):
anchor.sourceview.grab_focus()
return True
elif keyname == cons.STR_KEY_RETURN:
iter_insert = self.curr_buffer.get_iter_at_mark(self.curr_buffer.get_insert())
if iter_insert: self.cursor_key_press = iter_insert.get_offset()
else: self.cursor_key_press = None
#print "self.cursor_key_press", self.cursor_key_press
elif keyname == cons.STR_KEY_MENU:
if self.syntax_highlighting == cons.RICH_TEXT_ID:
if not self.curr_buffer.get_has_selection(): return False
iter_sel_start, iter_sel_end = self.curr_buffer.get_selection_bounds()
num_chars = iter_sel_end.get_offset() - iter_sel_start.get_offset()
if num_chars != 1: return False
anchor = iter_sel_start.get_child_anchor()
if not anchor: return False
if not "pixbuf" in dir(anchor): return False
if "anchor" in dir(anchor.pixbuf):
self.curr_anchor_anchor = anchor
self.object_set_selection(self.curr_anchor_anchor)
self.ui.get_widget("/AnchorMenu").popup(None, None, None, 3, event.time)
else:
self.curr_image_anchor = anchor
self.object_set_selection(self.curr_image_anchor)
if self.curr_image_anchor.pixbuf.link: self.ui.get_widget("/ImageMenu/img_link_dismiss").show()
else: self.ui.get_widget("/ImageMenu/img_link_dismiss").hide()
self.ui.get_widget("/ImageMenu").popup(None, None, None, 3, event.time)
return True
elif keyname == cons.STR_KEY_TAB:
if not self.curr_buffer.get_has_selection():
iter_insert = self.curr_buffer.get_iter_at_mark(self.curr_buffer.get_insert())
list_info = self.lists_handler.get_paragraph_list_info(iter_insert)
if list_info:
support.on_sourceview_list_change_level(self, iter_insert, list_info, self.curr_buffer, True)
return True
elif self.syntax_highlighting == cons.RICH_TEXT_ID:
iter_sel_start, iter_sel_end = self.curr_buffer.get_selection_bounds()
num_chars = iter_sel_end.get_offset() - iter_sel_start.get_offset()
if num_chars != 1: return False
anchor = iter_sel_start.get_child_anchor()
if not anchor: return False
if not "liststore" in dir(anchor): return False
self.curr_buffer.place_cursor(iter_sel_end)
self.sourceview.grab_focus()
return True
return False
def on_sourceview_event_after(self, text_view, event):
"""Called after every event on the SourceView"""
if event.type == gtk.gdk._2BUTTON_PRESS and event.button == 1:
support.on_sourceview_event_after_double_click_button1(self, text_view, event)
elif event.type in [gtk.gdk.BUTTON_PRESS, gtk.gdk.KEY_PRESS]:
if self.syntax_highlighting == cons.RICH_TEXT_ID\
and self.curr_tree_iter and not self.curr_buffer.get_modified():
self.state_machine.update_curr_state_cursor_pos(self.treestore[self.curr_tree_iter][3])
if event.type == gtk.gdk.BUTTON_PRESS:
return support.on_sourceview_event_after_button_press(self, text_view, event)
if event.type == gtk.gdk.KEY_PRESS:
return support.on_sourceview_event_after_key_press(self, text_view, event, self.syntax_highlighting)
elif event.type == gtk.gdk.KEY_RELEASE:
return support.on_sourceview_event_after_key_release(self, text_view, event)
elif event.type == gtk.gdk.SCROLL:
return support.on_sourceview_event_after_scroll(self, text_view, event)
return False
def special_char_replace(self, special_char, iter_start, iter_insert, text_buffer):
"""A special char replacement is triggered"""
text_buffer.delete(iter_start, iter_insert)
iter_insert = text_buffer.get_iter_at_mark(text_buffer.get_insert())
text_buffer.insert(iter_insert, special_char + cons.CHAR_SPACE)
def replace_text_at_offset(self, text_to, offset_from, offset_to, text_buffer):
text_buffer.delete(text_buffer.get_iter_at_offset(offset_from),
text_buffer.get_iter_at_offset(offset_to))
text_buffer.insert(text_buffer.get_iter_at_offset(offset_from), text_to)
def on_sourceview_motion_notify_event(self, text_view, event):
"""Update the cursor image if the pointer moved"""
if not self.sourceview.get_cursor_visible():
self.sourceview.set_cursor_visible(True)
if self.syntax_highlighting not in [cons.RICH_TEXT_ID, cons.PLAIN_TEXT_ID]:
self.sourceview.get_window(gtk.TEXT_WINDOW_TEXT).set_cursor(gtk.gdk.Cursor(gtk.gdk.XTERM))
return False
x, y = self.sourceview.window_to_buffer_coords(gtk.TEXT_WINDOW_TEXT, int(event.x), int(event.y))
support.sourceview_cursor_and_tooltips_handler(self, text_view, x, y)
return False
def update_selected_node_statusbar_info(self):
"""Update the statusbar with node info"""
if not self.curr_tree_iter:
tooltip_text = _("No Node is Selected")
else:
tooltip_text = _("Node Type") + _(": ")
if self.syntax_highlighting == cons.RICH_TEXT_ID: tooltip_text += _("Rich Text")
elif self.syntax_highlighting == cons.PLAIN_TEXT_ID: tooltip_text += _("Plain Text")
else: tooltip_text += self.syntax_highlighting
if self.treestore[self.curr_tree_iter][7]: tooltip_text += " - " + _("Read Only")
if self.treestore[self.curr_tree_iter][6]: tooltip_text += " - " + _("Tags") + _(": ") + self.treestore[self.curr_tree_iter][6]
if self.enable_spell_check and self.syntax_highlighting == cons.RICH_TEXT_ID:
tooltip_text += " - " + _("Spell Check") + _(": ") + self.spell_check_lang
print "sel node id=%s, seq=%s" % (self.treestore[self.curr_tree_iter][3], self.treestore[self.curr_tree_iter][5])
self.statusbar.pop(self.statusbar_context_id)
self.statusbar.push(self.statusbar_context_id, tooltip_text)
def on_image_visibility_notify_event(self, widget, event):
"""Problem of image colored frame disappearing"""
widget.queue_draw()
def on_sourceview_visibility_notify_event(self, text_view, event):
"""Update the cursor image if the window becomes visible (e.g. when a window covering it got iconified)"""
if self.syntax_highlighting not in [cons.RICH_TEXT_ID, cons.PLAIN_TEXT_ID]:
self.sourceview.get_window(gtk.TEXT_WINDOW_TEXT).set_cursor(gtk.gdk.Cursor(gtk.gdk.XTERM))
return False
wx, wy, mod = text_view.window.get_pointer()
bx, by = text_view.window_to_buffer_coords(gtk.TEXT_WINDOW_TEXT, wx, wy)
support.sourceview_cursor_and_tooltips_handler(self, text_view, bx, by)
return False
def on_window_n_tree_size_allocate_event(self, widget, allocation):
"""New Size Allocated"""
if not self.curr_window_n_tree_width:
self.curr_window_n_tree_width = {'window_width': self.window.get_allocation().width,
'tree_width': self.scrolledwindow_tree.get_allocation().width}
else:
if not self.curr_buffer: return
if self.curr_window_n_tree_width['window_width'] != self.window.get_allocation().width\
or self.curr_window_n_tree_width['tree_width'] != self.scrolledwindow_tree.get_allocation().width:
self.curr_window_n_tree_width['window_width'] = self.window.get_allocation().width
self.curr_window_n_tree_width['tree_width'] = self.scrolledwindow_tree.get_allocation().width
curr_iter = self.curr_buffer.get_start_iter()
while 1:
anchor = curr_iter.get_child_anchor()
if anchor != None and "width_in_pixels" in dir(anchor) and not anchor.width_in_pixels:
self.codeboxes_handler.codebox_apply_width_height(anchor)
if not curr_iter.forward_char(): break
def get_text_window_width(self):
"""Get the Text Window Width"""
return (self.window.get_allocation().width -\
self.scrolledwindow_tree.get_allocation().width-\
cons.MAIN_WIN_TO_TEXT_WIN_NORMALIZER)
def remove_text_formatting(self, *args):
"""Cleans the Selected Text from All Formatting Tags"""
if not self.node_sel_and_rich_text(): return
if not self.curr_buffer.get_has_selection() and not support.apply_tag_try_automatic_bounds(self):
support.dialog_warning(_("No Text is Selected"), self.window)
return
iter_sel_start, iter_sel_end = self.curr_buffer.get_selection_bounds()
self.curr_buffer.remove_all_tags(iter_sel_start, iter_sel_end)
if self.enable_spell_check: self.spell_check_set_on()
self.update_window_save_needed("nbuf", True)
def update_node_pre_icon(self, tree_iter, stock_id=None):
"""Set Pre Icon to node"""
self.treestore[tree_iter][8] = stock_id
self.aux_renderer_pixbuf.set_property("visible", len(self.bookmarks) > 0)
def bookmark_curr_node_remove(self, *args):
"""Remove the Current Node from the Bookmarks List"""
if not self.is_there_selected_node_or_error(): return
curr_node_id_str = str(self.get_node_id_from_tree_iter(self.curr_tree_iter))
if curr_node_id_str in self.bookmarks:
self.bookmarks.remove(curr_node_id_str)
support.set_bookmarks_menu_items(self)
self.update_node_pre_icon(self.curr_tree_iter)
self.update_window_save_needed("book")
self.menu_tree_update_for_bookmarked_node(False)
def bookmark_curr_node(self, *args):
"""Add the Current Node to the Bookmarks List"""
if not self.is_there_selected_node_or_error(): return
curr_node_id_str = str(self.get_node_id_from_tree_iter(self.curr_tree_iter))
if not curr_node_id_str in self.bookmarks:
self.bookmarks.append(curr_node_id_str)
support.set_bookmarks_menu_items(self)
self.update_node_pre_icon(self.curr_tree_iter, stock_id="pin")
self.update_window_save_needed("book")
self.menu_tree_update_for_bookmarked_node(True)
def bookmarks_handle(self, *args):
"""Handle the Bookmarks List"""
if support.bookmarks_handle(self):
self.update_window_save_needed("book")
def timestamp_insert(self, *args):
"""Insert Timestamp"""
text_view, text_buffer, from_codebox = self.get_text_view_n_buffer_codebox_proof()
if not text_buffer: return
text_buffer.insert_at_cursor(time.strftime(self.timestamp_format).decode(locale.getlocale()[1]))
def set_selection_at_offset_n_delta(self, offset, delta, text_buffer=None):
"""Set the Selection from given offset to offset+delta"""
if not text_buffer: text_buffer = self.curr_buffer
target = text_buffer.get_iter_at_offset(offset)
if target:
text_buffer.place_cursor(target)
if not target.forward_chars(delta):
#print "? bad offset=%s, delta=%s on node %s" % (offset, delta, self.treestore[self.curr_tree_iter][1])
pass
text_buffer.move_mark(text_buffer.get_selection_bound(), target)
return
print "! bad offset=%s, delta=%s on node %s" % (offset, delta, self.treestore[self.curr_tree_iter][1])
def tree_is_empty(self):
"""Return True if the treestore is empty"""
return (self.treestore.get_iter_first() == None)
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