/usr/share/gnome-applets/invest/widgets.py is in gnome-applets-data 3.18.2-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 | from gi.repository import Gtk
from gettext import gettext as _
import locale
import invest, invest.about, invest.chart
COLORSCALE_POSITIVE = [
"white",
"#ad7fa8",
"#75507b",
"#5c3566",
"#729fcf",
"#3465a4",
"#204a87",
"#8ae234",
"#73d216",
"#4e9a06",
]
COLORSCALE_NEGATIVE = [
"white",
"#fce94f",
"#e9b96e",
"#fcaf3e",
"#c17d11",
"#f57900",
"#ce5c00",
"#ef2929",
"#cc0000",
"#a40000",
]
LIGHT = -3
MEDIUM = -1
TICKER_TIMEOUT = 10000#3*60*1000#
class InvestWidget(Gtk.TreeView):
def __init__(self, quotes_updater):
Gtk.TreeView.__init__(self)
self.set_property("rules-hint", True)
# self.set_property("enable-grid-lines", True)
# self.set_property("reorderable", True)
self.set_property("hover-selection", True)
simple_quotes_only = quotes_updater.simple_quotes_only(invest.STOCKS)
# model: SYMBOL, LABEL, TICKER_ONLY, BALANCE, BALANCE_PCT, VALUE, VARIATION_PCT, PB
# Translators: these words all refer to a stock. Last is short
# for "last price". Gain is referring to the gain since the
# stock was purchased.
col_names = [_('Ticker'), _('Last'), _('Change %'), _('Chart'), _('Gain'), _('Gain %')]
col_cellgetdata_functions = [self._getcelldata_label, self._getcelldata_value,
self._getcelldata_variation, None, self._getcelldata_balance,
self._getcelldata_balancepct]
for i, col_name in enumerate(col_names):
if i < 3:
cell = Gtk.CellRendererText()
if i > 0:
cell.set_property("xalign", 1.0)
column = Gtk.TreeViewColumn (col_name, cell)
if i == 0:
column.set_sort_column_id(quotes_updater.LABEL)
elif i == 2:
column.set_sort_column_id(quotes_updater.VARIATION_PCT)
column.set_cell_data_func(cell, col_cellgetdata_functions[i])
self.append_column(column)
elif i == 3:
if 'hidecharts' in invest.CONFIG and invest.CONFIG['hidecharts']:
continue
cell_pb = Gtk.CellRendererPixbuf()
column = Gtk.TreeViewColumn (col_name, cell_pb, pixbuf=quotes_updater.PB)
self.append_column(column)
else:
# add the last two column only if we have any positions
if simple_quotes_only == False:
cell = Gtk.CellRendererText()
cell.set_property("xalign", 1.0)
column = Gtk.TreeViewColumn (col_name, cell)
if i == 4:
column.set_sort_column_id(quotes_updater.BALANCE)
elif i == 5:
column.set_sort_column_id(quotes_updater.BALANCE_PCT)
column.set_cell_data_func(cell, col_cellgetdata_functions[i])
self.append_column(column)
self.connect('row-activated', self.on_row_activated)
self.set_model(quotes_updater)
# locale-aware formatting of the value as monetary, without currency symbol, using 2 decimal digits
def format_currency(self, value, currency):
return locale.format("%.2f", value, True, True) + " " + currency
# locale-aware formatting of the percent float (decimal point, thousand grouping point) with 2 decimal digits
def format_percent(self, value):
return locale.format("%+.2f", value, True) + "%"
# locale-aware formatting of the float value (decimal point, thousand grouping point) with sign and 2 decimal digits
def format_difference(self, value, currency):
return locale.format("%+.2f", value, True, True) + " " + currency
def _getcelldata_label(self, column, cell, model, iter, userdata):
label = model[iter][model.LABEL]
if self.is_stock(iter):
cell.set_property('text', label)
else:
cell.set_property('markup', "<b>%s</b>" % label)
def _getcelldata_value(self, column, cell, model, iter, userdata):
value = model[iter][model.VALUE];
currency = model[iter][model.CURRENCY];
if value == None or currency == None:
cell.set_property('text', "")
else:
cell.set_property('text', self.format_currency(value, currency))
def is_selected(self, model, iter):
m, it = self.get_selection().get_selected()
return it != None and model.get_path(iter) == m.get_path(it)
def get_color(self, model, iter, field):
palette = COLORSCALE_POSITIVE
intensity = MEDIUM
if model[iter][field] < 0:
palette = COLORSCALE_NEGATIVE
if self.is_selected(model, iter):
intensity = LIGHT
return palette[intensity]
def _getcelldata_variation(self, column, cell, model, iter, userdata):
if self.is_group(iter):
cell.set_property('text', '')
return
color = self.get_color(model, iter, model.VARIATION_PCT)
change_pct = self.format_percent(model[iter][model.VARIATION_PCT])
cell.set_property('markup',
"<span foreground='%s'>%s</span>" %
(color, change_pct))
def _getcelldata_balance(self, column, cell, model, iter, userdata):
is_ticker_only = model[iter][model.TICKER_ONLY]
color = self.get_color(model, iter, model.BALANCE)
if is_ticker_only:
cell.set_property('text', '')
else:
balance = self.format_difference(model[iter][model.BALANCE], model[iter][model.CURRENCY])
cell.set_property('markup',
"<span foreground='%s'>%s</span>" %
(color, balance))
def _getcelldata_balancepct(self, column, cell, model, iter, userdata):
is_ticker_only = model[iter][model.TICKER_ONLY]
color = self.get_color(model, iter, model.BALANCE_PCT)
if is_ticker_only:
cell.set_property('text', '')
else:
balance_pct = self.format_percent(model[iter][model.BALANCE_PCT])
cell.set_property('markup',
"<span foreground='%s'>%s</span>" %
(color, balance_pct))
def on_row_activated(self, treeview, path, view_column):
ticker = self.get_model()[self.get_model().get_iter(path)][0]
if ticker == None:
return
invest.chart.show_chart([ticker])
def is_group(self, iter):
return self.get_model()[iter][0] == None
def is_stock(self, iter):
return not self.is_group(iter)
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