icons.py

   1 ##
   2 ## This file is part of the sigrok-meter project.
   3 ##
   4 ## Copyright (C) 2015 Jens Steinhauser <jens.steinhauser@gmail.com>
   5 ##
   6 ## This program is free software; you can redistribute it and/or modify
   7 ## it under the terms of the GNU General Public License as published by
   8 ## the Free Software Foundation; either version 2 of the License, or
   9 ## (at your option) any later version.
  10 ##
  11 ## This program is distributed in the hope that it will be useful,
  12 ## but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 ## GNU General Public License for more details.
  15 ##
  16 ## You should have received a copy of the GNU General Public License
  17 ## along with this program; if not, see <http://www.gnu.org/licenses/>.
  18 ##
  19
  20 import qtcompat
  21 import resources
  22
  23 QtCore = qtcompat.QtCore
  24 QtGui = qtcompat.QtGui
  25
  26 def _load_icon(name):
  27     icon = QtGui.QIcon()
  28
  29     nameFilters = ['{}-*'.format(name)]
  30     it = QtCore.QDirIterator(':/icons/', nameFilters)
  31     while it.hasNext():
  32         filename = it.next()
  33         icon.addFile(filename)
  34
  35     globals()[name] = icon
  36
  37 def load_icons():
  38     '''Loads all available icons in all sizes from the resource file.
  39
  40     A QApplication must have been created before this function can be called.
  41     '''
  42     _load_icon('about')
  43     _load_icon('add')
  44     _load_icon('exit')
  45     _load_icon('graph')
  46     _load_icon('log')
  47     _load_icon('preferences')
  48     _load_icon('start')
  49     _load_icon('stop')