cola/views/about.py

   1 from PyQt4 import QtGui
   2
   3 from cola import version
   4 from cola.gui.about import Ui_about
   5
   6 def launch_about_dialog():
   7     """Launches the Help -> About dialog"""
   8     app = QtGui.QApplication.instance()
   9     view = AboutView(app.activeWindow())
  10     style = app.styleSheet()
  11     if style:
  12         view.setStyleSheet(style)
  13     view.show()
  14     view.set_version(version.version())
  15
  16
  17 class AboutView(Ui_about, QtGui.QDialog):
  18     """A custom dialog for displaying git-cola information
  19     """
  20     def __init__(self, parent):
  21         QtGui.QDialog.__init__(self, parent)
  22         Ui_about.__init__(self)
  23         self.setupUi(self)
  24
  25     def set_version(self, version):
  26         """Sets the version field in the 'about' dialog"""
  27         self.spam.setText(self.spam.text().replace('$VERSION', version))