def on_preferences(self, event):
"""Creates and shows :class:`dialogs.PreferencesDialog` to edit the
configuration parameters.
:param event: Event entailed execution of the callback
:type event: :class:`wx.CommandEvent` with type :const:`wx.EVT_MENU`
"""
dialog = PreferencesDialog(player=self)
if dialog.ShowModal() == wx.ID_OK:
wx.PostEvent(
self,
ev.ConfigUpdate(params=dialog.get_preferences(),
apply_updated=True))
self._filters = dialog.get_filters()
self.app.dump_filters(self._filters)
dialog.Destroy()
def on_preferences(self):
"""Preferences event handler (:class:`dialogs.PreferencesDialog`) """
data = PreferencesDialog(self).data
if data is not None:
max_file_history_changed = \
self.settings.max_file_history != data['max_file_history']
# Dialog has been approved --> Store data to settings
for key in data:
if key == "signature_key" and not data[key]:
data[key] = genkey()
self.settings.__setattr__(key, data[key])
# Immediately adjust file history in menu
if max_file_history_changed:
self.menuBar().file_menu.history_submenu.update()
def preferences_menu_item_activate(self, menu_item):
"""Show the preferences dialog."""
pd = PreferencesDialog(self.config)
pd.dialog.show()
