def context(pos):
menu = QMenu(view)
menu.addActions(view.actions())
a = menu.addAction("Aspect mode")
am = QMenu(menu)
am.addAction("Ignore", lambda: view.setAspectMode(Qt.IgnoreAspectRatio))
am.addAction("Keep", lambda: view.setAspectMode(Qt.KeepAspectRatio))
am.addAction("Keep by expanding", lambda: view.setAspectMode(Qt.KeepAspectRatioByExpanding))
a.setMenu(am)
menu.popup(view.viewport().mapToGlobal(pos))
def _on_view_context_menu(self, pos):
widget = self.scene.widget
if widget is None:
return
assert isinstance(widget, HeatmapGridWidget)
menu = QMenu(self.view.viewport())
menu.setAttribute(Qt.WA_DeleteOnClose)
menu.addActions(self.view.actions())
menu.addSeparator()
menu.addActions([self.__font_inc, self.__font_dec])
menu.addSeparator()
a = QAction("Keep aspect ratio", menu, checkable=True)
a.setChecked(self.keep_aspect)
def ontoggled(state):
self.keep_aspect = state
self.__aspect_mode_changed()
a.toggled.connect(ontoggled)
menu.addAction(a)
menu.popup(self.view.viewport().mapToGlobal(pos))
