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))