window.py 文件源码

def _do_add_new_plot(self, plot_area_name):
        def remove():
            self._plot_containers.remove(plc)

        plc = PlotContainerWidget(self, PLOT_AREAS[plot_area_name], self._active_data_types)
        plc.on_close = remove
        self._plot_containers.append(plc)

        docks = [
            Qt.LeftDockWidgetArea,
            Qt.LeftDockWidgetArea,
            Qt.RightDockWidgetArea,
            Qt.RightDockWidgetArea,
        ]
        dock_to = docks[(len(self._plot_containers) - 1) % len(docks)]
        self.addDockWidget(dock_to, plc)

        if len(self._plot_containers) > 1:
            self.statusBar().showMessage('Drag plots by the header to rearrange or detach them')