view.py 文件源码

def __init__(self, mw):
        QtGui.QMenu.__init__(self, "&View", mw)

        self.subWindowMenu = self.addMenu("Sub-Windows")
        self.addSeparator()
        self.addAction(mw.rotate90L)
        self.addAction(mw.rotate90R)
        self.addAction(mw.flipX)
        self.addAction(mw.flipY)
        self.addAction(mw.permute)

        self.addSeparator()

        self.__toggle_show_action = ToggleShowImageryAction(mw, mw.viewArea)
        self.__toggle_draw_others = ToggleDrawOtherLayersAction(mw, mw.viewArea)
        self.addAction(self.__toggle_show_action)
        self.addAction(self.__toggle_draw_others)


        def update_sub():
            self.__toggle_show_action.update_from_prop()
            self.__toggle_draw_others.update_from_prop()

        self.aboutToShow.connect(update_sub)