modules.py 文件源码

def on_treeview_button_release_event(self,widget,event):
        try:
            #define context menu
            popup=Gtk.Menu()
            kd_item=Gtk.MenuItem(_("Open with Kdenlive"))
            #selected row is already caught by on_treeview_selection_changed function
            kd_item.connect("activate",self.on_open_with_kdenlive,self.sel_folder)

            #don't show menu item if there are no video files
            if self.sel_vid > 0 and cli.kd_supp is True:
                popup.append(kd_item)

            open_item=Gtk.MenuItem(_("Open folder"))
            open_item.connect("activate",self.on_open_folder,self.sel_folder)
            popup.append(open_item)
            popup.show_all()
            #only show on right click
            if event.button == 3:
                popup.popup(None,None,None,None,event.button,event.time)
                return True
        except AttributeError:
            # this error (missing variable self.sel_folder) is returned when clicking on title row
            # ignoring because there is nothing to happen on right click
            return