context_menu.py 文件源码

def QueryContextMenu(self, hMenu, indexMenu, idCmdFirst, idCmdLast, uFlags):
        print("QCM", hMenu, indexMenu, idCmdFirst, idCmdLast, uFlags)
        # Query the items clicked on
        format_etc = win32con.CF_HDROP, None, 1, -1, pythoncom.TYMED_HGLOBAL
        sm = self.dataobj.GetData(format_etc)
        num_files = shell.DragQueryFile(sm.data_handle, -1)
        if num_files>1:
            msg = "&Hello from Python (with %d files selected)" % num_files
        else:
            fname = shell.DragQueryFile(sm.data_handle, 0)
            msg = "&Hello from Python (with '%s' selected)" % fname
        idCmd = idCmdFirst
        items = ['First Python content menu item']
        if (uFlags & 0x000F) == shellcon.CMF_NORMAL: # Check == here, since CMF_NORMAL=0
            print("CMF_NORMAL...")
            items.append(msg)
        elif uFlags & shellcon.CMF_VERBSONLY:
            print("CMF_VERBSONLY...")
            items.append(msg + " - shortcut")
        elif uFlags & shellcon.CMF_EXPLORE:
            print("CMF_EXPLORE...")
            items.append(msg + " - normal file, right-click in Explorer")
        elif uFlags & CMF_DEFAULTONLY:
            print("CMF_DEFAULTONLY...\r\n")
        else:
            print("** unknown flags", uFlags)
        win32gui.InsertMenu(hMenu, indexMenu,
                            win32con.MF_SEPARATOR|win32con.MF_BYPOSITION,
                            0, None)
        indexMenu += 1
        for item in items:
            win32gui.InsertMenu(hMenu, indexMenu,
                                win32con.MF_STRING|win32con.MF_BYPOSITION,
                                idCmd, item)
            indexMenu += 1
            idCmd += 1

        win32gui.InsertMenu(hMenu, indexMenu,
                            win32con.MF_SEPARATOR|win32con.MF_BYPOSITION,
                            0, None)
        indexMenu += 1
        return idCmd-idCmdFirst # Must return number of menu items we added.