用python最小化窗口 [英] Minimize window with python

问题描述

是否可以使用python脚本最小化活动窗口？例如，我打开了Firefox浏览器，并在终端窗口中运行了python脚本，该脚本将使浏览器最小化几秒钟。

Is is possible to minimize an active window using a python script? For example, I have open a Firefox browser and in a terminal window I run a python script that will minimize the browser for a few seconds. I need this for Debian.

推荐答案

是的。

SPECS：

SPECS:

Raspberry pi 3，操作系统：Raspbian，版本：9（拉伸）

Raspberry pi 3, OS: Raspbian, Version: 9 (Stretch)

Python 3.5.3，gi软件包版本：3.22，Wnck版本：3.20.1

Python 3.5.3, gi package version: 3.22, Wnck version: 3.20.1

您将需要使用gi.repository中的Wnck模块

You will need to use the Wnck module from gi.repository

import gi
gi.require_version('Wnck','3.0')
from gi.repository import Wnck

如果您没有gi软件包或Wnck模块

If you do not have the gi package or Wnck module

sudo apt-get update
sudo apt-get upgrade    
sudo apt-get install python3-gi gir1.2-wnck-3.0

Wnck模块允许您与任务管理器进行交互以操作窗口。

The Wnck module allows you to interface with the task manager to manipulate windows.

下面是一个脚本，它将查找所有打开的Chromium窗口，将其最小化5秒钟，然后将其最小化。尝试此代码时，请打开并最小化Chromium窗口。

Below is a script that will find all open Chromium windows, minimize them for 5 seconds and then unminimize them. When trying this code please have a Chromium window open and unminimized.

import gi                         #Import gi pageage
gi.require_version('Wnck','3.0')
from gi.repository import Wnck    #Import Wnck module
from time import sleep            #Used for 5 second delay

screen=Wnck.Screen.get_default()  #Get screen information
screen.force_update()             #Update screen object
windows=screen.get_windows()      #Get all windows in task bar. The first 2 elements I believe relate to the OS GUI interface itself and the task bar. All other elements are the open windows in the task bar in that order.
for w in windows:                 #Go through each window one by one.
    if 'Chromium' in w.get_name(): #Get name of window and check if it includes 'Chromium'
        w.minimize()              #If so, minimize ask the task manager to minimize that window.
        sleep(5)                  #Wait your desired 5 seconds.
        w.unminimize(1)           #Ask the task manager to unminimize that window. This function needs an integer, I don't know what it does.
        print(w.get_name())       #Print the windows name to give you a warm fuzzy it was the right window.

此链接提供Wnck 3.0模块类的文档> https://lazka.github.io/pgi-docs/#Wnck-3.0/classes.html

This link provides the documentation for the Wnck 3.0 module classes https://lazka.github.io/pgi-docs/#Wnck-3.0/classes.html

要检查gi软件包的版本，请在导入gi软件包后在Python终端中输入 gi.version_info 。

To check your gi package version type gi.version_info into the Python terminal after you have imported the gi package.

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