Python 命令行编译Qt工程（八）

一、效果图

二、代码

cmd = r'C:\Windows\System32\cmd.exe'
#VsDevCmd.bat路径需要加入系统环境变量
# vsDevCmd_env = 'C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\Tools'
qtpro_cmd = 'cd E:/qt/untitled/untitled \r\n'

from subprocess import *
import threading
import time

p =Popen(cmd,shell=True,stdin=PIPE,stdout=PIPE)

def run():
    global p
    while True:
        line = p.stdout.readline()
        if not line:  #空则跳出
            break
        print(line.decode("GBK"))

w =threading.Thread(target=run)

p.stdin.write(('VsDevCmd.bat\r\n').encode("GBK"))
p.stdin.flush()
p.stdin.write(qtpro_cmd.encode("GBK"))
p.stdin.flush()
p.stdin.write("qmake \r\n".encode("GBK"))
p.stdin.flush()
p.stdin.write("nmake Debug Release \r\n".encode("GBK"))
p.stdin.flush()
time.sleep(1) #延迟是因为等待一下线程就绪

p.stdin.write("exit\r\n".encode("GBK"))
p.stdin.flush()
w.start()