mirror of
https://github.com/LC044/WeChatMsg
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29 lines
1.2 KiB
Python
29 lines
1.2 KiB
Python
from PyQt5 import QtCore, QtGui, QtWidgets
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import time
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class MyWindow(QtWidgets.QPushButton):
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def __init__(self):
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QtWidgets.QPushButton.__init__(self)
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self.setText("关闭窗口")
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self.clicked.connect(QtWidgets.qApp.quit)
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def load_data(self, sp):
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for i in range(1, 11): #模拟主程序加载过程
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time.sleep(2) # 加载数据
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sp.showMessage("加载... {0}%".format(i * 10), QtCore.Qt.AlignHCenter |QtCore.Qt.AlignBottom, QtCore.Qt.black)
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QtWidgets.qApp.processEvents() # 允许主进程处理事件
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if __name__ == "__main__":
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import sys
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app = QtWidgets.QApplication(sys.argv)
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splash = QtWidgets.QSplashScreen(QtGui.QPixmap("img.jpg"))
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splash.showMessage("加载... 0%", QtCore.Qt.AlignHCenter | QtCore.Qt.AlignBottom, QtCore.Qt.black)
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splash.show() # 显示启动界面
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QtWidgets.qApp.processEvents() # 处理主进程事件
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window = MyWindow()
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window.setWindowTitle("QSplashScreen类使用")
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window.resize(300, 30)
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window.load_data(splash) # 加载数据
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window.show()
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splash.finish(window) # 隐藏启动界面 |