pyqt4生成key工具

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部份代码：：：

# -*- coding: utf-8 -*-

"""
Module implementing CreateKey.
"""

from PyQt4.QtCore import pyqtSignature
from PyQt4.QtGui import QDialog
from PyQt4 import QtGui,QtCore
from Ui_CreateKey import Ui_CreateKey
import base64,uuid

class CreateKey(QDialog, Ui_CreateKey):
    """
    Class documentation goes here.
    """
    def __init__(self, parent=None):
        """
        Constructor
        
        @param parent reference to the parent widget (QWidget)
        """
        QDialog.__init__(self, parent)
        self.clipboard = QtGui.QApplication.clipboard()
        self.setupUi(self)
        QtCore.QObject.connect(self.pushButton_3,QtCore.SIGNAL("clicked()"),self.clear)
        QtCore.QObject.connect(self.pushButton_2,QtCore.SIGNAL("clicked()"),self.getkey)
    @pyqtSignature("")
    def on_pushButton_clicked(self):
        key = base64.b64encode(uuid.uuid4().bytes + uuid.uuid4().bytes)
        self.textBrowser.append(str(key))

    @pyqtSignature("")
    def clear(self):
        self.textBrowser.clear()
    @pyqtSignature("")
    def getkey(self):
       self.clipboard.setText(self.textBrowser.toPlainText().split(‘\n‘)[-1])

if __name__ == "__main__":
    import sys
    app = QtGui.QApplication(sys.argv)
    ui = CreateKey()
    ui.show()
    sys.exit(app.exec_())

pyqt4生成key工具

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原文地址：http://www.cnblogs.com/xiewb/p/4579895.html