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#!/usr/bin/env python
from __future__ import absolute_import, division, print_function
import sys
from PyQt4 import QtGui


class MainWindow(QtGui.QMainWindow):
    
    def __init__(self):
        super(MainWindow, self).__init__()
                
        newAction = QtGui.QAction(
            QtGui.QIcon('images/file_new.png'), '&New', self
        )
        newAction.setShortcut('Ctrl+N')
        newAction.setStatusTip('Create new entry')

        exitAction = QtGui.QAction(
            QtGui.QIcon('images/exit.png'), '&Exit', self
        )
        exitAction.setShortcut('Ctrl+Q')
        exitAction.setStatusTip('Exit application')
        exitAction.triggered.connect(QtGui.qApp.quit)

        infoAbout = QtGui.QAction(QtGui.QIcon('images/star.png'), 'About', self)
        infoAbout.setStatusTip('All infos about this project')
        infoAbout.triggered.connect(self.on_about)
        infoLicence = QtGui.QAction(
            QtGui.QIcon('images/gnome-contacts.png'), '&Licence', self
        )
        infoLicence.setStatusTip('MIT')

        self.statusBar()

        menubar = self.menuBar()
        fileMenu = menubar.addMenu('&File')
        fileMenu.addAction(newAction)
        fileMenu.addAction(exitAction)
        infoMenu = menubar.addMenu('&Info')
        infoMenu.addAction(infoAbout)
        infoMenu.addAction(infoLicence)
        
        self.setGeometry(500, 500, 500, 400)
        self.setWindowTitle(QtGui.qApp.applicationName())

    def on_about(self):
        QtGui.QMessageBox.about(
            self,
            u'About {0} v{1}'.format(
                QtGui.qApp.applicationName(), QtGui.qApp.applicationVersion()
            ),
            '<b>Some</b> <i>Text</i>...<p>'
            'Some more text describing the program...'
        )

  
def main():
    app = QtGui.QApplication(sys.argv)
    app.setApplicationName('qBook')
    app.setApplicationVersion('0.1')
    main_window = MainWindow()
    main_window.show()
    sys.exit(app.exec_())


if __name__ == '__main__':
    main()