#!/bin/env python

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

 # ------------------------------------------------------------

 # notification_dialog.pyw

 # 

 # the user should give us a notification

 #

 # Autor: Oliver Maurhart, <oliver.maurhart@ait.ac.at>

 #

 # Copyright 2013-2014 X-Net and AIT Austrian Institute of Technology

 # 

 # 

 #     X-Net Services GmbH

 #     Elisabethstrasse 1

 #     4020 Linz

 #     AUSTRIA

 #     https://www.x-net.at

 # 

 #     AIT Austrian Institute of Technology

 #     Donau City Strasse 1

 #     1220 Wien

 #     AUSTRIA

 #     http://www.ait.ac.at

 # 

 # 

 # Licensed under the Apache License, Version 2.0 (the "License");

 # you may not use this file except in compliance with the License.

 # You may obtain a copy of the License at

 # 

 #    http://www.apache.org/licenses/LICENSE-2.0

 # 

 # Unless required by applicable law or agreed to in writing, software

 # distributed under the License is distributed on an "AS IS" BASIS,

 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 # See the License for the specific language governing permissions and

 # limitations under the License.

 # ------------------------------------------------------------

 # ------------------------------------------------------------

 # imports

 import sys

 from PyQt4 import QtCore

 from PyQt4 import QtGui

 from ui_NotificationDialog import Ui_NotificationDialog 

 from about_dialog import AboutDialog

 # ------------------------------------------------------------

 # code

 class NotificationDialog(QtGui.QDialog):

     """A dialog for letting the user pass on a user/notification combo"""

     def __init__(self, caption = 'OpenSecurity Notification', message = 'This is a notification from the OpenSecurity System.'):

         QtGui.QDialog.__init__(self)

         # setup the user interface

         self.ui = Ui_NotificationDialog()

         self.ui.setupUi(self)

         self.setWindowTitle(caption)

         # local members

         self._about_dialog = AboutDialog()

         # connectors

         self.ui.lblMessage.setText(message)

         self.ui.btnAbout.clicked.connect(self.clicked_about)

         self.ui.btnOk.clicked.connect(self.accept)

         # positionate ourself central

         screen = QtGui.QDesktopWidget().screenGeometry()

         size = self.geometry()

         self.move((screen.width() - size.width()) / 2, (screen.height() - size.height()) / 2)

     def clicked_about(self):

         """About button has been clicked."""

         self._about_dialog.show()

     def clicked_ok(self):

         """Ok button has been clicked."""

         sys.stdout.write('{ ')

         sys.stdout.write('\'notification\': \'')

         sys.stdout.write(self.ui.edtNotification.text())

         sys.stdout.write('\' ')

         sys.stdout.write('}\n')

         self.accept()

     def set_user_text(user_text):

         """Set a text to explain which notification we need."""

         self.ui.lblText.setText(user_text)

 if __name__ == "__main__":

     a = QtGui.QApplication(sys.argv)

     d = NotificationDialog()

     d.show()

     sys.exit(a.exec_())