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import logging
from PyQt4 import QtGui
from leap.gui import mainwindow_rc
logger = logging.getLogger(name=__name__)
APP_LOGO = ':/images/leap-color-small.png'
class MainWindowMixin(object):
"""
create the main window
for leap app
"""
def __init__(self, *args, **kwargs):
# XXX set initial visibility
# debug = no visible
widget = QtGui.QWidget()
self.setCentralWidget(widget)
self.createWindowHeader()
# add widgets to layout
mainLayout = QtGui.QVBoxLayout()
mainLayout.addWidget(self.headerBox)
mainLayout.addWidget(self.statusIconBox)
if self.debugmode:
mainLayout.addWidget(self.statusBox)
mainLayout.addWidget(self.loggerBox)
widget.setLayout(mainLayout)
self.setWindowTitle("LEAP Client")
self.set_app_icon()
self.resize(400, 300)
self.set_statusbarMessage('ready')
def set_app_icon(self):
icon = QtGui.QIcon(APP_LOGO)
self.setWindowIcon(icon)
def createWindowHeader(self):
"""
description lines for main window
"""
self.headerBox = QtGui.QGroupBox()
self.headerLabel = QtGui.QLabel(
"<font size=40>LEAP Encryption Access Project</font>")
self.headerLabelSub = QtGui.QLabel(
"<br><i>your internet encryption toolkit</i>")
pixmap = QtGui.QPixmap(APP_LOGO)
leap_lbl = QtGui.QLabel()
leap_lbl.setPixmap(pixmap)
headerLayout = QtGui.QHBoxLayout()
headerLayout.addWidget(leap_lbl)
headerLayout.addWidget(self.headerLabel)
headerLayout.addWidget(self.headerLabelSub)
headerLayout.addStretch()
self.headerBox.setLayout(headerLayout)
def set_statusbarMessage(self, msg):
self.statusBar().showMessage(msg)
def closeEvent(self, event):
"""
redefines close event (persistent window behaviour)
"""
if self.trayIcon.isVisible() and not self.debugmode:
QtGui.QMessageBox.information(
self, "Systray",
"The program will keep running "
"in the system tray. To "
"terminate the program, choose "
"<b>Quit</b> in the "
"context menu of the system tray entry.")
self.hide()
event.ignore()
if self.debugmode:
self.cleanupAndQuit()
def cleanupAndQuit(self):
"""
cleans state before shutting down app.
"""
# TODO:make sure to shutdown all child process / threads
# in conductor
# XXX send signal instead?
logger.info('Shutting down')
self.conductor.cleanup()
logger.info('Exiting. Bye.')
QtGui.qApp.quit()
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