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Diffstat (limited to 'python/pykde/templates/annotated/systray1.py')
-rw-r--r-- | python/pykde/templates/annotated/systray1.py | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/python/pykde/templates/annotated/systray1.py b/python/pykde/templates/annotated/systray1.py new file mode 100644 index 00000000..99b7f03a --- /dev/null +++ b/python/pykde/templates/annotated/systray1.py @@ -0,0 +1,87 @@ +""" +A basic system tray application - you can combine this with code from +menuapp2.py or menuapp3.py to quickly build a full-blown application +framework. +""" + +""" +Copyright 2003 Jim Bublitz + +Terms and Conditions + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to +deal in the Software without restriction, including without limitation the +rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +sell copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. + +Except as contained in this notice, the name of the copyright holder shall +not be used in advertising or otherwise to promote the sale, use or other +dealings in this Software without prior written authorization from the +copyright holder. +""" + +import sys + +from qt import QLabel, QWidget, SIGNAL +from kdecore import KApplication, KIcon, KIconLoader +from kdeui import KMainWindow, KSystemTray + +# This template uses KMainWindow as the main window widget +# It solves the problem described in systray.py by using +# a flag to control the return value from queryClose - if +# :quit" is signalled from anywhere EXCEPT the system tray +# icon's menu, self.exitFlag == False, and as the return +# value for queryClose, it stops the application from shutting +# down; if self.exitFlag is True, the application shuts down + +class MainWin (KMainWindow): + def __init__ (self, *args): + apply (KMainWindow.__init__, (self,) + args) + + self.exitFlag = False + + icons = KIconLoader () + + # KSystemTray hides or shows its parent when the system tray icon is clicked + self.systray = KSystemTray (self) + self.systray.setPixmap (icons.loadIcon("stop", KIcon.Desktop)) + self.systray.connect (self.systray, SIGNAL ("quitSelected ()"), self.slotQuitSelected) + self.systray.show () + + # Controls whether or not the application really exits + def queryClose (self): + self.hide () + return self.exitFlag + + # Receives the signal emitted when the user selects Quit from the + # system tray icon's menu + def slotQuitSelected (self): + self.exitFlag = True + KApplication.kApplication ().quit () + +#-------------------- main ------------------------------------------------ + +# The usual stuff - you can also use the KAboutData/KCmdLineArgs version +# for program startup used in other templates - the KApplication constructor +# used here may be obsoleted eventually +appName = "template" +app = KApplication (sys.argv, appName) +mainWindow = MainWin (None, "main window") + +mainWindow.show() +app.exec_loop() + + |