PYQT: Appelez une application TrayMinimized
Question
J'ai une application qui est minimisé dans le plateau (montrant une icône) lorsque l'utilisateur le ferme. Ce que je dois savoir, c'est comment puis-je le rappeler avec une combinaison de clés, comme Ctrl + Alt + quelque chose. En fait, je l'appelle quand je le double-cliquez, mais ce sera bien de faire de même sur une touche. Voici une partie du code:
# -*- coding: utf-8 -*-
"""The user interface for our app"""
import os,sys
import ConfigParser
# Import Qt modules
from PyQt4 import QtCore,QtGui
# Import the compiled UI module
from octo import Ui_Form
CFG_PATH = "etc/config.list" #Config File Path
#config.list vars DEFAULT Values
ClipCount = 8
Static = ""
window = None
# Create a class for our main window
class Main(QtGui.QWidget):
def __init__(self):
QtGui.QWidget.__init__(self)
# This is always the same
self.ui=Ui_Form()
self.ui.setupUi(self)
# Window Icon
icon = QtGui.QIcon("SSaver.ico")
self.setWindowIcon(icon)
self.setWindowTitle("Octopy")
# Set the timer =)
self.timer = self.startTimer(1000) #self.killTimer(self.timer)
# Clipboard Counter
self.counter = 0
#Last trapped clipboard
self.LastClip = ""
self.tentacles = [""] * 8
self.cmd = []
self.cmd.append(self.ui.cmd_1)
self.cmd.append(self.ui.cmd_2)
self.cmd.append(self.ui.cmd_3)
self.cmd.append(self.ui.cmd_4)
self.cmd.append(self.ui.cmd_5)
self.cmd.append(self.ui.cmd_6)
self.cmd.append(self.ui.cmd_7)
self.cmd.append(self.ui.cmd_8)
## Events ##
def on_cmd_8_pressed(self): #Clear
for i in range(0,7):
self.tentacles[i] = ""
self.cmd[i].setText(self.tentacles[i])
def on_cmd_1_pressed(self):
t = self.ui.cmd_1.text()
self.setClp(t)
def on_cmd_2_pressed(self):
t = self.ui.cmd_2.text()
self.setClp(t)
def on_cmd_3_pressed(self):
t = self.ui.cmd_3.text()
self.setClp(t)
def on_cmd_4_pressed(self):
t = self.ui.cmd_4.text()
self.setClp(t)
def on_cmd_5_pressed(self):
t = self.ui.cmd_5.text()
self.setClp(t)
def on_cmd_6_pressed(self):
t = self.ui.cmd_6.text()
self.setClp(t)
def on_cmd_7_pressed(self):
t = self.ui.cmd_7.text()
self.setClp(t)
def hideEvent(self,event): # Capture close and minimize events
pass
def keyPressEvent(self,ev):
if ev.key() == 16777216:
self.hide()
def showEvent(self,ev):
self.fillClp()
def timerEvent(self,ev):
c = self.getClp()
if c:
#print c, self.counter
self.tentacles[self.counter] = c
if self.counter < 7:
self.counter += 1
else:
self.counter = 0
self.fillClp()
## Functions ##
def fillClp(self):
for i in range(0,7):
self.cmd[i].setText(self.tentacles[i])
def getClp(self):
clp = QtGui.QApplication.clipboard()
c = clp.text()
if self.LastClip != c:
self.LastClip = c
return c
else:
return None
def setClp(self, t):
clp = QtGui.QApplication.clipboard()
clp.setText(t)
class SystemTrayIcon(QtGui.QSystemTrayIcon):
def __init__(self, icon, parent=None):
QtGui.QSystemTrayIcon.__init__(self, icon, parent)
menu = QtGui.QMenu(parent)
# Actions
self.action_quit = QtGui.QAction("Quit", self)
self.action_about = QtGui.QAction("About Octopy", self)
# Add actions to menu
menu.addAction(self.action_about)
menu.addSeparator()
menu.addAction(self.action_quit)
# Connect menu with signals
self.connect(self.action_about, QtCore.SIGNAL("triggered()"), self.about)
self.connect(self.action_quit, QtCore.SIGNAL("triggered()"), self.quit)
# Other signals
traySignal = "activated(QSystemTrayIcon::ActivationReason)"
QtCore.QObject.connect(self, QtCore.SIGNAL(traySignal), self.icon_activated)
# Create Menu
self.setContextMenu(menu)
def quit(self):
w = QtGui.QWidget()
reply = QtGui.QMessageBox.question(w, 'Confirm Action',"Are you sure to quit?", QtGui.QMessageBox.Yes, QtGui.QMessageBox.No)
if reply == QtGui.QMessageBox.Yes:
QtGui.QApplication.quit()
def about(self):
w = QtGui.QWidget()
QtGui.QMessageBox.information(w, 'About', "Octopy Multi-Clipboard Manager\n Developed by mRt.")
def icon_activated(self, reason):
if reason == QtGui.QSystemTrayIcon.DoubleClick:
window.show()
else:
print "otro"
def main():
# Again, this is boilerplate, it's going to be the same on
# almost every app you write
app = QtGui.QApplication(sys.argv)
# TrayIcon
w = QtGui.QWidget()
icon = QtGui.QIcon("SSaver.ico")
trayIcon = SystemTrayIcon(icon, w)
trayIcon.show()
trayIcon.setToolTip("Octopy Multi-Clipboard Manager")
# Main Window
global window
window=Main()
window.show()
window.setWindowTitle("Octopy")
app.setQuitOnLastWindowClosed(0)
sys.exit(app.exec_())
def readIni():
cfg = ConfigParser.ConfigParser()
cfg.read(CFG_PATH)
ClipCount = int(cfg.get("Other","ClipCount"))
Static = cfg.get("Other","Static")
clip = [""] * int(ClipCount+1)
if __name__ == "__main__":
readIni()
main()
Le programme complet est hébergé sur Google: http://code.google.com/p/octopys/downloads/list
La solution
Pour une touche à gérer par votre application lorsqu'elle n'a pas de mise au point du clavier, vous devez installer un raccourci mondial. QT ne prend pas en charge cela, mais QXT, une bibliothèque d'extension QT, le fait. Voirhttp://doc.libqxt.org/0.5.0/classqxtglobalshortcut.html. Je ne sais pas si les liaisons PYQT existent pour QXT.