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#!/usr/bin/env python
#############################################################################
##
## Copyright (C) 2013 Riverbank Computing Limited.
## Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
## All rights reserved.
##
## This file is part of the examples of PyQt.
##
## $QT_BEGIN_LICENSE:BSD$
## You may use this file under the terms of the BSD license as follows:
##
## "Redistribution and use in source and binary forms, with or without
## modification, are permitted provided that the following conditions are
## met:
## * Redistributions of source code must retain the above copyright
## notice, this list of conditions and the following disclaimer.
## * Redistributions in binary form must reproduce the above copyright
## notice, this list of conditions and the following disclaimer in
## the documentation and/or other materials provided with the
## distribution.
## * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
## the names of its contributors may be used to endorse or promote
## products derived from this software without specific prior written
## permission.
##
## THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
## "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
## LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
## A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
## OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
## SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
## LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
## DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
## THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
## (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
## OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
## $QT_END_LICENSE$
##
#############################################################################
from PyQt5.QtGui import QIcon
from PyQt5.QtWidgets import (QAction, QApplication, QCheckBox, QComboBox,
QDialog, QGridLayout, QGroupBox, QHBoxLayout, QLabel, QLineEdit,
QMessageBox, QMenu, QPushButton, QSpinBox, QStyle, QSystemTrayIcon,
QTextEdit, QVBoxLayout)
import systray_rc
class Window(QDialog):
def __init__(self):
super(Window, self).__init__()
self.createIconGroupBox()
self.createMessageGroupBox()
self.iconLabel.setMinimumWidth(self.durationLabel.sizeHint().width())
self.createActions()
self.createTrayIcon()
self.showMessageButton.clicked.connect(self.showMessage)
self.showIconCheckBox.toggled.connect(self.trayIcon.setVisible)
self.iconComboBox.currentIndexChanged.connect(self.setIcon)
self.trayIcon.messageClicked.connect(self.messageClicked)
self.trayIcon.activated.connect(self.iconActivated)
mainLayout = QVBoxLayout()
mainLayout.addWidget(self.iconGroupBox)
mainLayout.addWidget(self.messageGroupBox)
self.setLayout(mainLayout)
self.iconComboBox.setCurrentIndex(1)
self.trayIcon.show()
self.setWindowTitle("Systray")
self.resize(400, 300)
def setVisible(self, visible):
self.minimizeAction.setEnabled(visible)
self.maximizeAction.setEnabled(not self.isMaximized())
self.restoreAction.setEnabled(self.isMaximized() or not visible)
super(Window, self).setVisible(visible)
def closeEvent(self, event):
if self.trayIcon.isVisible():
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()
def setIcon(self, index):
icon = self.iconComboBox.itemIcon(index)
self.trayIcon.setIcon(icon)
self.setWindowIcon(icon)
self.trayIcon.setToolTip(self.iconComboBox.itemText(index))
def iconActivated(self, reason):
if reason in (QSystemTrayIcon.Trigger, QSystemTrayIcon.DoubleClick):
self.iconComboBox.setCurrentIndex(
(self.iconComboBox.currentIndex() + 1)
% self.iconComboBox.count())
elif reason == QSystemTrayIcon.MiddleClick:
self.showMessage()
def showMessage(self):
icon = QSystemTrayIcon.MessageIcon(
self.typeComboBox.itemData(self.typeComboBox.currentIndex()))
self.trayIcon.showMessage(self.titleEdit.text(),
self.bodyEdit.toPlainText(), icon,
self.durationSpinBox.value() * 1000)
def messageClicked(self):
QMessageBox.information(None, "Systray",
"Sorry, I already gave what help I could.\nMaybe you should "
"try asking a human?")
def createIconGroupBox(self):
self.iconGroupBox = QGroupBox("Tray Icon")
self.iconLabel = QLabel("Icon:")
self.iconComboBox = QComboBox()
self.iconComboBox.addItem(QIcon(':/images/bad.png'), "Bad")
self.iconComboBox.addItem(QIcon(':/images/heart.png'), "Heart")
self.iconComboBox.addItem(QIcon(':/images/trash.png'), "Trash")
self.showIconCheckBox = QCheckBox("Show icon")
self.showIconCheckBox.setChecked(True)
iconLayout = QHBoxLayout()
iconLayout.addWidget(self.iconLabel)
iconLayout.addWidget(self.iconComboBox)
iconLayout.addStretch()
iconLayout.addWidget(self.showIconCheckBox)
self.iconGroupBox.setLayout(iconLayout)
def createMessageGroupBox(self):
self.messageGroupBox = QGroupBox("Balloon Message")
typeLabel = QLabel("Type:")
self.typeComboBox = QComboBox()
self.typeComboBox.addItem("None", QSystemTrayIcon.NoIcon)
self.typeComboBox.addItem(self.style().standardIcon(
QStyle.SP_MessageBoxInformation), "Information",
QSystemTrayIcon.Information)
self.typeComboBox.addItem(self.style().standardIcon(
QStyle.SP_MessageBoxWarning), "Warning",
QSystemTrayIcon.Warning)
self.typeComboBox.addItem(self.style().standardIcon(
QStyle.SP_MessageBoxCritical), "Critical",
QSystemTrayIcon.Critical)
self.typeComboBox.setCurrentIndex(1)
self.durationLabel = QLabel("Duration:")
self.durationSpinBox = QSpinBox()
self.durationSpinBox.setRange(5, 60)
self.durationSpinBox.setSuffix(" s")
self.durationSpinBox.setValue(15)
durationWarningLabel = QLabel("(some systems might ignore this hint)")
durationWarningLabel.setIndent(10)
titleLabel = QLabel("Title:")
self.titleEdit = QLineEdit("Cannot connect to network")
bodyLabel = QLabel("Body:")
self.bodyEdit = QTextEdit()
self.bodyEdit.setPlainText("Don't believe me. Honestly, I don't have "
"a clue.\nClick this balloon for details.")
self.showMessageButton = QPushButton("Show Message")
self.showMessageButton.setDefault(True)
messageLayout = QGridLayout()
messageLayout.addWidget(typeLabel, 0, 0)
messageLayout.addWidget(self.typeComboBox, 0, 1, 1, 2)
messageLayout.addWidget(self.durationLabel, 1, 0)
messageLayout.addWidget(self.durationSpinBox, 1, 1)
messageLayout.addWidget(durationWarningLabel, 1, 2, 1, 3)
messageLayout.addWidget(titleLabel, 2, 0)
messageLayout.addWidget(self.titleEdit, 2, 1, 1, 4)
messageLayout.addWidget(bodyLabel, 3, 0)
messageLayout.addWidget(self.bodyEdit, 3, 1, 2, 4)
messageLayout.addWidget(self.showMessageButton, 5, 4)
messageLayout.setColumnStretch(3, 1)
messageLayout.setRowStretch(4, 1)
self.messageGroupBox.setLayout(messageLayout)
def createActions(self):
self.minimizeAction = QAction("Mi&nimize", self, triggered=self.hide)
self.maximizeAction = QAction("Ma&ximize", self,
triggered=self.showMaximized)
self.restoreAction = QAction("&Restore", self,
triggered=self.showNormal)
self.quitAction = QAction("&Quit", self,
triggered=QApplication.instance().quit)
def createTrayIcon(self):
self.trayIconMenu = QMenu(self)
self.trayIconMenu.addAction(self.minimizeAction)
self.trayIconMenu.addAction(self.maximizeAction)
self.trayIconMenu.addAction(self.restoreAction)
self.trayIconMenu.addSeparator()
self.trayIconMenu.addAction(self.quitAction)
self.trayIcon = QSystemTrayIcon(self)
self.trayIcon.setContextMenu(self.trayIconMenu)
if __name__ == '__main__':
import sys
app = QApplication(sys.argv)
if not QSystemTrayIcon.isSystemTrayAvailable():
QMessageBox.critical(None, "Systray",
"I couldn't detect any system tray on this system.")
sys.exit(1)
QApplication.setQuitOnLastWindowClosed(False)
window = Window()
window.show()
sys.exit(app.exec_())
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