#!/usr/bin/env python ############################################################################# ## ## Copyright (C) 2010 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." ## $QT_END_LICENSE$ ## ############################################################################# # This is only needed for Python v2 but is harmless for Python v3. import sip sip.setapi('QVariant', 2) from PyQt4 import QtCore, QtGui try: import systray_rc3 except ImportError: import systray_rc2 class Window(QtGui.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 = QtGui.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(): 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() 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 (QtGui.QSystemTrayIcon.Trigger, QtGui.QSystemTrayIcon.DoubleClick): self.iconComboBox.setCurrentIndex( (self.iconComboBox.currentIndex() + 1) % self.iconComboBox.count()) elif reason == QtGui.QSystemTrayIcon.MiddleClick: self.showMessage() def showMessage(self): icon = QtGui.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): QtGui.QMessageBox.information(None, "Systray", "Sorry, I already gave what help I could.\nMaybe you should " "try asking a human?") def createIconGroupBox(self): self.iconGroupBox = QtGui.QGroupBox("Tray Icon") self.iconLabel = QtGui.QLabel("Icon:") self.iconComboBox = QtGui.QComboBox() self.iconComboBox.addItem(QtGui.QIcon(':/images/bad.svg'), "Bad") self.iconComboBox.addItem(QtGui.QIcon(':/images/heart.svg'), "Heart") self.iconComboBox.addItem(QtGui.QIcon(':/images/trash.svg'), "Trash") self.showIconCheckBox = QtGui.QCheckBox("Show icon") self.showIconCheckBox.setChecked(True) iconLayout = QtGui.QHBoxLayout() iconLayout.addWidget(self.iconLabel) iconLayout.addWidget(self.iconComboBox) iconLayout.addStretch() iconLayout.addWidget(self.showIconCheckBox) self.iconGroupBox.setLayout(iconLayout) def createMessageGroupBox(self): self.messageGroupBox = QtGui.QGroupBox("Balloon Message") typeLabel = QtGui.QLabel("Type:") self.typeComboBox = QtGui.QComboBox() self.typeComboBox.addItem("None", QtGui.QSystemTrayIcon.NoIcon) self.typeComboBox.addItem(self.style().standardIcon( QtGui.QStyle.SP_MessageBoxInformation), "Information", QtGui.QSystemTrayIcon.Information) self.typeComboBox.addItem(self.style().standardIcon( QtGui.QStyle.SP_MessageBoxWarning), "Warning", QtGui.QSystemTrayIcon.Warning) self.typeComboBox.addItem(self.style().standardIcon( QtGui.QStyle.SP_MessageBoxCritical), "Critical", QtGui.QSystemTrayIcon.Critical) self.typeComboBox.setCurrentIndex(1) self.durationLabel = QtGui.QLabel("Duration:") self.durationSpinBox = QtGui.QSpinBox() self.durationSpinBox.setRange(5, 60) self.durationSpinBox.setSuffix(" s") self.durationSpinBox.setValue(15) durationWarningLabel = QtGui.QLabel("(some systems might ignore this " "hint)") durationWarningLabel.setIndent(10) titleLabel = QtGui.QLabel("Title:") self.titleEdit = QtGui.QLineEdit("Cannot connect to network") bodyLabel = QtGui.QLabel("Body:") self.bodyEdit = QtGui.QTextEdit() self.bodyEdit.setPlainText("Don't believe me. Honestly, I don't have " "a clue.\nClick this balloon for details.") self.showMessageButton = QtGui.QPushButton("Show Message") self.showMessageButton.setDefault(True) messageLayout = QtGui.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 = QtGui.QAction("Mi&nimize", self, triggered=self.hide) self.maximizeAction = QtGui.QAction("Ma&ximize", self, triggered=self.showMaximized) self.restoreAction = QtGui.QAction("&Restore", self, triggered=self.showNormal) self.quitAction = QtGui.QAction("&Quit", self, triggered=QtGui.qApp.quit) def createTrayIcon(self): self.trayIconMenu = QtGui.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 = QtGui.QSystemTrayIcon(self) self.trayIcon.setContextMenu(self.trayIconMenu) if __name__ == '__main__': import sys app = QtGui.QApplication(sys.argv) if not QtGui.QSystemTrayIcon.isSystemTrayAvailable(): QtGui.QMessageBox.critical(None, "Systray", "I couldn't detect any system tray on this system.") sys.exit(1) QtGui.QApplication.setQuitOnLastWindowClosed(False) window = Window() window.show() sys.exit(app.exec_())