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Diffstat (limited to 'examples/widgets/systray/window.py')
| -rw-r--r-- | examples/widgets/systray/window.py | 273 |
1 files changed, 273 insertions, 0 deletions
diff --git a/examples/widgets/systray/window.py b/examples/widgets/systray/window.py new file mode 100644 index 000000000..ca65f04e1 --- /dev/null +++ b/examples/widgets/systray/window.py @@ -0,0 +1,273 @@ +############################################################################# +## +## Copyright (C) 2020 The Qt Company Ltd. +## Contact: http://www.qt.io/licensing/ +## +## This file is part of the Qt for Python examples of the Qt Toolkit. +## +## $QT_BEGIN_LICENSE:BSD$ +## 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 The Qt Company Ltd 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 PySide2.QtCore import Slot +from PySide2.QtGui import QIcon +from PySide2.QtWidgets import (QAction, QCheckBox, QComboBox, QDialog, + QGridLayout, QGroupBox, QHBoxLayout, QLabel, + QLineEdit, QMenu, QMessageBox, QPushButton, + QSpinBox, QStyle, QSystemTrayIcon, QTextEdit, + QVBoxLayout) + +import rc_systray + + +class Window(QDialog): + def __init__(self, parent=None): + super(Window, self).__init__(parent) + + self.iconGroupBox = QGroupBox() + self.iconLabel = QLabel() + self.iconComboBox = QComboBox() + self.showIconCheckBox = QCheckBox() + + self.messageGroupBox = QGroupBox() + self.typeLabel = QLabel() + self.durationLabel = QLabel() + self.durationWarningLabel = QLabel() + self.titleLabel = QLabel() + self.bodyLabel = QLabel() + + self.typeComboBox = QComboBox() + self.durationSpinBox = QSpinBox() + self.titleEdit = QLineEdit() + self.bodyEdit = QTextEdit() + self.showMessageButton = QPushButton() + + self.minimizeAction = QAction() + self.maximizeAction = QAction() + self.restoreAction = QAction() + self.quitAction = QAction() + + self.trayIcon = QSystemTrayIcon() + self.trayIconMenu = QMenu() + + 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) + + self.mainLayout = QVBoxLayout() + self.mainLayout.addWidget(self.iconGroupBox) + self.mainLayout.addWidget(self.messageGroupBox) + self.setLayout(self.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().setVisible(visible) + + def closeEvent(self, event): + if not event.spontaneous() or not self.isVisible(): + return + 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() + + @Slot(int) + def setIcon(self, index): + icon = self.iconComboBox.itemIcon(index) + self.trayIcon.setIcon(icon) + self.setWindowIcon(icon) + self.trayIcon.setToolTip(self.iconComboBox.itemText(index)) + + @Slot(str) + def iconActivated(self, reason): + if reason == QSystemTrayIcon.Trigger: + pass + if reason == QSystemTrayIcon.DoubleClick: + self.iconComboBox.setCurrentIndex( + (self.iconComboBox.currentIndex() + 1) % self.iconComboBox.count() + ) + if reason == QSystemTrayIcon.MiddleClick: + self.showMessage() + + @Slot() + def showMessage(self): + self.showIconCheckBox.setChecked(True) + selectedIcon = self.typeComboBox.itemData(self.typeComboBox.currentIndex()) + msgIcon = QSystemTrayIcon.MessageIcon(selectedIcon) + + if selectedIcon == -1: # custom icon + icon = QIcon(self.iconComboBox.itemIcon(self.iconComboBox.currentIndex())) + self.trayIcon.showMessage( + self.titleEdit.text(), + self.bodyEdit.toPlainText(), + icon, + self.durationSpinBox.value() * 1000, + ) + else: + self.trayIcon.showMessage( + self.titleEdit.text(), + self.bodyEdit.toPlainText(), + msgIcon, + self.durationSpinBox.value() * 1000, + ) + + @Slot() + def messageClicked(self): + QMessageBox.information(None, "Systray", + "Sorry, I already gave what help I could.\n" + "Maybe 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") + + self.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.addItem(QIcon(), "Custom icon", -1) + self.typeComboBox.setCurrentIndex(1) + + self.durationLabel = QLabel("Duration:") + + self.durationSpinBox = QSpinBox() + self.durationSpinBox.setRange(5, 60) + self.durationSpinBox.setSuffix(" s") + self.durationSpinBox.setValue(15) + + self.durationWarningLabel = QLabel("(some systems might ignore this hint)") + self.durationWarningLabel.setIndent(10) + + self.titleLabel = QLabel("Title:") + self.titleEdit = QLineEdit("Cannot connect to network") + self.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(self.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(self.durationWarningLabel, 1, 2, 1, 3) + messageLayout.addWidget(self.titleLabel, 2, 0) + messageLayout.addWidget(self.titleEdit, 2, 1, 1, 4) + messageLayout.addWidget(self.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("Minimize", self) + self.minimizeAction.triggered.connect(self.hide) + + self.maximizeAction = QAction("Maximize", self) + self.maximizeAction.triggered.connect(self.showMaximized) + + self.restoreAction = QAction("Restore", self) + self.restoreAction.triggered.connect(self.showNormal) + + self.quitAction = QAction("Quit", self) + self.quitAction.triggered.connect(qApp.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) |