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Diffstat (limited to 'examples/widgets/desktop/systray/window.py')
| -rw-r--r-- | examples/widgets/desktop/systray/window.py | 236 |
1 files changed, 236 insertions, 0 deletions
diff --git a/examples/widgets/desktop/systray/window.py b/examples/widgets/desktop/systray/window.py new file mode 100644 index 000000000..0b5bc39dc --- /dev/null +++ b/examples/widgets/desktop/systray/window.py @@ -0,0 +1,236 @@ +# Copyright (C) 2022 The Qt Company Ltd. +# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause + +from PySide6.QtCore import Slot +from PySide6.QtGui import QAction, QIcon +from PySide6.QtWidgets import (QCheckBox, QComboBox, QDialog, + QGridLayout, QGroupBox, QHBoxLayout, QLabel, + QLineEdit, QMenu, QMessageBox, QPushButton, + QSpinBox, QStyle, QSystemTrayIcon, QTextEdit, + QVBoxLayout) + +import rc_systray # noqa: F401 + + +class Window(QDialog): + def __init__(self, parent=None): + super().__init__(parent) + + self._icon_group_box = QGroupBox() + self._icon_label = QLabel() + self._icon_combo_box = QComboBox() + self._show_icon_check_box = QCheckBox() + + self._message_group_box = QGroupBox() + self._type_label = QLabel() + self._duration_label = QLabel() + self._duration_warning_label = QLabel() + self._title_label = QLabel() + self._body_label = QLabel() + + self._type_combo_box = QComboBox() + self._duration_spin_box = QSpinBox() + self._title_edit = QLineEdit() + self._body_edit = QTextEdit() + self._show_message_button = QPushButton() + + self._minimize_action = QAction() + self._maximize_action = QAction() + self._restore_action = QAction() + self._quit_action = QAction() + + self._tray_icon = QSystemTrayIcon() + self._tray_icon_menu = QMenu() + + self.create_icon_group_box() + self.create_message_group_box() + + self._icon_label.setMinimumWidth(self._duration_label.sizeHint().width()) + + self.create_actions() + self.create_tray_icon() + + self._show_message_button.clicked.connect(self.show_message) + self._show_icon_check_box.toggled.connect(self._tray_icon.setVisible) + self._icon_combo_box.currentIndexChanged.connect(self.set_icon) + self._tray_icon.messageClicked.connect(self.message_clicked) + self._tray_icon.activated.connect(self.icon_activated) + + self._main_layout = QVBoxLayout() + self._main_layout.addWidget(self._icon_group_box) + self._main_layout.addWidget(self._message_group_box) + self.setLayout(self._main_layout) + + self._icon_combo_box.setCurrentIndex(1) + self._tray_icon.show() + + self.setWindowTitle("Systray") + self.resize(400, 300) + + def setVisible(self, visible): + self._minimize_action.setEnabled(visible) + self._maximize_action.setEnabled(not self.isMaximized()) + self._restore_action.setEnabled(self.isMaximized() or not visible) + super().setVisible(visible) + + def closeEvent(self, event): + if not event.spontaneous() or not self.isVisible(): + return + if self._tray_icon.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 set_icon(self, index): + icon = self._icon_combo_box.itemIcon(index) + self._tray_icon.setIcon(icon) + self.setWindowIcon(icon) + self._tray_icon.setToolTip(self._icon_combo_box.itemText(index)) + + @Slot(str) + def icon_activated(self, reason): + if reason == QSystemTrayIcon.Trigger: + pass + if reason == QSystemTrayIcon.DoubleClick: + self._icon_combo_box.setCurrentIndex( + (self._icon_combo_box.currentIndex() + 1) % self._icon_combo_box.count() + ) + if reason == QSystemTrayIcon.MiddleClick: + self.show_message() + + @Slot() + def show_message(self): + self._show_icon_check_box.setChecked(True) + selected_icon = self._type_combo_box.itemData(self._type_combo_box.currentIndex()) + msg_icon = QSystemTrayIcon.MessageIcon(selected_icon) + + if selected_icon == -1: # custom icon + icon = QIcon(self._icon_combo_box.itemIcon(self._icon_combo_box.currentIndex())) + self._tray_icon.showMessage( + self._title_edit.text(), + self._body_edit.toPlainText(), + icon, + self._duration_spin_box.value() * 1000, + ) + else: + self._tray_icon.showMessage( + self._title_edit.text(), + self._body_edit.toPlainText(), + msg_icon, + self._duration_spin_box.value() * 1000, + ) + + @Slot() + def message_clicked(self): + QMessageBox.information(None, "Systray", + "Sorry, I already gave what help I could.\n" + "Maybe you should try asking a human?") + + def create_icon_group_box(self): + self._icon_group_box = QGroupBox("Tray Icon") + + self._icon_label = QLabel("Icon:") + + self._icon_combo_box = QComboBox() + self._icon_combo_box.addItem(QIcon(":/images/bad.png"), "Bad") + self._icon_combo_box.addItem(QIcon(":/images/heart.png"), "Heart") + self._icon_combo_box.addItem(QIcon(":/images/trash.png"), "Trash") + + self._show_icon_check_box = QCheckBox("Show icon") + self._show_icon_check_box.setChecked(True) + + icon_layout = QHBoxLayout() + icon_layout.addWidget(self._icon_label) + icon_layout.addWidget(self._icon_combo_box) + icon_layout.addStretch() + icon_layout.addWidget(self._show_icon_check_box) + self._icon_group_box.setLayout(icon_layout) + + def create_message_group_box(self): + self._message_group_box = QGroupBox("Balloon Message") + + self._type_label = QLabel("Type:") + + self._type_combo_box = QComboBox() + self._type_combo_box.addItem("None", QSystemTrayIcon.NoIcon) + self._type_combo_box.addItem( + self.style().standardIcon(QStyle.SP_MessageBoxInformation), + "Information", + QSystemTrayIcon.Information, + ) + self._type_combo_box.addItem( + self.style().standardIcon(QStyle.SP_MessageBoxWarning), + "Warning", + QSystemTrayIcon.Warning, + ) + self._type_combo_box.addItem( + self.style().standardIcon(QStyle.SP_MessageBoxCritical), + "Critical", + QSystemTrayIcon.Critical, + ) + self._type_combo_box.addItem(QIcon(), "Custom icon", -1) + self._type_combo_box.setCurrentIndex(1) + + self._duration_label = QLabel("Duration:") + + self._duration_spin_box = QSpinBox() + self._duration_spin_box.setRange(5, 60) + self._duration_spin_box.setSuffix(" s") + self._duration_spin_box.setValue(15) + + self._duration_warning_label = QLabel("(some systems might ignore this hint)") + self._duration_warning_label.setIndent(10) + + self._title_label = QLabel("Title:") + self._title_edit = QLineEdit("Cannot connect to network") + self._body_label = QLabel("Body:") + + self._body_edit = QTextEdit() + self._body_edit.setPlainText("Don't believe me. Honestly, I don't have a clue.\n" + "Click this balloon for details.") + + self._show_message_button = QPushButton("Show Message") + self._show_message_button.setDefault(True) + + message_layout = QGridLayout() + message_layout.addWidget(self._type_label, 0, 0) + message_layout.addWidget(self._type_combo_box, 0, 1, 1, 2) + message_layout.addWidget(self._duration_label, 1, 0) + message_layout.addWidget(self._duration_spin_box, 1, 1) + message_layout.addWidget(self._duration_warning_label, 1, 2, 1, 3) + message_layout.addWidget(self._title_label, 2, 0) + message_layout.addWidget(self._title_edit, 2, 1, 1, 4) + message_layout.addWidget(self._body_label, 3, 0) + message_layout.addWidget(self._body_edit, 3, 1, 2, 4) + message_layout.addWidget(self._show_message_button, 5, 4) + message_layout.setColumnStretch(3, 1) + message_layout.setRowStretch(4, 1) + self._message_group_box.setLayout(message_layout) + + def create_actions(self): + self._minimize_action = QAction("Minimize", self) + self._minimize_action.triggered.connect(self.hide) + + self._maximize_action = QAction("Maximize", self) + self._maximize_action.triggered.connect(self.showMaximized) + + self._restore_action = QAction("Restore", self) + self._restore_action.triggered.connect(self.showNormal) + + self._quit_action = QAction("Quit", self) + self._quit_action.triggered.connect(qApp.quit) # noqa: F821 + + def create_tray_icon(self): + self._tray_icon_menu = QMenu(self) + self._tray_icon_menu.addAction(self._minimize_action) + self._tray_icon_menu.addAction(self._maximize_action) + self._tray_icon_menu.addAction(self._restore_action) + self._tray_icon_menu.addSeparator() + self._tray_icon_menu.addAction(self._quit_action) + + self._tray_icon = QSystemTrayIcon(self) + self._tray_icon.setContextMenu(self._tray_icon_menu) |