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#############################################################################
##
## Copyright (C) 2022 The Qt Company Ltd.
## Contact: https://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 PySide6.QtCore import Qt, QTimer, QPoint, Slot
from PySide6.QtWidgets import (QWidget, QHBoxLayout, QLabel, QVBoxLayout, QSpacerItem, QSizePolicy,
QPushButton)
from PySide6.QtWebEngineCore import QWebEngineNotification
from PySide6.QtGui import QPixmap, QMouseEvent
class NotificationPopup(QWidget):
def __init__(self, parent) -> None:
super().__init__(parent)
self.notification = None
self.m_icon, self.m_title, self.m_message = QLabel(), QLabel(), QLabel()
self.setWindowFlags(Qt.ToolTip)
rootLayout = QHBoxLayout(self)
rootLayout.addWidget(self.m_icon)
bodyLayout = QVBoxLayout()
rootLayout.addLayout(bodyLayout)
titleLayout = QHBoxLayout()
bodyLayout.addLayout(titleLayout)
titleLayout.addWidget(self.m_title)
titleLayout.addItem(QSpacerItem(0, 0, QSizePolicy.Expanding))
close = QPushButton("Close")
titleLayout.addWidget(close)
close.clicked.connect(self.onClosed)
bodyLayout.addWidget(self.m_message)
self.adjustSize()
def present(self, newNotification: QWebEngineNotification):
if self.notification:
self.notification.close()
self.notification = newNotification
self.m_title.setText("<b>" + self.notification.title() + "</b>")
self.m_message.setText(self.notification.message())
self.m_icon.setPixmap(QPixmap.fromImage(self.notification.icon())
.scaledToHeight(self.m_icon.height()))
self.show()
self.notification.show()
self.notification.closed.connect(self.onClosed)
QTimer.singleShot(10000, lambda: self.onClosed())
self.move(self.parentWidget().mapToGlobal(self.parentWidget().rect().bottomRight() -
QPoint(self.width() + 10, self.height() + 10)))
@Slot()
def onClosed(self):
self.hide()
if self.notification:
self.notification.close()
self.notification = None
def mouseReleaseEvent(self, event: QMouseEvent) -> None:
QWidget.mouseReleaseEvent(event)
if self.notification and event.button() == Qt.LeftButton:
self.notification.click()
self.onClosed()
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