From c101fbd6cdadab34653a36fbe7c122db47f9ddb0 Mon Sep 17 00:00:00 2001 From: Jimmy Girardet Date: Tue, 28 Jan 2020 16:34:14 +0100 Subject: add quick painteditem example Task-number: PYSIDE-841 Change-Id: I9ba6e6dfe9c5755d7246c44f78e2c3eeae0d5cf7 Reviewed-by: Cristian Maureira-Fredes --- examples/quick/customitems/painteditem/main.qml | 114 +++++++++++++++++++++ .../quick/customitems/painteditem/painteditem.py | 106 +++++++++++++++++++ .../customitems/painteditem/painteditem.pyproject | 3 + 3 files changed, 223 insertions(+) create mode 100644 examples/quick/customitems/painteditem/main.qml create mode 100644 examples/quick/customitems/painteditem/painteditem.py create mode 100644 examples/quick/customitems/painteditem/painteditem.pyproject (limited to 'examples/quick') diff --git a/examples/quick/customitems/painteditem/main.qml b/examples/quick/customitems/painteditem/main.qml new file mode 100644 index 000000000..d3404cad6 --- /dev/null +++ b/examples/quick/customitems/painteditem/main.qml @@ -0,0 +1,114 @@ +/**************************************************************************** +** +** 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." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +import QtQuick 2.0 +import TextBalloonPlugin 1.0 + +Item { + height: 480 + width: 320 + + //! [0] + ListModel { + id: balloonModel + ListElement { + balloonWidth: 200 + } + ListElement { + balloonWidth: 120 + } + } + + ListView { + anchors.bottom: controls.top + anchors.bottomMargin: 2 + anchors.top: parent.top + id: balloonView + delegate: TextBalloon { + anchors.right: index % 2 == 0 ? undefined : parent.right + height: 60 + rightAligned: index % 2 == 0 ? false : true + width: balloonWidth + } + model: balloonModel + spacing: 5 + width: parent.width + } + //! [0] + + //! [1] + Rectangle { + id: controls + + anchors.bottom: parent.bottom + anchors.left: parent.left + anchors.margins: 1 + anchors.right: parent.right + border.width: 2 + color: "white" + height: parent.height * 0.15 + + Text { + anchors.centerIn: parent + text: "Add another balloon" + } + + MouseArea { + anchors.fill: parent + hoverEnabled: true + onClicked: { + balloonModel.append({ + "balloonWidth": Math.floor( + Math.random( + ) * 200 + 100) + }) + balloonView.positionViewAtIndex(balloonView.count - 1, + ListView.End) + } + onEntered: { + parent.color = "#8ac953" + } + onExited: { + parent.color = "white" + } + } + } + //! [1] +} diff --git a/examples/quick/customitems/painteditem/painteditem.py b/examples/quick/customitems/painteditem/painteditem.py new file mode 100644 index 000000000..e89bf0bac --- /dev/null +++ b/examples/quick/customitems/painteditem/painteditem.py @@ -0,0 +1,106 @@ +############################################################################# +## +## 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." +## +## $QT_END_LICENSE$ +## +############################################################################# + +import sys + +from PySide2.QtGui import QPainter, QBrush, QColor +from PySide2.QtWidgets import QApplication +from PySide2.QtQml import qmlRegisterType +from PySide2.QtCore import QUrl, Property, Signal, Qt, QPointF +from PySide2.QtQuick import QQuickPaintedItem, QQuickView + + +class TextBalloon(QQuickPaintedItem): + + rightAlignedChanged = Signal() + + def __init__(self, parent=None): + self._rightAligned = False + super().__init__(parent) + + @Property(bool, notify=rightAlignedChanged) + def rightAligned(self): + return self._rightAligned + + @rightAligned.setter + def rightAlignedSet(self, value): + self._rightAligned = value + self.rightAlignedChanged.emit() + + def paint(self, painter: QPainter): + + brush = QBrush(QColor("#007430")) + + painter.setBrush(brush) + painter.setPen(Qt.NoPen) + painter.setRenderHint(QPainter.Antialiasing) + + itemSize = self.size() + + painter.drawRoundedRect(0, 0, itemSize.width(), itemSize.height() - 10, 10, 10) + + if self.rightAligned: + points = [ + QPointF(itemSize.width() - 10.0, itemSize.height() - 10.0), + QPointF(itemSize.width() - 20.0, itemSize.height()), + QPointF(itemSize.width() - 30.0, itemSize.height() - 10.0), + ] + else: + points = [ + QPointF(10.0, itemSize.height() - 10.0), + QPointF(20.0, itemSize.height()), + QPointF(30.0, itemSize.height() - 10.0), + ] + painter.drawConvexPolygon(points) + + +if __name__ == "__main__": + + app = QApplication(sys.argv) + view = QQuickView() + view.setResizeMode(QQuickView.SizeRootObjectToView) + qmlRegisterType(TextBalloon, "TextBalloonPlugin", 1, 0, "TextBalloon") + view.setSource(QUrl.fromLocalFile("main.qml")) + + if view.status() == QQuickView.Error: + sys.exit(-1) + view.show() + + sys.exit(app.exec_()) diff --git a/examples/quick/customitems/painteditem/painteditem.pyproject b/examples/quick/customitems/painteditem/painteditem.pyproject new file mode 100644 index 000000000..0c70ebe59 --- /dev/null +++ b/examples/quick/customitems/painteditem/painteditem.pyproject @@ -0,0 +1,3 @@ +{ + "files": ["main.qml", "painteditem.pyproject"] +} -- cgit v1.2.3