From eb19b7190b1038bdb511ec3ffb6f0a217b58d3b8 Mon Sep 17 00:00:00 2001 From: Cristian Maureira-Fredes Date: Thu, 12 Jul 2018 14:39:54 +0200 Subject: Add text properties QML example Task-number: PYSIDE-738 Change-Id: I5f22cd322d4414d5ee4be38042b0fc849c40987a Reviewed-by: Friedemann Kleint --- examples/declarative/textproperties/main.py | 112 ++++++++++++++++ examples/declarative/textproperties/view.qml | 191 +++++++++++++++++++++++++++ 2 files changed, 303 insertions(+) create mode 100644 examples/declarative/textproperties/main.py create mode 100644 examples/declarative/textproperties/view.qml (limited to 'examples') diff --git a/examples/declarative/textproperties/main.py b/examples/declarative/textproperties/main.py new file mode 100644 index 000000000..8da443edc --- /dev/null +++ b/examples/declarative/textproperties/main.py @@ -0,0 +1,112 @@ +############################################################################# +## +## Copyright (C) 2018 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 os.path import abspath, dirname, join + +from PySide2.QtCore import QObject, Slot +from PySide2.QtGui import QGuiApplication +from PySide2.QtQml import QQmlApplicationEngine + + +class Bridge(QObject): + + @Slot(str, result=str) + def getColor(self, s): + if s.lower() == "red": + return "#ef9a9a" + elif s.lower() == "green": + return "#a5d6a7" + elif s.lower() == "blue": + return "#90caf9" + else: + return "white" + + @Slot(float, result=int) + def getSize(self, s): + size = int(s * 34) + if size <= 0: + return 1 + else: + return size + + @Slot(str, result=bool) + def getItalic(self, s): + if s.lower() == "italic": + return True + else: + return False + + @Slot(str, result=bool) + def getBold(self, s): + if s.lower() == "bold": + return True + else: + return False + + @Slot(str, result=bool) + def getUnderline(self, s): + if s.lower() == "underline": + return True + else: + return False + + +if __name__ == '__main__': + sys.argv += ['--style', 'material'] + app = QGuiApplication(sys.argv) + engine = QQmlApplicationEngine() + + # Instance of the Python object + bridge = Bridge() + + # Expose the Python object to QML + context = engine.rootContext() + context.setContextProperty("con", bridge) + + # Get the path of the current directory, and then add the name + # of the QML file, to load it. + qmlFile = join(dirname(__file__), 'view.qml') + engine.load(abspath(qmlFile)) + + if not engine.rootObjects(): + sys.exit(-1) + + sys.exit(app.exec_()) diff --git a/examples/declarative/textproperties/view.qml b/examples/declarative/textproperties/view.qml new file mode 100644 index 000000000..98289a1ba --- /dev/null +++ b/examples/declarative/textproperties/view.qml @@ -0,0 +1,191 @@ +/**************************************************************************** +** +** Copyright (C) 2018 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 QtQuick.Layouts 1.11 +import QtQuick.Controls 2.1 +import QtQuick.Window 2.1 +import QtQuick.Controls.Material 2.1 + +ApplicationWindow { + id: page + width: 800 + height: 400 + visible: true + Material.theme: Material.Dark + Material.accent: Material.Red + + GridLayout { + id: grid + columns: 2 + rows: 3 + + ColumnLayout { + spacing: 2 + Layout.columnSpan: 1 + Layout.preferredWidth: 400 + + Text { + id: leftlabel + Layout.alignment: Qt.AlignHCenter + color: "white" + font.pointSize: 16 + text: "Qt for Python" + Layout.preferredHeight: 100 + Material.accent: Material.Green + } + + RadioButton { + id: italic + Layout.alignment: Qt.AlignLeft + text: "Italic" + onToggled: { + leftlabel.font.italic = con.getItalic(italic.text) + leftlabel.font.bold = con.getBold(italic.text) + leftlabel.font.underline = con.getUnderline(italic.text) + + } + } + RadioButton { + id: bold + Layout.alignment: Qt.AlignLeft + text: "Bold" + onToggled: { + leftlabel.font.italic = con.getItalic(bold.text) + leftlabel.font.bold = con.getBold(bold.text) + leftlabel.font.underline = con.getUnderline(bold.text) + } + } + RadioButton { + id: underline + Layout.alignment: Qt.AlignLeft + text: "Underline" + onToggled: { + leftlabel.font.italic = con.getItalic(underline.text) + leftlabel.font.bold = con.getBold(underline.text) + leftlabel.font.underline = con.getUnderline(underline.text) + } + } + RadioButton { + id: noneradio + Layout.alignment: Qt.AlignLeft + text: "None" + checked: true + onToggled: { + leftlabel.font.italic = con.getItalic(noneradio.text) + leftlabel.font.bold = con.getBold(noneradio.text) + leftlabel.font.underline = con.getUnderline(noneradio.text) + } + } + } + + ColumnLayout { + id: rightcolumn + spacing: 2 + Layout.columnSpan: 1 + Layout.preferredWidth: 400 + Layout.preferredHeight: 400 + Layout.fillWidth: true + + RowLayout { + Layout.alignment: Qt.AlignVCenter | Qt.AlignHCenter + + + Button { + id: red + text: "Red" + highlighted: true + Material.accent: Material.Red + onClicked: { + leftlabel.color = con.getColor(red.text) + } + } + Button { + id: green + text: "Green" + highlighted: true + Material.accent: Material.Green + onClicked: { + leftlabel.color = con.getColor(green.text) + } + } + Button { + id: blue + text: "Blue" + highlighted: true + Material.accent: Material.Blue + onClicked: { + leftlabel.color = con.getColor(blue.text) + } + } + Button { + id: nonebutton + text: "None" + highlighted: true + Material.accent: Material.BlueGrey + onClicked: { + leftlabel.color = con.getColor(nonebutton.text) + } + } + } + RowLayout { + Layout.fillWidth: true + Layout.alignment: Qt.AlignVCenter | Qt.AlignHCenter + Text { + id: rightlabel + color: "white" + Layout.alignment: Qt.AlignLeft + text: "Font size" + Material.accent: Material.White + } + Slider { + width: rightcolumn.width*0.6 + Layout.alignment: Qt.AlignRight + id: slider + value: 0.5 + onValueChanged: { + leftlabel.font.pointSize = con.getSize(value) + } + } + } + } + } +} -- cgit v1.2.3