diff options
Diffstat (limited to 'examples/qml/textproperties')
-rw-r--r-- | examples/qml/textproperties/doc/textproperties.png | bin | 0 -> 14082 bytes | |||
-rw-r--r-- | examples/qml/textproperties/doc/textproperties.rst | 9 | ||||
-rw-r--r-- | examples/qml/textproperties/main.py | 76 | ||||
-rw-r--r-- | examples/qml/textproperties/textproperties.pyproject | 3 | ||||
-rw-r--r-- | examples/qml/textproperties/view.qml | 160 |
5 files changed, 248 insertions, 0 deletions
diff --git a/examples/qml/textproperties/doc/textproperties.png b/examples/qml/textproperties/doc/textproperties.png Binary files differnew file mode 100644 index 000000000..b14bb73d7 --- /dev/null +++ b/examples/qml/textproperties/doc/textproperties.png diff --git a/examples/qml/textproperties/doc/textproperties.rst b/examples/qml/textproperties/doc/textproperties.rst new file mode 100644 index 000000000..81829dfdc --- /dev/null +++ b/examples/qml/textproperties/doc/textproperties.rst @@ -0,0 +1,9 @@ +Text Properties Example +======================= + +A Python application that demonstrates how to load a qml file +using Material design, to change the look of text. + +.. image:: textproperties.png + :width: 400 + :alt: Text Properties Screenshot diff --git a/examples/qml/textproperties/main.py b/examples/qml/textproperties/main.py new file mode 100644 index 000000000..4e6afc9ff --- /dev/null +++ b/examples/qml/textproperties/main.py @@ -0,0 +1,76 @@ +# Copyright (C) 2022 The Qt Company Ltd. +# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause + +import sys +from pathlib import Path + +from PySide6.QtCore import QObject, Slot +from PySide6.QtGui import QGuiApplication +from PySide6.QtQml import QQmlApplicationEngine, QmlElement +from PySide6.QtQuickControls2 import QQuickStyle + + +# To be used on the @QmlElement decorator +# (QML_IMPORT_MINOR_VERSION is optional) +QML_IMPORT_NAME = "io.qt.textproperties" +QML_IMPORT_MAJOR_VERSION = 1 + + +@QmlElement +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__': + app = QGuiApplication(sys.argv) + QQuickStyle.setStyle("Material") + engine = QQmlApplicationEngine() + + # Get the path of the current directory, and then add the name + # of the QML file, to load it. + qml_file = Path(__file__).parent / 'view.qml' + engine.load(qml_file) + + if not engine.rootObjects(): + sys.exit(-1) + + sys.exit(app.exec()) diff --git a/examples/qml/textproperties/textproperties.pyproject b/examples/qml/textproperties/textproperties.pyproject new file mode 100644 index 000000000..e6f087cce --- /dev/null +++ b/examples/qml/textproperties/textproperties.pyproject @@ -0,0 +1,3 @@ +{ + "files": ["main.py", "view.qml"] +} diff --git a/examples/qml/textproperties/view.qml b/examples/qml/textproperties/view.qml new file mode 100644 index 000000000..c722eb4eb --- /dev/null +++ b/examples/qml/textproperties/view.qml @@ -0,0 +1,160 @@ +// Copyright (C) 2021 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause + + +import QtQuick +import QtQuick.Layouts +import QtQuick.Controls +import QtQuick.Window +import QtQuick.Controls.Material + +import io.qt.textproperties + +ApplicationWindow { + id: page + width: 800 + height: 400 + visible: true + Material.theme: Material.Dark + Material.accent: Material.Red + + Bridge { + id: bridge + } + + 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 = bridge.getItalic(italic.text) + leftlabel.font.bold = bridge.getBold(italic.text) + leftlabel.font.underline = bridge.getUnderline(italic.text) + + } + } + RadioButton { + id: bold + Layout.alignment: Qt.AlignLeft + text: "Bold" + onToggled: { + leftlabel.font.italic = bridge.getItalic(bold.text) + leftlabel.font.bold = bridge.getBold(bold.text) + leftlabel.font.underline = bridge.getUnderline(bold.text) + } + } + RadioButton { + id: underline + Layout.alignment: Qt.AlignLeft + text: "Underline" + onToggled: { + leftlabel.font.italic = bridge.getItalic(underline.text) + leftlabel.font.bold = bridge.getBold(underline.text) + leftlabel.font.underline = bridge.getUnderline(underline.text) + } + } + RadioButton { + id: noneradio + Layout.alignment: Qt.AlignLeft + text: "None" + checked: true + onToggled: { + leftlabel.font.italic = bridge.getItalic(noneradio.text) + leftlabel.font.bold = bridge.getBold(noneradio.text) + leftlabel.font.underline = bridge.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 = bridge.getColor(red.text) + } + } + Button { + id: green + text: "Green" + highlighted: true + Material.accent: Material.Green + onClicked: { + leftlabel.color = bridge.getColor(green.text) + } + } + Button { + id: blue + text: "Blue" + highlighted: true + Material.accent: Material.Blue + onClicked: { + leftlabel.color = bridge.getColor(blue.text) + } + } + Button { + id: nonebutton + text: "None" + highlighted: true + Material.accent: Material.BlueGrey + onClicked: { + leftlabel.color = bridge.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 = bridge.getSize(value) + } + } + } + } + } +} |