diff options
Diffstat (limited to 'examples/widgets/richtext/textobject')
-rw-r--r-- | examples/widgets/richtext/textobject/files/heart.svg | 55 | ||||
-rwxr-xr-x | examples/widgets/richtext/textobject/textobject.py | 130 |
2 files changed, 185 insertions, 0 deletions
diff --git a/examples/widgets/richtext/textobject/files/heart.svg b/examples/widgets/richtext/textobject/files/heart.svg new file mode 100644 index 000000000..ba5f050b0 --- /dev/null +++ b/examples/widgets/richtext/textobject/files/heart.svg @@ -0,0 +1,55 @@ +<?xml version="1.0" encoding="UTF-8" standalone="no"?> +<!-- Created with Inkscape (http://www.inkscape.org/) --><svg viewBox="100 200 550 500" height="595.27559pt" id="svg1" inkscape:version="0.40+cvs" sodipodi:docbase="C:\Documents and Settings\Jon Phillips\My Documents\projects\clipart-project\submissions" sodipodi:docname="heart-left-highlight.svg" sodipodi:version="0.32" width="595.27559pt" xmlns="http://www.w3.org/2000/svg" xmlns:cc="http://web.resource.org/cc/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:sodipodi="http://inkscape.sourceforge.net/DTD/sodipodi-0.dtd" xmlns:svg="http://www.w3.org/2000/svg"> +<metadata> +<rdf:RDF xmlns:cc="http://web.resource.org/cc/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"> +<cc:Work rdf:about=""> +<dc:title>Heart Left-Highlight</dc:title> +<dc:description>This is a normal valentines day heart.</dc:description> +<dc:subject> +<rdf:Bag> +<rdf:li>holiday</rdf:li> +<rdf:li>valentines</rdf:li> +<rdf:li></rdf:li> +<rdf:li>valentine</rdf:li> +<rdf:li>hash(0x8a091c0)</rdf:li> +<rdf:li>hash(0x8a0916c)</rdf:li> +<rdf:li>signs_and_symbols</rdf:li> +<rdf:li>hash(0x8a091f0)</rdf:li> +<rdf:li>day</rdf:li> +</rdf:Bag> +</dc:subject> +<dc:publisher> +<cc:Agent rdf:about="http://www.openclipart.org"> +<dc:title>Jon Phillips</dc:title> +</cc:Agent> +</dc:publisher> +<dc:creator> +<cc:Agent> +<dc:title>Jon Phillips</dc:title> +</cc:Agent> +</dc:creator> +<dc:rights> +<cc:Agent> +<dc:title>Jon Phillips</dc:title> +</cc:Agent> +</dc:rights> +<dc:date></dc:date> +<dc:format>image/svg+xml</dc:format> +<dc:type rdf:resource="http://purl.org/dc/dcmitype/StillImage"/> +<cc:license rdf:resource="http://web.resource.org/cc/PublicDomain"/> +<dc:language>en</dc:language> +</cc:Work> +<cc:License rdf:about="http://web.resource.org/cc/PublicDomain"> +<cc:permits rdf:resource="http://web.resource.org/cc/Reproduction"/> +<cc:permits rdf:resource="http://web.resource.org/cc/Distribution"/> +<cc:permits rdf:resource="http://web.resource.org/cc/DerivativeWorks"/> +</cc:License> +</rdf:RDF> +</metadata> +<defs id="defs3"/> +<sodipodi:namedview bordercolor="#666666" borderopacity="1.0" id="base" inkscape:current-layer="layer1" inkscape:cx="549.40674" inkscape:cy="596.00159" inkscape:document-units="px" inkscape:guide-bbox="true" inkscape:pageopacity="0.0" inkscape:pageshadow="2" inkscape:window-height="615" inkscape:window-width="866" inkscape:window-x="88" inkscape:window-y="116" inkscape:zoom="0.35000000" pagecolor="#ffffff" showguides="true"/> +<g id="layer1" inkscape:groupmode="layer" inkscape:label="Layer 1"> +<path d="M 263.41570,235.14588 C 197.17570,235.14588 143.41575,288.90587 143.41575,355.14588 C 143.41575,489.90139 279.34890,525.23318 371.97820,658.45392 C 459.55244,526.05056 600.54070,485.59932 600.54070,355.14588 C 600.54070,288.90588 546.78080,235.14587 480.54070,235.14588 C 432.49280,235.14588 391.13910,263.51631 371.97820,304.33338 C 352.81740,263.51630 311.46370,235.14587 263.41570,235.14588 z " id="path7" sodipodi:nodetypes="ccccccc" style="fill:#e60000;fill-opacity:1.0000000;stroke:#000000;stroke-width:18.700001;stroke-miterlimit:4.0000000;stroke-opacity:1.0000000"/> +<path d="M 265.00000,253.59375 C 207.04033,253.59375 160.00000,300.63407 160.00000,358.59375 C 160.00000,476.50415 278.91857,507.43251 359.96875,624.00000 C 366.52868,614.08205 220.00000,478.47309 220.00000,378.59375 C 220.00000,320.63407 267.04033,273.59375 325.00000,273.59375 C 325.50453,273.59375 325.99718,273.64912 326.50000,273.65625 C 309.22436,261.07286 288.00557,253.59374 265.00000,253.59375 z " id="path220" sodipodi:nodetypes="ccccccc" style="fill:#e6e6e6;fill-opacity:0.64556962;stroke:none;stroke-width:18.700001;stroke-miterlimit:4.0000000;stroke-opacity:1.0000000"/> +</g> +</svg> diff --git a/examples/widgets/richtext/textobject/textobject.py b/examples/widgets/richtext/textobject/textobject.py new file mode 100755 index 000000000..3e7b75ddc --- /dev/null +++ b/examples/widgets/richtext/textobject/textobject.py @@ -0,0 +1,130 @@ +#!/usr/bin/env python + +############################################################################# +## +## Copyright (C) 2013 Riverbank Computing Limited. +## Copyright (C) 2016 The Qt Company Ltd. +## Contact: http://www.qt.io/licensing/ +## +## This file is part of the PySide 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." +## +## $QT_END_LICENSE$ +## +############################################################################# + +"""PySide2 port of the widgets/richtext/textobject example from Qt v5.x""" + +from PySide2 import QtCore, QtGui, QtWidgets, QtSvg + + +class SvgTextObject(QtCore.QObject, QtGui.QTextObjectInterface): + + def intrinsicSize(self, doc, posInDocument, format): + renderer = QtSvg.QSvgRenderer(format.property(Window.SvgData).toByteArray()) + size = renderer.defaultSize() + + if size.height() > 25: + size *= 25.0 / size.height() + + return QtCore.QSizeF(size) + + def drawObject(self, painter, rect, doc, posInDocument, format): + renderer = QtSvg.QSvgRenderer(format.property(Window.SvgData).toByteArray()) + renderer.render(painter, rect) + + +class Window(QtWidgets.QWidget): + + SvgTextFormat = QtGui.QTextFormat.UserObject + 1 + + SvgData = 1 + + def __init__(self): + super(Window, self).__init__() + + self.setupGui() + self.setupTextObject() + + self.setWindowTitle(self.tr("Text Object Example")) + + def insertTextObject(self): + fileName = self.fileNameLineEdit.text() + file = QtCore.QFile(fileName) + + if not file.open(QtCore.QIODevice.ReadOnly): + QtWidgets.QMessageBox.warning(self, self.tr("Error Opening File"), + self.tr("Could not open '%1'").arg(fileName)) + + svgData = file.readAll() + + svgCharFormat = QtGui.QTextCharFormat() + svgCharFormat.setObjectType(Window.SvgTextFormat) + svgCharFormat.setProperty(Window.SvgData, svgData) + + cursor = self.textEdit.textCursor() + cursor.insertText(u"\uFFFD", svgCharFormat) + self.textEdit.setTextCursor(cursor) + + def setupTextObject(self): + svgInterface = SvgTextObject(self) + self.textEdit.document().documentLayout().registerHandler(Window.SvgTextFormat, svgInterface) + + def setupGui(self): + fileNameLabel = QtWidgets.QLabel(self.tr("Svg File Name:")) + self.fileNameLineEdit = QtWidgets.QLineEdit() + insertTextObjectButton = QtWidgets.QPushButton(self.tr("Insert Image")) + + self.fileNameLineEdit.setText('./files/heart.svg') + QtCore.QObject.connect(insertTextObjectButton, QtCore.SIGNAL('clicked()'), self.insertTextObject) + + bottomLayout = QtWidgets.QHBoxLayout() + bottomLayout.addWidget(fileNameLabel) + bottomLayout.addWidget(self.fileNameLineEdit) + bottomLayout.addWidget(insertTextObjectButton) + + self.textEdit = QtWidgets.QTextEdit() + + mainLayout = QtWidgets.QVBoxLayout() + mainLayout.addWidget(self.textEdit) + mainLayout.addLayout(bottomLayout) + + self.setLayout(mainLayout) + + +if __name__ == '__main__': + + import sys + + app = QtWidgets.QApplication(sys.argv) + window = Window() + window.show() + sys.exit(app.exec_()) |