diff options
Diffstat (limited to 'examples')
71 files changed, 5556 insertions, 0 deletions
diff --git a/examples/desktop/desktop.pro b/examples/desktop/desktop.pro new file mode 100644 index 0000000..6eab5e7 --- /dev/null +++ b/examples/desktop/desktop.pro @@ -0,0 +1,2 @@ +TEMPLATE = subdirs +SUBDIRS += systray diff --git a/examples/desktop/systray/images/bad.svg b/examples/desktop/systray/images/bad.svg new file mode 100644 index 0000000..186dba9 --- /dev/null +++ b/examples/desktop/systray/images/bad.svg @@ -0,0 +1,64 @@ +<?xml version="1.0" encoding="UTF-8" standalone="no"?> +<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 20010904//EN" +"http://www.w3.org/TR/2001/REC-SVG-20010904/DTD/svg10.dtd"> +<svg viewBox="-10 -10 178 178" height="177.523" id="svg1" inkscape:version="0.40" sodipodi:docbase="/mnt/donnees/09-Mes_images/Travaux/Travaux vectoriel/pictogrammes/sécu SVG/produits chimiques" sodipodi:docname="XiIrritant.svg" sodipodi:version="0.32" width="155.932" 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://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd" xmlns:xlink="http://www.w3.org/1999/xlink"> +<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>Irritant</dc:title> +<dc:description>produit chimique</dc:description> +<dc:subject> +<rdf:Bag> +<rdf:li></rdf:li> +<rdf:li>symbol</rdf:li> +<rdf:li>signs_and_symbols</rdf:li> +</rdf:Bag> +</dc:subject> +<dc:publisher> +<cc:Agent rdf:about="http://www.openclipart.org"> +<dc:title>yves GUILLOU</dc:title> +</cc:Agent> +</dc:publisher> +<dc:creator> +<cc:Agent> +<dc:title>yves GUILLOU</dc:title> +</cc:Agent> +</dc:creator> +<dc:rights> +<cc:Agent> +<dc:title>yves GUILLOU</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> +<sodipodi:namedview bordercolor="#666666" borderopacity="1.0" id="base" inkscape:current-layer="svg1" inkscape:cx="62.372805" inkscape:cy="34.864537" inkscape:pageopacity="0.0" inkscape:pageshadow="2" inkscape:window-height="1121" inkscape:window-width="1590" inkscape:window-x="200" inkscape:window-y="0" inkscape:zoom="6.6399849" pagecolor="#ffffff"/> +<defs id="defs2"> +<marker id="ArrowEnd" markerHeight="3" markerUnits="strokeWidth" markerWidth="4" orient="auto" refX="0" refY="5" viewBox="0 0 10 10"> +<path d="M 0 0 L 10 5 L 0 10 z" id="path4"/> +</marker> +<marker id="ArrowStart" markerHeight="3" markerUnits="strokeWidth" markerWidth="4" orient="auto" refX="10" refY="5" viewBox="0 0 10 10"> +<path d="M 10 0 L 0 5 L 10 10 z" id="path6"/> +</marker> +</defs> +<g id="g7"> +<g id="g8"> +<path d="M 155.932 155.932L 155.932 0L 0 0L 0 155.932L 155.932 155.932z" id="path9" style="stroke:none; fill:#000000"/> +<path d="M 150.83 150.83L 150.83 5.1011L 5.1011 5.1011L 5.1011 150.83L 150.83 150.83z" id="path10" style="stroke:none; fill:#ff9900"/> +</g> +<g id="g11"> +<path d="M 140.823 111.783L 44.3677 14.0771L 15.1084 44.1489L 111.564 141.854L 140.823 111.783z" id="path12" style="stroke:none; fill:#000000"/> +<path d="M 111.783 15.1084L 14.0771 111.564L 44.1489 140.823L 141.855 44.3677L 111.783 15.1084z" id="path13" style="stroke:none; fill:#000000"/> +</g> +</g> +</svg> diff --git a/examples/desktop/systray/images/heart.svg b/examples/desktop/systray/images/heart.svg new file mode 100644 index 0000000..ba5f050 --- /dev/null +++ b/examples/desktop/systray/images/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/desktop/systray/images/trash.svg b/examples/desktop/systray/images/trash.svg new file mode 100644 index 0000000..c44e4c7 --- /dev/null +++ b/examples/desktop/systray/images/trash.svg @@ -0,0 +1,58 @@ +<?xml version="1.0" encoding="utf-8"?> +<!-- Generator: Adobe Illustrator 10, SVG Export Plug-In . SVG Version: 3.0.0 Build 76) --><svg enable-background="new 0 0 347 348" height="348" i:pageBounds="0 792 612 0" i:rulerOrigin="0 0" i:viewOrigin="131 567" overflow="visible" space="preserve" viewBox="-20 -20 387 388" width="347" xmlns="http://www.w3.org/2000/svg" xmlns:a="http://ns.adobe.com/AdobeSVGViewerExtensions/3.0/" xmlns:graph="http://ns.adobe.com/Graphs/1.0/" xmlns:i="http://ns.adobe.com/AdobeIllustrator/10.0/" xmlns:x="http://ns.adobe.com/Extensibility/1.0/" xmlns:xlink="http://www.w3.org/1999/xlink"> +<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>Keep Tidy Inside</dc:title> +<dc:description></dc:description> +<dc:subject> +<rdf:Bag> +<rdf:li></rdf:li> +<rdf:li>symbol</rdf:li> +<rdf:li>bin</rdf:li> +<rdf:li>signs_and_symbols</rdf:li> +<rdf:li>clean</rdf:li> +<rdf:li>rubish</rdf:li> +<rdf:li>trash</rdf:li> +<rdf:li>inside</rdf:li> +<rdf:li>garbage</rdf:li> +<rdf:li>sign</rdf:li> +</rdf:Bag> +</dc:subject> +<dc:publisher> +<cc:Agent rdf:about="http://www.openclipart.org"> +<dc:title>Martin Owens</dc:title> +</cc:Agent> +</dc:publisher> +<dc:creator> +<cc:Agent> +<dc:title>Martin Owens</dc:title> +</cc:Agent> +</dc:creator> +<dc:rights> +<cc:Agent> +<dc:title>Martin Owens</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> +<g i:dimmedPercent="50" i:knockout="Off" i:layer="yes" i:rgbTrio="#4F008000FFFF" id="Layer_1"> +<path d="M347,174c0,96.098-77.679,174-173.5,174C77.679,348,0,270.098,0,174 C0,77.902,77.679,0,173.5,0C269.321,0,347,77.902,347,174z" fill="#10A040" i:knockout="Off"/> +<path d="M238,53c0,13.807-11.864,25-26.5,25S185,66.807,185,53s11.864-25,26.5-25 S238,39.193,238,53z" fill="#FFFFFF" i:knockout="Off"/> +<path d="M66,175c1.055,6.355,19.333,126.417,19.333,126.417h68.333 c0,0,14.105-122.524,14.333-126.417c6.224-0.622,6.667-13-2-13c-12.164,0-89.205-0.059-98,0S61.167,174.487,66,175z" fill="#FFFFFF" i:knockout="Off"/> +<path d="M78,141c17.292-5.325,24.179-23.532,27-31c14.513,6.596,40.333,12.265,59,8 c3.683,19.419-28.043,19.31-23,37C132.577,145.705,89.404,167.292,78,141z" fill="#FFFFFF" i:knockout="Off"/> +<path d="M103,82l139-1c-0.6,3.421,33.633,57.497,29,67c-4.089,0.418-67,5-67,5 c6.109-9.379-13-43-13-43L103,82z" fill="#FFFFFF" i:knockout="Off"/> +<path d="M270,156l-66-3c0,0-23.565,143.355-24,145s1.855,2.536,3,1s51-82,51-82 s19.754,80.701,20,82s3.721,1.209,4,0S270,156,270,156z" fill="#FFFFFF" i:knockout="Off"/> +</g> +</svg> diff --git a/examples/desktop/systray/main.cpp b/examples/desktop/systray/main.cpp new file mode 100644 index 0000000..6c84e58 --- /dev/null +++ b/examples/desktop/systray/main.cpp @@ -0,0 +1,62 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the 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 Nokia Corporation and its Subsidiary(-ies) 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." +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include <QtGui> + +#include "window.h" + +int main(int argc, char *argv[]) +{ + Q_INIT_RESOURCE(systray); + + QApplication app(argc, argv); + + if (!QSystemTrayIcon::isSystemTrayAvailable()) { + QMessageBox::critical(0, QObject::tr("Systray"), + QObject::tr("I couldn't detect any system tray " + "on this system.")); + return 1; + } + QApplication::setQuitOnLastWindowClosed(false); + + Window window; + window.show(); + return app.exec(); +} diff --git a/examples/desktop/systray/systray.pro b/examples/desktop/systray/systray.pro new file mode 100644 index 0000000..3be05da --- /dev/null +++ b/examples/desktop/systray/systray.pro @@ -0,0 +1,24 @@ +HEADERS = window.h +SOURCES = main.cpp \ + window.cpp +RESOURCES = systray.qrc +QT += xml svg + +# install +target.path = $$[QT_INSTALL_EXAMPLES]/qtsvg/desktop/systray +sources.files = $$SOURCES $$HEADERS $$RESOURCES $$FORMS systray.pro resources images +sources.path = $$[QT_INSTALL_EXAMPLES]/qtsvg/desktop/systray +INSTALLS += target sources + +symbian: include($$QT_SOURCE_TREE/examples/symbianpkgrules.pri) + +wince* { + CONFIG(debug, release|debug) { + addPlugins.files = $$QT_BUILD_TREE/plugins/imageformats/qsvgd4.dll + } + CONFIG(release, release|debug) { + addPlugins.files = $$QT_BUILD_TREE/plugins/imageformats/qsvg4.dll + } + addPlugins.path = imageformats + DEPLOYMENT += addPlugins +} diff --git a/examples/desktop/systray/systray.qrc b/examples/desktop/systray/systray.qrc new file mode 100644 index 0000000..b0d5e0c --- /dev/null +++ b/examples/desktop/systray/systray.qrc @@ -0,0 +1,7 @@ +<!DOCTYPE RCC><RCC version="1.0"> +<qresource prefix="/"> + <file>images/bad.svg</file> + <file>images/heart.svg</file> + <file>images/trash.svg</file> +</qresource> +</RCC> diff --git a/examples/desktop/systray/window.cpp b/examples/desktop/systray/window.cpp new file mode 100644 index 0000000..4091358 --- /dev/null +++ b/examples/desktop/systray/window.cpp @@ -0,0 +1,258 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the 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 Nokia Corporation and its Subsidiary(-ies) 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$ +** +****************************************************************************/ + +#include <QtGui> + +#include "window.h" + +//! [0] +Window::Window() +{ + createIconGroupBox(); + createMessageGroupBox(); + + iconLabel->setMinimumWidth(durationLabel->sizeHint().width()); + + createActions(); + createTrayIcon(); + + connect(showMessageButton, SIGNAL(clicked()), this, SLOT(showMessage())); + connect(showIconCheckBox, SIGNAL(toggled(bool)), + trayIcon, SLOT(setVisible(bool))); + connect(iconComboBox, SIGNAL(currentIndexChanged(int)), + this, SLOT(setIcon(int))); + connect(trayIcon, SIGNAL(messageClicked()), this, SLOT(messageClicked())); + connect(trayIcon, SIGNAL(activated(QSystemTrayIcon::ActivationReason)), + this, SLOT(iconActivated(QSystemTrayIcon::ActivationReason))); + + QVBoxLayout *mainLayout = new QVBoxLayout; + mainLayout->addWidget(iconGroupBox); + mainLayout->addWidget(messageGroupBox); + setLayout(mainLayout); + + iconComboBox->setCurrentIndex(1); + trayIcon->show(); + + setWindowTitle(tr("Systray")); + resize(400, 300); +} +//! [0] + +//! [1] +void Window::setVisible(bool visible) +{ + minimizeAction->setEnabled(visible); + maximizeAction->setEnabled(!isMaximized()); + restoreAction->setEnabled(isMaximized() || !visible); + QDialog::setVisible(visible); +} +//! [1] + +//! [2] +void Window::closeEvent(QCloseEvent *event) +{ + if (trayIcon->isVisible()) { + QMessageBox::information(this, tr("Systray"), + tr("The program will keep running in the " + "system tray. To terminate the program, " + "choose <b>Quit</b> in the context menu " + "of the system tray entry.")); + hide(); + event->ignore(); + } +} +//! [2] + +//! [3] +void Window::setIcon(int index) +{ + QIcon icon = iconComboBox->itemIcon(index); + trayIcon->setIcon(icon); + setWindowIcon(icon); + + trayIcon->setToolTip(iconComboBox->itemText(index)); +} +//! [3] + +//! [4] +void Window::iconActivated(QSystemTrayIcon::ActivationReason reason) +{ + switch (reason) { + case QSystemTrayIcon::Trigger: + case QSystemTrayIcon::DoubleClick: + iconComboBox->setCurrentIndex((iconComboBox->currentIndex() + 1) + % iconComboBox->count()); + break; + case QSystemTrayIcon::MiddleClick: + showMessage(); + break; + default: + ; + } +} +//! [4] + +//! [5] +void Window::showMessage() +{ + QSystemTrayIcon::MessageIcon icon = QSystemTrayIcon::MessageIcon( + typeComboBox->itemData(typeComboBox->currentIndex()).toInt()); + trayIcon->showMessage(titleEdit->text(), bodyEdit->toPlainText(), icon, + durationSpinBox->value() * 1000); +} +//! [5] + +//! [6] +void Window::messageClicked() +{ + QMessageBox::information(0, tr("Systray"), + tr("Sorry, I already gave what help I could.\n" + "Maybe you should try asking a human?")); +} +//! [6] + +void Window::createIconGroupBox() +{ + iconGroupBox = new QGroupBox(tr("Tray Icon")); + + iconLabel = new QLabel("Icon:"); + + iconComboBox = new QComboBox; + iconComboBox->addItem(QIcon(":/images/bad.svg"), tr("Bad")); + iconComboBox->addItem(QIcon(":/images/heart.svg"), tr("Heart")); + iconComboBox->addItem(QIcon(":/images/trash.svg"), tr("Trash")); + + showIconCheckBox = new QCheckBox(tr("Show icon")); + showIconCheckBox->setChecked(true); + + QHBoxLayout *iconLayout = new QHBoxLayout; + iconLayout->addWidget(iconLabel); + iconLayout->addWidget(iconComboBox); + iconLayout->addStretch(); + iconLayout->addWidget(showIconCheckBox); + iconGroupBox->setLayout(iconLayout); +} + +void Window::createMessageGroupBox() +{ + messageGroupBox = new QGroupBox(tr("Balloon Message")); + + typeLabel = new QLabel(tr("Type:")); + + typeComboBox = new QComboBox; + typeComboBox->addItem(tr("None"), QSystemTrayIcon::NoIcon); + typeComboBox->addItem(style()->standardIcon( + QStyle::SP_MessageBoxInformation), tr("Information"), + QSystemTrayIcon::Information); + typeComboBox->addItem(style()->standardIcon( + QStyle::SP_MessageBoxWarning), tr("Warning"), + QSystemTrayIcon::Warning); + typeComboBox->addItem(style()->standardIcon( + QStyle::SP_MessageBoxCritical), tr("Critical"), + QSystemTrayIcon::Critical); + typeComboBox->setCurrentIndex(1); + + durationLabel = new QLabel(tr("Duration:")); + + durationSpinBox = new QSpinBox; + durationSpinBox->setRange(5, 60); + durationSpinBox->setSuffix(" s"); + durationSpinBox->setValue(15); + + durationWarningLabel = new QLabel(tr("(some systems might ignore this " + "hint)")); + durationWarningLabel->setIndent(10); + + titleLabel = new QLabel(tr("Title:")); + + titleEdit = new QLineEdit(tr("Cannot connect to network")); + + bodyLabel = new QLabel(tr("Body:")); + + bodyEdit = new QTextEdit; + bodyEdit->setPlainText(tr("Don't believe me. Honestly, I don't have a " + "clue.\nClick this balloon for details.")); + + showMessageButton = new QPushButton(tr("Show Message")); + showMessageButton->setDefault(true); + + QGridLayout *messageLayout = new QGridLayout; + messageLayout->addWidget(typeLabel, 0, 0); + messageLayout->addWidget(typeComboBox, 0, 1, 1, 2); + messageLayout->addWidget(durationLabel, 1, 0); + messageLayout->addWidget(durationSpinBox, 1, 1); + messageLayout->addWidget(durationWarningLabel, 1, 2, 1, 3); + messageLayout->addWidget(titleLabel, 2, 0); + messageLayout->addWidget(titleEdit, 2, 1, 1, 4); + messageLayout->addWidget(bodyLabel, 3, 0); + messageLayout->addWidget(bodyEdit, 3, 1, 2, 4); + messageLayout->addWidget(showMessageButton, 5, 4); + messageLayout->setColumnStretch(3, 1); + messageLayout->setRowStretch(4, 1); + messageGroupBox->setLayout(messageLayout); +} + +void Window::createActions() +{ + minimizeAction = new QAction(tr("Mi&nimize"), this); + connect(minimizeAction, SIGNAL(triggered()), this, SLOT(hide())); + + maximizeAction = new QAction(tr("Ma&ximize"), this); + connect(maximizeAction, SIGNAL(triggered()), this, SLOT(showMaximized())); + + restoreAction = new QAction(tr("&Restore"), this); + connect(restoreAction, SIGNAL(triggered()), this, SLOT(showNormal())); + + quitAction = new QAction(tr("&Quit"), this); + connect(quitAction, SIGNAL(triggered()), qApp, SLOT(quit())); +} + +void Window::createTrayIcon() +{ + trayIconMenu = new QMenu(this); + trayIconMenu->addAction(minimizeAction); + trayIconMenu->addAction(maximizeAction); + trayIconMenu->addAction(restoreAction); + trayIconMenu->addSeparator(); + trayIconMenu->addAction(quitAction); + + trayIcon = new QSystemTrayIcon(this); + trayIcon->setContextMenu(trayIconMenu); +} diff --git a/examples/desktop/systray/window.h b/examples/desktop/systray/window.h new file mode 100644 index 0000000..537a8a2 --- /dev/null +++ b/examples/desktop/systray/window.h @@ -0,0 +1,112 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the 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 Nokia Corporation and its Subsidiary(-ies) 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$ +** +****************************************************************************/ + +#ifndef WINDOW_H +#define WINDOW_H + +#include <QSystemTrayIcon> +#include <QDialog> + +QT_BEGIN_NAMESPACE +class QAction; +class QCheckBox; +class QComboBox; +class QGroupBox; +class QLabel; +class QLineEdit; +class QMenu; +class QPushButton; +class QSpinBox; +class QTextEdit; +QT_END_NAMESPACE + +//! [0] +class Window : public QDialog +{ + Q_OBJECT + +public: + Window(); + + void setVisible(bool visible); + +protected: + void closeEvent(QCloseEvent *event); + +private slots: + void setIcon(int index); + void iconActivated(QSystemTrayIcon::ActivationReason reason); + void showMessage(); + void messageClicked(); + +private: + void createIconGroupBox(); + void createMessageGroupBox(); + void createActions(); + void createTrayIcon(); + + QGroupBox *iconGroupBox; + QLabel *iconLabel; + QComboBox *iconComboBox; + QCheckBox *showIconCheckBox; + + QGroupBox *messageGroupBox; + QLabel *typeLabel; + QLabel *durationLabel; + QLabel *durationWarningLabel; + QLabel *titleLabel; + QLabel *bodyLabel; + QComboBox *typeComboBox; + QSpinBox *durationSpinBox; + QLineEdit *titleEdit; + QTextEdit *bodyEdit; + QPushButton *showMessageButton; + + QAction *minimizeAction; + QAction *maximizeAction; + QAction *restoreAction; + QAction *quitAction; + + QSystemTrayIcon *trayIcon; + QMenu *trayIconMenu; +}; +//! [0] + +#endif diff --git a/examples/draganddrop/delayedencoding/delayedencoding.pro b/examples/draganddrop/delayedencoding/delayedencoding.pro new file mode 100644 index 0000000..e3805a8 --- /dev/null +++ b/examples/draganddrop/delayedencoding/delayedencoding.pro @@ -0,0 +1,16 @@ +QT += svg + +HEADERS = mimedata.h \ + sourcewidget.h +RESOURCES = delayedencoding.qrc +SOURCES = main.cpp \ + mimedata.cpp \ + sourcewidget.cpp + +# install +target.path = $$[QT_INSTALL_EXAMPLES]/qtsvg/draganddrop/delayedencoding +sources.files = $$SOURCES $$HEADERS *.pro +sources.path = $$[QT_INSTALL_EXAMPLES]/qtsvg/itemviews/delayedencoding +INSTALLS += target sources + +symbian:TARGET.UID3 = 0xA000C614
\ No newline at end of file diff --git a/examples/draganddrop/delayedencoding/delayedencoding.qrc b/examples/draganddrop/delayedencoding/delayedencoding.qrc new file mode 100644 index 0000000..374f211 --- /dev/null +++ b/examples/draganddrop/delayedencoding/delayedencoding.qrc @@ -0,0 +1,6 @@ +<!DOCTYPE RCC><RCC version="1.0"> +<qresource prefix=""> + <file>images/drag.png</file> + <file>images/example.svg</file> +</qresource> +</RCC> diff --git a/examples/draganddrop/delayedencoding/images/drag.png b/examples/draganddrop/delayedencoding/images/drag.png Binary files differnew file mode 100644 index 0000000..dd795cf --- /dev/null +++ b/examples/draganddrop/delayedencoding/images/drag.png diff --git a/examples/draganddrop/delayedencoding/images/example.svg b/examples/draganddrop/delayedencoding/images/example.svg new file mode 100644 index 0000000..e3505d7 --- /dev/null +++ b/examples/draganddrop/delayedencoding/images/example.svg @@ -0,0 +1,58 @@ +<?xml version="1.0" standalone="no"?> +<!-- *********************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the 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 Nokia Corporation and its Subsidiary(-ies) 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$ +** +************************************************************************ --> +<svg width="8cm" height="8cm" viewBox="0 0 400 400" + xmlns="http://www.w3.org/2000/svg" baseProfile="tiny" version="1.1"> + <title>Sphere</title> + <desc>A gradient filled sphere.</desc> + <g> + <defs> + <radialGradient id="blueSphere" gradientUnits="userSpaceOnUse" + cx="200" cy="200" r="100" fx="150" fy="150"> + <stop offset="0%" stop-color="white" /> + <stop offset="75%" stop-color="blue" /> + <stop offset="100%" stop-color="black" /> + </radialGradient> + </defs> + <rect fill="lightblue" x="0" y="0" width="400" height="400" /> + <circle fill="url(#blueSphere)" stroke="black" stroke-width="2" + cx="200" cy="200" r="100"/> + </g> +</svg> diff --git a/examples/draganddrop/delayedencoding/main.cpp b/examples/draganddrop/delayedencoding/main.cpp new file mode 100644 index 0000000..a8d8e53 --- /dev/null +++ b/examples/draganddrop/delayedencoding/main.cpp @@ -0,0 +1,51 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the 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 Nokia Corporation and its Subsidiary(-ies) 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$ +** +****************************************************************************/ + +#include <QApplication> +#include "sourcewidget.h" + +int main(int argc, char *argv[]) +{ + QApplication app(argc, argv); + SourceWidget window; + window.show(); + return app.exec(); +} + diff --git a/examples/draganddrop/delayedencoding/mimedata.cpp b/examples/draganddrop/delayedencoding/mimedata.cpp new file mode 100644 index 0000000..34d08a3 --- /dev/null +++ b/examples/draganddrop/delayedencoding/mimedata.cpp @@ -0,0 +1,65 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the 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 Nokia Corporation and its Subsidiary(-ies) 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$ +** +****************************************************************************/ + +#include <QtGui> +#include "mimedata.h" + +MimeData::MimeData() + : QMimeData() +{ +} + +//![0] +QStringList MimeData::formats() const +{ + return QMimeData::formats() << "image/png"; +} +//![0] + +//![1] +QVariant MimeData::retrieveData(const QString &mimeType, QVariant::Type type) + const +{ + emit dataRequested(mimeType); + + return QMimeData::retrieveData(mimeType, type); +} +//![1] + diff --git a/examples/draganddrop/delayedencoding/mimedata.h b/examples/draganddrop/delayedencoding/mimedata.h new file mode 100644 index 0000000..0558f29 --- /dev/null +++ b/examples/draganddrop/delayedencoding/mimedata.h @@ -0,0 +1,63 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the 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 Nokia Corporation and its Subsidiary(-ies) 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$ +** +****************************************************************************/ + +#ifndef MIMEDATA_H +#define MIMEDATA_H + +#include <QMimeData> + +//![0] +class MimeData : public QMimeData +{ + Q_OBJECT + +public: + MimeData(); + QStringList formats() const; + +signals: + void dataRequested(const QString &mimeType) const; + +protected: + QVariant retrieveData(const QString &mimetype, QVariant::Type type) const; +}; +//![0] + +#endif diff --git a/examples/draganddrop/delayedencoding/sourcewidget.cpp b/examples/draganddrop/delayedencoding/sourcewidget.cpp new file mode 100644 index 0000000..9620502 --- /dev/null +++ b/examples/draganddrop/delayedencoding/sourcewidget.cpp @@ -0,0 +1,114 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the 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 Nokia Corporation and its Subsidiary(-ies) 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$ +** +****************************************************************************/ + +#include <QtGui> +#include <QtSvg> +#include "mimedata.h" +#include "sourcewidget.h" + +SourceWidget::SourceWidget(QWidget *parent) + : QWidget(parent) +{ + QFile imageFile(":/images/example.svg"); + imageFile.open(QIODevice::ReadOnly); + imageData = imageFile.readAll(); + imageFile.close(); + + QScrollArea *imageArea = new QScrollArea; + imageLabel = new QSvgWidget; + imageLabel->renderer()->load(imageData); + imageArea->setWidget(imageLabel); + //imageLabel->setMinimumSize(imageLabel->renderer()->viewBox().size()); + + QLabel *instructTopLabel = new QLabel(tr("This is an SVG drawing:")); + QLabel *instructBottomLabel = new QLabel( + tr("Drag the icon to copy the drawing as a PNG file:")); + QPushButton *dragIcon = new QPushButton(tr("Export")); + dragIcon->setIcon(QIcon(":/images/drag.png")); + + connect(dragIcon, SIGNAL(pressed()), this, SLOT(startDrag())); + + QGridLayout *layout = new QGridLayout; + layout->addWidget(instructTopLabel, 0, 0, 1, 2); + layout->addWidget(imageArea, 1, 0, 2, 2); + layout->addWidget(instructBottomLabel, 3, 0); + layout->addWidget(dragIcon, 3, 1); + setLayout(layout); + setWindowTitle(tr("Delayed Encoding")); +} + +//![1] +void SourceWidget::createData(const QString &mimeType) +{ + if (mimeType != "image/png") + return; + + QImage image(imageLabel->size(), QImage::Format_RGB32); + QPainter painter; + painter.begin(&image); + imageLabel->renderer()->render(&painter); + painter.end(); + + QByteArray data; + QBuffer buffer(&data); + buffer.open(QIODevice::WriteOnly); + image.save(&buffer, "PNG"); + buffer.close(); + + mimeData->setData("image/png", data); +} +//![1] + +//![0] +void SourceWidget::startDrag() +{ + mimeData = new MimeData; + + connect(mimeData, SIGNAL(dataRequested(QString)), + this, SLOT(createData(QString)), Qt::DirectConnection); + + QDrag *drag = new QDrag(this); + drag->setMimeData(mimeData); + drag->setPixmap(QPixmap(":/images/drag.png")); + + drag->exec(Qt::CopyAction); +} +//![0] + diff --git a/examples/draganddrop/delayedencoding/sourcewidget.h b/examples/draganddrop/delayedencoding/sourcewidget.h new file mode 100644 index 0000000..eb97f56 --- /dev/null +++ b/examples/draganddrop/delayedencoding/sourcewidget.h @@ -0,0 +1,70 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the 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 Nokia Corporation and its Subsidiary(-ies) 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$ +** +****************************************************************************/ + +#ifndef SOURCEWIDGET_H +#define SOURCEWIDGET_H + +#include <QByteArray> +#include <QWidget> + +QT_BEGIN_NAMESPACE +class QSvgWidget; +QT_END_NAMESPACE +class MimeData; + +class SourceWidget : public QWidget +{ + Q_OBJECT + +public: + SourceWidget(QWidget *parent = 0); +//![0] +public slots: + void createData(const QString &mimetype); + void startDrag(); + +private: + QByteArray imageData; + QSvgWidget *imageLabel; + MimeData *mimeData; +//![0] +}; + +#endif diff --git a/examples/draganddrop/draganddrop.pro b/examples/draganddrop/draganddrop.pro new file mode 100644 index 0000000..c643b11 --- /dev/null +++ b/examples/draganddrop/draganddrop.pro @@ -0,0 +1,2 @@ +TEMPLATE = subdirs +SUBDIRS += delayedencoding diff --git a/examples/examples.pro b/examples/examples.pro new file mode 100644 index 0000000..7595abd --- /dev/null +++ b/examples/examples.pro @@ -0,0 +1,2 @@ +TEMPLATE = subdirs +SUBDIRS += opengl richtext draganddrop painting network desktop diff --git a/examples/network/bearercloud/bearercloud.cpp b/examples/network/bearercloud/bearercloud.cpp new file mode 100644 index 0000000..a89c5df --- /dev/null +++ b/examples/network/bearercloud/bearercloud.cpp @@ -0,0 +1,196 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the 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 Nokia Corporation and its Subsidiary(-ies) 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$ +** +****************************************************************************/ + +#include "bearercloud.h" +#include "cloud.h" + +#include <QGraphicsTextItem> +#include <QTimer> +#include <QDateTime> +#include <QHostInfo> + +#include <QDebug> + +#include <math.h> + +#ifndef M_PI +#define M_PI 3.14159265358979323846 +#endif + +//! [0] +BearerCloud::BearerCloud(QObject *parent) +: QGraphicsScene(parent), timerId(0) +{ + setSceneRect(-300, -300, 600, 600); + + qsrand(QDateTime::currentDateTime().toTime_t()); + + offset[QNetworkConfiguration::Active] = 2 * M_PI * qrand() / RAND_MAX; + offset[QNetworkConfiguration::Discovered] = offset[QNetworkConfiguration::Active] + M_PI / 6; + offset[QNetworkConfiguration::Defined] = offset[QNetworkConfiguration::Discovered] - M_PI / 6; + offset[QNetworkConfiguration::Undefined] = offset[QNetworkConfiguration::Undefined] + M_PI / 6; + + thisDevice = new QGraphicsTextItem(QHostInfo::localHostName()); + thisDevice->setData(0, QLatin1String("This Device")); + thisDevice->setPos(thisDevice->boundingRect().width() / -2, + thisDevice->boundingRect().height() / -2); + addItem(thisDevice); + + qreal radius = Cloud::getRadiusForState(QNetworkConfiguration::Active); + QGraphicsEllipseItem *orbit = new QGraphicsEllipseItem(-radius, -radius, 2*radius, 2*radius); + orbit->setPen(QColor(Qt::green)); + addItem(orbit); + radius = Cloud::getRadiusForState(QNetworkConfiguration::Discovered); + orbit = new QGraphicsEllipseItem(-radius, -radius, 2*radius, 2*radius); + orbit->setPen(QColor(Qt::blue)); + addItem(orbit); + radius = Cloud::getRadiusForState(QNetworkConfiguration::Defined); + orbit = new QGraphicsEllipseItem(-radius, -radius, 2*radius, 2*radius); + orbit->setPen(QColor(Qt::darkGray)); + addItem(orbit); + radius = Cloud::getRadiusForState(QNetworkConfiguration::Undefined); + orbit = new QGraphicsEllipseItem(-radius, -radius, 2*radius, 2*radius); + orbit->setPen(QColor(Qt::lightGray)); + addItem(orbit); + + connect(&manager, SIGNAL(configurationAdded(QNetworkConfiguration)), + this, SLOT(configurationAdded(QNetworkConfiguration))); + connect(&manager, SIGNAL(configurationRemoved(QNetworkConfiguration)), + this, SLOT(configurationRemoved(QNetworkConfiguration))); + connect(&manager, SIGNAL(configurationChanged(QNetworkConfiguration)), + this, SLOT(configurationChanged(QNetworkConfiguration))); + + QTimer::singleShot(0, this, SLOT(updateConfigurations())); +} +//! [0] + +BearerCloud::~BearerCloud() +{ +} + +void BearerCloud::cloudMoved() +{ + if (!timerId) + timerId = startTimer(1000 / 25); +} + +void BearerCloud::timerEvent(QTimerEvent *) +{ + QList<Cloud *> clouds; + foreach (QGraphicsItem *item, items()) { + if (Cloud *cloud = qgraphicsitem_cast<Cloud *>(item)) + clouds << cloud; + } + + foreach (Cloud *cloud, clouds) + cloud->calculateForces(); + + bool cloudsMoved = false; + foreach (Cloud *cloud, clouds) + cloudsMoved |= cloud->advance(); + + if (!cloudsMoved) { + killTimer(timerId); + timerId = 0; + } +} + +//! [2] +void BearerCloud::configurationAdded(const QNetworkConfiguration &config) +{ + const QNetworkConfiguration::StateFlags state = config.state(); + + configStates.insert(state, config.identifier()); + + const qreal radius = Cloud::getRadiusForState(state); + const int count = configStates.count(state); + const qreal angle = 2 * M_PI / count; + + Cloud *item = new Cloud(config); + configurations.insert(config.identifier(), item); + + item->setPos(radius * cos((count-1) * angle + offset[state]), + radius * sin((count-1) * angle + offset[state])); + + addItem(item); + + cloudMoved(); +} +//! [2] + +//! [3] +void BearerCloud::configurationRemoved(const QNetworkConfiguration &config) +{ + foreach (const QNetworkConfiguration::StateFlags &state, configStates.uniqueKeys()) + configStates.remove(state, config.identifier()); + + Cloud *item = configurations.take(config.identifier()); + + item->setFinalScale(0.0); + item->setDeleteAfterAnimation(true); + + cloudMoved(); +} +//! [3] + +//! [4] +void BearerCloud::configurationChanged(const QNetworkConfiguration &config) +{ + foreach (const QNetworkConfiguration::StateFlags &state, configStates.uniqueKeys()) + configStates.remove(state, config.identifier()); + + configStates.insert(config.state(), config.identifier()); + + cloudMoved(); +} +//! [4] + +//! [1] +void BearerCloud::updateConfigurations() +{ + QList<QNetworkConfiguration> allConfigurations = manager.allConfigurations(); + + while (!allConfigurations.isEmpty()) + configurationAdded(allConfigurations.takeFirst()); + + cloudMoved(); +} +//! [1] + diff --git a/examples/network/bearercloud/bearercloud.h b/examples/network/bearercloud/bearercloud.h new file mode 100644 index 0000000..54fa83d --- /dev/null +++ b/examples/network/bearercloud/bearercloud.h @@ -0,0 +1,80 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the 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 Nokia Corporation and its Subsidiary(-ies) 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$ +** +****************************************************************************/ + +#include <QNetworkConfigurationManager> + +#include <QGraphicsScene> +#include <QMap> +#include <QHash> + +QT_USE_NAMESPACE + +class Cloud; + +class BearerCloud : public QGraphicsScene +{ + Q_OBJECT + +public: + BearerCloud(QObject *parent = 0); + ~BearerCloud(); + + void cloudMoved(); + + void timerEvent(QTimerEvent *event); + +private Q_SLOTS: + void configurationAdded(const QNetworkConfiguration &config); + void configurationRemoved(const QNetworkConfiguration &config); + void configurationChanged(const QNetworkConfiguration &config); + void updateConfigurations(); + +private: + QNetworkConfigurationManager manager; + + QGraphicsTextItem *thisDevice; + QHash<QString, Cloud *> configurations; + + QMap<QNetworkConfiguration::StateFlags, qreal> offset; + QMultiMap<QNetworkConfiguration::StateFlags, QString> configStates; + + int timerId; +}; + diff --git a/examples/network/bearercloud/bearercloud.pro b/examples/network/bearercloud/bearercloud.pro new file mode 100644 index 0000000..c07626a --- /dev/null +++ b/examples/network/bearercloud/bearercloud.pro @@ -0,0 +1,16 @@ +HEADERS = bearercloud.h \ + cloud.h + +SOURCES = main.cpp \ + bearercloud.cpp \ + cloud.cpp + +RESOURCES = icons.qrc + +TARGET = bearercloud + +QT = core gui network svg + +CONFIG += console + +symbian:TARGET.CAPABILITY = NetworkServices ReadUserData diff --git a/examples/network/bearercloud/bluetooth.svg b/examples/network/bearercloud/bluetooth.svg new file mode 100644 index 0000000..32e2fa3 --- /dev/null +++ b/examples/network/bearercloud/bluetooth.svg @@ -0,0 +1,24 @@ +<?xml version="1.0" encoding="iso-8859-1"?> +<!-- Generator: Adobe Illustrator 12.0.1, SVG Export Plug-In . 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SVG Version: 6.00 Build 51448) --> +<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd" [ + <!ENTITY ns_svg "http://www.w3.org/2000/svg"> + <!ENTITY ns_xlink "http://www.w3.org/1999/xlink"> +]> +<svg version="1.1" id="图层_1" xmlns="&ns_svg;" xmlns:xlink="&ns_xlink;" width="15.667" height="15.794" + viewBox="0 0 15.667 15.794" style="overflow:visible;enable-background:new 0 0 15.667 15.794;" xml:space="preserve"> +<rect style="fill:none;" width="15.667" height="15.666"/> +<g> + <rect x="3.791" y="0.583" style="fill:#996633;" width="1" height="7.963"/> + <rect x="10.917" y="0.583" style="fill:#996633;" width="1" height="7.963"/> + <linearGradient id="XMLID_2_" gradientUnits="userSpaceOnUse" x1="7.8936" y1="1.6753" x2="7.8936" y2="15.1908"> + <stop offset="0" style="stop-color:#D9C7A8"/> + <stop offset="0.1575" style="stop-color:#CEB28C"/> + <stop offset="0.395" style="stop-color:#C09869"/> + <stop offset="0.6188" style="stop-color:#B58550"/> + <stop offset="0.8212" style="stop-color:#AF7940"/> + <stop offset="0.9831" style="stop-color:#AD753B"/> + </linearGradient> + <rect x="6.728" y="0.583" style="fill:url(#XMLID_2_);stroke:#000000;stroke-width:0.75;" width="2.333" height="14.836"/> + <rect x="3.433" y="2.541" style="fill:#C4AB96;stroke:#000000;stroke-width:0.75;" width="8.92" height="2.413"/> + <rect x="3.433" y="6.635" style="fill:#C4AB96;stroke:#000000;stroke-width:0.75;" width="8.92" height="2.412"/> +</g> +</svg> diff --git a/examples/network/bearercloud/cloud.cpp b/examples/network/bearercloud/cloud.cpp new file mode 100644 index 0000000..d182164 --- /dev/null +++ b/examples/network/bearercloud/cloud.cpp @@ -0,0 +1,386 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the 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 Nokia Corporation and its Subsidiary(-ies) 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$ +** +****************************************************************************/ + +#include "cloud.h" +#include "bearercloud.h" + +#include <qnetworksession.h> + +#include <QGraphicsTextItem> +#include <QGraphicsSvgItem> +#include <QGraphicsSceneMouseEvent> +#include <QSvgRenderer> +#include <QPainter> + +#include <QDebug> + +#include <math.h> + +static QMap<QNetworkConfiguration::BearerType, QSvgRenderer *> svgCache; + +//! [0] +Cloud::Cloud(const QNetworkConfiguration &config, QGraphicsItem *parent) +: QGraphicsItem(parent), configuration(config), deleteAfterAnimation(false) +{ + session = new QNetworkSession(configuration, this); + connect(session, SIGNAL(newConfigurationActivated()), + this, SLOT(newConfigurationActivated())); + connect(session, SIGNAL(stateChanged(QNetworkSession::State)), + this, SLOT(stateChanged(QNetworkSession::State))); + + setFlag(ItemIsMovable); +#if (QT_VERSION >= QT_VERSION_CHECK(4, 6, 0)) + setFlag(ItemSendsGeometryChanges); +#endif + setZValue(1); + + icon = new QGraphicsSvgItem(this); + text = new QGraphicsTextItem(this); + + currentScale = 0; + finalScale = 1; + setTransform(QTransform::fromScale(currentScale, currentScale), false); + setOpacity(0); + + newConfigurationActivated(); +} +//! [0] + +Cloud::~Cloud() +{ +} + +void Cloud::setFinalScale(qreal factor) +{ + finalScale = factor; +} + +void Cloud::setDeleteAfterAnimation(bool deleteAfter) +{ + deleteAfterAnimation = deleteAfter; +} + +void Cloud::calculateForces() +{ + if (!scene() || scene()->mouseGrabberItem() == this) { + newPos = pos(); + return; + } + + // sum up all the forces push this item away + qreal xvel = 0; + qreal yvel = 0; + QLineF orbitForce; + foreach (QGraphicsItem *item, scene()->items()) { + // other clouds + Cloud *cloud = qgraphicsitem_cast<Cloud *>(item); + if (!cloud && item->data(0) != QLatin1String("This Device")) + continue; + + qreal factor = 1.0; + + QLineF line(cloud ? item->mapToScene(0, 0) : QPointF(0, 0), mapToScene(0, 0)); + if (item->data(0) == QLatin1String("This Device")) + orbitForce = line; + + if (cloud) + factor = cloud->currentScale; + + qreal dx = line.dx(); + qreal dy = line.dy(); + double l = 2.0 * (dx * dx + dy * dy); + if (l > 0) { + xvel += factor * dx * 200.0 / l; + yvel += factor * dy * 200.0 / l; + } + } + + // tendency to stay at a fixed orbit + qreal orbit = getRadiusForState(configuration.state()); + qreal distance = orbitForce.length(); + + QLineF unit = orbitForce.unitVector(); + + orbitForce.setLength(xvel * unit.dx() + yvel * unit.dy()); + + qreal w = 2 - exp(-pow(distance-orbit, 2)/(2 * 50)); + + if (distance < orbit) { + xvel += orbitForce.dx() * w; + yvel += orbitForce.dy() * w; + } else { + xvel -= orbitForce.dx() * w; + yvel -= orbitForce.dy() * w; + } + + if (qAbs(xvel) < 0.1 && qAbs(yvel) < 0.1) + xvel = yvel = 0; + + QRectF sceneRect = scene()->sceneRect(); + newPos = pos() + QPointF(xvel, yvel); + newPos.setX(qMin(qMax(newPos.x(), sceneRect.left() + 10), sceneRect.right() - 10)); + newPos.setY(qMin(qMax(newPos.y(), sceneRect.top() + 10), sceneRect.bottom() - 10)); +} + +bool Cloud::advance() +{ + static const qreal scaleDelta = 0.01; + + bool animated = false; + + if (currentScale < finalScale) { + animated = true; + currentScale = qMin<qreal>(currentScale + scaleDelta, finalScale); + setTransform(QTransform::fromScale(currentScale, currentScale), false); + } else if (currentScale > finalScale) { + animated = true; + currentScale = qMax<qreal>(currentScale - scaleDelta, finalScale); + setTransform(QTransform::fromScale(currentScale, currentScale), false); + } + + if (newPos != pos()) { + setPos(newPos); + animated = true; + } + + if (opacity() != finalOpacity) { + animated = true; + if (qAbs(finalScale - currentScale) > 0.0) { + // use scale as reference + setOpacity(opacity() + scaleDelta * (finalOpacity - opacity()) / + qAbs(finalScale - currentScale)); + } else { + setOpacity(finalOpacity); + } + } + + if (!animated && deleteAfterAnimation) + deleteLater(); + + return animated; +} + +QRectF Cloud::boundingRect() const +{ + return childrenBoundingRect(); +} + +void Cloud::paint(QPainter *, const QStyleOptionGraphicsItem *, QWidget *) +{ +} + +//! [4] +QVariant Cloud::itemChange(GraphicsItemChange change, const QVariant &value) +{ + switch (change) { + case ItemPositionHasChanged: + if (BearerCloud *bearercloud = qobject_cast<BearerCloud *>(scene())) + bearercloud->cloudMoved(); + default: + ; + }; + + return QGraphicsItem::itemChange(change, value); +} +//! [4] + +//! [3] +void Cloud::mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event) +{ + if (event->button() == Qt::LeftButton) { + if (session->isOpen()) + session->close(); + else + session->open(); + + event->accept(); + } +} +//! [3] + +//! [2] +void Cloud::stateChanged(QNetworkSession::State state) +{ + if (configuration.name().isEmpty()) + finalOpacity = qreal(0.1); + else if (session->state() == QNetworkSession::NotAvailable) + finalOpacity = 0.5; + else + finalOpacity = 1.0; + +#if !defined(Q_WS_MAEMO_5) && !defined(Q_WS_MAEMO_6) && \ + !defined(Q_OS_SYMBIAN) && !defined(Q_OS_WINCE) + QString tooltip; + + if (configuration.name().isEmpty()) + tooltip += tr("<b>HIDDEN NETWORK</b><br>"); + else + tooltip += tr("<b>%1</b><br>").arg(configuration.name()); + +#ifndef QT_NO_NETWORKINTERFACE + const QNetworkInterface interface = session->interface(); + if (interface.isValid()) + tooltip += tr("<br>Interface: %1").arg(interface.humanReadableName()); + tooltip += tr("<br>Id: %1").arg(configuration.identifier()); +#endif + + const QString bearerTypeName = configuration.bearerTypeName(); + if (!bearerTypeName.isEmpty()) + tooltip += tr("<br>Bearer: %1").arg(bearerTypeName); + + QString s = tr("<br>State: %1 (%2)"); + switch (state) { + case QNetworkSession::Invalid: + s = s.arg(tr("Invalid")); + break; + case QNetworkSession::NotAvailable: + s = s.arg(tr("Not Available")); + break; + case QNetworkSession::Connecting: + s = s.arg(tr("Connecting")); + break; + case QNetworkSession::Connected: + s = s.arg(tr("Connected")); + break; + case QNetworkSession::Closing: + s = s.arg(tr("Closing")); + break; + case QNetworkSession::Disconnected: + s = s.arg(tr("Disconnected")); + break; + case QNetworkSession::Roaming: + s = s.arg(tr("Roaming")); + break; + default: + s = s.arg(tr("Unknown")); + } + + if (session->isOpen()) + s = s.arg(tr("Open")); + else + s = s.arg(tr("Closed")); + + tooltip += s; + + tooltip += tr("<br><br>Active time: %1 seconds").arg(session->activeTime()); + tooltip += tr("<br>Received data: %1 bytes").arg(session->bytesReceived()); + tooltip += tr("<br>Sent data: %1 bytes").arg(session->bytesWritten()); + + setToolTip(tooltip); +#else + Q_UNUSED(state); +#endif +} +//! [2] + +//! [1] +void Cloud::newConfigurationActivated() +{ + QNetworkConfiguration::BearerType bearerType = configuration.bearerType(); + if (!svgCache.contains(bearerType)) { + QSvgRenderer *renderer = 0; + switch (bearerType) { + case QNetworkConfiguration::BearerWLAN: + renderer = new QSvgRenderer(QLatin1String(":wlan.svg")); + break; + case QNetworkConfiguration::BearerEthernet: + renderer = new QSvgRenderer(QLatin1String(":lan.svg")); + break; + case QNetworkConfiguration::Bearer2G: + renderer = new QSvgRenderer(QLatin1String(":cell.svg")); + break; + case QNetworkConfiguration::BearerBluetooth: + renderer = new QSvgRenderer(QLatin1String(":bluetooth.svg")); + break; + case QNetworkConfiguration::BearerCDMA2000: + case QNetworkConfiguration::BearerWCDMA: + case QNetworkConfiguration::BearerHSPA: + renderer = new QSvgRenderer(QLatin1String(":umts.svg")); + break; + default: + renderer = new QSvgRenderer(QLatin1String(":unknown.svg")); + } + + if (renderer) + svgCache.insert(bearerType, renderer); + } + + icon->setSharedRenderer(svgCache[bearerType]); + + if (configuration.name().isEmpty()) { + text->setPlainText(tr("HIDDEN NETWORK")); + } else { + if (configuration.type() == QNetworkConfiguration::ServiceNetwork) + text->setHtml("<b>" + configuration.name() + "</b>"); + else + text->setPlainText(configuration.name()); + } + + const qreal height = icon->boundingRect().height() + text->boundingRect().height(); + + icon->setPos(icon->boundingRect().width() / -2, height / -2); + + text->setPos(text->boundingRect().width() / -2, + height / 2 - text->boundingRect().height()); + + stateChanged(session->state()); +} +//! [1] + +qreal Cloud::getRadiusForState(QNetworkConfiguration::StateFlags state) +{ + switch (state) { + case QNetworkConfiguration::Active: + return 100; + break; + case QNetworkConfiguration::Discovered: + return 150; + break; + case QNetworkConfiguration::Defined: + return 200; + break; + case QNetworkConfiguration::Undefined: + return 250; + break; + default: + return 300; + } +} + diff --git a/examples/network/bearercloud/cloud.h b/examples/network/bearercloud/cloud.h new file mode 100644 index 0000000..3efbb81 --- /dev/null +++ b/examples/network/bearercloud/cloud.h @@ -0,0 +1,98 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the 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 Nokia Corporation and its Subsidiary(-ies) 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$ +** +****************************************************************************/ + +#include <QNetworkConfiguration> +#include <QNetworkSession> + +#include <QGraphicsItem> +QT_USE_NAMESPACE + +QT_BEGIN_NAMESPACE +class QGraphicsTextItem; +class QGraphicsSvgItem; +QT_END_NAMESPACE + +class Cloud : public QObject, public QGraphicsItem +{ + Q_OBJECT + Q_INTERFACES(QGraphicsItem) + +public: + explicit Cloud(const QNetworkConfiguration &config, QGraphicsItem *parent = 0); + ~Cloud(); + + enum { Type = UserType + 1 }; + int type() const { return Type; } + + void setFinalScale(qreal factor); + void setDeleteAfterAnimation(bool deleteAfter); + + void calculateForces(); + + bool advance(); + QRectF boundingRect() const; + void paint(QPainter *, const QStyleOptionGraphicsItem *, QWidget *); + + static qreal getRadiusForState(QNetworkConfiguration::StateFlags state); + +protected: + QVariant itemChange(GraphicsItemChange change, const QVariant &value); + void mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event); + +private Q_SLOTS: + void stateChanged(QNetworkSession::State state); + void newConfigurationActivated(); + +private: + QNetworkConfiguration configuration; + QNetworkSession *session; + + QGraphicsTextItem *text; + QGraphicsSvgItem *icon; + + qreal finalOpacity; + qreal finalScale; + qreal currentScale; + + QPointF newPos; + + bool deleteAfterAnimation; +}; + diff --git a/examples/network/bearercloud/gprs.svg b/examples/network/bearercloud/gprs.svg new file mode 100644 index 0000000..4a992c1 --- /dev/null +++ b/examples/network/bearercloud/gprs.svg @@ -0,0 +1,199 @@ +<?xml version="1.0" encoding="UTF-8" standalone="no"?> +<!-- Generator: Adobe Illustrator 12.0.1, SVG Export Plug-In . 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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$ +** +****************************************************************************/ + +#include "bearercloud.h" + +#include <QApplication> +#include <QGraphicsView> + +class CloudView : public QGraphicsView +{ + Q_OBJECT + +public: + CloudView(QGraphicsScene *scene); + ~CloudView() { } + +protected: + void resizeEvent(QResizeEvent *) { + fitInView(sceneRect(), Qt::KeepAspectRatio); + } +#ifdef Q_OS_WINCE + void hideEvent(QHideEvent *) { + qApp->quit(); + } +#endif +}; + +CloudView::CloudView(QGraphicsScene *scene) +: QGraphicsView(scene) +{ + setRenderHints(QPainter::TextAntialiasing | QPainter::Antialiasing | + QPainter::SmoothPixmapTransform); +#if defined (Q_OS_SYMBIAN) || defined (Q_OS_WINCE) + setWindowState(Qt::WindowMaximized); +#endif +} + +#include "main.moc" + +int main(int argc, char *argv[]) +{ + QApplication app(argc, argv); + + BearerCloud bearerCloud; + + CloudView view(&bearerCloud); + view.show(); + + return app.exec(); +} + diff --git a/examples/network/bearercloud/umts.svg b/examples/network/bearercloud/umts.svg new file mode 100644 index 0000000..c1b372e --- /dev/null +++ b/examples/network/bearercloud/umts.svg @@ -0,0 +1,200 @@ +<?xml version="1.0" encoding="UTF-8" standalone="no"?> +<!-- Generator: Adobe Illustrator 12.0.1, SVG Export Plug-In . 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gradientUnits="userSpaceOnUse" + cx="0" cy="0" r="100" fx="-50" fy="-50"> + <stop offset="0%" stop-color="white" /> + <stop offset="75%" stop-color="blue" /> + <stop offset="100%" stop-color="#222244" /> + </radialGradient> + <radialGradient id="redSphere" gradientUnits="userSpaceOnUse" + cx="0" cy="0" r="100" fx="-50" fy="-50"> + <stop offset="0%" stop-color="white" /> + <stop offset="75%" stop-color="red" /> + <stop offset="100%" stop-color="#442222" /> + </radialGradient> + <radialGradient id="greenSphere" gradientUnits="userSpaceOnUse" + cx="0" cy="0" r="100" fx="-50" fy="-50"> + <stop offset="0%" stop-color="white" /> + <stop offset="75%" stop-color="green" /> + <stop offset="100%" stop-color="#113311" /> + </radialGradient> + <radialGradient id="yellowSphere" gradientUnits="userSpaceOnUse" + cx="0" cy="0" r="100" fx="-50" fy="-50"> + <stop offset="0%" stop-color="white" /> + <stop offset="75%" stop-color="yellow" /> + <stop offset="100%" stop-color="#444422" /> + </radialGradient> + <radialGradient id="shadowGrad" gradientUnits="userSpaceOnUse" + cx="0" cy="0" r="100" fx="-50" fy="50"> + <stop offset="0%" stop-color="black" stop-opacity="1.0" /> + <stop offset="100%" stop-color="black" stop-opacity="0.0" /> + </radialGradient> + + <!-- Define a shadow for each sphere. --> + <circle id="shadow" fill="url(#shadowGrad)" cx="0" cy="0" r="100" /> + <g id="bubble"> + <circle fill="black" cx="0" cy="0" r="50" /> + <circle fill="#a6ce39" cx="0" cy="0" r="33" /> + <path fill="black" d="M 37,50 L 50,37 L 12,-1 L 22,-11 L 10,-24 L -24,10 + L -11,22 L -1,12 Z" /> + <circle cx="0" cy="0" r="100" /> + </g> + </defs> + <g> + <rect fill="url(#background)" x="0" y="0" width="800" height="600" /> + </g> + + <g transform="translate(200,700)"> + <use xlink:href="#bubble" fill="url(#blueBubble)" /> + <animateTransform attributeName="transform" type="translate" additive="sum" + values="0,0; 0,-800" begin="1s" dur="10s" fill="freeze" repeatCount="indefinite" /> + </g> + <g transform="translate(315,700)"> + <g transform="scale(0.5,0.5)"> + <use xlink:href="#bubble" fill="url(#redBubble)" /> + </g> + <animateTransform attributeName="transform" type="translate" additive="sum" + values="0,0; 0,-800" begin="3s" dur="7s" fill="freeze" repeatCount="indefinite" /> + </g> + <g transform="translate(80,700)"> + <g transform="scale(0.65,0.65)"> + <use xlink:href="#bubble" fill="url(#greenBubble)" /> + </g> + <animateTransform attributeName="transform" type="translate" additive="sum" + values="0,0; 0,-800" begin="5s" dur="9s" fill="freeze" repeatCount="indefinite" /> + </g> + <g transform="translate(255,700)"> + <g transform="scale(0.3,0.3)"> + <use xlink:href="#bubble" fill="url(#yellowBubble)" /> + </g> + <animateTransform attributeName="transform" type="translate" additive="sum" + values="0,0; 0,-800" begin="2s" dur="6s" fill="freeze" repeatCount="indefinite" /> + </g> + <g transform="translate(565,700)"> + <g transform="scale(0.4,0.4)"> + <use xlink:href="#bubble" fill="url(#blueBubble)" /> + </g> + <animateTransform attributeName="transform" type="translate" additive="sum" + values="0,0; 0,-800" begin="4s" dur="8s" fill="freeze" repeatCount="indefinite" /> + </g> + <g transform="translate(715,700)"> + <g transform="scale(0.6,0.6)"> + <use xlink:href="#bubble" fill="url(#redBubble)" /> + </g> + <animateTransform attributeName="transform" type="translate" additive="sum" + values="0,0; 0,-800" begin="1s" dur="4s" fill="freeze" repeatCount="indefinite" /> + </g> + <g transform="translate(645,700)"> + <g transform="scale(0.375,0.375)"> + <use xlink:href="#bubble" fill="url(#greenBubble)" /> + </g> + <animateTransform attributeName="transform" type="translate" additive="sum" + values="0,0; 0,-800" begin="0s" dur="11s" fill="freeze" repeatCount="indefinite" /> + </g> + <g transform="translate(555,700)"> + <g transform="scale(0.9,0.9)"> + <use xlink:href="#bubble" fill="url(#yellowBubble)" /> + </g> + <animateTransform attributeName="transform" type="translate" additive="sum" + values="0,0; 0,-800" begin="3s" dur="7.5s" fill="freeze" repeatCount="indefinite" /> + </g> + + <g transform="translate(360,700)"> + <g transform="scale(0.5,0.5)"> + <use xlink:href="#bubble" fill="url(#blueBubble)" /> + </g> + <animateTransform attributeName="transform" type="translate" additive="sum" + values="0,0; 0,-800" begin="3s" dur="6s" fill="freeze" repeatCount="indefinite" /> + </g> + <g transform="translate(215,700)"> + <g transform="scale(0.45,0.45)"> + <use xlink:href="#bubble" fill="url(#redBubble)" /> + </g> + <animateTransform attributeName="transform" type="translate" additive="sum" + values="0,0; 0,-800" begin="5.5s" dur="7s" fill="freeze" repeatCount="indefinite" /> + </g> + <g transform="translate(420,700)"> + <g transform="scale(0.75,0.75)"> + <use xlink:href="#bubble" fill="url(#greenBubble)" /> + </g> + <animateTransform attributeName="transform" type="translate" additive="sum" + values="0,0; 0,-800" begin="1s" dur="9s" fill="freeze" repeatCount="indefinite" /> + </g> + <g transform="translate(815,700)"> + <g transform="scale(0.6,0.6)"> + <use xlink:href="#bubble" fill="url(#yellowBubble)" /> + </g> + <animateTransform attributeName="transform" type="translate" additive="sum" + values="0,0; 0,-800" begin="2s" dur="9.5s" fill="freeze" repeatCount="indefinite" /> + </g> + + <g transform="translate(225,375)" > + <g transform="scale(1.0,0.5)" > + <path d="M 0 0 L 350 0 L 450 450 L -100 450 z" + fill="url(#surface)" stroke="none" /> + </g> + </g> + <g transform="translate(200,0)" > + <g transform="translate(200,490) scale(2.0,1.0) rotate(45)" > + <rect fill="#a6ce39" x="-69" y="-69" width="138" height="138" /> + <circle fill="black" cx="0" cy="0" r="50" /> + <circle fill="#a6ce39" cx="0" cy="0" r="33" /> + <path fill="black" d="M 37,50 L 50,37 L 12,-1 L 22,-11 L 10,-24 L -24,10 + L -11,22 L -1,12 Z" /> + <animateTransform attributeName="transform" type="rotate" additive="sum" values="0; 360" + begin="0s" dur="10s" fill="freeze" repeatCount="indefinite" /> + </g> + <g transform="translate(200,375)"> + <use xlink:href="#shadow" transform="translate(25,55) scale(1.0,0.5)" /> + <circle fill="url(#blueSphere)" cx="0" cy="0" r="100" /> + </g> + <g transform="translate(315,440)"> + <g transform="scale(0.5,0.5)"> + <use xlink:href="#shadow" transform="translate(25,55) scale(1.0,0.5)" /> + <circle fill="url(#redSphere)" cx="0" cy="0" r="100" /> + </g> + </g> + <g transform="translate(80,475)"> + <g transform="scale(0.65,0.65)"> + <use xlink:href="#shadow" transform="translate(25,55) scale(1.0,0.5)" /> + <circle fill="url(#greenSphere)" cx="0" cy="0" r="100" /> + </g> + </g> + <g transform="translate(255,525)"> + <g transform="scale(0.3,0.3)"> + <use xlink:href="#shadow" transform="translate(25,55) scale(1.0,0.5)" /> + <circle fill="url(#yellowSphere)" cx="0" cy="0" r="100" /> + </g> + </g> + </g> +</svg> diff --git a/examples/opengl/framebufferobject/designer.png b/examples/opengl/framebufferobject/designer.png Binary files differnew file mode 100644 index 0000000..4f32d57 --- /dev/null +++ b/examples/opengl/framebufferobject/designer.png diff --git a/examples/opengl/framebufferobject/framebufferobject.pro b/examples/opengl/framebufferobject/framebufferobject.pro new file mode 100644 index 0000000..36efe73 --- /dev/null +++ b/examples/opengl/framebufferobject/framebufferobject.pro @@ -0,0 +1,24 @@ +###################################################################### +# Automatically generated by qmake (2.01a) Fri May 12 17:15:46 2006 +###################################################################### + +TEMPLATE = app +TARGET = +DEPENDPATH += . +INCLUDEPATH += . + +QT += opengl svg + +# Input +HEADERS += glwidget.h +SOURCES += glwidget.cpp main.cpp +RESOURCES += framebufferobject.qrc + +# install +target.path = $$[QT_INSTALL_EXAMPLES]/qtsvg/opengl/framebufferobject +sources.files = $$SOURCES $$HEADERS $$RESOURCES *.pro *.png *.svg +sources.path = $$[QT_INSTALL_EXAMPLES]/qtsvg/opengl/framebufferobject +INSTALLS += target sources + +symbian: include($$QT_SOURCE_TREE/examples/symbianpkgrules.pri) + diff --git a/examples/opengl/framebufferobject/framebufferobject.qrc b/examples/opengl/framebufferobject/framebufferobject.qrc new file mode 100644 index 0000000..986f1ca --- /dev/null +++ b/examples/opengl/framebufferobject/framebufferobject.qrc @@ -0,0 +1,6 @@ +<!DOCTYPE RCC><RCC version="1.0"> +<qresource prefix="/res"> + <file>bubbles.svg</file> + <file>designer.png</file> +</qresource> +</RCC> diff --git a/examples/opengl/framebufferobject/glwidget.cpp b/examples/opengl/framebufferobject/glwidget.cpp new file mode 100644 index 0000000..3dfc10a --- /dev/null +++ b/examples/opengl/framebufferobject/glwidget.cpp @@ -0,0 +1,329 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the 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 Nokia Corporation and its Subsidiary(-ies) 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$ +** +****************************************************************************/ + +#include <QtGui/QImage> +#include "glwidget.h" + +#include <math.h> + +#ifndef GL_MULTISAMPLE +#define GL_MULTISAMPLE 0x809D +#endif + +GLWidget::GLWidget(QWidget *parent) + : QGLWidget(QGLFormat(QGL::SampleBuffers|QGL::AlphaChannel), parent) +{ + setWindowTitle(tr("OpenGL framebuffer objects")); + makeCurrent(); + + if (QGLFramebufferObject::hasOpenGLFramebufferBlit()) { + QGLFramebufferObjectFormat format; + format.setSamples(4); + format.setAttachment(QGLFramebufferObject::CombinedDepthStencil); + + render_fbo = new QGLFramebufferObject(512, 512, format); + texture_fbo = new QGLFramebufferObject(512, 512); + } else { + render_fbo = new QGLFramebufferObject(1024, 1024); + texture_fbo = render_fbo; + } + + rot_x = rot_y = rot_z = 0.0f; + scale = 0.1f; + anim = new QTimeLine(750, this); + anim->setUpdateInterval(20); + connect(anim, SIGNAL(valueChanged(qreal)), SLOT(animate(qreal))); + connect(anim, SIGNAL(finished()), SLOT(animFinished())); + + svg_renderer = new QSvgRenderer(QLatin1String(":/res/bubbles.svg"), this); + connect(svg_renderer, SIGNAL(repaintNeeded()), this, SLOT(draw())); + + logo = QImage(":/res/designer.png"); + logo = logo.convertToFormat(QImage::Format_ARGB32); + + tile_list = glGenLists(1); + glNewList(tile_list, GL_COMPILE); + glBegin(GL_QUADS); + { + glTexCoord2f(0.0f, 0.0f); glVertex3f(-1.0f, -1.0f, 1.0f); + glTexCoord2f(1.0f, 0.0f); glVertex3f( 1.0f, -1.0f, 1.0f); + glTexCoord2f(1.0f, 1.0f); glVertex3f( 1.0f, 1.0f, 1.0f); + glTexCoord2f(0.0f, 1.0f); glVertex3f(-1.0f, 1.0f, 1.0f); + + glTexCoord2f(1.0f, 0.0f); glVertex3f(-1.0f, -1.0f, -1.0f); + glTexCoord2f(1.0f, 1.0f); glVertex3f(-1.0f, 1.0f, -1.0f); + glTexCoord2f(0.0f, 1.0f); glVertex3f( 1.0f, 1.0f, -1.0f); + glTexCoord2f(0.0f, 0.0f); glVertex3f( 1.0f, -1.0f, -1.0f); + + glTexCoord2f(0.0f, 1.0f); glVertex3f(-1.0f, 1.0f, -1.0f); + glTexCoord2f(0.0f, 0.0f); glVertex3f(-1.0f, 1.0f, 1.0f); + glTexCoord2f(1.0f, 0.0f); glVertex3f( 1.0f, 1.0f, 1.0f); + glTexCoord2f(1.0f, 1.0f); glVertex3f( 1.0f, 1.0f, -1.0f); + + glTexCoord2f(1.0f, 1.0f); glVertex3f(-1.0f, -1.0f, -1.0f); + glTexCoord2f(0.0f, 1.0f); glVertex3f( 1.0f, -1.0f, -1.0f); + glTexCoord2f(0.0f, 0.0f); glVertex3f( 1.0f, -1.0f, 1.0f); + glTexCoord2f(1.0f, 0.0f); glVertex3f(-1.0f, -1.0f, 1.0f); + + glTexCoord2f(1.0f, 0.0f); glVertex3f( 1.0f, -1.0f, -1.0f); + glTexCoord2f(1.0f, 1.0f); glVertex3f( 1.0f, 1.0f, -1.0f); + glTexCoord2f(0.0f, 1.0f); glVertex3f( 1.0f, 1.0f, 1.0f); + glTexCoord2f(0.0f, 0.0f); glVertex3f( 1.0f, -1.0f, 1.0f); + + glTexCoord2f(0.0f, 0.0f); glVertex3f(-1.0f, -1.0f, -1.0f); + glTexCoord2f(1.0f, 0.0f); glVertex3f(-1.0f, -1.0f, 1.0f); + glTexCoord2f(1.0f, 1.0f); glVertex3f(-1.0f, 1.0f, 1.0f); + glTexCoord2f(0.0f, 1.0f); glVertex3f(-1.0f, 1.0f, -1.0f); + } + glEnd(); + glEndList(); + + wave = new GLfloat[logo.width()*logo.height()]; + memset(wave, 0, logo.width()*logo.height()); + startTimer(30); // wave timer +} + +GLWidget::~GLWidget() +{ + delete[] wave; + glDeleteLists(tile_list, 1); + delete texture_fbo; + if (render_fbo != texture_fbo) + delete render_fbo; +} + +void GLWidget::paintEvent(QPaintEvent *) +{ + draw(); +} + +void GLWidget::draw() +{ + QPainter p(this); // used for text overlay + + // save the GL state set for QPainter + saveGLState(); + + // render the 'bubbles.svg' file into our framebuffer object + QPainter fbo_painter(render_fbo); + svg_renderer->render(&fbo_painter); + fbo_painter.end(); + + if (render_fbo != texture_fbo) { + QRect rect(0, 0, render_fbo->width(), render_fbo->height()); + QGLFramebufferObject::blitFramebuffer(texture_fbo, rect, + render_fbo, rect); + } + + // draw into the GL widget + glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); + glMatrixMode(GL_PROJECTION); + glLoadIdentity(); + glFrustum(-1, 1, -1, 1, 10, 100); + glTranslatef(0.0f, 0.0f, -15.0f); + glMatrixMode(GL_MODELVIEW); + glLoadIdentity(); + glViewport(0, 0, width(), height()); + glEnable(GL_BLEND); + glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); + + glBindTexture(GL_TEXTURE_2D, texture_fbo->texture()); + glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); + glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); + glEnable(GL_TEXTURE_2D); + glEnable(GL_MULTISAMPLE); + glEnable(GL_CULL_FACE); + + // draw background + glPushMatrix(); + glScalef(1.7f, 1.7f, 1.7f); + glColor4f(1.0f, 1.0f, 1.0f, 1.0f); + glCallList(tile_list); + glPopMatrix(); + + const int w = logo.width(); + const int h = logo.height(); + + glRotatef(rot_x, 1.0f, 0.0f, 0.0f); + glRotatef(rot_y, 0.0f, 1.0f, 0.0f); + glRotatef(rot_z, 0.0f, 0.0f, 1.0f); + glScalef(scale/w, scale/w, scale/w); + + glDepthFunc(GL_LESS); + glEnable(GL_DEPTH_TEST); + // draw the Qt icon + glTranslatef(-w+1, -h+1, 0.0f); + for (int y=h-1; y>=0; --y) { + uint *p = (uint*) logo.scanLine(y); + uint *end = p + w; + int x = 0; + while (p < end) { + glColor4ub(qRed(*p), qGreen(*p), qBlue(*p), uchar(qAlpha(*p)*.9)); + glTranslatef(0.0f, 0.0f, wave[y*w+x]); + if (qAlpha(*p) > 128) + glCallList(tile_list); + glTranslatef(0.0f, 0.0f, -wave[y*w+x]); + glTranslatef(2.0f, 0.0f, 0.0f); + ++x; + ++p; + } + glTranslatef(-w*2.0f, 2.0f, 0.0f); + } + + // restore the GL state that QPainter expects + restoreGLState(); + + // draw the overlayed text using QPainter + p.setPen(QColor(197, 197, 197, 157)); + p.setBrush(QColor(197, 197, 197, 127)); + p.drawRect(QRect(0, 0, width(), 50)); + p.setPen(Qt::black); + p.setBrush(Qt::NoBrush); + const QString str1(tr("A simple OpenGL framebuffer object example.")); + const QString str2(tr("Use the mouse wheel to zoom, press buttons and move mouse to rotate, double-click to flip.")); + QFontMetrics fm(p.font()); + p.drawText(width()/2 - fm.width(str1)/2, 20, str1); + p.drawText(width()/2 - fm.width(str2)/2, 20 + fm.lineSpacing(), str2); +} + +void GLWidget::mousePressEvent(QMouseEvent *e) +{ + anchor = e->pos(); +} + +void GLWidget::mouseMoveEvent(QMouseEvent *e) +{ + QPoint diff = e->pos() - anchor; + if (e->buttons() & Qt::LeftButton) { + rot_x += diff.y()/5.0f; + rot_y += diff.x()/5.0f; + } else if (e->buttons() & Qt::RightButton) { + rot_z += diff.x()/5.0f; + } + + anchor = e->pos(); + draw(); +} + +void GLWidget::wheelEvent(QWheelEvent *e) +{ + e->delta() > 0 ? scale += scale*0.1f : scale -= scale*0.1f; + draw(); +} + +void GLWidget::mouseDoubleClickEvent(QMouseEvent *) +{ + anim->start(); +} + +void GLWidget::animate(qreal val) +{ + rot_y = val * 180; + draw(); +} + +void GLWidget::animFinished() +{ + if (anim->direction() == QTimeLine::Forward) + anim->setDirection(QTimeLine::Backward); + else + anim->setDirection(QTimeLine::Forward); +} + +void GLWidget::saveGLState() +{ + glPushAttrib(GL_ALL_ATTRIB_BITS); + glMatrixMode(GL_PROJECTION); + glPushMatrix(); + glMatrixMode(GL_MODELVIEW); + glPushMatrix(); +} + +void GLWidget::restoreGLState() +{ + glMatrixMode(GL_PROJECTION); + glPopMatrix(); + glMatrixMode(GL_MODELVIEW); + glPopMatrix(); + glPopAttrib(); +} + +#define PI 3.14159 + +void GLWidget::timerEvent(QTimerEvent *) +{ + if (QApplication::mouseButtons() != 0) + return; + + static bool scale_in = true; + + if (scale_in && scale > 35.0f) + scale_in = false; + else if (!scale_in && scale < .5f) + scale_in = true; + + scale = scale_in ? scale + scale*0.01f : scale-scale*0.01f; + rot_z += 0.3f; + rot_x += 0.1f; + + int dx, dy; // disturbance point + float s, v, W, t; + int i, j; + static float wt[128][128]; + const int width = logo.width(); + const int AMP = 5; + + dx = dy = width >> 1; + + W = .3f; + v = -4; // wave speed + + for (i = 0; i < width; ++i) { + for ( j = 0; j < width; ++j) { + s = sqrt((double) ((j - dx) * (j - dx) + (i - dy) * (i - dy))); + wt[i][j] += 0.1f; + t = s / v; + if (s != 0) + wave[i*width + j] = AMP * sin(2 * PI * W * (wt[i][j] + t)) / (0.2*(s + 2)); + else + wave[i*width + j] = AMP * sin(2 * PI * W * (wt[i][j] + t)); + } + } +} diff --git a/examples/opengl/framebufferobject/glwidget.h b/examples/opengl/framebufferobject/glwidget.h new file mode 100644 index 0000000..109b680 --- /dev/null +++ b/examples/opengl/framebufferobject/glwidget.h @@ -0,0 +1,82 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the 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 Nokia Corporation and its Subsidiary(-ies) 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$ +** +****************************************************************************/ + +#include <QtOpenGL> +#include <QImage> +#include <QTimeLine> +#include <QSvgRenderer> + +class GLWidget : public QGLWidget +{ + Q_OBJECT + +public: + GLWidget(QWidget *parent); + ~GLWidget(); + + void saveGLState(); + void restoreGLState(); + + void paintEvent(QPaintEvent *); + void mousePressEvent(QMouseEvent *); + void mouseDoubleClickEvent(QMouseEvent *); + void mouseMoveEvent(QMouseEvent *); + void timerEvent(QTimerEvent *); + void wheelEvent(QWheelEvent *); + +public slots: + void animate(qreal); + void animFinished(); + void draw(); + +private: + QPoint anchor; + float scale; + float rot_x, rot_y, rot_z; + GLuint tile_list; + GLfloat *wave; + + QImage logo; + QTimeLine *anim; + QSvgRenderer *svg_renderer; + QGLFramebufferObject *render_fbo; + QGLFramebufferObject *texture_fbo; +}; + diff --git a/examples/opengl/framebufferobject/main.cpp b/examples/opengl/framebufferobject/main.cpp new file mode 100644 index 0000000..c96392f --- /dev/null +++ b/examples/opengl/framebufferobject/main.cpp @@ -0,0 +1,61 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the 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 Nokia Corporation and its Subsidiary(-ies) 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$ +** +****************************************************************************/ + +#include <QtGui/QApplication> +#include <QtGui/QMessageBox> +#include "glwidget.h" + +int main(int argc, char **argv) +{ + Q_INIT_RESOURCE(framebufferobject); + + QApplication a(argc, argv); + if (!QGLFormat::hasOpenGL() || !QGLFramebufferObject::hasOpenGLFramebufferObjects()) { + QMessageBox::information(0, "OpenGL framebuffer objects", + "This system does not support OpenGL/framebuffer objects."); + return -1; + } + + GLWidget widget(0); + widget.resize(640, 480); + widget.show(); + return a.exec(); +} + diff --git a/examples/opengl/opengl.pro b/examples/opengl/opengl.pro new file mode 100644 index 0000000..a2d85f5 --- /dev/null +++ b/examples/opengl/opengl.pro @@ -0,0 +1,2 @@ +TEMPLATE = subdirs +SUBDIRS += framebufferobject diff --git a/examples/painting/painting.pro b/examples/painting/painting.pro new file mode 100644 index 0000000..1f1e54b --- /dev/null +++ b/examples/painting/painting.pro @@ -0,0 +1,2 @@ +TEMPLATE = subdirs +SUBDIRS += svgviewer svggenerator diff --git a/examples/painting/svggenerator/displaywidget.cpp b/examples/painting/svggenerator/displaywidget.cpp new file mode 100644 index 0000000..b99aa1f --- /dev/null +++ b/examples/painting/svggenerator/displaywidget.cpp @@ -0,0 +1,148 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the 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 Nokia Corporation and its Subsidiary(-ies) 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$ +** +****************************************************************************/ + +#include <QtGui> +#include "displaywidget.h" + +DisplayWidget::DisplayWidget(QWidget *parent) + : QWidget(parent) +{ + QPainterPath car; + QPainterPath house; + + QFile file(":resources/shapes.dat"); + file.open(QFile::ReadOnly); + QDataStream stream(&file); + stream >> car >> house >> tree >> moon; + file.close(); + + shapeMap[Car] = car; + shapeMap[House] = house; + + background = Sky; + shapeColor = Qt::darkYellow; + shape = House; +} + +//! [paint event] +void DisplayWidget::paintEvent(QPaintEvent * /* event */) +{ + QPainter painter; + painter.begin(this); + painter.setRenderHint(QPainter::Antialiasing); + paint(painter); + painter.end(); +} +//! [paint event] + +//! [paint function] +void DisplayWidget::paint(QPainter &painter) +{ +//![paint picture] + painter.setClipRect(QRect(0, 0, 200, 200)); + painter.setPen(Qt::NoPen); + + switch (background) { + case Sky: + default: + painter.fillRect(QRect(0, 0, 200, 200), Qt::darkBlue); + painter.translate(145, 10); + painter.setBrush(Qt::white); + painter.drawPath(moon); + painter.translate(-145, -10); + break; + case Trees: + { + painter.fillRect(QRect(0, 0, 200, 200), Qt::darkGreen); + painter.setBrush(Qt::green); + painter.setPen(Qt::black); + for (int y = -55, row = 0; y < 200; y += 50, ++row) { + int xs; + if (row == 2 || row == 3) + xs = 150; + else + xs = 50; + for (int x = 0; x < 200; x += xs) { + painter.save(); + painter.translate(x, y); + painter.drawPath(tree); + painter.restore(); + } + } + break; + } + case Road: + painter.fillRect(QRect(0, 0, 200, 200), Qt::gray); + painter.setPen(QPen(Qt::white, 4, Qt::DashLine)); + painter.drawLine(QLine(0, 35, 200, 35)); + painter.drawLine(QLine(0, 165, 200, 165)); + break; + } + + painter.setBrush(shapeColor); + painter.setPen(Qt::black); + painter.translate(100, 100); + painter.drawPath(shapeMap[shape]); +//![paint picture] +} +//! [paint function] + +QColor DisplayWidget::color() const +{ + return shapeColor; +} + +void DisplayWidget::setBackground(Background background) +{ + this->background = background; + update(); +} + +void DisplayWidget::setColor(const QColor &color) +{ + this->shapeColor = color; + update(); +} + +void DisplayWidget::setShape(Shape shape) +{ + this->shape = shape; + update(); +} diff --git a/examples/painting/svggenerator/displaywidget.h b/examples/painting/svggenerator/displaywidget.h new file mode 100644 index 0000000..9252f48 --- /dev/null +++ b/examples/painting/svggenerator/displaywidget.h @@ -0,0 +1,79 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the 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 Nokia Corporation and its Subsidiary(-ies) 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$ +** +****************************************************************************/ + +#ifndef DISPLAYWIDGET_H +#define DISPLAYWIDGET_H + +#include <QColor> +#include <QHash> +#include <QWidget> + +//! [DisplayWidget class definition] +class DisplayWidget : public QWidget +{ + Q_OBJECT + +public: + enum Shape { House = 0, Car = 1 }; + enum Background { Sky = 0, Trees = 1, Road = 2 }; + + DisplayWidget(QWidget *parent = 0); + QColor color() const; + void paint(QPainter &painter); + +public slots: + void setBackground(Background background); + void setColor(const QColor &color); + void setShape(Shape shape); + +protected: + void paintEvent(QPaintEvent *event); + +private: + Background background; + QColor shapeColor; + Shape shape; + QHash<Shape,QPainterPath> shapeMap; + QPainterPath moon; + QPainterPath tree; +}; +//! [DisplayWidget class definition] + +#endif diff --git a/examples/painting/svggenerator/forms/window.ui b/examples/painting/svggenerator/forms/window.ui new file mode 100644 index 0000000..bf11908 --- /dev/null +++ b/examples/painting/svggenerator/forms/window.ui @@ -0,0 +1,249 @@ +<?xml version="1.0" encoding="UTF-8"?> +<ui version="4.0"> + <class>Window</class> + <widget class="QWidget" name="Window"> + <property name="geometry"> + <rect> + <x>0</x> + <y>0</y> + <width>339</width> + <height>353</height> + </rect> + </property> + <property name="windowTitle"> + <string>SVG Generator</string> + </property> + <layout class="QGridLayout" name="gridLayout_2"> + <property name="sizeConstraint"> + <enum>QLayout::SetFixedSize</enum> + </property> + <item row="0" column="0"> + <spacer name="horizontalSpacer_2"> + <property name="orientation"> + <enum>Qt::Horizontal</enum> + </property> + <property name="sizeHint" stdset="0"> + <size> + <width>40</width> + <height>20</height> + </size> + </property> + </spacer> + </item> + <item row="0" column="1"> + <widget class="DisplayWidget" name="displayWidget" native="true"> + <property name="sizePolicy"> + <sizepolicy hsizetype="Fixed" vsizetype="Fixed"> + <horstretch>200</horstretch> + <verstretch>200</verstretch> + </sizepolicy> + </property> + <property name="minimumSize"> + <size> + <width>200</width> + <height>200</height> + </size> + </property> + <property name="maximumSize"> + <size> + <width>200</width> + <height>200</height> + </size> + </property> + </widget> + </item> + <item row="0" column="2"> + <spacer name="horizontalSpacer_3"> + <property name="orientation"> + <enum>Qt::Horizontal</enum> + </property> + <property name="sizeHint" stdset="0"> + <size> + <width>40</width> + <height>20</height> + </size> + </property> + </spacer> + </item> + <item row="1" column="0" colspan="3"> + <layout class="QGridLayout" name="gridLayout"> + <item row="0" column="0"> + <widget class="QLabel" name="label"> + <property name="text"> + <string>&Shape:</string> + </property> + <property name="buddy"> + <cstring>shapeComboBox</cstring> + </property> + </widget> + </item> + <item row="0" column="1"> + <widget class="QComboBox" name="shapeComboBox"> + <item> + <property name="text"> + <string>House</string> + </property> + </item> + <item> + <property name="text"> + <string>Car</string> + </property> + </item> + </widget> + </item> + <item row="1" column="0"> + <widget class="QLabel" name="label_2"> + <property name="text"> + <string>&Color:</string> + </property> + <property name="buddy"> + <cstring>colorButton</cstring> + </property> + </widget> + </item> + <item row="1" column="1"> + <widget class="QToolButton" name="colorButton"> + <property name="text"> + <string>Choose Color...</string> + </property> + </widget> + </item> + <item row="2" column="0"> + <widget class="QLabel" name="label_3"> + <property name="text"> + <string>&Background:</string> + </property> + <property name="buddy"> + <cstring>shapeComboBox_2</cstring> + </property> + </widget> + </item> + <item row="2" column="1"> + <widget class="QComboBox" name="shapeComboBox_2"> + <item> + <property name="text"> + <string>Sky</string> + </property> + </item> + <item> + <property name="text"> + <string>Trees</string> + </property> + </item> + <item> + <property name="text"> + <string>Road</string> + </property> + </item> + </widget> + </item> + </layout> + </item> + <item row="2" column="0" colspan="3"> + <layout class="QHBoxLayout" name="horizontalLayout"> + <item> + <spacer name="horizontalSpacer"> + <property name="orientation"> + <enum>Qt::Horizontal</enum> + </property> + <property name="sizeHint" stdset="0"> + <size> + <width>40</width> + <height>20</height> + </size> + </property> + </spacer> + </item> + <item> + <widget class="QToolButton" name="toolButton_2"> + <property name="text"> + <string>Save &As...</string> + </property> + </widget> + </item> + </layout> + </item> + </layout> + </widget> + <customwidgets> + <customwidget> + <class>DisplayWidget</class> + <extends>QWidget</extends> + <header>displaywidget.h</header> + <container>1</container> + </customwidget> + </customwidgets> + <resources/> + <connections> + <connection> + <sender>shapeComboBox</sender> + <signal>currentIndexChanged(int)</signal> + <receiver>Window</receiver> + <slot>updateShape(int)</slot> + <hints> + <hint type="sourcelabel"> + <x>288</x> + <y>232</y> + </hint> + <hint type="destinationlabel"> + <x>336</x> + <y>234</y> + </hint> + </hints> + </connection> + <connection> + <sender>colorButton</sender> + <signal>clicked()</signal> + <receiver>Window</receiver> + <slot>updateColor()</slot> + <hints> + <hint type="sourcelabel"> + <x>301</x> + <y>262</y> + </hint> + <hint type="destinationlabel"> + <x>337</x> + <y>267</y> + </hint> + </hints> + </connection> + <connection> + <sender>shapeComboBox_2</sender> + <signal>currentIndexChanged(int)</signal> + <receiver>Window</receiver> + <slot>updateBackground(int)</slot> + <hints> + <hint type="sourcelabel"> + <x>306</x> + <y>299</y> + </hint> + <hint type="destinationlabel"> + <x>337</x> + <y>311</y> + </hint> + </hints> + </connection> + <connection> + <sender>toolButton_2</sender> + <signal>clicked()</signal> + <receiver>Window</receiver> + <slot>saveSvg()</slot> + <hints> + <hint type="sourcelabel"> + <x>298</x> + <y>336</y> + </hint> + <hint type="destinationlabel"> + <x>307</x> + <y>348</y> + </hint> + </hints> + </connection> + </connections> + <slots> + <slot>updateBackground(int)</slot> + <slot>updateColor()</slot> + <slot>updateShape(int)</slot> + <slot>saveSvg()</slot> + </slots> +</ui> diff --git a/examples/painting/svggenerator/main.cpp b/examples/painting/svggenerator/main.cpp new file mode 100644 index 0000000..f2079f5 --- /dev/null +++ b/examples/painting/svggenerator/main.cpp @@ -0,0 +1,51 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the 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 Nokia Corporation and its Subsidiary(-ies) 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$ +** +****************************************************************************/ + +#include <QApplication> + +#include "window.h" + +int main(int argc, char *argv[]) +{ + QApplication app(argc, argv); + Window window; + window.show(); + return app.exec(); +} diff --git a/examples/painting/svggenerator/resources/shapes.dat b/examples/painting/svggenerator/resources/shapes.dat Binary files differnew file mode 100644 index 0000000..d9b981e --- /dev/null +++ b/examples/painting/svggenerator/resources/shapes.dat diff --git a/examples/painting/svggenerator/svggenerator.pro b/examples/painting/svggenerator/svggenerator.pro new file mode 100644 index 0000000..074780a --- /dev/null +++ b/examples/painting/svggenerator/svggenerator.pro @@ -0,0 +1,22 @@ +FORMS = forms/window.ui +HEADERS = displaywidget.h \ + window.h +RESOURCES = svggenerator.qrc +SOURCES = displaywidget.cpp \ + main.cpp \ + window.cpp + +QT += svg + +INCLUDEPATH += $$PWD + +# install +target.path = $$[QT_INSTALL_EXAMPLES]/qtsvg/painting/svggenerator +sources.files = $$SOURCES $$HEADERS $$RESOURCES $$FORMS svggenerator.pro +sources.path = $$[QT_INSTALL_EXAMPLES]/qtsvg/painting/svggenerator +INSTALLS += target sources + +symbian { + TARGET.UID3 = 0xA000CF68 + include($$QT_SOURCE_TREE/examples/symbianpkgrules.pri) +} diff --git a/examples/painting/svggenerator/svggenerator.qrc b/examples/painting/svggenerator/svggenerator.qrc new file mode 100644 index 0000000..061d1f6 --- /dev/null +++ b/examples/painting/svggenerator/svggenerator.qrc @@ -0,0 +1,5 @@ +<!DOCTYPE RCC><RCC version="1.0"> +<qresource> + <file>resources/shapes.dat</file> +</qresource> +</RCC> diff --git a/examples/painting/svggenerator/window.cpp b/examples/painting/svggenerator/window.cpp new file mode 100644 index 0000000..f3e950e --- /dev/null +++ b/examples/painting/svggenerator/window.cpp @@ -0,0 +1,100 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the 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 Nokia Corporation and its Subsidiary(-ies) 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$ +** +****************************************************************************/ + +#include <QColorDialog> +#include <QFileDialog> +#include <QPainter> +#include <QSvgGenerator> +#include "window.h" +#include "displaywidget.h" + +Window::Window(QWidget *parent) + : QWidget(parent) +{ + setupUi(this); +} + +void Window::updateBackground(int background) +{ + displayWidget->setBackground(DisplayWidget::Background(background)); +} + +void Window::updateColor() +{ + QColor color = QColorDialog::getColor(displayWidget->color()); + if (color.isValid()) + displayWidget->setColor(color); +} + +void Window::updateShape(int shape) +{ + displayWidget->setShape(DisplayWidget::Shape(shape)); +} + +//! [save SVG] +void Window::saveSvg() +{ + QString newPath = QFileDialog::getSaveFileName(this, tr("Save SVG"), + path, tr("SVG files (*.svg)")); + + if (newPath.isEmpty()) + return; + + path = newPath; + +//![configure SVG generator] + QSvgGenerator generator; + generator.setFileName(path); + generator.setSize(QSize(200, 200)); + generator.setViewBox(QRect(0, 0, 200, 200)); + generator.setTitle(tr("SVG Generator Example Drawing")); + generator.setDescription(tr("An SVG drawing created by the SVG Generator " + "Example provided with Qt.")); +//![configure SVG generator] +//![begin painting] + QPainter painter; + painter.begin(&generator); +//![begin painting] + displayWidget->paint(painter); +//![end painting] + painter.end(); +//![end painting] +} +//! [save SVG] diff --git a/examples/painting/svggenerator/window.h b/examples/painting/svggenerator/window.h new file mode 100644 index 0000000..6637ec6 --- /dev/null +++ b/examples/painting/svggenerator/window.h @@ -0,0 +1,65 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the 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 Nokia Corporation and its Subsidiary(-ies) 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$ +** +****************************************************************************/ + +#ifndef WINDOW_H +#define WINDOW_H + +#include "ui_window.h" + +//! [Window class definition] +class Window : public QWidget, private Ui::Window +{ + Q_OBJECT + +public: + Window(QWidget *parent = 0); + +public slots: + void saveSvg(); + void updateBackground(int background); + void updateColor(); + void updateShape(int shape); + +private: + QString path; +}; +//! [Window class definition] + +#endif diff --git a/examples/painting/svgviewer/files/bubbles.svg b/examples/painting/svgviewer/files/bubbles.svg new file mode 100644 index 0000000..5173012 --- /dev/null +++ b/examples/painting/svgviewer/files/bubbles.svg @@ -0,0 +1,215 @@ +<?xml version="1.0" standalone="no"?> +<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.0//EN" "http://www.w3.org/TR/2001/REC-SVG-20010904/DTD/svg10.dtd"> +<svg width="20cm" height="15cm" viewBox="0 0 800 600" + xmlns="http://www.w3.org/2000/svg" + xmlns:xlink="http://www.w3.org/1999/xlink/" + baseProfile="tiny" version="1.2"> + <title>Spheres</title> + <desc>Semi-transparent bubbles on a colored background.</desc> + <defs> + <!-- Create radial gradients for each bubble. --> + <radialGradient id="blueBubble" gradientUnits="userSpaceOnUse" + cx="0" cy="0" r="100" fx="-50" fy="-50"> + <stop offset="0%" stop-color="white" stop-opacity="1" /> + <stop offset="25%" stop-color="#cdcdff" stop-opacity=".65" /> + <stop offset="100%" stop-color="#cdaacd" stop-opacity=".75" /> + </radialGradient> + <radialGradient id="redBubble" gradientUnits="userSpaceOnUse" + cx="0" cy="0" r="100" fx="-50" fy="-50"> + <stop offset="0%" stop-color="white" stop-opacity="1" /> + <stop offset="25%" stop-color="#ffcdcd" stop-opacity=".65" /> + <stop offset="100%" stop-color="#bbbb99" stop-opacity=".75" /> + </radialGradient> + <radialGradient id="greenBubble" gradientUnits="userSpaceOnUse" + cx="0" cy="0" r="100" fx="-50" fy="-50"> + <stop offset="0%" stop-color="white" stop-opacity="1" /> + <stop offset="25%" stop-color="#cdffcd" stop-opacity=".65" /> + <stop offset="100%" stop-color="#99aaaa" stop-opacity=".75" /> + </radialGradient> + <radialGradient id="yellowBubble" gradientUnits="userSpaceOnUse" + cx="0" cy="0" r="100" fx="-50" fy="-50"> + <stop offset="0%" stop-color="white" stop-opacity="1" /> + <stop offset="25%" stop-color="#ffffcd" stop-opacity=".65" /> + <stop offset="100%" stop-color="#bbbbaa" stop-opacity=".75" /> + </radialGradient> + <radialGradient id="background" gradientUnits="userSpaceOnUse" + cx="0" cy="0" r="400" fx="250" fy="250"> + <stop offset="0%" stop-color="#ffffee" /> + <stop offset="100%" stop-color="#ccccaa" /> + </radialGradient> + <linearGradient id="surface" gradientUnits="userSpaceOnUse" + x1="-100" y1="200" x2="400" y2="200"> + <stop offset="0%" stop-color="#ffffcc" /> + <stop offset="100%" stop-color="#bbbb88" /> + </linearGradient> + + <!-- Create radial gradients for each circle to make them look like + spheres. --> + <radialGradient id="blueSphere" gradientUnits="userSpaceOnUse" + cx="0" cy="0" r="100" fx="-50" fy="-50"> + <stop offset="0%" stop-color="white" /> + <stop offset="75%" stop-color="blue" /> + <stop offset="100%" stop-color="#222244" /> + </radialGradient> + <radialGradient id="redSphere" gradientUnits="userSpaceOnUse" + cx="0" cy="0" r="100" fx="-50" fy="-50"> + <stop offset="0%" stop-color="white" /> + <stop offset="75%" stop-color="red" /> + <stop offset="100%" stop-color="#442222" /> + </radialGradient> + <radialGradient id="greenSphere" gradientUnits="userSpaceOnUse" + cx="0" cy="0" r="100" fx="-50" fy="-50"> + <stop offset="0%" stop-color="white" /> + <stop offset="75%" stop-color="green" /> + <stop offset="100%" stop-color="#113311" /> + </radialGradient> + <radialGradient id="yellowSphere" gradientUnits="userSpaceOnUse" + cx="0" cy="0" r="100" fx="-50" fy="-50"> + <stop offset="0%" stop-color="white" /> + <stop offset="75%" stop-color="yellow" /> + <stop offset="100%" stop-color="#444422" /> + </radialGradient> + <radialGradient id="shadowGrad" gradientUnits="userSpaceOnUse" + cx="0" cy="0" r="100" fx="-50" fy="50"> + <stop offset="0%" stop-color="black" stop-opacity="1.0" /> + <stop offset="100%" stop-color="black" stop-opacity="0.0" /> + </radialGradient> + + <!-- Define a shadow for each sphere. --> + <circle id="shadow" fill="url(#shadowGrad)" cx="0" cy="0" r="100" /> + <g id="bubble"> + <circle fill="black" cx="0" cy="0" r="50" /> + <circle fill="#a6ce39" cx="0" cy="0" r="33" /> + <path fill="black" d="M 37,50 L 50,37 L 12,-1 L 22,-11 L 10,-24 L -24,10 + L -11,22 L -1,12 Z" /> + <circle cx="0" cy="0" r="100" /> + </g> + </defs> + <g> + <rect fill="url(#background)" x="0" y="0" width="800" height="600" /> + </g> + + <g transform="translate(200,700)"> + <use xlink:href="#bubble" fill="url(#blueBubble)" /> + <animateTransform attributeName="transform" type="translate" additive="sum" + values="0,0; 0,-800" begin="1s" dur="10s" fill="freeze" repeatCount="indefinite" /> + </g> + <g transform="translate(315,700)"> + <g transform="scale(0.5,0.5)"> + <use xlink:href="#bubble" fill="url(#redBubble)" /> + </g> + <animateTransform attributeName="transform" type="translate" additive="sum" + values="0,0; 0,-800" begin="3s" dur="7s" fill="freeze" repeatCount="indefinite" /> + </g> + <g transform="translate(80,700)"> + <g transform="scale(0.65,0.65)"> + <use xlink:href="#bubble" fill="url(#greenBubble)" /> + </g> + <animateTransform attributeName="transform" type="translate" additive="sum" + values="0,0; 0,-800" begin="5s" dur="9s" fill="freeze" repeatCount="indefinite" /> + </g> + <g transform="translate(255,700)"> + <g transform="scale(0.3,0.3)"> + <use xlink:href="#bubble" fill="url(#yellowBubble)" /> + </g> + <animateTransform attributeName="transform" type="translate" additive="sum" + values="0,0; 0,-800" begin="2s" dur="6s" fill="freeze" repeatCount="indefinite" /> + </g> + <g transform="translate(565,700)"> + <g transform="scale(0.4,0.4)"> + <use xlink:href="#bubble" fill="url(#blueBubble)" /> + </g> + <animateTransform attributeName="transform" type="translate" additive="sum" + values="0,0; 0,-800" begin="4s" dur="8s" fill="freeze" repeatCount="indefinite" /> + </g> + <g transform="translate(715,700)"> + <g transform="scale(0.6,0.6)"> + <use xlink:href="#bubble" fill="url(#redBubble)" /> + </g> + <animateTransform attributeName="transform" type="translate" additive="sum" + values="0,0; 0,-800" begin="1s" dur="4s" fill="freeze" repeatCount="indefinite" /> + </g> + <g transform="translate(645,700)"> + <g transform="scale(0.375,0.375)"> + <use xlink:href="#bubble" fill="url(#greenBubble)" /> + </g> + <animateTransform attributeName="transform" type="translate" additive="sum" + values="0,0; 0,-800" begin="0s" dur="11s" fill="freeze" repeatCount="indefinite" /> + </g> + <g transform="translate(555,700)"> + <g transform="scale(0.9,0.9)"> + <use xlink:href="#bubble" fill="url(#yellowBubble)" /> + </g> + <animateTransform attributeName="transform" type="translate" additive="sum" + values="0,0; 0,-800" begin="3s" dur="7.5s" fill="freeze" repeatCount="indefinite" /> + </g> + + <g transform="translate(360,700)"> + <g transform="scale(0.5,0.5)"> + <use xlink:href="#bubble" fill="url(#blueBubble)" /> + </g> + <animateTransform attributeName="transform" type="translate" additive="sum" + values="0,0; 0,-800" begin="3s" dur="6s" fill="freeze" repeatCount="indefinite" /> + </g> + <g transform="translate(215,700)"> + <g transform="scale(0.45,0.45)"> + <use xlink:href="#bubble" fill="url(#redBubble)" /> + </g> + <animateTransform attributeName="transform" type="translate" additive="sum" + values="0,0; 0,-800" begin="5.5s" dur="7s" fill="freeze" repeatCount="indefinite" /> + </g> + <g transform="translate(420,700)"> + <g transform="scale(0.75,0.75)"> + <use xlink:href="#bubble" fill="url(#greenBubble)" /> + </g> + <animateTransform attributeName="transform" type="translate" additive="sum" + values="0,0; 0,-800" begin="1s" dur="9s" fill="freeze" repeatCount="indefinite" /> + </g> + <g transform="translate(815,700)"> + <g transform="scale(0.6,0.6)"> + <use xlink:href="#bubble" fill="url(#yellowBubble)" /> + </g> + <animateTransform attributeName="transform" type="translate" additive="sum" + values="0,0; 0,-800" begin="2s" dur="9.5s" fill="freeze" repeatCount="indefinite" /> + </g> + + <g transform="translate(225,375)" > + <g transform="scale(1.0,0.5)" > + <path d="M 0 0 L 350 0 L 450 450 L -100 450 z" + fill="url(#surface)" stroke="none" /> + </g> + </g> + <g transform="translate(200,0)" > + <g transform="translate(200,490) scale(2.0,1.0) rotate(45)" > + <rect fill="#a6ce39" x="-69" y="-69" width="138" height="138" /> + <circle fill="black" cx="0" cy="0" r="50" /> + <circle fill="#a6ce39" cx="0" cy="0" r="33" /> + <path fill="black" d="M 37,50 L 50,37 L 12,-1 L 22,-11 L 10,-24 L -24,10 + L -11,22 L -1,12 Z" /> + <animateTransform attributeName="transform" type="rotate" additive="sum" values="0; 360" + begin="0s" dur="10s" fill="freeze" repeatCount="indefinite" /> + </g> + <g transform="translate(200,375)"> + <use xlink:href="#shadow" transform="translate(25,55) scale(1.0,0.5)" /> + <circle fill="url(#blueSphere)" cx="0" cy="0" r="100" /> + </g> + <g transform="translate(315,440)"> + <g transform="scale(0.5,0.5)"> + <use xlink:href="#shadow" transform="translate(25,55) scale(1.0,0.5)" /> + <circle fill="url(#redSphere)" cx="0" cy="0" r="100" /> + </g> + </g> + <g transform="translate(80,475)"> + <g transform="scale(0.65,0.65)"> + <use xlink:href="#shadow" transform="translate(25,55) scale(1.0,0.5)" /> + <circle fill="url(#greenSphere)" cx="0" cy="0" r="100" /> + </g> + </g> + <g transform="translate(255,525)"> + <g transform="scale(0.3,0.3)"> + <use xlink:href="#shadow" transform="translate(25,55) scale(1.0,0.5)" /> + <circle fill="url(#yellowSphere)" cx="0" cy="0" r="100" /> + </g> + </g> + </g> +</svg> diff --git a/examples/painting/svgviewer/files/cubic.svg b/examples/painting/svgviewer/files/cubic.svg new file mode 100644 index 0000000..492bb72 --- /dev/null +++ b/examples/painting/svgviewer/files/cubic.svg @@ -0,0 +1,77 @@ +<?xml version="1.0" standalone="no"?> +<svg width="10cm" height="10cm" viewBox="0 0 1000 1000" + xmlns="http://www.w3.org/2000/svg" version="1.2" baseProfile="tiny"> + <title>Example cubic02 - cubic Bezier commands in path data</title> + <desc>Picture showing examples of "C" and "S" commands, + along with annotations showing the control points + and end points</desc> + + <rect fill="none" stroke="blue" stroke-width="1" x="1" y="1" width="998" height="998" /> + + <!-- Path 1 --> + <polyline fill="none" stroke="#888888" stroke-width="2" points="100,200 100,100" /> + <polyline fill="none" stroke="#888888" stroke-width="2" points="400,100 400,200" /> + <path fill="none" stroke="red" stroke-width="5" d="M100,200 C100,100 400,100 400,200" /> + <circle fill="none" stroke="#888888" stroke-width="2" cx="100" cy="200" r="10" /> + <circle fill="none" stroke="#888888" stroke-width="2" cx="400" cy="200" r="10" /> + <circle class="CtlPoint" cx="100" cy="100" r="10" /> + <circle class="CtlPoint" cx="400" cy="100" r="10" /> + <text text-anchor="middle" font-size="22" font-family="Verdana" x="250" y="275">M100,200 C100,100 400,100 400,200</text> + + <!-- Path 2 --> + <polyline fill="none" stroke="#888888" stroke-width="2" points="100,500 25,400" /> + <polyline fill="none" stroke="#888888" stroke-width="2" points="475,400 400,500" /> + <path fill="none" stroke="red" stroke-width="5" d="M100,500 C25,400 475,400 400,500" /> + <circle fill="none" stroke="#888888" stroke-width="2" cx="100" cy="500" r="10" /> + <circle fill="none" stroke="#888888" stroke-width="2" cx="400" cy="500" r="10" /> + <circle fill="#888888" stroke="none" cx="25" cy="400" r="10" /> + <circle fill="#888888" stroke="none" cx="475" cy="400" r="10" /> + <text text-anchor="middle" font-size="22" font-family="Verdana" x="250" y="575">M100,500 C25,400 475,400 400,500</text> + + <!-- Path 3 --> + <polyline fill="none" stroke="#888888" stroke-width="2" points="100,800 175,700" /> + <polyline fill="none" stroke="#888888" stroke-width="2" points="325,700 400,800" /> + <path fill="none" stroke="red" stroke-width="5" d="M100,800 C175,700 325,700 400,800" /> + <circle fill="none" stroke="#888888" stroke-width="2" cx="100" cy="800" r="10" /> + <circle fill="none" stroke="#888888" stroke-width="2" cx="400" cy="800" r="10" /> + <circle fill="#888888" stroke="none" cx="175" cy="700" r="10" /> + <circle fill="#888888" stroke="none" cx="325" cy="700" r="10" /> + <text text-anchor="middle" font-size="22" font-family="Verdana" x="250" y="875">M100,800 C175,700 325,700 400,800</text> + + <!-- Path 4 --> + <polyline fill="none" stroke="#888888" stroke-width="2" points="600,200 675,100" /> + <polyline fill="none" stroke="#888888" stroke-width="2" points="975,100 900,200" /> + <path fill="none" stroke="red" stroke-width="5" d="M600,200 C675,100 975,100 900,200" /> + <circle fill="none" stroke="#888888" stroke-width="2" cx="600" cy="200" r="10" /> + <circle fill="none" stroke="#888888" stroke-width="2" cx="900" cy="200" r="10" /> + <circle fill="#888888" stroke="none" cx="675" cy="100" r="10" /> + <circle fill="#888888" stroke="none" cx="975" cy="100" r="10" /> + <text text-anchor="middle" font-size="22" font-family="Verdana" x="750" y="275">M600,200 C675,100 975,100 900,200</text> + + <!-- Path 5 --> + <polyline fill="none" stroke="#888888" stroke-width="2" points="600,500 600,350" /> + <polyline fill="none" stroke="#888888" stroke-width="2" points="900,650 900,500" /> + <path fill="none" stroke="red" stroke-width="5" d="M600,500 C600,350 900,650 900,500" /> + <circle fill="none" stroke="#888888" stroke-width="2" cx="600" cy="500" r="10" /> + <circle fill="none" stroke="#888888" stroke-width="2" cx="900" cy="500" r="10" /> + <circle fill="#888888" stroke="none" cx="600" cy="350" r="10" /> + <circle fill="#888888" stroke="none" cx="900" cy="650" r="10" /> + <text text-anchor="middle" font-size="22" font-family="Verdana" x="750" y="575">M600,500 C600,350 900,650 900,500</text> + + <!-- Path 6 (C and S command) --> + <polyline fill="none" stroke="#888888" stroke-width="2" points="600,800 625,700" /> + <polyline fill="none" stroke="#888888" stroke-width="2" points="725,700 750,800" /> + <polyline fill="none" stroke="#888888" stroke-width="2" points="750,800 775,900" /> + <polyline fill="none" stroke="#888888" stroke-width="2" points="875,900 900,800" /> + <path fill="none" stroke="red" stroke-width="5" d="M600,800 C625,700 725,700 750,800 + S875,900 900,800" /> + <circle fill="none" stroke="#888888" stroke-width="2" cx="600" cy="800" r="10" /> + <circle fill="none" stroke="#888888" stroke-width="2" cx="750" cy="800" r="10" /> + <circle fill="none" stroke="#888888" stroke-width="2" cx="900" cy="800" r="10" /> + <circle fill="#888888" stroke="none" cx="625" cy="700" r="10" /> + <circle fill="#888888" stroke="none" cx="725" cy="700" r="10" /> + <circle fill="#888888" stroke="none" cx="875" cy="900" r="10" /> + <circle fill="none" stroke="blue" stroke-width="4" cx="775" cy="900" r="9" /> + <text text-anchor="middle" font-size="22" font-family="Verdana" x="750" y="945">M600,800 C625,700 725,700 750,800</text> + <text text-anchor="middle" font-size="22" font-family="Verdana" x="750" y="975">S875,900 900,800</text> +</svg> diff --git a/examples/painting/svgviewer/files/spheres.svg b/examples/painting/svgviewer/files/spheres.svg new file mode 100644 index 0000000..b23164b --- /dev/null +++ b/examples/painting/svgviewer/files/spheres.svg @@ -0,0 +1,72 @@ +<?xml version="1.0" standalone="no"?> +<svg width="8cm" height="8cm" viewBox="0 0 400 400" + xmlns="http://www.w3.org/2000/svg" + xmlns:xlink="http://www.w3.org/1999/xlink/" + baseProfile="tiny" version="1.2"> + <title>Spheres</title> + <desc>Gradient filled spheres with different colors.</desc> + <defs> + <!-- Create radial gradients for each circle to make them look like + spheres. --> + <radialGradient id="blueSphere" gradientUnits="userSpaceOnUse" + cx="0" cy="0" r="100" fx="-50" fy="-50"> + <stop offset="0%" stop-color="white" /> + <stop offset="75%" stop-color="blue" /> + <stop offset="100%" stop-color="#222244" /> + </radialGradient> + <radialGradient id="redSphere" gradientUnits="userSpaceOnUse" + cx="0" cy="0" r="100" fx="-50" fy="-50"> + <stop offset="0%" stop-color="white" /> + <stop offset="75%" stop-color="red" /> + <stop offset="100%" stop-color="#442222" /> + </radialGradient> + <radialGradient id="greenSphere" gradientUnits="userSpaceOnUse" + cx="0" cy="0" r="100" fx="-50" fy="-50"> + <stop offset="0%" stop-color="white" /> + <stop offset="75%" stop-color="green" /> + <stop offset="100%" stop-color="#113311" /> + </radialGradient> + <radialGradient id="yellowSphere" gradientUnits="userSpaceOnUse" + cx="0" cy="0" r="100" fx="-50" fy="-50"> + <stop offset="0%" stop-color="white" /> + <stop offset="75%" stop-color="yellow" /> + <stop offset="100%" stop-color="#444422" /> + </radialGradient> + <radialGradient id="shadowGrad" gradientUnits="userSpaceOnUse" + cx="0" cy="0" r="100" fx="-50" fy="50"> + <stop offset="0%" stop-color="black" stop-opacity="1.0" /> + <stop offset="100%" stop-color="white" stop-opacity="0.0" /> + </radialGradient> + + <!-- Define a shadow for each sphere. --> + <circle id="shadow" fill="url(#shadowGrad)" cx="0" cy="0" r="100" /> + </defs> + <g fill="#ffee99" stroke="none" > + <rect x="0" y="0" width="400" height="400" /> + </g> + <g fill="white" stroke="none" > + <rect x="0" y="175" width="400" height="225" /> + </g> + <g transform="translate(200,175)"> + <use xlink:href="#shadow" transform="translate(25,55) scale(1.0,0.5)" /> + <circle fill="url(#blueSphere)" cx="0" cy="0" r="100" /> + </g> + <g transform="translate(315,240)"> + <g transform="scale(0.5,0.5)"> + <use xlink:href="#shadow" transform="translate(25,55) scale(1.0,0.5)" /> + <circle fill="url(#redSphere)" cx="0" cy="0" r="100" /> + </g> + </g> + <g transform="translate(80,275)"> + <g transform="scale(0.65,0.65)"> + <use xlink:href="#shadow" transform="translate(25,55) scale(1.0,0.5)" /> + <circle fill="url(#greenSphere)" cx="0" cy="0" r="100" /> + </g> + </g> + <g transform="translate(255,325)"> + <g transform="scale(0.3,0.3)"> + <use xlink:href="#shadow" transform="translate(25,55) scale(1.0,0.5)" /> + <circle fill="url(#yellowSphere)" cx="0" cy="0" r="100" /> + </g> + </g> +</svg> diff --git a/examples/painting/svgviewer/main.cpp b/examples/painting/svgviewer/main.cpp new file mode 100644 index 0000000..de5cc09 --- /dev/null +++ b/examples/painting/svgviewer/main.cpp @@ -0,0 +1,62 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the 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 Nokia Corporation and its Subsidiary(-ies) 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$ +** +****************************************************************************/ + +#include <QApplication> +#include <QString> +#ifndef QT_NO_OPENGL +#include <QGLFormat> +#endif + +#include "mainwindow.h" + +int main(int argc, char **argv) +{ + Q_INIT_RESOURCE(svgviewer); + + QApplication app(argc, argv); + + MainWindow window; + if (argc == 2) + window.openFile(argv[1]); + else + window.openFile(":/files/bubbles.svg"); + window.show(); + return app.exec(); +} diff --git a/examples/painting/svgviewer/mainwindow.cpp b/examples/painting/svgviewer/mainwindow.cpp new file mode 100644 index 0000000..3821e51 --- /dev/null +++ b/examples/painting/svgviewer/mainwindow.cpp @@ -0,0 +1,163 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the 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 Nokia Corporation and its Subsidiary(-ies) 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$ +** +****************************************************************************/ + +#include "mainwindow.h" + +#include <QtGui> + +#include "svgview.h" + +MainWindow::MainWindow() + : QMainWindow() + , m_view(new SvgView) +{ + QMenu *fileMenu = new QMenu(tr("&File"), this); + QAction *openAction = fileMenu->addAction(tr("&Open...")); + openAction->setShortcut(QKeySequence(tr("Ctrl+O"))); + QAction *quitAction = fileMenu->addAction(tr("E&xit")); + quitAction->setShortcuts(QKeySequence::Quit); + + menuBar()->addMenu(fileMenu); + + QMenu *viewMenu = new QMenu(tr("&View"), this); + m_backgroundAction = viewMenu->addAction(tr("&Background")); + m_backgroundAction->setEnabled(false); + m_backgroundAction->setCheckable(true); + m_backgroundAction->setChecked(false); + connect(m_backgroundAction, SIGNAL(toggled(bool)), m_view, SLOT(setViewBackground(bool))); + + m_outlineAction = viewMenu->addAction(tr("&Outline")); + m_outlineAction->setEnabled(false); + m_outlineAction->setCheckable(true); + m_outlineAction->setChecked(true); + connect(m_outlineAction, SIGNAL(toggled(bool)), m_view, SLOT(setViewOutline(bool))); + + menuBar()->addMenu(viewMenu); + + QMenu *rendererMenu = new QMenu(tr("&Renderer"), this); + m_nativeAction = rendererMenu->addAction(tr("&Native")); + m_nativeAction->setCheckable(true); + m_nativeAction->setChecked(true); +#ifndef QT_NO_OPENGL + m_glAction = rendererMenu->addAction(tr("&OpenGL")); + m_glAction->setCheckable(true); +#endif + m_imageAction = rendererMenu->addAction(tr("&Image")); + m_imageAction->setCheckable(true); + +#ifndef QT_NO_OPENGL + rendererMenu->addSeparator(); + m_highQualityAntialiasingAction = rendererMenu->addAction(tr("&High Quality Antialiasing")); + m_highQualityAntialiasingAction->setEnabled(false); + m_highQualityAntialiasingAction->setCheckable(true); + m_highQualityAntialiasingAction->setChecked(false); + connect(m_highQualityAntialiasingAction, SIGNAL(toggled(bool)), m_view, SLOT(setHighQualityAntialiasing(bool))); +#endif + + QActionGroup *rendererGroup = new QActionGroup(this); + rendererGroup->addAction(m_nativeAction); +#ifndef QT_NO_OPENGL + rendererGroup->addAction(m_glAction); +#endif + rendererGroup->addAction(m_imageAction); + + menuBar()->addMenu(rendererMenu); + + connect(openAction, SIGNAL(triggered()), this, SLOT(openFile())); + connect(quitAction, SIGNAL(triggered()), qApp, SLOT(quit())); + connect(rendererGroup, SIGNAL(triggered(QAction*)), + this, SLOT(setRenderer(QAction*))); + + setCentralWidget(m_view); + setWindowTitle(tr("SVG Viewer")); +} + +void MainWindow::openFile(const QString &path) +{ + QString fileName; + if (path.isNull()) + fileName = QFileDialog::getOpenFileName(this, tr("Open SVG File"), + m_currentPath, "SVG files (*.svg *.svgz *.svg.gz)"); + else + fileName = path; + + if (!fileName.isEmpty()) { + QFile file(fileName); + if (!file.exists()) { + QMessageBox::critical(this, tr("Open SVG File"), + QString("Could not open file '%1'.").arg(fileName)); + + m_outlineAction->setEnabled(false); + m_backgroundAction->setEnabled(false); + return; + } + + m_view->openFile(file); + + if (!fileName.startsWith(":/")) { + m_currentPath = fileName; + setWindowTitle(tr("%1 - SVGViewer").arg(m_currentPath)); + } + + m_outlineAction->setEnabled(true); + m_backgroundAction->setEnabled(true); + + resize(m_view->sizeHint() + QSize(80, 80 + menuBar()->height())); + } +} + +void MainWindow::setRenderer(QAction *action) +{ +#ifndef QT_NO_OPENGL + m_highQualityAntialiasingAction->setEnabled(false); +#endif + + if (action == m_nativeAction) + m_view->setRenderer(SvgView::Native); +#ifndef QT_NO_OPENGL + else if (action == m_glAction) { + m_highQualityAntialiasingAction->setEnabled(true); + m_view->setRenderer(SvgView::OpenGL); + } +#endif + else if (action == m_imageAction) { + m_view->setRenderer(SvgView::Image); + } +} diff --git a/examples/painting/svgviewer/mainwindow.h b/examples/painting/svgviewer/mainwindow.h new file mode 100644 index 0000000..eaf72e0 --- /dev/null +++ b/examples/painting/svgviewer/mainwindow.h @@ -0,0 +1,80 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the 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 Nokia Corporation and its Subsidiary(-ies) 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$ +** +****************************************************************************/ + +#ifndef MAINWINDOW_H +#define MAINWINDOW_H + +#include <QMainWindow> +#include <QString> + +class SvgView; + +QT_BEGIN_NAMESPACE +class QAction; +class QGraphicsView; +class QGraphicsScene; +class QGraphicsRectItem; +QT_END_NAMESPACE + +class MainWindow : public QMainWindow +{ + Q_OBJECT + +public: + MainWindow(); + +public slots: + void openFile(const QString &path = QString()); + void setRenderer(QAction *action); + +private: + QAction *m_nativeAction; + QAction *m_glAction; + QAction *m_imageAction; + QAction *m_highQualityAntialiasingAction; + QAction *m_backgroundAction; + QAction *m_outlineAction; + + SvgView *m_view; + + QString m_currentPath; +}; + +#endif diff --git a/examples/painting/svgviewer/svgview.cpp b/examples/painting/svgviewer/svgview.cpp new file mode 100644 index 0000000..18f0821 --- /dev/null +++ b/examples/painting/svgviewer/svgview.cpp @@ -0,0 +1,188 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the 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 Nokia Corporation and its Subsidiary(-ies) 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$ +** +****************************************************************************/ +#include "svgview.h" + +#include <QFile> +#include <QWheelEvent> +#include <QMouseEvent> +#include <QGraphicsRectItem> +#include <QGraphicsSvgItem> +#include <QPaintEvent> +#include <qmath.h> + +#ifndef QT_NO_OPENGL +#include <QGLWidget> +#endif + +SvgView::SvgView(QWidget *parent) + : QGraphicsView(parent) + , m_renderer(Native) + , m_svgItem(0) + , m_backgroundItem(0) + , m_outlineItem(0) +{ + setScene(new QGraphicsScene(this)); + setTransformationAnchor(AnchorUnderMouse); + setDragMode(ScrollHandDrag); + setViewportUpdateMode(FullViewportUpdate); + + // Prepare background check-board pattern + QPixmap tilePixmap(64, 64); + tilePixmap.fill(Qt::white); + QPainter tilePainter(&tilePixmap); + QColor color(220, 220, 220); + tilePainter.fillRect(0, 0, 32, 32, color); + tilePainter.fillRect(32, 32, 32, 32, color); + tilePainter.end(); + + setBackgroundBrush(tilePixmap); +} + +void SvgView::drawBackground(QPainter *p, const QRectF &) +{ + p->save(); + p->resetTransform(); + p->drawTiledPixmap(viewport()->rect(), backgroundBrush().texture()); + p->restore(); +} + +void SvgView::openFile(const QFile &file) +{ + if (!file.exists()) + return; + + QGraphicsScene *s = scene(); + + bool drawBackground = (m_backgroundItem ? m_backgroundItem->isVisible() : false); + bool drawOutline = (m_outlineItem ? m_outlineItem->isVisible() : true); + + s->clear(); + resetTransform(); + + m_svgItem = new QGraphicsSvgItem(file.fileName()); + m_svgItem->setFlags(QGraphicsItem::ItemClipsToShape); + m_svgItem->setCacheMode(QGraphicsItem::NoCache); + m_svgItem->setZValue(0); + + m_backgroundItem = new QGraphicsRectItem(m_svgItem->boundingRect()); + m_backgroundItem->setBrush(Qt::white); + m_backgroundItem->setPen(Qt::NoPen); + m_backgroundItem->setVisible(drawBackground); + m_backgroundItem->setZValue(-1); + + m_outlineItem = new QGraphicsRectItem(m_svgItem->boundingRect()); + QPen outline(Qt::black, 2, Qt::DashLine); + outline.setCosmetic(true); + m_outlineItem->setPen(outline); + m_outlineItem->setBrush(Qt::NoBrush); + m_outlineItem->setVisible(drawOutline); + m_outlineItem->setZValue(1); + + s->addItem(m_backgroundItem); + s->addItem(m_svgItem); + s->addItem(m_outlineItem); + + s->setSceneRect(m_outlineItem->boundingRect().adjusted(-10, -10, 10, 10)); +} + +void SvgView::setRenderer(RendererType type) +{ + m_renderer = type; + + if (m_renderer == OpenGL) { +#ifndef QT_NO_OPENGL + setViewport(new QGLWidget(QGLFormat(QGL::SampleBuffers))); +#endif + } else { + setViewport(new QWidget); + } +} + +void SvgView::setHighQualityAntialiasing(bool highQualityAntialiasing) +{ +#ifndef QT_NO_OPENGL + setRenderHint(QPainter::HighQualityAntialiasing, highQualityAntialiasing); +#else + Q_UNUSED(highQualityAntialiasing); +#endif +} + +void SvgView::setViewBackground(bool enable) +{ + if (!m_backgroundItem) + return; + + m_backgroundItem->setVisible(enable); +} + +void SvgView::setViewOutline(bool enable) +{ + if (!m_outlineItem) + return; + + m_outlineItem->setVisible(enable); +} + +void SvgView::paintEvent(QPaintEvent *event) +{ + if (m_renderer == Image) { + if (m_image.size() != viewport()->size()) { + m_image = QImage(viewport()->size(), QImage::Format_ARGB32_Premultiplied); + } + + QPainter imagePainter(&m_image); + QGraphicsView::render(&imagePainter); + imagePainter.end(); + + QPainter p(viewport()); + p.drawImage(0, 0, m_image); + + } else { + QGraphicsView::paintEvent(event); + } +} + +void SvgView::wheelEvent(QWheelEvent *event) +{ + qreal factor = qPow(1.2, event->delta() / 240.0); + scale(factor, factor); + event->accept(); +} + diff --git a/examples/painting/svgviewer/svgview.h b/examples/painting/svgviewer/svgview.h new file mode 100644 index 0000000..a9e24f0 --- /dev/null +++ b/examples/painting/svgviewer/svgview.h @@ -0,0 +1,83 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the 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 Nokia Corporation and its Subsidiary(-ies) 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$ +** +****************************************************************************/ + +#ifndef SVGVIEW_H +#define SVGVIEW_H + +#include <QGraphicsView> + +QT_BEGIN_NAMESPACE +class QWheelEvent; +class QPaintEvent; +class QFile; +QT_END_NAMESPACE + +class SvgView : public QGraphicsView +{ + Q_OBJECT + +public: + enum RendererType { Native, OpenGL, Image }; + + SvgView(QWidget *parent = 0); + + void openFile(const QFile &file); + void setRenderer(RendererType type = Native); + void drawBackground(QPainter *p, const QRectF &rect); + +public slots: + void setHighQualityAntialiasing(bool highQualityAntialiasing); + void setViewBackground(bool enable); + void setViewOutline(bool enable); + +protected: + void wheelEvent(QWheelEvent *event); + void paintEvent(QPaintEvent *event); + +private: + RendererType m_renderer; + + QGraphicsItem *m_svgItem; + QGraphicsRectItem *m_backgroundItem; + QGraphicsRectItem *m_outlineItem; + + QImage m_image; +}; +#endif // SVGVIEW_H diff --git a/examples/painting/svgviewer/svgviewer.pro b/examples/painting/svgviewer/svgviewer.pro new file mode 100644 index 0000000..d82c58b --- /dev/null +++ b/examples/painting/svgviewer/svgviewer.pro @@ -0,0 +1,31 @@ +HEADERS = mainwindow.h \ + svgview.h +RESOURCES = svgviewer.qrc +SOURCES = main.cpp \ + mainwindow.cpp \ + svgview.cpp +QT += svg xml + +contains(QT_CONFIG, opengl): QT += opengl + +CONFIG += console + +# install +target.path = $$[QT_INSTALL_EXAMPLES]/qtsvg/painting/svgviewer +sources.files = $$SOURCES $$HEADERS $$RESOURCES svgviewer.pro files +sources.path = $$[QT_INSTALL_EXAMPLES]/qtsvg/painting/svgviewer +INSTALLS += target sources + +wince*: { + addFiles.files = files\\*.svg + addFiles.path = "\\My Documents" + DEPLOYMENT += addFiles +} + +symbian: { + TARGET.UID3 = 0xA000A64E + include($$QT_SOURCE_TREE/examples/symbianpkgrules.pri) + addFiles.files = files\\*.svg + addFiles.path = . + DEPLOYMENT += addFiles +} diff --git a/examples/painting/svgviewer/svgviewer.qrc b/examples/painting/svgviewer/svgviewer.qrc new file mode 100644 index 0000000..db611f5 --- /dev/null +++ b/examples/painting/svgviewer/svgviewer.qrc @@ -0,0 +1,6 @@ +<!DOCTYPE RCC><RCC version="1.0"> +<qresource prefix="/"> + <file>files/bubbles.svg</file> +</qresource> +</RCC> + diff --git a/examples/richtext/richtext.pro b/examples/richtext/richtext.pro new file mode 100644 index 0000000..5bc54f9 --- /dev/null +++ b/examples/richtext/richtext.pro @@ -0,0 +1,2 @@ +TEMPLATE = subdirs +SUBDIRS += textobject diff --git a/examples/richtext/textobject/files/heart.svg b/examples/richtext/textobject/files/heart.svg new file mode 100644 index 0000000..ba5f050 --- /dev/null +++ b/examples/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" 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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/richtext/textobject/main.cpp b/examples/richtext/textobject/main.cpp new file mode 100644 index 0000000..2b95252 --- /dev/null +++ b/examples/richtext/textobject/main.cpp @@ -0,0 +1,54 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the 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 Nokia Corporation and its Subsidiary(-ies) 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$ +** +****************************************************************************/ + +#include <QtGui> + +#include "window.h" + +int main(int argv, char **args) +{ + QApplication app(argv, args); + + Window window; + window.show(); + + return app.exec(); +} + diff --git a/examples/richtext/textobject/svgtextobject.cpp b/examples/richtext/textobject/svgtextobject.cpp new file mode 100644 index 0000000..57d7fcc --- /dev/null +++ b/examples/richtext/textobject/svgtextobject.cpp @@ -0,0 +1,71 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the 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 Nokia Corporation and its Subsidiary(-ies) 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$ +** +****************************************************************************/ + +#include <QtGui> +#include <QtSvg> + +#include "svgtextobject.h" +#include "window.h" + +//![0] +QSizeF SvgTextObject::intrinsicSize(QTextDocument * /*doc*/, int /*posInDocument*/, + const QTextFormat &format) +{ + QImage bufferedImage = qvariant_cast<QImage>(format.property(Window::SvgData)); + QSize size = bufferedImage.size(); + + if (size.height() > 25) + size *= 25.0 / (double) size.height(); + + return QSizeF(size); +} +//![0] + +//![1] +void SvgTextObject::drawObject(QPainter *painter, const QRectF &rect, + QTextDocument * /*doc*/, int /*posInDocument*/, + const QTextFormat &format) +{ + QImage bufferedImage = qvariant_cast<QImage>(format.property(Window::SvgData)); + + painter->drawImage(rect, bufferedImage); +} +//![1] + diff --git a/examples/richtext/textobject/svgtextobject.h b/examples/richtext/textobject/svgtextobject.h new file mode 100644 index 0000000..06865b1 --- /dev/null +++ b/examples/richtext/textobject/svgtextobject.h @@ -0,0 +1,69 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the 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 Nokia Corporation and its Subsidiary(-ies) 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$ +** +****************************************************************************/ + +#ifndef SVGTEXTOBJECT_H +#define SVGTEXTOBJECT_H + +#include <QTextObjectInterface> + +QT_BEGIN_NAMESPACE +class QTextDocument; +class QTextFormat; +class QPainter; +class QRectF; +class QSizeF; +QT_END_NAMESPACE + +//![0] //![1] +class SvgTextObject : public QObject, public QTextObjectInterface +{ + Q_OBJECT + Q_INTERFACES(QTextObjectInterface) +//![1] + +public: + QSizeF intrinsicSize(QTextDocument *doc, int posInDocument, + const QTextFormat &format); + void drawObject(QPainter *painter, const QRectF &rect, QTextDocument *doc, + int posInDocument, const QTextFormat &format); +}; +//![0] + +#endif diff --git a/examples/richtext/textobject/textobject.pro b/examples/richtext/textobject/textobject.pro new file mode 100644 index 0000000..70ed427 --- /dev/null +++ b/examples/richtext/textobject/textobject.pro @@ -0,0 +1,18 @@ +HEADERS = svgtextobject.h \ + window.h +SOURCES = main.cpp \ + svgtextobject.cpp \ + window.cpp + +QT += svg + +# install +target.path = $$[QT_INSTALL_EXAMPLES]/qtsvg/richtext/textobject +sources.files = $$SOURCES $$HEADERS *.pro +sources.path = $$[QT_INSTALL_EXAMPLES]/qtsvg/richtext/textobject +INSTALLS += target sources + +filesToDeploy.files = files/*.svg +filesToDeploy.path = files +DEPLOYMENT += filesToDeploy + diff --git a/examples/richtext/textobject/window.cpp b/examples/richtext/textobject/window.cpp new file mode 100644 index 0000000..7feb918 --- /dev/null +++ b/examples/richtext/textobject/window.cpp @@ -0,0 +1,116 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the 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 Nokia Corporation and its Subsidiary(-ies) 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." +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include <QtGui> +#include <QtSvg> + +#include "window.h" +#include "svgtextobject.h" + +Window::Window() +{ + setupGui(); + setupTextObject(); + + setWindowTitle("Text Object Example"); +} + +//![1] +void Window::insertTextObject() +{ + QString fileName = fileNameLineEdit->text(); + QFile file(fileName); + if (!file.open(QIODevice::ReadOnly)) { + QMessageBox::warning(this, tr("Error Opening File"), + tr("Could not open '%1'").arg(fileName)); + } + + QByteArray svgData = file.readAll(); +//![1] + +//![2] + QTextCharFormat svgCharFormat; + svgCharFormat.setObjectType(SvgTextFormat); + QSvgRenderer renderer(svgData); + + QImage svgBufferImage(renderer.defaultSize(), QImage::Format_ARGB32); + QPainter painter(&svgBufferImage); + renderer.render(&painter, svgBufferImage.rect()); + + svgCharFormat.setProperty(SvgData, svgBufferImage); + + QTextCursor cursor = textEdit->textCursor(); + cursor.insertText(QString(QChar::ObjectReplacementCharacter), svgCharFormat); + textEdit->setTextCursor(cursor); +} +//![2] + +//![3] +void Window::setupTextObject() +{ + QObject *svgInterface = new SvgTextObject; + textEdit->document()->documentLayout()->registerHandler(SvgTextFormat, svgInterface); +} +//![3] + +void Window::setupGui() +{ + fileNameLabel = new QLabel(tr("Svg File Name:")); + fileNameLineEdit = new QLineEdit; + insertTextObjectButton = new QPushButton(tr("Insert Image")); + + fileNameLineEdit->setText("./files/heart.svg"); + connect(insertTextObjectButton, SIGNAL(clicked()), + this, SLOT(insertTextObject())); + + QHBoxLayout *bottomLayout = new QHBoxLayout; + bottomLayout->addWidget(fileNameLabel); + bottomLayout->addWidget(fileNameLineEdit); + bottomLayout->addWidget(insertTextObjectButton); + + textEdit = new QTextEdit; + + QVBoxLayout *mainLayout = new QVBoxLayout; + mainLayout->addWidget(textEdit); + mainLayout->addLayout(bottomLayout); + + setLayout(mainLayout); +} + diff --git a/examples/richtext/textobject/window.h b/examples/richtext/textobject/window.h new file mode 100644 index 0000000..f6a0793 --- /dev/null +++ b/examples/richtext/textobject/window.h @@ -0,0 +1,80 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the 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 Nokia Corporation and its Subsidiary(-ies) 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." +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef WINDOW_H +#define WINDOW_H + +#include <QWidget> +#include <QTextFormat> + +QT_BEGIN_NAMESPACE +class QTextEdit; +class QLineEdit; +class QPushButton; +class QLabel; +QT_END_NAMESPACE + +//![0] +class Window : public QWidget +{ + Q_OBJECT + +public: + enum { SvgTextFormat = QTextFormat::UserObject + 1 }; + enum SvgProperties { SvgData = 1 }; + + Window(); + +private slots: + void insertTextObject(); + +private: + void setupTextObject(); + void setupGui(); + +private: + QTextEdit *textEdit; + QLabel *fileNameLabel; + QLineEdit *fileNameLineEdit; + QPushButton *insertTextObjectButton; +}; +//![0] + +#endif |
