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Diffstat (limited to 'examples/animation/appchooser/main.cpp')
-rw-r--r-- | examples/animation/appchooser/main.cpp | 173 |
1 files changed, 0 insertions, 173 deletions
diff --git a/examples/animation/appchooser/main.cpp b/examples/animation/appchooser/main.cpp deleted file mode 100644 index c8e60c0641..0000000000 --- a/examples/animation/appchooser/main.cpp +++ /dev/null @@ -1,173 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** This file is part of the QtCore module 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 <QtCore> -#include <QtWidgets> - - -class Pixmap : public QGraphicsWidget -{ - Q_OBJECT - -public: - Pixmap(const QPixmap &pix, QGraphicsItem *parent = 0) - : QGraphicsWidget(parent), orig(pix), p(pix) - { - } - - void paint(QPainter *painter, const QStyleOptionGraphicsItem *, QWidget *) - { - painter->drawPixmap(QPointF(), p); - } - - virtual void mousePressEvent(QGraphicsSceneMouseEvent * ) - { - emit clicked(); - } - - virtual void setGeometry(const QRectF &rect) - { - QGraphicsWidget::setGeometry(rect); - - if (rect.size().width() > orig.size().width()) - p = orig.scaled(rect.size().toSize()); - else - p = orig; - } - -Q_SIGNALS: - void clicked(); - -private: - QPixmap orig; - QPixmap p; -}; - -class GraphicsView : public QGraphicsView -{ - Q_OBJECT -public: - GraphicsView(QGraphicsScene *scene, QWidget *parent = 0) : QGraphicsView(scene, parent) - { - } - - virtual void resizeEvent(QResizeEvent *) - { - fitInView(sceneRect(), Qt::KeepAspectRatio); - } -}; - - -void createStates(const QObjectList &objects, - const QRect &selectedRect, QState *parent) -{ - for (int i = 0; i < objects.size(); ++i) { - QState *state = new QState(parent); - state->assignProperty(objects.at(i), "geometry", selectedRect); - parent->addTransition(objects.at(i), SIGNAL(clicked()), state); - } -} - -void createAnimations(const QObjectList &objects, QStateMachine *machine) -{ - for (int i=0; i<objects.size(); ++i) - machine->addDefaultAnimation(new QPropertyAnimation(objects.at(i), "geometry")); -} - -int main(int argc, char **argv) -{ - Q_INIT_RESOURCE(appchooser); - - QApplication app(argc, argv); - - Pixmap *p1 = new Pixmap(QPixmap(":/digikam.png")); - Pixmap *p2 = new Pixmap(QPixmap(":/akregator.png")); - Pixmap *p3 = new Pixmap(QPixmap(":/accessories-dictionary.png")); - Pixmap *p4 = new Pixmap(QPixmap(":/k3b.png")); - - p1->setObjectName("p1"); - p2->setObjectName("p2"); - p3->setObjectName("p3"); - p4->setObjectName("p4"); - - p1->setGeometry(QRectF( 0.0, 0.0, 64.0, 64.0)); - p2->setGeometry(QRectF(236.0, 0.0, 64.0, 64.0)); - p3->setGeometry(QRectF(236.0, 236.0, 64.0, 64.0)); - p4->setGeometry(QRectF( 0.0, 236.0, 64.0, 64.0)); - - QGraphicsScene scene(0, 0, 300, 300); - scene.setBackgroundBrush(Qt::white); - scene.addItem(p1); - scene.addItem(p2); - scene.addItem(p3); - scene.addItem(p4); - - GraphicsView window(&scene); - window.setFrameStyle(0); - window.setAlignment(Qt::AlignLeft | Qt::AlignTop); - window.setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff); - window.setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff); - - QStateMachine machine; - machine.setGlobalRestorePolicy(QState::RestoreProperties); - - QState *group = new QState(&machine); - group->setObjectName("group"); - - QRect selectedRect(86, 86, 128, 128); - - QState *idleState = new QState(group); - group->setInitialState(idleState); - - QObjectList objects; - objects << p1 << p2 << p3 << p4; - createStates(objects, selectedRect, group); - createAnimations(objects, &machine); - - machine.setInitialState(group); - machine.start(); - - window.resize(300, 300); - window.show(); - - return app.exec(); -} - -#include "main.moc" |