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83a5694dc2
qt5base-lts/examples/widgets/animation/states/main.cpp
Jani Heikkinen 83a5694dc2 Update copyright headers 
Qt copyrights are now in The Qt Company, so we could update the source
code headers accordingly. In the same go we should also fix the links to
point to qt.io.

Outdated header.LGPL removed (use header.LGPL21 instead)

Old header.LGPL3 renamed to header.LGPL3-COMM to match actual licensing
combination. New header.LGPL-COMM taken in the use file which were
using old header.LGPL3 (src/plugins/platforms/android/extract.cpp)

Added new header.LGPL3 containing Commercial + LGPLv3 + GPLv2 license
combination

Change-Id: I6f49b819a8a20cc4f88b794a8f6726d975e8ffbe
Reviewed-by: Matti Paaso <matti.paaso@theqtcompany.com>
2015-02-11 06:49:51 +00:00

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/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** 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 The Qt Company Ltd 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 <QtWidgets>
class Pixmap : public QGraphicsObject
{
Q_OBJECT
public:
Pixmap(const QPixmap &pix) : QGraphicsObject(), p(pix)
{
}
void paint(QPainter *painter, const QStyleOptionGraphicsItem *, QWidget *) Q_DECL_OVERRIDE
{
painter->drawPixmap(QPointF(), p);
}
QRectF boundingRect() const Q_DECL_OVERRIDE
{
return QRectF( QPointF(0, 0), p.size());
}
private:
QPixmap p;
};
class GraphicsView : public QGraphicsView
{
public:
GraphicsView(QGraphicsScene *scene) : QGraphicsView(scene)
{
}
virtual void resizeEvent(QResizeEvent *) Q_DECL_OVERRIDE
{
fitInView(sceneRect(), Qt::KeepAspectRatio);
}
};
int main(int argc, char *argv[])
{
Q_INIT_RESOURCE(states);
QApplication app(argc, argv);
// Text edit and button
QTextEdit *edit = new QTextEdit;
edit->setText("asdf lkjha yuoiqwe asd iuaysd u iasyd uiy "
"asdf lkjha yuoiqwe asd iuaysd u iasyd uiy "
"asdf lkjha yuoiqwe asd iuaysd u iasyd uiy "
"asdf lkjha yuoiqwe asd iuaysd u iasyd uiy!");
QPushButton *button = new QPushButton;
QGraphicsProxyWidget *buttonProxy = new QGraphicsProxyWidget;
buttonProxy->setWidget(button);
QGraphicsProxyWidget *editProxy = new QGraphicsProxyWidget;
editProxy->setWidget(edit);
QGroupBox *box = new QGroupBox;
box->setFlat(true);
box->setTitle("Options");
QVBoxLayout *layout2 = new QVBoxLayout;
box->setLayout(layout2);
layout2->addWidget(new QRadioButton("Herring"));
layout2->addWidget(new QRadioButton("Blue Parrot"));
layout2->addWidget(new QRadioButton("Petunias"));
layout2->addStretch();
QGraphicsProxyWidget *boxProxy = new QGraphicsProxyWidget;
boxProxy->setWidget(box);
// Parent widget
QGraphicsWidget *widget = new QGraphicsWidget;
QGraphicsLinearLayout *layout = new QGraphicsLinearLayout(Qt::Vertical, widget);
layout->addItem(editProxy);
layout->addItem(buttonProxy);
widget->setLayout(layout);
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"));
Pixmap *p5 = new Pixmap(QPixmap(":/help-browser.png"));
Pixmap *p6 = new Pixmap(QPixmap(":/kchart.png"));
QGraphicsScene scene(0, 0, 400, 300);
scene.setBackgroundBrush(scene.palette().window());
scene.addItem(widget);
scene.addItem(boxProxy);
scene.addItem(p1);
scene.addItem(p2);
scene.addItem(p3);
scene.addItem(p4);
scene.addItem(p5);
scene.addItem(p6);
QStateMachine machine;
QState *state1 = new QState(&machine);
QState *state2 = new QState(&machine);
QState *state3 = new QState(&machine);
machine.setInitialState(state1);
// State 1
state1->assignProperty(button, "text", "Switch to state 2");
state1->assignProperty(widget, "geometry", QRectF(0, 0, 400, 150));
state1->assignProperty(box, "geometry", QRect(-200, 150, 200, 150));
state1->assignProperty(p1, "pos", QPointF(68, 200)); // 185));
state1->assignProperty(p2, "pos", QPointF(168, 200)); // 185));
state1->assignProperty(p3, "pos", QPointF(268, 200)); // 185));
state1->assignProperty(p4, "pos", QPointF(68 - 150, 48 - 150));
state1->assignProperty(p5, "pos", QPointF(168, 48 - 150));
state1->assignProperty(p6, "pos", QPointF(268 + 150, 48 - 150));
state1->assignProperty(p1, "rotation", qreal(0));
state1->assignProperty(p2, "rotation", qreal(0));
state1->assignProperty(p3, "rotation", qreal(0));
state1->assignProperty(p4, "rotation", qreal(-270));
state1->assignProperty(p5, "rotation", qreal(-90));
state1->assignProperty(p6, "rotation", qreal(270));
state1->assignProperty(boxProxy, "opacity", qreal(0));
state1->assignProperty(p1, "opacity", qreal(1));
state1->assignProperty(p2, "opacity", qreal(1));
state1->assignProperty(p3, "opacity", qreal(1));
state1->assignProperty(p4, "opacity", qreal(0));
state1->assignProperty(p5, "opacity", qreal(0));
state1->assignProperty(p6, "opacity", qreal(0));
// State 2
state2->assignProperty(button, "text", "Switch to state 3");
state2->assignProperty(widget, "geometry", QRectF(200, 150, 200, 150));
state2->assignProperty(box, "geometry", QRect(9, 150, 190, 150));
state2->assignProperty(p1, "pos", QPointF(68 - 150, 185 + 150));
state2->assignProperty(p2, "pos", QPointF(168, 185 + 150));
state2->assignProperty(p3, "pos", QPointF(268 + 150, 185 + 150));
state2->assignProperty(p4, "pos", QPointF(64, 48));
state2->assignProperty(p5, "pos", QPointF(168, 48));
state2->assignProperty(p6, "pos", QPointF(268, 48));
state2->assignProperty(p1, "rotation", qreal(-270));
state2->assignProperty(p2, "rotation", qreal(90));
state2->assignProperty(p3, "rotation", qreal(270));
state2->assignProperty(p4, "rotation", qreal(0));
state2->assignProperty(p5, "rotation", qreal(0));
state2->assignProperty(p6, "rotation", qreal(0));
state2->assignProperty(boxProxy, "opacity", qreal(1));
state2->assignProperty(p1, "opacity", qreal(0));
state2->assignProperty(p2, "opacity", qreal(0));
state2->assignProperty(p3, "opacity", qreal(0));
state2->assignProperty(p4, "opacity", qreal(1));
state2->assignProperty(p5, "opacity", qreal(1));
state2->assignProperty(p6, "opacity", qreal(1));
// State 3
state3->assignProperty(button, "text", "Switch to state 1");
state3->assignProperty(p1, "pos", QPointF(0, 5));
state3->assignProperty(p2, "pos", QPointF(0, 5 + 64 + 5));
state3->assignProperty(p3, "pos", QPointF(5, 5 + (64 + 5) + 64));
state3->assignProperty(p4, "pos", QPointF(5 + 64 + 5, 5));
state3->assignProperty(p5, "pos", QPointF(5 + 64 + 5, 5 + 64 + 5));
state3->assignProperty(p6, "pos", QPointF(5 + 64 + 5, 5 + (64 + 5) + 64));
state3->assignProperty(widget, "geometry", QRectF(138, 5, 400 - 138, 200));
state3->assignProperty(box, "geometry", QRect(5, 205, 400, 90));
state3->assignProperty(p1, "opacity", qreal(1));
state3->assignProperty(p2, "opacity", qreal(1));
state3->assignProperty(p3, "opacity", qreal(1));
state3->assignProperty(p4, "opacity", qreal(1));
state3->assignProperty(p5, "opacity", qreal(1));
state3->assignProperty(p6, "opacity", qreal(1));
QAbstractTransition *t1 = state1->addTransition(button, SIGNAL(clicked()), state2);
QSequentialAnimationGroup *animation1SubGroup = new QSequentialAnimationGroup;
animation1SubGroup->addPause(250);
animation1SubGroup->addAnimation(new QPropertyAnimation(box, "geometry"));
t1->addAnimation(animation1SubGroup);
t1->addAnimation(new QPropertyAnimation(widget, "geometry"));
t1->addAnimation(new QPropertyAnimation(p1, "pos"));
t1->addAnimation(new QPropertyAnimation(p2, "pos"));
t1->addAnimation(new QPropertyAnimation(p3, "pos"));
t1->addAnimation(new QPropertyAnimation(p4, "pos"));
t1->addAnimation(new QPropertyAnimation(p5, "pos"));
t1->addAnimation(new QPropertyAnimation(p6, "pos"));
t1->addAnimation(new QPropertyAnimation(p1, "rotation"));
t1->addAnimation(new QPropertyAnimation(p2, "rotation"));
t1->addAnimation(new QPropertyAnimation(p3, "rotation"));
t1->addAnimation(new QPropertyAnimation(p4, "rotation"));
t1->addAnimation(new QPropertyAnimation(p5, "rotation"));
t1->addAnimation(new QPropertyAnimation(p6, "rotation"));
t1->addAnimation(new QPropertyAnimation(p1, "opacity"));
t1->addAnimation(new QPropertyAnimation(p2, "opacity"));
t1->addAnimation(new QPropertyAnimation(p3, "opacity"));
t1->addAnimation(new QPropertyAnimation(p4, "opacity"));
t1->addAnimation(new QPropertyAnimation(p5, "opacity"));
t1->addAnimation(new QPropertyAnimation(p6, "opacity"));
QAbstractTransition *t2 = state2->addTransition(button, SIGNAL(clicked()), state3);
t2->addAnimation(new QPropertyAnimation(box, "geometry"));
t2->addAnimation(new QPropertyAnimation(widget, "geometry"));
t2->addAnimation(new QPropertyAnimation(p1, "pos"));
t2->addAnimation(new QPropertyAnimation(p2, "pos"));
t2->addAnimation(new QPropertyAnimation(p3, "pos"));
t2->addAnimation(new QPropertyAnimation(p4, "pos"));
t2->addAnimation(new QPropertyAnimation(p5, "pos"));
t2->addAnimation(new QPropertyAnimation(p6, "pos"));
t2->addAnimation(new QPropertyAnimation(p1, "rotation"));
t2->addAnimation(new QPropertyAnimation(p2, "rotation"));
t2->addAnimation(new QPropertyAnimation(p3, "rotation"));
t2->addAnimation(new QPropertyAnimation(p4, "rotation"));
t2->addAnimation(new QPropertyAnimation(p5, "rotation"));
t2->addAnimation(new QPropertyAnimation(p6, "rotation"));
t2->addAnimation(new QPropertyAnimation(p1, "opacity"));
t2->addAnimation(new QPropertyAnimation(p2, "opacity"));
t2->addAnimation(new QPropertyAnimation(p3, "opacity"));
t2->addAnimation(new QPropertyAnimation(p4, "opacity"));
t2->addAnimation(new QPropertyAnimation(p5, "opacity"));
t2->addAnimation(new QPropertyAnimation(p6, "opacity"));
QAbstractTransition *t3 = state3->addTransition(button, SIGNAL(clicked()), state1);
t3->addAnimation(new QPropertyAnimation(box, "geometry"));
t3->addAnimation(new QPropertyAnimation(widget, "geometry"));
t3->addAnimation(new QPropertyAnimation(p1, "pos"));
t3->addAnimation(new QPropertyAnimation(p2, "pos"));
t3->addAnimation(new QPropertyAnimation(p3, "pos"));
t3->addAnimation(new QPropertyAnimation(p4, "pos"));
t3->addAnimation(new QPropertyAnimation(p5, "pos"));
t3->addAnimation(new QPropertyAnimation(p6, "pos"));
t3->addAnimation(new QPropertyAnimation(p1, "rotation"));
t3->addAnimation(new QPropertyAnimation(p2, "rotation"));
t3->addAnimation(new QPropertyAnimation(p3, "rotation"));
t3->addAnimation(new QPropertyAnimation(p4, "rotation"));
t3->addAnimation(new QPropertyAnimation(p5, "rotation"));
t3->addAnimation(new QPropertyAnimation(p6, "rotation"));
t3->addAnimation(new QPropertyAnimation(p1, "opacity"));
t3->addAnimation(new QPropertyAnimation(p2, "opacity"));
t3->addAnimation(new QPropertyAnimation(p3, "opacity"));
t3->addAnimation(new QPropertyAnimation(p4, "opacity"));
t3->addAnimation(new QPropertyAnimation(p5, "opacity"));
t3->addAnimation(new QPropertyAnimation(p6, "opacity"));
machine.start();
GraphicsView view(&scene);
view.show();
return app.exec();
}
#include "main.moc"
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