source: trunk/examples/animation/states/main.cpp

Last change on this file was 846, checked in by Dmitry A. Kuminov, 14 years ago

trunk: Merged in qt 4.7.2 sources from branches/vendor/nokia/qt.
  • Property svn:eol-style set to native
File size: 12.1 KB
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1/****************************************************************************
2**
3** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
4** All rights reserved.
5** Contact: Nokia Corporation ([email protected])
6**
7** This file is part of the QtCore module of the Qt Toolkit.
8**
9** $QT_BEGIN_LICENSE:BSD$
10** You may use this file under the terms of the BSD license as follows:
11**
12** "Redistribution and use in source and binary forms, with or without
13** modification, are permitted provided that the following conditions are
14** met:
15** * Redistributions of source code must retain the above copyright
16** notice, this list of conditions and the following disclaimer.
17** * Redistributions in binary form must reproduce the above copyright
18** notice, this list of conditions and the following disclaimer in
19** the documentation and/or other materials provided with the
20** distribution.
21** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
22** the names of its contributors may be used to endorse or promote
23** products derived from this software without specific prior written
24** permission.
25**
26** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
27** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
28** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
29** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
30** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
31** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
32** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
33** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
34** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
35** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
36** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
37** $QT_END_LICENSE$
38**
39****************************************************************************/
40
41#include <QtGui>
42
43class Pixmap : public QGraphicsObject
44{
45 Q_OBJECT
46public:
47 Pixmap(const QPixmap &pix) : QGraphicsObject(), p(pix)
48 {
49 }
50
51 void paint(QPainter *painter, const QStyleOptionGraphicsItem *, QWidget *)
52 {
53 painter->drawPixmap(QPointF(), p);
54 }
55
56 QRectF boundingRect() const
57 {
58 return QRectF( QPointF(0, 0), p.size());
59 }
60
61private:
62 QPixmap p;
63};
64
65int main(int argc, char *argv[])
66{
67 Q_INIT_RESOURCE(states);
68
69 QApplication app(argc, argv);
70
71 // Text edit and button
72 QTextEdit *edit = new QTextEdit;
73 edit->setText("asdf lkjha yuoiqwe asd iuaysd u iasyd uiy "
74 "asdf lkjha yuoiqwe asd iuaysd u iasyd uiy "
75 "asdf lkjha yuoiqwe asd iuaysd u iasyd uiy "
76 "asdf lkjha yuoiqwe asd iuaysd u iasyd uiy!");
77
78 QPushButton *button = new QPushButton;
79 QGraphicsProxyWidget *buttonProxy = new QGraphicsProxyWidget;
80 buttonProxy->setWidget(button);
81 QGraphicsProxyWidget *editProxy = new QGraphicsProxyWidget;
82 editProxy->setWidget(edit);
83
84 QGroupBox *box = new QGroupBox;
85 box->setFlat(true);
86 box->setTitle("Options");
87
88 QVBoxLayout *layout2 = new QVBoxLayout;
89 box->setLayout(layout2);
90 layout2->addWidget(new QRadioButton("Herring"));
91 layout2->addWidget(new QRadioButton("Blue Parrot"));
92 layout2->addWidget(new QRadioButton("Petunias"));
93 layout2->addStretch();
94
95 QGraphicsProxyWidget *boxProxy = new QGraphicsProxyWidget;
96 boxProxy->setWidget(box);
97
98 // Parent widget
99 QGraphicsWidget *widget = new QGraphicsWidget;
100 QGraphicsLinearLayout *layout = new QGraphicsLinearLayout(Qt::Vertical, widget);
101 layout->addItem(editProxy);
102 layout->addItem(buttonProxy);
103 widget->setLayout(layout);
104
105 Pixmap *p1 = new Pixmap(QPixmap(":/digikam.png"));
106 Pixmap *p2 = new Pixmap(QPixmap(":/akregator.png"));
107 Pixmap *p3 = new Pixmap(QPixmap(":/accessories-dictionary.png"));
108 Pixmap *p4 = new Pixmap(QPixmap(":/k3b.png"));
109 Pixmap *p5 = new Pixmap(QPixmap(":/help-browser.png"));
110 Pixmap *p6 = new Pixmap(QPixmap(":/kchart.png"));
111
112 QGraphicsScene scene(0, 0, 400, 300);
113 scene.setBackgroundBrush(scene.palette().window());
114 scene.addItem(widget);
115 scene.addItem(boxProxy);
116 scene.addItem(p1);
117 scene.addItem(p2);
118 scene.addItem(p3);
119 scene.addItem(p4);
120 scene.addItem(p5);
121 scene.addItem(p6);
122
123 QStateMachine machine;
124 QState *state1 = new QState(&machine);
125 QState *state2 = new QState(&machine);
126 QState *state3 = new QState(&machine);
127 machine.setInitialState(state1);
128
129 // State 1
130 state1->assignProperty(button, "text", "Switch to state 2");
131 state1->assignProperty(widget, "geometry", QRectF(0, 0, 400, 150));
132 state1->assignProperty(box, "geometry", QRect(-200, 150, 200, 150));
133 state1->assignProperty(p1, "pos", QPointF(68, 185));
134 state1->assignProperty(p2, "pos", QPointF(168, 185));
135 state1->assignProperty(p3, "pos", QPointF(268, 185));
136 state1->assignProperty(p4, "pos", QPointF(68-150, 48-150));
137 state1->assignProperty(p5, "pos", QPointF(168, 48-150));
138 state1->assignProperty(p6, "pos", QPointF(268+150, 48-150));
139 state1->assignProperty(p1, "rotation", qreal(0));
140 state1->assignProperty(p2, "rotation", qreal(0));
141 state1->assignProperty(p3, "rotation", qreal(0));
142 state1->assignProperty(p4, "rotation", qreal(-270));
143 state1->assignProperty(p5, "rotation", qreal(-90));
144 state1->assignProperty(p6, "rotation", qreal(270));
145 state1->assignProperty(boxProxy, "opacity", qreal(0));
146 state1->assignProperty(p1, "opacity", qreal(1));
147 state1->assignProperty(p2, "opacity", qreal(1));
148 state1->assignProperty(p3, "opacity", qreal(1));
149 state1->assignProperty(p4, "opacity", qreal(0));
150 state1->assignProperty(p5, "opacity", qreal(0));
151 state1->assignProperty(p6, "opacity", qreal(0));
152
153 // State 2
154 state2->assignProperty(button, "text", "Switch to state 3");
155 state2->assignProperty(widget, "geometry", QRectF(200, 150, 200, 150));
156 state2->assignProperty(box, "geometry", QRect(9, 150, 190, 150));
157 state2->assignProperty(p1, "pos", QPointF(68-150, 185+150));
158 state2->assignProperty(p2, "pos", QPointF(168, 185+150));
159 state2->assignProperty(p3, "pos", QPointF(268+150, 185+150));
160 state2->assignProperty(p4, "pos", QPointF(64, 48));
161 state2->assignProperty(p5, "pos", QPointF(168, 48));
162 state2->assignProperty(p6, "pos", QPointF(268, 48));
163 state2->assignProperty(p1, "rotation", qreal(-270));
164 state2->assignProperty(p2, "rotation", qreal(90));
165 state2->assignProperty(p3, "rotation", qreal(270));
166 state2->assignProperty(p4, "rotation", qreal(0));
167 state2->assignProperty(p5, "rotation", qreal(0));
168 state2->assignProperty(p6, "rotation", qreal(0));
169 state2->assignProperty(boxProxy, "opacity", qreal(1));
170 state2->assignProperty(p1, "opacity", qreal(0));
171 state2->assignProperty(p2, "opacity", qreal(0));
172 state2->assignProperty(p3, "opacity", qreal(0));
173 state2->assignProperty(p4, "opacity", qreal(1));
174 state2->assignProperty(p5, "opacity", qreal(1));
175 state2->assignProperty(p6, "opacity", qreal(1));
176
177 // State 3
178 state3->assignProperty(button, "text", "Switch to state 1");
179 state3->assignProperty(p1, "pos", QPointF(0, 5));
180 state3->assignProperty(p2, "pos", QPointF(0, 5 + 64 + 5));
181 state3->assignProperty(p3, "pos", QPointF(5, 5 + (64 + 5) + 64));
182 state3->assignProperty(p4, "pos", QPointF(5 + 64 + 5, 5));
183 state3->assignProperty(p5, "pos", QPointF(5 + 64 + 5, 5 + 64 + 5));
184 state3->assignProperty(p6, "pos", QPointF(5 + 64 + 5, 5 + (64 + 5) + 64));
185 state3->assignProperty(widget, "geometry", QRectF(138, 5, 400 - 138, 200));
186 state3->assignProperty(box, "geometry", QRect(5, 205, 400, 90));
187 state3->assignProperty(p1, "opacity", qreal(1));
188 state3->assignProperty(p2, "opacity", qreal(1));
189 state3->assignProperty(p3, "opacity", qreal(1));
190 state3->assignProperty(p4, "opacity", qreal(1));
191 state3->assignProperty(p5, "opacity", qreal(1));
192 state3->assignProperty(p6, "opacity", qreal(1));
193
194 QAbstractTransition *t1 = state1->addTransition(button, SIGNAL(clicked()), state2);
195 QSequentialAnimationGroup *animation1SubGroup = new QSequentialAnimationGroup;
196 animation1SubGroup->addPause(250);
197 animation1SubGroup->addAnimation(new QPropertyAnimation(box, "geometry"));
198 t1->addAnimation(animation1SubGroup);
199 t1->addAnimation(new QPropertyAnimation(widget, "geometry"));
200 t1->addAnimation(new QPropertyAnimation(p1, "pos"));
201 t1->addAnimation(new QPropertyAnimation(p2, "pos"));
202 t1->addAnimation(new QPropertyAnimation(p3, "pos"));
203 t1->addAnimation(new QPropertyAnimation(p4, "pos"));
204 t1->addAnimation(new QPropertyAnimation(p5, "pos"));
205 t1->addAnimation(new QPropertyAnimation(p6, "pos"));
206 t1->addAnimation(new QPropertyAnimation(p1, "rotation"));
207 t1->addAnimation(new QPropertyAnimation(p2, "rotation"));
208 t1->addAnimation(new QPropertyAnimation(p3, "rotation"));
209 t1->addAnimation(new QPropertyAnimation(p4, "rotation"));
210 t1->addAnimation(new QPropertyAnimation(p5, "rotation"));
211 t1->addAnimation(new QPropertyAnimation(p6, "rotation"));
212 t1->addAnimation(new QPropertyAnimation(p1, "opacity"));
213 t1->addAnimation(new QPropertyAnimation(p2, "opacity"));
214 t1->addAnimation(new QPropertyAnimation(p3, "opacity"));
215 t1->addAnimation(new QPropertyAnimation(p4, "opacity"));
216 t1->addAnimation(new QPropertyAnimation(p5, "opacity"));
217 t1->addAnimation(new QPropertyAnimation(p6, "opacity"));
218
219 QAbstractTransition *t2 = state2->addTransition(button, SIGNAL(clicked()), state3);
220 t2->addAnimation(new QPropertyAnimation(box, "geometry"));
221 t2->addAnimation(new QPropertyAnimation(widget, "geometry"));
222 t2->addAnimation(new QPropertyAnimation(p1, "pos"));
223 t2->addAnimation(new QPropertyAnimation(p2, "pos"));
224 t2->addAnimation(new QPropertyAnimation(p3, "pos"));
225 t2->addAnimation(new QPropertyAnimation(p4, "pos"));
226 t2->addAnimation(new QPropertyAnimation(p5, "pos"));
227 t2->addAnimation(new QPropertyAnimation(p6, "pos"));
228 t2->addAnimation(new QPropertyAnimation(p1, "rotation"));
229 t2->addAnimation(new QPropertyAnimation(p2, "rotation"));
230 t2->addAnimation(new QPropertyAnimation(p3, "rotation"));
231 t2->addAnimation(new QPropertyAnimation(p4, "rotation"));
232 t2->addAnimation(new QPropertyAnimation(p5, "rotation"));
233 t2->addAnimation(new QPropertyAnimation(p6, "rotation"));
234 t2->addAnimation(new QPropertyAnimation(p1, "opacity"));
235 t2->addAnimation(new QPropertyAnimation(p2, "opacity"));
236 t2->addAnimation(new QPropertyAnimation(p3, "opacity"));
237 t2->addAnimation(new QPropertyAnimation(p4, "opacity"));
238 t2->addAnimation(new QPropertyAnimation(p5, "opacity"));
239 t2->addAnimation(new QPropertyAnimation(p6, "opacity"));
240
241 QAbstractTransition *t3 = state3->addTransition(button, SIGNAL(clicked()), state1);
242 t3->addAnimation(new QPropertyAnimation(box, "geometry"));
243 t3->addAnimation(new QPropertyAnimation(widget, "geometry"));
244 t3->addAnimation(new QPropertyAnimation(p1, "pos"));
245 t3->addAnimation(new QPropertyAnimation(p2, "pos"));
246 t3->addAnimation(new QPropertyAnimation(p3, "pos"));
247 t3->addAnimation(new QPropertyAnimation(p4, "pos"));
248 t3->addAnimation(new QPropertyAnimation(p5, "pos"));
249 t3->addAnimation(new QPropertyAnimation(p6, "pos"));
250 t3->addAnimation(new QPropertyAnimation(p1, "rotation"));
251 t3->addAnimation(new QPropertyAnimation(p2, "rotation"));
252 t3->addAnimation(new QPropertyAnimation(p3, "rotation"));
253 t3->addAnimation(new QPropertyAnimation(p4, "rotation"));
254 t3->addAnimation(new QPropertyAnimation(p5, "rotation"));
255 t3->addAnimation(new QPropertyAnimation(p6, "rotation"));
256 t3->addAnimation(new QPropertyAnimation(p1, "opacity"));
257 t3->addAnimation(new QPropertyAnimation(p2, "opacity"));
258 t3->addAnimation(new QPropertyAnimation(p3, "opacity"));
259 t3->addAnimation(new QPropertyAnimation(p4, "opacity"));
260 t3->addAnimation(new QPropertyAnimation(p5, "opacity"));
261 t3->addAnimation(new QPropertyAnimation(p6, "opacity"));
262
263 machine.start();
264
265 QGraphicsView view(&scene);
266 view.show();
267
268 return app.exec();
269}
270
271#include "main.moc"
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