source: trunk/examples/animation/states/main.cpp@ 814

Last change on this file since 814 was 651, checked in by Dmitry A. Kuminov, 15 years ago

trunk: Merged in qt 4.6.2 sources.
  • Property svn:eol-style set to native
File size: 12.0 KB
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1/****************************************************************************
2**
3** Copyright (C) 2010 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** $QT_BEGIN_LICENSE:LGPL$
10** Commercial Usage
11** Licensees holding valid Qt Commercial licenses may use this file in
12** accordance with the Qt Commercial License Agreement provided with the
13** Software or, alternatively, in accordance with the terms contained in
14** a written agreement between you and Nokia.
15**
16** GNU Lesser General Public License Usage
17** Alternatively, this file may be used under the terms of the GNU Lesser
18** General Public License version 2.1 as published by the Free Software
19** Foundation and appearing in the file LICENSE.LGPL included in the
20** packaging of this file. Please review the following information to
21** ensure the GNU Lesser General Public License version 2.1 requirements
22** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
23**
24** In addition, as a special exception, Nokia gives you certain additional
25** rights. These rights are described in the Nokia Qt LGPL Exception
26** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
27**
28** GNU General Public License Usage
29** Alternatively, this file may be used under the terms of the GNU
30** General Public License version 3.0 as published by the Free Software
31** Foundation and appearing in the file LICENSE.GPL included in the
32** packaging of this file. Please review the following information to
33** ensure the GNU General Public License version 3.0 requirements will be
34** met: http://www.gnu.org/copyleft/gpl.html.
35**
36** If you have questions regarding the use of this file, please contact
37** Nokia at [email protected].
38** $QT_END_LICENSE$
39**
40****************************************************************************/
41
42#include <QtGui>
43
44class Pixmap : public QGraphicsObject
45{
46 Q_OBJECT
47public:
48 Pixmap(const QPixmap &pix) : QGraphicsObject(), p(pix)
49 {
50 }
51
52 void paint(QPainter *painter, const QStyleOptionGraphicsItem *, QWidget *)
53 {
54 painter->drawPixmap(QPointF(), p);
55 }
56
57 QRectF boundingRect() const
58 {
59 return QRectF( QPointF(0, 0), p.size());
60 }
61
62private:
63 QPixmap p;
64};
65
66int main(int argc, char *argv[])
67{
68 Q_INIT_RESOURCE(states);
69
70 QApplication app(argc, argv);
71
72 // Text edit and button
73 QTextEdit *edit = new QTextEdit;
74 edit->setText("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 "asdf lkjha yuoiqwe asd iuaysd u iasyd uiy!");
78
79 QPushButton *button = new QPushButton;
80 QGraphicsProxyWidget *buttonProxy = new QGraphicsProxyWidget;
81 buttonProxy->setWidget(button);
82 QGraphicsProxyWidget *editProxy = new QGraphicsProxyWidget;
83 editProxy->setWidget(edit);
84
85 QGroupBox *box = new QGroupBox;
86 box->setFlat(true);
87 box->setTitle("Options");
88
89 QVBoxLayout *layout2 = new QVBoxLayout;
90 box->setLayout(layout2);
91 layout2->addWidget(new QRadioButton("Herring"));
92 layout2->addWidget(new QRadioButton("Blue Parrot"));
93 layout2->addWidget(new QRadioButton("Petunias"));
94 layout2->addStretch();
95
96 QGraphicsProxyWidget *boxProxy = new QGraphicsProxyWidget;
97 boxProxy->setWidget(box);
98
99 // Parent widget
100 QGraphicsWidget *widget = new QGraphicsWidget;
101 QGraphicsLinearLayout *layout = new QGraphicsLinearLayout(Qt::Vertical, widget);
102 layout->addItem(editProxy);
103 layout->addItem(buttonProxy);
104 widget->setLayout(layout);
105
106 Pixmap *p1 = new Pixmap(QPixmap(":/digikam.png"));
107 Pixmap *p2 = new Pixmap(QPixmap(":/akregator.png"));
108 Pixmap *p3 = new Pixmap(QPixmap(":/accessories-dictionary.png"));
109 Pixmap *p4 = new Pixmap(QPixmap(":/k3b.png"));
110 Pixmap *p5 = new Pixmap(QPixmap(":/help-browser.png"));
111 Pixmap *p6 = new Pixmap(QPixmap(":/kchart.png"));
112
113 QGraphicsScene scene(0, 0, 400, 300);
114 scene.setBackgroundBrush(scene.palette().window());
115 scene.addItem(widget);
116 scene.addItem(boxProxy);
117 scene.addItem(p1);
118 scene.addItem(p2);
119 scene.addItem(p3);
120 scene.addItem(p4);
121 scene.addItem(p5);
122 scene.addItem(p6);
123
124 QStateMachine machine;
125 QState *state1 = new QState(&machine);
126 QState *state2 = new QState(&machine);
127 QState *state3 = new QState(&machine);
128 machine.setInitialState(state1);
129
130 // State 1
131 state1->assignProperty(button, "text", "Switch to state 2");
132 state1->assignProperty(widget, "geometry", QRectF(0, 0, 400, 150));
133 state1->assignProperty(box, "geometry", QRect(-200, 150, 200, 150));
134 state1->assignProperty(p1, "pos", QPointF(68, 185));
135 state1->assignProperty(p2, "pos", QPointF(168, 185));
136 state1->assignProperty(p3, "pos", QPointF(268, 185));
137 state1->assignProperty(p4, "pos", QPointF(68-150, 48-150));
138 state1->assignProperty(p5, "pos", QPointF(168, 48-150));
139 state1->assignProperty(p6, "pos", QPointF(268+150, 48-150));
140 state1->assignProperty(p1, "rotation", qreal(0));
141 state1->assignProperty(p2, "rotation", qreal(0));
142 state1->assignProperty(p3, "rotation", qreal(0));
143 state1->assignProperty(p4, "rotation", qreal(-270));
144 state1->assignProperty(p5, "rotation", qreal(-90));
145 state1->assignProperty(p6, "rotation", qreal(270));
146 state1->assignProperty(boxProxy, "opacity", qreal(0));
147 state1->assignProperty(p1, "opacity", qreal(1));
148 state1->assignProperty(p2, "opacity", qreal(1));
149 state1->assignProperty(p3, "opacity", qreal(1));
150 state1->assignProperty(p4, "opacity", qreal(0));
151 state1->assignProperty(p5, "opacity", qreal(0));
152 state1->assignProperty(p6, "opacity", qreal(0));
153
154 // State 2
155 state2->assignProperty(button, "text", "Switch to state 3");
156 state2->assignProperty(widget, "geometry", QRectF(200, 150, 200, 150));
157 state2->assignProperty(box, "geometry", QRect(9, 150, 190, 150));
158 state2->assignProperty(p1, "pos", QPointF(68-150, 185+150));
159 state2->assignProperty(p2, "pos", QPointF(168, 185+150));
160 state2->assignProperty(p3, "pos", QPointF(268+150, 185+150));
161 state2->assignProperty(p4, "pos", QPointF(64, 48));
162 state2->assignProperty(p5, "pos", QPointF(168, 48));
163 state2->assignProperty(p6, "pos", QPointF(268, 48));
164 state2->assignProperty(p1, "rotation", qreal(-270));
165 state2->assignProperty(p2, "rotation", qreal(90));
166 state2->assignProperty(p3, "rotation", qreal(270));
167 state2->assignProperty(p4, "rotation", qreal(0));
168 state2->assignProperty(p5, "rotation", qreal(0));
169 state2->assignProperty(p6, "rotation", qreal(0));
170 state2->assignProperty(boxProxy, "opacity", qreal(1));
171 state2->assignProperty(p1, "opacity", qreal(0));
172 state2->assignProperty(p2, "opacity", qreal(0));
173 state2->assignProperty(p3, "opacity", qreal(0));
174 state2->assignProperty(p4, "opacity", qreal(1));
175 state2->assignProperty(p5, "opacity", qreal(1));
176 state2->assignProperty(p6, "opacity", qreal(1));
177
178 // State 3
179 state3->assignProperty(button, "text", "Switch to state 1");
180 state3->assignProperty(p1, "pos", QPointF(0, 5));
181 state3->assignProperty(p2, "pos", QPointF(0, 5 + 64 + 5));
182 state3->assignProperty(p3, "pos", QPointF(5, 5 + (64 + 5) + 64));
183 state3->assignProperty(p4, "pos", QPointF(5 + 64 + 5, 5));
184 state3->assignProperty(p5, "pos", QPointF(5 + 64 + 5, 5 + 64 + 5));
185 state3->assignProperty(p6, "pos", QPointF(5 + 64 + 5, 5 + (64 + 5) + 64));
186 state3->assignProperty(widget, "geometry", QRectF(138, 5, 400 - 138, 200));
187 state3->assignProperty(box, "geometry", QRect(5, 205, 400, 90));
188 state3->assignProperty(p1, "opacity", qreal(1));
189 state3->assignProperty(p2, "opacity", qreal(1));
190 state3->assignProperty(p3, "opacity", qreal(1));
191 state3->assignProperty(p4, "opacity", qreal(1));
192 state3->assignProperty(p5, "opacity", qreal(1));
193 state3->assignProperty(p6, "opacity", qreal(1));
194
195 QAbstractTransition *t1 = state1->addTransition(button, SIGNAL(clicked()), state2);
196 QSequentialAnimationGroup *animation1SubGroup = new QSequentialAnimationGroup;
197 animation1SubGroup->addPause(250);
198 animation1SubGroup->addAnimation(new QPropertyAnimation(box, "geometry"));
199 t1->addAnimation(animation1SubGroup);
200 t1->addAnimation(new QPropertyAnimation(widget, "geometry"));
201 t1->addAnimation(new QPropertyAnimation(p1, "pos"));
202 t1->addAnimation(new QPropertyAnimation(p2, "pos"));
203 t1->addAnimation(new QPropertyAnimation(p3, "pos"));
204 t1->addAnimation(new QPropertyAnimation(p4, "pos"));
205 t1->addAnimation(new QPropertyAnimation(p5, "pos"));
206 t1->addAnimation(new QPropertyAnimation(p6, "pos"));
207 t1->addAnimation(new QPropertyAnimation(p1, "rotation"));
208 t1->addAnimation(new QPropertyAnimation(p2, "rotation"));
209 t1->addAnimation(new QPropertyAnimation(p3, "rotation"));
210 t1->addAnimation(new QPropertyAnimation(p4, "rotation"));
211 t1->addAnimation(new QPropertyAnimation(p5, "rotation"));
212 t1->addAnimation(new QPropertyAnimation(p6, "rotation"));
213 t1->addAnimation(new QPropertyAnimation(p1, "opacity"));
214 t1->addAnimation(new QPropertyAnimation(p2, "opacity"));
215 t1->addAnimation(new QPropertyAnimation(p3, "opacity"));
216 t1->addAnimation(new QPropertyAnimation(p4, "opacity"));
217 t1->addAnimation(new QPropertyAnimation(p5, "opacity"));
218 t1->addAnimation(new QPropertyAnimation(p6, "opacity"));
219
220 QAbstractTransition *t2 = state2->addTransition(button, SIGNAL(clicked()), state3);
221 t2->addAnimation(new QPropertyAnimation(box, "geometry"));
222 t2->addAnimation(new QPropertyAnimation(widget, "geometry"));
223 t2->addAnimation(new QPropertyAnimation(p1, "pos"));
224 t2->addAnimation(new QPropertyAnimation(p2, "pos"));
225 t2->addAnimation(new QPropertyAnimation(p3, "pos"));
226 t2->addAnimation(new QPropertyAnimation(p4, "pos"));
227 t2->addAnimation(new QPropertyAnimation(p5, "pos"));
228 t2->addAnimation(new QPropertyAnimation(p6, "pos"));
229 t2->addAnimation(new QPropertyAnimation(p1, "rotation"));
230 t2->addAnimation(new QPropertyAnimation(p2, "rotation"));
231 t2->addAnimation(new QPropertyAnimation(p3, "rotation"));
232 t2->addAnimation(new QPropertyAnimation(p4, "rotation"));
233 t2->addAnimation(new QPropertyAnimation(p5, "rotation"));
234 t2->addAnimation(new QPropertyAnimation(p6, "rotation"));
235 t2->addAnimation(new QPropertyAnimation(p1, "opacity"));
236 t2->addAnimation(new QPropertyAnimation(p2, "opacity"));
237 t2->addAnimation(new QPropertyAnimation(p3, "opacity"));
238 t2->addAnimation(new QPropertyAnimation(p4, "opacity"));
239 t2->addAnimation(new QPropertyAnimation(p5, "opacity"));
240 t2->addAnimation(new QPropertyAnimation(p6, "opacity"));
241
242 QAbstractTransition *t3 = state3->addTransition(button, SIGNAL(clicked()), state1);
243 t3->addAnimation(new QPropertyAnimation(box, "geometry"));
244 t3->addAnimation(new QPropertyAnimation(widget, "geometry"));
245 t3->addAnimation(new QPropertyAnimation(p1, "pos"));
246 t3->addAnimation(new QPropertyAnimation(p2, "pos"));
247 t3->addAnimation(new QPropertyAnimation(p3, "pos"));
248 t3->addAnimation(new QPropertyAnimation(p4, "pos"));
249 t3->addAnimation(new QPropertyAnimation(p5, "pos"));
250 t3->addAnimation(new QPropertyAnimation(p6, "pos"));
251 t3->addAnimation(new QPropertyAnimation(p1, "rotation"));
252 t3->addAnimation(new QPropertyAnimation(p2, "rotation"));
253 t3->addAnimation(new QPropertyAnimation(p3, "rotation"));
254 t3->addAnimation(new QPropertyAnimation(p4, "rotation"));
255 t3->addAnimation(new QPropertyAnimation(p5, "rotation"));
256 t3->addAnimation(new QPropertyAnimation(p6, "rotation"));
257 t3->addAnimation(new QPropertyAnimation(p1, "opacity"));
258 t3->addAnimation(new QPropertyAnimation(p2, "opacity"));
259 t3->addAnimation(new QPropertyAnimation(p3, "opacity"));
260 t3->addAnimation(new QPropertyAnimation(p4, "opacity"));
261 t3->addAnimation(new QPropertyAnimation(p5, "opacity"));
262 t3->addAnimation(new QPropertyAnimation(p6, "opacity"));
263
264 machine.start();
265
266 QGraphicsView view(&scene);
267 view.show();
268
269 return app.exec();
270}
271
272#include "main.moc"
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