1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
|
/***************************************************************************
* *
* This file is part of the Fotowall project, *
* http://www.enricoros.com/opensource/fotowall *
* *
* Copyright (C) 2009 by Enrico Ros <enrico.ros@gmail.com> *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#include "AbstractScene.h"
AbstractScene::AbstractScene(QObject * parent)
: QGraphicsScene(parent)
{
}
void AbstractScene::adjustSceneSize()
{
emit sceneSizeChanged();
}
void AbstractScene::resizeAutoFit()
{
QPointF bottomRight = itemsBoundingRect().bottomRight();
resize(QSize(qMax(10, (int)bottomRight.x()), qMax(10, (int)bottomRight.y())));
}
void AbstractScene::resize(const QSize & size)
{
// skip if already ok
if (size == m_size)
return;
// save size and the related rect
//QSize oldSize = m_size;
m_size = size;
m_rect = QRectF(0, 0, m_size.width(), m_size.height());
// change my rect
setSceneRect(m_rect);
// call handlers
//QResizeEvent re(m_size, oldSize);
resizeEvent(/*&re*/);
}
void AbstractScene::resizeEvent()
{
// nothing to do here
}
bool AbstractScene::sceneSelectable() const
{
return true;
}
|
