FreeCAD

1
/***************************************************************************
2
 *   Copyright (c) 2015 WandererFan <wandererfan@gmail.com>                *
3
 *                                                                         *
4
 *   This file is part of the FreeCAD CAx development system.              *
5
 *                                                                         *
6
 *   This library is free software; you can redistribute it and/or         *
7
 *   modify it under the terms of the GNU Library General Public           *
8
 *   License as published by the Free Software Foundation; either          *
9
 *   version 2 of the License, or (at your option) any later version.      *
10
 *                                                                         *
11
 *   This library  is distributed in the hope that it will be useful,      *
12
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
13
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
14
 *   GNU Library General Public License for more details.                  *
15
 *                                                                         *
16
 *   You should have received a copy of the GNU Library General Public     *
17
 *   License along with this library; see the file COPYING.LIB. If not,    *
18
 *   write to the Free Software Foundation, Inc., 59 Temple Place,         *
19
 *   Suite 330, Boston, MA  02111-1307, USA                                *
20
 *                                                                         *
21
 ***************************************************************************/
22

23
#include "PreCompiled.h"
24
#ifndef _PreComp_
25
# include <cassert>
26

27
# include <QPainter>
28
# include <QRectF>
29
# include <QStyleOptionGraphicsItem>
30
#endif
31

32
#include "QGCustomRect.h"
33

34

35
using namespace TechDrawGui;
36

37
QGCustomRect::QGCustomRect()
38
{
39
    setCacheMode(QGraphicsItem::NoCache);
40
    setAcceptHoverEvents(false);
41
    setFlag(QGraphicsItem::ItemIsSelectable, false);
42
    setFlag(QGraphicsItem::ItemIsMovable, false);
43
}
44

45
void QGCustomRect::centerAt(QPointF centerPos)
46
{
47
    centerAt(centerPos.x(), centerPos.y());
48
}
49

50
void QGCustomRect::centerAt(double cX, double cY)
51
{
52
    QRectF box = boundingRect();
53
    double width = box.width();
54
    double height = box.height();
55
    double newX = cX - width/2.;
56
    double newY = cY - height/2.;
57
    setPos(newX, newY);
58
}
59

60

61
void QGCustomRect::paint ( QPainter * painter, const QStyleOptionGraphicsItem * option, QWidget * widget) {
62
    QStyleOptionGraphicsItem myOption(*option);
63
    myOption.state &= ~QStyle::State_Selected;
64

65
    QGraphicsRectItem::paint (painter, &myOption, widget);
66
}
67

68