1 /**
2  * This file is a part of Luminance HDR package.
3  * ----------------------------------------------------------------------
4  * Copyright (C) 2009 Franco Comida
5  *
6  *  This program is free software; you can redistribute it and/or modify
7  *  it under the terms of the GNU General Public License as published by
8  *  the Free Software Foundation; either version 2 of the License, or
9  *  (at your option) any later version.
10  *
11  *  This program 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 General Public License for more details.
15  *
16  *  You should have received a copy of the GNU General Public License
17  *  along with this program; if not, write to the Free Software
18  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
19  * ----------------------------------------------------------------------
20  *
21  * @author Franco Comida <fcomida@users.sourceforge.net>
22  */
23 
24 #ifndef PREVIEWLABEL_IMPL_H
25 #define PREVIEWLABEL_IMPL_H
26 
27 #include <QImage>
28 #include <QLabel>
29 #include <QMouseEvent>
30 
31 #include "Core/TonemappingOptions.h"
32 
33 class PreviewLabel : public QLabel {
34     Q_OBJECT
35 
36    public:
37     PreviewLabel(QWidget *parent = 0, TMOperator tm_operator = mantiuk06);
38     PreviewLabel(QWidget *parent = 0,
39                  TonemappingOptions *tonemappingOptions = 0, int index = -1);
40     ~PreviewLabel();
41 
42     void setTonemappingOptions(TonemappingOptions *);
43     TonemappingOptions *getTonemappingOptions();
44     void setComment(QString);
45     QString getComment();
46     void setIndex(int);
47 
48    public Q_SLOTS:
49     void assignNewQImage(QSharedPointer<QImage> new_qimage);
50 
51    protected:
52     void mousePressEvent(QMouseEvent *event);
53     void mouseDoubleClickEvent(QMouseEvent *event);
54 
55    signals:
56     void clicked(TonemappingOptions *);
57     void clicked(int);
58 
59    private:
60     TonemappingOptions *m_TMOptions;
61     int m_index;
62     QString m_comment;
63     bool m_isFromPanel;
64 };
65 
getTonemappingOptions()66 inline TonemappingOptions *PreviewLabel::getTonemappingOptions() {
67     return m_TMOptions;
68 }
69 
setTonemappingOptions(TonemappingOptions * tmopts)70 inline void PreviewLabel::setTonemappingOptions(TonemappingOptions *tmopts) {
71     if (m_TMOptions) delete m_TMOptions;
72     m_TMOptions = new TonemappingOptions(*tmopts);
73 }
74 #endif
75