qclickablelabel.h
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00001 /*========================================================================= 00002 00003 Program: Medical Imaging & Interaction Toolkit 00004 Language: C++ 00005 Date: $Date$ 00006 Version: $Revision$ 00007 00008 Copyright (c) German Cancer Research Center, Division of Medical and 00009 Biological Informatics. All rights reserved. 00010 See MITKCopyright.txt or https://www.mitk.org/copyright.html for details. 00011 00012 This software is distributed WITHOUT ANY WARRANTY; without even 00013 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 00014 PURPOSE. See the above copyright notices for more information. 00015 00016 =========================================================================*/ 00017 00018 00019 #ifndef qclickablelabelhincluded 00020 #define qclickablelabelhincluded 00021 00022 #include <QLabel> 00023 #include "QmitkExtExports.h" 00024 00025 #include <vector> 00026 #include <map> 00027 00028 #include "mitkCommon.h" 00029 00036 class QmitkExt_EXPORT QClickableLabel : public QLabel 00037 { 00038 Q_OBJECT 00039 00040 public: 00041 00042 QClickableLabel( QWidget* parent, Qt::WFlags f = 0 ); 00043 QClickableLabel( const QString& text, QWidget* parent, Qt::WFlags f = 0 ); 00044 virtual ~QClickableLabel(); 00045 00046 void AddHotspot( const QString& name, const QRect position ); 00047 00048 void RemoveHotspot( const QString& name ); 00049 void RemoveHotspot( unsigned int hotspotIndex ); 00050 void RemoveAllHotspots(); 00051 00052 signals: 00053 00054 void mousePressed( const QString& hotspotName ); 00055 void mousePressed( unsigned int hotspotIndex ); 00056 void mouseReleased( const QString& hotspotName ); 00057 void mouseReleased( unsigned int hotspotIndex ); 00058 00059 protected: 00060 00061 virtual void mousePressEvent ( QMouseEvent* e ); 00062 virtual void mouseReleaseEvent ( QMouseEvent* e ); 00063 00065 unsigned int matchingRect( const QPoint& p ); 00066 00067 typedef std::vector< QRect > RectVectorType; 00068 RectVectorType m_Hotspots; 00069 00070 typedef std::map< QString, unsigned int > NameToIndexMapType; 00071 typedef std::map< unsigned int, QString > IndexToNameMapType; 00072 NameToIndexMapType m_HotspotIndexForName; 00073 IndexToNameMapType m_HotspotNameForIndex; 00074 00075 }; 00076 00077 #endif 00078
