lib/cpBaseQtApplication/MainWindow.h

   1 #ifndef __cpBaseQtApplication__MainWindow__h__
   2 #define __cpBaseQtApplication__MainWindow__h__
   3
   4 #include <cpBaseQtApplication_Export.h>
   5 #include <QMainWindow>
   6 #include <QMessageBox>
   7 #include <cpPlugins/Interface/Plugins.h>
   8 #include <cpPlugins/Interface/Workspace.h>
   9 #include <cpBaseQtApplication/Blocker.h>
  10
  11 // -------------------------------------------------------------------------
  12 #define cpBaseQtApplication_ConnectAction( _act_, _slt_ )               \
  13   this->connect(                                                        \
  14     this->m_UI->_act_, SIGNAL( triggered( ) ), this, SLOT( _slt_( ) )   \
  15     )
  16
  17 // -------------------------------------------------------------------------
  18 #define cpBaseQtApplication_Execute( _cmd_ )            \
  19   {                                                     \
  20     this->m_Blocker.block( );                           \
  21     try                                                 \
  22     {                                                   \
  23       _cmd_;                                            \
  24       this->m_Blocker.unblock( );                       \
  25     }                                                   \
  26     catch( std::exception& err )                        \
  27     {                                                   \
  28       this->m_Blocker.unblock( );                       \
  29       QMessageBox::critical(                            \
  30         this,                                           \
  31         QMessageBox::tr( "Error executing filter" ),    \
  32         QMessageBox::tr( err.what( ) )                  \
  33         );                                              \
  34     }                                                   \
  35     catch( ... )                                        \
  36     {                                                   \
  37       this->m_Blocker.unblock( );                       \
  38       QMessageBox::critical(                            \
  39         this,                                           \
  40         QMessageBox::tr( "Error executing filter" ),    \
  41         QMessageBox::tr( "Unknown error" )              \
  42         );                                              \
  43     }                                                   \
  44     this->m_Blocker.unblock( );                         \
  45   }
  46
  47 // -------------------------------------------------------------------------
  48 namespace cpExtensions { namespace QT { class ActorsWidgetInterface; } }
  49
  50 // -------------------------------------------------------------------------
  51 namespace cpBaseQtApplication
  52 {
  53   namespace Pipeline { class Canvas; }
  54   namespace Plugins  { class Navigator; }
  55
  56   /**
  57    */
  58   class cpBaseQtApplication_EXPORT MainWindow
  59     : public QMainWindow
  60   {
  61     Q_OBJECT;
  62
  63   public:
  64     typedef MainWindow  Self;
  65     typedef QMainWindow Superclass;
  66
  67     typedef cpPlugins::Interface::Plugins   TPlugins;
  68     typedef cpPlugins::Interface::Workspace TWorkspace;
  69
  70   public:
  71     explicit MainWindow(
  72       int argc, char* argv[],
  73       QWidget* parent = NULL
  74       );
  75     virtual ~MainWindow( );
  76
  77     TWorkspace* workspace( const std::string& wname );
  78     const TWorkspace* workspace( const std::string& wname ) const;
  79
  80     Pipeline::Canvas* canvas( );
  81     const Pipeline::Canvas* canvas( ) const;
  82     void setCanvas( Pipeline::Canvas* c );
  83
  84     Plugins::Navigator* navigator( );
  85     const Plugins::Navigator* navigator( ) const;
  86     void setNavigator( Plugins::Navigator* n );
  87
  88     cpExtensions::QT::ActorsWidgetInterface* viewer( );
  89     const cpExtensions::QT::ActorsWidgetInterface* viewer( ) const;
  90     void setViewer( cpExtensions::QT::ActorsWidgetInterface* v );
  91
  92   protected:
  93     template< class _TViewer >
  94     _TViewer* _configureViewer( QWidget* w )
  95       {
  96         _TViewer* v = dynamic_cast< _TViewer* >( w );
  97         if( v == NULL )
  98           v = new _TViewer( );
  99         return( v );
 100       }
 101
 102   protected slots:
 103     void _loadPlugins( const std::string& filename );
 104     void _loadPlugins( );
 105     void _loadPluginsFromPath( const std::string& path );
 106     void _loadPluginsFromPath( );
 107
 108     void _clearWorkspaces( );
 109
 110     virtual void _addWorkspace( const std::string& name );
 111     void _addWorkspace( );
 112
 113     void _saveWorkspace( const std::string& wname, const std::string& fname );
 114     void _saveWorkspace( const std::string& wname, bool force );
 115     void _saveWorkspace( );
 116
 117     void _loadWorkspace( const std::string& fname );
 118     void _loadWorkspace( );
 119
 120     void _actorsProperties( );
 121
 122   protected:
 123     Blocker           m_Blocker;
 124     std::string       m_RunPath;
 125     TPlugins::Pointer m_Plugins;
 126     std::string       m_LastSaveFileName;
 127     std::map< std::string, TWorkspace::Pointer > m_Workspaces;
 128
 129     bool        m_SingleWorkspace;
 130     std::string m_BaseWindowTitle;
 131
 132     Pipeline::Canvas*                        m_Canvas;
 133     Plugins::Navigator*                      m_Navigator;
 134     cpExtensions::QT::ActorsWidgetInterface* m_Viewer;
 135   };
 136
 137 } // ecapseman
 138
 139 #endif // __cpBaseQtApplication__MainWindow__h__
 140
 141 // eof - $RCSfile$