SplatCloudObjectSelectionPlugin.hh

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//================================================================
//
//  CLASS SplatCloudObjectSelectionPlugin
//
//================================================================
 
 
#ifndef SPLATCLOUDOBJECTSELECTIONPLUGIN_HH
#define SPLATCLOUDOBJECTSELECTIONPLUGIN_HH
 
 
//== INCLUDES ====================================================
 
 
#include <QObject>
 
#include <OpenFlipper/BasePlugin/BaseInterface.hh>
#include <OpenFlipper/BasePlugin/BackupInterface.hh>
#include <OpenFlipper/BasePlugin/LoggingInterface.hh>
#include <OpenFlipper/BasePlugin/SelectionInterface.hh>
#include <OpenFlipper/BasePlugin/LoadSaveInterface.hh>
#include <OpenFlipper/BasePlugin/INIInterface.hh>
#include <OpenFlipper/BasePlugin/KeyInterface.hh>
#include <OpenFlipper/BasePlugin/ScriptInterface.hh>
 
#include <OpenFlipper/common/Types.hh>
#include <OpenFlipper/BasePlugin/PluginFunctions.hh>
#include <OpenFlipper/INIFile/INIFile.hh>
 
#include <ObjectTypes/SplatCloud/SplatCloud.hh>
 
 
//== CLASS DEFINITION ============================================
 
 
class SplatCloudObjectSelectionPlugin : public QObject, BaseInterface, BackupInterface, LoggingInterface, SelectionInterface, LoadSaveInterface, INIInterface, KeyInterface, ScriptInterface
{
  Q_OBJECT
  Q_INTERFACES( BaseInterface      )
  Q_INTERFACES( BackupInterface    )
  Q_INTERFACES( LoggingInterface   )
  Q_INTERFACES( SelectionInterface )
  Q_INTERFACES( LoadSaveInterface  )
  Q_INTERFACES( INIInterface       )
  Q_INTERFACES( KeyInterface       )
  Q_INTERFACES( ScriptInterface    )
 
  Q_PLUGIN_METADATA(IID "org.OpenFlipper.Plugins.Plugin-SelectionSplatCloudObject")
 
public:
  SplatCloudObjectSelectionPlugin() : vertexType_( 0 ), allSupportedTypes_( 0 ) { }
 
  friend class SelectVolumeAction;
 
signals:
 
  //-- Base Interface --
  void updateView() override;
  void updatedObject( int _objectId, const UpdateType& _type ) override;
  void nodeVisibilityChanged( int _objectId ) override;
  void setSlotDescription( QString _slotName, QString _slotDescription, QStringList _parameters, QStringList _descriptions ) override;
 
  //-- Backup Interface --
  void createBackup( int _objectId, QString _name, UpdateType _type = UPDATE_ALL ) override;
 
  //-- Logging Interface --
  void log(                QString _message ) override;
  void log( Logtype _type, QString _message ) override;
 
  //-- Selection Interface --
  void addSelectionEnvironment( QString _modeName, QString _description, QString _icon, QString &_handleName ) override;
  void registerType( QString _handleName, DataType _type ) override;
  void addPrimitiveType( QString _handleName, QString _name, QString _icon, SelectionInterface::PrimitiveType &_typeHandle ) override;
  void addSelectionOperations( QString _handleName, QStringList _operationsList, QString _category, SelectionInterface::PrimitiveType _type = 0u ) override;
 
  void showToggleSelectionMode     ( QString _handleName, bool _show, SelectionInterface::PrimitiveType _associatedTypes ) override;
  void showSphereSelectionMode     ( QString _handleName, bool _show, SelectionInterface::PrimitiveType _associatedTypes ) override;
  void showLassoSelectionMode      ( QString _handleName, bool _show, SelectionInterface::PrimitiveType _associatedTypes ) override;
  void showVolumeLassoSelectionMode( QString _handleName, bool _show, SelectionInterface::PrimitiveType _associatedTypes ) override;
 
  void getActiveDataTypes( SelectionInterface::TypeList &_types) override;
  void getActivePrimitiveType( SelectionInterface::PrimitiveType &_type) override;
  void targetObjectsOnly( bool &_targetsOnly) override;
 
  void registerKeyShortcut( int _key, Qt::KeyboardModifiers _modifiers = Qt::NoModifier) override;
 
  //-- LoadSave Interface --
  void deleteObject( int _objectId) override;
 
  //-- Script Interface --
  void scriptInfo( QString _functionName );
 
public slots:
 
  //-- Selection Interface --
  void loadSelection( int _objectId, const QString &_filename) override;
 
private slots:
 
  //-- INI Interface --
  void loadIniFile( INIFile &_ini, int _objectId) override;
  void saveIniFile( INIFile &_ini, int _objectId) override;
 
  //-- Base Interface --
  void initializePlugin() override;
  void pluginsInitialized() override;
  void noguiSupported() override { };
 
  //-- Selection Interface --
  void slotSelectionOperation(const QString _operation ) override;
 
  void slotToggleSelection     ( QMouseEvent *_event,                 SelectionInterface::PrimitiveType _currentType, bool _deselect) override;
  void slotSphereSelection     ( QMouseEvent *_event, double _radius, SelectionInterface::PrimitiveType _currentType, bool _deselect) override;
  void slotLassoSelection      ( QMouseEvent *_event,                 SelectionInterface::PrimitiveType _currentType, bool _deselect) override;
  void slotVolumeLassoSelection( QMouseEvent *_event,                 SelectionInterface::PrimitiveType _currentType, bool _deselect) override;
 
  void slotLoadSelection( const INIFile &_file ) override;
  void slotSaveSelection(       INIFile &_file ) override;
 
  void slotKeyShortcutEvent( int _key, Qt::KeyboardModifiers _modifiers ) override;
 
public:
 
  //-- Base Interface --
  QString name()        override { return QString( tr("SplatCloud Object Selection"                 ) ); }
  QString description() override { return QString( tr("Allows to select parts of SplatCloud Objects") ); }
 
  //===========================================================================
  //===========================================================================
private:
 
  void updateSlotDescriptions();
 
  void setColorForSelection( const int _objectId, const PrimitiveType _primitiveType );
 
  //===========================================================================
  //===========================================================================
private slots:
 
public slots:
 
  QString version() override { return QString( "1.0" ); }
 
  // Is vertex type active? (for use in plugins that need SplatCloud selection)
  bool vertexTypeActive()
  {
    SelectionInterface::PrimitiveType t;
    emit getActivePrimitiveType( t );
    return (t & vertexType_) > 0;
  }
 
  //===========================================================================
  //===========================================================================
public slots:
 
  //==========================================
  // VERTEX OPERATIONS
  //==========================================
 
  void   selectVertices         ( int _objectId, IdList _vertexList );             
  void   unselectVertices       ( int _objectId, IdList _vertexList );             
  void   selectAllVertices      ( int _objectId );                                 
  void   clearVertexSelection   ( int _objectId );                                 
  void   invertVertexSelection  ( int _objectId );                                 
  IdList getVertexSelection     ( int _objectId );                                 
  void   deleteVertexSelection  ( int _objectId );                                 
  void   colorizeVertexSelection( int _objectId, int _r, int _g, int _b, int _a ); 
 
  //===========================================================================
 
  void lassoSelect( QRegion &_region, PrimitiveType _primitiveType, bool _deselection ); 
 
  //===========================================================================
  //===========================================================================
 
private:
 
  bool splatCloudDeleteSelection    ( SplatCloud *_splatCloud,                                                      PrimitiveType _primitiveType                                  ); 
  void splatCloudToggleSelection    ( SplatCloud *_splatCloud, uint _index, ACG::Vec3d &_hit_point,                 PrimitiveType _primitiveType                                  ); 
  void splatCloudSphereSelection    (SplatCloud *_splatCloud, uint _index, const ACG::Vec3d &_hit_point, double _radius, PrimitiveType _primitiveTypes, bool _deselection              ); 
  bool splatCloudVolumeSelection    ( SplatCloud *_splatCloud, ACG::GLState &_state, QRegion *_region,              PrimitiveType _primitiveTypes, bool _deselection              ); 
  void splatCloudColorizeSelection  ( SplatCloud *_splatCloud,                                                      PrimitiveType _primitiveTypes, int _r, int _g, int _b, int _a ); 
 
  //===========================================================================
  //===========================================================================
 
private:
 
  QString                           environmentHandle_; 
  SelectionInterface::PrimitiveType vertexType_;        
  SelectionInterface::PrimitiveType allSupportedTypes_; 
  QPolygon                          lasso_2Dpoints_;    
  QVector<QPoint>                   volumeLassoPoints_; 
 
};
 
 
class SelectVolumeAction
{
public:
 
  SelectVolumeAction( QRegion &_region, SplatCloudObjectSelectionPlugin *_plugin, unsigned int _type, bool _deselection, ACG::GLState &_state ) : 
    state_      ( _state       ),
    region_     ( _region      ),
    plugin_     ( _plugin      ),
    type_       ( _type        ),
    deselection_( _deselection )
  { }
 
  void enter( BaseNode * /*_node*/ ) { }
  void leave( BaseNode * /*_node*/ ) { }
 
  bool operator()( BaseNode *_node );
 
private:
  ACG::GLState                    &state_;
  QRegion                         &region_;
  SplatCloudObjectSelectionPlugin *plugin_;
  unsigned int                    type_;
  bool                            deselection_;
};
 
 
//================================================================
 
 
#endif // SPLATCLOUDOBJECTSELECTIONPLUGIN_HH