src/HYDROGUI/HYDROGUI_ImportImageOp.h

   1 // Copyright (C) 2007-2015  CEA/DEN, EDF R&D, OPEN CASCADE
   2 //
   3 // Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
   4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
   5 //
   6 // This library is free software; you can redistribute it and/or
   7 // modify it under the terms of the GNU Lesser General Public
   8 // License as published by the Free Software Foundation; either
   9 // version 2.1 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 GNU
  14 // Lesser General Public License for more details.
  15 //
  16 // You should have received a copy of the GNU Lesser General Public
  17 // License along with this library; if not, write to the Free Software
  18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  19 //
  20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
  21 //
  22
  23 #ifndef HYDROGUI_IMPORTIMAGEOP_H
  24 #define HYDROGUI_IMPORTIMAGEOP_H
  25
  26 #include "HYDROGUI_Operation.h"
  27 #include "HYDROGUI_ImportImageDlg.h"
  28
  29 #include <HYDROData_Image.h>
  30
  31 #include <QImage>
  32
  33 class GraphicsView_ViewManager;
  34 class SUIT_ViewManager;
  35 class HYDROGUI_PrsImage;
  36
  37 class HYDROGUI_ImportImageOp : public HYDROGUI_Operation
  38 {
  39   Q_OBJECT
  40
  41 public:
  42   HYDROGUI_ImportImageOp( HYDROGUI_Module* theModule, const bool theIsEdit );
  43   virtual ~HYDROGUI_ImportImageOp();
  44
  45 protected:
  46   virtual void               startOperation();
  47   virtual void               abortOperation();
  48   virtual void               commitOperation();
  49
  50   virtual HYDROGUI_InputPanel* createInputPanel() const;
  51
  52   virtual bool               processApply( int& theUpdateFlags, QString& theErrorMsg,
  53                                            QStringList& theBrowseObjectsEntries );
  54   bool                       isReferenceCorrect() const;
  55
  56   /**
  57    * Apply changes done by this operation.
  58    */
  59   virtual void               apply();
  60
  61 protected slots:
  62   void                       onCreatePreview( QImage );
  63   void                       onActivatePointSelection( int );
  64   void                       onPointCoordChanged( bool, int, bool, int );
  65   void                       onModeActivated( int );
  66   void                       onRefImageActivated( const QString& );
  67   void                       onSetCIsUsed( bool theCIsUsed );
  68
  69   void                       onLastViewClosed( SUIT_ViewManager* );
  70
  71   void                       onPointSelected();
  72   void                       onRefPointSelected();
  73   void                       onPointSelected( bool theIsRefImage );
  74
  75 private:
  76   void                       closePreview();
  77   void                       closeView( GraphicsView_ViewManager* &aViewMgr );
  78
  79   bool                       checkPoints( const QPointF& thePointA,
  80                                           const QPointF& thePointB,
  81                                           const QPointF& thePointC,
  82                                           const bool     theIsByTwoPoints,
  83                                           const QString& theLineErrMsg,
  84                                           const QString& thePoinErrMsg,
  85                                           QString&       theErrorMsg,
  86                                           const bool     theIsToCheckInvertibles ) const;
  87
  88   /**
  89    * Build the local-global points mapping.
  90    */
  91   void                       computeTrsfData( HYDROData_Image::TransformationMode theTrsfMode,
  92                                               bool theIsByTwoPoints,
  93                                               const QPoint& theLocalPointA,
  94                                               const QPoint& theLocalPointB,
  95                                               const QPoint& theLocalPointC,
  96                                               const QPointF& theGlobalPointA,
  97                                               const QPointF& theGlobalPointB,
  98                                               const QPointF& theGlobalPointC,
  99                                               HYDROGUI_ImportImageDlg::TransformationDataMap& theDataMap ) const;
 100
 101   /**
 102    * Set transformation points A,B,C to the image presentation.
 103    */
 104   void                       setPresentationTrsfPoints( HYDROGUI_PrsImage* thePrs,
 105                                                         bool theIsByTwoPoints,
 106                                                         const QPoint theLocalPointA,
 107                                                         const QPoint theLocalPointB,
 108                                                         const QPoint theLocalPointC );
 109
 110   /*
 111    * Initialize the combobox in the dialog with the list of available reference images
 112    */
 113   void                       getReferenceDataList(
 114                                  HYDROGUI_ImportImageDlg::PrsPointDataList& theList ) const;
 115
 116 private:
 117   bool                       myIsEdit;
 118   Handle(HYDROData_Image)    myEditedObject;
 119
 120   SUIT_ViewManager*          myActiveViewManager;  //!< The previous view to come back to after the operation
 121
 122   GraphicsView_ViewManager*  myPreviewViewManager; //!< The operation preview window
 123   GraphicsView_ViewManager*  myRefViewManager;     //!< The reference image view window
 124   HYDROGUI_PrsImage*         myPreviewPrs;         //!< The loaded image preview presentation
 125   HYDROGUI_PrsImage*         myRefPreviewPrs;      //!< The reference image presentation
 126
 127   QImage                     myImage;              //!< The loaded image to import
 128
 129   int                        myPointType;
 130 };
 131
 132 #endif