src/HYDROGUI/HYDROGUI_ImportImageOp.h

   1 // Copyright (C) 2014-2015  EDF-R&D
   2 // This library is free software; you can redistribute it and/or
   3 // modify it under the terms of the GNU Lesser General Public
   4 // License as published by the Free Software Foundation; either
   5 // version 2.1 of the License, or (at your option) any later version.
   6 //
   7 // This library is distributed in the hope that it will be useful,
   8 // but WITHOUT ANY WARRANTY; without even the implied warranty of
   9 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  10 // Lesser General Public License for more details.
  11 //
  12 // You should have received a copy of the GNU Lesser General Public
  13 // License along with this library; if not, write to the Free Software
  14 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  15 //
  16 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
  17 //
  18
  19 #ifndef HYDROGUI_IMPORTIMAGEOP_H
  20 #define HYDROGUI_IMPORTIMAGEOP_H
  21
  22 #include "HYDROGUI_Operation.h"
  23 #include "HYDROGUI_ImportImageDlg.h"
  24
  25 #include <HYDROData_Image.h>
  26
  27 #include <QImage>
  28
  29 class GraphicsView_ViewManager;
  30 class SUIT_ViewManager;
  31 class HYDROGUI_PrsImage;
  32
  33 class HYDROGUI_ImportImageOp : public HYDROGUI_Operation
  34 {
  35   Q_OBJECT
  36
  37 public:
  38   HYDROGUI_ImportImageOp( HYDROGUI_Module* theModule, const bool theIsEdit );
  39   virtual ~HYDROGUI_ImportImageOp();
  40
  41 protected:
  42   virtual void               startOperation();
  43   virtual void               abortOperation();
  44   virtual void               commitOperation();
  45
  46   virtual HYDROGUI_InputPanel* createInputPanel() const;
  47
  48   virtual bool               processApply( int& theUpdateFlags, QString& theErrorMsg,
  49                                            QStringList& theBrowseObjectsEntries );
  50   bool                       isReferenceCorrect() const;
  51
  52   /**
  53    * Apply changes done by this operation.
  54    */
  55   virtual void               apply();
  56
  57 protected slots:
  58   void                       onCreatePreview( QImage, HYDROData_Image::ECW_FileInfo* );
  59   void                       onActivatePointSelection( int );
  60   void                       onPointCoordChanged( bool, int, bool, int );
  61   void                       onModeActivated( int );
  62   void                       onRefImageActivated( const QString& );
  63   void                       onSetCIsUsed( bool theCIsUsed );
  64
  65   void                       onLastViewClosed( SUIT_ViewManager* );
  66
  67   void                       onPointSelected();
  68   void                       onRefPointSelected();
  69   void                       onPointSelected( bool theIsRefImage );
  70   void                       onFilesSelected( const QStringList& );
  71
  72 private:
  73   void                       closePreview();
  74   void                       closeView( GraphicsView_ViewManager* &aViewMgr );
  75
  76   bool                       checkPoints( const QPointF& thePointA,
  77                                           const QPointF& thePointB,
  78                                           const QPointF& thePointC,
  79                                           const bool     theIsByTwoPoints,
  80                                           const QString& theLineErrMsg,
  81                                           const QString& thePoinErrMsg,
  82                                           QString&       theErrorMsg,
  83                                           const bool     theIsToCheckInvertibles ) const;
  84
  85   /**
  86    * Build the local-global points mapping.
  87    */
  88   void                       computeTrsfData( HYDROData_Image::TransformationMode theTrsfMode,
  89                                               bool theIsByTwoPoints,
  90                                               const QPoint& theLocalPointA,
  91                                               const QPoint& theLocalPointB,
  92                                               const QPoint& theLocalPointC,
  93                                               const QPointF& theGlobalPointA,
  94                                               const QPointF& theGlobalPointB,
  95                                               const QPointF& theGlobalPointC,
  96                                               HYDROGUI_ImportImageDlg::TransformationDataMap& theDataMap ) const;
  97
  98   /**
  99    * Set transformation points A,B,C to the image presentation.
 100    */
 101   void                       setPresentationTrsfPoints( HYDROGUI_PrsImage* thePrs,
 102                                                         bool theIsByTwoPoints,
 103                                                         const QPoint theLocalPointA,
 104                                                         const QPoint theLocalPointB,
 105                                                         const QPoint theLocalPointC );
 106
 107   /*
 108    * Initialize the combobox in the dialog with the list of available reference images
 109    */
 110   void                       getReferenceDataList(
 111                                  HYDROGUI_ImportImageDlg::PrsPointDataList& theList ) const;
 112
 113   bool SetNextFile();
 114
 115 private:
 116   bool                       myIsEdit;
 117   Handle(HYDROData_Image)    myEditedObject;
 118
 119   SUIT_ViewManager*          myActiveViewManager;  //!< The previous view to come back to after the operation
 120
 121   GraphicsView_ViewManager*  myPreviewViewManager; //!< The operation preview window
 122   GraphicsView_ViewManager*  myRefViewManager;     //!< The reference image view window
 123   HYDROGUI_PrsImage*         myPreviewPrs;         //!< The loaded image preview presentation
 124   HYDROGUI_PrsImage*         myRefPreviewPrs;      //!< The reference image presentation
 125
 126   QImage                     myImage;              //!< The loaded image to import
 127
 128   int                        myPointType;
 129   QStringList                myFiles;
 130   int                        myFileIndex;
 131 };
 132
 133 #endif