src/HYDROCurveCreator/CurveCreator_Widget.h

   1 // Copyright (C) 2013  CEA/DEN, EDF R&D, OPEN CASCADE
   2 //
   3 // This library is free software; you can redistribute it and/or
   4 // modify it under the terms of the GNU Lesser General Public
   5 // License as published by the Free Software Foundation; either
   6 // version 2.1 of the License.
   7 //
   8 // This library is distributed in the hope that it will be useful,
   9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  11 // Lesser General Public License for more details.
  12 //
  13 // You should have received a copy of the GNU Lesser General Public
  14 // License along with this library; if not, write to the Free Software
  15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  16 //
  17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
  18 //
  19
  20 #ifndef CURVECREATOR_WIDGET_H
  21 #define CURVECREATOR_WIDGET_H
  22
  23 //#include "CurveCreator_ICurve.hxx"
  24 #include "CurveCreator.hxx"
  25 #include "CurveCreator_Macro.hxx"
  26
  27 #include <QWidget>
  28 #include <QMap>
  29
  30 #include <SUIT_ViewWindow.h>
  31 #include <AIS_InteractiveObject.hxx>
  32
  33 class OCCViewer_Viewer;
  34
  35 class QAction;
  36 class QPixmap;
  37 class QTableWidget;
  38 class CurveCreator_ICurve;
  39 class CurveCreator_TreeView;
  40 class CurveCreator_NewPointDlg;
  41 class CurveCreator_NewSectionDlg;
  42
  43 class CURVECREATOR_EXPORT CurveCreator_Widget : public QWidget
  44 {
  45   Q_OBJECT
  46 public:
  47   explicit CurveCreator_Widget( QWidget* parent,
  48                                 CurveCreator_ICurve *theCurve,
  49                                 Qt::WindowFlags fl=0 );
  50
  51   void setOCCViewer( OCCViewer_Viewer* theViewer );
  52   OCCViewer_Viewer* getOCCViewer();
  53
  54   //virtual bool eventFilter( QObject* theWatched, QEvent* theEvent );
  55
  56   //! Return unique section name
  57   std::string getUniqSectionName(CurveCreator_ICurve* theCurve) const;
  58
  59   void setCurve( CurveCreator_ICurve* theCurve );
  60
  61   QList<int> getSelectedSections();
  62   QList< QPair< int, int > > getSelectedPoints();
  63
  64 signals:
  65   void selectionChanged();
  66   void subOperationStarted( QWidget* );
  67   void subOperationFinished( QWidget* );
  68
  69 public slots:
  70
  71 protected slots:
  72   void     onAdditionMode(bool checked);
  73   void     onModificationMode(bool checked);
  74   void     onDetectionMode(bool checked);
  75   void     onModeChanged(bool checked);
  76   void     onNewSection();
  77   void     onSelectionChanged();
  78   void     onAddNewPoint(const CurveCreator::Coordinates& theCoords);
  79   void     onAddNewSection();
  80   void     onEditSection( int theSection );
  81   void     onModifySection();
  82   void     onCancelSection();
  83   void     onJoin();
  84   void     onRemove();
  85   void     onClearAll();
  86   void     onJoinAll();
  87   void     onSetSpline();
  88   void     onSetPolyline();
  89   void     onCloseSections();
  90   void     onUncloseSections();
  91   void     onUndo();
  92   void     onRedo();
  93   void     onUndoSettings();
  94   void     onContextMenu(QPoint thePoint);
  95   void     onGetCoordsByClick( QMouseEvent* );
  96
  97   void     onMousePress( SUIT_ViewWindow*, QMouseEvent* theEvent );
  98   void     onMouseRelease( SUIT_ViewWindow*, QMouseEvent* theEvent );
  99   void     onMouseMove( SUIT_ViewWindow*, QMouseEvent* theEvent );
 100
 101   void     onLocalPointChanged( int theRow, int theColumn );
 102
 103 protected:
 104   enum ActionId{ UNDO_ID,
 105                  REDO_ID,
 106                  NEW_SECTION_ID,
 107                  ADDITION_MODE_ID,
 108                  REMOVE_ID,
 109                  REMOVE_ALL_ID,
 110                  JOIN_ID,
 111                  JOIN_ALL_ID,
 112                  CLOSE_SECTIONS_ID,
 113                  UNCLOSE_SECTIONS_ID,
 114                  SET_SECTIONS_POLYLINE_ID,
 115                  SET_SECTIONS_SPLINE_ID,
 116                  CLEAR_ALL_ID,
 117                  SEPARATOR_ID,
 118                  MODIFICATION_MODE_ID,
 119                  DETECTION_MODE_ID
 120   };
 121
 122   enum ActionMode {
 123     AdditionMode,
 124     ModificationMode,
 125     DetectionMode,
 126     NoneMode
 127   };
 128
 129 private:
 130   QAction* createAction( ActionId theId, const QString& theName, const QPixmap& theImage,
 131                          const QString& theToolTip, const QKeySequence& theShortcut );
 132   QAction* getAction(ActionId theId);
 133   ActionMode getActionMode() const;
 134
 135   void     updateUndoRedo();
 136
 137   void removeSection();
 138   void removePoint();
 139   bool insertPointToSelectedSegment( const int theXPosition,
 140                                      const int theYPosition );
 141   void updateLocalPointView();
 142   void setLocalPointContext( const bool theOpen );
 143   void addLocalPointToTable( const double theX, const double theY );
 144
 145   void setDragStarted( const bool theState, const QPoint& thePoint = QPoint() );
 146
 147   void getSelectedPonts( const int theSectionId, QList<int>& thePoints );
 148   void setSelectedPonts( const int theSectionId, const QList<int>& thePoints = QList<int>() );
 149
 150
 151   // curve algorithm
 152   int  findLocalPointIndex( int theSectionId, float theX, float theY );
 153
 154   // OCC algorithm
 155   bool pointOnObject( Handle(AIS_InteractiveObject) theObject,
 156                       const int theX, const int theY,
 157                       gp_Pnt& thePoint, int& thePoint1, int& thePoint2 );
 158
 159 private:
 160   QMap<ActionId, QAction*>    myActionMap;
 161   CurveCreator_ICurve*         myCurve;
 162   CurveCreator_TreeView*      mySectionView;
 163   QTableWidget*               myLocalPointView;
 164   CurveCreator_NewSectionDlg* myNewSectionEditor;
 165   OCCViewer_Viewer*           myOCCViewer;
 166   int                         mySection;
 167   int                         myPointNum;
 168   bool                        myDragStarted;
 169   QList<int>                  myDragPoints;
 170   QPoint                      myDragStartPosition;
 171   QByteArray                  myGuiState;
 172 };
 173
 174 #endif // CURVECREATOR_WIDGET_H