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_Macro.hxx"
  24 #include "CurveCreator.hxx"
  25 #include "CurveCreator_ICurve.hxx"
  26
  27 #include <QWidget>
  28 #include <QMap>
  29
  30 #include <SUIT_ViewWindow.h>
  31 #include <AIS_InteractiveObject.hxx>
  32 #include <AIS_InteractiveContext.hxx>
  33
  34 #include <Geom_Curve.hxx>
  35 #include <V3d_View.hxx>
  36 #include <gp_Pnt.hxx>
  37
  38 class OCCViewer_Viewer;
  39 class OCCViewer_ViewPort3d;
  40
  41 class AIS_ListOfInteractive;
  42
  43 class QAction;
  44 class QPixmap;
  45 class QTableWidget;
  46 class CurveCreator_TreeView;
  47 class CurveCreator_NewPointDlg;
  48 class CurveCreator_NewSectionDlg;
  49
  50 class CURVECREATOR_EXPORT CurveCreator_Widget : public QWidget
  51 {
  52   Q_OBJECT
  53 public:
  54   explicit CurveCreator_Widget( QWidget* parent,
  55                                 CurveCreator_ICurve *theCurve,
  56                                 Qt::WindowFlags fl=0 );
  57
  58   // OCC viewer manipulation
  59   void setOCCViewer( OCCViewer_Viewer* theViewer );
  60
  61   Handle(AIS_InteractiveContext) getAISContext();
  62   OCCViewer_ViewPort3d* getViewPort();
  63   int changeInteractionStyle( int theStyle );
  64   void setObjectsSelected(const AIS_ListOfInteractive& theList);
  65
  66   void reset();
  67
  68   //! Return unique section name
  69   std::string getUniqSectionName(CurveCreator_ICurve* theCurve) const;
  70
  71   void setCurve( CurveCreator_ICurve* theCurve );
  72
  73   QList<int> getSelectedSections();
  74   QList< QPair< int, int > > getSelectedPoints();
  75
  76   void  removeSelected();
  77   bool  removeEnabled();
  78
  79 signals:
  80   void selectionChanged();
  81   void subOperationStarted( QWidget* );
  82   void subOperationFinished( QWidget* );
  83
  84 public slots:
  85
  86 protected slots:
  87   void     onAdditionMode(bool checked);
  88   void     onModificationMode(bool checked);
  89   void     onDetectionMode(bool checked);
  90   void     onModeChanged(bool checked);
  91   void     onNewSection();
  92   void     onSelectionChanged();
  93   void     onAddNewPoint(const CurveCreator::Coordinates& theCoords);
  94   void     onAddNewSection();
  95   void     onEditSection( int theSection );
  96   void     onModifySection();
  97   void     onCancelSection();
  98   void     onJoin();
  99   void     onRemove();
 100   void     onClearAll();
 101   void     onJoinAll();
 102   void     onSetSpline();
 103   void     onSetPolyline();
 104   void     onCloseSections();
 105   void     onUncloseSections();
 106   void     onUndo();
 107   void     onRedo();
 108   void     onUndoSettings();
 109   void     onContextMenu(QPoint thePoint);
 110   void     onGetCoordsByClick( QMouseEvent* );
 111
 112   void     onMousePress( SUIT_ViewWindow*, QMouseEvent* theEvent );
 113   void     onMouseRelease( SUIT_ViewWindow*, QMouseEvent* theEvent );
 114   void     onMouseMove( SUIT_ViewWindow*, QMouseEvent* theEvent );
 115   void     onLastViewClosed( SUIT_ViewManager* theManager );
 116
 117   void     onMousePress( QMouseEvent* theEvent );
 118   void     onMouseRelease( QMouseEvent* theEvent );
 119   void     onMouseMove( QMouseEvent* theEvent );
 120
 121   void     onCellChanged( int theRow, int theColumn );
 122
 123 protected:
 124   enum ActionId{ UNDO_ID,
 125                  REDO_ID,
 126                  NEW_SECTION_ID,
 127                  ADDITION_MODE_ID,
 128                  REMOVE_ID,
 129                  REMOVE_ALL_ID,
 130                  JOIN_ID,
 131                  JOIN_ALL_ID,
 132                  CLOSE_SECTIONS_ID,
 133                  UNCLOSE_SECTIONS_ID,
 134                  SET_SECTIONS_POLYLINE_ID,
 135                  SET_SECTIONS_SPLINE_ID,
 136                  CLEAR_ALL_ID,
 137                  SEPARATOR_ID,
 138                  MODIFICATION_MODE_ID,
 139                  DETECTION_MODE_ID
 140   };
 141
 142   enum ActionMode {
 143     NoneMode,
 144     AdditionMode,
 145     ModificationMode,
 146     DetectionMode
 147   };
 148
 149 private:
 150   OCCViewer_Viewer* getOCCViewer();
 151
 152   QAction* createAction( ActionId theId, const QString& theName, const QPixmap& theImage,
 153                          const QString& theToolTip, const QKeySequence& theShortcut );
 154   QAction* getAction(ActionId theId);
 155   ActionMode getActionMode() const;
 156
 157   void     updateUndoRedo();
 158
 159   void removeSection();
 160   void removePoint();
 161   void insertPointToSelectedSegment( const int theXPosition,
 162                                      const int theYPosition );
 163   void moveSelectedPoints( const int theXPosition, const int theYPosition );
 164   void updateLocalPointView();
 165   void setLocalPointContext( const bool theOpen, const bool isUpdateTable = false );
 166   void addLocalPointToTable( const double theX, const double theY );
 167
 168   void setDragStarted( const bool theState, const QPoint& thePoint = QPoint() );
 169
 170   void getSelectedPonts( CurveCreator_ICurve::SectionToPointList& thePoints );
 171   void setSelectedPonts( const CurveCreator_ICurve::SectionToPointList& =
 172                                CurveCreator_ICurve::SectionToPointList() );
 173
 174   void startCurveModification( CurveCreator_ICurve::SectionToPointList& thePoints,
 175                                const bool theFillPoints = true );
 176   void finishCurveModification( const CurveCreator_ICurve::SectionToPointList& thePoints =
 177                                       CurveCreator_ICurve::SectionToPointList() );
 178
 179   // curve algorithm
 180   int  findLocalPointIndex( int theSectionId, float theX, float theY );
 181   void findSectionsToPoints( const double theX, const double theY,
 182                              CurveCreator_ICurve::SectionToPointList& thePoints );
 183   void convert( const CurveCreator_ICurve::SectionToPointList& thePoints,
 184                 QMap<int, QList<int> >& theConvPoints );
 185
 186   // local point view table methods
 187   int getSectionId( const int theRowId ) const;
 188   int getPointId( const int theRowId ) const;
 189
 190   bool contains( const CurveCreator_ICurve::SectionToPointList& theList,
 191                  const CurveCreator_ICurve::SectionToPoint& theValue ) const;
 192
 193 private:
 194   QMap<ActionId, QAction*>    myActionMap;
 195   CurveCreator_ICurve*         myCurve;
 196   CurveCreator_TreeView*      mySectionView;
 197   QTableWidget*               myLocalPointView;
 198   CurveCreator_NewSectionDlg* myNewSectionEditor;
 199   OCCViewer_Viewer*           myOCCViewer;
 200   int                         mySection;
 201   int                         myPointNum;
 202   bool                        myDragStarted;
 203   QPoint                      myDragStartPosition;
 204   int                         myDragInteractionStyle;
 205   CurveCreator_ICurve::SectionToPointList myDragPoints;
 206   bool                        myDragged;
 207   QByteArray                  myGuiState;
 208 };
 209
 210 #endif // CURVECREATOR_WIDGET_H