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 #include <TopoDS_Vertex.hxx> // TODO - remove
  38
  39 class OCCViewer_Viewer;
  40 class OCCViewer_ViewPort3d;
  41
  42 class AIS_ListOfInteractive;
  43
  44 class QAction;
  45 class QPixmap;
  46 class CurveCreator_TableView;
  47 class CurveCreator_TreeView;
  48 class CurveCreator_NewPointDlg;
  49 class CurveCreator_NewSectionDlg;
  50
  51 class CURVECREATOR_EXPORT CurveCreator_Widget : public QWidget
  52 {
  53   Q_OBJECT
  54
  55 public:
  56   enum ActionFlags {
  57     NoFlags              = 0x00000000,
  58     DisableDetectionMode = 0x00000001,
  59     DisableNewSection    = 0x00000002
  60   };
  61
  62 public:
  63   explicit CurveCreator_Widget( QWidget* parent,
  64                                 CurveCreator_ICurve *theCurve,
  65                                 const int theActionFlags = NoFlags,
  66                                 Qt::WindowFlags fl=0,
  67                                 int theLocalPointRowLimit = 20);
  68
  69   // OCC viewer manipulation
  70   void setOCCViewer( OCCViewer_Viewer* theViewer );
  71
  72   Handle(AIS_InteractiveContext) getAISContext();
  73   OCCViewer_ViewPort3d* getViewPort();
  74   int changeInteractionStyle( int theStyle );
  75
  76   void reset();
  77   void setCurve( CurveCreator_ICurve* theCurve );
  78
  79   QList<int> getSelectedSections();
  80   QList< QPair< int, int > > getSelectedPoints();
  81
  82   void  removeSelected();
  83   bool  removeEnabled();
  84
  85 signals:
  86   void selectionChanged();
  87   void subOperationStarted( QWidget* );
  88   void subOperationFinished( QWidget* );
  89
  90 public slots:
  91
  92 protected slots:
  93   void     onAdditionMode(bool checked);
  94   void     onModificationMode(bool checked);
  95   void     onDetectionMode(bool checked);
  96   void     onModeChanged(bool checked);
  97   void     onNewSection();
  98   void     onSelectionChanged();
  99   void     onAddNewSection();
 100   void     onEditSection( int theSection );
 101   void     onModifySection();
 102   void     onCancelSection();
 103   void     onJoin();
 104   void     onRemove();
 105   void     onClearAll();
 106   void     onJoinAll();
 107   void     onSetSpline();
 108   void     onSetPolyline();
 109   void     onCloseSections();
 110   void     onUncloseSections();
 111   void     onUndo();
 112   void     onRedo();
 113   void     onUndoSettings();
 114   void     onContextMenu(QPoint thePoint);
 115
 116   void     onMousePress( SUIT_ViewWindow*, QMouseEvent* theEvent );
 117   void     onMouseRelease( SUIT_ViewWindow*, QMouseEvent* theEvent );
 118   void     onMouseMove( SUIT_ViewWindow*, QMouseEvent* theEvent );
 119   void     onLastViewClosed( SUIT_ViewManager* theManager );
 120
 121   void     onMousePress( QMouseEvent* theEvent );
 122   void     onMouseRelease( QMouseEvent* theEvent );
 123   void     onMouseMove( QMouseEvent* theEvent );
 124
 125   void     onCellChanged( int theRow, int theColumn );
 126
 127 protected:
 128   void     addCoordsByClick( QMouseEvent* );
 129
 130 protected:
 131   enum ActionId{ UNDO_ID,
 132                  REDO_ID,
 133                  NEW_SECTION_ID,
 134                  ADDITION_MODE_ID,
 135                  REMOVE_ID,
 136                  REMOVE_ALL_ID,
 137                  JOIN_ID,
 138                  JOIN_ALL_ID,
 139                  CLOSE_SECTIONS_ID,
 140                  UNCLOSE_SECTIONS_ID,
 141                  SET_SECTIONS_POLYLINE_ID,
 142                  SET_SECTIONS_SPLINE_ID,
 143                  CLEAR_ALL_ID,
 144                  SEPARATOR_ID,
 145                  MODIFICATION_MODE_ID,
 146                  DETECTION_MODE_ID
 147   };
 148
 149   enum ActionMode {
 150     NoneMode,
 151     AdditionMode,
 152     ModificationMode,
 153     DetectionMode
 154   };
 155
 156 private:
 157   OCCViewer_Viewer* getOCCViewer();
 158
 159   QAction* createAction( ActionId theId, const QString& theName, const QPixmap& theImage,
 160                          const QString& theToolTip, const QKeySequence& theShortcut );
 161   QAction* getAction(ActionId theId);
 162   ActionMode getActionMode() const;
 163
 164   void updateActionsStates();
 165   void updateUndoRedo();
 166
 167   void removeSection();
 168   void removePoint();
 169   void addNewPoint(const CurveCreator::Coordinates& theCoords);
 170   void insertPointToSelectedSegment( const int theXPosition,
 171                                      const int theYPosition );
 172   void moveSelectedPoints( const int theXPosition, const int theYPosition );
 173   void updateLocalPointView();
 174   void setLocalPointContext( const bool theOpen, const bool isUpdateTable = false );
 175
 176   void setDragStarted( const bool theState, const QPoint& thePoint = QPoint() );
 177
 178   void getSelectedPoints( CurveCreator_ICurve::SectionToPointList& thePoints );
 179   void setSelectedPoints( const CurveCreator_ICurve::SectionToPointList& =
 180                                CurveCreator_ICurve::SectionToPointList() );
 181
 182   void startCurveModification( CurveCreator_ICurve::SectionToPointList& thePoints,
 183                                const bool theFillPoints = true );
 184   void finishCurveModification( const CurveCreator_ICurve::SectionToPointList& thePoints =
 185                                       CurveCreator_ICurve::SectionToPointList() );
 186
 187   // curve algorithm
 188   int  findLocalPointIndex( int theSectionId, float theX, float theY );
 189   void findSectionsToPoints( const double theX, const double theY,
 190                              CurveCreator_ICurve::SectionToPointList& thePoints );
 191   void convert( const CurveCreator_ICurve::SectionToPointList& thePoints,
 192                 QMap<int, QList<int> >& theConvPoints );
 193
 194   bool contains( const CurveCreator_ICurve::SectionToPointList& theList,
 195                  const CurveCreator_ICurve::SectionToPoint& theValue ) const;
 196
 197 private:
 198   QMap<ActionId, QAction*>    myActionMap;
 199   CurveCreator_ICurve*        myCurve;
 200   CurveCreator_TreeView*      mySectionView;
 201   CurveCreator_TableView*     myLocalPointView;
 202   CurveCreator_ICurve::SectionToPointList myLocalPoints;
 203   CurveCreator_NewSectionDlg* myNewSectionEditor;
 204   OCCViewer_Viewer*           myOCCViewer;
 205   int                         myLocalPointRowLimit;
 206   int                         mySection;
 207   int                         myPointNum;
 208   bool                        myDragStarted;
 209   QPoint                      myDragStartPosition;
 210   int                         myDragInteractionStyle;
 211   CurveCreator_ICurve::SectionToPointList myDragPoints;
 212   bool                        myDragged;
 213   QByteArray                  myGuiState;
 214 };
 215
 216 #endif // CURVECREATOR_WIDGET_H