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     DisableClosedSection = 0x00000004
  61   };
  62
  63 public:
  64   explicit CurveCreator_Widget( QWidget* parent,
  65                                 CurveCreator_ICurve *theCurve,
  66                                 const int theActionFlags = NoFlags,
  67                                 Qt::WindowFlags fl=0,
  68                                 int theLocalPointRowLimit = 20);
  69
  70   // OCC viewer manipulation
  71   void setOCCViewer( OCCViewer_Viewer* theViewer );
  72
  73   Handle(AIS_InteractiveContext) getAISContext();
  74   OCCViewer_ViewPort3d* getViewPort();
  75   int changeInteractionStyle( int theStyle );
  76
  77   void reset();
  78   void setCurve( CurveCreator_ICurve* theCurve );
  79
  80   QList<int> getSelectedSections();
  81   QList< QPair< int, int > > getSelectedPoints();
  82
  83   void  removeSelected();
  84   bool  removeEnabled();
  85
  86 signals:
  87   void selectionChanged();
  88   void subOperationStarted( QWidget*, bool );
  89   void subOperationFinished( QWidget* );
  90
  91 public slots:
  92
  93 protected slots:
  94   void     onAdditionMode(bool checked);
  95   void     onModificationMode(bool checked);
  96   void     onDetectionMode(bool checked);
  97   void     onModeChanged(bool checked);
  98   void     onNewSection();
  99   void     onSelectionChanged();
 100   void     onAddNewSection();
 101   void     onEditSection( int theSection );
 102   void     onModifySection();
 103   void     onCancelSection();
 104   void     onJoin();
 105   void     onRemove();
 106   void     onClearAll();
 107   void     onJoinAll();
 108   void     onSetSpline();
 109   void     onSetPolyline();
 110   void     onCloseSections();
 111   void     onUncloseSections();
 112   void     onUndo();
 113   void     onRedo();
 114   void     onUndoSettings();
 115   void     onContextMenu(QPoint thePoint);
 116
 117   void     onMousePress( SUIT_ViewWindow*, QMouseEvent* theEvent );
 118   void     onMouseRelease( SUIT_ViewWindow*, QMouseEvent* theEvent );
 119   void     onMouseMove( SUIT_ViewWindow*, QMouseEvent* theEvent );
 120   void     onLastViewClosed( SUIT_ViewManager* theManager );
 121
 122   void     onMousePress( QMouseEvent* theEvent );
 123   void     onMouseRelease( QMouseEvent* theEvent );
 124   void     onMouseMove( QMouseEvent* theEvent );
 125
 126   void     onCellChanged( int theRow, int theColumn );
 127
 128 protected:
 129   void     addCoordsByClick( QMouseEvent* );
 130
 131 protected:
 132   enum ActionId{ NONE_ID,
 133                  UNDO_ID,
 134                  REDO_ID,
 135                  NEW_SECTION_ID,
 136                  ADDITION_MODE_ID,
 137                  REMOVE_ID,
 138                  REMOVE_ALL_ID,
 139                  JOIN_ID,
 140                  JOIN_ALL_ID,
 141                  CLOSE_SECTIONS_ID,
 142                  UNCLOSE_SECTIONS_ID,
 143                  SET_SECTIONS_POLYLINE_ID,
 144                  SET_SECTIONS_SPLINE_ID,
 145                  CLEAR_ALL_ID,
 146                  SEPARATOR_ID,
 147                  MODIFICATION_MODE_ID,
 148                  DETECTION_MODE_ID
 149   };
 150
 151   enum ActionMode {
 152     NoneMode,
 153     AdditionMode,
 154     ModificationMode,
 155     DetectionMode
 156   };
 157
 158 private:
 159   OCCViewer_Viewer* getOCCViewer();
 160
 161   QAction* createAction( ActionId theId, const QString& theName, const QPixmap& theImage,
 162                          const QString& theToolTip, const QKeySequence& theShortcut );
 163   QAction* getAction(ActionId theId);
 164   QAction* getAction(ActionMode theMode);
 165
 166   void setActionMode( const ActionMode& theMode );
 167   ActionMode getActionMode() const;
 168
 169   void updateActionsStates();
 170   void updateUndoRedo();
 171
 172   void removeSection();
 173   void removePoint();
 174   void addNewPoint(const CurveCreator::Coordinates& theCoords);
 175   void insertPointToSelectedSegment( const int theXPosition,
 176                                      const int theYPosition );
 177   void moveSelectedPoints( const int theXPosition, const int theYPosition );
 178   void updateLocalPointView();
 179   void setLocalPointContext( const bool theOpen, const bool isUpdateTable = false );
 180
 181   void setDragStarted( const bool theState, const QPoint& thePoint = QPoint() );
 182
 183   void getSelectedPoints( CurveCreator_ICurve::SectionToPointList& thePoints );
 184   void setSelectedPoints( const CurveCreator_ICurve::SectionToPointList& =
 185                                CurveCreator_ICurve::SectionToPointList() );
 186
 187   void stopActionMode();
 188
 189   void startCurveModification( CurveCreator_ICurve::SectionToPointList& thePoints,
 190                                const bool theFillPoints = true );
 191   void finishCurveModification( const CurveCreator_ICurve::SectionToPointList& thePoints =
 192                                       CurveCreator_ICurve::SectionToPointList() );
 193
 194   // curve algorithm
 195   int  findLocalPointIndex( int theSectionId, float theX, float theY );
 196   void findSectionsToPoints( const double theX, const double theY,
 197                              CurveCreator_ICurve::SectionToPointList& thePoints );
 198   void convert( const CurveCreator_ICurve::SectionToPointList& thePoints,
 199                 QMap<int, QList<int> >& theConvPoints );
 200
 201   bool contains( const CurveCreator_ICurve::SectionToPointList& theList,
 202                  const CurveCreator_ICurve::SectionToPoint& theValue ) const;
 203
 204 private:
 205   QMap<ActionId, QAction*>    myActionMap;
 206   CurveCreator_ICurve*        myCurve;
 207   CurveCreator_TreeView*      mySectionView;
 208   CurveCreator_TableView*     myLocalPointView;
 209   CurveCreator_ICurve::SectionToPointList myLocalPoints;
 210   CurveCreator_NewSectionDlg* myNewSectionEditor;
 211   OCCViewer_Viewer*           myOCCViewer;
 212   int                         myLocalPointRowLimit;
 213   int                         mySection;
 214   int                         myPointNum;
 215   bool                        myDragStarted;
 216   QPoint                      myDragStartPosition;
 217   int                         myDragInteractionStyle;
 218   CurveCreator_ICurve::SectionToPointList myDragPoints;
 219   QMap<CurveCreator_ICurve::SectionToPoint, CurveCreator::Coordinates> myInitialDragPointsCoords;
 220   bool                        myDragged;
 221   QByteArray                  myGuiState;
 222 };
 223
 224 #endif // CURVECREATOR_WIDGET_H