src/CurveCreator/CurveCreator_Widget.h

   1 // Copyright (C) 2013-2016  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, or (at your option) any later version.
   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 <SUIT_ViewWindow.h>
  28 #include <OCCViewer_ViewWindow.h>
  29
  30 #include <AIS_InteractiveObject.hxx>
  31 #include <AIS_InteractiveContext.hxx>
  32 #include <AIS_ListOfInteractive.hxx>
  33 #include <Geom_Curve.hxx>
  34 #include <V3d_View.hxx>
  35 #include <gp_Pnt.hxx>
  36
  37 #include <QWidget>
  38 #include <QMap>
  39
  40 class CurveCreator_TableView;
  41 class CurveCreator_TreeView;
  42 class CurveCreator_NewSectionDlg;
  43
  44 class OCCViewer_Viewer;
  45 class OCCViewer_ViewPort3d;
  46
  47 class QAction;
  48 class QPixmap;
  49
  50 class CURVECREATOR_EXPORT CurveCreator_Widget : public QWidget
  51 {
  52   Q_OBJECT
  53
  54 public:
  55   enum ActionFlags {
  56     NoFlags              = 0x00000000,
  57     DisableDetectionMode = 0x00000001,
  58     DisableNewSection    = 0x00000002,
  59     DisableClosedSection = 0x00000004
  60   };
  61
  62   enum ActionMode {
  63     NoneMode,
  64     AdditionMode,
  65     ModificationMode,
  66     DetectionMode
  67   };
  68
  69 public:
  70   explicit CurveCreator_Widget( QWidget* parent,
  71                                 CurveCreator_ICurve *theCurve,
  72                                 const int theActionFlags = NoFlags,
  73                                 const QStringList& theCoordTitles = QStringList(),
  74                                 Qt::WindowFlags fl=0,
  75                                 int theLocalPointRowLimit = 20);
  76
  77   // OCC viewer manipulation
  78   void setOCCViewer( OCCViewer_Viewer* theViewer );
  79
  80   Handle(AIS_InteractiveContext) getAISContext();
  81   OCCViewer_ViewPort3d* getViewPort();
  82   int changeInteractionStyle( int theStyle );
  83
  84   void reset();
  85   void setCurve( CurveCreator_ICurve* theCurve );
  86
  87   QList<int> getSelectedSections();
  88   void setSelectedSections( const QList<int>& theSections );
  89
  90   void  removeSelected();
  91   bool  removeEnabled();
  92
  93   void setActionMode( const ActionMode& theMode );
  94   ActionMode getActionMode() const;
  95
  96   void SetViewer2DMode(const bool To2D);
  97
  98 signals:
  99   void selectionChanged();
 100   void subOperationStarted( QWidget*, bool );
 101   void subOperationFinished( QWidget* );
 102
 103 public slots:
 104
 105 protected slots:
 106   void     onAdditionMode(bool checked);
 107   void     onModificationMode(bool checked);
 108   void     onDetectionMode(bool checked);
 109   void     onModeChanged(bool checked);
 110   void     onNewSection();
 111   void     onSelectionChanged();
 112   void     onAddNewSection();
 113   void     onEditSection( int theSection );
 114   void     onModifySection();
 115   void     onCancelSection();
 116   void     onJoin();
 117   void     onRemove();
 118   void     onClearAll();
 119   void     onJoinAll();
 120   void     onSetSpline();
 121   void     onSetPolyline();
 122   void     onCloseSections();
 123   void     onUncloseSections();
 124   void     onUndo();
 125   void     onRedo();
 126   void     onUndoSettings();
 127   void     onContextMenu(QPoint thePoint);
 128
 129   void     onMousePress( SUIT_ViewWindow*, QMouseEvent* theEvent );
 130   void     onMouseRelease( SUIT_ViewWindow*, QMouseEvent* theEvent );
 131   void     onMouseMove( SUIT_ViewWindow*, QMouseEvent* theEvent );
 132   void     onLastViewClosed( SUIT_ViewManager* theManager );
 133
 134   void     onMousePress( QMouseEvent* theEvent );
 135   void     onMouseRelease( QMouseEvent* theEvent );
 136   void     onMouseMove( QMouseEvent* theEvent );
 137
 138   void     onCellChanged( int theRow, int theColumn );
 139
 140 protected:
 141   void     addCoordsByClick( QMouseEvent* );
 142
 143 protected:
 144   enum ActionId{ NONE_ID,
 145                  UNDO_ID,
 146                  REDO_ID,
 147                  NEW_SECTION_ID,
 148                  ADDITION_MODE_ID,
 149                  REMOVE_ID,
 150                  REMOVE_ALL_ID,
 151                  JOIN_ID,
 152                  JOIN_ALL_ID,
 153                  CLOSE_SECTIONS_ID,
 154                  UNCLOSE_SECTIONS_ID,
 155                  SET_SECTIONS_POLYLINE_ID,
 156                  SET_SECTIONS_SPLINE_ID,
 157                  CLEAR_ALL_ID,
 158                  SEPARATOR_ID,
 159                  MODIFICATION_MODE_ID,
 160                  DETECTION_MODE_ID
 161   };
 162
 163 private:
 164   OCCViewer_Viewer* getOCCViewer();
 165
 166   QAction* createAction( ActionId theId, const QString& theName, const QPixmap& theImage,
 167                          const QString& theToolTip, const QKeySequence& theShortcut );
 168   QAction* getAction(ActionId theId);
 169   QAction* getAction(ActionMode theMode);
 170
 171   void updateActionsStates();
 172   void updateUndoRedo();
 173
 174   void removeSection();
 175   void removePoint();
 176   void addNewPoint(const CurveCreator::Coordinates& theCoords);
 177   void insertPointToSelectedSegment( const int theXPosition,
 178                                      const int theYPosition );
 179   void moveSelectedPoints( const int theXPosition, const int theYPosition );
 180   void updateLocalPointView();
 181   void setLocalPointContext( const bool theOpen, const bool isUpdateTable = false );
 182
 183   void setDragStarted( const bool theState, const QPoint& thePoint = QPoint() );
 184
 185   void getSelectedPoints( CurveCreator_ICurve::SectionToPointList& thePoints );
 186   void setSelectedPoints( const CurveCreator_ICurve::SectionToPointList& =
 187                                CurveCreator_ICurve::SectionToPointList() );
 188
 189   void stopActionMode();
 190
 191   void startCurveModification( CurveCreator_ICurve::SectionToPointList& thePoints,
 192                                const bool theFillPoints = true );
 193   void finishCurveModification( const CurveCreator_ICurve::SectionToPointList& thePoints =
 194                                       CurveCreator_ICurve::SectionToPointList() );
 195
 196   // curve algorithm
 197   int  findLocalPointIndex( int theSectionId, double theX, double theY );
 198   void findSectionsToPoints( const double theX, const double theY,
 199                              CurveCreator_ICurve::SectionToPointList& thePoints );
 200   void convert( const CurveCreator_ICurve::SectionToPointList& thePoints,
 201                 QMap<int, QList<int> >& theConvPoints );
 202
 203   bool contains( const CurveCreator_ICurve::SectionToPointList& theList,
 204                  const CurveCreator_ICurve::SectionToPoint& theValue ) const;
 205
 206 protected:
 207   // Boundary points of mouse to select the points
 208   QPoint myStartPoint;
 209   QPoint myEndPoint;
 210
 211 private:
 212   QMap<ActionId, QAction*>    myActionMap;
 213   CurveCreator_ICurve*        myCurve;
 214   CurveCreator_TreeView*      mySectionView;
 215   CurveCreator_TableView*     myLocalPointView;
 216   CurveCreator_ICurve::SectionToPointList myLocalPoints;
 217   CurveCreator_NewSectionDlg* myNewSectionEditor;
 218   OCCViewer_Viewer*           myOCCViewer;
 219   int                         myLocalPointRowLimit;
 220   int                         mySection;
 221   int                         myPointNum;
 222   bool                        myDragStarted;
 223   QPoint                      myDragStartPosition;
 224   int                         myDragInteractionStyle;
 225   CurveCreator_ICurve::SectionToPointList myDragPoints;
 226   QMap<CurveCreator_ICurve::SectionToPoint, CurveCreator::Coordinates> myInitialDragPointsCoords;
 227   bool                        myDragged;
 228   QByteArray                  myGuiState;
 229   OCCViewer_ViewWindow::Mode2dType myOld2DMode;
 230 };
 231
 232 #endif // CURVECREATOR_WIDGET_H