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