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   void setSelectedPoints( const CurveCreator_ICurve::SectionToPointList& =
  99                                CurveCreator_ICurve::SectionToPointList() );
 100
 101   void updateLocalPointView();
 102   void setLocalPointContext( const bool theOpen, const bool isUpdateTable = false );
 103
 104 signals:
 105   void selectionChanged();
 106   void subOperationStarted( QWidget*, bool );
 107   void subOperationFinished( QWidget* );
 108
 109 public slots:
 110   void     onAdditionMode(bool checked);
 111   void     onModificationMode(bool checked);
 112   void     onDetectionMode(bool checked);
 113   void     onModeChanged(bool checked);
 114   void     onNewSection();
 115   void     onSelectionChanged();
 116   void     onAddNewSection();
 117   void     onEditSection( int theSection );
 118   void     onModifySection();
 119   void     onCancelSection();
 120   void     onJoin();
 121   void     onBringTogether();
 122   void     onRemove();
 123   void     onClearAll();
 124   void     onJoinAll();
 125   void     onSetSpline();
 126   void     onSetPolyline();
 127   void     onCloseSections();
 128   void     onUncloseSections();
 129   void     onUndo();
 130   void     onRedo();
 131   void     onUndoSettings();
 132   void     onContextMenu(QPoint thePoint);
 133
 134   void     onMousePress( SUIT_ViewWindow*, QMouseEvent* theEvent );
 135   void     onMouseRelease( SUIT_ViewWindow*, QMouseEvent* theEvent );
 136   void     onMouseMove( SUIT_ViewWindow*, QMouseEvent* theEvent );
 137   void     onLastViewClosed( SUIT_ViewManager* theManager );
 138
 139   void     onMousePress( QMouseEvent* theEvent );
 140   void     onMouseRelease( QMouseEvent* theEvent );
 141   void     onMouseMove( QMouseEvent* theEvent );
 142
 143   void     onCellChanged( int theRow, int theColumn );
 144
 145 protected:
 146   void     addCoordsByClick( QMouseEvent* );
 147
 148 protected:
 149   enum ActionId{ NONE_ID,
 150                  UNDO_ID,
 151                  REDO_ID,
 152                  NEW_SECTION_ID,
 153                  ADDITION_MODE_ID,
 154                  REMOVE_ID,
 155                  REMOVE_ALL_ID,
 156                  JOIN_ID,
 157                  JOIN_ALL_ID,
 158                  CLOSE_SECTIONS_ID,
 159                  UNCLOSE_SECTIONS_ID,
 160                  SET_SECTIONS_POLYLINE_ID,
 161                  SET_SECTIONS_SPLINE_ID,
 162                  CLEAR_ALL_ID,
 163                  SEPARATOR_ID,
 164                  MODIFICATION_MODE_ID,
 165                  DETECTION_MODE_ID,
 166                  BRING_TOGETHER_ID
 167   };
 168
 169 public:
 170   QAction* getAction(ActionId theId);
 171   QAction* getAction(ActionMode theMode);
 172
 173 private:
 174   OCCViewer_Viewer* getOCCViewer();
 175
 176   QAction* createAction( ActionId theId, const QString& theName, const QPixmap& theImage,
 177                          const QString& theToolTip, const QKeySequence& theShortcut );
 178
 179   void updateActionsStates();
 180   void updateUndoRedo();
 181
 182   void removeSection();
 183   void removePoint();
 184   void addNewPoint(const CurveCreator::Coordinates& theCoords);
 185   void insertPointToSelectedSegment( const int theXPosition,
 186                                      const int theYPosition );
 187   void moveSelectedPoints( const int theXPosition, const int theYPosition );
 188
 189   void setDragStarted( const bool theState, const QPoint& thePoint = QPoint() );
 190
 191   void getSelectedPoints( CurveCreator_ICurve::SectionToPointList& thePoints );
 192
 193   void stopActionMode();
 194
 195   void startCurveModification( CurveCreator_ICurve::SectionToPointList& thePoints,
 196                                const bool theFillPoints = true );
 197   void finishCurveModification( const CurveCreator_ICurve::SectionToPointList& thePoints =
 198                                       CurveCreator_ICurve::SectionToPointList() );
 199
 200   // curve algorithm
 201   int  findLocalPointIndex( int theSectionId, double theX, double theY );
 202   void findSectionsToPoints( const double theX, const double theY,
 203                              CurveCreator_ICurve::SectionToPointList& thePoints );
 204   void convert( const CurveCreator_ICurve::SectionToPointList& thePoints,
 205                 QMap<int, QList<int> >& theConvPoints );
 206
 207   bool contains( const CurveCreator_ICurve::SectionToPointList& theList,
 208                  const CurveCreator_ICurve::SectionToPoint& theValue ) const;
 209
 210 protected:
 211   // Boundary points of mouse to select the points
 212   QPoint myStartPoint;
 213   QPoint myEndPoint;
 214
 215 private:
 216   QMap<ActionId, QAction*>    myActionMap;
 217   CurveCreator_ICurve*        myCurve;
 218   CurveCreator_TreeView*      mySectionView;
 219   CurveCreator_TableView*     myLocalPointView;
 220   CurveCreator_ICurve::SectionToPointList myLocalPoints;
 221   CurveCreator_NewSectionDlg* myNewSectionEditor;
 222   OCCViewer_Viewer*           myOCCViewer;
 223   int                         myLocalPointRowLimit;
 224   int                         mySection;
 225   int                         myPointNum;
 226   bool                        myDragStarted;
 227   QPoint                      myDragStartPosition;
 228   int                         myDragInteractionStyle;
 229   CurveCreator_ICurve::SectionToPointList myDragPoints;
 230   QMap<CurveCreator_ICurve::SectionToPoint, CurveCreator::Coordinates> myInitialDragPointsCoords;
 231   bool                        myDragged;
 232   QByteArray                  myGuiState;
 233   OCCViewer_ViewWindow::Mode2dType myOld2DMode;
 234 };
 235
 236 #endif // CURVECREATOR_WIDGET_H