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