src/StdMeshersGUI/StdMeshersGUI_SubShapeSelectorWdg.h

   1 // Copyright (C) 2007-2022  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 // File   : StdMeshersGUI_SubShapeSelectorWdg.h
  21 // Author : Open CASCADE S.A.S. (dmv)
  22 //
  23 #ifndef STDMESHERSGUI_SUBSHAPESELECTORWDG_H
  24 #define STDMESHERSGUI_SUBSHAPESELECTORWDG_H
  25
  26 // SMESH includes
  27 #include "SMESHGUI.h"
  28 #include "SMESH_StdMeshersGUI.hxx"
  29 #include "SMESH_SMESHGUI.hxx"
  30
  31 // Qt includes
  32 #include <QWidget>
  33 #include <QStringList>
  34 #include <TopoDS_Shape.hxx>
  35
  36 #include <string>
  37
  38 class SMESHGUI;
  39 class LightApp_SelectionMgr;
  40 class SVTK_Selector;
  41 class QPushButton;
  42 class QLabel;
  43 class QListWidget;
  44 class SMESH_PreviewActorsCollection;
  45 class vtkRenderer;
  46 class SUIT_SelectionFilter;
  47
  48 class STDMESHERSGUI_EXPORT StdMeshersGUI_SubShapeSelectorWdg : public QWidget
  49 {
  50   Q_OBJECT
  51
  52 public:
  53   StdMeshersGUI_SubShapeSelectorWdg( QWidget*         parent = 0,
  54                                      TopAbs_ShapeEnum subShType = TopAbs_EDGE,
  55                                      const bool       toShowList = true,
  56                                      const bool       toShowSelectBtn = false,
  57                                      const int        minListWidth=300);
  58   ~StdMeshersGUI_SubShapeSelectorWdg();
  59
  60   SMESH::long_array_var          GetListOfIDs();
  61   bool                           SetListOfIDs( SMESH::long_array_var );
  62   const QList<int>&              GetSelectedIDs() const { return mySelectedIDs; }
  63
  64   void                           SetGeomShapeEntry( const QString& theEntry,
  65                                                     const QString& theMainShapeEntry);
  66   const char*                    GetMainShapeEntry();
  67
  68   TopoDS_Shape                   GetGeomShape() { return myGeomShape; }
  69   TopoDS_Shape                   GetMainShape() { return myMainShape; }
  70
  71   static GEOM::GEOM_Object_var   GetGeomObjectByEntry( const QString& );
  72   static TopoDS_Shape            GetTopoDSByEntry( const QString& );
  73
  74   QString                        GetValue() const { return myParamValue; }
  75
  76   void                           ShowPreview( bool );
  77
  78   int                            GetListSize() { return myListOfIDs.size(); }
  79
  80   void                           SetMaxSize(int aMaxSize) { myMaxSize = aMaxSize; }
  81
  82   vtkRenderer*                   GetRenderer() { return myRenderer; }
  83   SMESH_PreviewActorsCollection* GetActorCollection() { return myPreviewActor; }
  84   void                           ClearSelected();
  85
  86   void AvoidSimultaneousSelection( StdMeshersGUI_SubShapeSelectorWdg* other);
  87
  88 public slots:
  89
  90   void                           ActivateSelection( bool );
  91   void                           deactivateSelection() { ActivateSelection( false ); }
  92
  93 signals:
  94   void                           selectionChanged(); // in the list
  95   void                           shapeSelected();    // globally
  96   /*!
  97    * \brief Emitted when selection is activated
  98     *
  99     * Useful to deactivate one Object Reference param widget when an other
 100     * one is activated
 101    */
 102   void                           selectionActivated();
 103
 104 private:
 105   void                           updateState();
 106   void                           setFilter();
 107   void                           updateButtons();
 108
 109 private slots:
 110   void                           onAdd();
 111   void                           onRemove();
 112   void                           onPrevious();
 113   void                           onNext();
 114   void                           selectionIntoArgument();
 115   void                           onListSelectionChanged();
 116
 117 private:
 118   void                           init();
 119
 120 private:
 121   SMESHGUI*                      mySMESHGUI;
 122   LightApp_SelectionMgr*         mySelectionMgr;          /* User shape selection */
 123   SVTK_Selector*                 mySelector;
 124   SMESH::SMESH_Mesh_var          myMesh;
 125   TopoDS_Shape                   myGeomShape; // shape whose sub-shapes are selected
 126   TopoDS_Shape                   myMainShape; // main shape of the mesh
 127   std::string                    myEntry;
 128   std::string                    myMainEntry;
 129   vtkRenderer*                   myRenderer;
 130
 131   QListWidget*                   myListWidget;
 132   QPushButton*                   myActivateButton;
 133   QPushButton*                   myAddButton;
 134   QPushButton*                   myRemoveButton;
 135   QLabel*                        myInfoLabel;
 136   QPushButton*                   myPrevButton;
 137   QPushButton*                   myNextButton;
 138   QList<int>                     mySelectedIDs;
 139   QList<int>                     myListOfIDs;
 140
 141   QString                        myParamValue;
 142   bool                           myIsShown;
 143
 144   // for manage possible size of myListOfIDs
 145   int                            myMaxSize;
 146   // for manage type of selected subshape
 147   TopAbs_ShapeEnum               mySubShType;
 148
 149   SMESH_PreviewActorsCollection* myPreviewActor;
 150   QList<SUIT_SelectionFilter*>   myGeomFilters;
 151   SUIT_SelectionFilter*          myFilter;
 152 };
 153
 154 #endif // STDMESHERSGUI_SUBSHAPESELECTORWDG_H