1 // Copyright (C) 2007-2014 CEA/DEN, EDF R&D, OPEN CASCADE
3 // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
6 // This library is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU Lesser General Public
8 // License as published by the Free Software Foundation; either
9 // version 2.1 of the License, or (at your option) any later version.
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // Lesser General Public License for more details.
16 // You should have received a copy of the GNU Lesser General Public
17 // License along with this library; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
23 #ifndef OCCVIEWER_VIEWMODEL_H
24 #define OCCVIEWER_VIEWMODEL_H
30 #include "OCCViewer.h"
31 #include "OCCViewer_ClipPlane.h"
34 #include "SUIT_ViewModel.h"
36 #include <V3d_View.hxx>
37 #include <AIS_Trihedron.hxx>
38 #include <AIS_InteractiveContext.hxx>
39 #include <Graphic3d_SequenceOfHClipPlane.hxx>
44 class SUIT_ViewWindow;
46 class OCCViewer_ClippingDlg;
47 class OCCViewer_ViewWindow;
48 class OCCViewer_ViewPort3d;
50 class AIS_ListOfInteractive;
56 #pragma warning( disable:4251 )
59 class OCCVIEWER_EXPORT OCCViewer_Viewer: public SUIT_ViewModel
64 /*! supported gradient types */
66 HorizontalGradient, VerticalGradient,
67 Diagonal1Gradient, Diagonal2Gradient,
68 Corner1Gradient, Corner2Gradient,
69 Corner3Gradient, Corner4Gradient,
70 LastGradient = Corner4Gradient
73 static QString Type() { return "OCCViewer"; }
74 static QString backgroundData( QStringList&, QIntList&, QIntList& );
76 OCCViewer_Viewer( bool DisplayTrihedron = true);
77 virtual ~OCCViewer_Viewer();
81 virtual SUIT_ViewWindow* createView(SUIT_Desktop* theDesktop);
83 virtual void setViewManager(SUIT_ViewManager* theViewManager);
84 virtual QString getType() const { return Type(); }
86 virtual void contextMenuPopup(QMenu*);
88 void getSelectedObjects(AIS_ListOfInteractive& theList);
89 void setObjectsSelected(const AIS_ListOfInteractive& theList);
90 void setSelected(const Handle(AIS_InteractiveObject)& theIO) { myAISContext->SetSelected(theIO);}
92 void performSelectionChanged();
93 // emit signal selectionChanged
95 QColor backgroundColor() const; // obsolete
96 void setBackgroundColor( const QColor& ); // obsolete
97 Qtx::BackgroundData background() const;
98 void setBackground( const Qtx::BackgroundData& );
100 QColor backgroundColor(int theViewId) const; // obsolete
101 void setBackgroundColor( int theViewId, const QColor& ); // obsolete
102 Qtx::BackgroundData background(int theViewId) const;
103 void setBackground( int theViewId, const Qtx::BackgroundData& );
105 //! returns true if 3d Trihedron in viewer was created
106 bool trihedronActivated() const { return !myTrihedron.IsNull(); }
108 void toggleTrihedron();
109 bool isTrihedronVisible() const;
110 virtual void setTrihedronShown( const bool );
112 double trihedronSize() const;
113 virtual void setTrihedronSize( const double , bool isRelative = true);
115 bool trihedronRelative() const {return myIsRelative; }
117 // a utility functions, used by SALOME_View_s methods
118 bool computeTrihedronSize( double& theNewSize, double& theSize );
119 virtual double computeSceneSize(const Handle(V3d_View)&) const;
121 void updateTrihedron();
124 virtual OCCViewer_ViewWindow* createSubWindow();
127 Handle(V3d_Viewer) getViewer3d() const { return myV3dViewer;}
128 Handle(AIS_InteractiveContext) getAISContext() const { return myAISContext; }
129 Handle(AIS_Trihedron) getTrihedron() const { return myTrihedron; }
133 int interactionStyle() const;
134 void setInteractionStyle( const int );
136 int zoomingStyle() const;
137 void setZoomingStyle( const int );
139 void enablePreselection(bool isEnabled);
140 bool isPreselectionEnabled() const;
142 void enableSelection(bool isEnabled);
143 bool isSelectionEnabled() const;
145 void setSelectionOptions( bool, bool );
147 void enableMultiselection(bool isEnable);
148 bool isMultiSelectionEnabled() const { return myMultiSelectionEnabled; }
150 int getSelectionCount() const { return (!myAISContext.IsNull())? myAISContext->NbSelected():0; }
152 void setStaticTrihedronDisplayed(const bool on);
154 /* Clip planes management */
155 Handle(Graphic3d_ClipPlane) createClipPlane(const gp_Pln& thePlane, const Standard_Boolean theIsOn);
156 void setClipPlanes (ClipPlanesList theList);
157 ClipPlanesList getClipPlanes() const;
158 void applyExistingClipPlanesToObject (const Handle(AIS_InteractiveObject)& theObject);
160 OCCViewer_ClippingDlg* getClippingDlg() const;
161 void setClippingDlg(OCCViewer_ClippingDlg* theDlg);
164 /* Selection management */
165 bool highlight( const Handle(AIS_InteractiveObject)&, bool, bool=true );
166 bool unHighlightAll( bool=true, bool=true );
167 bool isInViewer( const Handle(AIS_InteractiveObject)&, bool=false );
168 bool isVisible( const Handle(AIS_InteractiveObject)& );
170 void setColor( const Handle(AIS_InteractiveObject)&, const QColor&, bool=true );
171 void switchRepresentation( const Handle(AIS_InteractiveObject)&, int, bool=true );
172 void setTransparency( const Handle(AIS_InteractiveObject)&, float, bool=true );
173 void setIsos( const int u, const int v ); // number of isolines
174 void isos( int& u, int& v ) const;
176 void initView( OCCViewer_ViewWindow* view );
179 void selectionChanged();
183 virtual void onMousePress(SUIT_ViewWindow*, QMouseEvent*);
184 virtual void onMouseMove(SUIT_ViewWindow*, QMouseEvent*);
185 virtual void onMouseRelease(SUIT_ViewWindow*, QMouseEvent*);
186 virtual void onKeyPress(SUIT_ViewWindow*, QKeyEvent*);
187 virtual void onViewClosed(OCCViewer_ViewPort3d*);
188 virtual void onViewMapped(OCCViewer_ViewPort3d*);
191 void onChangeBackground();
194 Handle(V3d_Viewer) myV3dViewer;
196 Handle(AIS_Trihedron) myTrihedron;
197 Handle(AIS_InteractiveContext) myAISContext;
199 int myInteractionStyle;
202 bool myPreselectionEnabled;
203 bool mySelectionEnabled;
204 bool myMultiSelectionEnabled;
210 QPoint myStartPnt, myEndPnt, myCurPnt;
212 double myTrihedronSize;
214 QVector<Qtx::BackgroundData> myBackgrounds;
216 OCCViewer_ClippingDlg* myClippingDlg;
218 ClipPlanesList myClipPlanes;
219 Graphic3d_SequenceOfHClipPlane myInternalClipPlanes;
223 #pragma warning( default:4251 )