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 <Basics_OCCTVersion.hxx>
40 #include <Graphic3d_SequenceOfHClipPlane.hxx>
45 class SUIT_ViewWindow;
47 class OCCViewer_ClippingDlg;
48 class OCCViewer_ViewWindow;
49 class OCCViewer_ViewPort3d;
51 class AIS_ListOfInteractive;
57 #pragma warning( disable:4251 )
60 class OCCVIEWER_EXPORT OCCViewer_Viewer: public SUIT_ViewModel
65 /*! supported gradient types */
67 HorizontalGradient, VerticalGradient,
68 Diagonal1Gradient, Diagonal2Gradient,
69 Corner1Gradient, Corner2Gradient,
70 Corner3Gradient, Corner4Gradient,
71 LastGradient = Corner4Gradient
74 static QString Type() { return "OCCViewer"; }
75 static QString backgroundData( QStringList&, QIntList&, QIntList& );
77 OCCViewer_Viewer( bool DisplayTrihedron = true);
78 virtual ~OCCViewer_Viewer();
82 virtual SUIT_ViewWindow* createView(SUIT_Desktop* theDesktop);
84 virtual void setViewManager(SUIT_ViewManager* theViewManager);
85 virtual QString getType() const { return Type(); }
87 virtual void contextMenuPopup(QMenu*);
89 void getSelectedObjects(AIS_ListOfInteractive& theList);
90 void setObjectsSelected(const AIS_ListOfInteractive& theList);
91 void setSelected(const Handle(AIS_InteractiveObject)& theIO) { myAISContext->SetSelected(theIO);}
93 void performSelectionChanged();
94 // emit signal selectionChanged
96 QColor backgroundColor() const; // obsolete
97 void setBackgroundColor( const QColor& ); // obsolete
98 Qtx::BackgroundData background() const;
99 void setBackground( const Qtx::BackgroundData& );
101 QColor backgroundColor(int theViewId) const; // obsolete
102 void setBackgroundColor( int theViewId, const QColor& ); // obsolete
103 Qtx::BackgroundData background(int theViewId) const;
104 void setBackground( int theViewId, const Qtx::BackgroundData& );
106 //! returns true if 3d Trihedron in viewer was created
107 bool trihedronActivated() const { return !myTrihedron.IsNull(); }
109 void toggleTrihedron();
110 bool isTrihedronVisible() const;
111 virtual void setTrihedronShown( const bool );
113 double trihedronSize() const;
114 virtual void setTrihedronSize( const double , bool isRelative = true);
116 bool trihedronRelative() const {return myIsRelative; }
118 // a utility functions, used by SALOME_View_s methods
119 bool computeTrihedronSize( double& theNewSize, double& theSize );
120 virtual double computeSceneSize(const Handle(V3d_View)&) const;
122 void updateTrihedron();
125 virtual OCCViewer_ViewWindow* createSubWindow();
128 Handle(V3d_Viewer) getViewer3d() const { return myV3dViewer;}
129 #if OCC_VERSION_LARGE <= 0x06060000
130 Handle(V3d_Viewer) getCollector3d() const { return myV3dCollector; }
132 Handle(AIS_InteractiveContext) getAISContext() const { return myAISContext; }
133 Handle(AIS_Trihedron) getTrihedron() const { return myTrihedron; }
137 int interactionStyle() const;
138 void setInteractionStyle( const int );
140 int zoomingStyle() const;
141 void setZoomingStyle( const int );
143 void enablePreselection(bool isEnabled);
144 bool isPreselectionEnabled() const;
146 void enableSelection(bool isEnabled);
147 bool isSelectionEnabled() const;
149 void setSelectionOptions( bool, bool );
151 void enableMultiselection(bool isEnable);
152 bool isMultiSelectionEnabled() const { return myMultiSelectionEnabled; }
154 int getSelectionCount() const { return (!myAISContext.IsNull())? myAISContext->NbSelected():0; }
156 void setStaticTrihedronDisplayed(const bool on);
158 /* Clip planes management */
159 void setClipPlanes (ClipPlanesList theList);
160 ClipPlanesList getClipPlanes() const;
161 void applyExistingClipPlanesToObject (const Handle(AIS_InteractiveObject)& theObject);
163 OCCViewer_ClippingDlg* getClippingDlg() const;
164 void setClippingDlg(OCCViewer_ClippingDlg* theDlg);
167 /* Selection management */
168 bool highlight( const Handle(AIS_InteractiveObject)&, bool, bool=true );
169 bool unHighlightAll( bool=true, bool=true );
170 bool isInViewer( const Handle(AIS_InteractiveObject)&, bool=false );
171 bool isVisible( const Handle(AIS_InteractiveObject)& );
173 void setColor( const Handle(AIS_InteractiveObject)&, const QColor&, bool=true );
174 void switchRepresentation( const Handle(AIS_InteractiveObject)&, int, bool=true );
175 void setTransparency( const Handle(AIS_InteractiveObject)&, float, bool=true );
176 void setIsos( const int u, const int v ); // number of isolines
177 void isos( int& u, int& v ) const;
179 void initView( OCCViewer_ViewWindow* view );
182 void selectionChanged();
186 virtual void onMousePress(SUIT_ViewWindow*, QMouseEvent*);
187 virtual void onMouseMove(SUIT_ViewWindow*, QMouseEvent*);
188 virtual void onMouseRelease(SUIT_ViewWindow*, QMouseEvent*);
189 virtual void onKeyPress(SUIT_ViewWindow*, QKeyEvent*);
190 virtual void onViewClosed(OCCViewer_ViewPort3d*);
191 virtual void onViewMapped(OCCViewer_ViewPort3d*);
194 void onChangeBackground();
197 Handle(V3d_Viewer) myV3dViewer;
199 #if OCC_VERSION_LARGE <= 0x06060000
200 Handle(V3d_Viewer) myV3dCollector;
204 Handle(AIS_Trihedron) myTrihedron;
205 Handle(AIS_InteractiveContext) myAISContext;
207 int myInteractionStyle;
210 bool myPreselectionEnabled;
211 bool mySelectionEnabled;
212 bool myMultiSelectionEnabled;
218 QPoint myStartPnt, myEndPnt, myCurPnt;
220 double myTrihedronSize;
222 QVector<Qtx::BackgroundData> myBackgrounds;
224 OCCViewer_ClippingDlg* myClippingDlg;
226 ClipPlanesList myClipPlanes;
227 Graphic3d_SequenceOfHClipPlane myInternalClipPlanes;
231 #pragma warning( default:4251 )