X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FOCCViewer%2FOCCViewer_ViewModel.cxx;h=366d3bb0cc53954d530318213857a9872fda4120;hb=02904c3728214667f919cfe06072a91e1687b12f;hp=bb5d8df0779e2d940c8ac1f812ff7712e533714d;hpb=6274f42fb0d4eee7d1ff824d404c70c1e27f4147;p=modules%2Fgui.git diff --git a/src/OCCViewer/OCCViewer_ViewModel.cxx b/src/OCCViewer/OCCViewer_ViewModel.cxx index bb5d8df07..366d3bb0c 100755 --- a/src/OCCViewer/OCCViewer_ViewModel.cxx +++ b/src/OCCViewer/OCCViewer_ViewModel.cxx @@ -1,4 +1,4 @@ -// Copyright (C) 2007-2013 CEA/DEN, EDF R&D, OPEN CASCADE +// Copyright (C) 2007-2014 CEA/DEN, EDF R&D, OPEN CASCADE // // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN, // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS @@ -6,7 +6,7 @@ // This library is free software; you can redistribute it and/or // modify it under the terms of the GNU Lesser General Public // License as published by the Free Software Foundation; either -// version 2.1 of the License. +// version 2.1 of the License, or (at your option) any later version. // // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of @@ -25,6 +25,7 @@ #include "OCCViewer_ViewFrame.h" #include "OCCViewer_VService.h" #include "OCCViewer_ViewPort3d.h" +#include "OCCViewer_ClippingDlg.h" #include "SUIT_ViewWindow.h" #include "SUIT_ViewManager.h" @@ -32,6 +33,8 @@ #include "SUIT_Session.h" #include "SUIT_ResourceMgr.h" +#include "ViewerData_AISShape.hxx" + #include "QtxActionToolMgr.h" #include "QtxBackgroundTool.h" @@ -55,8 +58,6 @@ #include #include #include -#include -#include #include #include @@ -95,7 +96,8 @@ OCCViewer_Viewer::OCCViewer_Viewer( bool DisplayTrihedron) myBackgrounds(4, Qtx::BackgroundData( Qt::black )), myIsRelative(true), myTopLayerId( 0 ), - myTrihedronSize(100) + myTrihedronSize(100), + myClippingDlg (NULL) { // init CasCade viewers myV3dViewer = OCCViewer_VService::CreateViewer( TCollection_ExtendedString("Viewer3d").ToExtString() ); @@ -118,17 +120,6 @@ OCCViewer_Viewer::OCCViewer_Viewer( bool DisplayTrihedron) // display isoline on planar faces (box for ex.) myAISContext->IsoOnPlane( true ); - - /* - double h = QApplication::desktop()->screenGeometry( QApplication::desktop()->primaryScreen() ).height() / 300. ; - Handle(Prs3d_Drawer) drawer = myAISContext->DefaultDrawer(); - Handle(Prs3d_TextAspect) ta = drawer->TextAspect(); - ta->SetHeight(100); // VSR: workaround for CAS.CADE bug (is it really needed ???) - ta->SetHeight(h); - drawer->SetTextAspect(ta); - drawer->AngleAspect()->SetTextAspect(ta); - drawer->LengthAspect()->SetTextAspect(ta); - */ /* create trihedron */ if ( DisplayTrihedron ) @@ -162,11 +153,6 @@ OCCViewer_Viewer::OCCViewer_Viewer( bool DisplayTrihedron) // selection mySelectionEnabled = true; myMultiSelectionEnabled = true; - - - SUIT_ResourceMgr* resMgr = SUIT_Session::session()->resourceMgr(); - if(resMgr) - myShowStaticTrihedron = resMgr->booleanValue( "3DViewer", "show_static_trihedron", true ); } /*! @@ -234,6 +220,9 @@ void OCCViewer_Viewer::initView( OCCViewer_ViewWindow* view ) if ( vp3d ) { vp3d->getView()->SetSurfaceDetail(V3d_TEX_ALL); + // connect signal from viewport + connect(vp3d, SIGNAL(vpClosed(OCCViewer_ViewPort3d*)), this, SLOT(onViewClosed(OCCViewer_ViewPort3d*))); + connect(vp3d, SIGNAL(vpMapped(OCCViewer_ViewPort3d*)), this, SLOT(onViewMapped(OCCViewer_ViewPort3d*))); } } } @@ -252,9 +241,7 @@ SUIT_ViewWindow* OCCViewer_Viewer::createView( SUIT_Desktop* theDesktop ) initView( vw ); // set default background for view window vw->setBackground( background(0) ); // 0 means MAIN_VIEW (other views are not yet created here) - // connect signal from viewport - connect(view->getViewPort(), SIGNAL(vpClosed()), this, SLOT(onViewClosed())); - connect(view->getViewPort(), SIGNAL(vpMapped()), this, SLOT(onViewMapped())); + return view; } @@ -402,7 +389,7 @@ void OCCViewer_Viewer::onKeyPress(SUIT_ViewWindow* theWindow, QKeyEvent* theEven emit selectionChanged(); } -void OCCViewer_Viewer::onViewClosed() +void OCCViewer_Viewer::onViewClosed(OCCViewer_ViewPort3d*) { Standard_Integer aViewsNb = 0; for ( myV3dViewer->InitActiveViews(); myV3dViewer->MoreActiveViews(); myV3dViewer->NextActiveViews()) @@ -413,9 +400,13 @@ void OCCViewer_Viewer::onViewClosed() } } -void OCCViewer_Viewer::onViewMapped() +void OCCViewer_Viewer::onViewMapped(OCCViewer_ViewPort3d* viewPort) { setTrihedronShown( true ); + bool showStaticTrihedron = true; + SUIT_ResourceMgr* resMgr = SUIT_Session::session()->resourceMgr(); + if ( resMgr ) showStaticTrihedron = resMgr->booleanValue( "3DViewer", "show_static_trihedron", true ); + viewPort->showStaticTrihedron( showStaticTrihedron ); } int OCCViewer_Viewer::getTopLayerId() @@ -542,6 +533,13 @@ void OCCViewer_Viewer::enableSelection(bool isEnabled) win->enableSelection( isEnabled ); } } + + + //clear current selection in the viewer + if(!isEnabled) { + myAISContext->ClearSelected( Standard_True ); + } + } /*! @@ -901,7 +899,7 @@ void OCCViewer_Viewer::isos( int& u, int& v ) const */ OCCViewer_ViewWindow* OCCViewer_Viewer::createSubWindow() { - return new OCCViewer_ViewWindow( 0, this); + return new OCCViewer_ViewWindow(0, this); } // obsolete @@ -935,18 +933,10 @@ void OCCViewer_Viewer::setBackground( int theViewId, const Qtx::BackgroundData& /*! Set the show static trihedron flag */ -void OCCViewer_Viewer::setStaticTrihedronDisplayed(const bool on) { - if(myShowStaticTrihedron != on) { - OCCViewer_ViewWindow* aView = (OCCViewer_ViewWindow*)(myViewManager->getActiveView()); - if(!aView) - return; - - OCCViewer_ViewPort3d* vp3d = aView->getViewPort(); - if(vp3d) { - myShowStaticTrihedron = on; - vp3d->updateStaticTriedronVisibility(); - } - } +void OCCViewer_Viewer::setStaticTrihedronDisplayed(const bool on) +{ + OCCViewer_ViewWindow* aView = (OCCViewer_ViewWindow*)(myViewManager->getActiveView()); + if ( aView ) aView->showStaticTrihedron( on ); } /*! @@ -968,18 +958,7 @@ bool OCCViewer_Viewer::computeTrihedronSize( double& theNewSize, double& theSize if ( view3d.IsNull() ) return false; - double Xmin = 0, Ymin = 0, Zmin = 0, Xmax = 0, Ymax = 0, Zmax = 0; - double aMaxSide; - - view3d->View()->MinMaxValues( Xmin, Ymin, Zmin, Xmax, Ymax, Zmax ); - - if ( Xmin == RealFirst() || Ymin == RealFirst() || Zmin == RealFirst() || - Xmax == RealLast() || Ymax == RealLast() || Zmax == RealLast() ) - return false; - - aMaxSide = Xmax - Xmin; - if ( aMaxSide < Ymax -Ymin ) aMaxSide = Ymax -Ymin; - if ( aMaxSide < Zmax -Zmin ) aMaxSide = Zmax -Zmin; + double aMaxSide = computeSceneSize( view3d ); // IPAL21687 // The boundary box of the view may be initialized but nullified @@ -993,8 +972,29 @@ bool OCCViewer_Viewer::computeTrihedronSize( double& theNewSize, double& theSize theSize = getTrihedron()->Size(); theNewSize = aMaxSide*aSizeInPercents / 100.0; - return fabs( theNewSize - theSize ) > theSize * EPS || - fabs( theNewSize - theSize) > theNewSize * EPS; + return fabs( theNewSize - theSize ) > theSize * EPS || + fabs( theNewSize - theSize ) > theNewSize * EPS; +} + +/*! + * Compute scene size + */ +double OCCViewer_Viewer::computeSceneSize(const Handle(V3d_View)& view3d) const +{ + double aMaxSide = 0; + double Xmin = 0, Ymin = 0, Zmin = 0, Xmax = 0, Ymax = 0, Zmax = 0; + + view3d->View()->MinMaxValues( Xmin, Ymin, Zmin, Xmax, Ymax, Zmax ); + + if ( Xmin != RealFirst() && Ymin != RealFirst() && Zmin != RealFirst() && + Xmax != RealLast() && Ymax != RealLast() && Zmax != RealLast() ) + { + aMaxSide = Xmax - Xmin; + if ( aMaxSide < Ymax -Ymin ) aMaxSide = Ymax -Ymin; + if ( aMaxSide < Zmax -Zmin ) aMaxSide = Zmax -Zmin; + } + + return aMaxSide; } /*! @@ -1024,4 +1024,85 @@ void OCCViewer_Viewer::setSelectionOptions( bool isPreselectionEnabled, bool isS { myPreselectionEnabled = isPreselectionEnabled; mySelectionEnabled = isSelectionEnabled; + //clear current selection in the viewer + + if(!mySelectionEnabled) { + myAISContext->ClearSelected( Standard_True ); + } +} + + +/*! + Applies clipping planes to clippable objects +*/ +void OCCViewer_Viewer::setClipPlanes(ClipPlanesList theList) +{ + // 1. Remove existing clipping planes + myClipPlanes.clear(); + myInternalClipPlanes.Clear(); + + // 2. Create new clipping planes + ClipPlanesList::iterator inIt = theList.begin(); + for (;inIt != theList.end(); inIt++ ) + { + OCCViewer_ClipPlane aPlane = *inIt; + + double aDx = 0.0, aDy = 0.0, aDz = 0.0; + aPlane.OrientationToXYZ( aDx, aDy, aDz ); + + gp_Pnt anOrigin( aPlane.X, aPlane.Y, aPlane.Z ); + gp_Dir aDirection( aDx, aDy, aDz ); + + Handle(Graphic3d_ClipPlane) aGraphic3dPlane = new Graphic3d_ClipPlane( gp_Pln( anOrigin, aDirection ) ); + aGraphic3dPlane->SetOn( aPlane.IsOn ); + + myInternalClipPlanes.Append( aGraphic3dPlane ); + myClipPlanes.push_back( aPlane ); + } + + // 3. Apply clipping planes + AIS_ListOfInteractive aList; + myAISContext->DisplayedObjects (aList); + for ( AIS_ListIteratorOfListOfInteractive anIter (aList); anIter.More(); anIter.Next() ) { + Handle(AIS_InteractiveObject) anObj = anIter.Value(); + Handle(ViewerData_AISShape) aShape = Handle(ViewerData_AISShape)::DownCast (anObj); + if (!aShape.IsNull() && aShape->IsClippable()) { + aShape->SetClipPlanes(myInternalClipPlanes); + } + } +} + +/*! + Returns the clipping planes applied to the displayed objects. +*/ +ClipPlanesList OCCViewer_Viewer::getClipPlanes() const { + return myClipPlanes; +} +/*! + Applies clipping planes to given object objects +*/ +void OCCViewer_Viewer::applyExistingClipPlanesToObject (const Handle(AIS_InteractiveObject)& theObject) +{ + Handle(ViewerData_AISShape) aShape = Handle(ViewerData_AISShape)::DownCast (theObject); + if (!aShape.IsNull() && aShape->IsClippable()) + { + aShape->SetClipPlanes (myInternalClipPlanes); + } +} + +/*! + Returns the pointer to the clipping dialog box. +*/ +OCCViewer_ClippingDlg* OCCViewer_Viewer::getClippingDlg() const{ + return myClippingDlg; +} + + +/*! + Stores pointer to the clipping dialog box. +*/ +void OCCViewer_Viewer::setClippingDlg(OCCViewer_ClippingDlg* theDlg) { + if(myClippingDlg != theDlg) { + myClippingDlg = theDlg; + } }