-// Copyright (C) 2005 OPEN CASCADE, CEA/DEN, EDF R&D, PRINCIPIA R&D
-//
+// 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
+//
// 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.
-//
-// This library is distributed in the hope that it will be useful
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// License as published by the Free Software Foundation; either
+// 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
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
-// You should have received a copy of the GNU Lesser General Public
-// License along with this library; if not, write to the Free Software
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
#include "OCCViewer_ViewModel.h"
#include "OCCViewer_ViewWindow.h"
+#include "OCCViewer_ViewFrame.h"
#include "OCCViewer_VService.h"
#include "OCCViewer_ViewPort3d.h"
+#include "OCCViewer_ClippingDlg.h"
+#include "OCCViewer_Utilities.h"
#include "SUIT_ViewWindow.h"
+#include "SUIT_ViewManager.h"
#include "SUIT_Desktop.h"
#include "SUIT_Session.h"
+#include "SUIT_ResourceMgr.h"
+
+#include "ViewerData_AISShape.hxx"
+
+#include <Basics_OCCTVersion.hxx>
-#include <qpainter.h>
-#include <qapplication.h>
-#include <qcolordialog.h>
-#include <qpalette.h>
-#include <qpopupmenu.h>
+#include "QtxActionToolMgr.h"
+#include "QtxBackgroundTool.h"
+
+#include <QPainter>
+#include <QApplication>
+#include <QColorDialog>
+#include <QFileDialog>
+#include <QPalette>
+#include <QKeyEvent>
+#include <QMenu>
+#include <QMouseEvent>
+#include <QToolBar>
+#include <QDesktopWidget>
#include <AIS_Axis.hxx>
#include <AIS_Drawer.hxx>
+#include <AIS_ListOfInteractive.hxx>
#include <AIS_ListIteratorOfListOfInteractive.hxx>
+#include <Graphic3d_Texture2Dmanual.hxx>
+#include <Graphic3d_TextureParams.hxx>
+
#include <Geom_Axis2Placement.hxx>
+#include <Prs3d_Drawer.hxx>
#include <Prs3d_DatumAspect.hxx>
#include <Prs3d_LineAspect.hxx>
+#include <Prs3d_TextAspect.hxx>
+
+#include <Visual3d_View.hxx>
+
+/*!
+ Get data for supported background modes: gradient types, identifiers and supported image formats
+*/
+QString OCCViewer_Viewer::backgroundData( QStringList& gradList, QIntList& idList, QIntList& txtList )
+{
+ gradList << tr("GT_HORIZONTALGRADIENT") << tr("GT_VERTICALGRADIENT") <<
+ tr("GT_FIRSTDIAGONALGRADIENT") << tr("GT_SECONDDIAGONALGRADIENT") <<
+ tr("GT_FIRSTCORNERGRADIENT") << tr("GT_SECONDCORNERGRADIENT") <<
+ tr("GT_THIRDCORNERGRADIENT") << tr("GT_FORTHCORNERGRADIENT");
+ idList << HorizontalGradient << VerticalGradient <<
+ Diagonal1Gradient << Diagonal2Gradient <<
+ Corner1Gradient << Corner2Gradient <<
+ Corner3Gradient << Corner4Gradient;
+ txtList << Qtx::CenterTexture << Qtx::TileTexture << Qtx::StretchTexture;
+ return tr("BG_IMAGE_FILES");
+}
/*!
Constructor
\param DisplayTrihedron - is trihedron displayed
*/
-OCCViewer_Viewer::OCCViewer_Viewer( bool DisplayTrihedron )
+OCCViewer_Viewer::OCCViewer_Viewer( bool DisplayTrihedron)
: SUIT_ViewModel(),
-myBgColor( Qt::black )
+ myBackgrounds(4, Qtx::BackgroundData( Qt::black )),
+ myIsRelative(true),
+ myTopLayerId( 0 ),
+ myTrihedronSize(100),
+ myClippingDlg (NULL)
{
// init CasCade viewers
- myV3dViewer = OCCViewer_VService::Viewer3d( "", (short*) "Viewer3d", "", 1000.,
- V3d_XposYnegZpos, true, true );
-
- myV3dViewer->Init();
-
- myV3dCollector = OCCViewer_VService::Viewer3d( "", (short*) "Collector3d", "", 1000.,
- V3d_XposYnegZpos, true, true );
- myV3dCollector->Init();
+ myV3dViewer = OCCViewer_VService::CreateViewer( TCollection_ExtendedString("Viewer3d").ToExtString() );
+ //myV3dViewer->Init(); // to avoid creation of the useless perspective view (see OCCT issue 0024267)
+ myV3dViewer->SetDefaultLights();
// init selector
- myAISContext = new AIS_InteractiveContext( myV3dViewer, myV3dCollector);
-
+ myAISContext = new AIS_InteractiveContext( myV3dViewer );
myAISContext->SelectionColor( Quantity_NOC_WHITE );
// display isoline on planar faces (box for ex.)
myAISContext->IsoOnPlane( true );
-
- clearViewAspects();
-
+
/* create trihedron */
- if( DisplayTrihedron )
+ if ( DisplayTrihedron )
{
Handle(Geom_Axis2Placement) anAxis = new Geom_Axis2Placement(gp::XOY());
myTrihedron = new AIS_Trihedron(anAxis);
myTrihedron->SetSize(100);
Handle(AIS_Drawer) drawer = myTrihedron->Attributes();
if (drawer->HasDatumAspect()) {
- Handle(Prs3d_DatumAspect) daspect = drawer->DatumAspect();
- daspect->FirstAxisAspect()->SetColor(Quantity_Color(1.0, 0.0, 0.0, Quantity_TOC_RGB));
- daspect->SecondAxisAspect()->SetColor(Quantity_Color(0.0, 1.0, 0.0, Quantity_TOC_RGB));
- daspect->ThirdAxisAspect()->SetColor(Quantity_Color(0.0, 0.0, 1.0, Quantity_TOC_RGB));
+ Handle(Prs3d_DatumAspect) daspect = drawer->DatumAspect();
+ daspect->FirstAxisAspect()->SetColor(Quantity_Color(1.0, 0.0, 0.0, Quantity_TOC_RGB));
+ daspect->SecondAxisAspect()->SetColor(Quantity_Color(0.0, 1.0, 0.0, Quantity_TOC_RGB));
+ daspect->ThirdAxisAspect()->SetColor(Quantity_Color(0.0, 0.0, 1.0, Quantity_TOC_RGB));
}
-
- myAISContext->Display(myTrihedron);
- myAISContext->Deactivate(myTrihedron);
}
+ // set interaction style to standard
+ myInteractionStyle = 0;
+
+ // set zooming style to standard
+ myZoomingStyle = 0;
+
+ // preselection
+ myPreselectionEnabled = true;
+
// selection
mySelectionEnabled = true;
myMultiSelectionEnabled = true;
*/
OCCViewer_Viewer::~OCCViewer_Viewer()
{
+ myAISContext.Nullify();
+ myV3dViewer.Nullify();
}
/*!
+ [obsolete]
\return background color of viewer
*/
QColor OCCViewer_Viewer::backgroundColor() const
{
- return myBgColor;
+ return backgroundColor(0);
+}
+
+/*!
+ \return background data of viewer
+*/
+Qtx::BackgroundData OCCViewer_Viewer::background() const
+{
+ return background(0);
}
/*!
- Sets background color
+ Sets background color [obsolete]
\param c - new background color
*/
void OCCViewer_Viewer::setBackgroundColor( const QColor& c )
{
- if ( c.isValid() )
- myBgColor = c;
+ setBackgroundColor( 0, c );
+}
+
+/*!
+ Sets background data
+ \param d - new background data
+*/
+void OCCViewer_Viewer::setBackground( const Qtx::BackgroundData& theBackground )
+{
+ setBackground( 0, theBackground );
}
/*!
if ( view ) {
view->initLayout();
view->initSketchers();
+ view->setInteractionStyle( interactionStyle() );
+ view->setZoomingStyle( zoomingStyle() );
+ view->enablePreselection( isPreselectionEnabled() );
+ view->enableSelection( isSelectionEnabled() );
OCCViewer_ViewPort3d* vp3d = view->getViewPort();
if ( vp3d )
- vp3d->setBackgroundColor( myBgColor );
+ {
+ 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*)));
+ }
}
}
*/
SUIT_ViewWindow* OCCViewer_Viewer::createView( SUIT_Desktop* theDesktop )
{
- OCCViewer_ViewWindow* view = new OCCViewer_ViewWindow(theDesktop, this);
- initView( view );
+ // create view frame
+ OCCViewer_ViewFrame* view = new OCCViewer_ViewFrame(theDesktop, this);
+ // get main view window (created by view frame)
+ OCCViewer_ViewWindow* vw = view->getView(OCCViewer_ViewFrame::MAIN_VIEW);
+ // initialize main view window
+ initView( vw );
+ // set default background for view window
+ vw->setBackground( background(0) ); // 0 means MAIN_VIEW (other views are not yet created here)
+
return view;
}
connect(theViewManager, SIGNAL(mouseRelease(SUIT_ViewWindow*, QMouseEvent*)),
this, SLOT(onMouseRelease(SUIT_ViewWindow*, QMouseEvent*)));
+
+ connect(theViewManager, SIGNAL(keyPress(SUIT_ViewWindow*, QKeyEvent*)),
+ this, SLOT(onKeyPress(SUIT_ViewWindow*, QKeyEvent*)));
}
}
if (!theWindow->inherits("OCCViewer_ViewWindow")) return;
OCCViewer_ViewWindow* aView = (OCCViewer_ViewWindow*) theWindow;
- if ( isSelectionEnabled() )
- myAISContext->MoveTo(theEvent->x(), theEvent->y(), aView->getViewPort()->getView());
+
+ myCurPnt.setX(theEvent->x()); myCurPnt.setY(theEvent->y());
+
+ if ( isSelectionEnabled() && isPreselectionEnabled() ) {
+ if (aView->getViewPort()->isBusy()) {
+ QCoreApplication::processEvents();
+ return; // Check that the ViewPort initialization completed
+ // To Prevent call move event if the View port is not initialized
+ // IPAL 20883
+ }
+ Handle(V3d_View) aView3d = aView->getViewPort()->getView();
+ if ( !aView3d.IsNull() ) {
+ myAISContext->MoveTo(theEvent->x(), theEvent->y(), aView3d);
+ }
+ }
}
if (theEvent->button() != Qt::LeftButton) return;
if (!theWindow->inherits("OCCViewer_ViewWindow")) return;
+ OCCViewer_ViewWindow* aView = (OCCViewer_ViewWindow*) theWindow;
+ if (!aView )
+ return;
myEndPnt.setX(theEvent->x()); myEndPnt.setY(theEvent->y());
- OCCViewer_ViewWindow* aView = (OCCViewer_ViewWindow*) theWindow;
- bool aHasShift = (theEvent->state() & Qt::ShiftButton);
+ bool aHasShift = (theEvent->modifiers() & Qt::ShiftModifier);
if (!aHasShift) emit deselection();
if (myStartPnt == myEndPnt)
{
+ if ( !isPreselectionEnabled() ) {
+ Handle(V3d_View) aView3d = aView->getViewPort()->getView();
+ if ( !aView3d.IsNull() ) {
+ myAISContext->MoveTo(myEndPnt.x(), myEndPnt.y(), aView3d);
+ }
+ }
+
if (aHasShift && myMultiSelectionEnabled)
myAISContext->ShiftSelect();
else
emit selectionChanged();
}
+/*!
+ SLOT: called on key press, processes selection in "key free" interaction style
+*/
+void OCCViewer_Viewer::onKeyPress(SUIT_ViewWindow* theWindow, QKeyEvent* theEvent)
+{
+ if (!mySelectionEnabled) return;
+ if (theEvent->key() != Qt::Key_S) return;
+ if (!theWindow->inherits("OCCViewer_ViewWindow")) return;
+
+ OCCViewer_ViewWindow* aView = (OCCViewer_ViewWindow*) theWindow;
+ if (!aView || aView->interactionStyle() != SUIT_ViewModel::KEY_FREE)
+ return;
+
+ emit deselection();
+
+ if ( !isPreselectionEnabled() ) {
+ Handle(V3d_View) aView3d = aView->getViewPort()->getView();
+ if ( !aView3d.IsNull() ) {
+ myAISContext->MoveTo(myCurPnt.x(), myCurPnt.y(), aView3d);
+ }
+ }
+
+ myAISContext->Select();
+
+ emit selectionChanged();
+}
+
+void OCCViewer_Viewer::onViewClosed(OCCViewer_ViewPort3d*)
+{
+ Standard_Integer aViewsNb = 0;
+ for ( myV3dViewer->InitActiveViews(); myV3dViewer->MoreActiveViews(); myV3dViewer->NextActiveViews())
+ ++aViewsNb;
+ if ( aViewsNb < 2 ) {
+ //clean up presentations before last view is closed
+ myAISContext->RemoveAll(Standard_False);
+ }
+}
+
+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()
+{
+ if ( myTopLayerId == 0 && !myAISContext->CurrentViewer().IsNull() )
+ myAISContext->CurrentViewer()->AddZLayer( myTopLayerId );
+
+ return myTopLayerId;
+}
+
+/*!
+ \return interaction style
+*/
+int OCCViewer_Viewer::interactionStyle() const
+{
+ return myInteractionStyle;
+}
+
+/*!
+ Sets interaction style: 0 - standard, 1 - keyboard free interaction
+ \param theStyle - new interaction style
+*/
+void OCCViewer_Viewer::setInteractionStyle( const int theStyle )
+{
+ myInteractionStyle = theStyle;
+ //!! To be done for view windows
+ if ( !myViewManager )
+ return;
+
+ QVector<SUIT_ViewWindow*> wins = myViewManager->getViews();
+ for ( int i = 0; i < (int)wins.count(); i++ )
+ {
+ OCCViewer_ViewWindow* win = ::qobject_cast<OCCViewer_ViewWindow*>( wins.at( i ) );
+ if ( win )
+ win->setInteractionStyle( theStyle );
+ }
+}
+
+/*!
+ \return zooming style
+*/
+int OCCViewer_Viewer::zoomingStyle() const
+{
+ return myZoomingStyle;
+}
+
+/*!
+ Sets zooming style: 0 - standard, 1 - advanced (at cursor)
+ \param theStyle - new zooming style
+*/
+void OCCViewer_Viewer::setZoomingStyle( const int theStyle )
+{
+ myZoomingStyle = theStyle;
+ //!! To be done for view windows
+ if ( !myViewManager )
+ return;
+
+ QVector<SUIT_ViewWindow*> wins = myViewManager->getViews();
+ for ( int i = 0; i < (int)wins.count(); i++ )
+ {
+ OCCViewer_ViewWindow* win = ::qobject_cast<OCCViewer_ViewWindow*>( wins.at( i ) );
+ if ( win )
+ win->setZoomingStyle( theStyle );
+ }
+}
+
+/*!
+ \return true if preselection is enabled
+*/
+bool OCCViewer_Viewer::isPreselectionEnabled() const
+{
+ return myPreselectionEnabled;
+}
+
+/*!
+ Enables/disables preselection
+ \param isEnabled - new status
+*/
+void OCCViewer_Viewer::enablePreselection(bool isEnabled)
+{
+ myPreselectionEnabled = isEnabled;
+
+ if ( !myViewManager )
+ return;
+
+ QVector<SUIT_ViewWindow*> wins = myViewManager->getViews();
+ for ( int i = 0; i < (int)wins.count(); i++ )
+ {
+ OCCViewer_ViewWindow* win = ::qobject_cast<OCCViewer_ViewWindow*>( wins.at( i ) );
+ if ( win ) {
+ win->enablePreselection( isEnabled );
+ }
+ }
+}
/*!
- Sets selection enabled status
+ \return true if selection is enabled
+*/
+bool OCCViewer_Viewer::isSelectionEnabled() const
+{
+ return mySelectionEnabled;
+}
+
+/*!
+ Enables/disables selection
\param isEnabled - new status
*/
void OCCViewer_Viewer::enableSelection(bool isEnabled)
{
mySelectionEnabled = isEnabled;
+
//!! To be done for view windows
if ( !myViewManager )
return;
- QPtrVector<SUIT_ViewWindow> wins = myViewManager->getViews();
+ QVector<SUIT_ViewWindow*> wins = myViewManager->getViews();
for ( int i = 0; i < (int)wins.count(); i++ )
{
- OCCViewer_ViewWindow* win = ::qt_cast<OCCViewer_ViewWindow*>( wins.at( i ) );
- if ( win )
+ OCCViewer_ViewWindow* win = ::qobject_cast<OCCViewer_ViewWindow*>( wins.at( i ) );
+ if ( win ) {
win->updateEnabledDrawMode();
+ win->enableSelection( isEnabled );
+ }
}
+
+
+ //clear current selection in the viewer
+ if(!isEnabled) {
+ myAISContext->ClearSelected( Standard_True );
+ }
+
}
/*!
if ( !myViewManager )
return;
- QPtrVector<SUIT_ViewWindow> wins = myViewManager->getViews();
+ QVector<SUIT_ViewWindow*> wins = myViewManager->getViews();
for ( int i = 0; i < (int)wins.count(); i++ )
{
- OCCViewer_ViewWindow* win = ::qt_cast<OCCViewer_ViewWindow*>( wins.at( i ) );
+ OCCViewer_ViewWindow* win = ::qobject_cast<OCCViewer_ViewWindow*>( wins.at( i ) );
if ( win )
win->updateEnabledDrawMode();
}
/*!
Builds popup for occ viewer
*/
-void OCCViewer_Viewer::contextMenuPopup(QPopupMenu* thePopup)
+void OCCViewer_Viewer::contextMenuPopup(QMenu* thePopup)
{
- thePopup->insertItem( tr( "MEN_DUMP_VIEW" ), this, SLOT( onDumpView() ) );
- thePopup->insertItem( tr( "MEN_CHANGE_BACKGROUD" ), this, SLOT( onChangeBgColor() ) );
+ thePopup->addAction( tr( "MEN_DUMP_VIEW" ), this, SLOT( onDumpView() ) );
+ thePopup->addAction( tr( "MEN_CHANGE_BACKGROUND" ), this, SLOT( onChangeBackground() ) );
- thePopup->insertSeparator();
+ thePopup->addSeparator();
OCCViewer_ViewWindow* aView = (OCCViewer_ViewWindow*)(myViewManager->getActiveView());
- if ( aView && !aView->getToolBar()->isVisible() )
- thePopup->insertItem( tr( "MEN_SHOW_TOOLBAR" ), this, SLOT( onShowToolbar() ) );
+
+ //Support of several toolbars in the popup menu
+ QList<QToolBar*> lst = qFindChildren<QToolBar*>( aView );
+ QList<QToolBar*>::const_iterator it = lst.begin(), last = lst.end();
+ for ( ; it!=last; it++ ) {
+ if ( (*it)->parentWidget()->isVisible() )
+ thePopup->addAction( (*it)->toggleViewAction() );
+ }
}
/*!
/*!
SLOT: called if background color is to be changed changed, passes new color to view port
*/
-void OCCViewer_Viewer::onChangeBgColor()
+void OCCViewer_Viewer::onChangeBackground()
{
- OCCViewer_ViewWindow* aView = (OCCViewer_ViewWindow*)(myViewManager->getActiveView());
- if( !aView )
+ OCCViewer_ViewWindow* aView = dynamic_cast<OCCViewer_ViewWindow*>(myViewManager->getActiveView());
+ if ( !aView )
return;
- OCCViewer_ViewPort3d* aViewPort3d = aView->getViewPort();
- if( !aViewPort3d )
- return;
- QColor aColorActive = aViewPort3d->backgroundColor();
-
- QColor selColor = QColorDialog::getColor( aColorActive, aView);
- if ( selColor.isValid() )
- aViewPort3d->setBackgroundColor(selColor);
-}
-/*!
- SLOT: called when popup item "Show toolbar" is activated, shows toolbar of active view window
-*/
-void OCCViewer_Viewer::onShowToolbar() {
- OCCViewer_ViewWindow* aView = (OCCViewer_ViewWindow*)(myViewManager->getActiveView());
- if ( aView )
- aView->getToolBar()->show();
+ // get supported gradient types
+ QStringList gradList;
+ QIntList idList, txtList;
+ QString formats = backgroundData( gradList, idList, txtList );
+
+ // invoke dialog box
+ Qtx::BackgroundData bgData = QtxBackgroundDialog::getBackground( aView->background(), // initial background
+ aView, // parent for dialog box
+ txtList, // allowed texture modes
+ true, // enable solid color mode
+ true, // enable gradient mode
+ false, // disable custom gradient mode
+ !txtList.isEmpty(), // enable/disable texture mode
+ gradList, // gradient names
+ idList, // gradient identifiers
+ formats ); // image formats
+
+ // set chosen background data to the viewer
+ if ( bgData.isValid() )
+ aView->setBackground( bgData );
}
/*!
emit selectionChanged();
}
-/*!
- SLOT, clears view aspects
-*/
-void OCCViewer_Viewer::onClearViewAspects()
-{
- clearViewAspects();
-}
-
-/*!
- Clears view aspects
-*/
-void OCCViewer_Viewer::clearViewAspects()
-{
- myViewAspects.clear();
-}
-
-/*!
- \return const reference to list of view aspects
-*/
-const viewAspectList& OCCViewer_Viewer::getViewAspects()
-{
- return myViewAspects;
-}
-
-/*!
- Appends new view aspect
- \param aParams - new view aspects
-*/
-void OCCViewer_Viewer::appendViewAspect( const viewAspect& aParams )
-{
- myViewAspects.append( aParams );
-}
-
-/*!
- Replaces old view aspects by new ones
- \param aViewList - list of new view aspects
-*/
-void OCCViewer_Viewer::updateViewAspects( const viewAspectList& aViewList )
-{
- myViewAspects = aViewList;
-}
-
/*!
Hilights/unhilights object in viewer
\param obj - object to be updated
Unhilights all objects in viewer
\param updateviewer - update current viewer
*/
-bool OCCViewer_Viewer::unHighlightAll( bool updateviewer )
+bool OCCViewer_Viewer::unHighlightAll( bool updateviewer, bool unselect )
{
- if ( myAISContext->HasOpenedContext() )
- myAISContext->ClearSelected( updateviewer );
- else
- myAISContext->ClearCurrents( updateviewer );
+ if ( myAISContext->HasOpenedContext() ) {
+ if ( unselect ) {
+ myAISContext->ClearSelected( updateviewer );
+ } else {
+ myAISContext->UnhilightSelected( updateviewer );
+ }
+ } else {
+ if ( unselect ) {
+ myAISContext->ClearCurrents( updateviewer );
+ } else {
+ myAISContext->UnhilightCurrents( updateviewer );
+ }
+ }
+
return false;
}
AIS_ListOfInteractive List;
myAISContext->DisplayedObjects(List);
- if( !onlyInViewer )
- {
- AIS_ListOfInteractive List1;
- myAISContext->ObjectsInCollector(List1);
- List.Append(List1);
- }
-
AIS_ListIteratorOfListOfInteractive ite(List);
for ( ; ite.More(); ite.Next() )
if( ite.Value()==obj )
if ( myTrihedron.IsNull() )
return;
- if ( on )
+ if ( on ) {
myAISContext->Display( myTrihedron );
- else
+ myAISContext->Deactivate(myTrihedron);
+ }
+ else {
myAISContext->Erase( myTrihedron );
+ }
}
/*!
Changes trihedron size
\param sz - new size
*/
-void OCCViewer_Viewer::setTrihedronSize( const double sz )
+void OCCViewer_Viewer::setTrihedronSize( const double sz, bool isRelative )
{
- if ( !myTrihedron.IsNull() )
- myTrihedron->SetSize( sz );
+ if ( myTrihedronSize != sz || isRelative != myIsRelative) {
+ myTrihedronSize = sz;
+ myIsRelative = isRelative;
+ updateTrihedron();
+ }
}
/*!
v = ic->IsoNumber( AIS_TOI_IsoV );
}
}
+
+/*
+ * Returns a new OCCViewer_ViewWindow instance which will be placed as a sub window in ViewFrame
+ */
+OCCViewer_ViewWindow* OCCViewer_Viewer::createSubWindow()
+{
+ return new OCCViewer_ViewWindow(0, this);
+}
+
+// obsolete
+QColor OCCViewer_Viewer::backgroundColor( int theViewId ) const
+{
+ return background( theViewId ).color();
+}
+
+Qtx::BackgroundData OCCViewer_Viewer::background( int theViewId ) const
+{
+ return ( theViewId >= 0 && theViewId < myBackgrounds.count() ) ? myBackgrounds[theViewId] : Qtx::BackgroundData();
+}
+
+// obsolete
+void OCCViewer_Viewer::setBackgroundColor( int theViewId, const QColor& theColor )
+{
+ if ( theColor.isValid() ) {
+ Qtx::BackgroundData bg = background( theViewId );
+ bg.setColor( theColor );
+ setBackground( theViewId, bg );
+ }
+}
+
+void OCCViewer_Viewer::setBackground( int theViewId, const Qtx::BackgroundData& theBackground )
+{
+ if ( theBackground.isValid() && theViewId >= 0 && theViewId < myBackgrounds.count() )
+ myBackgrounds[theViewId] = theBackground;
+}
+
+
+/*!
+ Set the show static trihedron flag
+*/
+void OCCViewer_Viewer::setStaticTrihedronDisplayed(const bool on)
+{
+ OCCViewer_ViewWindow* aView = (OCCViewer_ViewWindow*)(myViewManager->getActiveView());
+ if ( aView ) aView->showStaticTrihedron( on );
+}
+
+/*!
+ Get new and current trihedron size corresponding to the current model size
+*/
+bool OCCViewer_Viewer::computeTrihedronSize( double& theNewSize, double& theSize )
+{
+ theNewSize = 100;
+ theSize = 100;
+
+ //SRN: BUG IPAL8996, a usage of method ActiveView without an initialization
+ Handle(V3d_Viewer) viewer = getViewer3d();
+ viewer->InitActiveViews();
+ if(!viewer->MoreActiveViews()) return false;
+
+ Handle(V3d_View) view3d = viewer->ActiveView();
+ //SRN: END of fix
+
+ if ( view3d.IsNull() )
+ return false;
+
+ double aMaxSide = computeSceneSize( view3d );
+
+ // IPAL21687
+ // The boundary box of the view may be initialized but nullified
+ // (case of infinite objects)
+ if ( aMaxSide < Precision::Confusion() )
+ return false;
+
+ float aSizeInPercents = SUIT_Session::session()->resourceMgr()->doubleValue("3DViewer","trihedron_size", 100.);
+
+ static float EPS = 5.0E-3;
+ theSize = getTrihedron()->Size();
+ theNewSize = aMaxSide*aSizeInPercents / 100.0;
+
+ 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;
+
+#if OCC_VERSION_LARGE > 0x06070100
+ Bnd_Box aBox = view3d->View()->MinMaxValues();
+ Xmin = aBox.IsVoid() ? RealFirst() : aBox.CornerMin().X();
+ Ymin = aBox.IsVoid() ? RealFirst() : aBox.CornerMin().Y();
+ Zmin = aBox.IsVoid() ? RealFirst() : aBox.CornerMin().Z();
+ Xmax = aBox.IsVoid() ? RealLast() : aBox.CornerMax().X();
+ Ymax = aBox.IsVoid() ? RealLast() : aBox.CornerMax().Y();
+ Zmax = aBox.IsVoid() ? RealLast() : aBox.CornerMax().Z();
+#else
+ view3d->View()->MinMaxValues( Xmin, Ymin, Zmin, Xmax, Ymax, Zmax );
+#endif
+
+ 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;
+}
+
+/*!
+ * Update the size of the trihedron
+ */
+void OCCViewer_Viewer::updateTrihedron() {
+ if ( myTrihedron.IsNull() )
+ return;
+
+ if(myIsRelative){
+ double newSz, oldSz;
+
+ if(computeTrihedronSize(newSz, oldSz))
+ myTrihedron->SetSize(newSz);
+
+ } else if(myTrihedron->Size() != myTrihedronSize) {
+ myTrihedron->SetSize(myTrihedronSize);
+ }
+}
+
+/*!
+ Set number of isolines
+ \param u - u-isolines (first parametric co-ordinate)
+ \param v - v-isolines (second parametric co-ordinate)
+*/
+void OCCViewer_Viewer::setSelectionOptions( bool isPreselectionEnabled, bool isSelectionEnabled )
+{
+ myPreselectionEnabled = isPreselectionEnabled;
+ mySelectionEnabled = isSelectionEnabled;
+ //clear current selection in the viewer
+
+ if(!mySelectionEnabled) {
+ myAISContext->ClearSelected( Standard_True );
+ }
+}
+
+/*!
+ Creates clipping plane based on the incoming plane
+*/
+Handle(Graphic3d_ClipPlane) OCCViewer_Viewer::createClipPlane(const gp_Pln& thePlane, const Standard_Boolean theIsOn)
+{
+ Handle(Graphic3d_ClipPlane) aGraphic3dPlane = new Graphic3d_ClipPlane( thePlane );
+ aGraphic3dPlane->SetOn( theIsOn );
+ aGraphic3dPlane->SetCapping( Standard_True );
+
+ // load capping texture
+ QPixmap px( ":images/hatch.png" );
+ if( !px.isNull() ) {
+ const Handle(Image_PixMap) aPixmap = OCCViewer_Utilities::imageToPixmap( px.toImage() );
+ Handle(Graphic3d_Texture2Dmanual) aTexture = new Graphic3d_Texture2Dmanual( aPixmap );
+ if( aTexture->IsDone() ) {
+ aTexture->EnableModulate();
+ aTexture->EnableRepeat();
+ aTexture->GetParams()->SetScale( Graphic3d_Vec2( 0.01, 0.01 ) );
+ aGraphic3dPlane->SetCappingTexture( aTexture );
+ }
+ }
+ return aGraphic3dPlane;
+}
+/*!
+ 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 );
+
+ myInternalClipPlanes.Append( createClipPlane( gp_Pln( anOrigin, aDirection ), aPlane.IsOn ) );
+ 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;
+ }
+}
