X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FHYDROGUI%2FHYDROGUI_OCCDisplayer.cxx;h=3dbe862ccf5f9ab5d9b88fc8a76b5a526482f7dc;hb=f34b90e9e4e02ba65419134d5d37a2e42aecfabf;hp=8be446e4555cf90efa0fb637b9aaec86989e9f9b;hpb=ca0e09c1e1bb19c9855e2f3839243da36097ee1c;p=modules%2Fhydro.git

diff --git a/src/HYDROGUI/HYDROGUI_OCCDisplayer.cxx b/src/HYDROGUI/HYDROGUI_OCCDisplayer.cxx
index 8be446e4..3dbe862c 100644
--- a/src/HYDROGUI/HYDROGUI_OCCDisplayer.cxx
+++ b/src/HYDROGUI/HYDROGUI_OCCDisplayer.cxx
@@ -31,14 +31,14 @@
 #include <AIS_ListIteratorOfListOfInteractive.hxx>
 #include <AIS_ListOfInteractive.hxx>
 
+#include <TColStd_SequenceOfInteger.hxx>
+
 #include <OCCViewer_ViewManager.h>
 #include <OCCViewer_ViewModel.h>
 #include <OCCViewer_ViewWindow.h>
 
-#include <QApplication>
-
 HYDROGUI_OCCDisplayer::HYDROGUI_OCCDisplayer( HYDROGUI_Module* theModule )
-: myModule( theModule )
+: HYDROGUI_AbstractDisplayer( theModule )
 {
 }
 
@@ -49,17 +49,17 @@ HYDROGUI_OCCDisplayer::~HYDROGUI_OCCDisplayer()
 void HYDROGUI_OCCDisplayer::SetToUpdate( const HYDROData_SequenceOfObjects& theObjs,
                                          const int                          theViewerId )
 {
-  OCCViewer_Viewer* aViewer = myModule->getOCCViewer( theViewerId );
+  OCCViewer_Viewer* aViewer = module()->getOCCViewer( theViewerId );
   if( !aViewer )
     return;
 
   for ( int i = 1, n = theObjs.Length(); i <= n; i++ )
   {
-    Handle(HYDROData_Object) anObj = theObjs.Value( i );
+    Handle(HYDROData_Entity) anObj = theObjs.Value( i );
     if( anObj.IsNull() )
       continue;
 
-    HYDROGUI_Shape* anObjShape = myModule->getObjectShape( (size_t)aViewer, anObj );
+    HYDROGUI_Shape* anObjShape = module()->getObjectShape( (size_t)aViewer, anObj );
     if ( !anObjShape )
       continue;
     
@@ -67,100 +67,56 @@ void HYDROGUI_OCCDisplayer::SetToUpdate( const HYDROData_SequenceOfObjects& theO
   }
 }
 
-void HYDROGUI_OCCDisplayer::UpdateAll( const int  theViewerId,
-                                       const bool theIsInit,
-                                       const bool theIsForced )
-{
-  if ( theIsInit )
-    EraseAll( theViewerId );
-
-  DisplayAll( theViewerId, theIsForced );
-}
-
 void HYDROGUI_OCCDisplayer::EraseAll( const int theViewerId )
 {
-  OCCViewer_Viewer* aViewer = myModule->getOCCViewer( theViewerId );
+  OCCViewer_Viewer* aViewer = module()->getOCCViewer( theViewerId );
   if( !aViewer )
     return;
 
-  myModule->removeViewShapes( (size_t)aViewer );
-}
-
-void HYDROGUI_OCCDisplayer::DisplayAll( const int  theViewerId,
-                                        const bool theIsForced )
-{
-  HYDROData_SequenceOfObjects aSeq;
-  HYDROGUI_Tool::GetPrsSubObjects( myModule, aSeq );
-  Update( aSeq, theViewerId, theIsForced );
-}
-
-void HYDROGUI_OCCDisplayer::Update( const HYDROData_SequenceOfObjects& theObjs,
-                                    const int                          theViewerId,
-                                    const bool                         theIsForced )
-{
-  // First of all, kill all bad presentations
-  purgeObjects( theViewerId );
-
-  // Now dig in the data model
-  HYDROData_SequenceOfObjects anObjectsToErase, anObjectsToDisplay;
-
-  for( int i = 1, n = theObjs.Length(); i <= n; i++ )
-  {
-    const Handle(HYDROData_Object)& anObj = theObjs.Value( i );
-    if( anObj.IsNull() )
-      anObjectsToErase.Append( anObj );
-    else
-      anObjectsToDisplay.Append( anObj );
-  }
-
-  if( anObjectsToErase.Length() )
-    Erase( anObjectsToErase, theViewerId );
-  if( anObjectsToDisplay.Length() )
-    Display( anObjectsToDisplay, theViewerId, theIsForced );
+  module()->removeViewShapes( (size_t)aViewer );
 }
 
 void HYDROGUI_OCCDisplayer::Erase( const HYDROData_SequenceOfObjects& theObjs,
                                    const int                          theViewerId )
 {
-  OCCViewer_Viewer* aViewer = myModule->getOCCViewer( theViewerId );
+  OCCViewer_Viewer* aViewer = module()->getOCCViewer( theViewerId );
   if( !aViewer )
     return;
 
   for ( int i = 1, n = theObjs.Length(); i <= n; i++ )
   {
-    Handle(HYDROData_Object) anObj = theObjs.Value( i );
+    Handle(HYDROData_Entity) anObj = theObjs.Value( i );
     if( anObj.IsNull() )
       continue;
 
-    myModule->removeObjectShape( (size_t)aViewer, anObj );
+    module()->removeObjectShape( (size_t)aViewer, anObj );
   }
+  aViewer->update();
 }
 
 HYDROGUI_Shape* HYDROGUI_OCCDisplayer::createShape( const int                             theViewerId,
                                                     const Handle(AIS_InteractiveContext)& theContext,
-                                                    const Handle(HYDROData_Object)&       theObject )
+                                                    const Handle(HYDROData_Entity)&       theObject )
 {
   HYDROGUI_Shape* aResShape = NULL;
   if ( theContext.IsNull() || theObject.IsNull() )
     return aResShape;
 
-  ObjectKind anObjectKind = theObject->GetKind();
-  if ( anObjectKind != KIND_IMAGE &&
-       anObjectKind != KIND_POLYLINE &&
-       anObjectKind != KIND_ZONE )
+  if ( !HYDROGUI_Tool::IsObjectHasPresentation( theObject, OCCViewer_Viewer::Type() ) )
     return aResShape;
 
   aResShape = new HYDROGUI_Shape( theContext, theObject );
-  myModule->setObjectShape( theViewerId, theObject, aResShape );
+  module()->setObjectShape( theViewerId, theObject, aResShape );
 
   return aResShape;
 }
 
 void HYDROGUI_OCCDisplayer::Display( const HYDROData_SequenceOfObjects& theObjs,
                                      const int                          theViewerId,
-                                     const bool                         theIsForced )
+                                     const bool                         theIsForced,
+                                     const bool theDoFitAll )
 {
-  OCCViewer_Viewer* aViewer = myModule->getOCCViewer( theViewerId );
+  OCCViewer_Viewer* aViewer = module()->getOCCViewer( theViewerId );
   if( !aViewer )
     return;
 
@@ -168,13 +124,37 @@ void HYDROGUI_OCCDisplayer::Display( const HYDROData_SequenceOfObjects& theObjs,
   if( aCtx.IsNull() )
     return;
 
-  for ( int i = 1, n = theObjs.Length(); i <= n; i++ )
+  // Sort objects by display order ( needed for Z layers assignment only )
+  HYDROData_SequenceOfObjects anObjects;
+  int aMaxIndex = -1;
+  for ( int i = 1, n = theObjs.Length(); i <= n; i++ ) {
+    Handle(HYDROData_Entity) anObj = theObjs.Value( i );
+    if ( anObj.IsNull() || anObj->IsRemoved() ) {
+      continue;
+    }
+
+    int aDisplayOrderIndex = module()->getObjectDisplayOrder( (size_t)aViewer, anObj );
+    if ( aDisplayOrderIndex > aMaxIndex ) {
+      anObjects.Append( anObj );
+      aMaxIndex = aDisplayOrderIndex;
+    } else {
+      anObjects.Prepend( anObj );
+    }
+  }
+
+  // Get existing Z layers
+  TColStd_SequenceOfInteger anExistingZLayers;
+  aViewer->getViewer3d()->GetAllZLayers( anExistingZLayers );
+  int aNbLayers = anExistingZLayers.Length();
+
+  // Display
+  for ( int i = 1, n = anObjects.Length(); i <= n; i++ )
   {
-    Handle(HYDROData_Object) anObj = theObjs.Value( i );
+    Handle(HYDROData_Entity) anObj = anObjects.Value( i );
     if ( anObj.IsNull() || anObj->IsRemoved() )
       continue;
 
-    HYDROGUI_Shape* anObjShape = myModule->getObjectShape( (size_t)aViewer, anObj );
+    HYDROGUI_Shape* anObjShape = module()->getObjectShape( (size_t)aViewer, anObj );
 
     if ( !anObjShape || anObjShape->getIsToUpdate() || theIsForced )
     {
@@ -187,28 +167,44 @@ void HYDROGUI_OCCDisplayer::Display( const HYDROData_SequenceOfObjects& theObjs,
 
     if ( anObjShape )
     {
-      bool anIsVisible = myModule->isObjectVisible( (size_t)aViewer, anObj );
+      bool anIsVisible = module()->isObjectVisible( (size_t)aViewer, anObj );
       anObjShape->setVisible( anIsVisible, false );
+
+      // Set Z layer
+      Standard_Integer aLayerId = -1;
+      if ( i <= aNbLayers ) {
+        aLayerId = anExistingZLayers.Value( i );
+      } else {
+        Standard_Integer aNewId = -1;
+        if ( aViewer->getViewer3d()->AddZLayer( aNewId ) ) {
+          aLayerId = aNewId;
+        }
+      }
+      if ( aLayerId >= 0 ) {
+        aCtx->SetZLayer( anObjShape->getAISShape(), aLayerId );
+      }
     }
   }
 
-  OCCViewer_ViewManager* aViewManager
-    = ::qobject_cast<OCCViewer_ViewManager*>( aViewer->getViewManager() );
-  if ( aViewManager )
+  if ( theDoFitAll )
   {
-    OCCViewer_ViewWindow* aViewWindow = 
-      ::qobject_cast<OCCViewer_ViewWindow*>( aViewManager->getActiveView() );
-    if ( aViewWindow )
+    OCCViewer_ViewManager* aViewManager
+      = ::qobject_cast<OCCViewer_ViewManager*>( aViewer->getViewManager() );
+    if ( aViewManager )
     {
-      QApplication::processEvents(); //Process the draw events for viewer
-      aViewWindow->onFitAll();
+      OCCViewer_ViewWindow* aViewWindow = 
+        ::qobject_cast<OCCViewer_ViewWindow*>( aViewManager->getActiveView() );
+      if ( aViewWindow )
+      {
+        aViewWindow->onFitAll();
+      }
     }
   }
 }
 
 void HYDROGUI_OCCDisplayer::purgeObjects( const int theViewerId )
 {
-  OCCViewer_Viewer* aViewer = myModule->getOCCViewer( theViewerId );
+  OCCViewer_Viewer* aViewer = module()->getOCCViewer( theViewerId );
   if( !aViewer )
     return;
 
@@ -226,11 +222,14 @@ void HYDROGUI_OCCDisplayer::purgeObjects( const int theViewerId )
     if ( aPrsObj.IsNull() )
       continue;
 
-    Handle(HYDROData_Object) anOwnerObj = 
-      Handle(HYDROData_Object)::DownCast( aPrsObj->GetOwner() );
+    Handle(HYDROData_Entity) anOwnerObj = 
+      Handle(HYDROData_Entity)::DownCast( aPrsObj->GetOwner() );
     if ( !anOwnerObj.IsNull() && anOwnerObj->IsRemoved() )
-      myModule->removeObjectShape( (size_t)aViewer, anOwnerObj );
+      module()->removeObjectShape( (size_t)aViewer, anOwnerObj );
   }
 }
 
-
+QString HYDROGUI_OCCDisplayer::GetType() const
+{
+  return OCCViewer_Viewer::Type();
+}