+// Copyright (c) 1998-1999 Matra Datavision
+// Copyright (c) 1999-2014 OPEN CASCADE SAS
+//
+// This file is part of Open CASCADE Technology software library.
+//
+// This library is free software; you can redistribute it and/or modify it under
+// the terms of the GNU Lesser General Public License version 2.1 as published
+// by the Free Software Foundation, with special exception defined in the file
+// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
+// distribution for complete text of the license and disclaimer of any warranty.
+//
+// Alternatively, this file may be used under the terms of Open CASCADE
+// commercial license or contractual agreement.
+
#include <AIS_Selection.ixx>
#include <TCollection_AsciiString.hxx>
#include <TColStd_SequenceOfTransient.hxx>
-#define BUC60953 // SAV_050701 : the array of selected objects has always the same length
- // independently of number of objects selected. Thus, if there were selected
- // more than MaxSizeOfResult objects we have got an exception.
- //
- // Moreover, Select method was optimized a little bit.
- // Now it checks the state of incoming owner. If the state is 0
- // there is no searching for object in <myresult> array.
-
-#define OCC138
-
-#define OCC189 //SAV: 18//03/02 array was replaced with list.
-
-#define OCC1039 //SAV: 25/11/02 clearing selected objects if any on the AIS_Selection remove.
-
-#define USE_MAP //san : 18/04/03 USE_MAP - additional datamap is used to speed up access
- //to certain owners in <myresult> list
-
-#ifdef BUC60953
#include <SelectMgr_EntityOwner.hxx>
-#endif
-#ifdef OCC138 //VTN Avoding infinit loop in AddOrRemoveSelected and AddOrRemoveCurrentObject methods.
#include <AIS_InteractiveObject.hxx>
-#endif
-#ifndef USE_MAP
-#define MaxSizeOfResult 10000
-#else
#define MaxSizeOfResult 100000
-#endif
-// beurk mais moins qu''avant.... rob
+//current selection (handle)
+static Handle(AIS_Selection) theCurrentSelection;
static void AIS_Sel_CurrentSelection (Handle(AIS_Selection)& InputSel)
{
- static Handle(AIS_Selection) theCurrentSelection;
if(!InputSel.IsNull())
theCurrentSelection = InputSel;
else
//=======================================================================
AIS_Selection::AIS_Selection(const Standard_CString aName) :
myName(TCollection_AsciiString(aName)),
-mycuri(0),
-#if !defined USE_MAP && !defined OCC189
-myresult(new TColStd_HArray1OfTransient(1,MaxSizeOfResult)),
-#endif
myNb(0)
{
-#ifdef USE_MAP
myResultMap.ReSize( MaxSizeOfResult ); // for maximum performnace on medium selections ( < 100000 objects )
-#endif
}
//=======================================================================
// Standard_Boolean found(Standard_False);
for(Standard_Integer I =1; I<= AIS_Sel_GetSelections().Length();I++){
curobj = AIS_Sel_GetSelections().Value(I);
- Sel = *((Handle(AIS_Selection)*)&curobj);
+ Sel = Handle(AIS_Selection)::DownCast (curobj);
if(Sel->myName.IsEqual(aName))
return Sel;
}
//=======================================================================
Standard_Boolean AIS_Selection::SetCurrentSelection (const Standard_CString aName)
{
- AIS_Selection::CreateSelection(aName); // juste pour voir... ?????????????
+ AIS_Selection::CreateSelection(aName);
Handle(AIS_Selection) anAISSelection = AIS_Selection::Selection(aName) ;
AIS_Sel_CurrentSelection (S);
if(!S.IsNull()){
S->myNb=0;
-#if defined OCC189 || defined USE_MAP
S->myresult.Clear();
-#ifdef USE_MAP
S->myResultMap.Clear();
-#endif
-#endif
}
}
Handle(SelectMgr_EntityOwner) owner = Handle(SelectMgr_EntityOwner)::DownCast( anObject );
if ( owner.IsNull() )
anAISObj = Handle(AIS_InteractiveObject)::DownCast( anObject );
-#ifndef OCC189
- TColStd_Array1OfTransient& arr = S->myresult->ChangeArray1();
-
- Standard_Integer Found(-1);
- Standard_Integer i ;
-
-#ifdef BUC60953
-
- Standard_Boolean selected = Standard_False;
- if ( !owner.IsNull() )
- selected = owner->State() != 0;
-#ifdef OCC138
- else if(!anAISObj.IsNull())
- selected = anAISObj->State();
- }
-#endif
-
- if ( selected ) // looking up index of object
-#endif
-
- for( i=arr.Lower() && Found==-1;i<=S->myNb;i++){
- if(arr(i)==anObject)
- Found=i;
- }
- // Il n''est pas dedans, on le rajoute....
-
-#ifdef BUC60953
- if ( !selected || Found == -1 ) {
-#else
- if(Found==-1){
-#endif
- if((S->myNb)+1>arr.Length()){
- Handle(TColStd_HArray1OfTransient) NiouTab = new TColStd_HArray1OfTransient(1,arr.Length()+MaxSizeOfResult);
- // oui bon, mais...
- for(i=arr.Lower();i<=S->myNb;i++){
- const Handle(Standard_Transient)& T = S->myresult->Value(i);
- NiouTab->SetValue(i,T);
- }
-#ifdef BUC60953
- S->myresult = NiouTab;
-#endif
- }
- (S->myNb)++;
- S->myresult->SetValue(S->myNb,anObject);
- return AIS_SS_Added;
- }
- // il etait dedans on l''enleve...
- for(i=Found;i<=S->myNb;i++)
- arr(i)=arr(i+1);
- S->myNb--;
-#elif !defined USE_MAP //OCC189
- AIS_NListTransient::Iterator anIter ( S->myresult );
- for ( ; anIter.More(); anIter.Next() )
- if ( anIter.Value() == anObject ) {
- S->myresult.Remove( anIter );
- return AIS_SS_Removed;
- }
-
- S->myresult.Append( anObject );
- return AIS_SS_Added;
-#else //USE_MAP
if ( S->myResultMap.IsBound( anObject ) ){
AIS_NListTransient::Iterator aListIter = S->myResultMap.Find( anObject );
//skt-----------------------------------------------------------------
- if( S->myIterator == aListIter )
- if( S->myIterator.More() )
- S->myIterator.Next();
- else
- S->myIterator = AIS_NListTransient::Iterator();
+ if( S->myIterator == aListIter ) {
+ if( S->myIterator.More() )
+ S->myIterator.Next();
+ else
+ S->myIterator = AIS_NListTransient::Iterator();
+ }
//--------------------------------------------------------------------
-#ifdef BUC60953
// In the mode of advanced mesh selection only one owner is created
// for all selection modes. It is necessary to check the current detected
// entity and remove the owner from map only if the detected entity is
// the same as previous selected (IsForcedHilight call)
if( !anAISObj.IsNull() || ( !owner.IsNull() && !owner->IsForcedHilight() ) )
{
-#endif
S->myresult.Remove( aListIter );
S->myResultMap.UnBind( anObject );
S->myresult.Append( anObject, aListIter );
S->myResultMap.Bind( anObject, aListIter );
return AIS_SS_Added;
-#endif //USE_MAP
- return AIS_SS_Removed;
-
}
//=======================================================================
AIS_Sel_CurrentSelection (S);
if(S.IsNull()) return AIS_SS_NotDone;
-#ifndef OCC189
- TColStd_Array1OfTransient& arr = S->myresult->ChangeArray1();
- Standard_Integer i;
- if((S->myNb)+1>arr.Length()){
- Handle(TColStd_HArray1OfTransient) NiouTab = new TColStd_HArray1OfTransient(1,arr.Length()+MaxSizeOfResult);
- // oui bon, mais...
- for(i=arr.Lower();i<=S->myNb;i++){
- const Handle(Standard_Transient)& T = S->myresult->Value(i);
- NiouTab->SetValue(i,T);
- }
- S->myresult = NiouTab;
- }
- (S->myNb)++;
- S->myresult->SetValue(S->myNb,anObject);
-#elif !defined USE_MAP //OCC189
- S->myresult.Append( anObject );
-#else //USE_MAP
if ( S->myResultMap.IsBound( anObject ) )
return AIS_SS_NotDone;
AIS_NListTransient::Iterator aListIter;
S->myresult.Append( anObject, aListIter );
S->myResultMap.Bind( anObject, aListIter );
-#endif
return AIS_SS_Added;
}
Standard_Integer AIS_Selection::Extent() {
Handle(AIS_Selection) S;
AIS_Sel_CurrentSelection (S);
-#if !defined OCC189 && !defined USE_MAP
- return S->myNb;
-#else
+
+ if (S.IsNull())
+ return 0;
+
return S->myresult.Extent();
-#endif
}
//=======================================================================
{
Handle(AIS_Selection) S;
AIS_Sel_CurrentSelection (S);
-
+
+ if (S.IsNull())
+ return Handle(Standard_Transient)();
+
S->Init();
return S->Value();
}
Handle(AIS_Selection) S;
AIS_Sel_CurrentSelection (S);
if(S.IsNull()) return Standard_False;
-#ifndef USE_MAP
- for(S->Init();S->More();S->Next()){
- if(S->Value()==anObject)
- return Standard_True;
- }
- return Standard_False;
-#else
return S->myResultMap.IsBound( anObject );
-#endif
}
//=======================================================================
Handle (Standard_Transient) curobj;
for(Standard_Integer I =1; I<= AIS_Sel_GetSelections().Length();I++){
curobj = AIS_Sel_GetSelections().Value(I);
- if((*((Handle(AIS_Selection)*)&curobj))->myName.IsEqual(aName))
+ if(Handle(AIS_Selection)::DownCast (curobj)->myName.IsEqual(aName))
return I;
}
return 0;
{
Standard_Integer I = AIS_Selection::Index(aName);
if(I!=0) {
-#ifdef OCC1039
Handle(AIS_Selection) selection = Handle(AIS_Selection)::DownCast( AIS_Sel_GetSelections().Value(I) );
Standard_Integer stored = selection->NbStored();
if ( stored )
selection->Select();
-#endif
AIS_Sel_GetSelections().Remove(I);
}
-
+}
+
+// clean the static current selection handle
+void AIS_Selection::ClearCurrentSelection()
+{
+ theCurrentSelection.Nullify();
}
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