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occt/src/XCAFDoc/XCAFDoc_Dimension.cxx
ika b8bf959578 0029338: Data Exchange - Add Planes for Tolerance zones in Geometric tolerances 
Add new poles to Geometric Tolerance objects
Some code refactoring in GDT attributes
Add Draw functions for affected plane
2017-11-24 15:48:11 +03:00

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// 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 <XCAFDoc_Dimension.hxx>
#include <gp_Pln.hxx>
#include <TDF_RelocationTable.hxx>
#include <TDF_ChildIterator.hxx>
#include <XCAFDoc.hxx>
#include <TDataStd_TreeNode.hxx>
#include <Precision.hxx>
#include <TColgp_HArray1OfPnt.hxx>
#include <TDataStd_Integer.hxx>
#include <TDataStd_IntegerArray.hxx>
#include <TDataStd_ExtStringArray.hxx>
#include <TDataStd_Real.hxx>
#include <TDataStd_RealArray.hxx>
#include <TDataXtd_Axis.hxx>
#include <TDataXtd_Geometry.hxx>
#include <TDataXtd_Plane.hxx>
#include <TDataXtd_Point.hxx>
#include <TNaming_Builder.hxx>
#include <TNaming_NamedShape.hxx>
#include <TColStd_HArray1OfReal.hxx>
#include <TopoDS.hxx>
#include <XCAFDimTolObjects_DimensionObject.hxx>
#include <TNaming_Tool.hxx>
#include <TDataStd_Name.hxx>
IMPLEMENT_STANDARD_RTTIEXT(XCAFDoc_Dimension,TDF_Attribute)
enum ChildLab
{
ChildLab_Type = 1,
ChildLab_Value,
ChildLab_Qualifier,
ChildLab_Class,
ChildLab_Dec,
ChildLab_Modifiers,
ChildLab_Path,
ChildLab_Dir,
ChildLab_Pnt1,
ChildLab_Pnt2,
ChildLab_Plane,
ChildLab_PntText,
ChildLab_Presentation,
ChildLab_Descriptions,
ChildLab_DescriptionNames
};
//=======================================================================
//function : XCAFDoc_Dimension
//purpose :
//=======================================================================
XCAFDoc_Dimension::XCAFDoc_Dimension()
{
}
//=======================================================================
//function : GetID
//purpose :
//=======================================================================
const Standard_GUID& XCAFDoc_Dimension::GetID()
{
static Standard_GUID DGTID ("58ed092c-44de-11d8-8776-001083004c77");
//static Standard_GUID ID("efd212e9-6dfd-11d4-b9c8-0060b0ee281b");
return DGTID;
//return ID;
}
//=======================================================================
//function : Set
//purpose :
//=======================================================================
Handle(XCAFDoc_Dimension) XCAFDoc_Dimension::Set(const TDF_Label& theLabel)
{
Handle(XCAFDoc_Dimension) A;
if (!theLabel.FindAttribute(XCAFDoc_Dimension::GetID(), A)) {
A = new XCAFDoc_Dimension();
theLabel.AddAttribute(A);
}
return A;
}
//=======================================================================
//function : SetObject
//purpose :
//=======================================================================
void XCAFDoc_Dimension::SetObject (const Handle(XCAFDimTolObjects_DimensionObject)& theObject)
{
Backup();
//Label().ForForgetAllAttributes();
TDF_ChildIterator anIter(Label());
for(;anIter.More(); anIter.Next())
{
anIter.Value().ForgetAllAttributes();
}
Handle(TDataStd_Integer) aType = TDataStd_Integer::Set(Label().FindChild(ChildLab_Type), theObject->GetType());
if(!theObject->GetValues().IsNull())
{
Handle(TDataStd_RealArray) aVal = TDataStd_RealArray::Set(Label().FindChild(ChildLab_Value), theObject->GetValues()->Lower(),
theObject->GetValues()->Lower() + theObject->GetValues()->Length() - 1);
if(!aVal.IsNull())
aVal->ChangeArray(theObject->GetValues());
}
Handle(TDataStd_Integer) aQualifier = TDataStd_Integer::Set(Label().FindChild(ChildLab_Qualifier), theObject->GetQualifier());
Standard_Boolean aH;
XCAFDimTolObjects_DimensionFormVariance aF;
XCAFDimTolObjects_DimensionGrade aG;
theObject->GetClassOfTolerance(aH,aF,aG);
Handle(TColStd_HArray1OfInteger) anArrI;
if(aF != XCAFDimTolObjects_DimensionFormVariance_None)
{
anArrI = new TColStd_HArray1OfInteger(1,3);
anArrI->SetValue(1,aH);
anArrI->SetValue(2,aF);
anArrI->SetValue(3,aG);
Handle(TDataStd_IntegerArray) aClass = TDataStd_IntegerArray::Set(Label().FindChild(ChildLab_Class), 1, 3);
if(!aClass.IsNull())
aClass->ChangeArray(anArrI);
}
Standard_Integer aL, aR;
theObject->GetNbOfDecimalPlaces(aL, aR);
if (aL > 0 || aR > 0)
{
anArrI = new TColStd_HArray1OfInteger(1,2);
anArrI->SetValue(1,aL);
anArrI->SetValue(2,aR);
Handle(TDataStd_IntegerArray) aDec = TDataStd_IntegerArray::Set(Label().FindChild(ChildLab_Dec), 1, 2);
if(!aDec.IsNull())
aDec->ChangeArray(anArrI);
}
if(theObject->GetModifiers().Length() > 0)
{
anArrI = new TColStd_HArray1OfInteger(1,theObject->GetModifiers().Length());
for(Standard_Integer i = 1; i <= theObject->GetModifiers().Length(); i++)
anArrI->SetValue(i,theObject->GetModifiers().Value(i));
Handle(TDataStd_IntegerArray) aModifiers = TDataStd_IntegerArray::Set(Label().FindChild(ChildLab_Modifiers),
1, theObject->GetModifiers().Length());
if(!aModifiers.IsNull())
aModifiers->ChangeArray(anArrI);
}
if(!theObject->GetPath().IsNull())
{
TNaming_Builder tnBuild(Label().FindChild(ChildLab_Path));
tnBuild.Generated(theObject->GetPath());
}
if(theObject->GetType() == XCAFDimTolObjects_DimensionType_Location_Oriented)
{
gp_Dir aD;
theObject->GetDirection(aD);
TDataXtd_Axis::Set(Label().FindChild(ChildLab_Dir), gp_Lin(gp_Pnt(), aD));
}
if (theObject->HasPoint())
{
TDataXtd_Point::Set(Label().FindChild(ChildLab_Pnt1), theObject->GetPoint());
}
if (theObject->HasPoint2())
{
TDataXtd_Point::Set(Label().FindChild(ChildLab_Pnt2), theObject->GetPoint2());
}
if (theObject->HasPlane())
{
TDataXtd_Plane::Set(Label().FindChild(ChildLab_Plane), gp_Pln(gp_Ax3(theObject->GetPlane())));
}
if (theObject->HasTextPoint())
{
TDataXtd_Point::Set(Label().FindChild(ChildLab_PntText), theObject->GetPointTextAttach());
}
TopoDS_Shape aPresentation = theObject->GetPresentation();
if( !aPresentation.IsNull())
{
TDF_Label aLPres = Label().FindChild( ChildLab_Presentation);
TNaming_Builder tnBuild(aLPres);
tnBuild.Generated(aPresentation);
Handle(TCollection_HAsciiString) aName = theObject->GetPresentationName();
if( !aName.IsNull() )
{
TCollection_ExtendedString str ( aName->String() );
TDataStd_Name::Set ( aLPres, str );
}
}
if (theObject->HasDescriptions())
{
Handle(TColStd_HArray1OfExtendedString) aDescrArr = new TColStd_HArray1OfExtendedString(1, theObject->NbDescriptions());
Handle(TColStd_HArray1OfExtendedString) aDescrNameArr = new TColStd_HArray1OfExtendedString(1, theObject->NbDescriptions());
for (Standard_Integer i = 0; i < theObject->NbDescriptions(); i++) {
TCollection_ExtendedString aDescr(theObject->GetDescription(i)->String());
aDescrArr->SetValue(i + 1, aDescr);
TCollection_ExtendedString aDescrName(theObject->GetDescriptionName(i)->String());
aDescrNameArr->SetValue(i + 1, aDescrName);
}
Handle(TDataStd_ExtStringArray) aDescriptions = TDataStd_ExtStringArray::Set(Label().FindChild(ChildLab_Descriptions),
1, theObject->NbDescriptions());
Handle(TDataStd_ExtStringArray) aDescriptionNames = TDataStd_ExtStringArray::Set(Label().FindChild(ChildLab_DescriptionNames),
1, theObject->NbDescriptions());
if(!aDescriptions.IsNull())
aDescriptions->ChangeArray(aDescrArr);
if(!aDescriptionNames.IsNull())
aDescriptionNames->ChangeArray(aDescrNameArr);
}
}
//=======================================================================
//function : GetObject
//purpose :
//=======================================================================
Handle(XCAFDimTolObjects_DimensionObject) XCAFDoc_Dimension::GetObject() const
{
Handle(XCAFDimTolObjects_DimensionObject) anObj = new XCAFDimTolObjects_DimensionObject();
Handle(TDataStd_Integer) aType;
if(Label().FindChild(ChildLab_Type).FindAttribute(TDataStd_Integer::GetID(), aType))
{
anObj->SetType((XCAFDimTolObjects_DimensionType)aType->Get());
}
Handle(TDataStd_RealArray) aVal;
if(Label().FindChild(ChildLab_Value).FindAttribute(TDataStd_RealArray::GetID(), aVal)
&& !aVal->Array().IsNull())
{
anObj->SetValues(aVal->Array());
}
Handle(TDataStd_Integer) aQualifier;
if(Label().FindChild(ChildLab_Qualifier).FindAttribute(TDataStd_Integer::GetID(), aQualifier))
{
anObj->SetQualifier((XCAFDimTolObjects_DimensionQualifier)aQualifier->Get());
}
Handle(TDataStd_IntegerArray) aClass;
if(Label().FindChild(ChildLab_Class).FindAttribute(TDataStd_IntegerArray::GetID(), aClass)
&& !aClass->Array().IsNull() && aClass->Array()->Length() > 0)
{
anObj->SetClassOfTolerance(aClass->Array()->Value(1) != 0, (XCAFDimTolObjects_DimensionFormVariance)aClass->Array()->Value(2), (XCAFDimTolObjects_DimensionGrade)aClass->Array()->Value(3));
}
Handle(TDataStd_IntegerArray) aDec;
if(Label().FindChild(ChildLab_Dec).FindAttribute(TDataStd_IntegerArray::GetID(), aDec)
&& !aDec->Array().IsNull() && aDec->Array()->Length() > 0)
{
anObj->SetNbOfDecimalPlaces(aDec->Array()->Value(1), aDec->Array()->Value(2));
}
Handle(TDataStd_IntegerArray) aModifiers;
if(Label().FindChild(ChildLab_Modifiers).FindAttribute(TDataStd_IntegerArray::GetID(), aModifiers)
&& !aModifiers->Array().IsNull())
{
XCAFDimTolObjects_DimensionModifiersSequence aM;
for(Standard_Integer i = 1; i <= aModifiers->Array()->Length(); i++)
aM.Append((XCAFDimTolObjects_DimensionModif)aModifiers->Array()->Value(i));
anObj->SetModifiers(aM);
}
Handle(TNaming_NamedShape) aShape;
if(Label().FindChild(ChildLab_Path).FindAttribute(TNaming_NamedShape::GetID(), aShape)
&& !aShape.IsNull())
{
anObj->SetPath(TopoDS::Edge(aShape->Get()));
}
Handle(TDataXtd_Axis) aDirAttr;
if (Label().FindChild(ChildLab_Dir).FindAttribute(TDataXtd_Axis::GetID(), aDirAttr))
{
gp_Ax1 aDir;
TDataXtd_Geometry::Axis(aDirAttr->Label(), aDir);
anObj->SetDirection(aDir.Direction());
}
Handle(TDataXtd_Point) aPnt1Attr;
if (Label().FindChild(ChildLab_Pnt1).FindAttribute(TDataXtd_Point::GetID(), aPnt1Attr))
{
gp_Pnt aPoint;
TDataXtd_Geometry::Point(aPnt1Attr->Label(), aPoint);
anObj->SetPoint(aPoint);
}
Handle(TDataXtd_Point) aPnt2Attr;
if (Label().FindChild(ChildLab_Pnt2).FindAttribute(TDataXtd_Point::GetID(), aPnt2Attr))
{
gp_Pnt aPoint;
TDataXtd_Geometry::Point(aPnt2Attr->Label(), aPoint);
anObj->SetPoint2(aPoint);
}
Handle(TDataXtd_Plane) aPlaneAttr;
if (Label().FindChild(ChildLab_Plane).FindAttribute(TDataXtd_Plane::GetID(), aPlaneAttr))
{
gp_Pln aPlane;
TDataXtd_Geometry::Plane(aPlaneAttr->Label(), aPlane);
gp_Ax2 anAx(aPlane.Location(), aPlane.Axis().Direction(), aPlane.XAxis().Direction());
anObj->SetPlane(anAx);
}
Handle(TDataXtd_Point) aPntTextAttr;
if (Label().FindChild(ChildLab_PntText).FindAttribute(TDataXtd_Point::GetID(), aPntTextAttr))
{
gp_Pnt aPoint;
TDataXtd_Geometry::Point(aPntTextAttr->Label(), aPoint);
anObj->SetPointTextAttach(aPoint);
}
Handle(TNaming_NamedShape) aNS;
TDF_Label aLPres = Label().FindChild( ChildLab_Presentation);
if ( aLPres.FindAttribute(TNaming_NamedShape::GetID(), aNS) )
{
TopoDS_Shape aPresentation = TNaming_Tool::GetShape(aNS);
if( !aPresentation.IsNull())
{
Handle(TDataStd_Name) aNameAtrr;
Handle(TCollection_HAsciiString) aPresentName;
if (aLPres.FindAttribute(TDataStd_Name::GetID(),aNameAtrr))
{
const TCollection_ExtendedString& aName = aNameAtrr->Get();
if( !aName.IsEmpty())
aPresentName = new TCollection_HAsciiString(aName);
}
anObj->SetPresentation(aPresentation, aPresentName);
}
}
Handle(TDataStd_ExtStringArray) aDescriptions, aDescriptionNames;
if (Label().FindChild(ChildLab_Descriptions).FindAttribute(TDataStd_ExtStringArray::GetID(), aDescriptions) &&
Label().FindChild(ChildLab_DescriptionNames).FindAttribute(TDataStd_ExtStringArray::GetID(), aDescriptionNames)) {
for (Standard_Integer i = 1; i <= aDescriptions->Length(); i++) {
Handle(TCollection_HAsciiString) aDescription, aDescriptionName;
aDescription = new TCollection_HAsciiString(TCollection_AsciiString(aDescriptions->Value(i)));
aDescriptionName = new TCollection_HAsciiString(TCollection_AsciiString(aDescriptionNames->Value(i)));
anObj->AddDescription(aDescription, aDescriptionName);
}
}
return anObj;
}
//=======================================================================
//function : ID
//purpose :
//=======================================================================
const Standard_GUID& XCAFDoc_Dimension::ID() const
{
return GetID();
}
//=======================================================================
//function : Restore
//purpose :
//=======================================================================
void XCAFDoc_Dimension::Restore(const Handle(TDF_Attribute)& /*With*/)
{
}
//=======================================================================
//function : NewEmpty
//purpose :
//=======================================================================
Handle(TDF_Attribute) XCAFDoc_Dimension::NewEmpty() const
{
return new XCAFDoc_Dimension();
}
//=======================================================================
//function : Paste
//purpose :
//=======================================================================
void XCAFDoc_Dimension::Paste(const Handle(TDF_Attribute)& /*Into*/,
const Handle(TDF_RelocationTable)& /*RT*/) const
{
}
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