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0033813: Data Exchange - Implementing common logic for scaling during Write procedure

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Implementation of common logic for OCCT formats.
This commit is contained in:
anv
2024-08-28 04:23:16 +01:00
committed by dpasukhi
parent 071f14697f
commit d8a26498d2
24 changed files with 250 additions and 103 deletions
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36
src/STEPCAFControl/STEPCAFControl_Provider.cxx
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@@ -110,10 +110,6 @@ bool STEPCAFControl_Provider::Write(const TCollection_AsciiString& thePath,
return false;
}
Handle(STEPCAFControl_ConfigurationNode) aNode = Handle(STEPCAFControl_ConfigurationNode)::DownCast(GetNode());
XCAFDoc_DocumentTool::SetLengthUnit(theDocument,
UnitsMethods::GetLengthUnitScale(aNode->InternalParameters.WriteUnit,
UnitsMethods_LengthUnit_Millimeter), UnitsMethods_LengthUnit_Millimeter);
personizeWS(theWS);
STEPCAFControl_Writer aWriter;
aWriter.Init(theWS);
@@ -124,9 +120,22 @@ bool STEPCAFControl_Provider::Write(const TCollection_AsciiString& thePath,
aWriter.SetNameMode(aNode->InternalParameters.WriteName);
aWriter.SetLayerMode(aNode->InternalParameters.WriteLayer);
aWriter.SetPropsMode(aNode->InternalParameters.WriteProps);
TDF_Label aLabel;
StepData_ConfParameters aParams;
Standard_Real aScaleFactorMM = 1.;
if (XCAFDoc_DocumentTool::GetLengthUnit(theDocument, aScaleFactorMM, UnitsMethods_LengthUnit_Millimeter))
{
aModel->SetLocalLengthUnit(aScaleFactorMM);
}
else
{
aModel->SetLocalLengthUnit(aNode->GlobalParameters.SystemUnit);
Message::SendWarning() << "Warning in the STEPCAFControl_Provider during writing the file " <<
thePath << "\t: The document has no information on Units. Using global parameter as initial Unit.";
}
UnitsMethods_LengthUnit aTargetUnit = UnitsMethods::GetLengthUnitByFactorValue(aNode->GlobalParameters.LengthUnit, UnitsMethods_LengthUnit_Millimeter);
aParams.WriteUnit = aTargetUnit;
aModel->SetWriteLengthUnit(aNode->GlobalParameters.LengthUnit);
TDF_Label aLabel;
if (!aWriter.Transfer(theDocument, aParams, aMode, 0, theProgress))
{
Message::SendFail() << "Error in the STEPCAFControl_Provider during writing the file " <<
@@ -242,9 +251,20 @@ bool STEPCAFControl_Provider::Write(const TCollection_AsciiString& thePath,
STEPControl_Writer aWriter;
aWriter.SetWS(theWS);
IFSelect_ReturnStatus aWritestat = IFSelect_RetVoid;
Handle(StepData_StepModel) aModel = aWriter.Model();
aModel->SetWriteLengthUnit(UnitsMethods::GetLengthUnitScale(aNode->InternalParameters.WriteUnit, UnitsMethods_LengthUnit_Millimeter));
Handle(StepData_StepModel) aModel = aWriter.Model();;
StepData_ConfParameters aParams;
aModel->SetLocalLengthUnit(aNode->GlobalParameters.SystemUnit);
UnitsMethods_LengthUnit aTargetUnit = UnitsMethods::GetLengthUnitByFactorValue(aNode->GlobalParameters.LengthUnit, UnitsMethods_LengthUnit_Millimeter);
aParams.WriteUnit = aTargetUnit;
if (aTargetUnit == UnitsMethods_LengthUnit_Undefined)
{
aModel->SetWriteLengthUnit(1.0);
Message::SendWarning() << "Custom units are not supported by STEP format, but LengthUnit global parameter doesn't fit any predefined unit. Units will be scaled to Millimeters";
}
else
{
aModel->SetWriteLengthUnit(aNode->GlobalParameters.LengthUnit);
}
aWritestat = aWriter.Transfer(theShape, aNode->InternalParameters.WriteModelType, aParams, true, theProgress);
if (aWritestat != IFSelect_RetDone)
{