0032821: DEWrapper - Implementation of a common toolkit for importing and exporting CAD files

Implementing DE_Wrapper and its formats

src/Vrml/Vrml_ConfigurationNode.cxx

@@ -0,0 +1,155 @@
+// Copyright (c) 2022 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 <Vrml_ConfigurationNode.hxx>
+
+#include <DE_ConfigurationContext.hxx>
+#include <Vrml_Provider.hxx>
+
+IMPLEMENT_STANDARD_RTTIEXT(Vrml_ConfigurationNode, DE_ConfigurationNode)
+
+static const TCollection_AsciiString THE_CONFIGURATION_SCOPE = "provider";
+
+//=======================================================================
+// function : STEPCAFControl_ConfigurationNode
+// purpose  :
+//=======================================================================
+Vrml_ConfigurationNode::Vrml_ConfigurationNode() :
+  DE_ConfigurationNode()
+{
+  UpdateLoad();
+}
+
+//=======================================================================
+// function : STEPCAFControl_ConfigurationNode
+// purpose  :
+//=======================================================================
+Vrml_ConfigurationNode::Vrml_ConfigurationNode(const Handle(Vrml_ConfigurationNode)& theNode)
+  :DE_ConfigurationNode(theNode)
+{
+  InternalParameters = theNode->InternalParameters;
+  UpdateLoad();
+}
+
+//=======================================================================
+// function : Load
+// purpose  :
+//=======================================================================
+bool Vrml_ConfigurationNode::Load(const Handle(DE_ConfigurationContext)& theResource)
+{
+  TCollection_AsciiString aScope = THE_CONFIGURATION_SCOPE + "." + GetFormat() + "." + GetVendor();
+
+  InternalParameters.WriterVersion = (WriteMode_WriterVersion)
+    theResource->IntegerVal("writer.version", InternalParameters.WriterVersion, aScope);
+  InternalParameters.WriteRepresentationType = (WriteMode_RepresentationType)
+    theResource->IntegerVal("write.representation.type", InternalParameters.WriteRepresentationType, aScope);
+
+  return true;
+}
+
+//=======================================================================
+// function : Save
+// purpose  :
+//=======================================================================
+TCollection_AsciiString Vrml_ConfigurationNode::Save() const
+{
+  TCollection_AsciiString aResult;
+  aResult += "!*****************************************************************************\n";
+  aResult = aResult + "!Configuration Node " + " Vendor: " + GetVendor() + " Format: " + GetFormat() + "\n";
+  TCollection_AsciiString aScope = THE_CONFIGURATION_SCOPE + "." + GetFormat() + "." + GetVendor() + ".";
+
+  aResult += "!\n";
+  aResult += "!Write parameters:\n";
+  aResult += "!\n";
+
+  aResult += "!\n";
+  aResult += "!Setting up writer version\n";
+  aResult += "!Default value: 2. Available values: 1, 2\n";
+  aResult += aScope + "writer.version :\t " + InternalParameters.WriterVersion + "\n";
+  aResult += "!\n";
+
+  aResult += "!\n";
+  aResult += "!Setting up representation\n";
+  aResult += "!Default value: 1. Available values: 0(shaded), 1(wireframe), 2(both)\n";
+  aResult += aScope + "write.representation.type :\t " + InternalParameters.WriteRepresentationType + "\n";
+  aResult += "!\n";
+
+  aResult += "!*****************************************************************************\n";
+  return aResult;
+}
+
+//=======================================================================
+// function : Copy
+// purpose  :
+//=======================================================================
+Handle(DE_ConfigurationNode) Vrml_ConfigurationNode::Copy() const
+{
+  return new Vrml_ConfigurationNode(*this);
+}
+
+//=======================================================================
+// function : BuildProvider
+// purpose  :
+//=======================================================================
+Handle(DE_Provider) Vrml_ConfigurationNode::BuildProvider()
+{
+  return new Vrml_Provider(this);
+}
+
+//=======================================================================
+// function : IsImportSupported
+// purpose  :
+//=======================================================================
+bool Vrml_ConfigurationNode::IsImportSupported() const
+{
+  return true;
+}
+
+//=======================================================================
+// function : IsExportSupported
+// purpose  :
+//=======================================================================
+bool Vrml_ConfigurationNode::IsExportSupported() const
+{
+  return true;
+}
+
+//=======================================================================
+// function : GetFormat
+// purpose  :
+//=======================================================================
+TCollection_AsciiString Vrml_ConfigurationNode::GetFormat() const
+{
+  return TCollection_AsciiString("VRML");
+}
+
+//=======================================================================
+// function : GetVendor
+// purpose  :
+//=======================================================================
+TCollection_AsciiString Vrml_ConfigurationNode::GetVendor() const
+{
+  return TCollection_AsciiString("OCC");
+}
+
+//=======================================================================
+// function : GetExtensions
+// purpose  :
+//=======================================================================
+TColStd_ListOfAsciiString Vrml_ConfigurationNode::GetExtensions() const
+{
+  TColStd_ListOfAsciiString anExt;
+  anExt.Append("vrml");
+  anExt.Append("wrl");
+  return anExt;
+}