I want to get XCLIP information in CadInsertObject

Aspose.CAD Product Family
1

c1.zip (25.4 KB)
Hello.
How do I get the xclip information set in the block (especially the vertex position is required)?

2

@qor5457,
Hi.
Please test if this example is useful:

using (CadImage cadImage = (CadImage)Aspose.CAD.Image.Load(fileName))
{
	foreach (CadEntityBase ceb in cadImage.Entities)
	{
		if (ceb.TypeName == CadEntityTypeName.INSERT)
		{
			CadInsertObject insert = (CadInsertObject)ceb;

			System.Console.WriteLine(insert.Name + " " + insert.ObjectHandle);
			PrintClipPoints(cadImage, insert);
		}
	}            
}

private static void PrintClipPoints(CadImage cadImage, CadInsertObject cadInsert)
{
	CadApplicationCodes appCodes = cadInsert.ApplicationCodesContainer.GetCodes("", "ACAD_XDICTIONARY");

	string reference = string.Empty;

	foreach (CadCodeValue cadCodeValue in appCodes.CodesList)
	{
		// this code stores the reference to dictionary with clip points
		if (cadCodeValue.Code == 360)
		{
			reference = cadCodeValue.Value;
			break;
		}
	}

	string filterReference = SearchReferenceInObjects(cadImage, reference, CadObjectTypeName.DICTIONARY, "ACAD_FILTER");
	string spatialReference = SearchReferenceInObjects(cadImage, filterReference, CadObjectTypeName.DICTIONARY, "SPATIAL");

	foreach (CadBaseObject baseObject in cadImage.Objects)
	{
		if (baseObject.TypeName == CadObjectTypeName.SPATIAL_FILTER && baseObject.ObjectHandle == spatialReference)
		{
			CadSpatialFilter spatialFilter = (CadSpatialFilter)baseObject;

			System.Console.WriteLine("Transformation matrix: ");

			for (int i = 0; i < 12; i++)
			{
				System.Console.WriteLine(spatialFilter.TransformationMatrices[i]);
			}

			System.Console.WriteLine("Points: ");

			foreach (Cad2DPoint clipPoint in spatialFilter.PointDefinitions)
			{
				System.Console.WriteLine(clipPoint.X + " " + clipPoint.Y);
			}
		}
	}
}

private static string SearchReferenceInObjects(CadImage cadImage, string reference, CadObjectTypeName typeToSearch, string nameToSearch)
{
	foreach (CadBaseObject baseObject in cadImage.Objects)
	{
		if (baseObject.TypeName != typeToSearch)
		{
			continue;
		}

		CadDictionary dictionary = (CadDictionary)baseObject;
		CadEntityAttribute attr;
		string val;
		if (dictionary.ObjectHandle == reference && dictionary.TryGetValue(nameToSearch, out attr, out val) && attr == CadEntityAttribute.Cad360)
		{
			return val;
		}
	}

	return string.Empty;
}
1 Like
3

fantastic!!!
I really appreciate your help in resolving the problem.

1 Like
4

@qor5457,
we were happy to help :slight_smile: