CADSoftTools

Code: Select all

string dwgFile = "polylineArc.dwg";

CADImage cadImage = new CADImage();
cadImage = CADImage.CreateImageByExtension(dwgFile);
cadImage.LoadFromFile(dwgFile);

for (int i = 1; i < 30; i++)
{
	CADLWPolyLine pl = (CADLWPolyLine)DeepCloneObject(cadImage, ConvSection.Entities, cadImage.Converter.Entities[0]);

	pl.Vertexes.ForEach(en =>
	{
		(en as CADVertex).Point += new DPoint(300000 * i, 0, 0);
	});
}

CADImport.Export.CADtoDWG.SaveAsDWG(cadImage, "plarc_29.dwg");

if (cadImage != null)
{
	cadImage.ClearBuffer();
	cadImage.Dispose();
	cadImage = null;

	GC.Collect();
}

Code: Select all

public static void CloneStyle(CADImage targetImage, ConvSection styleSection, CADEntity srcStyle)
{
	if (srcStyle.EntName == "Standard")
	{
		if (srcStyle.GetType() == typeof(CADDimensionStyle))
		{
			CADDimensionStyle dimStyle = targetImage.Converter.DimensionStyleByName("Standard");
			dimStyle.AssignEntity(srcStyle);
			targetImage.Converter.Loads(dimStyle);
		}

		if (srcStyle.GetType() == typeof(CADStyle))
		{
			CADStyle style = targetImage.Converter.StyleByName("Standard");
			style.AssignEntity(srcStyle);
			targetImage.Converter.Loads(style);
		}
	}
	else
	{
		DeepCloneObject(targetImage, styleSection, srcStyle);
	}
}

public static CADEntity DeepCloneObject(CADImage targetImage, ConvSection targetSection, CADEntity source)
{
	CADEntity clone = (CADEntity)Activator.CreateInstance(source.GetType());
	clone.AssignEntity(source);
	clone.ExtendedData.AddRange(source.ExtendedData);
	targetImage.Converter.Loads(clone);

	if (targetSection == ConvSection.Entities)
	{
		// Clone the source entity layer
		DeepCloneObject(targetImage, ConvSection.Layers, source.Layer);
		// Add the cloned entity onto a layout
		targetImage.CurrentLayout.AddEntity(clone);
		targetImage.GetExtents();

		if (source.EntType == EntityType.Dimension)
		{
			CADDimension sourceDim = source as CADDimension;
			// Clone the dimension block
			DeepCloneObject(targetImage, ConvSection.Blocks, sourceDim.Block);
			// Clone the dimension style
			CloneStyle(targetImage, ConvSection.DimStyles, sourceDim.Style);
			// Clone the dimension text style
			CloneStyle(targetImage, ConvSection.Styles, sourceDim.TextStyle);
		}

		if ((source.EntType == EntityType.Text) || (source.EntType == EntityType.MText))
			// Clone the text style
			CloneStyle(targetImage, ConvSection.Styles, (source as CADText).Style);
	}
	else
	{
		if (source.GetType() == typeof(CADBlock))
		{
			// Assign the source block name to the clone
			(clone as CADBlock).Name = (source as CADBlock).Name;
		}
		// Add the cloned non-visible object to a corresponding section of the target drawing
		targetImage.Converter.GetSection(targetSection).AddEntity(clone);
	}

	return clone;
}