public override void ProcessEntity(PicEntity entity)
{
PicTypedDrawable drawable = entity as PicTypedDrawable;
if (entity is PicSegment || entity is PicArc)
{
ExpBlock defblock = _exporter.GetBlockOrCreate("default");
ExportEntity(defblock, entity);
}
PicBlock block = entity as PicBlock;
if (null != block)
{
// create block
ExpBlock expBlock = _exporter.CreateBlock(string.Format("Block_{0}", block.Id));
// create _x=0.0 _y=0.0
ExpBlockRef expBlockRef = _exporter.CreateBlockRef(expBlock);
// create entities
foreach (PicEntity blockEntity in block.Entities)
{
ExportEntity(expBlock, blockEntity);
}
}
PicBlockRef blockRef = entity as PicBlockRef;
if (null != blockRef)
{
// retrieve previously created block
ExpBlock expBlock = _exporter.GetBlock(string.Format("Block_{0}", blockRef.Block.Id));
ExpBlockRef expBlockRef = _exporter.CreateBlockRef(expBlock);
expBlockRef._x = blockRef.Position.X;
expBlockRef._y = blockRef.Position.Y;
expBlockRef._dir = blockRef.Angle;
expBlockRef._scaleX = 1.0;
expBlockRef._scaleY = 1.0;
}
}
static void Main(string[] args)
{
string inputFileName = string.Empty;
string outputFileName = string.Empty;
bool verbose = false;
bool show_help = true;
#region Do command line parsing
var p = new OptionSet()
{
{ "i|input=", "the {INPUT} file name to convert.",
v => inputFileName = v },
{ "o|output=", "the {OUTPUT} file name",
v => outputFileName = v },
{ "v|verbose", "increase debug message verbosity",
v => verbose = v != null },
{ "h|help", "syntax : DXF2Diecut --i input.dxf --o output.(cf2,ai)",
v => show_help = v != null },
};
List <string> extra;
try
{
extra = p.Parse(args);
}
catch (OptionException e)
{
Console.Write("DXF2Diecut: ");
Console.WriteLine(e.Message);
Console.WriteLine("Try `DXF2Diecut --help' for more information.");
return;
}
#endregion
// shows input commands
if (verbose)
{
Console.WriteLine("Input : {0}", inputFileName);
Console.WriteLine("Output : {0}", outputFileName);
}
// exit if no valid input file
if (!File.Exists(inputFileName))
{
Console.WriteLine("Input file {0} does not exists! Exiting...", inputFileName);
return;
}
// check if output file already exist
if (File.Exists(outputFileName))
{
if (verbose)
{
Console.WriteLine("Output file {1} already exists! Deleting...");
}
try { File.Delete(outputFileName); }
catch (Exception /*ex*/)
{
Console.WriteLine("Failed to delete file {0}", outputFileName);
return;
}
}
try
{
// open dxf document
DxfDocument dxf = DxfDocument.Load(inputFileName);
if (null == dxf)
{
Console.WriteLine("Failed to load dxf document!");
return;
}
if (verbose)
{
Console.WriteLine("FILE VERSION: {0}", dxf.DrawingVariables.AcadVer);
}
// ###
// ### find exporter
BaseExporter exporter = ExporterSet.GetExporterFromExtension(Path.GetExtension(outputFileName));
if (null == exporter)
{
Console.WriteLine("Failed to find valid exporter for file {0}", outputFileName);
return;
}
if (verbose)
{
Console.WriteLine("Now using exporter {0}", exporter.ToString());
}
// ###
// initialization
exporter.Initialize();
// set authoring tool
exporter.AuthoringTool = "DXF2Diecut";
// bounding box
exporter.SetBoundingBox(0.0, 0.0, 100.0, 100.0);
// create layers, pens (actually using layers)
foreach (var o in dxf.Layers)
{
if (dxf.Layers.GetReferences(o).Count > 0)
{
exporter.CreateLayer(o.Name);
ExpPen pen = exporter.CreatePen(
string.Equals(o.Name, "20") ? ExpPen.ToolAttribute.LT_CREASING : ExpPen.ToolAttribute.LT_CUT
, o.Name);
}
}
// create blocks
foreach (var o in dxf.Blocks)
{
netDxf.Blocks.Block b = o as netDxf.Blocks.Block;
if (verbose)
{
Console.WriteLine(string.Format("Block: {0}, entities = {1}", b.Name, b.Entities.Count));
}
}
// lines
foreach (netDxf.Entities.Line line in dxf.Lines)
{
ExpLayer layer = exporter.GetLayerByName(line.Layer.Name);
ExpPen pen = exporter.GetPenByName(line.Layer.Name);
exporter.AddSegment(exporter.GetBlockOrCreate("default"), layer, pen
, line.StartPoint.X, line.StartPoint.Y
, line.EndPoint.X, line.EndPoint.Y);
}
// arcs
foreach (netDxf.Entities.Arc arc in dxf.Arcs)
{
ExpLayer layer = exporter.GetLayerByName(arc.Layer.Name);
ExpPen pen = exporter.GetPenByName(arc.Layer.Name);
exporter.AddArc(exporter.GetBlockOrCreate("default"), layer, pen
, arc.Center.X, arc.Center.Y, arc.Radius
, arc.StartAngle, arc.EndAngle);
}
// create at list one blockref
if (null != exporter.GetBlock("default"))
{
exporter.CreateBlockRef(exporter.GetBlock("default"));
}
// saving
if (verbose)
{
Console.WriteLine("Saving as {0}", outputFileName);
}
exporter.Save(outputFileName);
// done!
Console.WriteLine("Done!");
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString());
return;
}
}