/// <summary>Defines file extensions that this export plug-in is designed to write.</summary>
/// <param name="options">Options that specify how to write files.</param>
/// <returns>A list of file types that can be exported.</returns>
protected override Rhino.PlugIns.FileTypeList AddFileTypes(Rhino.FileIO.FileWriteOptions options)
{
var result = new Rhino.PlugIns.FileTypeList();
result.AddFileType("Graphics Language Transfer Format (*.glTF)", "glTF");
return(result);
}
private bool ImportDwg(RhinoDoc doc, RunMode mode)
{
bool result = false;
try
{
string fileName = string.Empty;
if (mode == Rhino.Commands.RunMode.Interactive)
{
fileName = Rhino.Input.RhinoGet.GetFileName(Rhino.Input.Custom.GetFileNameMode.Open, null, "Import", Rhino.RhinoApp.MainWindow());
}
else
{
Rhino.Input.RhinoGet.GetString("DWG file to import", false, ref fileName);
}
fileName = fileName.Trim();
if (string.IsNullOrEmpty(fileName))
{
return(false);
}
string rhinoFileName = fileName.Replace(".dwg", ".3dm");
if (File.Exists(fileName) && Path.GetExtension(fileName).Contains("dwg"))
{
/*
* FileReadOptions readOptions = new FileReadOptions();
* readOptions.BatchMode = true;
* bool opened = Rhino.RhinoDoc.ReadFile(fileName, readOptions);
*/
string script = string.Format("-Import \"{0}\" Enter", fileName);
bool runScript = Rhino.RhinoApp.RunScript(script, false);
if (runScript)
{
Rhino.FileIO.FileWriteOptions options = new Rhino.FileIO.FileWriteOptions();
options.SuppressDialogBoxes = true;
bool saved = RhinoDoc.ActiveDoc.WriteFile(rhinoFileName, options);
}
}
if (File.Exists(rhinoFileName))
{
result = true;
}
}
catch (Exception ex)
{
string message = ex.Message;
}
return(result);
}
/// <summary>
/// Is called when a user requests to export a ."glTF file.
/// It is actually up to this method to write the file itself.
/// </summary>
/// <param name="filename">The complete path to the new file.</param>
/// <param name="index">The index of the file type as it had been specified by the AddFileTypes method.</param>
/// <param name="doc">The document to be written.</param>
/// <param name="options">Options that specify how to write file.</param>
/// <returns>A value that defines success or a specific failure.</returns>
protected override Rhino.PlugIns.WriteFileResult WriteFile(string filename, int index, RhinoDoc doc, Rhino.FileIO.FileWriteOptions options)
{
ext = Path.GetExtension(filename);
var originalDir = Path.GetDirectoryName(filename);
var file = Path.GetFileName(filename);
file = Path.ChangeExtension(file, ".3dm");
var tmp = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData), Guid.NewGuid().ToString());
var dir = Directory.CreateDirectory(tmp);
Watcher = new FileSystemWatcher(tmp);
Watcher.Created += Watcher_Created;
Watcher.EnableRaisingEvents = true;
var tmpName = Path.Combine(tmp, file);
GLTFExporterMethods.Write3dm(doc, options, tmpName);
GLTFExporterMethods.LaunchNodeProcess(tmpName);
while (tmpFileName == null)
{
}
// move file according to original filename
File.Copy(tmpFileName, filename, true);
tmpFileName = null;
// cleanup
Watcher.Created -= Watcher_Created;
Watcher.Dispose();
var di = new DirectoryInfo(tmp);
foreach (FileInfo f in di.GetFiles())
{
f.Delete();
}
foreach (DirectoryInfo d in di.GetDirectories())
{
d.Delete(true);
}
Directory.Delete(tmp, true);
return(Rhino.PlugIns.WriteFileResult.Success);
}