/// <summary>
/// Returns a list of all predefined dwg export options.
/// </summary>
/// <returns></returns>
public static string[] DWGExportOptions()
{
return(ExportDWGSettings.ListNames(DocumentManager.Instance.CurrentDBDocument).ToArray());
}
private bool ExportDWG(DesignAutomationData data)
{
if (data == null)
{
return(false);
}
Application app = data.RevitApp;
if (app == null)
{
return(false);
}
string modelPath = data.FilePath;
if (string.IsNullOrWhiteSpace(modelPath))
{
return(false);
}
var doc = data.RevitDoc;
if (doc == null)
{
return(false);
}
using (var collector = new FilteredElementCollector(doc))
{
LogTrace("Collecting sheets...");
//#if CLOUD
// var exportPath = Path.Combine(Directory.GetCurrentDirectory(), "exported");
//#else
// var exportPath = Path.Combine(Path.GetDirectoryName(modelPath), "exported");
//#endif
var exportPath = Path.Combine(Directory.GetCurrentDirectory(), "exported");
if (!Directory.Exists(exportPath))
{
try
{
Directory.CreateDirectory(exportPath);
}
catch (Exception ex)
{
this.PrintError(ex);
return(false);
}
}
LogTrace(string.Format("Export Path: {0}", exportPath));
var sheetIds = collector.WhereElementIsNotElementType()
.OfClass(typeof(ViewSheet))
.ToElementIds();
if (sheetIds == null || sheetIds.Count <= 0)
{
LogTrace("No sheets to be exported...");
return(false);
}
using (var trans = new Transaction(doc, "Export DWG"))
{
LogTrace("Starting the export task...");
try
{
if (trans.Start() == TransactionStatus.Started)
{
var dwgSettings = ExportDWGSettings.FindByName(doc, "Forge");
if (dwgSettings == null)
{
dwgSettings = ExportDWGSettings.Create(doc, "Forge");
trans.Commit();
}
var exportOpts = dwgSettings.GetDWGExportOptions();
exportOpts.MergedViews = true;
LogTrace("Exporting...");
doc.Export(exportPath, "DA4R", sheetIds, exportOpts);
}
}
catch (Autodesk.Revit.Exceptions.InvalidPathArgumentException ex)
{
this.PrintError(ex);
return(false);
}
catch (Autodesk.Revit.Exceptions.ArgumentException ex)
{
this.PrintError(ex);
return(false);
}
catch (Autodesk.Revit.Exceptions.InvalidOperationException ex)
{
this.PrintError(ex);
return(false);
}
catch (Exception ex)
{
this.PrintError(ex);
return(false);
}
finally
{
if (trans.HasStarted() == true)
{
trans.RollBack();
}
}
}
}
return(true);
}