public Result Execute(
ExternalCommandData commandData,
ref string message,
ElementSet elements)
{
UIApplication uiapp = commandData.Application;
UIDocument uidoc = uiapp.ActiveUIDocument;
Autodesk.Revit.ApplicationServices.Application app
= uiapp.Application;
Document doc = uidoc.Document;
// Check that we are in a 3D view.
View3D view = doc.ActiveView as View3D;
if (null == view)
{
Util.ErrorMsg(
"You must be in a 3D view to export.");
return(Result.Failed);
}
// Prompt for output filename selection.
string filename = doc.PathName;
if (0 == filename.Length)
{
filename = doc.Title;
}
if (null == _output_folder_path)
{
// Sometimes the command fails if the file is
// detached from central and not saved locally
try
{
_output_folder_path = Path.GetDirectoryName(
filename);
}
catch
{
TaskDialog.Show("Folder not found",
"Please save the file and run the command again.");
return(Result.Failed);
}
}
filename = Path.GetFileName(filename) + ".js";
if (!SelectFile(ref _output_folder_path,
ref filename))
{
return(Result.Cancelled);
}
filename = Path.Combine(_output_folder_path,
filename);
// Ask user whether to interactively choose
// which parameters to export or just export
// them all.
TaskDialog td = new TaskDialog("Ask user to filter parameters");
td.Title = "Filter parameters";
td.CommonButtons = TaskDialogCommonButtons.No | TaskDialogCommonButtons.Yes;
td.MainInstruction = "Do you want to filter the parameters of the objects to be exported?";
td.MainContent = "Click Yes and you will be able to select parameters for each category in the next window";
td.AllowCancellation = true;
td.VerificationText = "Check this to include type properties";
if (TaskDialogResult.Yes == td.Show())
{
filterElementParameters(doc, td.WasVerificationChecked());
if (ParameterFilter.status == "cancelled")
{
ParameterFilter.status = "";
return(Result.Cancelled);
}
}
// Save file.
ExportView3D(doc.ActiveView as View3D,
filename);
return(Result.Succeeded);
}