public Result Execute(ExternalCommandData commandData, ref string message, ElementSet elements)
{
UIApplication uiApp = commandData.Application;
Document doc = uiApp.ActiveUIDocument.Document;
Application app = commandData.Application.Application;
// internal agreement: abuse KeyValuePair to pass plugin operation state and objects
KeyValuePair <Result, SpaceSyntax> kvSpaceSyntax = FileOpenService.PromtUserForSpaceSyntaxXml();
if (kvSpaceSyntax.Key != Result.Succeeded)
{
return(kvSpaceSyntax.Key);
}
SpaceSyntax spaceSyntax = kvSpaceSyntax.Value;
KeyValuePair <Result, Level> kvSelectedLevel = new KeyValuePair <Result, Level>(Result.Failed, null);
if (!string.IsNullOrEmpty(spaceSyntax.ScenarioName))
{
kvSelectedLevel = RevitUtils.AttemptToGetLevelByScenarioName(doc, spaceSyntax.ScenarioName);
}
if (kvSelectedLevel.Key != Result.Succeeded)
{
kvSelectedLevel = UserLevelSelectService.LetUserPickLevelFromDialog(doc);
}
if (kvSelectedLevel.Key != Result.Succeeded)
{
return(kvSelectedLevel.Key);
}
Level level = kvSelectedLevel.Value;
KeyValuePair <Result, PlanarFace> kvTopFace = RevitUtils.GetTopFaceFromLevel(app, level);
if (kvSelectedLevel.Key != Result.Succeeded)
{
return(kvSelectedLevel.Key);
}
PlanarFace topFace = kvTopFace.Value;
Result result = RevitVisualizationService.CreateSpaceSyntaxAnalysisResult(doc, spaceSyntax, topFace);
return(result);
}