private void UploadOBJ(LMAStudio.StreamVR.Common.Models.Family dto, byte[] file_bytes)
{
using (HttpClient httpClient = new HttpClient())
{
MultipartFormDataContent form = new MultipartFormDataContent();
form.Add(new StringContent(dto.Name ?? ""), "symbolName");
form.Add(new StringContent(dto.FamilyName ?? ""), "familyName");
form.Add(new StringContent(dto.ModelName ?? ""), "modelName");
form.Add(new StringContent(dto.Manufacturer ?? ""), "publisher");
form.Add(new StringContent(dto.Description ?? ""), "description");
form.Add(new StringContent(dto.Tag ?? ""), "tag");
form.Add(new ByteArrayContent(file_bytes, 0, file_bytes.Length), "file", $"{dto.FamilyId}.obj");
string url = $"{_modelServerUrl}/api/model/{dto.FamilyId}";
_log("Uploading model to: " + url);
HttpResponseMessage response = httpClient.PostAsync(url, form).Result;
response.EnsureSuccessStatusCode();
string sd = response.Content.ReadAsStringAsync().Result;
}
}
public Message Execute(Document doc, Message msg)
{
JObject msgData = JObject.Parse(msg.Data);
string elementId = msgData["Id"].ToString();
FamilySymbol family = doc.GetElement(new ElementId(Int32.Parse(elementId))) as FamilySymbol;
GeometryElement geometry = family.get_Geometry(new Options());
if (geometry == null)
{
return(new Message
{
Type = "EMPTY",
Data = $"No geometry found for family: {family.Name} ({family.Id})"
});
}
byte[] file_bytes = GeometryToOBJ(doc, geometry);
try
{
System.Diagnostics.Stopwatch s = new System.Diagnostics.Stopwatch();
s.Start();
List <Task> uploadTasks = new List <Task>();
LMAStudio.StreamVR.Common.Models.Family dto = _converter.ConvertToDTO(family).ToObject <LMAStudio.StreamVR.Common.Models.Family>();
uploadTasks.Add(Task.Run(() => UploadOBJ(dto, file_bytes)));
IEnumerable <FamilyInstance> instances = new FilteredElementCollector(doc).
OfClass(typeof(FamilyInstance)).
Select(f => f as FamilyInstance).
Where(f => f.Symbol.Id == family.Id);
// Get all different variants
Dictionary <int, FamilyInstance> variants = new Dictionary <int, FamilyInstance>();
foreach (var f in instances)
{
var info = f.GetOrderedParameters().Where(p => p.Definition.ParameterGroup == BuiltInParameterGroup.PG_GEOMETRY);
Dictionary <string, string> infoDict = new Dictionary <string, string>();
foreach (var i in info)
{
infoDict[i.Definition.Name] = i.AsValueString();
}
int hash = JsonConvert.SerializeObject(infoDict).GetHashCode();
variants[hash] = f;
}
_log($"{family.Name} has {instances.Count()} varaints");
// Upload each distinct variant
foreach (var kv in variants)
{
GeometryElement variantGeometry = kv.Value.get_Geometry(new Options());
GeometryInstance variantInstance = variantGeometry.Where(
g => (g as Solid) == null || (g as Solid).Faces.Size == 0
).FirstOrDefault() as GeometryInstance;
if (variantInstance == null)
{
_log($"INSTANCE GEOMETRY NULL FOR: {kv.Value.Name}");
continue;
}
GeometryElement variantInstanceGeometry = variantInstance.GetSymbolGeometry();
if (variantInstanceGeometry != null)
{
byte[] variantFileBytes = GeometryToOBJ(doc, variantInstanceGeometry);
uploadTasks.Add(Task.Run(() => UploadOBJVariant(dto.FamilyId, kv.Key.ToString(), variantFileBytes)));
}
}
Task.WaitAll(uploadTasks.ToArray());
_log($"Upload time for {instances.Count() + 1} models: {s.ElapsedMilliseconds}ms");
s.Stop();
return(new Message
{
Type = "OBJ",
Data = dto.FamilyId
});
}
catch (Exception e)
{
return(new Message
{
Type = "ERROR",
Data = $"Error: {family.Name} ({family.Id}) {e.ToString()}"
});
}
}
