public override void RemovedFromDocument(GH_Document document)
{
// let's be polite and pick up our garbage
if (wormDoc != null)
{
wormDoc.Enabled = false;
wormDoc.RemoveObject(wormCluster, false);
wormDoc.Dispose();
wormDoc = null;
}
base.RemovedFromDocument(document);
}
public static MenuBarManager.CallbackStatus ReadFromFile(string filePath, out GH_Document definition)
{
definition = null;
try
{
var archive = new GH_Archive();
if (!archive.ReadFromFile(filePath))
{
return(MenuBarManager.CallbackStatus.Error);
}
definition = new GH_Document();
if (archive.ExtractObject(definition, "Definition"))
{
return(MenuBarManager.CallbackStatus.Continue);
}
definition?.Dispose();
definition = null;
return(MenuBarManager.CallbackStatus.Error);
}
catch (Exception)
{
return(MenuBarManager.CallbackStatus.Error);
}
}
public static Result ReadFromFile(string filePath, out GH_Document definition)
{
definition = null;
var CurrentCulture = Thread.CurrentThread.CurrentCulture;
try
{
Thread.CurrentThread.CurrentCulture = CultureInfo.InvariantCulture;
var archive = new GH_Archive();
if (!archive.ReadFromFile(filePath))
{
return(Result.Failed);
}
definition = new GH_Document();
if (archive.ExtractObject(definition, "Definition"))
{
return(Result.Succeeded);
}
definition?.Dispose();
definition = null;
return(Result.Failed);
}
catch (Exception)
{
return(Result.Failed);
}
finally
{
Thread.CurrentThread.CurrentCulture = CurrentCulture;
}
}
private DataTree <object> SolutionTrigger()
{
DataTree <object> dataTree = null;
GH_Document doc = m_document;
if (doc == null)
{
throw new Exception("File could not be opened.");
}
doc.Enabled = true;
doc.NewSolution(true, GH_SolutionMode.Silent);
GH_ClusterOutputHook[] outputs = doc.ClusterOutputHooks();
dataTree = new DataTree <object>();
var hint = new GH_NullHint();
dataTree.MergeStructure(outputs[0].VolatileData, hint);
doc.Dispose();
return(dataTree);
}
protected override void OnHandleDestroyed(EventArgs e)
{
if (definition != null)
{
definition.Dispose();
definition = null;
}
if (rhinoCore != null)
{
rhinoCore.Dispose();
rhinoCore = null;
}
base.OnHandleDestroyed(e);
}
public GH_Document Definition(string fileName)
{
var filePath = FindFile(fileName, new string[] { });
if (string.IsNullOrEmpty(filePath))
{
return(null);
}
if (_docs.TryGetValue(filePath, out var doc))
{
var definition = new GH_Document();
if (doc.ExtractObject(definition, "Definition"))
{
return(definition);
}
definition?.Dispose();
}
return(null);
}
/// <summary>
/// Handler for "grasshopper/solve-jsonobject" POST
/// </summary>
/// <param name="input">
/// JSON data generated in Rhino/Grasshopper for a given definition
/// {
/// "input": [
/// {
/// "nickname": "CtxPt",
/// "instanceGuid": "6a67a2dc-3fb9-49da-92fb-c11bec3323f9",
/// "points": [
/// [4.67739437581401,-4.93724961891479,0]
/// ]
/// },
/// ...
/// ],
/// "definition": base64 encoded string representing a gh file
/// }
/// </param>
/// <returns>
/// JSON array
/// [
/// {
/// "instanceGuid": "fa19bc8b-5115-4b27-9d73-13eaaff3b8bc",
/// "geometry": [
/// "base64 encoded Rhino.Runtime.CommonObject",
/// ...
/// ]
/// },
/// ...
/// ]
/// </returns>
public static Newtonsoft.Json.Linq.JArray Solve(Newtonsoft.Json.Linq.JObject input)
{
GH_Document definition = null;
Newtonsoft.Json.Linq.JToken token;
if (input.TryGetValue("definition", out token))
{
string encoded = token.ToString();
byte[] byteArray = Convert.FromBase64String(encoded);
var archive = new GH_IO.Serialization.GH_Archive();
if (archive.Deserialize_Binary(byteArray))
{
definition = new GH_Document();
if (!archive.ExtractObject(definition, "Definition"))
{
definition.Dispose();
definition = null;
}
}
}
var rc = new Newtonsoft.Json.Linq.JArray();
if (definition != null && input.TryGetValue("input", out token))
{
foreach (var obj in token)
{
var item = obj as Newtonsoft.Json.Linq.JObject;
string instanceGuid = item.GetValue("instanceGuid").ToString();
var id = new System.Guid(instanceGuid);
var component = definition.FindComponent(id);
Newtonsoft.Json.Linq.JToken pointsToken;
if (item.TryGetValue("points", out pointsToken))
{
var method = component.GetType().GetMethod("SetSolvePoints");
List <Rhino.Geometry.Point3d> points = new List <Rhino.Geometry.Point3d>();
foreach (var pointToken in pointsToken)
{
var pts = pointToken as Newtonsoft.Json.Linq.JArray;
double x = (double)pts[0];
double y = (double)pts[1];
double z = (double)pts[2];
points.Add(new Rhino.Geometry.Point3d(x, y, z));
}
method.Invoke(component, new object[] { points });
}
}
definition.Enabled = true;
definition.NewSolution(true, GH_SolutionMode.CommandLine);
var components = definition.ActiveObjects();
var jobject = new Newtonsoft.Json.Linq.JObject();
for (int i = 0; i < components.Count; i++)
{
var method = components[i].GetType().GetMethod("GetCollectedGeometry");
if (method != null)
{
var geometryArray = method.Invoke(components[i], null) as Rhino.Geometry.GeometryBase[];
var id = components[i].InstanceGuid;
jobject.Add("instanceId", id);
var ja = new Newtonsoft.Json.Linq.JArray();
foreach (var geometry in geometryArray)
{
string s = Newtonsoft.Json.JsonConvert.SerializeObject(geometry, GeometryResolver.Settings);
var g = Newtonsoft.Json.Linq.JObject.Parse(s);
//var g = Newtonsoft.Json.Linq.JObject.FromObject(geometry);
ja.Add(g);
}
jobject.Add("geometry", ja);
rc.Add(jobject);
}
}
}
return(rc);
}
