new component

Replies to This Discussion

Permalink Reply by Florian Frank on May 27, 2013 at 12:30pm

Hi Sawsan,

do you need ONE component, that does all of this or are these all different components? This doesn't seem to be heavy stuff, you might do a c# script instead of going into vs and compiling this, unless you absolutely have to have compiled version.

Permalink Reply by sawsan on May 27, 2013 at 12:35pm

Hi Florian,

Yes I want one component :// 

thk youu :)

Permalink Reply by Florian Frank on May 27, 2013 at 12:47pm

Ok, so for getting a polyline of some curve, you need to get the curves control points. In order to get them you have to get the nurbs curve from the curve:

NurbsCurve nc = crv.ToNurbsCurve();

List<Point3d> pnts = new List<Point3d>();

foreach(ControlPoint cp in nc.Points)

   pnts.Add(cp.Location);

Polyline polyl = new Polyline(pnts);

What do you mean by select lines, polylines and arc curves. Select all those objecttypes in rhino?

Lock a layer:

Layer l = RhinoDocument.Layer[RhinoDocument.Layer.Find("Layer 01",false)];

l.IsLocked = true;

l.CommitChanges();

To convert a polyline to curves / lines:

Curve crv = (Curve) polyl.ToNurbsCurve(); 

Line[] lines = polyl.GetSegments();

Didn't test the code...just pseudocode...but it should give you a hint.

Cheers FF

Permalink Reply by sawsan on May 27, 2013 at 3:14pm

Thank you Florian :)

Permalink Reply by sawsan on May 28, 2013 at 2:05am

hi Florian 

"select lines, polylines and arc curves" I mean select all those objecttypes in rhino ?

how I can do that ?

thank you 

Permalink Reply by Florian Frank on May 28, 2013 at 6:10am

Hi sawsan,

You can write your own type filters like so:

private void RunScript(bool r, ref object A)
 {
 RhinoDocument.Objects.UnselectAll();

 //Define a search type function
 Func<Rhino.DocObjects.RhinoObject, Guid> typeFilter = SearchTypes;
 Guid[] guids = RhinoDocument.Objects.GetObjectList(typeof(Rhino.DocObjects.CurveObject)).Select(typeFilter).ToArray();

 //Remove empty Guids
 guids = guids.Where(g => g != Guid.Empty).ToArray();

RhinoDocument.Objects.Select(guids);

 A = guids;
 }

// <Custom additional code>
//The type search function
 private Guid SearchTypes(Rhino.DocObjects.RhinoObject input){
 if(input.GetType() != typeof(Rhino.DocObjects.CurveObject))
 return Guid.Empty; //abort + return empty

Type[] types = new Type[3]{
 typeof(PolylineCurve),
 typeof(ArcCurve),
 typeof(NurbsCurve)
 };

foreach(Type t in types){
 if(input.DuplicateGeometry().GetType() == t){
 return input.Id;
 }
 }
 return Guid.Empty; //return empty;
 }

Seee the attached definition for this example.

Attachments:

• SpecialTypeFilter.gh, 10 KB

Permalink Reply by sawsan on June 3, 2013 at 8:13am

hi Florian

I ask if I can move content from one layer to another existing? how?

thank you 

Permalink Reply by Florian Frank on June 3, 2013 at 12:07pm

something like this?

Rhino.DocObjects.RhinoObject[] rhobjs = doc.Objects.FindByLayer(oldLayerName);     
if (rhobjs == null || rhobjs.Length span class="highlight-number">1)
    return;

foreach(Rhino.DocObjects.RhinoObject obj in rhobjs){
   obj.Attributes.LayerIndex = newLayerIndex
   obj.CommitChanges();
}

Permalink Reply by sawsan on June 4, 2013 at 2:16am

thank you Florian but   

I want to move the content layer created by default in another that I created.

So oldLayerName is the layer name which is by default in rhino.

:)

Permalink Reply by Florian Frank on June 4, 2013 at 2:50am

Rhino.DocObjects.RhinoObject[] rhobjs = doc.Objects.FindByLayer(doc.Layers.CurrentLayer);

Permalink Reply by sawsan on June 4, 2013 at 2:51am

thank yo

Permalink Reply by sawsan on June 11, 2013 at 8:17am

Hi Florian 

how can I empty my component inputs (make empty).?

I use clear but it does not work :(

can you help me thank you :)

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