public static List <Guid> Guids(ObjectType filter)
{
GetObject go;
while (true)
{
go = new GetObject();
go.AcceptNothing(true);
go.AcceptEnterWhenDone(true);
go.SetCommandPrompt("请选择一个或多个，之后回车确认");
go.GeometryFilter = filter;
if (go.GetMultiple(1, 0) != GetResult.Object)
{
return(null);
}
List <Guid> ghCurveList1 = new List <Guid>();
Array.ForEach(go.Objects(), (ObjRef obj) => ghCurveList1.Add(obj.ObjectId));
if (ghCurveList1.Count == 0)
{
return(null);
}
return(ghCurveList1);
}
}
public static List <Curve> Curves()
{
GetObject go;
while (true)
{
go = new GetObject();
go.AcceptNothing(true);
go.AcceptEnterWhenDone(true);
go.SetCommandPrompt("请选择一条或多条曲线，之后回车或者右键确认");
go.GeometryFilter = ObjectType.Curve | ObjectType.EdgeFilter;
if (go.GetMultiple(1, 0) != GetResult.Object)
{
return(null);
}
List <Curve> ghCurveList1 = new List <Curve>();
Array.ForEach(go.Objects(), (ObjRef obj) => ghCurveList1.Add(obj.Curve()));
if (ghCurveList1.Count == 0)
{
return(null);
}
return(ghCurveList1);
}
}
public static List <GH_Point> PickPoint()
{
GetObject go;
while (true)
{
go = new GetObject();
go.AcceptNothing(true);
go.AcceptEnterWhenDone(true);
go.SetCommandPrompt("请选择一个或多个，之后回车确认");
go.GeometryFilter = ObjectType.Point;
if (go.GetMultiple(1, 0) != GetResult.Object)
{
return(null);
}
List <GH_Point> ghCurveList1 = new List <GH_Point>();
Array.ForEach(go.Objects(), (ObjRef obj) => ghCurveList1.Add(new GH_Point(obj.Point().Location)));
if (ghCurveList1.Count == 0)
{
return(null);
}
return(ghCurveList1);
}
}
public static List <T> Pick <T>(ObjectType filter, string message)
{
GetObject go;
while (true)
{
go = new GetObject();
go.AcceptNothing(true);
go.AcceptEnterWhenDone(true);
go.SetCommandPrompt(message);
go.GeometryFilter = filter;
if (go.GetMultiple(1, 0) != GetResult.Object)
{
return(null);
}
List <T> list = new List <T>();
Array.ForEach(go.Objects(), (ObjRef obj) =>
{
dynamic geo;
if (typeof(T).Name == "GH_Point")
{
geo = obj.Point().Location;
}
else if (typeof(T).Name == "GH_Curve")
{
geo = obj.Curve();
}
else
{
geo = null;
}
if (geo != null)
{
list.Add(geo);
}
});
if (list.Count == 0)
{
return(null);
}
return(list);
}
}
public static Point3d Point()
{
GetObject go;
while (true)
{
go = new GetObject();
go.AcceptNothing(true);
go.AcceptEnterWhenDone(true);
go.SetCommandPrompt("请选择一条点物件，之后回车或者右键确认");
go.GeometryFilter = ObjectType.Point;
if (go.Get() != GetResult.Object)
{
return(Point3d.Unset);
}
var obj = go.Object(0);
return(obj.Point().Location);
}
}
public static Guid Guid(ObjectType filter)
{
GetObject go;
while (true)
{
go = new GetObject();
go.AcceptNothing(true);
go.AcceptEnterWhenDone(true);
go.SetCommandPrompt("请选择一个物件，之后回车确认");
go.GeometryFilter = filter;
if (go.Get() != GetResult.Object)
{
return(System.Guid.Empty);
}
var obj = go.Object(0);
return(obj.ObjectId);
}
}
public static Curve Curve()
{
GetObject go;
while (true)
{
go = new GetObject();
go.AcceptNothing(true);
go.AcceptEnterWhenDone(true);
go.SetCommandPrompt("请选择一条曲线，之后回车或者右键确认");
go.GeometryFilter = ObjectType.Curve | ObjectType.EdgeFilter;
if (go.Get() != GetResult.Object)
{
return(null);
}
var obj = go.Object(0);
var crv = obj.Curve();
return(crv);
}
}
protected override Result RunCommand(RhinoDoc doc, RunMode mode)
{
GetObject go;
go = new GetObject();
go.AcceptNothing(true);
go.AcceptEnterWhenDone(true);
go.SetCommandPrompt("请选择边界");
go.GeometryFilter = ObjectType.Curve;
if (go.Get() != GetResult.Object)
{
return(Result.Failure);
}
Curve boundCrv = go.Object(0).Curve();
if (!boundCrv.IsPlanar() || !boundCrv.IsPolyline() || !boundCrv.IsClosed)
{
return(Result.Failure);
}
boundCrv.GetBoundingBox(Plane.WorldXY, out Box bound);
var dialog = new SelectFolderDialog()
{
Title = "保存位置"
};
DialogResult res = dialog.ShowDialog(Rhino.UI.RhinoEtoApp.MainWindow);
if (res == DialogResult.Ok)
{
try
{
Dictionary <string, string> pathMap = new Dictionary <string, string>();
foreach (var layer in doc.Layers)
{
var objects = doc.Objects.FindByLayer(layer);
if (!layer.IsVisible || !layer.IsValid || objects.Length == 0)
{
continue;
}
string name = layer.FullPath.Replace(Layer.PathSeparator, "$$");
string realPath = IOPath.Combine(dialog.Directory, name + ".eps");
string tmpPath = IOPath.Combine(IOPath.GetTempPath(), layer.Id.ToString());
var eps = new EncapsulatedPostScript(bound);
var objs = SelectAllObjectsInBound(bound, objects);
if (objs.Count == 0)
{
continue;
}
eps.SaveEPS(objs, tmpPath);
pathMap.Add(tmpPath, realPath);
}
if (pathMap.Count == 0)
{
return(Result.Cancel);
}
foreach (KeyValuePair <string, string> item in pathMap)
{
System.IO.File.Move(item.Key, item.Value);
RhinoApp.WriteLine($"已写入, {item.Value}");
}
System.Diagnostics.Process.Start(dialog.Directory);
}
catch (Exception ex)
{
RhinoApp.WriteLine(ex.Message);
} finally
{
doc.Objects.UnselectAll();
doc.Views.Redraw();
}
}
return(Result.Success);
}