public void Create3DModelLine(XYZ p, XYZ q, string line_style, WorksetId id)
{
try
{
if (p.IsAlmostEqualTo(q))
{
debugger.show(err: "Expected two different points.");
return;
}
Line line = Line.CreateBound(p, q);
if (null == line)
{
debugger.show(err: "Geometry line creation failed.");
return;
}
ModelCurve model_line_curve = null;
model_line_curve = Info.DOC.Create.NewModelCurve(line, NewSketchPlanePassLine(line));
Parameter workset_param = model_line_curve.get_Parameter(BuiltInParameter.ELEM_PARTITION_PARAM);
workset_param.Set(Workset_Id.IntegerValue);
// set linestyle
ICollection <ElementId> styles = model_line_curve.GetLineStyleIds();
foreach (ElementId eid in styles)
{
Element e = Info.DOC.GetElement(eid);
if (e.Name == line_style)
{
model_line_curve.LineStyle = e;
break;
}
}
}
catch (Exception ex)
{
debugger.show(err: ex.ToString());
}
}
/// <summary>
/// Set ModelCurve's graphics style color.
/// </summary>
/// <param name="modelCurve"></param>
/// <param name="doc"></param>
/// <param name="color"></param>
private static void SetModelCurveColor(ModelCurve modelCurve, Document doc, Color color = null)
{
if (modelCurve is null)
{
throw new ArgumentNullException(nameof(modelCurve));
}
if (doc is null)
{
throw new ArgumentNullException(nameof(doc));
}
var lineCtg = doc.Settings.Categories.get_Item(BuiltInCategory.OST_Lines);
if (!lineCtg.SubCategories.Contains(MODEL_COLOR))
{
var modelCtg = doc.Settings.Categories.NewSubcategory(lineCtg, MODEL_COLOR);
if (color == null)
{
color = new Color(255, 0, 0);
}
modelCtg.LineColor = color;
}
var graphicsStyles = doc.GetInstanceElementList <GraphicsStyle>();
var modelStyle = graphicsStyles.FirstOrDefault(f => f.GraphicsStyleCategory.Name == MODEL_COLOR);
var parm = modelCurve.get_Parameter(BuiltInParameter.BUILDING_CURVE_GSTYLE);
if (modelStyle != null)
{
parm.Set(modelStyle.Id);
}
}
/// <summary>
/// Sets ModelCurve's style.
/// </summary>
/// <param name="modelCurve"></param>
/// <param name="lineName"></param>
/// <param name="color"></param>
public static void SetModelCurve(this ModelCurve modelCurve, string lineName = null, Color color = null)
{
if (modelCurve is null)
{
return;
}
var doc = modelCurve.Document;
var lineCtg = doc.Settings.Categories.get_Item(BuiltInCategory.OST_Lines);
if (string.IsNullOrWhiteSpace(lineName))
{
lineName = Resources.DebugLine;
}
if (!lineCtg.SubCategories.Contains(lineName))
{
if (color == null)
{
color = new Color(255, 0, 0);
}
var modelCtg = doc.Settings.Categories.NewSubcategory(lineCtg, lineName);
modelCtg.LineColor = color;
}
var graphicsStyles = doc.GetInstanceList <GraphicsStyle>();
var modelStyle = graphicsStyles.FirstOrDefault(f => f.GraphicsStyleCategory.Name == lineName);
var parm = modelCurve.get_Parameter(BuiltInParameter.BUILDING_CURVE_GSTYLE);
if (modelStyle != null)
{
parm.Set(modelStyle.Id);
}
}
