/// <summary>
/// This node will obtain the outline of the Viewport title if one is used. This is the label outline.
/// </summary>
/// <param name="viewport">Viewport to obtain data from.</param>
/// <returns name="labelOutline">The label outline of the viewport.</returns>
/// <search>
/// viewport, Viewport.LabelOutline, rhythm
/// </search>
public static List <Autodesk.DesignScript.Geometry.Curve> LabelOutline(global::Revit.Elements.Element viewport)
{
Autodesk.Revit.DB.Document doc = DocumentManager.Instance.CurrentDBDocument;
//obtain the element id from the sheet
Autodesk.Revit.DB.Viewport internalViewport = (Autodesk.Revit.DB.Viewport)viewport.InternalElement;
//this obtains the label outline
var labelOutline = internalViewport.GetLabelOutline();
//create plane that corresponds to sheet plane
Plane labelPlane = Plane.ByOriginNormal(labelOutline.MaximumPoint.ToPoint(), Vector.ZAxis());
var labelCuboid = Cuboid.ByCorners(labelOutline.MaximumPoint.ToPoint(), labelOutline.MinimumPoint.ToPoint());
var labelSurface = labelCuboid.Intersect(labelPlane);
List <Autodesk.DesignScript.Geometry.Curve[]> labelCurves = new List <Autodesk.DesignScript.Geometry.Curve[]>();
foreach (Surface surf in labelSurface)
{
labelCurves.Add(surf.PerimeterCurves());
}
List <Autodesk.DesignScript.Geometry.Curve> labelSheetCurves = new List <Autodesk.DesignScript.Geometry.Curve>();
//pull the curves onto a plane at 0,0,0
foreach (Autodesk.DesignScript.Geometry.Curve[] curve in labelCurves)
{
foreach (Autodesk.DesignScript.Geometry.Curve c in curve)
{
labelSheetCurves.Add(c.PullOntoPlane(Plane.XY()));
}
}
return(labelSheetCurves);
}
public static Dictionary <string, object> LocationData(global::Revit.Elements.Element viewport)
{
//obtain the element id from the sheet
Autodesk.Revit.DB.Viewport internalViewport = (Autodesk.Revit.DB.Viewport)viewport.InternalElement;
//obtain the box center of the viewport
var boxCenterInternal = internalViewport.GetBoxCenter().ToPoint();
//Construct new point at sheet elevation of 0
Autodesk.DesignScript.Geometry.Point boxCenter =
Autodesk.DesignScript.Geometry.Point.ByCoordinates(boxCenterInternal.X, boxCenterInternal.Y, 0);
//this obtains the box outline
var boxOutline = internalViewport.GetBoxOutline();
//temporary geometry
var bBox = BoundingBox.ByCorners(boxOutline.MaximumPoint.ToPoint(), boxOutline.MinimumPoint.ToPoint());
var boxCuboid = Cuboid.ByCorners(boxOutline.MaximumPoint.ToPoint(), boxOutline.MinimumPoint.ToPoint());
//create plane that corresponds to sheet plane
Plane boxPlane = Plane.ByOriginNormal(boxOutline.MaximumPoint.ToPoint(), Vector.ZAxis());
var boxSurface = boxCuboid.Intersect(boxPlane);
List <Autodesk.DesignScript.Geometry.Curve[]> boxCurves = new List <Autodesk.DesignScript.Geometry.Curve[]>();
foreach (var geometry in boxSurface)
{
var surf = (Surface)geometry;
boxCurves.Add(surf.PerimeterCurves());
surf.Dispose();
}
List <Autodesk.DesignScript.Geometry.Curve> boxSheetCurves = new List <Autodesk.DesignScript.Geometry.Curve>();
//pull the curves onto a plane at 0,0,0
foreach (Autodesk.DesignScript.Geometry.Curve[] curve in boxCurves)
{
foreach (Autodesk.DesignScript.Geometry.Curve c in curve)
{
boxSheetCurves.Add(c.PullOntoPlane(Plane.XY()));
c.Dispose();
}
}
//dispose of temporary geometries
boxCuboid.Dispose();
boxPlane.Dispose();
//returns the outputs
var outInfo = new Dictionary <string, object>
{
{ "bBox", bBox },
{ "boxCenter", boxCenter },
{ "boxOutline", boxSheetCurves }
};
return(outInfo);
}
/// <summary>
/// This node will get the bounds of the view in paper space (in feet).
/// </summary>
/// <param name="view">The view to get outline from.</param>
/// <returns name="outline">The bounds of the view in paper space (in feet).</returns>
/// <search>
/// view, outline,rhythm
/// </search>
public static List <Autodesk.DesignScript.Geometry.Curve[]> GetOutline(global::Revit.Elements.Element view)
{
Autodesk.Revit.DB.View internalView = (Autodesk.Revit.DB.View)view.InternalElement;
var viewBbox = internalView.Outline;
var viewCuboid = Cuboid.ByCorners(Point.ByCoordinates(viewBbox.Max.U, viewBbox.Max.V, 0),
Point.ByCoordinates(viewBbox.Min.U, viewBbox.Min.V, 0));
var viewOutlineSurface = viewCuboid.Intersect(Plane.XY());
List <Autodesk.DesignScript.Geometry.Curve[]> viewOutlineCurves =
new List <Autodesk.DesignScript.Geometry.Curve[]>();
foreach (Surface surf in viewOutlineSurface)
{
viewOutlineCurves.Add(surf.PerimeterCurves());
}
return(viewOutlineCurves);
}
