/// <summary>
/// Create a Revit Tag for a Revit Element at an offset location
/// from the element's view extents
/// </summary>
/// <param name="view">View to tag in</param>
/// <param name="element">Element to tag</param>
/// <param name="horizontal">Optional: Place tag horizontal,
/// defaults to true</param>
/// <param name="addLeader">Optional: Add a leader, defaults to false</param>
/// <param name="offset">Optional: Offset Vector, defaults to 0,0,0</param>
/// <param name="horizontalAlignment">Optional: Horizontal Alignment
/// within the element's extents, defaults to Center</param>
/// <param name="verticalAlignment">Optional: Vertical Alignment
/// within the element's extents, defaults to Middle</param>
/// <returns></returns>
/// <search>
/// tagelement,annotate,documentation,tagoffset,movetag
/// </search>
public static Tag ByElementAndOffset(Revit.Elements.Views.View view, Element element, [DefaultArgument("Autodesk.DesignScript.Geometry.Vector.ByCoordinates(0,0,0)")] Autodesk.DesignScript.Geometry.Vector offset, string horizontalAlignment = "Center", string verticalAlignment = "Middle", bool horizontal = true, bool addLeader = false)
{
Autodesk.Revit.DB.HorizontalAlignmentStyle horizontalAlignmentStyle = HorizontalAlignmentStyle.Center;
if (!Enum.TryParse <Autodesk.Revit.DB.HorizontalAlignmentStyle>(horizontalAlignment, out horizontalAlignmentStyle))
{
horizontalAlignmentStyle = HorizontalAlignmentStyle.Center;
}
Autodesk.Revit.DB.VerticalAlignmentStyle verticalAlignmentStyle = VerticalAlignmentStyle.Middle;
if (!Enum.TryParse <Autodesk.Revit.DB.VerticalAlignmentStyle>(verticalAlignment, out verticalAlignmentStyle))
{
verticalAlignmentStyle = VerticalAlignmentStyle.Middle;
}
Autodesk.Revit.DB.View revitView = (Autodesk.Revit.DB.View)view.InternalElement;
// Tagging elements by element category
Autodesk.Revit.DB.TagMode tagMode = TagMode.TM_ADDBY_CATEGORY;
Autodesk.Revit.DB.TagOrientation orientation = (horizontal) ? TagOrientation.Horizontal : TagOrientation.Vertical;
if (!view.IsAnnotationView())
{
throw new Exception(Properties.Resources.ViewDoesNotSupportAnnotations);
}
XYZ location = GetExtentsWithOffset(element, revitView, offset.ToRevitType(true), verticalAlignmentStyle, horizontalAlignmentStyle);
return(new Tag(revitView, element.InternalElement, orientation, tagMode, addLeader, location));
}
/// <summary>
/// Create a Revit Tag for a Revit Element
/// </summary>
/// <param name="view">View to Tag</param>
/// <param name="element">Element to tag</param>
/// <param name="horizontal">Horizontal alignment</param>
/// <param name="addLeader">Add a leader</param>
/// <param name="offset">Offset Vector or Tag Location</param>
/// <param name="isOffset">Specifies if the point is being used as an offset vector or if it specifies the tags location</param>
/// <param name="horizontalAlignment">Horizontal Alignment</param>
/// <param name="verticalAlignment">Vertical Alignment</param>
/// <returns></returns>
public static Tag ByElement(Revit.Elements.Views.View view, Element element, bool horizontal, bool addLeader, string horizontalAlignment, string verticalAlignment, [DefaultArgument("Autodesk.DesignScript.Geometry.Vector.ByCoordinates(0,0,0)")] Autodesk.DesignScript.Geometry.Vector offset, bool isOffset = true)
{
Autodesk.Revit.DB.HorizontalAlignmentStyle horizontalAlignmentStyle = HorizontalAlignmentStyle.Center;
if (!Enum.TryParse <Autodesk.Revit.DB.HorizontalAlignmentStyle>(horizontalAlignment, out horizontalAlignmentStyle))
{
horizontalAlignmentStyle = HorizontalAlignmentStyle.Center;
}
Autodesk.Revit.DB.VerticalAlignmentStyle verticalAlignmentStyle = VerticalAlignmentStyle.Middle;
if (!Enum.TryParse <Autodesk.Revit.DB.VerticalAlignmentStyle>(verticalAlignment, out verticalAlignmentStyle))
{
verticalAlignmentStyle = VerticalAlignmentStyle.Middle;
}
Autodesk.Revit.DB.View revitView = (Autodesk.Revit.DB.View)view.InternalElement;
Autodesk.Revit.DB.XYZ point = offset.ToRevitType(true);
Autodesk.Revit.DB.TagMode tagMode = TagMode.TM_ADDBY_CATEGORY;
Autodesk.Revit.DB.TagOrientation orientation = (horizontal) ? TagOrientation.Horizontal : TagOrientation.Vertical;
if (!view.IsAnnotationView())
{
throw new Exception(Properties.Resources.ViewDoesNotSupportAnnotations);
}
if (isOffset)
{
BoundingBoxXYZ box = element.InternalElement.get_BoundingBox(revitView);
if (box == null)
{
box = element.InternalElement.get_BoundingBox(null);
}
if (box != null)
{
double Y, X = 0;
switch (verticalAlignmentStyle)
{
case VerticalAlignmentStyle.Bottom: Y = box.Min.Y; break;
case VerticalAlignmentStyle.Top: Y = box.Max.Y; break;
default: Y = box.Min.Y + ((box.Max.Y - box.Min.Y) / 2); break;
}
switch (horizontalAlignmentStyle)
{
case HorizontalAlignmentStyle.Left: X = box.Min.X; break;
case HorizontalAlignmentStyle.Right: X = box.Max.X; break;
default: X = box.Min.X + ((box.Max.X - box.Min.X) / 2); break;
}
point = new XYZ(X + point.X, Y + point.Y, 0 + point.Z);
}
else
{
if (element.InternalElement.Location != null)
{
if (element.InternalElement.Location.GetType() == typeof(LocationCurve))
{
LocationCurve lc = (LocationCurve)element.InternalElement.Location;
XYZ midpoint = lc.Curve.Evaluate(0.5, true);
point = new XYZ(midpoint.X + point.X, midpoint.Y + point.Y, 0 + point.Z);
}
else if (element.InternalElement.Location.GetType() == typeof(LocationPoint))
{
LocationPoint lp = (LocationPoint)element.InternalElement.Location;
point = new XYZ(lp.Point.X + point.X, lp.Point.Y + point.Y, 0 + point.Z);
}
else
{
throw new Exception(Properties.Resources.InvalidElementLocation);
}
}
else
{
throw new Exception(Properties.Resources.InvalidElementLocation);
}
}
}
return(new Tag(revitView, element.InternalElement, orientation, tagMode, addLeader, point));
}
/// <summary>
/// Create an element based Tag
/// </summary>
/// <param name="view">View to Tag</param>
/// <param name="element">Element to tag</param>
/// <param name="horizontal">Horizontal alignment</param>
/// <param name="addLeader">Add a leader</param>
/// <param name="offset">Offset Vector or Tag Location</param>
/// <param name="isOffset">Specifies if the point is being used as an offset vector or if it specifies the tags location</param>
/// <param name="horizontalAlignment">Horizontal Alignment</param>
/// <param name="verticalAlignment">Vertical Alignment</param>
/// <returns></returns>
public static Tag ByElement(Revit.Elements.Views.View view, Element element, bool horizontal, bool addLeader, Autodesk.DesignScript.Geometry.Point offset = null, bool isOffset = true, string horizontalAlignment = "Center", string verticalAlignment = "Middle")
{
if (offset == null)
{
offset = Autodesk.DesignScript.Geometry.Point.ByCoordinates(0, 0, 0);
}
Autodesk.Revit.DB.HorizontalAlignmentStyle alignHorizontal = Autodesk.Revit.DB.HorizontalAlignmentStyle.Center;
Enum.TryParse <Autodesk.Revit.DB.HorizontalAlignmentStyle>(horizontalAlignment, out alignHorizontal);
Autodesk.Revit.DB.VerticalAlignmentStyle alignVertical = Autodesk.Revit.DB.VerticalAlignmentStyle.Middle;
Enum.TryParse <Autodesk.Revit.DB.VerticalAlignmentStyle>(verticalAlignment, out alignVertical);
//Autodesk.Revit.DB.Document document = DocumentManager.Instance.CurrentDBDocument;
Autodesk.Revit.DB.View revitView = (Autodesk.Revit.DB.View)view.InternalElement;
Autodesk.Revit.DB.XYZ point = offset.ToRevitType(true);
Autodesk.Revit.DB.TagMode tagMode = TagMode.TM_ADDBY_CATEGORY;
Autodesk.Revit.DB.TagOrientation orientation = (horizontal) ? TagOrientation.Horizontal : TagOrientation.Vertical;
if (revitView.ViewType != ViewType.FloorPlan &&
revitView.ViewType != ViewType.EngineeringPlan &&
revitView.ViewType != ViewType.Detail &&
revitView.ViewType != ViewType.Section &&
revitView.ViewType != ViewType.Elevation &&
revitView.ViewType != ViewType.CeilingPlan)
{
throw new ArgumentException("Cannot place a Tag on active View");
}
if (isOffset)
{
BoundingBoxXYZ box = element.InternalElement.get_BoundingBox(revitView);
if (box == null)
{
box = element.InternalElement.get_BoundingBox(null);
}
if (box != null)
{
double Y, X = 0;
switch (alignVertical)
{
case VerticalAlignmentStyle.Bottom: Y = box.Min.Y; break;
case VerticalAlignmentStyle.Top: Y = box.Max.Y; break;
default: Y = box.Min.Y + ((box.Max.Y - box.Min.Y) / 2); break;
}
switch (alignHorizontal)
{
case HorizontalAlignmentStyle.Left: X = box.Min.X; break;
case HorizontalAlignmentStyle.Right: X = box.Max.X; break;
default: X = box.Min.X + ((box.Max.X - box.Min.X) / 2); break;
}
point = new XYZ(X + point.X, Y + point.Y, 0 + point.Z);
}
else
{
if (element.InternalElement.Location != null)
{
if (element.InternalElement.Location.GetType() == typeof(LocationCurve))
{
LocationCurve lc = (LocationCurve)element.InternalElement.Location;
XYZ midpoint = lc.Curve.Evaluate(0.5, true);
point = new XYZ(midpoint.X + point.X, midpoint.Y + point.Y, 0 + point.Z);
}
else if (element.InternalElement.Location.GetType() == typeof(LocationPoint))
{
LocationPoint lp = (LocationPoint)element.InternalElement.Location;
point = new XYZ(lp.Point.X + point.X, lp.Point.Y + point.Y, 0 + point.Z);
}
else
{
throw new ArgumentNullException("Cannot determine location");
}
}
else
{
throw new ArgumentNullException("Cannot determine location");
}
}
}
return(new Tag(revitView, element.InternalElement, orientation, tagMode, addLeader, point));
}
