/// <summary>
/// Set Horizontal Text Alignment
/// </summary>
/// <param name="value"></param>
public void SetHorizontalAlignment(string value)
{
if (value != HorizontalAlignment)
{
RVT.HorizontalTextAlignment alignment = HorizontalTextAlignment.Left;
Enum.TryParse <RVT.HorizontalTextAlignment>(value, out alignment);
TransactionManager.Instance.EnsureInTransaction(Application.Document.Current.InternalDocument);
this.InternalTextNote.HorizontalAlignment = alignment;
TransactionManager.Instance.TransactionTaskDone();
}
}
/// <summary>
/// Construct a new Revit TextNote by Location
/// </summary>
/// <param name="view">View to place text element on</param>
/// <param name="location">Location in view</param>
/// <param name="text">Text</param>
/// <param name="alignment">Text alignment</param>
/// <param name="keepRotatedTextReadable">Keep text horizontal</param>
/// <param name="rotation">Rotation in degrees</param>
/// <param name="type">Revit TextNote Type</param>
/// <returns></returns>
public static TextNote ByLocation(Revit.Elements.Views.View view, Autodesk.DesignScript.Geometry.Point location, string text, string alignment, [DefaultArgument("Revit.Elements.TextNoteType.Default()")] TextNoteType type, bool keepRotatedTextReadable = true, double rotation = 0)
{
RVT.HorizontalTextAlignment horizontalTextAlignmentStyle = HorizontalTextAlignment.Center;
if (!Enum.TryParse <RVT.HorizontalTextAlignment>(alignment, out horizontalTextAlignmentStyle))
{
horizontalTextAlignmentStyle = HorizontalTextAlignment.Center;
}
Autodesk.Revit.DB.View revitView = (Autodesk.Revit.DB.View)view.InternalElement;
if (!view.IsAnnotationView())
{
throw new Exception(Properties.Resources.ViewDoesNotSupportAnnotations);
}
return(new TextNote(revitView, location.ToRevitType(true), horizontalTextAlignmentStyle, text, keepRotatedTextReadable, rotation, type.InternalElement.Id));
}
/// <summary>
/// TextNote by Location
/// </summary>
/// <param name="view"></param>
/// <param name="origin"></param>
/// <param name="alignment"></param>
/// <param name="text"></param>
/// <param name="keepRotatedTextreadable"></param>
/// <param name="rotation">in degrees</param>
/// <param name="typeId"></param>
private TextNote(RVT.View view, RVT.XYZ origin, RVT.HorizontalTextAlignment alignment, string text, bool keepRotatedTextreadable, double rotation, ElementId typeId)
{
SafeInit(() => Init(view, origin, alignment, text, keepRotatedTextreadable, rotation, typeId));
}
/// <summary>
/// Init element by location
/// </summary>
/// <param name="view"></param>
/// <param name="origin"></param>
/// <param name="alignment"></param>
/// <param name="text"></param>
/// <param name="keepRotatedTextreadable"></param>
/// <param name="rotation">in degrees</param>
/// <param name="typeId"></param>
private void Init(RVT.View view, RVT.XYZ origin, RVT.HorizontalTextAlignment alignment, string text, bool keepRotatedTextreadable, double rotation, ElementId typeId)
{
Autodesk.Revit.DB.Document document = DocumentManager.Instance.CurrentDBDocument;
TransactionManager.Instance.EnsureInTransaction(document);
var element = ElementBinder.GetElementFromTrace <RVT.TextNote>(document);
RVT.TextNoteOptions options = new TextNoteOptions()
{
HorizontalAlignment = alignment,
KeepRotatedTextReadable = keepRotatedTextreadable,
Rotation = rotation.ToRadians(),
TypeId = typeId
};
if (element == null)
{
element = RVT.TextNote.Create(document, view.Id, origin, text, options);
}
else
{
if (element.HorizontalAlignment != alignment)
{
element.HorizontalAlignment = alignment;
}
if (element.KeepRotatedTextReadable != keepRotatedTextreadable)
{
element.KeepRotatedTextReadable = keepRotatedTextreadable;
}
if (element.Text != text)
{
element.Text = text;
}
// if the element location is null, try to use the Coord property
// Coord holds a point only without rotation.
if (element.Location == null)
{
if (!element.Coord.IsAlmostEqualTo(origin))
{
element.Coord = origin;
}
}
else
{
// If a location point is set we can use this and extract
// its location and rotation
if (element.Location is LocationPoint)
{
LocationPoint point = (LocationPoint)element.Location;
if (!point.Point.IsAlmostEqualTo(origin))
{
point.Point = origin;
}
if (Math.Abs(point.Rotation - rotation.ToRadians()) <= System.Double.Epsilon)
{
point.Rotate(Line.CreateUnbound(XYZ.Zero, XYZ.BasisZ), rotation.ToRadians());
}
}
}
}
RVT.TextNoteType type = (RVT.TextNoteType)document.GetElement(typeId);
InternalSetType(text, type, origin, alignment, rotation);
InternalSetElement(element);
TransactionManager.Instance.TransactionTaskDone();
ElementBinder.SetElementForTrace(this.InternalElement);
}
