/// <summary>
/// Initialize a ModelText element
/// </summary>
/// <param name="text"></param>
/// <param name="sketchPlane"></param>
/// <param name="xCoordinateInPlane"></param>
/// <param name="yCoordinateInPlane"></param>
/// <param name="textDepth"></param>
/// <param name="modelTextType"></param>
private void InitModelText(string text, Autodesk.Revit.DB.SketchPlane sketchPlane,
double xCoordinateInPlane, double yCoordinateInPlane, double textDepth,
Autodesk.Revit.DB.ModelTextType modelTextType)
{
//Phase 1 - Check to see if the object exists and should be rebound
var oldEle =
ElementBinder.GetElementFromTrace <Autodesk.Revit.DB.ModelText>(Document);
// Note: not sure if there's a way to mutate the sketchPlane for a ModelText, so we need
// to insure the Element hasn't changed position, otherwise, we destroy and rebuild the Element
if (oldEle != null && PositionUnchanged(oldEle, sketchPlane, xCoordinateInPlane, yCoordinateInPlane))
{
// There was an element and it's position hasn't changed
InternalSetModelText(oldEle);
InternalSetText(text);
InternalSetDepth(textDepth);
InternalSetModelTextType(modelTextType);
return;
}
TransactionManager.Instance.EnsureInTransaction(Document);
// We have to clean up the old ModelText b/c we can't mutate it's position
if (oldEle != null)
{
DocumentManager.Instance.DeleteElement(new ElementUUID(oldEle.UniqueId));
}
var mt = CreateModelText(text, sketchPlane, xCoordinateInPlane, yCoordinateInPlane, textDepth, modelTextType);
InternalSetModelText(mt);
TransactionManager.Instance.TransactionTaskDone();
ElementBinder.SetElementForTrace(this.InternalElement);
}
public static ModelTextType Wrap(Autodesk.Revit.DB.ModelTextType ele, bool isRevitOwned)
{
return(ModelTextType.FromExisting(ele, isRevitOwned));
}
/// <summary>
/// Internal constructor for the ModelText
/// </summary>
/// <param name="text"></param>
/// <param name="sketchPlane"></param>
/// <param name="xCoordinateInPlane"></param>
/// <param name="yCoordinateInPlane"></param>
/// <param name="textDepth"></param>
/// <param name="modelTextType"></param>
private ModelText(string text, Autodesk.Revit.DB.SketchPlane sketchPlane, double xCoordinateInPlane,
double yCoordinateInPlane, double textDepth, Autodesk.Revit.DB.ModelTextType modelTextType)
{
SafeInit(() => InitModelText(text, sketchPlane, xCoordinateInPlane, yCoordinateInPlane, textDepth, modelTextType));
}
/// <summary>
/// Create a ModelText element in the current Family Document
/// </summary>
/// <param name="text"></param>
/// <param name="sketchPlane"></param>
/// <param name="xCoordinateInPlane"></param>
/// <param name="yCoordinateInPlane"></param>
/// <param name="textDepth"></param>
/// <param name="modelTextType"></param>
/// <returns></returns>
private static Autodesk.Revit.DB.ModelText CreateModelText(string text, Autodesk.Revit.DB.SketchPlane sketchPlane, double xCoordinateInPlane, double yCoordinateInPlane, double textDepth, Autodesk.Revit.DB.ModelTextType modelTextType)
{
TransactionManager.Instance.EnsureInTransaction(Document);
// obtain the position of the ModelText element in the plane of the sketchPlane
var plane = sketchPlane.GetPlane();
var pos = plane.Origin + plane.XVec * xCoordinateInPlane + plane.YVec * yCoordinateInPlane;
// create the modeltext
var mt = Document.FamilyCreate.NewModelText(text, modelTextType, sketchPlane, pos, HorizontalAlign.Left, textDepth);
TransactionManager.Instance.TransactionTaskDone();
return(mt);
}
