/// Author: Danny Bentley
/// Date : 09/23/2016
/// Objective : My Revit Library. Reusable Code.
#region MOVING ELEMENTS IN REVIT
public bool MoveUsingLocationCurve(Wall wall)
{
LocationCurve wallLine = wall.Location as LocationCurve;
XYZ translationVec = new XYZ(10, 20, 0);
return(wallLine.Move(translationVec));
}
// 移動牆的Function
private bool moveWall(Wall wall, double translationX, double translationY)
{
// 抓取牆線
LocationCurve wallLine = wall.Location as LocationCurve;
XYZ translationVector = new XYZ(translationX, translationY, 0);
// 移動並回傳成功訊息
return(wallLine.Move(translationVector));
}
public Result Execute(ExternalCommandData commandData, ref string message, ElementSet elements)
{
UIApplication uiapp = commandData.Application;
UIDocument uidoc = commandData.Application.ActiveUIDocument;
Document doc = uidoc.Document;
Selection sel = uidoc.Selection;
View acview = uidoc.ActiveView;
UIView acuiview = uidoc.ActiveUiview();
Transaction ts = new Transaction(doc, "******");
try
{
ts.Start();
//点选指定执行的元素, 本次按只能选择墙考虑
Reference pickedEleReference = sel.PickObject(ObjectType.Element);
//通过引用取到选中的元素
Wall wall = doc.GetElement(pickedEleReference) as Wall;
if (null != wall)
{
LocationCurve wallLine = wall.Location as LocationCurve;
XYZ newPlace = new XYZ(100, 200, 0);
wallLine.Move(newPlace);
}
ts.Commit();
}
catch (Exception)
{
if (ts.GetStatus() == TransactionStatus.Started)
{
ts.RollBack();
}
}
return(Result.Succeeded);
}
/// <summary>
/// what can i do with revit api now?
/// move wall by location
/// </summary>
/// <param name="commandData"></param>
/// <param name="message"></param>
/// <param name="elements"></param>
/// <returns></returns>
public Result Execute(ExternalCommandData commandData, ref string message, ElementSet elements)
{
UIDocument uidoc = commandData.Application.ActiveUIDocument;
Document doc = uidoc.Document;
Selection sel = uidoc.Selection;
ElementId eleId = sel.PickObject(ObjectType.Element, doc.GetSelectionFilter(m => m is Wall)).ElementId;
// doc.Invoke(m => { ElementTransformUtils.MoveElement(doc, eleId, new XYZ(1000d.MmToFeet(), 1000d.MmToFeet(), 0)); },
// "移动一片墙");
doc.Invoke(m =>
{
LocationCurve wallLine = eleId.GetElement(doc).Location as LocationCurve;
XYZ transVec = new XYZ(1000d.MmToFeet(), 1000d.MmToFeet(), 0);
wallLine.Move(transVec);//墙上的窗户会跟着一起移动
}, "移动墙通过location");
return(Result.Succeeded);
}
/// <summary>
/// move one element, which may be a wall or a family instance
/// </summary>
/// <param name="doc"></param>
/// <param name="elem"></param>
/// <param name="translationVector"></param>
/// <returns></returns>
private string moveElement(Document doc, Element elem, XYZ translationVector)
{
StringBuilder sb = new StringBuilder(); //record the translation information
//declare two Location objects, as they are multual exclusive, one of them will be null finally
LocationPoint ptLocation = null;
LocationCurve lineLocation = null;
//the visible element will be either a wall or a familyinstance, these two condition are also mutual exclusive
FamilyInstance fm = elem as FamilyInstance;
if (fm != null)
{
ptLocation = fm.Location as LocationPoint;
lineLocation = fm.Location as LocationCurve;
}
Wall wall = elem as Wall;
if (wall != null)
{
lineLocation = wall.Location as LocationCurve;
}
if (ptLocation != null)
{
XYZ oldPlace = ptLocation.Point;
//move an element, we provide two method, either of them works
//ElementTransformUtils.MoveElement(doc, elem.Id, translationVector);
ptLocation.Move(translationVector);
//record the final coordinate
XYZ newPlace = ptLocation.Point;
//return the info as a string
sb.AppendLine("the coordinate before translation:");
sb.AppendLine(oldPlace.ToString());
sb.AppendLine("the coordinate after translation:");
sb.AppendLine(newPlace.ToString());
}
else //(lineLocation != null)
{
lineLocation.Move(translationVector);
Line line = lineLocation.Curve as Line;
XYZ oldPlace1 = line.GetEndPoint(0);
XYZ oldPlace2 = line.GetEndPoint(1);
//move an element, we provide two method, either of them works
//ElementTransformUtils.MoveElement(doc, elem.Id, translationVector);
lineLocation.Move(translationVector);
//record the final coordinate
XYZ newPlace1 = line.GetEndPoint(0);
XYZ newPlace2 = line.GetEndPoint(1);
//return the info as a string
sb.AppendLine("the coordinate of start point before translation:");
sb.AppendLine(oldPlace1.ToString());
sb.AppendLine("the coordinate of start point before translation:");
sb.AppendLine(oldPlace2.ToString());
sb.AppendLine("the coordinate of end point before translation:");
sb.AppendLine(newPlace1.ToString());
sb.AppendLine("the coordinate of end point before translation:");
sb.AppendLine(newPlace2.ToString());
}
return(sb.ToString());
}