public bool CopyGridExtent(Document doc, View sourceView, Reference selectedGrid)
{
DatumPlane selectedDatum = doc.GetElement(selectedGrid) as DatumPlane;
Curve baseCurve = selectedDatum.GetCurvesInView(DatumExtentType.ViewSpecific, sourceView).ElementAt(0);
XYZ basePoint0 = baseCurve.GetEndPoint(0);
XYZ basePoint1 = baseCurve.GetEndPoint(1);
Line baseLine = baseCurve as Line;
Curve newCurve = selectedDatum.GetCurvesInView(DatumExtentType.ViewSpecific, doc.ActiveView).ElementAt(0);
XYZ newCurvePt = newCurve.GetEndPoint(0);
Line newLine = newCurve as Line;
//sb.AppendLine("Source view end0 " + baseLine.GetEndPoint(0).X.ToString() + " - " + baseLine.GetEndPoint(0).Y.ToString() + " - " + baseLine.GetEndPoint(0).Z.ToString());
//sb.AppendLine("Active view end0 " + newLine.GetEndPoint(0).X.ToString() + " - " + newLine.GetEndPoint(0).Y.ToString() + " - " + newLine.GetEndPoint(0).Z.ToString());
//sb.AppendLine("Source view end1 " + baseLine.GetEndPoint(1).X.ToString() + " - " + baseLine.GetEndPoint(1).Y.ToString() + " - " + baseLine.GetEndPoint(1).Z.ToString());
//sb.AppendLine("Active view end1 " + newLine.GetEndPoint(1).X.ToString() + " - " + newLine.GetEndPoint(1).Y.ToString() + " - " + newLine.GetEndPoint(1).Z.ToString());
ISet <ElementId> par = new List <ElementId>() as ISet <ElementId>;
View destination = doc.ActiveView;
ViewPlan vp = destination as ViewPlan;
PlanViewRange pvr = vp.GetViewRange();
Level l = vp.GenLevel;
double zLevel = pvr.GetOffset(PlanViewPlane.CutPlane) + l.Elevation; //Z point for Datum curve
//Curve projectedCurve = Line.CreateBound(new XYZ(basePoint0.X, basePoint0.Y, newCurvePt.Z), new XYZ(basePoint1.X, basePoint1.Y, newCurvePt.Z));
Curve projectedCurve = Line.CreateBound(new XYZ(basePoint0.X, basePoint0.Y, zLevel), new XYZ(basePoint1.X, basePoint1.Y, zLevel));
//par.Add(destination);
//TaskDialog.Show("r", par.Count.ToString());
Grid g = doc.GetElement(selectedGrid) as Grid;
//g.SetDatumExtentType(DatumEnds.End1, destination, DatumExtentType.ViewSpecific);
g.SetCurveInView(g.GetDatumExtentTypeInView(DatumEnds.End1, sourceView), destination, projectedCurve);
//TaskDialog.Show("r", sb.ToString());
//g.PropagateToViews(source, par);
return(true);
}
public Result Execute(ExternalCommandData commandData, ref string message, ElementSet elements)
{
UIDocument uidoc = commandData.Application.ActiveUIDocument;
Document doc = uidoc.Document;
try
{
ReferenceArray GridsRefRow = new ReferenceArray();
ReferenceArray GridsRefCol = new ReferenceArray();
XYZ TopPoint = null;
XYZ LeftPoint = null;
foreach (ElementId elemId in uidoc.Selection.GetElementIds())
{
Element SelectedElem = doc.GetElement(elemId);
if (SelectedElem is DatumPlane)
{
DatumPlane xGrid = SelectedElem as DatumPlane;
IList <Curve> CurvesInGrid = xGrid.GetCurvesInView(DatumExtentType.ViewSpecific, uidoc.ActiveView);
Curve cv = CurvesInGrid.First(); // only one segment grids allowed
XYZ cvStart = cv.GetEndPoint(0);
XYZ cvEnd = cv.GetEndPoint(1);
if (Convert.ToInt32(cvStart.Y) == Convert.ToInt32(cvEnd.Y)) // then its a horizontal line, need to round the double bc the comparison will never work
{
GridsRefRow.Append(new Reference(xGrid));
if (LeftPoint is null && cvStart.X < cvEnd.X) // drawn left to right, keep start X--------->
{
LeftPoint = cvStart;
}
else if (LeftPoint is null && cvStart.X > cvEnd.X) // drawn right to left, keep end <---------X
{
LeftPoint = cvEnd;
}
}
else if (Convert.ToInt32(cvStart.X) == Convert.ToInt32(cvEnd.X)) // then its a vertical
{
GridsRefCol.Append(new Reference(xGrid));
if (TopPoint is null && cvStart.Y < cvEnd.Y) // drawn bottom to top, keep end
{
TopPoint = cvEnd;
}
else if (TopPoint is null && cvStart.Y > cvEnd.Y) // drawn top to bottom, keep start
{
TopPoint = cvStart;
}
}
}
}
/// <summary>
/// Implement this method as an external command for Revit.
/// </summary>
/// <param name="commandData">An object that is passed to the external application
/// which contains data related to the command,
/// such as the application object and active view.</param>
/// <param name="message">A message that can be set by the external application
/// which will be displayed if a failure or cancellation is returned by
/// the external command.</param>
/// <param name="elements">A set of elements to which the external application
/// can add elements that are to be highlighted in case of failure or cancellation.</param>
/// <returns>Return the status of the external command.
/// A result of Succeeded means that the API external method functioned as expected.
/// Cancelled can be used to signify that the user cancelled the external operation
/// at some point. Failure should be returned if the application is unable to proceed with
/// the operation.</returns>
public virtual Result Execute(ExternalCommandData commandData
, ref string message, ElementSet elements)
{
try
{
Document document = commandData.Application.ActiveUIDocument.Document;
Autodesk.Revit.DB.View view = commandData.Application.ActiveUIDocument.ActiveView;
datumDic.Clear();
ICollection <ElementId> datums = commandData.Application.ActiveUIDocument.Selection.GetElementIds();
if (datums == null || datums.Count == 0)
{
return(Result.Cancelled);
}
foreach (ElementId datumRef in datums)
{
DatumPlane datum = document.GetElement(datumRef) as DatumPlane;
if (!datumDic.Keys.Contains(datum.Name))
{
datumDic.Add(datum.Name, datum);
}
}
//// Show UI
using (AlignmentSetting settingForm = new AlignmentSetting())
{
if (settingForm.ShowDialog() == DialogResult.OK)
{
DatumPlane selectedDatum = datumDic[settingForm.datumList.SelectedItem.ToString()];
Curve baseCurve = selectedDatum.GetCurvesInView(DatumExtentType.ViewSpecific, view).ElementAt(0);
Line baseLine = baseCurve as Line;
XYZ baseDirect = baseLine.Direction;
using (Transaction tran = new Transaction(document, "DatumAlignment"))
{
tran.Start();
foreach (DatumPlane datum in datumDic.Values)
{
Curve curve = datum.GetCurvesInView(datum.GetDatumExtentTypeInView(DatumEnds.End0, view), view).ElementAt(0);
XYZ direct = (curve as Line).Direction;
Curve newCurve = CalculateCurve(curve, baseLine, baseDirect);
datum.SetCurveInView(datum.GetDatumExtentTypeInView(DatumEnds.End0, view), view, newCurve);
}
tran.Commit();
}
}
}
return(Result.Succeeded);
}
catch (Exception ex)
{
message = ex.Message;
return(Result.Failed);
}
}
public Result Execute(ExternalCommandData commandData, ref string message, ElementSet elements)
{
UIDocument uidoc = commandData.Application.ActiveUIDocument;
Document doc = uidoc.Document;
try
{
using (Transaction t = new Transaction(doc, "Correct grid bubbles"))
{
t.Start();
foreach (ElementId elemId in uidoc.Selection.GetElementIds())
{
Element SelectedElem = doc.GetElement(elemId);
if (SelectedElem is DatumPlane)
{
DatumPlane xGrid = SelectedElem as DatumPlane;
IList <Curve> CurvesInGrid = xGrid.GetCurvesInView(DatumExtentType.ViewSpecific, uidoc.ActiveView);
Curve cv = CurvesInGrid.First(); // only one segment grids allowed
XYZ cvStart = cv.GetEndPoint(0);
XYZ cvEnd = cv.GetEndPoint(1);
XYZ cvTop = null;
XYZ cvLeft = null;
#region FIND TOP AND LEFT
if (Convert.ToInt32(cvStart.Y) == Convert.ToInt32(cvEnd.Y)) // then its a horizontal line
{
if (cvStart.X < cvEnd.X) // drawn left to right, keep start X--------->
{
cvLeft = cvStart;
}
else if (cvStart.X > cvEnd.X) // drawn right to left, keep end <---------X
{
cvLeft = cvEnd;
}
}
else if (Convert.ToInt32(cvStart.X) == Convert.ToInt32(cvEnd.X)) // then its a vertical
{
if (cvStart.Y < cvEnd.Y) // drawn bottom to top, keep end
{
cvTop = cvEnd;
}
else if (cvStart.Y > cvEnd.Y) // drawn top to bottom, keep start
{
cvTop = cvStart;
}
}
#endregion
// Use top and left, and start and end to find which endpoint to turn on
if ((cvLeft != null && cvLeft.IsAlmostEqualTo(cvStart)) || (cvTop != null && cvTop.IsAlmostEqualTo(cvStart))) // the grid was drawn correctly
{
xGrid.ShowBubbleInView(DatumEnds.End0, uidoc.ActiveView);
xGrid.HideBubbleInView(DatumEnds.End1, uidoc.ActiveView);
}
else if ((cvLeft != null && cvLeft.IsAlmostEqualTo(cvEnd)) || cvTop != null && cvTop.IsAlmostEqualTo(cvEnd)) // the grid was drawn the other way around
{
xGrid.ShowBubbleInView(DatumEnds.End1, uidoc.ActiveView);
xGrid.HideBubbleInView(DatumEnds.End0, uidoc.ActiveView);
}
}
}
t.Commit();
}
return(Result.Succeeded);
}
catch (Exception ex)
{
Utils.CatchDialog(ex);
return(Result.Failed);
}
}