Revit二次开发——分段管道
[Transaction(TransactionMode.Manual)]
[Regeneration(RegenerationOption.Manual)]
[Journaling(JournalingMode.UsingCommandData)]
class Cmd_HideElementInFamilyDoc : IExternalCommand
{
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;
var views = doc.ViewCollector();
FilteredElementCollector collector = new FilteredElementCollector(doc);
var elelist = collector.WhereElementIsNotElementType();
Transaction ts = new Transaction(doc, "***********");
try
{
ts.Start();
foreach (var view in views)
{
if(view is ViewPlan ||view is ViewSection || view is View3D)
//ele.IsHidden(acview);
//acview.HideElements(new List
foreach (var item in elelist)
{
if (item.IsHidden(view))
{
view.UnhideElements(new List
}
}
}
ts.Commit();
}
catch (Exception)
{
if (ts.GetStatus() == TransactionStatus.Started)
{
ts.RollBack();
}
//throw;
}
return Result.Succeeded;
}
}
某瓦族隐藏内容显示的方
[Transaction(TransactionMode.Manual)]
[Regeneration(RegenerationOption.Manual)]
[Journaling(JournalingMode.UsingCommandData)]
public class Cmd_BreakMepcurvesInPieces : IExternalCommand
{
#region uiapp uid doc
public Result Execute(ExternalCommandData commandData, ref string message, ElementSet elements)
{
UIApplication uiapp = commandData.Application;
UIDocument uid = uiapp.ActiveUIDocument;
Document doc = uid.Document;
Reference r = uid.Selection.PickObject(ObjectType.PointOnElement, "请选择一个分段点");
Element elem = doc.GetElement(r);
MEPCurve mec = elem as MEPCurve;
Line line = (mec.Location as LocationCurve).Curve as Line;
XYZ splitpoint = line.Project(r.GlobalPoint).XYZPoint;
Level level = doc.ActiveView.GenLevel;
using (Transaction ts = new Transaction(doc))
{
try
{
ts.Start("开始分段");
var collector = new FilteredElementCollector(doc, doc.ActiveView.Id);
var mepcollector = collector.OfClass(typeof(MEPCurve)).WhereElementIsNotElementType().Where(m => (m as MEPCurve).LocationLine().Length > 2100d.MetricToFeet()).Cast
var perlength = 6000d.MetricToFeet();
var ductperlength = 4000d.MetricToFeet();
var cabletrayperlength = 2000d.MetricToFeet();
var pipeperlength = 6000d.MetricToFeet();
foreach (MEPCurve mep in mepcollector)
{
if (mep is CableTray)
{
perlength = cabletrayperlength;
}
else if (mep is Duct)
{
perlength = ductperlength;
}
else if (mep is Pipe)
{
perlength = pipeperlength;
}
var temline = mep.LocationLine();
var length = temline.Length;
if (length <= perlength) continue;
var points = new List
for (int i = 0; i < length / perlength; i++)
{
var tempoint = temline.StartPoint() + perlength * i * temline.Direction;
points.Add(tempoint);
}
var temmeplist = new List
BreakMep(mep, points, ref temmeplist);
foreach (ElementId mepid in temmeplist)
{
foreach (ElementId mepid2 in temmeplist)
{
if (mepid.IntegerValue != mepid2.IntegerValue)
{
var temmep = mepid.GetElement(doc) as MEPCurve;
var temmep2 = mepid2.GetElement(doc) as MEPCurve;
var lien1 = temmep.LocationLine();
var line2 = temmep2.LocationLine();
var cons1 = temmep.ConnectorManager.Connectors;
var cons2 = temmep2.ConnectorManager.Connectors;
var enu1 = cons1.GetEnumerator();
var enu2 = cons2.GetEnumerator();
enu2.Reset();
while (enu1.MoveNext())
{
enu2.Reset();
while (enu2.MoveNext())
{
var con1 = enu1.Current as Connector;
var con2 = enu2.Current as Connector;
var origin1 = con1?.Origin;
var origin2 = con2?.Origin;
if (origin1 != null && origin2 != null && origin1.IsAlmostEqualTo(origin2))
{
doc.Create.NewUnionFitting(con1, con2);
}
}
}
}
}
}
}
ts.Commit();
}
catch (Exception e)
{
MessageBox.Show(e.ToString());
}
}
return Result.Succeeded;
#endregion
}
private void BreakMep(MEPCurve mep, List
{
if (points.Count < 1) return;
if (!meplist.Contains(mep.Id))
meplist.Add(mep.Id);
var point = points.ElementAt(0);
var leftpoints = points.Remove(point);
MEPCurve newmep = null;
var flag1 = point.IsOnLine(mep.LocationLine());
var flag2 = mep.LocationLine().StartPoint().DistanceTo(point) > 1d.MetricToFeet();
var flag3 = mep.LocationLine().EndPoint().DistanceTo(point) > 1d.MetricToFeet();
if (flag1 && flag2 && flag3)
{
newmep = mep.BreakCurve(point);
}
if (newmep != null)
meplist.Add(newmep.Id);
var pointsonmep = points.Where(m => m.IsOnLine(mep.LocationLine())).ToList();
if (pointsonmep.Count > 0)
{
BreakMep(mep, pointsonmep, ref meplist);
}
var pointsonnewmep = new List
if (newmep != null)
{
pointsonnewmep = points.Where(m => m.IsOnLine(newmep.LocationLine())).ToList();
if (pointsonnewmep.Count > 0)
BreakMep(newmep, pointsonnewmep, ref meplist);
}
}
}
public static class TemExtension
{
public static MEPCurve BreakCurve(this MEPCurve mep, XYZ point)
{
var locationline = mep.LocationLine();
var start = locationline.StartPoint();
var end = locationline.EndPoint();
var executeflag = point.IsOnLine(locationline) && point.DistanceTo(start) > 1d.MetricToFeet() &&
point.DistanceTo(end) > 1d.MetricToFeet();
if (!executeflag) throw new Exception("点不在线上");
var doc = mep.Document;
ElementId result = null;
if (mep is Duct)
{
result = MechanicalUtils.BreakCurve(doc, mep.Id, point);
}
else if (mep is Pipe)
{
result = PlumbingUtils.BreakCurve(doc, mep.Id, point);
}
else if (mep is CableTray)
{
var newline1 = Line.CreateBound(start, point);
var newline2 = Line.CreateBound(point, end);
(mep.Location as LocationCurve).Curve = newline1;
var newcabletray = CableTray.Create(doc, mep.GetTypeId(), point, end, mep.ReferenceLevel.Id);
var para_w = newcabletray.get_Parameter(BuiltInParameter.RBS_CABLETRAY_WIDTH_PARAM);
var para_H = newcabletray.get_Parameter(BuiltInParameter.RBS_CABLETRAY_HEIGHT_PARAM);
para_w.Set(mep.Width);
para_H.Set(mep.Height);
result = newcabletray.Id;
}
return result.GetElement(doc) as MEPCurve;
}
}