//改变选中实例的颜色(被选中的族实例要已经赋予了材质，这个方法才起作用)
private Color changeProfileColor(FamilyInstance familyInstance, ExternalCommandData commandData)
{
UIDocument uiDoc = commandData.Application.ActiveUIDocument; //取得当前活动文档
//初试颜色
Material materialOrigin = uiDoc.Document.GetElement(familyInstance.GetMaterialIds(false).First()) as Material;
Color colorOrigin = materialOrigin.Color;
//改变选中实例的线的颜色
OverrideGraphicSettings overrideGraphicSettings = new OverrideGraphicSettings();
overrideGraphicSettings = uiDoc.Document.ActiveView.GetElementOverrides(familyInstance.Id);
Color color = new Color(255, 0, 0);
overrideGraphicSettings.SetProjectionLineColor(color);
//在当前视图下设置，其它视图保持原来的
uiDoc.Document.ActiveView.SetElementOverrides(familyInstance.Id, overrideGraphicSettings);
uiDoc.Document.Regenerate();
return(colorOrigin);
}
private void Stream( ArrayList data, FamilyInstance famInst )
{
data.Add( new Snoop.Data.ClassSeparator( typeof( FamilyInstance ) ) );
data.Add( new Snoop.Data.Object( "Host", famInst.Host ) );
data.Add( new Snoop.Data.Object( "Symbol", famInst.Symbol ) );
data.Add( new Snoop.Data.OriginalInstanceGeometry( "Original Geometry", famInst, m_app.Application ) );
try
{
data.Add( new Snoop.Data.Enumerable( "Sub components", famInst.GetSubComponentIds(), famInst.Document ) );
}
catch( Exception ex )
{
data.Add( new Snoop.Data.Exception( "Sub components", ex ) );
}
try
{
data.Add( new Snoop.Data.Object( "Super component", famInst.SuperComponent ) );
}
catch( Exception ex )
{
data.Add( new Snoop.Data.Exception( "Super component", ex ) );
}
try
{
data.Add( new Snoop.Data.Object( "Room", famInst.Room ) );
}
catch( Exception ex )
{
data.Add( new Snoop.Data.Exception( "Room", ex ) );
}
try
{
data.Add( new Snoop.Data.Object( "From room", famInst.FromRoom ) );
}
catch( Exception ex )
{
data.Add( new Snoop.Data.Exception( "From room", ex ) );
}
try
{
data.Add( new Snoop.Data.Object( "To room", famInst.ToRoom ) );
}
catch( Exception ex )
{
data.Add( new Snoop.Data.Exception( "To room", ex ) );
}
data.Add( new Snoop.Data.Enumerable( "Material", famInst.GetMaterialIds( false ), famInst.Document ) );
try
{
data.Add( new Snoop.Data.Object( "Space", famInst.Space ) );
}
catch( Exception ex )
{
data.Add( new Snoop.Data.Exception( "Space", ex ) );
}
FilteredElementCollector filter = new FilteredElementCollector( famInst.Document );
IList<Element> phases = filter.OfClass( typeof( Phase ) ).ToElements();
foreach( Element e in phases )
{
try
{
data.Add( new Snoop.Data.Object( "get_Space(" + e.Name + ")", famInst.get_Space( e as Phase ) ) );
}
catch( Exception ex )
{
data.Add( new Snoop.Data.Exception( "get_Space(" + e.Name + ")", ex ) );
}
}
data.Add( new Snoop.Data.String( "Structural type", famInst.StructuralType.ToString() ) );
// TBD: throws an exception if not the right type!
try
{
data.Add( new Snoop.Data.String( "Structural usage", famInst.StructuralUsage.ToString() ) );
}
catch( Exception ex )
{
data.Add( new Snoop.Data.Exception( "Structural usage", ex ) );
}
data.Add( new Snoop.Data.String( "StructuralMaterialType", famInst.StructuralMaterialType.ToString() ) );
data.Add( new Snoop.Data.ElementId( "StructuralMaterialId", famInst.StructuralMaterialId, famInst.Document ) );
data.Add( new Snoop.Data.Object( "MEP model", famInst.MEPModel ) );
data.Add( new Snoop.Data.Bool( "Can flip facing", famInst.CanFlipFacing ) );
data.Add( new Snoop.Data.Bool( "Facing flipped", famInst.FacingFlipped ) );
data.Add( new Snoop.Data.Bool( "Can flip hand", famInst.CanFlipHand ) );
data.Add( new Snoop.Data.Bool( "Hand flipped", famInst.HandFlipped ) );
data.Add( new Snoop.Data.Bool( "Can rotate", famInst.CanRotate ) );
data.Add( new Snoop.Data.Xyz( "Facing orientation", famInst.FacingOrientation ) );
data.Add( new Snoop.Data.Xyz( "Hand orientation", famInst.HandOrientation ) );
data.Add( new Snoop.Data.Object( "Location", famInst.Location ) );
data.Add( new Snoop.Data.Bool( "Mirrored", famInst.Mirrored ) );
data.Add( new Snoop.Data.Enumerable( "Copings", famInst.GetCopingIds(), famInst.Document ) );
AnnotationSymbol annoSym = famInst as AnnotationSymbol;
if( annoSym != null )
{
Stream( data, annoSym );
return;
}
Panel panel = famInst as Panel;
if( panel != null )
{
Stream( data, panel );
return;
}
Mullion mullion = famInst as Mullion;
if( mullion != null )
{
Stream( data, mullion );
return;
}
}
private List <Curve> GetWindowsDoorCurves(Wall wall, Curve segmentCurve /*alwaysInHost*/, Transform transform)
{
List <Curve> windowCurves = new List <Curve>();
try
{
LocationCurve curve = wall.Location as LocationCurve;
Curve wallCurve = curve.Curve;
XYZ startSegment = segmentCurve.GetEndPoint(0);
XYZ endSegment = segmentCurve.GetEndPoint(1);
startSegment = transform.Inverse.OfPoint(startSegment);
endSegment = transform.Inverse.OfPoint(endSegment);
IntersectionResult result = wallCurve.Project(startSegment);
double param1 = result.Parameter;
result = wallCurve.Project(endSegment);
double param2 = result.Parameter;
double segStartParam = param1 < param2 ? param1 : param2;
double segEndParam = param1 > param2 ? param1 : param2;
IList <ElementId> insertedElementIds = (wall as HostObject).FindInserts(true, true, true, true);
List <FamilyInstance> instances = new List <FamilyInstance>();
foreach (ElementId elementId in insertedElementIds)
{
FamilyInstance instance = wall.Document.GetElement(elementId) as FamilyInstance;
if (null != instance)
{
if (instance.Category.Id.IntegerValue == (int)BuiltInCategory.OST_Windows || instance.Category.Id.IntegerValue == (int)BuiltInCategory.OST_Doors)
{
bool isInsideSegment = false;
if (instance.HostParameter > segStartParam && instance.HostParameter < segEndParam)
{
isInsideSegment = true;
}
if (isInsideSegment)
{
if (instance.Category.Id.IntegerValue == (int)BuiltInCategory.OST_Windows)
{
instances.Add(instance);
}
else
{
ICollection <ElementId> materialIds = instance.GetMaterialIds(false);
foreach (ElementId matId in materialIds)
{
Material mat = instance.Document.GetElement(matId) as Material;
if (null != mat)
{
if (mat.Transparency > minTransparency)
{
instances.Add(instance);
break;
}
}
}
}
}
}
}
}
foreach (FamilyInstance instace in instances)
{
BoundingBoxXYZ bb = instace.get_BoundingBox(null);
XYZ minPoint = transform.OfPoint(bb.Min);
double startParam = 0;
XYZ startPoint = null;
result = segmentCurve.Project(minPoint);
if (null != result)
{
startParam = result.Parameter;
startPoint = result.XYZPoint;
}
XYZ maxPoint = transform.OfPoint(bb.Max);
double endParam = 0;
XYZ endPoint = null;
result = segmentCurve.Project(maxPoint);
if (null != result)
{
endParam = result.Parameter;
endPoint = result.XYZPoint;
}
if (startParam != 0 && endParam != 0)
{
if (startPoint.DistanceTo(endPoint) > tolerance)
{
Curve windowCurve = Line.CreateBound(startPoint, endPoint);
windowCurves.Add(windowCurve);
}
}
}
}
catch (Exception ex)
{
string message = ex.Message;
}
return(windowCurves);
}