public Result Execute(
ExternalCommandData commandData,
ref string message,
ElementSet elements)
{
UIApplication uiapp = commandData.Application;
UIDocument uidoc = uiapp.ActiveUIDocument;
Application app = uiapp.Application;
Document doc = uidoc.Document;
Wall wall = Util.SelectSingleElementOfType(
uidoc, typeof(Wall), "a curtain wall", false)
as Wall;
if (null == wall)
{
message = "Please select a single "
+ "curtain wall element.";
return(Result.Failed);
}
else
{
LocationCurve locationcurve
= wall.Location as LocationCurve;
Curve curve = locationcurve.Curve;
// move whole geometry over by length of wall:
XYZ p = curve.GetEndPoint(0);
XYZ q = curve.GetEndPoint(1);
XYZ v = q - p;
Transform tv = Transform.CreateTranslation(v);
//curve = curve.get_Transformed( tv ); // 2013
curve = curve.CreateTransformed(tv); // 2014
Creator creator = new Creator(doc);
creator.CreateModelCurve(curve);
Options opt = app.Create.NewGeometryOptions();
opt.IncludeNonVisibleObjects = true;
GeometryElement e = wall.get_Geometry(opt);
using (Transaction t = new Transaction(doc))
{
t.Start("Create Model Curves");
foreach (GeometryObject obj in e)
{
curve = obj as Curve;
if (null != curve)
{
//curve = curve.get_Transformed( tv ); // 2013
curve = curve.CreateTransformed(tv); // 2014
creator.CreateModelCurve(curve);
}
}
t.Commit();
}
return(Result.Succeeded);
}
}
public Result Execute(
ExternalCommandData commandData,
ref string message,
ElementSet elements)
{
UIApplication app = commandData.Application;
UIDocument uidoc = app.ActiveUIDocument;
Document doc = uidoc.Document;
Selection sel = uidoc.Selection;
ICollection <ElementId> ids = sel.GetElementIds();
Options opt = app.Application.Create.NewGeometryOptions();
Material mat;
string msg = string.Empty;
int i, n;
foreach (ElementId id in ids)
{
Element e = doc.GetElement(id);
// For 0310_ensure_material.htm:
if (e is FamilyInstance)
{
mat = GetMaterial(doc, e as FamilyInstance);
Util.InfoMsg(
"Family instance element material: "
+ (null == mat ? "<null>" : mat.Name));
}
GeometryElement geo = e.get_Geometry(opt);
// If you are not interested in duplicate
// materials, you can define a class that
// overloads the Add method to only insert
// a new entry if its value is not already
// present in the list, instead of using
// the standard List<> class:
List <string> materials = GetMaterials(doc, geo);
msg += "\n" + Util.ElementDescription(e);
n = materials.Count;
if (0 == n)
{
msg += " has no materials.";
}
else
{
i = 0;
msg += string.Format(
" has {0} material{1}:",
n, Util.PluralSuffix(n));
foreach (string s in materials)
{
msg += string.Format(
"\n {0} {1}", i++, s);
}
}
}
if (0 == msg.Length)
{
msg = "Please select some elements.";
}
Util.InfoMsg(msg);
return(Result.Succeeded);
}
private static Tuple <Type, Object> GetTypeAndValue(AssetProperty assetProperty, int level)
{
Object theValue;
Type valueType;
//For each AssetProperty, it has different type and value
//must deal with it separately
try
{
if (assetProperty is AssetPropertyBoolean)
{
AssetPropertyBoolean property = assetProperty as AssetPropertyBoolean;
valueType = typeof(AssetPropertyBoolean);
theValue = property.Value;
}
else if (assetProperty is AssetPropertyDistance)
{
AssetPropertyDistance property = assetProperty as AssetPropertyDistance;
valueType = typeof(AssetPropertyDistance);
theValue = property.Value;
}
else if (assetProperty is AssetPropertyDouble)
{
AssetPropertyDouble property = assetProperty as AssetPropertyDouble;
valueType = typeof(AssetPropertyDouble);
theValue = property.Value;
}
else if (assetProperty is AssetPropertyDoubleArray2d)
{
//Default, it is supported by PropertyGrid to display Double []
//Try to convert DoubleArray to Double []
AssetPropertyDoubleArray2d property = assetProperty as AssetPropertyDoubleArray2d;
valueType = typeof(AssetPropertyDoubleArray2d);
theValue = GetSystemArrayAsString(property.Value);
}
else if (assetProperty is AssetPropertyDoubleArray3d)
{
AssetPropertyDoubleArray3d property = assetProperty as AssetPropertyDoubleArray3d;
valueType = typeof(AssetPropertyDoubleArray3d);
//theValue = GetSystemArrayAsString( property.Value ); // 2017
theValue = Util.DoubleArrayString(property.GetValueAsDoubles()); // 2018
}
else if (assetProperty is AssetPropertyDoubleArray4d)
{
AssetPropertyDoubleArray4d property = assetProperty as AssetPropertyDoubleArray4d;
valueType = typeof(AssetPropertyDoubleArray4d);
//theValue = GetSystemArrayAsString( property.Value ); // 2017
theValue = Util.DoubleArrayString(property.GetValueAsDoubles()); // 2018
}
else if (assetProperty is AssetPropertyDoubleMatrix44)
{
AssetPropertyDoubleMatrix44 property = assetProperty as AssetPropertyDoubleMatrix44;
valueType = typeof(AssetPropertyDoubleMatrix44);
theValue = GetSystemArrayAsString(property.Value);
}
else if (assetProperty is AssetPropertyEnum)
{
AssetPropertyEnum property = assetProperty as AssetPropertyEnum;
valueType = typeof(AssetPropertyEnum);
theValue = property.Value;
}
else if (assetProperty is AssetPropertyFloat)
{
AssetPropertyFloat property = assetProperty as AssetPropertyFloat;
valueType = typeof(AssetPropertyFloat);
theValue = property.Value;
}
else if (assetProperty is AssetPropertyInteger)
{
AssetPropertyInteger property = assetProperty as AssetPropertyInteger;
valueType = typeof(AssetPropertyInteger);
theValue = property.Value;
}
else if (assetProperty is AssetPropertyReference)
{
AssetPropertyReference property = assetProperty as AssetPropertyReference;
valueType = typeof(AssetPropertyReference);
theValue = "REFERENCE"; //property.Type;
}
else if (assetProperty is AssetPropertyString)
{
AssetPropertyString property = assetProperty as AssetPropertyString;
valueType = typeof(AssetPropertyString);
theValue = property.Value;
}
else if (assetProperty is AssetPropertyTime)
{
AssetPropertyTime property = assetProperty as AssetPropertyTime;
valueType = typeof(AssetPropertyTime);
theValue = property.Value;
}
else
{
valueType = typeof(String);
theValue = "Unprocessed asset type: " + assetProperty.GetType().Name;
}
if (assetProperty.NumberOfConnectedProperties > 0)
{
String result = "";
result = theValue.ToString();
TaskDialog.Show("Connected properties found", assetProperty.Name + ": " + assetProperty.NumberOfConnectedProperties);
IList <AssetProperty> properties = assetProperty.GetAllConnectedProperties();
foreach (AssetProperty property in properties)
{
if (property is Asset)
{
// Nested?
Asset asset = property as Asset;
int size = asset.Size;
for (int i = 0; i < size; i++)
{
//AssetProperty subproperty = asset[i]; // 2018
AssetProperty subproperty = asset.Get(i); // 2019
Tuple <Type, Object> valueAndType = GetTypeAndValue(subproperty, level + 1);
String indent = "";
if (level > 0)
{
for (int iLevel = 1; iLevel <= level; iLevel++)
{
indent += " ";
}
}
result += "\n " + indent + "- connected: name: " + subproperty.Name + " | type: " + valueAndType.Item1.Name +
" | value: " + valueAndType.Item2.ToString();
}
}
}
theValue = result;
}
}
catch
{
return(null);
}
return(new Tuple <Type, Object>(valueType, theValue));
}
public int GetHashCode(XYZ p)
{
return(Util.PointString(p).GetHashCode());
}
public Result Execute(
ExternalCommandData commandData,
ref string message,
ElementSet elements)
{
UIApplication app = commandData.Application;
UIDocument uidoc = app.ActiveUIDocument;
Document doc = uidoc.Document;
List <Element> a = new List <Element>();
if (!Util.GetSelectedElementsOrAll(a, uidoc,
typeof(FamilyInstance)))
{
Selection sel = uidoc.Selection;
message = (0 < sel.GetElementIds().Count)
? "Please select some family instances."
: "No family instances found.";
return(Result.Failed);
}
FamilyInstance inst = a[0] as FamilyInstance;
// Here are two ways to traverse the nested instance geometry.
// The first way can get the right position, but can't get the right structure.
// The second way can get the right structure, but can't get the right position.
// What I want is the right structure and right position.
// First way:
// In the current project project1.rvt, I can get myFamily3 instance via API,
// the class is Autodesk.Revit.Elements.FamilyInstance.
// Then i try to get its geometry:
Options opt = app.Application.Create.NewGeometryOptions();
GeometryElement geoElement = inst.get_Geometry(opt);
//GeometryObjectArray a1 = geoElement.Objects; // 2012
//int n = a1.Size; // 2012
int n = geoElement.Count <GeometryObject>(); // 2013
Debug.Print(
"Family instance geometry has {0} geometry object{1}{2}",
n, Util.PluralSuffix(n), Util.DotOrColon(n));
int i = 0;
//foreach( GeometryObject o1 in a1 ) // 2012
foreach (GeometryObject o1 in geoElement) // 2013
{
GeometryInstance geoInstance = o1 as GeometryInstance;
if (null != geoInstance)
{
// geometry includes one instance, so get its geometry:
GeometryElement symbolGeo = geoInstance.SymbolGeometry;
//GeometryObjectArray a2 = symbolGeo.Objects; // 2012
//foreach( GeometryObject o2 in a2 ) // 2012
// the symbol geometry contains five solids.
// how can I find out which solid belongs to which column?
// how to relate the solid to the family instance?
foreach (GeometryObject o2 in symbolGeo)
{
Solid s = o2 as Solid;
if (null != s && 0 < s.Edges.Size)
{
List <XYZ> vertices = new List <XYZ>();
GetVertices(vertices, s);
n = vertices.Count;
Debug.Print("Solid {0} has {1} vertices{2} {3}",
i++, n, Util.DotOrColon(n),
Util.PointArrayString(vertices));
}
}
}
}
// In the Revit 2009 API, we can use
// FamilyInstance.Symbol.Family.Components
// to obtain the nested family instances
// within the top level family instance.
// In the Revit 2010 API, this property has been
// removed, since we can iterate through the elements
// of a family just like any other document;
// cf. What's New in the RevitAPI.chm:
#if REQUIRES_REVIT_2009_API
ElementSet components = inst.Symbol.Family.Components;
n = components.Size;
#endif // REQUIRES_REVIT_2009_API
Document fdoc = doc.EditFamily(inst.Symbol.Family);
#if REQUIRES_REVIT_2010_API
List <Element> components = new List <Element>();
fdoc.get_Elements(typeof(FamilyInstance), components);
n = components.Count;
#endif // REQUIRES_REVIT_2010_API
FilteredElementCollector collector
= new FilteredElementCollector(fdoc);
collector.OfClass(typeof(FamilyInstance));
IList <Element> components = collector.ToElements();
Debug.Print(
"Family instance symbol family has {0} component{1}{2}",
n, Util.PluralSuffix(n), Util.DotOrColon(n));
foreach (Element e in components)
{
// there are 3 FamilyInstance: Column, myFamily1, myFamily2
// then we can loop myFamily1, myFamily2 also.
// then get all the Column geometry
// But all the Column's position is the same,
// because the geometry is defined by the Symbol.
// Not the actually position in project1.rvt
LocationPoint lp = e.Location as LocationPoint;
Debug.Print("{0} at {1}",
Util.ElementDescription(e),
Util.PointString(lp.Point));
}
return(Result.Failed);
}
public bool Equals(XYZ a, XYZ b)
{
return(Util.IsEqual(a, b));
}
/// <summary>
/// Retrieve all wall openings,
/// including at start and end of wall.
/// </summary>
List <WallOpening2d> GetWallOpenings(
Wall wall,
View3D view)
{
Document doc = wall.Document;
Level level = doc.GetElement(wall.LevelId) as Level;
double elevation = level.Elevation;
Curve c = (wall.Location as LocationCurve).Curve;
XYZ wallOrigin = c.GetEndPoint(0);
XYZ wallEndPoint = c.GetEndPoint(1);
XYZ wallDirection = wallEndPoint - wallOrigin;
double wallLength = wallDirection.GetLength();
wallDirection = wallDirection.Normalize();
UV offsetOut = _offset * new UV(wallDirection.X, wallDirection.Y);
XYZ rayStart = new XYZ(wallOrigin.X - offsetOut.U,
wallOrigin.Y - offsetOut.V, elevation + _offset);
ReferenceIntersector intersector
= new ReferenceIntersector(wall.Id,
FindReferenceTarget.Face, view);
IList <ReferenceWithContext> refs
= intersector.Find(rayStart, wallDirection);
// Extract the intersection points:
// - only surfaces
// - within wall length plus offset at each end
// - sorted by proximity
// - eliminating duplicates
List <XYZ> pointList = new List <XYZ>(refs
.Where <ReferenceWithContext>(r => IsSurface(
r.GetReference()))
.Where <ReferenceWithContext>(r => r.Proximity
< wallLength + _offset + _offset)
.OrderBy <ReferenceWithContext, double>(
r => r.Proximity)
.Select <ReferenceWithContext, XYZ>(r
=> r.GetReference().GlobalPoint)
.Distinct <XYZ>(new XyzEqualityComparer()));
// Check if first point is at the wall start.
// If so, the wall does not begin with an opening,
// so that point can be removed. Else, add it.
XYZ q = wallOrigin + _offset * XYZ.BasisZ;
bool wallHasFaceAtStart = Util.IsEqual(
pointList[0], q);
if (wallHasFaceAtStart)
{
pointList.RemoveAll(p
//=> _eps > p.DistanceTo( q ) );
=> Util.IsEqual(p, q));
}
else
{
pointList.Insert(0, wallOrigin);
}
// Check if last point is at the wall end.
// If so, the wall does not end with an opening,
// so that point can be removed. Else, add it.
q = wallEndPoint + _offset * XYZ.BasisZ;
bool wallHasFaceAtEnd = Util.IsEqual(
pointList.Last(), q);
if (wallHasFaceAtEnd)
{
pointList.RemoveAll(p
//=> _eps > p.DistanceTo( q ) );
=> Util.IsEqual(p, q));
}
else
{
pointList.Add(wallEndPoint);
}
int n = pointList.Count;
Debug.Assert(IsEven(n),
"expected an even number of opening sides");
var wallOpenings = new List <WallOpening2d>(
n / 2);
for (int i = 0; i < n; i += 2)
{
wallOpenings.Add(new WallOpening2d
{
Start = pointList[i],
End = pointList[i + 1]
});
}
return(wallOpenings);
}
public Result Execute(
ExternalCommandData commandData,
ref String message,
ElementSet elements)
{
UIApplication app = commandData.Application;
Document doc = app.ActiveUIDocument.Document;
FilteredElementCollector a;
Parameter p;
int n;
#region Using the obsolete TitleBlocks property
#if BEFORE_REVIT_2015
// The TitleBlocks property was declared deprecated
// in the Revit 2014 API, and removed in Revit 2015.
// Using the obsolete deprecated TitleBlocks property
FamilySymbolSet titleBlocks = doc.TitleBlocks;
n = titleBlocks.Size;
Debug.Print(
"{0} title block element type{1} listed "
+ "in doc.TitleBlocks collection{2}",
n,
(1 == n ? "" : "s"),
(0 == n ? "." : ":"));
string s;
foreach (FamilySymbol tb in titleBlocks)
{
// these are the family symbols,
// i.e. the title block element types,
// i.e. not instances, i.e. not sheets,
// and they obviously do not have any sheet
// number, width or height, so 's' ends up empty:
s = GetParameterValueString(tb, BuiltInParameter.SHEET_NUMBER)
+ GetParameterValueString(tb, BuiltInParameter.SHEET_WIDTH)
+ GetParameterValueString(tb, BuiltInParameter.SHEET_HEIGHT);
Debug.Print(
"Title block element type {0} {1}" + s,
tb.Name, tb.Id.IntegerValue);
}
#endif // BEFORE_REVIT_2015
#endregion // Using the obsolete TitleBlocks property
// Using this filter returns the same elements
// as the doc.TitleBlocks collection:
a = new FilteredElementCollector(doc)
.OfCategory(BuiltInCategory.OST_TitleBlocks)
.OfClass(typeof(FamilySymbol));
n = a.ToElementIds().Count;
Debug.Print("{0} title block element type{1} "
+ "retrieved by filtered element collector{2}",
n,
(1 == n ? "" : "s"),
(0 == n ? "." : ":"));
foreach (FamilySymbol symbol in a)
{
Debug.Print(
"Title block element type {0} {1}",
symbol.Name, symbol.Id.IntegerValue);
}
// Retrieve the title block instances:
a = new FilteredElementCollector(doc)
.OfCategory(BuiltInCategory.OST_TitleBlocks)
.OfClass(typeof(FamilyInstance));
Debug.Print("Title block instances:");
foreach (FamilyInstance e in a)
{
p = e.get_Parameter(
BuiltInParameter.SHEET_NUMBER);
Debug.Assert(null != p,
"expected valid sheet number");
string sheet_number = p.AsString();
p = e.get_Parameter(
BuiltInParameter.SHEET_WIDTH);
Debug.Assert(null != p,
"expected valid sheet width");
string swidth = p.AsValueString();
double width = p.AsDouble();
p = e.get_Parameter(
BuiltInParameter.SHEET_HEIGHT);
Debug.Assert(null != p,
"expected valid sheet height");
string sheight = p.AsValueString();
double height = p.AsDouble();
ElementId typeId = e.GetTypeId();
Element type = doc.GetElement(typeId);
Debug.Print(
"Sheet number {0} size is {1} x {2} "
+ "({3} x {4}), id {5}, type {6} {7}",
sheet_number, swidth, sheight,
Util.RealString(width),
Util.RealString(height),
e.Id.IntegerValue,
type.Name, typeId.IntegerValue);
}
// Retrieve the view sheet instances:
a = new FilteredElementCollector(doc)
.OfClass(typeof(ViewSheet));
Debug.Print("View sheet instances:");
foreach (ViewSheet vs in a)
{
string number = vs.SheetNumber;
Debug.Print(
"View sheet name {0} number {1} id {2}",
vs.Name, vs.SheetNumber,
vs.Id.IntegerValue);
}
return(Result.Succeeded);
}
string FootToMmString(double a)
{
return(Util.FootToMm(a)
.ToString("0.##")
.PadLeft(8));
}
public int GetHashCode( XYZ a )
{
return Util.PointString( a ).GetHashCode();
}
