/// <summary>
/// 获取所有楼层
/// </summary>
/// <param name="doc"></param>
/// <param name="model"></param>
/// <param name="units"></param>
private static void GetLevels(Document doc, ProjectModel model, UnitConversionFactors units)
{
var levels = doc.GetElements <Level>();
foreach (var l in levels)
{
var ll = l.GetLevel(units);
model.Levels.Add(ll);
}
}
/// <summary>
///
/// </summary>
/// <param name="level"></param>
/// <param name="units"></param>
/// <returns></returns>
public static LevelElement GetLevel(this Level level, UnitConversionFactors units)
{
var dLevel = new LevelElement
{
Id = level.Id.IntegerValue,
Name = level.Name,
Guid = level.UniqueId,
Elevation = Math.Round(units.LengthRatio * level.Elevation, 0) + "mm",
ProjectElevation = Math.Round(units.LengthRatio * level.ProjectElevation, 0) + "mm"
};
return(dLevel);
}
/// <summary>
/// 从构件上获取楼层信息
/// </summary>
/// <param name="e"></param>
/// <param name="doc"></param>
/// <param name="units"></param>
/// <returns></returns>
public static LevelElement GetLevel(this Autodesk.Revit.DB.Element e, Document doc, UnitConversionFactors units)
{
if (!e.LevelId.Equals(ElementId.InvalidElementId))
{
var level = (Level)ElementFilterUtils.GetElement(doc, e.LevelId);
return(level.GetLevel(units));
}
var l = GetLevelFromParam(doc, e);
if (l != null)
{
return(l.GetLevel(units));
}
return(null);
}
private static void GetElements(Document doc, ProjectModel model, UnitConversionFactors units)
{
ElementId viewId = null;
if (doc.ActiveView != null)
{
viewId = doc.ActiveView.Id;
}
var elems = doc.GetAllElements(viewId);
foreach (var e in elems)
{
if (e is Level || e is View || e is Material || e is Family || e is RevitLinkInstance)
{
continue;
}
var elem = e.GetElement(doc);
if (elem == null)
{
continue;
}
//类别
if (elem.Category == null)//过滤没有类别的构件
{
continue;
}
if (!model.Categories.Contains(elem.Category))
{
model.Categories.Add(elem.Category);
}
//类型
var type = e.GetElementType(doc);
if (type == null) //过滤没有类型的构件
{
continue;
}
var t = model.Types.FirstOrDefault(c => c.Id == type.Id.IntegerValue);
if (t == null)
{
t = type.GetElementType(doc);
model.Types.Add(t);
}
elem.ElemType = t.GetKey();
//族
var famInst = e as FamilyInstance;
if (famInst != null)
{
var fam = model.Families.FirstOrDefault(c => c.Id == famInst.Symbol.Family.Id.IntegerValue);//
if (fam == null)
{
fam = famInst.Symbol.Family.GetFamily(doc);
model.Families.Add(fam);
}
elem.Family = fam.GetKey();
}
//楼层
var l = e.GetLevel(doc, units);
if (l != null)
{
elem.Level = l.GetKey();
var ll = model.Levels.FirstOrDefault(c => c.Id == l.Id);
if (ll == null)
{
model.Levels.Add(l);
}
}
//材料
var mat = MaterialUtils.GetMaterial(e, doc);
if (mat != null)
{
var mm = model.Materials.FirstOrDefault(c => c.Id == mat.Id.IntegerValue);//
if (mm == null)
{
mm = GetMat(doc, mat);
model.Materials.Add(mm);
}
elem.Material = mm.GetKey();
}
model.Elements.Add(elem);
}
}