/// <summary>
/// Given the name of the design option set, returns a list of set's design options.
/// </summary>
/// <param name="DesignOptionSetName">The name of the Design Option Set</param>
/// <param name="document">A Autodesk.Revit.DB.Document object. This does not work with Dynamo document objects.</param>
/// <returns name="DesignOptions">A list of design options that belong to the DesignOptionSet</returns>
public static IList <dynElem> GetDesignOptionsBySet(string DesignOptionSetName,
[DefaultArgument("Synthetic.Revit.Document.Current()")] revitDoc document)
{
revitDB.ElementCategoryFilter catFilter = new revitDB.ElementCategoryFilter(revitDB.BuiltInCategory.OST_DesignOptionSets);
revitDB.FilteredElementCollector collectSets = new revitDB.FilteredElementCollector(document);
IList <revitElem> sets = collectSets
.WherePasses(catFilter)
.Cast <revitDB.Element>()
.Where(elem => elem.Name == DesignOptionSetName)
.ToList();
IList <revitDB.ElementFilter> paramFilters = new List <revitDB.ElementFilter>();
foreach (revitElem set in sets)
{
revitDB.ElementId id = set.Id;
revitDB.FilterNumericRuleEvaluator eval = new revitDB.FilterNumericEquals();
revitDB.ParameterValueProvider provider = new revitDB.ParameterValueProvider(new revitDB.ElementId(revitDB.BuiltInParameter.OPTION_SET_ID));
revitDB.FilterRule filterRule = new revitDB.FilterElementIdRule(provider, eval, id);
paramFilters.Add(new revitDB.ElementParameterFilter(filterRule));
}
revitDB.ElementFilter orFilter = new revitDB.LogicalOrFilter(paramFilters);
catFilter = new revitDB.ElementCategoryFilter(revitDB.BuiltInCategory.OST_DesignOptions);
revitDB.LogicalAndFilter filter = new revitDB.LogicalAndFilter(new List <revitDB.ElementFilter> {
orFilter, catFilter
});
revitDB.FilteredElementCollector collectOptions = new revitDB.FilteredElementCollector(document);
IList <revitDB.Element> elements = collectOptions.WherePasses(filter).ToElements();
IList <dynElem> dynamoElements = new List <dynElem>();
foreach (revitDB.Element elem in elements)
{
try
{
dynamoElements.Add(elem.ToDSType(true));
}
catch { }
}
return(dynamoElements);
}
static DB.ElementFilter ElementCategoriesFilter(DB.Document doc, DB.ElementId[] ids)
{
var list = new List <DB.ElementFilter>();
if (ids.Length == 1)
{
list.Add(new DB.ElementCategoryFilter(ids[0]));
}
else if (ids.Length > 1)
{
list.Add(new DB.ElementMulticategoryFilter(ids));
}
if (doc.IsFamilyDocument)
{
foreach (var id in ids)
{
using (var provider = new DB.ParameterValueProvider(new DB.ElementId(DB.BuiltInParameter.FAMILY_ELEM_SUBCATEGORY)))
using (var evaluator = new DB.FilterNumericEquals())
using (var rule = new DB.FilterElementIdRule(provider, evaluator, id))
list.Add(new DB.ElementParameterFilter(rule));
}
}
if (list.Count == 0)
{
var nothing = new DB.ElementFilter[] { new DB.ElementIsElementTypeFilter(true), new DB.ElementIsElementTypeFilter(false) };
return(new DB.LogicalAndFilter(nothing));
}
else if (list.Count == 1)
{
return(list[0]);
}
else
{
return(new DB.LogicalOrFilter(list));
}
}
protected override void TrySolveInstance(IGH_DataAccess DA)
{
var parameterKey = default(Types.ParameterKey);
if (!DA.GetData("ParameterKey", ref parameterKey))
{
return;
}
DA.DisableGapLogic();
if (!TryGetParameterDefinition(parameterKey.Document, parameterKey.Id, out var storageType, out var parameterType))
{
if (parameterKey.Id.TryGetBuiltInParameter(out var builtInParameter))
{
AddRuntimeMessage(GH_RuntimeMessageLevel.Warning, $"Failed to found parameter '{DB.LabelUtils.GetLabelFor(builtInParameter)}' in Revit document.");
}
else
{
AddRuntimeMessage(GH_RuntimeMessageLevel.Warning, $"Failed to found parameter '{parameterKey.Id.IntegerValue}' in Revit document.");
}
return;
}
var provider = new DB.ParameterValueProvider(parameterKey);
DB.FilterRule rule = null;
if (storageType == DB.StorageType.String)
{
DB.FilterStringRuleEvaluator ruleEvaluator = null;
switch (Condition)
{
case ConditionType.NotEquals:
case ConditionType.Equals: ruleEvaluator = new DB.FilterStringEquals(); break;
case ConditionType.Greater: ruleEvaluator = new DB.FilterStringGreater(); break;
case ConditionType.GreaterOrEqual: ruleEvaluator = new DB.FilterStringGreaterOrEqual(); break;
case ConditionType.Less: ruleEvaluator = new DB.FilterStringLess(); break;
case ConditionType.LessOrEqual: ruleEvaluator = new DB.FilterStringLessOrEqual(); break;
}
var goo = default(GH_String);
if (DA.GetData("Value", ref goo))
{
rule = new DB.FilterStringRule(provider, ruleEvaluator, goo.Value, true);
}
}
else
{
DB.FilterNumericRuleEvaluator ruleEvaluator = null;
switch (Condition)
{
case ConditionType.NotEquals:
case ConditionType.Equals: ruleEvaluator = new DB.FilterNumericEquals(); break;
case ConditionType.Greater: ruleEvaluator = new DB.FilterNumericGreater(); break;
case ConditionType.GreaterOrEqual: ruleEvaluator = new DB.FilterNumericGreaterOrEqual(); break;
case ConditionType.Less: ruleEvaluator = new DB.FilterNumericLess(); break;
case ConditionType.LessOrEqual: ruleEvaluator = new DB.FilterNumericLessOrEqual(); break;
}
switch (storageType)
{
case DB.StorageType.Integer:
{
var goo = default(GH_Integer);
if (DA.GetData("Value", ref goo))
{
rule = new DB.FilterIntegerRule(provider, ruleEvaluator, goo.Value);
}
}
break;
case DB.StorageType.Double:
{
var goo = default(GH_Number);
if (DA.GetData("Value", ref goo))
{
if (Condition == ConditionType.Equals || Condition == ConditionType.NotEquals)
{
if (parameterType == DB.ParameterType.Length || parameterType == DB.ParameterType.Area || parameterType == DB.ParameterType.Volume)
{
rule = new DB.FilterDoubleRule(provider, ruleEvaluator, ToHost(goo.Value, parameterType), ToHost(Revit.VertexTolerance, parameterType));
}
else
{
rule = new DB.FilterDoubleRule(provider, ruleEvaluator, ToHost(goo.Value, parameterType), 1e-6);
}
}
else
{
rule = new DB.FilterDoubleRule(provider, ruleEvaluator, ToHost(goo.Value, parameterType), 0.0);
}
}
}
break;
case DB.StorageType.ElementId:
{
switch (parameterType)
{
case (DB.ParameterType) int.MaxValue: // Category
{
var value = default(Types.Category);
if (DA.GetData("Value", ref value))
{
rule = new DB.FilterElementIdRule(provider, ruleEvaluator, value);
}
}
break;
case DB.ParameterType.Material:
{
var value = default(Types.Material);
if (DA.GetData("Value", ref value))
{
rule = new DB.FilterElementIdRule(provider, ruleEvaluator, value);
}
}
break;
case DB.ParameterType.FamilyType:
{
var value = default(Types.ElementType);
if (DA.GetData("Value", ref value))
{
rule = new DB.FilterElementIdRule(provider, ruleEvaluator, value);
}
}
break;
default:
{
var value = default(Types.Element);
if (DA.GetData("Value", ref value))
{
rule = new DB.FilterElementIdRule(provider, ruleEvaluator, value);
}
}
break;
}
}
break;
}
}
if (rule is object)
{
if (Condition == ConditionType.NotEquals)
{
DA.SetData("Rule", new DB.FilterInverseRule(rule));
}
else
{
DA.SetData("Rule", rule);
}
}
}
public static IDictionary MergeElementTypes(DynaElem FromType, DynaElem ToType)
{
// Name of Transaction
string transactionName = "Merge Element Type";
// Get the Revit elements from the Dynamo Elements
RevitDB.ElementType rFromType = (RevitDB.ElementType)FromType.InternalElement;
RevitDB.ElementType rToType = (RevitDB.ElementType)ToType.InternalElement;
RevitDoc document = rToType.Document;
// Collect all instances of FromType
RevitDB.FilteredElementCollector collector = new RevitDB.FilteredElementCollector(document);
RevitDB.BuiltInParameter parameterId = RevitDB.BuiltInParameter.ELEM_TYPE_PARAM;
RevitDB.FilterNumericEquals filterNumberRule = new RevitDB.FilterNumericEquals();
RevitDB.ParameterValueProvider provider = new RevitDB.ParameterValueProvider(new RevitDB.ElementId(parameterId));
RevitDB.FilterRule filterRule = new RevitDB.FilterElementIdRule(provider, filterNumberRule, rFromType.Id);
RevitDB.ElementFilter filterParameter = new RevitDB.ElementParameterFilter(filterRule, false);
Type instanceType = Select.InstanceClassFromTypeClass(rFromType.GetType());
if (instanceType != null)
{
collector.OfClass(instanceType);
}
IEnumerable <RevitDB.Element> instances = collector
.WhereElementIsNotElementType()
.WherePasses(filterParameter)
.ToElements();
// Intialize list for elements that are successfully merged and failed to merge.
List <DynaElem> elements = new List <DynaElem>();
List <DynaElem> elementsFailed = new List <DynaElem>();
// Define Function to change instances types.
Action <IEnumerable <RevitDB.Element> > _SetType = (isntances) =>
{
foreach (RevitDB.Element elem in instances)
{
// If Element is in a group, put the element in the failed list
int groupId = elem.GroupId.IntegerValue;
if (groupId == -1)
{
//elem.TextNoteType = rToType;
RevitDB.Parameter param = elem.get_Parameter(RevitDB.BuiltInParameter.ELEM_TYPE_PARAM);
param.Set(rToType.Id);
DynaElem dElem = elem.ToDSType(true);
elements.Add(dElem);
}
else
{
DynaElem dElem = elem.ToDSType(true);
elementsFailed.Add(dElem);
}
}
// Check if there are any instances of FromType left
int count = collector.Count();
if (count == 0)
{
document.Delete(rFromType.Id);
}
};
if (document.IsModifiable)
{
TransactionManager.Instance.EnsureInTransaction(document);
_SetType(instances);
TransactionManager.Instance.TransactionTaskDone();
}
else
{
using (Autodesk.Revit.DB.Transaction trans = new Autodesk.Revit.DB.Transaction(document))
{
trans.Start(transactionName);
_SetType(instances);
trans.Commit();
}
}
return(new Dictionary <string, object>
{
{ "Merged", elements },
{ "Failed", elementsFailed }
});
}