internal Result ExecuteMyCommand(UIApplication uiApp, ref string msg)
{
// UIApplication uiApp = commandData.Application;
Document doc = uiApp.ActiveUIDocument.Document;
try
{
#region Declaration of variables
// Instance a collector
FilteredElementCollector collector = new FilteredElementCollector(doc);
//FilteredElementCollector pipeTypeCollector = new FilteredElementCollector(doc); //Obsolete???
// Define a Filter instance to filter by System Abbreviation
ElementParameterFilter sysAbbr = Filter.ParameterValueFilter(InputVars.SysAbbr, InputVars.SysAbbrParam);
// Declare pipeline grouping object
IEnumerable <IGrouping <string, Element> > pipelineGroups;
//Declare an object to hold collected elements from collector
HashSet <Element> colElements = new HashSet <Element>();
// Instance a collecting stringbuilder
StringBuilder sbCollect = new StringBuilder();
#endregion
#region Compose preamble
//Compose preamble
Composer composer = new Composer();
StringBuilder sbPreamble = composer.PreambleComposer();
//Append preamble
sbCollect.Append(sbPreamble);
#endregion
#region Element collectors
//If user chooses to export a single pipeline get only elements in that pipeline and create grouping.
//Grouping is necessary even tho theres only one group to be able to process by the same code as the all pipelines case
//If user chooses to export all pipelines get all elements and create grouping
if (InputVars.ExportAllOneFile)
{
//Define a collector (Pipe OR FamInst) AND (Fitting OR Accessory OR Pipe).
//This is to eliminate FamilySymbols from collector which would throw an exception later on.
collector.WherePasses(new LogicalAndFilter(new List <ElementFilter>
{
new LogicalOrFilter(new List <ElementFilter>
{
new ElementCategoryFilter(BuiltInCategory.OST_PipeFitting),
new ElementCategoryFilter(BuiltInCategory.OST_PipeAccessory),
new ElementClassFilter(typeof(Pipe))
}),
new LogicalOrFilter(new List <ElementFilter>
{
new ElementClassFilter(typeof(Pipe)),
new ElementClassFilter(typeof(FamilyInstance))
})
}));
colElements = collector.ToElements().ToHashSet();
}
if (InputVars.ExportAllSepFiles || InputVars.ExportSpecificPipeLine)
{
//Define a collector with multiple filters to collect PipeFittings OR PipeAccessories OR Pipes + filter by System Abbreviation
//System Abbreviation filter also filters FamilySymbols out.
collector.WherePasses(
new LogicalOrFilter(
new List <ElementFilter>
{
new ElementCategoryFilter(BuiltInCategory.OST_PipeFitting),
new ElementCategoryFilter(BuiltInCategory.OST_PipeAccessory),
new ElementClassFilter(typeof(Pipe))
})).WherePasses(sysAbbr);
colElements = collector.ToElements().ToHashSet();
}
if (InputVars.ExportSelection)
{
ICollection <ElementId> selection = uiApp.ActiveUIDocument.Selection.GetElementIds();
colElements = selection.Select(s => doc.GetElement(s)).ToHashSet();
}
//DiameterLimit filter applied to ALL elements.
HashSet <Element> elements = (from element in colElements where new FilterDiameterLimit().FilterDL(element) select element).ToHashSet();
//If turned on, write wall thickness of all components
if (InputVars.WriteWallThickness)
{
//Assign correct wall thickness to elements.
using (Transaction trans1 = new Transaction(doc))
{
trans1.Start("Set wall thickness for pipes!");
ParameterDataWriter.SetWallThicknessPipes(elements);
trans1.Commit();
}
}
//Create a grouping of elements based on the Pipeline identifier (System Abbreviation)
pipelineGroups = from e in elements
group e by e.LookupParameter(InputVars.PipelineGroupParameterName).AsString();
#endregion
#region Initialize Material Data
//Set the start number to count the COMPID instances and MAT groups.
int elementIdentificationNumber = 0;
int materialGroupIdentifier = 0;
//Make sure that every element has PCF_MAT_DESCR filled out.
foreach (Element e in elements)
{
if (string.IsNullOrEmpty(e.get_Parameter(new plst().PCF_MAT_DESCR.Guid).AsString()))
{
throw new Exception("PCF_MAT_DESCR is empty for element " + e.Id + "! Please, correct this issue before exporting again.");
}
}
//Initialize material group numbers on the elements
IEnumerable <IGrouping <string, Element> > materialGroups = from e in elements group e by e.get_Parameter(new plst().PCF_MAT_DESCR.Guid).AsString();
Transaction trans = new Transaction(doc, "Set PCF_ELEM_COMPID and PCF_MAT_ID");
trans.Start();
//Access groups
foreach (IEnumerable <Element> group in materialGroups)
{
materialGroupIdentifier++;
//Access parameters
foreach (Element element in group)
{
elementIdentificationNumber++;
element.LookupParameter("PCF_ELEM_COMPID").Set(elementIdentificationNumber);
element.LookupParameter("PCF_MAT_ID").Set(materialGroupIdentifier);
}
}
trans.Commit();
#endregion
#region Pipeline management
foreach (IGrouping <string, Element> gp in pipelineGroups)
{
HashSet <Element> pipeList = (from element in gp
where element.Category.Id.IntegerValue == (int)BuiltInCategory.OST_PipeCurves
select element).ToHashSet();
HashSet <Element> fittingList = (from element in gp
where element.Category.Id.IntegerValue == (int)BuiltInCategory.OST_PipeFitting
select element).ToHashSet();
HashSet <Element> accessoryList = (from element in gp
where element.Category.Id.IntegerValue == (int)BuiltInCategory.OST_PipeAccessory
select element).ToHashSet();
StringBuilder sbPipeline = new PCF_Pipeline.PCF_Pipeline_Export().Export(gp.Key, doc);
StringBuilder sbPipes = new PCF_Pipes.PCF_Pipes_Export().Export(gp.Key, pipeList, doc);
StringBuilder sbFittings = new PCF_Fittings.PCF_Fittings_Export().Export(gp.Key, fittingList, doc);
StringBuilder sbAccessories = new PCF_Accessories.PCF_Accessories_Export().Export(gp.Key, accessoryList, doc);
sbCollect.Append(sbPipeline); sbCollect.Append(sbPipes); sbCollect.Append(sbFittings); sbCollect.Append(sbAccessories);
}
#endregion
#region Materials
StringBuilder sbMaterials = composer.MaterialsSection(materialGroups);
sbCollect.Append(sbMaterials);
#endregion
#region Output
// Output the processed data
Output output = new Output();
output.OutputWriter(doc, sbCollect, InputVars.OutputDirectoryFilePath);
#endregion
}
catch (Autodesk.Revit.Exceptions.OperationCanceledException)
{
return(Result.Cancelled);
}
catch (Exception ex)
{
msg = ex.Message;
return(Result.Failed);
}
return(Result.Succeeded);
}
internal Result ExecuteMyCommand(UIApplication uiApp, ref string msg)
{
// UIApplication uiApp = commandData.Application;
//Test comment
Document doc = uiApp.ActiveUIDocument.Document;
UIDocument uidoc = uiApp.ActiveUIDocument;
try
{
#region Declaration of variables
// Instance a collector
FilteredElementCollector collector = new FilteredElementCollector(doc);
//FilteredElementCollector pipeTypeCollector = new FilteredElementCollector(doc); //Obsolete???
// Define a Filter instance to filter by System Abbreviation
ElementParameterFilter sysAbbr = Shared.Filter.ParameterValueGenericFilter(doc, InputVars.SysAbbr, InputVars.SysAbbrParam);
// Declare pipeline grouping object
IEnumerable <IGrouping <string, Element> > pipelineGroups;
//Declare an object to hold collected elements from collector
HashSet <Element> colElements = new HashSet <Element>();
// Instance a collecting stringbuilder
StringBuilder sbCollect = new StringBuilder();
#endregion
#region Compose preamble
//Compose preamble
Composer composer = new Composer();
StringBuilder sbPreamble = composer.PreambleComposer();
//Append preamble
sbCollect.Append(sbPreamble);
#endregion
#region Element collectors
//If user chooses to export a single pipeline get only elements in that pipeline and create grouping.
//Grouping is necessary even tho theres only one group to be able to process by the same code as the all pipelines case
//If user chooses to export all pipelines get all elements and create grouping
if (InputVars.ExportAllOneFile)
{
//Define a collector (Pipe OR FamInst) AND (Fitting OR Accessory OR Pipe).
//This is to eliminate FamilySymbols from collector which would throw an exception later on.
collector.WherePasses(new LogicalAndFilter(new List <ElementFilter>
{
new LogicalOrFilter(new List <ElementFilter>
{
new ElementCategoryFilter(BuiltInCategory.OST_PipeFitting),
new ElementCategoryFilter(BuiltInCategory.OST_PipeAccessory),
new ElementClassFilter(typeof(Pipe))
}),
new LogicalOrFilter(new List <ElementFilter>
{
new ElementClassFilter(typeof(Pipe)),
new ElementClassFilter(typeof(FamilyInstance))
})
}));
colElements = collector.ToElements().ToHashSet();
}
else if (InputVars.ExportAllSepFiles || InputVars.ExportSpecificPipeLine)
{
//Define a collector with multiple filters to collect PipeFittings OR PipeAccessories OR Pipes + filter by System Abbreviation
//System Abbreviation filter also filters FamilySymbols out.
collector.WherePasses(
new LogicalOrFilter(
new List <ElementFilter>
{
new ElementCategoryFilter(BuiltInCategory.OST_PipeFitting),
new ElementCategoryFilter(BuiltInCategory.OST_PipeAccessory),
new ElementClassFilter(typeof(Pipe))
})).WherePasses(sysAbbr);
colElements = collector.ToElements().ToHashSet();
}
else if (InputVars.ExportSelection)
{
ICollection <ElementId> selection = uiApp.ActiveUIDocument.Selection.GetElementIds();
colElements = selection.Select(s => doc.GetElement(s)).ToHashSet();
}
#region Sub: Filtering
HashSet <Element> elements;
try
{
//DiameterLimit filter applied to ALL elements.
var filtering = from element in colElements where Filters.FilterDL(element) select element;
//Filter out EXCLUDED elements -> 0 means no checkmark
filtering = from element in filtering
where element.get_Parameter(new plst().PCF_ELEM_EXCL.Guid).AsInteger() == 0
select element;
//Filter out EXCLUDED pipelines -> 0 means no checkmark
filtering = filtering.Where(x => x.PipingSystemAllowed(doc) == true);
//Remove instrument pipes
filtering = filtering.ExceptWhere(x => x.get_Parameter(BuiltInParameter.RBS_DUCT_PIPE_SYSTEM_ABBREVIATION_PARAM)
.AsString() == "INSTR");
//Filter out elements with specified PCF_ELEM_SPEC string
if (InputVars.PCF_ELEM_SPEC_FILTER.IsNullOrEmpty() == false)
{
filtering = filtering.ExceptWhere(x => x.get_Parameter(new plst().PCF_ELEM_SPEC.Guid).AsString() == InputVars.PCF_ELEM_SPEC_FILTER);
}
//If exporting to ISO, remove some not needed elements
if (InputVars.ExportToIsogen)
{
//When exporting to Plant3D ISO creation, remove the group with the Piping System: Analysis Rigids (ARGD)
filtering = filtering
.Where(x => !(x.get_Parameter(BuiltInParameter.RBS_DUCT_PIPE_SYSTEM_ABBREVIATION_PARAM).AsString() == "ARGD"));
////Also remove anchor symbols -> not needed for ISO
////Currently not removed -> used for floor symbols
//filtering = filtering.ExceptWhere(x => x
// .get_Parameter(BuiltInParameter.ELEM_FAMILY_AND_TYPE_PARAM)
// .AsValueString() == "Support Symbolic: ANC");
}
//Create a grouping of elements based on the Pipeline identifier (System Abbreviation)
pipelineGroups = from e in filtering
group e by e.get_Parameter(BuiltInParameter.RBS_DUCT_PIPE_SYSTEM_ABBREVIATION_PARAM).AsString();
elements = filtering.ToHashSet();
}
catch (Exception ex)
{
throw new Exception("Filtering in Main threw an exception:\n" + ex.Message +
"\nTo fix:\n" +
"1. See if parameter PCF_ELEM_EXCL exists, if not, rerun parameter import.");
}
#endregion
#endregion
#region Initialize Material Data
//TEST: Do not write material data to elements with EXISTING-INCLUDE spec
//HashSet<Element> existInclElements = elements.Where(x =>
// x.get_Parameter(new plst().PCF_ELEM_SPEC.Guid).AsString() == "EXISTING-INCLUDE").ToHashSet();
////Remember the clearing of previous run data in transaction below
//elements = elements.ExceptWhere(x =>
// x.get_Parameter(new plst().PCF_ELEM_SPEC.Guid).AsString() == "EXISTING-INCLUDE").ToHashSet();
//Set the start number to count the COMPID instances and MAT groups.
int elementIdentificationNumber = 0;
int materialGroupIdentifier = 0;
//Make sure that every element has PCF_MAT_DESCR filled out.
foreach (Element e in elements)
{
if (string.IsNullOrEmpty(e.get_Parameter(new plst().PCF_MAT_DESCR.Guid).AsString()))
{
uidoc.Selection.SetElementIds(new List <ElementId>(1)
{
e.Id
});
BuildingCoderUtilities.ErrorMsg("PCF_MAT_DESCR is empty for element " + e.Id + "! Please, correct this issue before exporting again.");
throw new Exception("PCF_MAT_DESCR is empty for element " + e.Id + "! Please, correct this issue before exporting again.");
}
}
//Initialize material group numbers on the elements
IEnumerable <IGrouping <string, Element> > materialGroups = from e in elements group e by e.get_Parameter(new plst().PCF_MAT_DESCR.Guid).AsString();
using (Transaction trans = new Transaction(doc, "Set PCF_ELEM_COMPID and PCF_MAT_ID"))
{
trans.Start();
//Clear MTL data from previous runs for elements with EXISTING-INCLUDE spec
//foreach (Element e in existInclElements)
//{
// e.get_Parameter(new plst().PCF_ELEM_COMPID.Guid).Set("");
// e.get_Parameter(new plst().PCF_MAT_ID.Guid).Set("");
//}
//Access groups
foreach (IEnumerable <Element> group in materialGroups)
{
materialGroupIdentifier++;
//Access parameters
foreach (Element element in group)
{
elementIdentificationNumber++;
element.get_Parameter(new plst().PCF_ELEM_COMPID.Guid).Set(elementIdentificationNumber.ToString());
element.get_Parameter(new plst().PCF_MAT_ID.Guid).Set(materialGroupIdentifier.ToString());
}
}
trans.Commit();
}
//If turned on, write wall thickness of all components
if (InputVars.WriteWallThickness)
{
//Assign correct wall thickness to elements.
using (Transaction trans1 = new Transaction(doc))
{
trans1.Start("Set wall thickness for pipes!");
ParameterDataWriter.SetWallThicknessPipes(elements);
trans1.Commit();
}
}
#endregion
using (TransactionGroup txGp = new TransactionGroup(doc))
{
txGp.Start("Bogus transactionGroup for the break in hangers");
#region Pipeline management
foreach (IGrouping <string, Element> gp in pipelineGroups)
{
HashSet <Element> pipeList = (from element in gp
where element.Category.Id.IntegerValue == (int)BuiltInCategory.OST_PipeCurves
select element).ToHashSet();
HashSet <Element> fittingList = (from element in gp
where element.Category.Id.IntegerValue == (int)BuiltInCategory.OST_PipeFitting
select element).ToHashSet();
HashSet <Element> accessoryList = (from element in gp
where element.Category.Id.IntegerValue == (int)BuiltInCategory.OST_PipeAccessory
select element).ToHashSet();
StringBuilder sbPipeline = new PCF_Pipeline.PCF_Pipeline_Export().Export(gp.Key, doc);
StringBuilder sbFilename = PCF_Pipeline.Filename.BuildAndWriteFilename(doc);
StringBuilder sbEndsAndConnections = PCF_Pipeline.EndsAndConnections
.DetectAndWriteEndsAndConnections(gp.Key, pipeList, fittingList, accessoryList, doc);
#region BrokenPipes
//Here be code to handle break in accessories that act as supports
//Find the supports in current acessoryList and add to supportList
//Instantiate a brokenPipesGroup class
//Collect all Connectors from brokenPipesList and find the longest distance
//Create a temporary pipe from the Connectors with longest distance
//Copy PCF_ELEM parameter values to the temporary pipe
//Add the temporary pipe to the pipeList
//Roll back the TransactionGroup after the elements are sent to Export class' Export methods.
List <BrokenPipesGroup> bpgList = new List <BrokenPipesGroup>();
List <Element> supportsList = accessoryList.Where(x => x.ComponentClass1(doc) == "Pipe Support").ToList();
while (supportsList.Count > 0)
{
//Get an element to start traversing
Element seedElement = supportsList.FirstOrDefault();
if (seedElement == null)
{
throw new Exception("BrokenPipes: Seed element returned null! supportsList.Count is " + supportsList.Count);
}
//Instantiate the BrokenPipesGroup
BrokenPipesGroup bpg = new BrokenPipesGroup(seedElement, gp.Key);
//Traverse system
bpg.Traverse(doc);
//Remove the support Elements from the collection to keep track of the while loop
foreach (Element support in bpg.SupportsOnPipe)
{
supportsList = supportsList.ExceptWhere(x => x.Id.IntegerValue == support.Id.IntegerValue).ToList();
}
bpgList.Add(bpg);
}
using (Transaction tx = new Transaction(doc))
{
tx.Start("Create healed pipes");
foreach (BrokenPipesGroup bpg in bpgList)
{
//Remove the broken pipes from the pipeList
//If there's only one broken pipe, then there's no need to do anything
//If there's no broken pipes, then there's no need to do anything either
if (bpg.BrokenPipes.Count != 0 && bpg.BrokenPipes.Count != 1)
{
foreach (Element pipe in bpg.BrokenPipes)
{
pipeList = pipeList.ExceptWhere(x => x.Id.IntegerValue == pipe.Id.IntegerValue).ToHashSet();
}
//Using the new IEqualityComparer for Connectors to get distinct connectors in the collection
var brokenCons = MepUtils.GetALLConnectorsFromElements(bpg.BrokenPipes.ToHashSet(), new ConnectorXyzComparer(2.0.MmToFt()));
//Create distinct pair combinations with distance from all broken connectors
//https://stackoverflow.com/a/47003122/6073998
List <(Connector c1, Connector c2, double dist)> pairs = brokenCons
.SelectMany
(
(fst, i) => brokenCons.Skip(i + 1).Select(snd => (fst, snd, fst.Origin.DistanceTo(snd.Origin)))
)
.ToList();
var longest = pairs.MaxBy(x => x.dist).FirstOrDefault();
Pipe dPipe = (Pipe)longest.c1.Owner;
bpg.HealedPipe = Pipe.Create(doc, dPipe.MEPSystem.GetTypeId(), dPipe.GetTypeId(),
dPipe.ReferenceLevel.Id, longest.c1.Origin, longest.c2.Origin);
Pipe donorPipe = (Pipe)bpg.BrokenPipes.FirstOrDefault();
bpg.HealedPipe.get_Parameter(BuiltInParameter.RBS_PIPE_DIAMETER_PARAM).Set(donorPipe.Diameter);
//Add the healed pipe to the pipeList for processing
pipeList.Add(bpg.HealedPipe);
}
}
tx.Commit();
}
//Now the healed pipe must be populated by the parameters from a donorPipe
using (Transaction tx = new Transaction(doc))
{
//Gather all relevant parameter definitions
List <pdef> plist = new plst().LPAll.Where(x => x.Domain == "ELEM" && x.Usage == "U").ToList();
plist.Add(new plst().PCF_MAT_ID);
tx.Start("Populate the HealedPipe parameters!");
foreach (BrokenPipesGroup bpg in bpgList)
{
//Skip iteration if there's only 1 or no broken pipes
if (bpg.BrokenPipes.Count == 0 || bpg.BrokenPipes.Count == 1)
{
continue;
}
Element donorPipe = bpg.BrokenPipes.FirstOrDefault();
foreach (pdef p in plist)
{
Parameter donorParameter = donorPipe.get_Parameter(p.Guid);
if (donorParameter == null)
{
continue;
}
switch (donorParameter.StorageType)
{
case StorageType.None:
continue;
case StorageType.Integer:
int donorInt = donorParameter.AsInteger();
if (donorInt == 0)
{
continue;
}
Parameter targetParInt = bpg.HealedPipe.get_Parameter(p.Guid);
targetParInt.Set(donorInt);
break;
case StorageType.Double:
continue;
case StorageType.String:
string donorStr = donorParameter.AsString();
if (donorStr.IsNullOrEmpty())
{
continue;
}
Parameter targetParStr = bpg.HealedPipe.get_Parameter(p.Guid);
targetParStr.Set(donorStr);
break;
case StorageType.ElementId:
continue;
default:
continue;
}
}
}
tx.Commit();
}
#endregion
StringBuilder sbPipes = new PCF_Pipes.PCF_Pipes_Export().Export(gp.Key, pipeList, doc);
StringBuilder sbFittings = new PCF_Fittings.PCF_Fittings_Export().Export(gp.Key, fittingList, doc);
StringBuilder sbAccessories = new PCF_Accessories.PCF_Accessories_Export().Export(gp.Key, accessoryList, doc);
sbCollect.Append(sbPipeline); sbCollect.Append(sbFilename); sbCollect.Append(sbEndsAndConnections);
sbCollect.Append(sbPipes); sbCollect.Append(sbFittings); sbCollect.Append(sbAccessories);
}
#endregion
txGp.RollBack(); //RollBack the temporary created elements
}
#region Materials
StringBuilder sbMaterials = composer.MaterialsSection(materialGroups);
sbCollect.Append(sbMaterials);
#endregion
#region Output
// Output the processed data
PCF_Output.Output output = new PCF_Output.Output();
output.OutputWriter(sbCollect);
#endregion
}
catch (Autodesk.Revit.Exceptions.OperationCanceledException)
{
return(Result.Cancelled);
}
catch (Exception ex)
{
throw new Exception(ex.Message);
}
return(Result.Succeeded);
}