Material readAppearanceFromPropertySet(IfcPropertySet prop_set)
{
Material mat = new Material(sampleMat);
foreach (IfcProperty prop in prop_set.HasProperties)
{
if (prop == null)
{
continue;
}
IfcComplexProperty complex_prop = (IfcComplexProperty)prop;
//IfcComplexProperty complex_prop = (IfcComplexProperty)prop;
if (complex_prop != null)
{
if (complex_prop.UsageName == null)
{
continue;
}
if (complex_prop.UsageName.Value.ToString().Equals("Color"))
{
Color diff_color = readIfcComplexPropertyColor(complex_prop);
mat.color = diff_color;
}
}
}
return(mat);
}
Color readIfcComplexPropertyColor(IfcComplexProperty complex_prop)
{
Color cor = new Color(1, 1, 1, 1);
var vec_hasProperties = complex_prop.HasProperties;
if (vec_hasProperties.Count < 3)
{
return(cor);
}
IfcPropertySingleValue[] values = new IfcPropertySingleValue[3];
values[0] = (IfcPropertySingleValue)complex_prop.HasProperties[0];
values[1] = (IfcPropertySingleValue)complex_prop.HasProperties[1];
values[2] = (IfcPropertySingleValue)complex_prop.HasProperties[2];
if (values[0] != null && values[1] != null && values[2] != null)
{
IfcValue v1 = values[0].NominalValue;
IfcValue v2 = values[1].NominalValue;
IfcValue v3 = values[2].NominalValue;
if (v1 != null && v2 != null && v3 != null)
{
IfcInteger v1_int = (IfcInteger)v1;
IfcInteger v2_int = (IfcInteger)v2;
IfcInteger v3_int = (IfcInteger)v3;
if (v1_int != null && v2_int != null && v3_int != null)
{
float r = (float)v1_int / 255.0f;
float g = (float)v2_int / 255.0f;
float b = (float)v3_int / 255.0f;
if (r < 0.05f && g < 0.05f && b < 0.05f)
{
r = 0.1f;
g = 0.12f;
b = 0.15f;
}
cor.r = r;
cor.g = g;
cor.b = b;
}
}
}
return(cor);
}
public override void Run()
{
using (var txn = model.BeginTransaction("Example creation"))
{
IfcProject project = model.Instances.New <IfcProject>(p => p.Name = "TriluxLightingProducts");
IfcUnitAssignment ifcUnitAssignment = model.Instances.New <IfcUnitAssignment>(ua =>
{
ua.Units.Add(model.Instances.New <IfcSIUnit>(u =>
{
u.UnitType = Xbim.Ifc4.Interfaces.IfcUnitEnum.LENGTHUNIT;
u.Name = Xbim.Ifc4.Interfaces.IfcSIUnitName.METRE;
u.Prefix = Xbim.Ifc4.Interfaces.IfcSIPrefix.MILLI;
}));
ua.Units.Add(model.Instances.New <IfcSIUnit>(u =>
{
u.UnitType = Xbim.Ifc4.Interfaces.IfcUnitEnum.MASSUNIT;
u.Name = Xbim.Ifc4.Interfaces.IfcSIUnitName.GRAM;
u.Prefix = Xbim.Ifc4.Interfaces.IfcSIPrefix.KILO;
}));
});
//Insert Classification system
var ifcClassificationSystemOmniClass = model.Instances.New <IfcClassification>(cs =>
{
cs.Name = "Omniclass";
cs.Edition = "1.0";
cs.EditionDate = "2018-12-27T00:00:00.0000000";
cs.Description = "The OmniClass Construction Classification System (known as OmniClass™ or OCCS) is a classification system for the construction industry. OmniClass is useful for many applications, from organizing library materials, product literature, and project information, to providing a classification structure for electronic databases. It incorporates other extant systems currently in use as the basis of many of its Tables – MasterFormat™ for work results, UniFormat for elements, and EPIC (Electronic Product Information Cooperation) for structuring products.";
cs.Location = "http://www.omniclass.org/";
});
//Insertion of some sample classification references
//I would be better to insert the whole classification system and reference the appropriate code
var ifcClassificationReferenceOmniClass = model.Instances.New <IfcClassificationReference>(cr =>
{
cr.Identification = "23-35-47";
cr.Name = "Electrical Lighting";
cr.Description = "";
cr.ReferencedSource = ifcClassificationSystemOmniClass;
});
var ifcRelAssociatesClassificationOmniClass = model.Instances.New <IfcRelAssociatesClassification>(relc =>
{
relc.RelatingClassification = ifcClassificationReferenceOmniClass;
});
//Insert Classification system
var ifcClassificationSystemUniClass = model.Instances.New <IfcClassification>(cs =>
{
cs.Name = "Uniclass";
cs.Edition = "2015";
cs.EditionDate = "01.01.2015";
cs.Description = "Uniclass is a voluntary classification system for the construction industry that can be used for structuring project information, such as building information models (BIM).";
cs.Location = "https://www.thenbs.com/our-tools/introducing-uniclass-2015";
});
//Insertion of some sample classification references
//I would be better to insert the whole classification system and reference the appropriate code
var ifcClassificationReferenceUniClass = model.Instances.New <IfcClassificationReference>(cr =>
{
cr.Identification = "CA-70-10-30";
cr.Name = "Site lighting equipment";
cr.Description = "";
cr.ReferencedSource = ifcClassificationSystemUniClass;
});
var ifcRelAssociatesClassificationUniClass = model.Instances.New <IfcRelAssociatesClassification>(relc =>
{
relc.RelatingClassification = ifcClassificationReferenceUniClass;
});
//Insert a project library to store the product data templates and type products
var ifcProductDataLibrary = model.Instances.New <IfcProjectLibrary>(l => {
l.Name = "TriluxLightingProductsLibrary";
l.GlobalId = "1DbshdzGD71ejurQqQcxbw";
l.Description = "Library for Trilux light fixtures product data templates based on the ZVEI European core properties";
l.Phase = "Design,Build,Operate";
l.OwnerHistory = model.Instances.New <IfcOwnerHistory>(oh =>
{
oh.CreationDate = DateTime.Now;
//oh.ChangeAction = Xbim.Ifc4.Interfaces.IfcChangeActionEnum.ADDED;
oh.OwningUser = model.Instances.New <IfcPersonAndOrganization>(po =>
{
po.TheOrganization = model.Instances.New <IfcOrganization>(o =>
{
o.Name = "TRILUX GmbH & Co. KG";
});
po.ThePerson = model.Instances.New <IfcPerson>(p =>
{
p.GivenName = "Robert";
p.FamilyName = "Heinze";
});
});
oh.OwningApplication = model.Instances.New <IfcApplication>(app =>
{
app.ApplicationIdentifier = "ID_OF_PIM-SYSTEM";
app.ApplicationFullName = "My Product Information System (PIM)";
app.ApplicationDeveloper = model.Instances.New <IfcOrganization>(o =>
{
o.Name = "The software company, that developed the PIM system";
});
app.Version = "1.0";
});
});
});
Comment(ifcProductDataLibrary, @"Root element of this file. Because this doesn't define a specific instance in the building it is a library. It can be used to declare elements, properties, property templates and other library objects which can be later used in the actual design.");
Comment(ifcProductDataLibrary.OwnerHistory, @"Owner history is used to define ownership of the information.");
var ifcProductDataLibraryDeclarations = New <IfcRelDeclares>(rel =>
{
rel.RelatingContext = ifcProductDataLibrary;
}).RelatedDefinitions;
Comment(ifcProductDataLibraryDeclarations.OwningEntity, @"This relation points to all definitions declared within the scope of the library. These can be elements, element types, properties or property templates");
//Creating an IfcPropertySetTemplate manually
//This is not optimal
//Instead of creating the IfcPropertySetTemplates manually,
//they should be loaded from the publishing dictionary
//Read templates from excel sheet
var workbookTemplates = new XLWorkbook(Path.Combine(sourceFolder, sourceFile));
IXLWorksheet worksheetTemplates = workbookTemplates.Worksheet("Templates");
//IXLRange rangeTemplates = worksheetTemplates.Range("A1:Z690");
//IXLTable rawDataTemplates = rangeTemplates.AsTable();
DataTable dtTemplates = ReadDataTable(worksheetTemplates);
var productDataTemplates = from DataRow dr in dtTemplates.Rows orderby dr["DataTemplate"] group dr by dr["DataTemplate"];
foreach (var productDataTemplate in productDataTemplates)
{
IfcPropertySetTemplate ifcPropertySetTemplate = model.Instances.New <IfcPropertySetTemplate>(pset =>
{
pset.GlobalId = Xbim.Ifc4.UtilityResource.IfcGloballyUniqueId.ConvertToBase64(Guid.NewGuid());
pset.Name = productDataTemplate.Key.ToString();
pset.Description = "Data Template by " + productDataTemplate.ElementAt(0)["Publisher"].ToString();
pset.ApplicableEntity = "IfcBuildingElementProxy/USERDEFINED";
pset.TemplateType = Xbim.Ifc4.Interfaces.IfcPropertySetTemplateTypeEnum.PSET_TYPEDRIVENONLY;
});
Comment(ifcPropertySetTemplate, @"Declaration of 'IfcPropertySetTemplate' within the library for lighting product data templates.");
Comment(ifcPropertySetTemplate, @"Insert property templates; they should be loaded from the publishing dictionary");
foreach (DataRow propertyTemplate in productDataTemplate)
{
IfcSimplePropertyTemplate ifcSimplePropertyTemplate = model.Instances.New <IfcSimplePropertyTemplate>(spt =>
{
spt.Name = propertyTemplate["SystemName"].ToString();
spt.Description = propertyTemplate["Definition"].ToString();
spt.Expression = "";
spt.GlobalId = GetGuid(propertyTemplate["GlobalId"].ToString());
spt.TemplateType = Xbim.Ifc4.Interfaces.IfcSimplePropertyTemplateTypeEnum.P_SINGLEVALUE;
spt.AccessState = Xbim.Ifc4.Interfaces.IfcStateEnum.LOCKED;
spt.PrimaryMeasureType = propertyTemplate["PrimaryMeasureType"].ToString();
//check if enum values exists in this template, and if, create themn in IFC
string allowedValues = propertyTemplate["AllowedValues"].ToString();
if (allowedValues.Length > 0)
{
spt.TemplateType = IfcSimplePropertyTemplateTypeEnum.P_ENUMERATEDVALUE;
IfcPropertyEnumeration ifcPropertyEnumeration = model.Instances.New <IfcPropertyEnumeration>(pe =>
{
pe.Name = $"Allowed values of {spt.Name}";
});
char delimiter = '|';
foreach (string allowedValue in allowedValues.Split(delimiter))
{
ifcPropertyEnumeration.EnumerationValues.Add(new IfcLabel(allowedValue));
}
spt.Enumerators = ifcPropertyEnumeration;
}
//Check the measures and units
string primaryMeasureType = propertyTemplate["PrimaryMeasureType"].ToString();
if ((primaryMeasureType == "IfcDocumentInformation") ||
(primaryMeasureType == "IfcClassificationReference") ||
(primaryMeasureType == "IfcGloballyUniqueId"))
{
spt.PrimaryMeasureType = "IfcLabel";
}
else if (primaryMeasureType == typeof(IfcLengthMeasure).Name)
{
spt.PrimaryUnit = model.Instances.New <IfcSIUnit>(u =>
{
u.UnitType = Xbim.Ifc4.Interfaces.IfcUnitEnum.LENGTHUNIT;
u.Name = Xbim.Ifc4.Interfaces.IfcSIUnitName.METRE;
u.Prefix = Xbim.Ifc4.Interfaces.IfcSIPrefix.MILLI;
});
}
else if (primaryMeasureType == typeof(IfcMassMeasure).Name)
{
spt.PrimaryUnit = model.Instances.New <IfcSIUnit>(u =>
{
u.UnitType = Xbim.Ifc4.Interfaces.IfcUnitEnum.MASSUNIT;
u.Name = Xbim.Ifc4.Interfaces.IfcSIUnitName.GRAM;
});
}
else if (primaryMeasureType == typeof(IfcPlaneAngleMeasure).Name)
{
spt.PrimaryUnit = model.Instances.New <IfcConversionBasedUnit>(punit =>
{
//Convert the angel measure from the unit grad to the SI Unit radian
//rad=grad*(PI/180)
punit.Name = "Grad";
punit.UnitType = Xbim.Ifc4.Interfaces.IfcUnitEnum.PLANEANGLEUNIT;
punit.ConversionFactor = model.Instances.New <IfcMeasureWithUnit>(mwu =>
{
mwu.UnitComponent = model.Instances.New <IfcSIUnit>(siUnit =>
{
siUnit.UnitType = Xbim.Ifc4.Interfaces.IfcUnitEnum.PLANEANGLEUNIT;
siUnit.Name = Xbim.Ifc4.Interfaces.IfcSIUnitName.RADIAN;
});
mwu.ValueComponent = new IfcReal(Math.PI / 180);
});
punit.Dimensions = model.Instances.New <IfcDimensionalExponents>(dim =>
{
dim.LengthExponent = 0;
dim.MassExponent = 0;
dim.TimeExponent = 0;
dim.ElectricCurrentExponent = 0;
dim.ThermodynamicTemperatureExponent = 0;
dim.AmountOfSubstanceExponent = 0;
dim.LuminousIntensityExponent = 0;
});
});
}
});
string complexGroupName = propertyTemplate["ComplexGroupName"].ToString();
if (complexGroupName.Length == 0)
{
ifcPropertySetTemplate.HasPropertyTemplates.Add(ifcSimplePropertyTemplate);
}
else
{
//Find the appropriate IfcComplexPropertyTemplate, and if it does not yet exist, create it
IfcComplexPropertyTemplate ifcComplexPropertyTemplate
= model.Instances.OfType <IfcComplexPropertyTemplate>()
.Where(cpt => cpt.Name == complexGroupName)
.FirstOrDefault();
if (ifcComplexPropertyTemplate == null)
{
ifcComplexPropertyTemplate = model.Instances.New <IfcComplexPropertyTemplate>(cpt =>
{
cpt.Name = complexGroupName;
cpt.Description = propertyTemplate["ComplexGroupDescription"].ToString();
cpt.GlobalId = GetGuid(propertyTemplate["ComplexGroupGuid"].ToString());
});
ifcPropertySetTemplate.HasPropertyTemplates.Add(ifcComplexPropertyTemplate);
}
ifcComplexPropertyTemplate.HasPropertyTemplates.Add(ifcSimplePropertyTemplate);
}
}
ifcProductDataLibraryDeclarations.Add(ifcPropertySetTemplate);
}
//Read source data from excel sheet
var workbookData = new XLWorkbook(Path.Combine(sourceFolder, sourceFile));
IXLWorksheet worksheetData = workbookData.Worksheet("Sheets");
//IXLRange rangeData = worksheetData.Range("A1:Z690");
//IXLTable rawData = rangeData.AsTable();
DataTable dtData = ReadDataTable(worksheetData);
//Loop through the products in the data sheet
foreach (DataRow product in dtData.Rows)
{
var ifcTypeProduct = model.Instances.New <IfcTypeProduct>();
ifcTypeProduct.Name = product["Name"].ToString();
ifcTypeProduct.Description = "Description of " + ifcTypeProduct.Name;
ifcTypeProduct.ApplicableOccurrence = "IfcLightFixture";
//Create the property sets, and relate them to their templates
foreach (IfcPropertySetTemplate ifcPropertySetTemplate in model.Instances.OfType <IfcPropertySetTemplate>().ToList())
{
IfcPropertySet ifcPropertySet = model.Instances.New <IfcPropertySet>(pset =>
{
pset.Name = ifcPropertySetTemplate.Name;
pset.Description = ifcPropertySetTemplate.Description;
});
ifcTypeProduct.HasPropertySets.Add(ifcPropertySet);
//Relate the property set to the definition of the property set template
//Find the appropriate relation, and if it does not yet exist, create it
IfcRelDefinesByTemplate ifcRelDefinesByTemplate
= model.Instances.OfType <IfcRelDefinesByTemplate>()
.Where(rdbt => rdbt.RelatingTemplate == ifcPropertySetTemplate)
.FirstOrDefault();
if (ifcRelDefinesByTemplate == null)
{
ifcRelDefinesByTemplate = New <IfcRelDefinesByTemplate>(dbt =>
{
dbt.RelatingTemplate = ifcPropertySetTemplate;
});
}
ifcRelDefinesByTemplate.RelatedPropertySets.Add(ifcPropertySet);
}
//loop through the properties of the product, based on the data template
foreach (DataRow propertyTemplate in dtTemplates.Rows)
{
//Load the correct IfcPropertySet for this property, that was created above
IfcPropertySet ifcPropertySet = (IfcPropertySet)ifcTypeProduct.HasPropertySets
.Where(x => x.Name == propertyTemplate["DataTemplate"].ToString())
.FirstOrDefault();
//Check, which measure type the property is based on
switch (propertyTemplate["PrimaryMeasureType"].ToString())
{
case "IfcGloballyUniqueId":
//Insert the unique number for the product type
ifcTypeProduct.GlobalId = GetGuid(product[propertyTemplate["SystemName"].ToString()].ToString());
break;
case "IfcDocumentInformation":
//Insert the product information that are in documents
string folderName = propertyTemplate["SystemName"].ToString();
string docName = product[propertyTemplate["SystemName"].ToString()].ToString();
if (docName.Length > 0)
{
string fileLocation = $"{folderName}/{docName}";
IfcDocumentInformation ifcDocumentInformation;
var existingInsertedDocumentInformation = model.Instances.OfType <IfcDocumentInformation>().Where(x => x.Location == fileLocation);
if (existingInsertedDocumentInformation.Count() == 0)
{
ifcDocumentInformation = model.Instances.New <IfcDocumentInformation>(doc =>
{
doc.Identification = docName;
doc.Name = docName;
doc.Location = $@"{folderName}/{docName}";
doc.CreationTime = DateTime.Now.ToString("dd.MM.yyyy");
doc.Confidentiality = Xbim.Ifc4.Interfaces.IfcDocumentConfidentialityEnum.PUBLIC;
doc.ElectronicFormat = MimeTypes.GetMimeType(docName);
doc.IntendedUse = "Product information";
doc.Purpose = "Product information";
doc.ValidFrom = "01.01.2018";
doc.ValidUntil = "31.12.2021";
doc.Scope = "Europa";
doc.Revision = "1.0";
});
string test = Path.GetExtension(docName);
switch (Path.GetExtension(docName))
{
case ".pdf":
ifcDocumentInformation.Description = "Produktdatenblatt";
break;
case ".3ds":
ifcDocumentInformation.Description = "3D-Visualisierung";
break;
case ".jpg":
ifcDocumentInformation.Description = "Produktphoto";
break;
case ".ies":
ifcDocumentInformation.Description = "Lichtverteilung von IES Standard";
break;
}
IfcRelAssociatesDocument ifcRelAssociatesDocument = model.Instances.New <IfcRelAssociatesDocument>(docref =>
{
docref.RelatedObjects.Add(ifcTypeProduct);
docref.RelatingDocument = ifcDocumentInformation;
});
}
else
{
ifcDocumentInformation = existingInsertedDocumentInformation.FirstOrDefault();
var existingDocumentInformationRelation = model.Instances.OfType <IfcRelAssociatesDocument>()
.Where(x => x.RelatingDocument == ifcDocumentInformation).FirstOrDefault();
existingDocumentInformationRelation.RelatedObjects.Add(ifcTypeProduct);
}
}
break;
case "IfcClassificationReference":
switch (propertyTemplate["SystemName"].ToString())
{
case "Omniclass":
var classificationReference = model.Instances.OfType <IfcClassificationReference>()
.Where(x => x.Identification == product[propertyTemplate["SystemName"].ToString()].ToString()).FirstOrDefault();
ifcRelAssociatesClassificationOmniClass.RelatedObjects.Add(ifcTypeProduct);
break;
case "Uniclass":
ifcRelAssociatesClassificationUniClass.RelatedObjects.Add(ifcTypeProduct);
break;
}
break;
default:
IfcPropertySingleValue ifcPropertySingleValue
= model.Instances.New <IfcPropertySingleValue>(p =>
{
string propertyName = propertyTemplate["SystemName"].ToString();
var dataValue = product[propertyName];
p.Name = propertyName;
p.Description = "";
string primaryMeasureType = propertyTemplate["PrimaryMeasureType"].ToString();
if (primaryMeasureType == typeof(IfcLengthMeasure).Name)
{
p.NominalValue = new IfcMassMeasure(Double.Parse(dataValue.ToString()));
}
else if (primaryMeasureType == typeof(IfcMassMeasure).Name)
{
p.NominalValue = new IfcMassMeasure(Double.Parse(dataValue.ToString()));
}
else if (primaryMeasureType == typeof(IfcPlaneAngleMeasure).Name)
{
p.NominalValue = new IfcPlaneAngleMeasure(Double.Parse(dataValue.ToString()));
}
else
{
p.NominalValue = new IfcLabel(dataValue.ToString());
}
});
// Check, if the template of this property is part of a complex property
if (propertyTemplate["ComplexGroupName"].ToString().Length > 0)
{
string complexPropertyName = propertyTemplate["ComplexGroupName"].ToString();
string complexPropertyDescription = propertyTemplate["ComplexGroupDescription"].ToString();
string complexPropertyGlobalId = GetGuid(propertyTemplate["ComplexGroupGuid"].ToString());
IfcComplexProperty ifcComplexProperty = model.Instances
.OfType <IfcComplexProperty>()
.Where(n => n.Name == complexPropertyName)
.Where(u => u.UsageName == ifcTypeProduct.Name.ToString())
.FirstOrDefault();
if (ifcComplexProperty == null)
{
ifcComplexProperty = model.Instances.New <IfcComplexProperty>(p =>
{
p.Name = complexPropertyName;
p.Description = complexPropertyDescription;
p.UsageName = ifcTypeProduct.Name.ToString();
});
ifcPropertySet.HasProperties.Add(ifcComplexProperty);
}
//Insert the product information into the complex property and then into the property set
ifcComplexProperty.HasProperties.Add(ifcPropertySingleValue);
}
else
{
//Insert the product information directly into the property set
ifcPropertySet.HasProperties.Add(ifcPropertySingleValue);
}
break;
}
}
;
ifcProductDataLibraryDeclarations.Add(ifcTypeProduct);
Comment(ifcTypeProduct, @"Declaration of 'IfcTypeProduct' within the library for a ligthing product.");
}
txn.Commit();
}
string targetFileName = Path.Combine(targetFolder, targetFile);
SaveAs(targetFileName, false, typeof(IfcProjectLibrary));
//DirtyFix with Schema location
//https://github.com/xBimTeam/XbimEssentials/issues/288
string contentOfFile = File.ReadAllText($"{targetFileName}.ifcXML");
string oldNameSpaceLocation = @"xsi:schemaLocation=""http://www.buildingsmart-tech.org/ifcXML/IFC4/Add2 http://www.buildingsmart-tech.org/ifc/IFC4/Add2/IFC4_ADD2.xsd""";
string newNameSpaceLocation = @"xsi:schemaLocation=""http://www.buildingsmart-tech.org/ifcXML/IFC4/Add2 ../../IFC4_ADD2.xsd""";
contentOfFile = contentOfFile.Replace(oldNameSpaceLocation, newNameSpaceLocation);
File.WriteAllText($"{targetFileName}.ifcXML", contentOfFile);
//Create ifcZip file
File.Delete(targetzipFile);
ZipFile.CreateFromDirectory(sourceFolder, targetzipFile);
using (ZipArchive zipArchive = ZipFile.Open(targetzipFile, ZipArchiveMode.Update))
{
zipArchive.GetEntry(sourceFile).Delete();
zipArchive.CreateEntryFromFile($"{targetFolder}/{targetFile}.ifcXML", $"{targetFile}.ifcXML");
zipArchive.CreateEntryFromFile($"{targetFolder}/{targetFile}.ifc", $"{targetFile}.ifc");
}
}
