/// <summary>
/// Add a material info entry to a new or existing material name.
/// </summary>
/// <param name="name">The material name.</param>
/// <param name="info">The material information.</param>
public void Add(string name, IFCMaterialInfo info)
{
IList<IFCMaterialInfo> createdMaterials;
if (!MaterialCache.TryGetValue(name, out createdMaterials))
{
createdMaterials = new List<IFCMaterialInfo>();
MaterialCache[name] = createdMaterials;
}
createdMaterials.Add(info);
}
/// <summary>
/// Add a material info entry to a new or existing material name.
/// </summary>
/// <param name="name">The material name.</param>
/// <param name="info">The material information.</param>
public void Add(string name, IFCMaterialInfo info)
{
IList <IFCMaterialInfo> createdMaterials;
if (!MaterialCache.TryGetValue(name, out createdMaterials))
{
createdMaterials = new List <IFCMaterialInfo>();
MaterialCache[name] = createdMaterials;
}
createdMaterials.Add(info);
}
/// <summary>
/// Finds a material with the same name and information.
/// </summary>
/// <param name="name">The material name.</param>
/// <param name="id">The id of the material. We will look for potential matches with the id included in the name.</param>
/// <param name="info">The material information.</param>
/// <returns></returns>
public ElementId FindMatchingMaterial(string name, int id, IFCMaterialInfo info)
{
IList<IFCMaterialInfo> createdMaterials;
if (!MaterialCache.TryGetValue(name, out createdMaterials))
return ElementId.InvalidElementId;
int infoTransparency = info.Transparency.HasValue ? info.Transparency.Value : 0;
foreach (IFCMaterialInfo createdMaterial in createdMaterials)
{
if (info.Color != null)
{
if (createdMaterial.Color == null)
continue;
if ((createdMaterial.Color.Red != info.Color.Red) ||
(createdMaterial.Color.Green != info.Color.Green) ||
(createdMaterial.Color.Blue != info.Color.Blue))
continue;
}
int createdMaterialTransparency = createdMaterial.Transparency.HasValue ? createdMaterial.Transparency.Value : 0;
if (infoTransparency != createdMaterialTransparency)
continue;
if (info.Shininess.HasValue)
{
if (!createdMaterial.Shininess.HasValue)
continue;
if (info.Shininess.Value != createdMaterial.Shininess.Value)
continue;
}
if (info.Smoothness.HasValue)
{
if (!createdMaterial.Smoothness.HasValue)
continue;
if (info.Smoothness.Value != createdMaterial.Smoothness.Value)
continue;
}
return createdMaterial.ElementId;
}
// We found a name match, but it didn't have the right materials. Try again with id appended to the name.
string newMaterialName = Importer.TheCache.CreatedMaterials.GetUniqueMaterialName(name, id);
return FindMatchingMaterial(newMaterialName, id, info);
}
/// <summary>
/// Set a transparent material (by default) for spaces and openings.
/// </summary>
/// <param name="doc">The document.</param>
/// <param name="category">The category class.</param>
/// <param name="id">The id of the generating entity.</param>
/// <param name="subCategoryName">The name of the created (sub-)category.</param>
private static void SetMaterialForSpacesAndOpenings(Document doc, int id, Category category, string subCategoryName)
{
IFCMaterialInfo materialInfo = null;
if (String.Compare(subCategoryName, "IfcOpeningElement", true) == 0)
{
materialInfo = IFCMaterialInfo.Create(new Color(255, 165, 0), 64, null, null, ElementId.InvalidElementId);
}
else if (String.Compare(subCategoryName, "IfcSpace", true) == 0)
{
materialInfo = IFCMaterialInfo.Create(new Color(164, 232, 232), 64, null, null, ElementId.InvalidElementId);
}
if (materialInfo != null)
{
ElementId createdElementId = IFCMaterial.CreateMaterialElem(doc, id, subCategoryName, materialInfo);
if (createdElementId != ElementId.InvalidElementId)
{
Material material = doc.GetElement(createdElementId) as Material;
category.Material = material;
}
}
}
/// <summary>
/// Finds a material with the same name and information.
/// </summary>
/// <param name="name">The material name.</param>
/// <param name="id">The id of the material. We will look for potential matches with the id included in the name.</param>
/// <param name="info">The material information.</param>
/// <returns></returns>
public ElementId FindMatchingMaterial(string name, int id, IFCMaterialInfo info)
{
IList <IFCMaterialInfo> createdMaterials;
if (!MaterialCache.TryGetValue(name, out createdMaterials))
{
return(ElementId.InvalidElementId);
}
int infoTransparency = info.Transparency.HasValue ? info.Transparency.Value : 0;
foreach (IFCMaterialInfo createdMaterial in createdMaterials)
{
if (info.Color != null)
{
if (createdMaterial.Color == null)
{
continue;
}
if ((createdMaterial.Color.Red != info.Color.Red) ||
(createdMaterial.Color.Green != info.Color.Green) ||
(createdMaterial.Color.Blue != info.Color.Blue))
{
continue;
}
}
int createdMaterialTransparency = createdMaterial.Transparency.HasValue ? createdMaterial.Transparency.Value : 0;
if (infoTransparency != createdMaterialTransparency)
{
continue;
}
if (info.Shininess.HasValue)
{
if (!createdMaterial.Shininess.HasValue)
{
continue;
}
if (info.Shininess.Value != createdMaterial.Shininess.Value)
{
continue;
}
}
if (info.Smoothness.HasValue)
{
if (!createdMaterial.Smoothness.HasValue)
{
continue;
}
if (info.Smoothness.Value != createdMaterial.Smoothness.Value)
{
continue;
}
}
return(createdMaterial.ElementId);
}
// We found a name match, but it didn't have the right materials. Try again with id appended to the name.
string newMaterialName = Importer.TheCache.CreatedMaterials.GetUniqueMaterialName(name, id);
return(FindMatchingMaterial(newMaterialName, id, info));
}
/// <summary>
/// Create a Revit Material.
/// </summary>
/// <param name="doc">The document.</param>
/// <param name="id">The id of the IFCEntity, used to avoid creating duplicate material names.</param>
/// <param name="originalName">The base name of the material.</param>
/// <param name="materialInfo">The material information.</param>
/// <returns>The element id.</returns>
public static ElementId CreateMaterialElem(Document doc, int id, string originalName, IFCMaterialInfo materialInfo)
{
ElementId createdElementId = Importer.TheCache.CreatedMaterials.FindMatchingMaterial(originalName, id, materialInfo);
if (createdElementId != ElementId.InvalidElementId)
return createdElementId;
string revitMaterialName = GetMaterialName(id, originalName);
createdElementId = Material.Create(doc, revitMaterialName);
if (createdElementId == ElementId.InvalidElementId)
return createdElementId;
materialInfo.ElementId = createdElementId;
Importer.TheCache.CreatedMaterials.Add(originalName, materialInfo);
// Get info.
Material materialElem = doc.GetElement(createdElementId) as Material;
if (materialElem == null)
return ElementId.InvalidElementId;
bool materialHasValidColor = false;
// We don't want an invalid value set below to prevent creating an element; log the message and move on.
try
{
if (materialInfo.Color != null)
{
materialElem.Color = materialInfo.Color;
materialHasValidColor = true;
}
else
{
materialElem.Color = new Color(127, 127, 127);
}
if (materialInfo.Transparency.HasValue)
materialElem.Transparency = materialInfo.Transparency.Value;
if (materialInfo.Shininess.HasValue)
materialElem.Shininess = materialInfo.Shininess.Value;
if (materialInfo.Smoothness.HasValue)
materialElem.Smoothness = materialInfo.Smoothness.Value;
}
catch (Exception ex)
{
Importer.TheLog.LogError(id, "Couldn't set some Material values: " + ex.Message, false);
}
if (!materialHasValidColor)
Importer.TheCache.MaterialsWithNoColor.Add(createdElementId);
if (Importer.TheOptions.VerboseLogging)
{
string comment = "Created Material: " + revitMaterialName
+ " with color: (" + materialElem.Color.Red + ", " + materialElem.Color.Green + ", " + materialElem.Color.Blue + ") "
+ "transparency: " + materialElem.Transparency + " shininess: " + materialElem.Shininess + " smoothness: " + materialElem.Smoothness;
Importer.TheLog.LogComment(id, comment, false);
}
Importer.TheLog.AddCreatedMaterial(doc, createdElementId);
return createdElementId;
}