override protected void Process(IFCAnyHandle item)
{
base.Process(item);
string surfaceSideAsString = IFCAnyHandleUtil.GetEnumerationAttribute(item, "Side");
if (surfaceSideAsString == null)
{
SurfaceSide = IFCSurfaceSide.Both;
IFCImportFile.TheLog.LogWarning(item.StepId, "No surface side defined, defaulting to Both.", false);
}
else
{
SurfaceSide = (IFCSurfaceSide)Enum.Parse(typeof(IFCSurfaceSide), surfaceSideAsString, true);
}
HashSet <IFCAnyHandle> styles = IFCAnyHandleUtil.GetAggregateInstanceAttribute <HashSet <IFCAnyHandle> >(item, "Styles");
if (styles == null || styles.Count == 0)
{
IFCImportFile.TheLog.LogError(item.StepId, "No style information found, ignoring.", true);
}
foreach (IFCAnyHandle style in styles)
{
try
{
if (IFCAnyHandleUtil.IsSubTypeOf(style, IFCEntityType.IfcSurfaceStyleShading))
{
if (ShadingStyle == null)
{
ShadingStyle = IFCSurfaceStyleShading.ProcessIFCSurfaceStyleShading(style);
}
else
{
IFCImportFile.TheLog.LogWarning(item.StepId, "Duplicate IfcSurfaceStyleShading, ignoring.", false);
}
}
else
{
IFCImportFile.TheLog.LogUnhandledSubTypeError(style, "IfcSurfaceStyleElementSelect", false);
}
}
catch (Exception ex)
{
IFCImportFile.TheLog.LogError(style.StepId, ex.Message, false);
}
}
}
/// <summary>
/// Processes an IfcSurfaceStyleShading entity handle.
/// </summary>
/// <param name="ifcSurfaceStyleShading">The IfcSurfaceStyleShading handle.</param>
/// <returns>The IFCSurfaceStyleShading object.</returns>
public static IFCSurfaceStyleShading ProcessIFCSurfaceStyleShading(IFCAnyHandle ifcSurfaceStyleShading)
{
if (IFCAnyHandleUtil.IsNullOrHasNoValue(ifcSurfaceStyleShading))
{
Importer.TheLog.LogNullError(IFCEntityType.IfcSurfaceStyleShading);
return(null);
}
IFCEntity surfaceStyleShading;
if (!IFCImportFile.TheFile.EntityMap.TryGetValue(ifcSurfaceStyleShading.StepId, out surfaceStyleShading))
{
surfaceStyleShading = new IFCSurfaceStyleShading(ifcSurfaceStyleShading);
}
return(surfaceStyleShading as IFCSurfaceStyleShading);
}
override protected void Process(IFCAnyHandle item)
{
base.Process(item);
SurfaceSide = IFCEnums.GetSafeEnumerationAttribute <IFCSurfaceSide>(item, "Side", IFCSurfaceSide.Both);
HashSet <IFCAnyHandle> styles = IFCAnyHandleUtil.GetAggregateInstanceAttribute <HashSet <IFCAnyHandle> >(item, "Styles");
if (styles == null || styles.Count == 0)
{
Importer.TheLog.LogError(item.StepId, "No style information found, ignoring.", true);
}
foreach (IFCAnyHandle style in styles)
{
try
{
if (IFCAnyHandleUtil.IsSubTypeOf(style, IFCEntityType.IfcSurfaceStyleShading))
{
if (ShadingStyle == null)
{
ShadingStyle = IFCSurfaceStyleShading.ProcessIFCSurfaceStyleShading(style);
}
else
{
Importer.TheLog.LogWarning(item.StepId, "Duplicate IfcSurfaceStyleShading, ignoring.", false);
}
}
else
{
Importer.TheLog.LogUnhandledSubTypeError(style, "IfcSurfaceStyleElementSelect", false);
}
}
catch (Exception ex)
{
Importer.TheLog.LogError(style.StepId, ex.Message, false);
}
}
}
/// <summary>
/// Create the material associated to the element, and return the id.
/// </summary>
/// <param name="doc">The document.</param>
/// <param name="forcedName">An optional name that sets the name of the material created, regardless of surface style name.</param>
/// <param name="suggestedName">An optional name that suggests the name of the material created, if the surface style name is null.</param>
/// <param name="idOverride">The id of the parent item, used if forcedName is used.</param>
/// <returns>The material id.</returns>
/// <remarks>If forcedName is not null, this will not store the created element id in this class.</remarks>
public ElementId Create(Document doc, string forcedName, string suggestedName, int idOverride)
{
try
{
bool overrideName = (forcedName != null) && (string.Compare(forcedName, Name) != 0);
if (!overrideName && m_CreatedElementId != ElementId.InvalidElementId)
{
return(m_CreatedElementId);
}
string name = overrideName ? forcedName : Name;
if (string.IsNullOrEmpty(name))
{
if (!string.IsNullOrEmpty(suggestedName))
{
name = suggestedName;
}
else
{
name = "IFC Surface Style";
}
}
int id = overrideName ? idOverride : Id;
if (IsValidForCreation)
{
Color color = null;
int? transparency = null;
int? shininess = null;
int? smoothness = null;
IFCSurfaceStyleShading shading = ShadingStyle;
if (shading != null)
{
color = shading.GetSurfaceColor();
transparency = (int)(shading.Transparency * 100 + 0.5);
shininess = shading.GetShininess();
smoothness = shading.GetSmoothness();
}
IFCMaterialInfo materialInfo =
IFCMaterialInfo.Create(color, transparency, shininess, smoothness, ElementId.InvalidElementId);
ElementId createdElementId = IFCMaterial.CreateMaterialElem(doc, id, name, materialInfo);
if (!overrideName)
{
m_CreatedElementId = createdElementId;
}
return(createdElementId);
}
else
{
IsValidForCreation = false;
}
}
catch (Exception ex)
{
IsValidForCreation = false;
Importer.TheLog.LogCreationError(this, ex.Message, false);
}
return(ElementId.InvalidElementId);
}
/// <summary>
/// Processes an IfcSurfaceStyleShading entity handle.
/// </summary>
/// <param name="ifcSurfaceStyleShading">The IfcSurfaceStyleShading handle.</param>
/// <returns>The IFCSurfaceStyleShading object.</returns>
public static IFCSurfaceStyleShading ProcessIFCSurfaceStyleShading(IFCAnyHandle ifcSurfaceStyleShading)
{
if (IFCAnyHandleUtil.IsNullOrHasNoValue(ifcSurfaceStyleShading))
{
IFCImportFile.TheLog.LogNullError(IFCEntityType.IfcSurfaceStyleShading);
return null;
}
IFCEntity surfaceStyleShading;
if (!IFCImportFile.TheFile.EntityMap.TryGetValue(ifcSurfaceStyleShading.StepId, out surfaceStyleShading))
surfaceStyleShading = new IFCSurfaceStyleShading(ifcSurfaceStyleShading);
return (surfaceStyleShading as IFCSurfaceStyleShading);
}
