public void init(string ifcFile, string ifcSchema)
{
_ifcEngine = new IfcEngine();
_ifcModel = _ifcEngine.OpenModel(IntPtr.Zero, ifcFile, ifcSchema);
ifcProp2IfcPropType = new Dictionary <string, string>();
ifcProp2IfcPropValueType = new Dictionary <string, string>();
ifcPropSetTypeByIfcPropType = new Dictionary <string, string>();
ifcElemntContainerTypeByIfcPropType = new Dictionary <string, string>();
ifcProp2IfcPropType.Add("NetVolume", "IfcQuantityVolume");
ifcProp2IfcPropValueType.Add("NetVolume", "VolumeValue");
ifcProp2IfcPropType.Add("Weight", "IfcPropertySingleValue");
ifcProp2IfcPropValueType.Add("Weight", "NominalValue");
ifcProp2IfcPropType.Add("Profile", "IfcPropertySingleValue");
ifcProp2IfcPropValueType.Add("Profile", "NominalValue");
ifcPropSetTypeByIfcPropType.Add("IfcQuantityVolume", "IfcElementQuantity");
ifcPropSetTypeByIfcPropType.Add("IfcPropertySingleValue", "IfcPropertySet");
ifcElemntContainerTypeByIfcPropType.Add("IfcElementQuantity", "Quantities");
ifcElemntContainerTypeByIfcPropType.Add("IfcPropertySet", "hasProperties");
#region commented Oleg' code
//if (!String.Empty.Equals(ifcFilePath))
//{
// _ifcEngine = new IfcEngine();
// path = System.IO.Path.GetDirectoryName(System.Reflection.Assembly.GetEntryAssembly().Location);
// // open model
// _ifcModel = _ifcEngine.OpenModel(IntPtr.Zero, @ifcFilePath, @String.Concat(path, @"/IFC2X3_TC1.exp"));
// if (IntPtr.Zero.Equals(_ifcModel))
// {
// throw new Exception("Error: incorrect file name");
// }
//}
//else
//{
// throw new Exception("Error: incorrect file name");
//}
#endregion
}
public void init(String ifcFilePath)
{
if (!String.Empty.Equals(ifcFilePath))
{
_ifcEngine = new IfcEngine();
path = System.IO.Path.GetDirectoryName(System.Reflection.Assembly.GetEntryAssembly().Location);
// open model
_ifcModel = _ifcEngine.OpenModel(IntPtr.Zero, @ifcFilePath, @String.Concat(path, @"/IFC2X3_TC1.exp"));
if (IntPtr.Zero.Equals(_ifcModel))
{
throw new Exception("Error: incorrect file name");
}
}
else
{
throw new Exception("Error: incorrect file name");
}
}
private bool ParseIfcFile(string sPath)
{
if (File.Exists(sPath))
{
IntPtr ifcModel = _ifcEngine.OpenModel(IntPtr.Zero, sPath, "IFC2X3_TC1.exp");
string xmlSettings_IFC2x3 = @"IFC2X3-Settings.xml";
string xmlSettings_IFC4 = @"IFC4-Settings.xml";
if (ifcModel != IntPtr.Zero)
{
IntPtr outputValue = IntPtr.Zero;
_ifcEngine.GetSPFFHeaderItem(ifcModel, 9, 0, IfcEngine.SdaiType.String, out outputValue);
string s = Marshal.PtrToStringAnsi(outputValue);
XmlTextReader textReader = null;
if (string.IsNullOrEmpty(s) || s.Contains("IFC2"))
{
textReader = new XmlTextReader(xmlSettings_IFC2x3);
}
else if (s.Contains("IFC4"))
{
_ifcEngine.CloseModel(ifcModel);
ifcModel = _ifcEngine.OpenModel(IntPtr.Zero, sPath, "IFC4.exp");
if (ifcModel != IntPtr.Zero)
{
textReader = new XmlTextReader(xmlSettings_IFC4);
}
}
if (textReader == null)
{
return(false);
}
// if node type us an attribute
while (textReader.Read())
{
textReader.MoveToElement();
if (textReader.AttributeCount > 0)
{
if (textReader.LocalName == "object")
{
if (textReader.GetAttribute("name") != null)
{
string Name = textReader.GetAttribute("name").ToString();
//string Desc = textReader.GetAttribute("description").ToString();
RetrieveObjects(ifcModel, Name, Name);
}
}
}
}
int a = 0;
GenerateGeometry(ifcModel, _rootIfcItem, ref a);
// Generate Tree Control
_treeData.BuildTree(this, ifcModel, _rootIfcItem, _treeControl);
_ifcEngine.CloseModel(ifcModel);
return(true);
}
}
return(false);
}