public TTColorAvailable2 GetTTifExistsCalculateifNot_IFC4(Xbim.Ifc4.Kernel.IfcProduct ifcProduct)
{
//bool found = false;
var propertySets = ifcProduct.PropertySets.ToList();
int ii = 0;
while (ii < propertySets.Count)
{
var onepropertySet = propertySets[ii].HasProperties.ToList();
int jj = 0;
while (jj < onepropertySet.Count)
{
if (onepropertySet[jj].Name == "ThermalTransmittance")
{
double thisTT = (double)((Xbim.Ifc4.PropertyResource.IfcPropertySingleValue)onepropertySet[jj]).NominalValue.Value;
return(new TTColorAvailable2(thisTT, true));
}
jj++;
}
ii++;
}
//if it comes up 2 here, no TT was found... we r going 2 calculate it...
if (ifcProduct.GetType() == typeof(Xbim.Ifc4.SharedBldgElements.IfcColumn))
{
double thisTT = CalculateTT_IFC4((Xbim.Ifc4.SharedBldgElements.IfcColumn)ifcProduct);
return(new TTColorAvailable2(thisTT, false));
}
else if (ifcProduct.GetType() == typeof(Xbim.Ifc4.SharedBldgElements.IfcDoor))
{
double thisTT = CalculateTT_IFC4((Xbim.Ifc4.SharedBldgElements.IfcDoor)ifcProduct);
return(new TTColorAvailable2(thisTT, false));
}
else if (ifcProduct.GetType() == typeof(Xbim.Ifc4.SharedBldgElements.IfcCurtainWall))
{
double thisTT = CalculateTT_IFC4((Xbim.Ifc4.SharedBldgElements.IfcCurtainWall)ifcProduct);
return(new TTColorAvailable2(thisTT, false));
}
return(new TTColorAvailable2(-1, true));//smth may be wrong...
}
public Material GetStyleFromXbimModel_IFC4(Xbim.Ifc4.Kernel.IfcProduct item, double opacity = 1)
{
var context = new Xbim3DModelContext(item.Model);
var productShape = context.ShapeInstancesOf((Xbim.Ifc4.Interfaces.IIfcProduct)item)
.Where(s => s.RepresentationType != XbimGeometryRepresentationType.OpeningsAndAdditionsExcluded)
.ToList();
Material wpfMaterial = null;
if (productShape.Count > 0)
{
wpfMaterial = GetWpfMaterial(item.Model, productShape[0].StyleLabel);
}
else
{
wpfMaterial = GetWpfMaterial(item.Model, 0);
}
((System.Windows.Media.Media3D.DiffuseMaterial)wpfMaterial).Brush.Opacity = opacity;
return(wpfMaterial);
}
protected void OnElementMouseDown_IFC4(object sender, MouseButtonEventArgs e, IfcViewerNode ifcParseGeometryNode, Xbim.Ifc4.Kernel.IfcProduct itemModel)
{
if (e.LeftButton != MouseButtonState.Pressed)
{
return;
}
var element = sender as ModelUIElement3D;
if (element != null)
{
var geometryModel3D = element.Model as GeometryModel3D;
if (geometryModel3D == null)
{
return;
}
if (SelectedProductsIFC4 != null && SelectedProductsIFC4.Contains(itemModel.GlobalId))
{
geometryModel3D.Material = geometryModel3D.BackMaterial;
SelectedProductsIFC4.Remove(itemModel.GlobalId);
}
else
{
SelectedProductsIFC4.Add(itemModel.GlobalId);
geometryModel3D.Material = _selectionMaterial;
}
}
var ifcViewerControl = ControlElements[0] as IFCViewerControl;
var button_2 = ifcViewerControl.RadioButton_2;
if (button_2 == null)
{
return;
}
if ((bool)button_2.IsChecked)
{
var modelId = ((ModelInfoIFC4)(InputPorts[0].Data)).ModelId;
ModelInfoIFC4 modelInfoIfc4 = new ModelInfoIFC4(modelId);
foreach (var item in SelectedProductsIFC4)
{
modelInfoIfc4.AddElementIds(item);
}
OutputPorts[0].Data = modelInfoIfc4;
}
e.Handled = true;
}
public ModelUIElement3D VisualizeMesh_IFC4(MeshBuilder meshBuilder, MeshGeometry3D mesh, Material mat, Xbim.Ifc4.Kernel.IfcProduct itemModel)
{
var points = new List <Point3D>();
foreach (var item in mesh.Positions)
{
points.Add(new Point3D {
X = item.X, Y = item.Y, Z = item.Z
});
}
for (var i = 0; i < mesh.TriangleIndices.Count; i += 3)
{
meshBuilder.AddTriangle(points[mesh.TriangleIndices[i]], points[mesh.TriangleIndices[i + 1]],
points[mesh.TriangleIndices[i + 2]]);
}
var myGeometryModel = new GeometryModel3D
{
Material = mat,
BackMaterial = mat,
Geometry = meshBuilder.ToMesh(true)
};
var element = new ModelUIElement3D {
Model = myGeometryModel
};
element.MouseDown += (sender1, e1) => OnElementMouseDown_IFC4(sender1, e1, this, itemModel);
return(element);
}
