private void GetTreeData(MainWinVM mainWinVM)
{
PLMProductService service = (PLMProductService)CatiaService.catia.ActiveEditor.GetService("PLMProductService");
VPMRootOccurrence vpmRootOcc = service.RootOccurrence;
VPMReference vpmRefOnRoot = vpmRootOcc.ReferenceRootOccurrenceOf;
// get all children of the root
VPMInstances vpmInstsL1 = vpmRefOnRoot.Instances;
DefinitionNode rootNode = new DefinitionNode();
rootNode.Name = vpmRefOnRoot.GetAttributeValue("V_Name");
mainWinVM.DefinitionNodes = new ObservableCollection <DefinitionNode>();
mainWinVM.DefinitionNodes.Add(rootNode);
Recursion(vpmInstsL1, rootNode);
}
private void Recursion(PLMEntities vpmInsts, DefinitionNode node)
{
ObservableCollection <DefinitionNode> definitionNodes = new ObservableCollection <DefinitionNode>();
for (int i = 1; i < vpmInsts.Count + 1; i++)
{
DefinitionNode definitionNode = new DefinitionNode();
VPMInstance vpmInstL1 = vpmInsts.Item(i) as VPMInstance;
VPMReference vpmRefInstL1 = vpmInstL1.ReferenceInstanceOf;
definitionNode.Name = vpmRefInstL1.GetAttributeValue("V_Name");
definitionNodes.Add(definitionNode);
VPMInstances vpmInstsL2 = vpmRefInstL1.Instances;
if (vpmInstsL2.Count > 0)
{
Recursion(vpmInstsL2, definitionNode);
}
else
{
VPMRepInstances vpmRefInstsL3 = vpmRefInstL1.RepInstances;
ObservableCollection <DefinitionNode> nodes = new ObservableCollection <DefinitionNode>();
for (int k = i; k < vpmRefInstsL3.Count + 1; k++)
{
VPMRepInstance vpmRepInstL3 = vpmRefInstsL3.Item(k) as VPMRepInstance;
VPMRepReference vpmRepRefL3 = vpmRepInstL3.ReferenceInstanceOf;
DefinitionNode oneNode = new DefinitionNode();
oneNode.Name = vpmRepRefL3.GetAttributeValue("V_Name");
nodes.Add(oneNode);
}
definitionNode.Children = nodes;
}
}
node.Children = definitionNodes;
}