public ViewModel(Viewport3DX viewport,TreeView _treeview)
{
Viewport3D = viewport;
viewController = new ViewController();
Model = new Element3DCollection();
viewController.InitGraphics(Viewport3D, Model,_treeview);
}
/// <summary>
/// - Generates IFCProject-related items
/// - Generates Not-referenced-in-structure items
/// - Generates Header info
/// - Generates check box per items
/// </summary>
public void BuildTree(ViewController ifcViewer, IntPtr ifcModel, IFCItem ifcRoot, TreeView treeControl)
{
treeControl.Items.Clear();
if (ifcViewer == null) {
throw new ArgumentException("The viewer is null.");
}
if (ifcModel == IntPtr.Zero) {
throw new ArgumentException("Invalid model.");
}
if (ifcRoot == null) {
throw new ArgumentException("The root is null.");
}
if (treeControl == null) {
throw new ArgumentException("The tree control is null.");
}
_viewController = ifcViewer;
_ifcModel = ifcModel;
_ifcRoot = ifcRoot;
_treeControl = treeControl;
_dicCheckedElements.Clear();
CreateHeaderTreeItems();
CreateProjectTreeItems();
CreateNotReferencedTreeItems();
}
