//设置子节点的可见性，checkbox
public void SetModelVisible(UnityTreeModel root, bool visible)
{
root.visible = visible;
if (root.childs != null)
{
foreach (UnityTreeModel model in root.childs)
{
SetModelVisible(model, visible);
}
}
}
public string GetFullPath(UnityTreeModel model)
{
if (model.parent == null)
{
return(model.Name);
}
else
{
return(GetFullPath(model.parent) + "/" + model.Name);
}
}
public void SetChildVisble(UnityTreeModel model)
{
model.visible = false;
if (model.childs != null)
{
foreach (UnityTreeModel _model in model.childs)
{
SetChildVisble(_model);
}
}
}
private void treeView_SelectedItemChanged(object sender, RoutedPropertyChangedEventArgs <object> e)
{
UnityTreeModel model = treeView.SelectedItem as UnityTreeModel;
SelectLayerName = "";
while (null != model)
{
SelectLayerName = SelectLayerName == "" ? model.Name : model.Name + "/" + SelectLayerName;
model = model.parent;
}
}
//图层显示开关
private void CheckBox_Click(object sender, RoutedEventArgs e)
{
CheckBox checkBox = sender as CheckBox;
DependencyObject parent = VisualTreeHelper.GetParent(VisualTreeHelper.GetParent(checkBox)); //找到chkbox的ContentPresenter
ContentPresenter tvi = parent as ContentPresenter;
if (tvi != null)
{
List <UnityTreeModel> list = treeView.ItemsSource as List <UnityTreeModel>;
UnityTreeModel node = tvi.DataContext as UnityTreeModel;
TreeViewItem tvitem = FindTreeViewItemContainer(treeView, node);
tvitem.IsSelected = true;
SetModelVisible(node, checkBox.IsChecked.Value);
SetObjShowStateMessage message = new SetObjShowStateMessage();
message.path = GetFullPath(node);
message.iSShow = checkBox.IsChecked.Value;
(view3d.view as U3dViewModel).ExcuteCommand(message);
}
}
