public virtual void UpdateTitle()
{
Text = ProjectObject.ToString();
if (ParentForm != null)
{
ParentForm.Text = ProjectObject.ToString();
}
}
/// <summary>
/// Adds a new object to the allObjects view.
/// </summary>
private void AddObject(ProjectObject obj)
{
if (obj.HideFromHierarchy)
{
return;
}
string parentKey = GetParentKey(obj);
TreeNodeCollection addTo;
if (!string.IsNullOrEmpty(parentKey))
{
TreeNode parentNode = GetTreeNode(parentKey, true);
addTo = parentNode.Nodes;
}
else
{
addTo = allObjectsTreeView.Nodes;
}
string uniqueId = obj.UniqueId.ToString();
// see if there is a Windows folder node that corresponds to this newly-added Unity folder node
TreeNode existingFolderNode = null;
UnityFolder folderObj = obj as UnityFolder;
if (folderObj != null)
{
string folderPath = folderObj.FolderPath;
m_treeNodes.TryGetValue(folderPath, out existingFolderNode);
}
// see if there is an existing node of any kind for this object
TreeNode node;
m_treeNodes.TryGetValue(uniqueId, out node);
if (existingFolderNode != null) // there is a Windows folder node
{
if (node == null) // there isn't a Unity node
{
// recycle the Windows folder node as a Unity folder node
if (!m_treeNodes.Remove(existingFolderNode.Name))
{
throw new InvalidOperationException("Programming error");
}
m_treeNodes.Add(folderObj.UniqueId, existingFolderNode);
node = existingFolderNode;
}
else // there is a Unity node
{
// trash the Windows folder node and use the existing Unity folder node
if (!m_treeNodes.Remove(existingFolderNode.Name))
{
throw new InvalidOperationException("Programming error");
}
foreach (TreeNode childNode in existingFolderNode.Nodes)
{
if (childNode != null) //HACK: why?
{
childNode.Remove();
node.Nodes.Add(childNode);
}
}
existingFolderNode.Remove();
existingFolderNode = null;
}
}
if (node != null)
{
// ensure the existing node is parented correctly
node.Remove();
addTo.Add(node);
// update node info
node.Text = obj.ToString();
node.Name = obj.UniqueId.ToString();
string imageKey = obj.GetIconKey();
int imageIndex = IconImages.GetImageIndex(imageKey);
node.ImageIndex = node.SelectedImageIndex = imageIndex;
node.ImageKey = node.SelectedImageKey = imageKey;
}
else
{
// create a new node
string imageKey = obj.GetIconKey();
int imageIndex = IconImages.GetImageIndex(imageKey);
node = new TreeNode(obj.ToString(), imageIndex, imageIndex)
{
Name = obj.UniqueId.ToString(),
ImageKey = imageKey,
SelectedImageKey = imageKey,
};
AddTreeNode(addTo, node);
}
UpdateParseProgress();
}