public SavedRouteNode GetNode(TreeView treeView, bool getParent = false)
{
TreeNode selectedNode = treeView.SelectedNode;
if (selectedNode == null)
{
return(null);
}
// get TV selection path
List <string> path = new List <string>();
TreeNode tvNode = selectedNode;
while (tvNode.Parent != null)
{
path.Insert(0, tvNode.Parent.Text);
tvNode = tvNode.Parent;
}
if (!getParent)
{
path.Add(selectedNode.Text);
}
// find equivalent node in config
List <SavedRouteNode> target = this.Nodes;
foreach (string pathNode in path.Take(path.Count - 1))
{
target = ((SavedRouteGroup)target.Find((i) => i.Name == pathNode && i is SavedRouteGroup)).Nodes;
}
SavedRouteNode getNode = null;
foreach (SavedRouteNode node in target)
{
if (node.Name == path.Last() &&
((getParent ? selectedNode.Parent.ImageIndex == 0 : selectedNode.ImageIndex == 0) ? node.GetType() == typeof(SavedRouteGroup) : node.GetType() == typeof(SavedRouteItem)))
{
getNode = node;
break;
}
}
return(getNode);
}
/// <summary>
/// Recursively receives the routes from a node into a list
/// </summary>
/// <param name="node"></param>
/// <returns></returns>
public List<SavedRouteItem> GetRoutes(SavedRouteNode node)
{
List<SavedRouteItem> routes = new List<SavedRouteItem>();
if (node is SavedRouteGroup)
foreach (SavedRouteNode subNode in ((SavedRouteGroup)node).Nodes)
routes.AddRange(GetRoutes(subNode));
else if (node is SavedRouteItem)
routes.Add((SavedRouteItem)node);
return routes;
}
/// <summary>
/// For rename = true, if node already exists and source is a group it renames it without changing its subnodes,
/// and if it's an item it replaces it.<para/>
/// Returns:<para/>
/// 0: success<para/>
/// 1: invlid destination<para/>
/// 2: name already exists
/// </summary>
/// <param name="treeView"></param>
/// <param name="name"></param>
/// <param name="rename">Rename group/edit item</param>
/// <returns></returns>
public int AddNode(TreeView treeView, SavedRouteNode node, bool rename = false)
{
TreeNode selectedNode = treeView.SelectedNode;
if (selectedNode == null)
return 1;
// get TV selection path
List<string> path = new List<string>();
TreeNode tvNode = selectedNode;
while (tvNode.Parent != null)
{
path.Insert(0, tvNode.Parent.Text);
tvNode = tvNode.Parent;
}
if (selectedNode.ImageIndex == 0)
path.Add(selectedNode.Text);
// find equivalent node in config
List<SavedRouteNode> destination = this.Nodes;
foreach (string pathNode in path.Take(path.Count - Convert.ToInt32(rename) + selectedNode.ImageIndex))
destination = ((SavedRouteGroup)destination.Find((i) => i.Name == pathNode && i is SavedRouteGroup)).Nodes;
// find if name already used at destination
if (destination.Find((i) => i.Name == node.Name && i.GetType() == node.GetType()) != null &&
(!rename || node.Name != selectedNode.Text))
return 2;
if (rename)
{
if (selectedNode.ImageIndex == 0)
{
if (destination.Find((i) => i.Name == selectedNode.Text && i.GetType() == node.GetType()) != null)
destination.Find((i) => i.Name == selectedNode.Text && i.GetType() == node.GetType()).Name = node.Name;
path.Remove(path.Last());
}
else
{
destination.Remove(destination.Find((i) => i.Name == selectedNode.Text && i.GetType() == node.GetType()));
destination.Add(node);
}
}
else
destination.Add(node);
path.Add(node.Name);
// update TV
Global.Config.Save();
Global.Config.SavedRoutes.Populate(treeView, path);
// raise event
if (NodesChanged != null)
NodesChanged(this, new EventArgs());
return 0;
}
/// <summary>
/// For rename = true, if node already exists and source is a group it renames it without changing its subnodes,
/// and if it's an item it replaces it.<para/>
/// Returns:<para/>
/// 0: success<para/>
/// 1: invlid destination<para/>
/// 2: name already exists
/// </summary>
/// <param name="treeView"></param>
/// <param name="name"></param>
/// <param name="rename">Rename group/edit item</param>
/// <returns></returns>
public int AddNode(TreeView treeView, SavedRouteNode node, bool rename = false)
{
TreeNode selectedNode = treeView.SelectedNode;
if (selectedNode == null)
{
return(1);
}
// get TV selection path
List <string> path = new List <string>();
TreeNode tvNode = selectedNode;
while (tvNode.Parent != null)
{
path.Insert(0, tvNode.Parent.Text);
tvNode = tvNode.Parent;
}
if (selectedNode.ImageIndex == 0)
{
path.Add(selectedNode.Text);
}
// find equivalent node in config
List <SavedRouteNode> destination = this.Nodes;
foreach (string pathNode in path.Take(path.Count - Convert.ToInt32(rename) + selectedNode.ImageIndex))
{
destination = ((SavedRouteGroup)destination.Find((i) => i.Name == pathNode && i is SavedRouteGroup)).Nodes;
}
// find if name already used at destination
if (destination.Find((i) => i.Name == node.Name && i.GetType() == node.GetType()) != null &&
(!rename || node.Name != selectedNode.Text))
{
return(2);
}
if (rename)
{
if (selectedNode.ImageIndex == 0)
{
if (destination.Find((i) => i.Name == selectedNode.Text && i.GetType() == node.GetType()) != null)
{
destination.Find((i) => i.Name == selectedNode.Text && i.GetType() == node.GetType()).Name = node.Name;
}
path.Remove(path.Last());
}
else
{
destination.Remove(destination.Find((i) => i.Name == selectedNode.Text && i.GetType() == node.GetType()));
destination.Add(node);
}
}
else
{
destination.Add(node);
}
path.Add(node.Name);
// update TV
Global.Config.Save();
Global.Config.SavedRoutes.Populate(treeView, path);
// raise event
if (NodesChanged != null)
{
NodesChanged(this, new EventArgs());
}
return(0);
}