/// <summary>
/// Add or removes path from the folderList_.
/// </summary>
/// <param name="path"></param>
/// <param name="add"></param>
protected virtual void ExchangePath(string path, bool add)
{
if (string.IsNullOrEmpty(path))
{
throw new ArgumentNullException("path");
}
//
if (add)
{
if (!_folderList.Contains(path))
{
_folderList.Add(path);
// notfiy add
OnSelectedDirectoriesChanged(new SelectedDirectoriesChangedEventArgs(path, System.Windows.Forms.CheckState.Checked));
}
}
else
{
if (_folderList.Contains(path))
{
_folderList.Remove(path);
// notfiy remove
OnSelectedDirectoriesChanged(new SelectedDirectoriesChangedEventArgs(path, System.Windows.Forms.CheckState.Unchecked));
}
}
}
private void RemoveNodes(System.Collections.ObjectModel.Collection <Node> node, List <Node> NodesToDel)
{
for (int i = node.Count - 1; i >= 0; i--)
{
Node item = node[i];
NodesToDel.ForEach(n =>
{
if (item == n)
{
node.Remove(item);
}
});
RemoveNodes(item.Nodes, NodesToDel);
}
}
public static System.Collections.ObjectModel.Collection <Node> RemoveNonExistantNode(System.Collections.ObjectModel.Collection <Node> NodeCollection)
{
OpfDocument opfDoc = new OpfDocument();
List <string> htmlFiles = opfDoc.GetFilesList("html");
for (int i = NodeCollection.Count - 1; i >= 0; i--)
{
Node item = NodeCollection[i];
NavDetails nav = item.Tag as NavDetails;
if (nav.ContentSrc == null || !Utils.VerifyFileExists(nav.File) | !htmlFiles.Contains(nav.File))
{
NodeCollection.Remove(item);
}
if (item.Nodes.Count > 0)
{
RemoveNonExistantNode(item.Nodes);
}
}
return(NodeCollection);
}