private void RebuildPackTree(string[] filenames)
{
packStore.Clear();
folderStore.Clear();
currentFolder = TreeIter.Zero;
filenames
.Where((filename) => filename != null && filename.Length > 0).ToList()
.ForEach((filename) => {
DCP.Item fileItem = new DCP.Item();
fileItem.Name = System.IO.Path.GetFileName(filename);
fileItem.Directory = filename.Replace(fileItem.Name, "");
List<string> folders = fileItem.Directory.Split('\\')
.Where((folder) => folder != null && folder.Length > 0).ToList();
TreeIter lastFolderIter = TreeIter.Zero;
DCP.Item lastFolderItem = new DCP.Item();
lastFolderItem.IsFolder = true;
folders.ForEach((folder) => {
DCP.Item folderItem = new DCP.Item();
folderItem.Name = folder;
folderItem.Directory = lastFolderItem.FullName;
folderItem.IsFolder = true;
lastFolderIter = AppendItem(lastFolderIter, folderItem);
lastFolderItem = folderItem;
});
AppendItem(lastFolderIter, fileItem);
});
RefreshFolderView(currentFolder);
TreeIter selected;
if (folderStore.GetIterFirst(out selected))
packTreeView.SelectAndFocus(selected);
}
private void RefreshFolderView(TreeIter parent)
{
folderStore.Clear();
TreeIter child;
if (TreeIter.Zero.Equals(parent))
packStore.GetIterFirst(out child);
else {
packStore.IterChildren(out child, parent);
DCP.Item root = new DCP.Item(true);
folderStore.AppendValues(root.IsFolder ? folderIcon : fileIcon, root.Name, root);
}
if (!TreeIter.Zero.Equals(child)) {
do {
DCP.Item item = packStore.GetValue(child, 0) as DCP.Item;
folderStore.AppendValues(item.IsFolder ? folderIcon : fileIcon, item.Name, item);
} while(packStore.IterNext(ref child));
}
}
private DCP.Item NewItem(TreeIter parent, string path)
{
DCP.Item item = new DCP.Item(path);
if (!TreeIter.Zero.Equals(parent)) {
DCP.Item parentItem = packStore.GetValue(parent, 0) as DCP.Item;
item.Directory = parentItem.FullName;
}
return item;
}