public void updateTreeView(string next_change_id = null)
{
treeViewStash.Invoke(new Action(() => treeViewStash.Nodes.Clear())); //we call this function from another thread so we have to send this action to the main-thread
statusStripLabel.GetCurrentParent().Invoke(new Action(() => statusStripLabel.Text = "Fetching Root Object..."));
Dictionary <string, List <Stash> > dList = new Dictionary <string, List <Stash> >();
RootObject ro = DataManagement.getRootObject(next_change_id);
statusStripLabel.GetCurrentParent().Invoke(new Action(() => statusStripLabel.Text = "Updating Tree View..."));
currentChangeID.GetCurrentParent().Invoke(new Action(() => currentChangeID.Text = "Next Change ID: " + ro.next_change_id));
currentChangeID.Tag = ro.next_change_id;
for (int i = 0; i < ro.stashes.Count; i++)
{
if (ro.stashes[i].items.Count == 0) //only add stash tab if it actually contains items
{
continue;
}
List <Stash> currentStashes = new List <Stash>();
if (i != 0)
{
if (ro.stashes[i].accountName == ro.stashes[i - 1].accountName) //check if previous stash has the same owner
{
if (dList.TryGetValue(ro.stashes[i].accountName, out currentStashes)) //check if there is already a KeyValuePair for that owner
{
currentStashes.Add(ro.stashes[i]); //add the current stash to the list of stashes
}
else //create a new KeyValuePair for this owner
{
currentStashes = new List <Stash>(); //no value returned so currentStashes is null -> create new instance
currentStashes.Add(ro.stashes[i]);
dList.Add(ro.stashes[i].accountName, currentStashes);
}
}
}
else //first stash so we create a new KeyValuePair
{
currentStashes.Add(ro.stashes[i]);
dList.Add(ro.stashes[i].accountName, currentStashes);
}
}
foreach (KeyValuePair <string, List <Stash> > kvp in dList)
{
TreeNode tn = new TreeNode(kvp.Key);
for (int n = 0; n < kvp.Value.Count; n++)
{
TreeNode tb = new TreeNode(n.ToString());
tb.Tag = kvp.Value[n];
tn.Nodes.Add(tb);
}
treeViewStash.Invoke(new Action(() => treeViewStash.Nodes.Add(tn)));
}
statusStripLabel.GetCurrentParent().Invoke(new Action(() => statusStripLabel.Text = ""));
}
private void treeViewItems_NodeMouseClick(object sender, TreeNodeMouseClickEventArgs e)
{
Dictionary <string, object> dict = (Dictionary <string, object>)e.Node.Tag;
object iconUrl;
dict.TryGetValue("icon", out iconUrl);
picBox.SizeMode = PictureBoxSizeMode.Zoom;
if (iconUrl != null)
{
picBox.Load(iconUrl.ToString());
treeViewProperties.Nodes.Clear();
treeViewProperties.Nodes.AddRange(DataManagement.RecurseTree(dict));
}
}