public static void ShowRevHistCallback(object sender, EventArgs e)
{
var srvitems = Utilities.vcext.Explorer.SelectedItems.Select(x => x.SourceServerPath);
if (srvitems == null || srvitems.Count() != 1)
{
MessageBox.Show("Select only one path.", Utilities.AppTitle);
return;
}
IVsWindowFrame frame = Utilities.paneRevhist.Frame as IVsWindowFrame;
if (frame == null)
{
MessageBox.Show("Failed to initialize " + Utilities.AppTitle + ": Frame was null.", Utilities.AppTitle);
return;
}
var data = ShowRevHistPackage.BuildBTree(new ItemIdentifier(srvitems.First()));
(Utilities.paneRevhist.Content as WpfRevisionHistoryControl).data = data;
// Bring the tool window to the front and give it focus
ErrorHandler.ThrowOnFailure(frame.Show());
}
static IEnumerable <BTreeItem> TreeDescendants(BTreeItem root)
{
yield return(root);
foreach (var node in root.children)
{
foreach (var child in ShowRevHistPackage.TreeDescendants(node))
{
yield return(child);
}
}
}
static IEnumerable <BTreeItem> TreeDescendants2(BTreeItem root, ref int idx)
{
var locbtree = new List <BTreeItem>();
root.relX = idx++;
locbtree.Add(root);
foreach (var node in root.children.OrderByDescending(x => x.CreationDate))
{
locbtree.AddRange(ShowRevHistPackage.TreeDescendants2(node, ref idx));
}
return(locbtree);
}
static dynamic BuildBTree(ItemIdentifier root)
{
Cursor origCursor = Cursor.Current;
IVsThreadedWaitDialog2 dlg = null;
bool bcanceled;
int icanceled, idx = 0;
DateTime minDate = DateTime.MaxValue, maxDate = DateTime.MinValue;
Cursor.Current = Cursors.WaitCursor;
dlg = Utilities.CreateThreadedWaitDialog("Collecting information about changesets", "Starting to process changesets...", "status", 100);
dlg.UpdateProgress("Collecting information about changesets", "Starting to process changesets...", "status", 0, 100, true, out bcanceled);
var branches = new List <BTreeItem>();
foreach (var item in Utilities.vcsrv.QueryRootBranchObjects(RecursionType.Full))
{
var itm = new BTreeItem
{
Path = item.Properties.RootItem.Item,
CreationDate = item.DateCreated,
parentPath = item.Properties.ParentBranch == null ? null : item.Properties.ParentBranch.Item,
version = (item.Properties.RootItem.Version as ChangesetVersionSpec).ChangesetId,
RelatedBranches = Utilities.vcsrv
.QueryMergeRelationships(item.Properties.RootItem.Item)
.Select(x => new Tuple <BTreeItem, Changeset[]>(new BTreeItem {
Path = x.Item
}, Utilities.vcsrv
.GetMergeCandidates(item.Properties.RootItem.Item, x.Item, RecursionType.Full)
.Select(z => z.Changeset).ToArray()))
.ToList()
};
if (itm.CreationDate < minDate)
{
minDate = itm.CreationDate;
}
if (itm.CreationDate > maxDate)
{
maxDate = itm.CreationDate;
}
branches.Add(itm);
dlg.UpdateProgress("Collecting information about changesets", "Processing branch: " + itm.Path, "status", idx++, 100, false, out bcanceled);
if (bcanceled)
{
break;
}
}
var broot = new BTreeItem();
foreach (var itm in branches)
{
if (itm.parentPath == null)
{
broot.children.Add(itm);
itm.parent = broot;
}
else
{
itm.parent = branches.FirstOrDefault(x => x.Path == itm.parentPath);
if (itm.parent != null)
{
itm.parent.children.Add(itm);
}
else
{
broot.children.Add(itm);
}
}
itm.RelatedBranches = itm.RelatedBranches
.Select(x => new Tuple <BTreeItem, Changeset[]>(branches.FirstOrDefault(z => z.Path == x.Item1.Path), x.Item2))
.ToList();
itm.relY = (int)itm.CreationDate.Subtract(minDate).TotalDays;
foreach (var ch in itm.RelatedBranches.SelectMany(x => x.Item2))
{
if (ch.CreationDate > maxDate)
{
maxDate = ch.CreationDate;
}
}
}
idx = 0;
var res = ShowRevHistPackage.TreeDescendants2(broot, ref idx).OrderBy(x => x.relX).ToList();
res.ForEach(x => Utilities.OutputCommandString(x.relX + " " + (x.parentPath ?? "") + "=" + x.DisplayText));
Cursor.Current = origCursor;
dlg.EndWaitDialog(out icanceled);
return(new {
ylines = (int)(maxDate.Subtract(minDate).TotalDays * 1.1) + 1,
xlines = idx + 1,
branches = res
});
}