public GraphItemViewModel(GraphItemModel model, UserControl view)
{
Model = model;
SubscribeModel();
Control = view;
view.DataContext = this;
InitializeCommands();
}
public void HighlightAsCheckouted(GraphItemModel m)
{
if (Checkouted != null)
{
Checkouted.Checkouted = false;
}
Checkouted = m;
m.Checkouted = true;
}
public void MouseUp(object sender, CrossStateData data, MouseButtonEventArgs e)
{
if (sender != null && sender == Aimed)
{
Program.GetInstance().Show(Aimed);
}
Aimed = null;
MouseEnter(sender, data);
}
public void AimHead()
{
GraphItemModel i = ZoomAndPanCanvasModel.Branches.Find(b => b.IsHead);
if (i == null)
{
i = ZoomAndPanCanvasModel.Commits.Find(c => c.Checkouted);
}
Aim(i);
}
public void Branch(GraphItemModel i, string name)
{
if (i != null)
{
CreateBranch(name, (dynamic)i);
}
else
{
Repository.CreateBranch(name);
}
}
public void OnAddBranch(GraphItemModel m)
{
var dialog = new InputDialog();
dialog.Validator = text => Logic.LibGitService.GetInstance().IsValidRefName(text);
dialog.Text = "Enter name of new branch";
if (dialog.ShowDialog() == true)
{
LibGitService.GetInstance().Branch(m, dialog.ResponseText);
}
}
public void Checkout(GraphItemModel m)
{
if (m is BranchLabelModel)
{
Commands.Checkout(Repository, ((BranchLabelModel)m).Branch);
}
else
{
Commands.Checkout(Repository, ((CommitNodeModel)m).Commit);
}
}
public void Rebase(BranchLabelModel rebasing, BranchLabelModel rebased)
{
GraphItemModel checkouted = Graph.Checkouted;
Checkout(rebasing);
bool succes = LibGitService.Merge(rebased);
if (succes)
{
Checkout(rebased);
}
}
public void Merge(BranchLabelModel merging, BranchLabelModel merged)
{
GraphItemModel checkouted = Graph.Checkouted;
Checkout(merging);
bool succes = LibGitService.Merge(merged);
if (succes)
{
Checkout(checkouted);
}
}
void UnsubscribeEvents(GraphItemModel m)
{
m.MouseDown -= EventHandlerBatch.MouseDownEventHandler;
m.MouseUp -= EventHandlerBatch.MouseUpEventHandler;
m.MouseEnter -= EventHandlerBatch.MouseEnterEventHandler;
m.MouseLeave -= EventHandlerBatch.MouseLeaveEventHandler;
m.AddBranch -= EventHandlerBatch.AddBranchEventHandler;
if (m is CommitNodeModel)
{
((CommitNodeModel)m).ShowChanges -= EventHandlerBatch.ShowChangesEventHandler;
}
}
public void HighlightAsFocused(GraphItemModel model)
{
if (Focused != null)
{
Focused.Focused = false;
}
Focused = model;
if (model != null)
{
model.Focused = true;
}
}
public GraphItemModel Next()
{
if (!Future.Any())
{
throw new InvalidOperationException("ViewHistory has not any future.");
}
GraphItemModel n = History.First();
History.RemoveFirst();
Future.AddFirst(n);
return(n);
}
public void HighlightAsMarked(GraphItemModel model)
{
if (Marked != null)
{
Marked.Marked = false;
}
Marked = model;
if (model != null)
{
model.Marked = true;
}
}
public GraphItemModel Previous()
{
if (!History.Any())
{
throw new InvalidOperationException("ViewHistory has not any history.");
}
GraphItemModel n = Future.First();
Future.RemoveFirst();
History.AddFirst(n);
return(n);
}
void SubscribeEvents(GraphItemModel m)
{
m.MouseDown += EventHandlerBatch.MouseDownEventHandler;
m.MouseUp += EventHandlerBatch.MouseUpEventHandler;
m.MouseEnter += EventHandlerBatch.MouseEnterEventHandler;
m.MouseLeave += EventHandlerBatch.MouseLeaveEventHandler;
m.AddBranch += EventHandlerBatch.AddBranchEventHandler;
if (m is CommitNodeModel)
{
((CommitNodeModel)m).ShowChanges += EventHandlerBatch.ShowChangesEventHandler;
}
}
public void MouseDown(object sender, CrossStateData data, MouseButtonEventArgs e)
{
if (e.ChangedButton == MouseButton.Left)
{
if (sender == null)
{
Graph.GetInstance().CaptureMaouse();
ChangeState(MovingCanvas.GetInstance());
}
else
{
Aimed = (GraphItemModel)sender;
}
}
}
public void ImplicitPush(GraphItemModel checkouted)
{
Branch b1 = Repository.Head;
string str = Repository.Head.Reference.ResolveToDirectReference().TargetIdentifier;
if (checkouted is BranchLabelModel && ((BranchLabelModel)checkouted).Branch.Reference.CanonicalName == Repository.Head.CanonicalName)
{
return;
}
string descr = checkouted is BranchLabelModel ? "branch " + ((BranchLabelModel)checkouted).Name : "commit" + ((CommitNodeModel)checkouted).Commit.Sha;
string message = "Implicit stash before checkout " + descr + ".";
Stash s = Push(message);
if (s != null)
{
LogStash(s.Reference.TargetIdentifier);
}
}
public void Mark(GraphItemModel i)
{
Graph.HighlightAsMarked(i);
}
public void Aim(GraphItemModel i)
{
ResetTranslate();
AggresiveMove(new Vector(-i.Location.X, -i.Location.Y));
Program.GetInstance().Show(i);
}
public void ShowItem(GraphItemModel m)
{
MainTabModel.Shown = m;
}
public void EnsureAbsence(GraphItemModel n)
{
History.Remove(n);
Future.Remove(n);
}
public void Branch(GraphItemModel i, string name)
{
LibGitService.Branch(i, name);
}
public void Checkout(GraphItemModel m)
{
Program.GetInstance().StashingManager.ImplicitPush(m);
LibGitService.Checkout(m);
Graph.HighlightAsCheckouted(m);
}
public void WindowMouseUp(object sender, CrossStateData data, MouseButtonEventArgs e)
{
Aimed = null;
MouseEnter(sender, data);
}
void CheckoutMarked()
{
GraphItemModel marked = TabManager.MainTabModel.Shown;
CommitManager.Checkout(marked);
}
void ChangeState(IProgramState state)
{
Aimed = null;
Program.ChangeState(state);
}
public void Show(GraphItemModel item)
{
CommitManager.Mark(item);
TabManager.ShowItem(item);
ActionsManager.OnMarkedItem(item != null);
}
public void Add(GraphItemModel node)
{
Future.Clear();
History.AddFirst(node);
}
