private void MoveToSelectedItem(ServerTreeViewModel serverTreeViewModel)
{
ServersTreeView.BringIntoView(serverTreeViewModel, false, true, ScrollToPosition.Center);
ServersTreeView.SelectedItems.Clear();
ServersTreeView.SelectedItem = serverTreeViewModel;
ServersTreeView_OnSelectionChanged(this, new ItemSelectionChangedEventArgs());
}
private void MoveToSelectedItem(IVirtualTree serverTreeViewModel)
{
serverTreeViewModel.IsExpanded = true;
var parent = serverTreeViewModel.Parent;
while (parent != null)
{
parent.IsExpanded = true;
parent = parent.Parent;
}
Dispatcher.CurrentDispatcher.BeginInvoke(DispatcherPriority.Render, new Action(() =>
{
var treeViewItem = ServersTreeView.GetContainerFromItem(serverTreeViewModel);
if (treeViewItem != null)
{
ServersTreeView.BringIntoView(treeViewItem);
if (ServersTreeView.SelectedItems.Count == 1 && ReferenceEquals(ServersTreeView.SelectedItem, treeViewItem.Header))
{
//Fix a weird selection action
}
else
{
ServersTreeView.ClearSelection();
serverTreeViewModel.IsSelected = true;
}
}
}));
}
public RemoteServerNode(ServersTreeView treeView, Data.RemoteServer _serverData)
: base(treeView, "/", _serverData, _serverData.ToString())
{
this.ServerData = _serverData;
this.ImageIndex = ServersTreeView.RemoteServerIcon;
this.SelectedImageIndex = this.ImageIndex;
}
public RemoteServerNode(ServersTreeView treeView, Data.RemoteServer _serverData)
: base(treeView, "/", _serverData, _serverData.ToString())
{
this.ServerData = _serverData;
this.ImageIndex = ServersTreeView.RemoteServerIcon;
this.SelectedImageIndex = this.ImageIndex;
}
public ServerNode(ServersTreeView treeView, DirectoryInfo directoryInfo, Data.Server _serverData)
: base(treeView, directoryInfo, _serverData.ToString())
{
this.serverData = _serverData;
this.directory = directoryInfo;
this.ImageIndex = ServersTreeView.LocalServerIcon;
this.SelectedImageIndex = this.ImageIndex;
}
public ServerNode(ServersTreeView treeView, DirectoryInfo directoryInfo, Data.Server _serverData)
: base(treeView, directoryInfo, _serverData.ToString())
{
this.serverData = _serverData;
this.directory = directoryInfo;
this.ImageIndex = ServersTreeView.LocalServerIcon;
this.SelectedImageIndex = this.ImageIndex;
}
public ServerNode(ServersTreeView treeView, DirectoryInfo directoryInfo, Data.Server _serverData)
: base(treeView, directoryInfo, _serverData.ToString())
{
IgnoredFiles.Add("ServerManagerData.xml");
IgnoredFiles.Add("eula.txt");
IgnoredFiles.Add("server.jar");
serverData = _serverData;
directory = directoryInfo;
ImageIndex = ServersTreeView.LocalServerIcon;
SelectedImageIndex = ImageIndex;
}
public DirectoryNode(ServersTreeView treeView, DirectoryInfo directoryInfo, string name)
: base(name)
{
directory = directoryInfo;
timer.Tick += new EventHandler(timer_tick);
timer.Interval = 100;
timer.Start();
treeView.Nodes.Add(this);
Virtualize();
}
public DirectoryNode(ServersTreeView treeView, DirectoryInfo directoryInfo, string name)
: base(name)
{
this.directory = directoryInfo;
this.timer.Tick += new EventHandler(timer_tick);
this.timer.Interval = 100;
this.timer.Start();
treeView.Nodes.Add(this);
Virtualize();
}
private void DeleteButton_Click(object sender, RoutedEventArgs e)
{
var deleteItems = ServersTreeView.SelectedItems.ToArray();
foreach (var selectedItem in deleteItems)
{
if (selectedItem is ServerTreeViewModel st)
{
ServerTreeViewModel.Remove(ServerViewModel.ServersTreeViewCollection, st);
}
}
//Fix weird selections
ServersTreeView.ClearSelection();
}
public RemoteDirectoryNode(ServersTreeView treeView, string _directory, Data.RemoteServer _data, string name)
: base(name)
{
this.data = _data;
this.directory = _directory;
this.timer.Tick += new EventHandler(timer_tick);
this.timer.Interval = 100;
this.timer.Start();
treeView.Nodes.Add(this);
Virtualize();
}
public RemoteDirectoryNode(ServersTreeView treeView, string _directory, Data.RemoteServer _data, string name)
: base(name)
{
this.data = _data;
this.directory = _directory;
this.timer.Tick += new EventHandler(timer_tick);
this.timer.Interval = 100;
this.timer.Start();
treeView.Nodes.Add(this);
Virtualize();
}
private void LoadCurrentConfiguration(bool scrollToSelectedItem)
{
_modifiedConfiguration = Global.Load();
ServerConfigViewModel.ReadServers(_modifiedConfiguration.Configs);
ServersTreeView.ExpandAll();
ServersTreeView.CollapseAll();
if (scrollToSelectedItem)
{
MoveToSelectedItem(_modifiedConfiguration.Index);
}
ApplyButton.IsEnabled = false;
}
private void ServersTreeView_OnDragEnd(object sender, DragTreeViewItemAdvEventArgs e)
{
//Fix weird selections
ServersTreeView.ClearSelection();
var draggingItems = new List <ServerTreeViewModel>();
foreach (var draggingItem in e.DraggingItems)
{
if (draggingItem.Header is ServerTreeViewModel st)
{
draggingItems.Add(st);
}
else
{
goto Skip;
}
}
var types = new HashSet <ServerTreeViewType>(draggingItems.Select(items => items.Type));
if (types.Count == 1)
{
var type = types.First();
switch (type)
{
case ServerTreeViewType.Subtag:
e.Cancel = !(e.TargetDropItem is TreeViewAdv);
return;
case ServerTreeViewType.Group:
//移到相同订阅组上会被吃掉
if (e.DropIndex < 0)
{
goto Skip;
}
//属于同样的订阅
if (e.TargetDropItem is TreeViewItemAdv treeViewItem)
{
if (treeViewItem.Header is ServerTreeViewModel st && st.Type == ServerTreeViewType.Subtag)
{
if (draggingItems.All(draggingItem => draggingItem.Parent == st))
{
e.Cancel = false;
return;
}
}
}
break;
case ServerTreeViewType.Server:
//属于同一个订阅
var subs = new HashSet <string>();
foreach (var draggingItem in draggingItems)
{
var parent = draggingItem.Parent;
while (parent.Parent != null)
{
parent = parent.Parent;
}
if (parent is ServerTreeViewModel parentModel)
{
subs.Add(parentModel.Name);
continue;
}
goto Skip;
}
if (subs.Count != 1)
{
goto Skip;
}
var sub = subs.First();
//且 目标为群组或原版的订阅连接
if (e.TargetDropItem is TreeViewItemAdv treeViewItemAdv)
{
if (treeViewItemAdv.Header is ServerTreeViewModel st)
{
switch (st.Type)
{
case ServerTreeViewType.Subtag:
{
//移到相同订阅组上会被吃掉
if (e.DropIndex < 0)
{
goto Skip;
}
//原版的订阅连接
if (draggingItems.All(draggingItem => draggingItem.Parent == st))
{
e.Cancel = false;
return;
}
break;
}
case ServerTreeViewType.Group:
{
//相同订阅组
if (st.Parent is ServerTreeViewModel targetParent && sub == targetParent.Name)
{
//同一个组
var parents = new HashSet <IVirtualTree>(draggingItems.Select(items => items.Parent));
if (parents.Count != 1)
{
goto Skip;
}
var parent = parents.First();
if (e.DropIndex < 0 && parent == st)
{
goto Skip;
}
foreach (var draggingItem in draggingItems)
{
var first = st.Nodes.FirstOrDefault();
draggingItem.Server.Group = first != null ? first.Server.Group :
st.Name != I18NUtil.GetAppStringValue(@"EmptyGroup") ? st.Name :
string.Empty;
draggingItem.Parent = st;
}
e.Cancel = false;
return;
}
break;
}
}
}
}
break;
default:
throw new ArgumentOutOfRangeException();
}
}
Skip:
e.Cancel = true;
}
public new void Load(ServersTreeView tree, Tabs _tabs)
{
this.Tree = tree;
this.tabs = _tabs;
}
public new void Load(ServersTreeView tree, Tabs _tabs)
{
this.Tree = tree;
this.tabs = _tabs;
}
