protected override void OnRetrieveSelection(TreeViewWithSelection <FileSystemTreeNode> .RetrieveSelectionEventArgs e)
{
SvnItem item = e.Item.SvnItem;
if (item != null)
{
e.SelectionItem = new SvnItemData(Context, item);
}
else
{
e.SelectionItem = null;
}
}
public void TestAdapteeWithJustRoot()
{
var treeView = new MyTreeView(); //has a root MyNode
var treeViewModel = new TreeViewModel();
var treeViewWithSelection = new TreeViewWithSelection(treeView);
treeViewModel.Adaptee = treeViewWithSelection;
treeViewModel.AutoExpand = AutoExpandMode.Disabled;
treeViewModel.ShowRoot = true;
treeViewModel.CollapseAll();
treeViewModel.ExpandAll();
var expandedItem = treeViewModel.GetExpandedItems().First();
Assert.AreEqual(expandedItem, treeView.Root);
Assert.AreEqual(treeViewWithSelection, treeViewModel.Adaptee);
Assert.AreEqual(treeViewModel.AutoExpand, AutoExpandMode.Disabled);
Assert.IsTrue(treeViewModel.ShowRoot);
}
protected override void OnResolveItem(TreeViewWithSelection <FileSystemTreeNode> .ResolveItemEventArgs e)
{
SvnItemData dt = e.SelectionItem as SvnItemData;
if (dt != null)
{
foreach (FileSystemTreeNode tn in AllNodes)
{
if (tn.SvnItem == dt.SvnItem)
{
e.Item = tn;
return;
}
}
}
base.OnResolveItem(e);
}
public void TestAdapteeWithJustRoot()
{
var treeView = new MyTreeView(); //has a root MyNode
var treeViewModel = new TreeViewModel();
var treeViewWithSelection = new TreeViewWithSelection(treeView);
treeViewModel.Adaptee = treeViewWithSelection;
treeViewModel.AutoExpand = AutoExpandMode.Disabled;
treeViewModel.ShowRoot = true;
treeViewModel.CollapseAll();
treeViewModel.ExpandAll();
var expandedItem = treeViewModel.GetExpandedItems().First();
Assert.AreEqual(expandedItem, treeView.Root);
Assert.AreEqual(treeViewWithSelection, treeViewModel.Adaptee);
Assert.AreEqual(treeViewModel.AutoExpand, AutoExpandMode.Disabled);
Assert.IsTrue(treeViewModel.ShowRoot);
}
/// <summary>
/// Constructor</summary>
/// <param name="settingsService">Settings service that manages preferences</param>
/// <param name="pathName">Path to the setting to show</param>
public SettingsDialogViewModel(SettingsService settingsService, string pathName)
{
Title = "Preferences".Localize();
m_settingsService = settingsService;
m_originalState = m_settingsService.UserState; // for cancel
m_treeViewAdapter = new TreeViewWithSelection(settingsService.UserSettingsInternal);
m_treeViewAdapter.SelectionChanged += TreeViewAdapterSelectionChanged;
TreeViewModel = new TreeViewModel { MultiSelectEnabled = false, ShowRoot = false, TreeView = m_treeViewAdapter };
TreeViewModel.ExpandAll();
Node node = pathName != null
? TreeViewModel.Show(m_settingsService.GetSettingsPathInternal(pathName), true)
: TreeViewModel.ExpandToFirstLeaf();
node.IsSelected = true;
SetDefaultsCommand = new DelegateCommand(SetDefaults, CanSetDefaults, false);
}
/// <summary>
/// Constructor</summary>
/// <param name="settingsService">Settings service that manages preferences</param>
/// <param name="pathName">Path to the setting to show</param>
public SettingsDialogViewModel(SettingsService settingsService, string pathName)
{
Title = "Preferences".Localize();
m_settingsService = settingsService;
m_originalState = m_settingsService.UserState; // for cancel
m_treeViewAdapter = new TreeViewWithSelection(settingsService.UserSettingsInternal);
m_treeViewAdapter.SelectionChanged += TreeViewAdapterSelectionChanged;
TreeViewModel = new TreeViewModel {
MultiSelectEnabled = false, ShowRoot = false, TreeView = m_treeViewAdapter
};
TreeViewModel.ExpandAll();
Node node = pathName != null
? TreeViewModel.Show(m_settingsService.GetSettingsPathInternal(pathName), true)
: TreeViewModel.ExpandToFirstLeaf();
node.IsSelected = true;
SetDefaultsCommand = new DelegateCommand(SetDefaults, CanSetDefaults, false);
}
public void TestAdaptee()
{
// Construct a tree.
// root
// a
// aa
// ab
// b
// ba
var treeView = new MyItemTreeView();
var a = new MyNode("a");
var aa = new MyNode("aa");
var ab = new MyNode("ab");
var b = new MyNode("b");
var ba = new MyNode("ba");
treeView.Root.Children.Add(a);
a.Children.Add(aa);
a.Children.Add(ab);
treeView.Root.Children.Add(b);
b.Children.Add(ba);
var treeViewModel = new TreeViewModel();
var treeViewWithSelection = new TreeViewWithSelection(treeView);
treeViewModel.Adaptee = treeViewWithSelection;
treeViewModel.AutoExpand = AutoExpandMode.Disabled;
// Test ShowRoot being false.
treeViewModel.ShowRoot = false;
treeViewModel.CollapseAll();
var expandedList = treeViewModel.GetExpandedItems().ToList();
Assert.IsTrue(expandedList.Count == 0);
var rootModelNode = treeViewModel.Root;
Assert.IsFalse(rootModelNode.IsVisible);
Assert.IsFalse(rootModelNode.IsSelected);
// Expand to first leaf ("aa") with ShowRoot being false.
Node firstLeaf = treeViewModel.ExpandToFirstLeaf();
Assert.IsTrue(firstLeaf.Adaptee == aa);
expandedList = treeViewModel.GetExpandedItems().ToList();
Assert.IsTrue(expandedList.Count == 3); // the leaf node can be "expanded"
Assert.IsTrue(expandedList[0] == treeView.Root);
Assert.IsTrue(expandedList[1] == a);
Assert.IsTrue(expandedList[2] == aa);
// Test ShowRoot being true.
treeViewModel.ShowRoot = true;
treeViewModel.CollapseAll();
expandedList = treeViewModel.GetExpandedItems().ToList();
Assert.IsTrue(expandedList.Count == 0);
// Expand to first leaf ("aa") with ShowRoot being true.
firstLeaf = treeViewModel.ExpandToFirstLeaf();
Assert.IsTrue(firstLeaf.Adaptee == aa);
expandedList = treeViewModel.GetExpandedItems().ToList();
Assert.IsTrue(expandedList.Count == 3); // the leaf node can be "expanded"
Assert.IsTrue(expandedList[0] == treeView.Root);
Assert.IsTrue(expandedList[1] == a);
Assert.IsTrue(expandedList[2] == aa);
// Test ExpandAll
treeViewModel.ExpandAll();
expandedList = treeViewModel.GetExpandedItems().ToList();
Assert.IsTrue(expandedList.Count == 6);
Assert.AreEqual(treeViewWithSelection, treeViewModel.Adaptee);
Assert.AreEqual(treeViewModel.AutoExpand, AutoExpandMode.Disabled);
Assert.IsTrue(treeViewModel.ShowRoot);
}
protected override void OnRetrieveSelection(TreeViewWithSelection <RepositoryTreeNode> .RetrieveSelectionEventArgs e)
{
e.SelectionItem = new RepositoryExplorerItem(Context, e.Item.Origin, e.Item);
base.OnRetrieveSelection(e);
}
public void TestAdaptee()
{
// Construct a tree.
// root
// a
// aa
// ab
// b
// ba
var treeView = new MyItemTreeView();
var a = new MyNode("a");
var aa = new MyNode("aa");
var ab = new MyNode("ab");
var b = new MyNode("b");
var ba = new MyNode("ba");
treeView.Root.Children.Add(a);
a.Children.Add(aa);
a.Children.Add(ab);
treeView.Root.Children.Add(b);
b.Children.Add(ba);
var treeViewModel = new TreeViewModel();
var treeViewWithSelection = new TreeViewWithSelection(treeView);
treeViewModel.Adaptee = treeViewWithSelection;
treeViewModel.AutoExpand = AutoExpandMode.Disabled;
// Test ShowRoot being false.
treeViewModel.ShowRoot = false;
treeViewModel.CollapseAll();
var expandedList = treeViewModel.GetExpandedItems().ToList();
Assert.IsTrue(expandedList.Count == 0);
var rootModelNode = treeViewModel.Root;
Assert.IsFalse(rootModelNode.IsVisible);
Assert.IsFalse(rootModelNode.IsSelected);
// Expand to first leaf ("aa") with ShowRoot being false.
Node firstLeaf = treeViewModel.ExpandToFirstLeaf();
Assert.IsTrue(firstLeaf.Adaptee == aa);
expandedList = treeViewModel.GetExpandedItems().ToList();
Assert.IsTrue(expandedList.Count == 3); // the leaf node can be "expanded"
Assert.IsTrue(expandedList[0] == treeView.Root);
Assert.IsTrue(expandedList[1] == a);
Assert.IsTrue(expandedList[2] == aa);
// Test ShowRoot being true.
treeViewModel.ShowRoot = true;
treeViewModel.CollapseAll();
expandedList = treeViewModel.GetExpandedItems().ToList();
Assert.IsTrue(expandedList.Count == 0);
// Expand to first leaf ("aa") with ShowRoot being true.
firstLeaf = treeViewModel.ExpandToFirstLeaf();
Assert.IsTrue(firstLeaf.Adaptee == aa);
expandedList = treeViewModel.GetExpandedItems().ToList();
Assert.IsTrue(expandedList.Count == 3); // the leaf node can be "expanded"
Assert.IsTrue(expandedList[0] == treeView.Root);
Assert.IsTrue(expandedList[1] == a);
Assert.IsTrue(expandedList[2] == aa);
// Test ExpandAll
treeViewModel.ExpandAll();
expandedList = treeViewModel.GetExpandedItems().ToList();
Assert.IsTrue(expandedList.Count == 6);
Assert.AreEqual(treeViewWithSelection, treeViewModel.Adaptee);
Assert.AreEqual(treeViewModel.AutoExpand, AutoExpandMode.Disabled);
Assert.IsTrue(treeViewModel.ShowRoot);
}
