private void toolStripButton1_Click(object sender, EventArgs e)
{
if (toolStripButton1.Text == "Expand All")
{
trvBlockSet.ExpandAll();
toolStripButton1.Text = "Collapse All";
toolStripButton1.Image = Properties.Resources.gem_remove;
}
else
{
trvBlockSet.CollapseAll();
toolStripButton1.Text = "Expand All";
toolStripButton1.Image = Properties.Resources.add_small;
}
}
private void LoadMasterCategories(HashSet <IPartOfSpeech> posSet)
{
XmlDocument doc = new XmlDocument();
doc.Load(Path.Combine(FwDirectoryFinder.TemplateDirectory, "GOLDEtic.xml"));
XmlElement root = doc.DocumentElement;
AddNodes(posSet, root.SelectNodes("/eticPOSList/item"), m_tvMasterList.Nodes, m_cache);
// The expand/collapse cycle is to ensure that all the folder icons get set
m_tvMasterList.ExpandAll();
m_tvMasterList.CollapseAll();
// Select the first node in the list
TreeNode node = m_tvMasterList.Nodes[0];
m_tvMasterList.SelectedNode = node;
// Then try to find a root-level node that is not yet installed and select it if we
// can, without moving the scrollbar (see LT-7441).
do
{
if (!(node.Tag is MasterCategory))
{
continue;
}
if (!(node.Tag as MasterCategory).InDatabase)
{
break;
}
// DownArrow moves the selection without affecting the scroll position (unless
// the selection was at the bottom).
Win32.SendMessage(m_tvMasterList.Handle, Win32.WinMsgs.WM_KEYDOWN,
(int)Keys.Down, 0);
} while ((node = node.NextNode) != null);
}
private void checkCollapse_CheckedChanged(object sender, System.EventArgs e)
{
TreeNode topNode = treeNotes.TopNode;
TreeNode selectedNode = treeNotes.SelectedNode;
treeNotes.BeginUpdate();
if (checkCollapse.Checked)
{
while (topNode.Parent != null) //store the topNode's root to set the topNode after collapsing all nodes
{
topNode = topNode.Parent;
}
while (selectedNode != null && selectedNode.Parent != null) //store the selectedNode's root to select after collapsing
{
selectedNode = selectedNode.Parent;
}
treeNotes.CollapseAll();
}
else
{
treeNotes.ExpandAll();
}
treeNotes.EndUpdate();
if (selectedNode == null)
{
treeNotes.TopNode = topNode; //set TopNode if there is no SelectedNode
}
else //reselect the node and ensure that it is visible after expanding or collapsing
{
treeNotes.SelectedNode = selectedNode;
treeNotes.SelectedNode.EnsureVisible();
treeNotes.Focus();
}
}
/// <summary>
/// 设置TreeView选中节点
/// </summary>
/// <param name="treeView"></param>
/// <param name="selectStr">选中节点文本</param>
public static void SelectNode2Level(TreeView treeView, string selectStr)
{
treeView.CollapseAll();
treeView.Visible = true;
treeView.Focus();
for (int i = 0; i < treeView.Nodes.Count; i++)
{
if (treeView.Nodes[i].Text == selectStr)
{
treeView.SelectedNode = treeView.Nodes[i];//选中
treeView.SelectedNode.Checked = true;
return;
}
for (int j = 0; j < treeView.Nodes[i].Nodes.Count; j++)
{
if (treeView.Nodes[i].Nodes[j].Text == selectStr)
{
treeView.SelectedNode = treeView.Nodes[i].Nodes[j];//选中
treeView.SelectedNode.Checked = true;
treeView.Nodes[i].Expand();//展开父级
return;
}
}
}
}
public void Collapse()
{
_tree.CollapseAll();
}
public void CollapseAll_NoNodes ()
{
TreeView tv = new TreeView ();
tv.CollapseAll ();
}
/// <summary>
/// Creates the tree based on element sets and quantities in exchange items
/// passed with <see cref="PopulateExchangeItemTree">PopulateExchangeItemTree</see> method.
/// </summary>
public void CreateTree()
{
treeView1.BeginUpdate();
treeView1.Nodes.Clear();
string lastQuantityID = null;
// fill tree with exchange items (if there are any because DrawTree could be called
// before _exchangeItems was assigned )
if (_exchangeItems != null)
{
foreach (IExchangeItem exchangeItem in _exchangeItems)
{
TreeNode elementSetNode = null; // newly added node (if any)
// apply filters (if any)
if (_filterDimension != null &&
!Utils.CompareDimensions(_filterDimension, exchangeItem.Quantity.Dimension))
{
continue;
}
if (_filterElementSet != null &&
_filterElementSet.ElementType != ElementType.IDBased &&
(exchangeItem.ElementSet.ElementType != ElementType.IDBased ||
exchangeItem.ElementSet.ElementCount != _filterElementSet.ElementCount))
{
continue;
}
TreeNode quantityNode;
if (lastQuantityID != exchangeItem.Quantity.ID)
{
// adding new quantity node
quantityNode = treeView1.Nodes.Add(exchangeItem.Quantity.ID);
quantityNode.Tag = exchangeItem.Quantity;
if (exchangeItem.Quantity.ValueType == global::OpenMI.Standard.ValueType.Scalar)
{
quantityNode.ImageIndex = quantityNode.SelectedImageIndex = 0;
}
else
{
quantityNode.ImageIndex = quantityNode.SelectedImageIndex = 1;
}
lastQuantityID = exchangeItem.Quantity.ID;
}
else
{
// last node corresponds to quantity with same ID
quantityNode = treeView1.Nodes[treeView1.Nodes.Count - 1];
}
// Add ElementSet node
elementSetNode = quantityNode.Nodes.Add(exchangeItem.ElementSet.ID);
Debug.Assert(0 <= (int)exchangeItem.ElementSet.ElementType && (int)exchangeItem.ElementSet.ElementType <= 9);
elementSetNode.ImageIndex = elementSetNode.SelectedImageIndex = (int)exchangeItem.ElementSet.ElementType + 2;
elementSetNode.Tag = exchangeItem.ElementSet;
// add DataOperation subnodes only if newly added node is IOutputExchangeItem
if (exchangeItem is IOutputExchangeItem)
{
IOutputExchangeItem item = (IOutputExchangeItem)exchangeItem;
for (int j = 0; j < item.DataOperationCount; j++)
{
TreeNode dataOperationNode = elementSetNode.Nodes.Add(item.GetDataOperation(j).ID);
dataOperationNode.ImageIndex = dataOperationNode.SelectedImageIndex = 12;
dataOperationNode.Tag = item.GetDataOperation(j);
}
}
}
}
treeView1.CollapseAll();
treeView1.EndUpdate();
_checkedQuantity = null;
_checkedElementSet = null;
_checkedDataOperations = new ArrayList();
}
private void favList_ItemDrag(object sender, System.Windows.Forms.ItemDragEventArgs e)
{
focusedTreeView = (e.Item as TreeNode).TreeView;
focusedTreeView.CollapseAll();
DoDragDrop(e.Item, DragDropEffects.Move);
}
public static void collapseAll(TreeView oTreeView)
{
oTreeView.CollapseAll();
}
internal static void ClearTreeview(TreeView tv)
{
try
{
tv.SuspendLayout();
for (var i = 0; i < tv.Nodes.Count; i++)
{
var subs = tv.Nodes[i].Nodes;
for (var j = 0; j < subs.Count; j++)
{
subs[j].Text = string.Empty;
}
}
tv.CollapseAll();
}
catch (Exception e)
{
LogHelper.Dump(e);
}
finally
{
tv.ResumeLayout();
}
}
/// <summary>
/// Called by the framework when the designer is being initialized with the designed control
/// </summary>
/// <param name="component"></param>
public override void Initialize(IComponent component)
{
base.Initialize(component);
if (Control is TreeView)
{
try
{
m_oSelectionService = (ISelectionService) GetService(typeof (ISelectionService));
}
catch
{
}
try
{
m_oSelectionService.SelectionChanged += new EventHandler(this.OnSelectionServiceChanged);
}
catch
{
}
try
{
m_oDesignerHost = (IDesignerHost) GetService(typeof (IDesignerHost));
}
catch
{
}
try
{
m_oMenuService = (IMenuCommandService) GetService(typeof (IMenuCommandService));
}
catch
{
}
try
{
m_oDesignerSerializationService = (IDesignerSerializationService) GetService(typeof (IDesignerSerializationService));
}
catch
{
}
try
{
m_oToolboxService = (IToolboxService) GetService(typeof (IToolboxService));
}
catch
{
}
try
{
m_oUIService = (IUIService) GetService(typeof (IUIService));
}
catch
{
}
try
{
m_oComponentChangeService = (IComponentChangeService) GetService(typeof (IComponentChangeService));
}
catch
{
}
m_oTreeView = (TreeView) Control;
m_oTreeView.m_bFocus = true;
m_oTreeView.ClearAllSelection();
m_oTreeView.DesignerHost = m_oDesignerHost;
m_oTreeView.IsDesignMode = true;
if (m_bFirstTime == true)
{
OnComponentCreated(m_oTreeView);
m_bFirstTime = false;
}
try
{
m_oComponentAddedHandler = new ComponentEventHandler(this.OnComponentAdded);
}
catch
{
}
try
{
m_oComponentRemovingHandler = new ComponentEventHandler(this.OnComponentRemoving);
}
catch
{
}
try
{
m_oComponentChangeService.ComponentAdded += m_oComponentAddedHandler;
}
catch
{
}
try
{
m_oComponentChangeService.ComponentRemoving += m_oComponentRemovingHandler;
}
catch
{
}
try
{
m_oNodeParentChanged = new EventHandler(this.OnNodeParentChanged);
}
catch
{
}
try
{
m_oOldCmdCopy = m_oMenuService.FindCommand(StandardCommands.Copy);
}
catch
{
}
try
{
m_oOldCmdPaste = m_oMenuService.FindCommand(StandardCommands.Paste);
}
catch
{
}
try
{
m_oOldCmdCut = m_oMenuService.FindCommand(StandardCommands.Cut);
}
catch
{
}
try
{
m_oOldBringFront = m_oMenuService.FindCommand(StandardCommands.BringToFront);
}
catch
{
}
try
{
m_oOldSendBack = m_oMenuService.FindCommand(StandardCommands.SendToBack);
}
catch
{
}
try
{
m_oOldAlignGrid = m_oMenuService.FindCommand(StandardCommands.AlignToGrid);
}
catch
{
}
try
{
m_oOldLockControls = m_oMenuService.FindCommand(StandardCommands.LockControls);
}
catch
{
}
try
{
m_oOldDelete = m_oMenuService.FindCommand(StandardCommands.Delete);
}
catch
{
}
try
{
m_oNewCmdCopy = new MenuCommand(new EventHandler(this.OnMenuCopy), StandardCommands.Copy);
}
catch
{
}
try
{
m_oNewCmdPaste = new MenuCommand(new EventHandler(this.OnMenuPaste), StandardCommands.Paste);
}
catch
{
}
if (TreeViewDesigner.MenuAdded == false)
{
try
{
m_oMenuService.RemoveCommand(m_oOldCmdCopy);
}
catch
{
}
try
{
m_oMenuService.RemoveCommand(m_oOldCmdPaste);
}
catch
{
}
try
{
m_oMenuService.AddCommand(m_oNewCmdCopy);
}
catch
{
}
try
{
m_oMenuService.AddCommand(m_oNewCmdPaste);
}
catch
{
}
TreeViewDesigner.MenuAdded = true;
}
m_oTreeView.Invalidate();
#region action menus
#region node menu
m_oActionMenuNode = new ActionMenuNative();
m_oActionMenuNode.Width = 170;
m_oActionMenuNode.Title = "Node Action Menu";
ActionMenuGroup oMenuGroup = m_oActionMenuNode.AddMenuGroup("Editing");
oMenuGroup.Expanded = true;
m_oActionMenuNode.AddMenuItem(oMenuGroup, "Add Node");
m_oActionMenuNode.AddMenuItem(oMenuGroup, "Delete Node");
m_oActionMenuNode.AddMenuItem(oMenuGroup, "Add Panel");
m_oActionMenuNode.AddMenuItem(oMenuGroup, "-");
m_oActionMenuNode.AddMenuItem(oMenuGroup, "Clear Content");
m_oActionMenuNode.AddMenuItem(oMenuGroup, "Delete TreeView");
m_oActionMenuNode.AddMenuItem(oMenuGroup, "-");
m_oActionMenuNode.AddMenuItem(oMenuGroup, "Copy");
m_oActionMenuNode.AddMenuItem(oMenuGroup, "Paste");
m_oActionMenuNode.AddMenuItem(oMenuGroup, "-");
m_oActionMenuNode.AddMenuItem(oMenuGroup, "Properties");
oMenuGroup = m_oActionMenuNode.AddMenuGroup("Arranging");
m_oActionMenuNode.AddMenuItem(oMenuGroup, "Expand");
m_oActionMenuNode.AddMenuItem(oMenuGroup, "Collapse");
m_oActionMenuNode.AddMenuItem(oMenuGroup, "Move Top");
m_oActionMenuNode.AddMenuItem(oMenuGroup, "Move Bottom");
m_oActionMenuNode.AddMenuItem(oMenuGroup, "Move Up");
m_oActionMenuNode.AddMenuItem(oMenuGroup, "Move Down");
m_oActionMenuNode.AddMenuItem(oMenuGroup, "Move Left");
m_oActionMenuNode.AddMenuItem(oMenuGroup, "Move Right");
oMenuGroup = m_oActionMenuNode.AddMenuGroup("Color Schemes");
m_oActionMenuNode.AddMenuItem(oMenuGroup, "Default");
m_oActionMenuNode.AddMenuItem(oMenuGroup, "Forest");
m_oActionMenuNode.AddMenuItem(oMenuGroup, "Gold");
m_oActionMenuNode.AddMenuItem(oMenuGroup, "Ocean");
m_oActionMenuNode.AddMenuItem(oMenuGroup, "Rose");
m_oActionMenuNode.AddMenuItem(oMenuGroup, "Silver");
m_oActionMenuNode.AddMenuItem(oMenuGroup, "Sky");
m_oActionMenuNode.AddMenuItem(oMenuGroup, "Sunset");
m_oActionMenuNode.AddMenuItem(oMenuGroup, "Wood");
m_oActionMenuNode.ItemClick += new ActionMenuNative.ItemClickEventHandler(this.OnActionMenuNodeItemClicked);
#endregion
#region TreeView menu
m_oActionMenuTreeView = new ActionMenuNative();
m_oActionMenuTreeView.Width = 170;
m_oActionMenuTreeView.Title = "TreeView Action Menu";
oMenuGroup = m_oActionMenuTreeView.AddMenuGroup("Editing");
oMenuGroup.Expanded = true;
m_oActionMenuTreeView.AddMenuItem(oMenuGroup, "Add Node");
m_oActionMenuTreeView.AddMenuItem(oMenuGroup, "Color Scheme Picker...");
m_oActionMenuTreeView.AddMenuItem(oMenuGroup, "-");
m_oActionMenuTreeView.AddMenuItem(oMenuGroup, "Clear Content");
m_oActionMenuTreeView.AddMenuItem(oMenuGroup, "Delete TreeView");
m_oActionMenuTreeView.AddMenuItem(oMenuGroup, "-");
m_oActionMenuTreeView.AddMenuItem(oMenuGroup, "Copy");
m_oActionMenuTreeView.AddMenuItem(oMenuGroup, "Paste");
m_oActionMenuTreeView.AddMenuItem(oMenuGroup, "-");
m_oActionMenuTreeView.AddMenuItem(oMenuGroup, "Properties");
oMenuGroup = m_oActionMenuTreeView.AddMenuGroup("Arranging");
m_oActionMenuTreeView.AddMenuItem(oMenuGroup, "Expand All");
m_oActionMenuTreeView.AddMenuItem(oMenuGroup, "Collapse All");
oMenuGroup = m_oActionMenuTreeView.AddMenuGroup("Layout");
m_oActionMenuTreeView.AddMenuItem(oMenuGroup, "Bring to Front");
m_oActionMenuTreeView.AddMenuItem(oMenuGroup, "Send to Back");
m_oActionMenuTreeView.AddMenuItem(oMenuGroup, "Align to Grid");
m_oActionMenuTreeView.AddMenuItem(oMenuGroup, "Lock Controls");
m_oActionMenuTreeView.ItemClick += new ActionMenuNative.ItemClickEventHandler(this.OnActionMenuTreeViewItemClicked);
#endregion
#endregion
// enable the drag drop operations
m_oTreeView.AllowDrop = true;
this.EnableDragDrop(true);
m_oTreeView.CollapseAll();
m_oSelector.SelectionService = m_oSelectionService;
m_oSelector.TreeView = m_oTreeView;
}
}
private void cmdCollapseAll_Click(object sender, System.EventArgs e)
{
tvSimple.CollapseAll();
}
private void CollapseAllBtn_Click(object sender, System.EventArgs e)
{
tv.CollapseAll();
}
/// <summary>
/// Adds a TreeView object to the list of controls.
/// </summary>
/// <param name="tv">The TreeView object to be added.</param>
public void AddTreeToControls(TreeView tv)
{
RemoveTreeFromControls(tv);
tv.Dock = DockStyle.Fill;
tv.Location = new Point(0, 45);
tv.Size = new Size(352, 294);
tv.ImageList = treeViewImages;
tv.CollapseAll();
Controls.Add(tv);
Controls.SetChildIndex(tv, 0);
}
public void ExpandCollapseStateTest ()
{
TreeView treeView = new TreeView ();
TreeNode node1 = new TreeNode ("node1");
TreeNode node2 = new TreeNode ("node2");
TreeNode node1sub1 = new TreeNode ("node1 - sub1");
TreeNode node1sub2 = new TreeNode ("node1 - sub2");
node1.Nodes.Add (node1sub1);
node1.Nodes.Add (node1sub2);
TreeNode node1sub1sub1 = new TreeNode ("node1 - sub1 - sub1");
node1sub1.Nodes.Add (node1sub1sub1);
treeView.Nodes.AddRange (new TreeNode [] {
node1,
node2});
treeView.CollapseAll ();
IRawElementProviderFragmentRoot provider = (IRawElementProviderFragmentRoot)
GetProviderFromControl (treeView);
IRawElementProviderFragmentRoot node1Provider = (IRawElementProviderFragmentRoot)
provider.Navigate (NavigateDirection.FirstChild);
IRawElementProviderFragmentRoot node2Provider = (IRawElementProviderFragmentRoot)
node1Provider.Navigate (NavigateDirection.NextSibling);
IRawElementProviderFragmentRoot node1sub1Provider = (IRawElementProviderFragmentRoot)
node1Provider.Navigate (NavigateDirection.FirstChild);
IRawElementProviderFragmentRoot node1sub2Provider = (IRawElementProviderFragmentRoot)
node1sub1Provider.Navigate (NavigateDirection.NextSibling);
IRawElementProviderFragmentRoot node1sub1sub1Provider = (IRawElementProviderFragmentRoot)
node1sub1Provider.Navigate (NavigateDirection.FirstChild);
VerifyTreeNodePatterns (provider, node1Provider, node1);
VerifyTreeNodePatterns (provider, node2Provider, node2);
VerifyTreeNodePatterns (provider, node1sub1Provider, node1sub1);
VerifyTreeNodePatterns (provider, node1sub2Provider, node1sub2);
VerifyTreeNodePatterns (provider, node1sub1sub1Provider, node1sub1sub1);
IExpandCollapseProvider node1ExpandCollapse = (IExpandCollapseProvider)
node1Provider.GetPatternProvider (ExpandCollapsePatternIdentifiers.Pattern.Id);
IExpandCollapseProvider node2ExpandCollapse = (IExpandCollapseProvider)
node2Provider.GetPatternProvider (ExpandCollapsePatternIdentifiers.Pattern.Id);
IExpandCollapseProvider node1sub1ExpandCollapse = (IExpandCollapseProvider)
node1sub1Provider.GetPatternProvider (ExpandCollapsePatternIdentifiers.Pattern.Id);
IExpandCollapseProvider node1sub2ExpandCollapse = (IExpandCollapseProvider)
node1sub2Provider.GetPatternProvider (ExpandCollapsePatternIdentifiers.Pattern.Id);
IExpandCollapseProvider node1sub1sub1ExpandCollapse = (IExpandCollapseProvider)
node1sub1sub1Provider.GetPatternProvider (ExpandCollapsePatternIdentifiers.Pattern.Id);
Assert.AreEqual (ExpandCollapseState.Collapsed,
node1ExpandCollapse.ExpandCollapseState);
Assert.AreEqual (ExpandCollapseState.LeafNode,
node2ExpandCollapse.ExpandCollapseState);
Assert.AreEqual (ExpandCollapseState.Collapsed,
node1sub1ExpandCollapse.ExpandCollapseState);
Assert.AreEqual (ExpandCollapseState.LeafNode,
node1sub2ExpandCollapse.ExpandCollapseState);
Assert.AreEqual (ExpandCollapseState.LeafNode,
node1sub1sub1ExpandCollapse.ExpandCollapseState);
TestProperty (node1Provider,
ExpandCollapsePatternIdentifiers.ExpandCollapseStateProperty,
ExpandCollapseState.Collapsed);
TestProperty (node2Provider,
ExpandCollapsePatternIdentifiers.ExpandCollapseStateProperty,
ExpandCollapseState.LeafNode);
TestProperty (node1sub1Provider,
ExpandCollapsePatternIdentifiers.ExpandCollapseStateProperty,
ExpandCollapseState.Collapsed);
TestProperty (node1sub2Provider,
ExpandCollapsePatternIdentifiers.ExpandCollapseStateProperty,
ExpandCollapseState.LeafNode);
TestProperty (node1sub1sub1Provider,
ExpandCollapsePatternIdentifiers.ExpandCollapseStateProperty,
ExpandCollapseState.LeafNode);
bridge.ResetEventLists ();
node1.Expand ();
AutomationPropertyChangedEventTuple propertyEventTuple =
bridge.GetAutomationPropertyEventFrom (node1Provider,
ExpandCollapsePatternIdentifiers.ExpandCollapseStateProperty.Id);
Assert.IsNotNull (propertyEventTuple,
"Expected property change event on node 1");
Assert.AreEqual (ExpandCollapseState.Collapsed,
propertyEventTuple.e.OldValue,
"Old value");
Assert.AreEqual (ExpandCollapseState.Expanded,
propertyEventTuple.e.NewValue,
"New value");
Assert.AreEqual (ExpandCollapseState.Expanded,
node1ExpandCollapse.ExpandCollapseState);
Assert.AreEqual (ExpandCollapseState.LeafNode,
node2ExpandCollapse.ExpandCollapseState);
Assert.AreEqual (ExpandCollapseState.Collapsed,
node1sub1ExpandCollapse.ExpandCollapseState);
Assert.AreEqual (ExpandCollapseState.LeafNode,
node1sub2ExpandCollapse.ExpandCollapseState);
Assert.AreEqual (ExpandCollapseState.LeafNode,
node1sub1sub1ExpandCollapse.ExpandCollapseState);
TestProperty (node1Provider,
ExpandCollapsePatternIdentifiers.ExpandCollapseStateProperty,
ExpandCollapseState.Expanded);
TestProperty (node2Provider,
ExpandCollapsePatternIdentifiers.ExpandCollapseStateProperty,
ExpandCollapseState.LeafNode);
TestProperty (node1sub1Provider,
ExpandCollapsePatternIdentifiers.ExpandCollapseStateProperty,
ExpandCollapseState.Collapsed);
TestProperty (node1sub2Provider,
ExpandCollapsePatternIdentifiers.ExpandCollapseStateProperty,
ExpandCollapseState.LeafNode);
TestProperty (node1sub1sub1Provider,
ExpandCollapsePatternIdentifiers.ExpandCollapseStateProperty,
ExpandCollapseState.LeafNode);
bridge.ResetEventLists ();
node1sub1.Expand ();
propertyEventTuple =
bridge.GetAutomationPropertyEventFrom (node1sub1Provider,
ExpandCollapsePatternIdentifiers.ExpandCollapseStateProperty.Id);
Assert.IsNotNull (propertyEventTuple,
"Expected property change event on node 1 sub 1");
Assert.AreEqual (ExpandCollapseState.Collapsed,
propertyEventTuple.e.OldValue,
"Old value");
Assert.AreEqual (ExpandCollapseState.Expanded,
propertyEventTuple.e.NewValue,
"New value");
Assert.AreEqual (ExpandCollapseState.Expanded,
node1ExpandCollapse.ExpandCollapseState);
Assert.AreEqual (ExpandCollapseState.LeafNode,
node2ExpandCollapse.ExpandCollapseState);
Assert.AreEqual (ExpandCollapseState.Expanded,
node1sub1ExpandCollapse.ExpandCollapseState);
Assert.AreEqual (ExpandCollapseState.LeafNode,
node1sub2ExpandCollapse.ExpandCollapseState);
Assert.AreEqual (ExpandCollapseState.LeafNode,
node1sub1sub1ExpandCollapse.ExpandCollapseState);
TestProperty (node1Provider,
ExpandCollapsePatternIdentifiers.ExpandCollapseStateProperty,
ExpandCollapseState.Expanded);
TestProperty (node2Provider,
ExpandCollapsePatternIdentifiers.ExpandCollapseStateProperty,
ExpandCollapseState.LeafNode);
TestProperty (node1sub1Provider,
ExpandCollapsePatternIdentifiers.ExpandCollapseStateProperty,
ExpandCollapseState.Expanded);
TestProperty (node1sub2Provider,
ExpandCollapsePatternIdentifiers.ExpandCollapseStateProperty,
ExpandCollapseState.LeafNode);
TestProperty (node1sub1sub1Provider,
ExpandCollapsePatternIdentifiers.ExpandCollapseStateProperty,
ExpandCollapseState.LeafNode);
bridge.ResetEventLists ();
node1.Collapse ();
propertyEventTuple =
bridge.GetAutomationPropertyEventFrom (node1Provider,
ExpandCollapsePatternIdentifiers.ExpandCollapseStateProperty.Id);
Assert.IsNotNull (propertyEventTuple,
"Expected property change event on node 1");
Assert.AreEqual (ExpandCollapseState.Expanded,
propertyEventTuple.e.OldValue,
"Old value");
Assert.AreEqual (ExpandCollapseState.Collapsed,
propertyEventTuple.e.NewValue,
"New value");
Assert.AreEqual (ExpandCollapseState.Collapsed,
node1ExpandCollapse.ExpandCollapseState);
Assert.AreEqual (ExpandCollapseState.LeafNode,
node2ExpandCollapse.ExpandCollapseState);
Assert.AreEqual (ExpandCollapseState.Expanded,
node1sub1ExpandCollapse.ExpandCollapseState);
Assert.AreEqual (ExpandCollapseState.LeafNode,
node1sub2ExpandCollapse.ExpandCollapseState);
Assert.AreEqual (ExpandCollapseState.LeafNode,
node1sub1sub1ExpandCollapse.ExpandCollapseState);
TestProperty (node1Provider,
ExpandCollapsePatternIdentifiers.ExpandCollapseStateProperty,
ExpandCollapseState.Collapsed);
TestProperty (node2Provider,
ExpandCollapsePatternIdentifiers.ExpandCollapseStateProperty,
ExpandCollapseState.LeafNode);
TestProperty (node1sub1Provider,
ExpandCollapsePatternIdentifiers.ExpandCollapseStateProperty,
ExpandCollapseState.Expanded);
TestProperty (node1sub2Provider,
ExpandCollapsePatternIdentifiers.ExpandCollapseStateProperty,
ExpandCollapseState.LeafNode);
TestProperty (node1sub1sub1Provider,
ExpandCollapsePatternIdentifiers.ExpandCollapseStateProperty,
ExpandCollapseState.LeafNode);
}
public void ExpandCollapseTest ()
{
TreeView treeView = new TreeView ();
TreeNode node1 = new TreeNode ("node1");
TreeNode node2 = new TreeNode ("node2");
TreeNode node1sub1 = new TreeNode ("node1 - sub1");
TreeNode node1sub2 = new TreeNode ("node1 - sub2");
node1.Nodes.Add (node1sub1);
node1.Nodes.Add (node1sub2);
TreeNode node1sub1sub1 = new TreeNode ("node1 - sub1 - sub1");
node1sub1.Nodes.Add (node1sub1sub1);
treeView.Nodes.AddRange (new TreeNode [] {
node1,
node2});
treeView.CollapseAll ();
IRawElementProviderFragmentRoot provider = (IRawElementProviderFragmentRoot)
GetProviderFromControl (treeView);
IRawElementProviderFragmentRoot node1Provider = (IRawElementProviderFragmentRoot)
provider.Navigate (NavigateDirection.FirstChild);
IRawElementProviderFragmentRoot node2Provider = (IRawElementProviderFragmentRoot)
node1Provider.Navigate (NavigateDirection.NextSibling);
// IRawElementProviderFragmentRoot node1sub1Provider = (IRawElementProviderFragmentRoot)
// node1Provider.Navigate (NavigateDirection.FirstChild);
// IRawElementProviderFragmentRoot node1sub2Provider = (IRawElementProviderFragmentRoot)
// node1sub1Provider.Navigate (NavigateDirection.NextSibling);
// IRawElementProviderFragmentRoot node1sub1sub1Provider = (IRawElementProviderFragmentRoot)
// node1sub1Provider.Navigate (NavigateDirection.FirstChild);
IExpandCollapseProvider node1ExpandCollapse = (IExpandCollapseProvider)
node1Provider.GetPatternProvider (ExpandCollapsePatternIdentifiers.Pattern.Id);
IExpandCollapseProvider node2ExpandCollapse = (IExpandCollapseProvider)
node2Provider.GetPatternProvider (ExpandCollapsePatternIdentifiers.Pattern.Id);
// IExpandCollapseProvider node1sub1ExpandCollapse = (IExpandCollapseProvider)
// node1sub1Provider.GetPatternProvider (ExpandCollapsePatternIdentifiers.Pattern.Id);
// IExpandCollapseProvider node1sub2ExpandCollapse = (IExpandCollapseProvider)
// node1sub2Provider.GetPatternProvider (ExpandCollapsePatternIdentifiers.Pattern.Id);
// IExpandCollapseProvider node1sub1sub1ExpandCollapse = (IExpandCollapseProvider)
// node1sub1sub1Provider.GetPatternProvider (ExpandCollapsePatternIdentifiers.Pattern.Id);
Assert.IsFalse (node1.IsExpanded);
Assert.IsFalse (node2.IsExpanded);
Assert.IsFalse (node1sub1.IsExpanded);
Assert.IsFalse (node1sub2.IsExpanded);
Assert.IsFalse (node1sub1sub1.IsExpanded);
node1ExpandCollapse.Expand ();
// TODO: test winforms events?
Assert.IsTrue (node1.IsExpanded);
Assert.IsFalse (node2.IsExpanded);
Assert.IsFalse (node1sub1.IsExpanded);
Assert.IsFalse (node1sub2.IsExpanded);
Assert.IsFalse (node1sub1sub1.IsExpanded);
node1ExpandCollapse.Expand ();
Assert.IsTrue (node1.IsExpanded);
Assert.IsFalse (node2.IsExpanded);
Assert.IsFalse (node1sub1.IsExpanded);
Assert.IsFalse (node1sub2.IsExpanded);
Assert.IsFalse (node1sub1sub1.IsExpanded);
node1ExpandCollapse.Collapse ();
Assert.IsFalse (node1.IsExpanded);
Assert.IsFalse (node2.IsExpanded);
Assert.IsFalse (node1sub1.IsExpanded);
Assert.IsFalse (node1sub2.IsExpanded);
Assert.IsFalse (node1sub1sub1.IsExpanded);
node1ExpandCollapse.Collapse ();
Assert.IsFalse (node1.IsExpanded);
Assert.IsFalse (node2.IsExpanded);
Assert.IsFalse (node1sub1.IsExpanded);
Assert.IsFalse (node1sub2.IsExpanded);
Assert.IsFalse (node1sub1sub1.IsExpanded);
try {
node2ExpandCollapse.Expand ();
Assert.Fail ("Expected InvalidOperationException when Expanding a LeafNode");
} catch (InvalidOperationException) {
// Expected
}
try {
node2ExpandCollapse.Collapse ();
Assert.Fail ("Expected InvalidOperationException when Collapsing a LeafNode");
} catch (InvalidOperationException) {
// Expected
}
treeView.Enabled = false;
try {
node1ExpandCollapse.Expand ();
Assert.Fail ("Expected ElementNotEnabledException when Expanding a node in a disabled TreeView");
} catch (ElementNotEnabledException) {
// Expected
}
try {
node1ExpandCollapse.Collapse ();
Assert.Fail ("Expected ElementNotEnabledException when Collapsing a node in a disabled TreeView");
} catch (ElementNotEnabledException) {
// Expected
}
}