/// <summary>
/// Refresh tree node data with all children at once.
/// <param name="mode">indicate the mode</param>
/// </summary>
public void RefreshTreeData(TreeViewMode mode)
{
this.WalkerMode = mode;
if (this.Elements.Count != 0)
{
this.Elements.Clear();
}
//Set parent of Root explicitly for testing.
var ancestry = new DesktopElementAncestry(this.WalkerMode, this.SelectedElement);
// Pre-count the ancestors in our bounded count, so that our count is accurate
_elementCounter.TryAdd(ancestry.Items.Count);
this.TopMostElement = ancestry.First;
// clear children
ListHelper.DisposeAllItemsAndClearList(this.SelectedElement.Children);
this.SelectedElement.UniqueId = 0;
PopulateChildrenTreeNode(this.SelectedElement, ancestry.Last, ancestry.NextId);
// do population of ancesters all togather with children
var list = new List <A11yElement>(this.Elements);
foreach (var item in ancestry.Items)
{
this.Elements.Add(item);
}
// populate Elements first
this.Elements.AsParallel().ForAll(e => e.PopulateAllPropertiesWithLiveData());
// check whether there is any elements which couldn't be updated in parallel, if so, update it in sequence.
var nuel = this.Elements.Where(e => e.Properties == null);
if (nuel.Any())
{
nuel.ToList().ForEach(e => e.PopulateAllPropertiesWithLiveData());
}
// run tests
list.AsParallel().ForAll(e =>
{
e.ScanResults?.Items.Clear();
RuleRunner.Run(e);
});
}
/// <summary>
/// Refresh tree node data with all children at once.
/// </summary>
/// <param name="e"></param>
/// <param name="mode"></param>
/// <param name="showAncestry"></param>
public void GetTreeHierarchy(A11yElement e, TreeViewMode mode)
{
if (e == null)
{
throw new ArgumentNullException(nameof(e));
}
var begin = DateTime.Now;
this.WalkerMode = mode;
//Set parent of Root explicitly for testing.
A11yElement parent = null;
var ancestry = new DesktopElementAncestry(this.WalkerMode, e);
parent = ancestry.Last;
this.RootElement = ancestry.First;
// clear children
ListHelper.DisposeAllItemsAndClearList(e.Children);
// populate selected element relationship and add it to list.
e.Parent = ancestry.Last;
e.TreeWalkerMode = this.WalkerMode; // set tree walker mode.
e.UniqueId = 0; // it is the selected element which should be id 0.
this.Elements.Add(e);
PopulateChildrenTreeNode(e, ancestry.NextId);
// populate decendent Elements first in parallel
this.Elements.AsParallel().ForAll(el =>
{
el.PopulateMinimumPropertiesForSelection();
});
// Add ancestry into Elements list.
foreach (var item in ancestry.Items)
{
this.Elements.Add(item);
}
this.LastWalkTime = DateTime.Now - begin;
}
/// <summary>
/// Refresh tree node data with all children at once.
/// </summary>
/// <param name="e"></param>
/// <param name="mode"></param>
/// <param name="showAncestry"></param>
public void GetTreeHierarchy(A11yElement e, TreeViewMode mode)
{
var begin = DateTime.Now;
this.WalkerMode = mode;
//Set parent of Root explicitly for testing.
A11yElement parent = null;
var ancestry = new DesktopElementAncestry(this.WalkerMode, e);
parent = ancestry.Last;
this.RootElement = ancestry.First;
// clear children
e.Children?.ForEach(c => c.Dispose());
e.Children?.Clear();
// populate selected element relationship and add it to list.
e.Parent = ancestry.Last;
e.TreeWalkerMode = this.WalkerMode; // set tree walker mode.
e.UniqueId = 0; // it is the selected element which should be id 0.
this.Elements.Add(e);
PopulateChildrenTreeNode(e, ancestry.NextId);
// populate decendent Elements first in parallel
this.Elements.AsParallel().ForAll(el =>
{
el.PopulateMinimumPropertiesForSelection();
});
// Add ancestry into Elements list.
this.Elements.AddRange(ancestry.Items);
this.LastWalkTime = DateTime.Now - begin;
}