IHttpActionResult CaptureData(Guid id,
DataContextMode dm,
TreeViewMode tvm,
bool force)
{
try
{
if (CaptureAction.SetTestModeDataContext(id, dm, tvm, force))
{
if (dm == DataContextMode.Test)
{
var dc = GetDataAction.GetElementDataContext(id);
dc.PublishScanResults();
}
return(Ok());
}
else
{
return(StatusCode(HttpStatusCode.NotModified));
}
}
catch (Exception ex)
{
return(BadRequest(ex.ToString()));
}
}
/// <summary>
/// Highlights the given rectangle on a clone of the given data context's
/// inner bitmap and returns it
///
/// If the given rectangle is null (might happen if bounding rectangle doesn't exist),
/// then the original bitmap is returned
/// </summary>
/// <param name="ecId">Element context id</param>
/// <param name="rect"></param>
/// <returns></returns>
private static Bitmap GetScreenShotForIssueDescription(Guid ecId, Rectangle?rect)
{
var dc = GetDataAction.GetElementDataContext(ecId);
if (dc.Screenshot != null)
{
Bitmap newImg = new Bitmap(dc.Screenshot);
if (rect.HasValue)
{
Rectangle valueRect = rect.Value;
using (var graphics = Graphics.FromImage(newImg))
using (Pen pen = new Pen(Color.Red, 5))
{
// Use element
var el = GetDataAction.GetA11yElementInDataContext(ecId, dc.ScreenshotElementId);
var outerRect = el.BoundingRectangle;
valueRect.X -= outerRect.X;
valueRect.Y -= outerRect.Y;
graphics.DrawRectangle(pen, valueRect);
}
}
return(newImg);
}
else
{
return(null);
}
}
/// <summary>
/// Code to extract all A11yElement objects with failed results. Based on
/// the code to display the failed results in Accessibility Insights for Windows.
/// </summary>
/// <param name="sa">The SelectAction that defines the context</param>
private static List <(RuleResult, A11yElement)> ExtractFailedResults(SelectAction sa)
{
Guid ecId = sa.SelectedElementContextId.Value;
ElementDataContext dataContext = GetDataAction.GetElementDataContext(ecId);
List <(RuleResult, A11yElement)> list = new List <(RuleResult, A11yElement)>();
foreach (var element in dataContext.Elements.Values)
{
if (element.ScanResults?.Items == null ||
element.ScanResults.Items.Count == 0)
{
continue;
}
foreach (var item in element.ScanResults.Items)
{
var failures =
from ruleResult in item.Items
where ruleResult.Status == ScanStatus.Fail || ruleResult.Status == ScanStatus.ScanNotSupported
select(ruleResult, element);
list.AddRange(failures);
}
}
return(list);
}
public ResultsT Scan <ResultsT>(A11yElement element, ScanActionCallback <ResultsT> scanCallback)
{
if (element == null)
{
throw new ArgumentNullException(nameof(element));
}
if (scanCallback == null)
{
throw new ArgumentNullException(nameof(scanCallback));
}
using (var dataManager = DataManager.GetDefaultInstance())
using (var sa = SelectAction.GetDefaultInstance())
{
sa.SetCandidateElement(element);
if (!sa.Select())
{
throw new AxeWindowsAutomationException(DisplayStrings.ErrorUnableToSetDataContext);
}
using (ElementContext ec2 = sa.POIElementContext)
{
Stopwatch stopwatch = Stopwatch.StartNew();
GetDataAction.GetProcessAndUIFrameworkOfElementContext(ec2.Id);
if (!CaptureAction.SetTestModeDataContext(ec2.Id, DataContextMode.Test, TreeViewMode.Control))
{
throw new AxeWindowsAutomationException(DisplayStrings.ErrorUnableToSetDataContext);
}
long scanDurationInMilliseconds = stopwatch.ElapsedMilliseconds;
// send telemetry of scan results.
var dc = GetDataAction.GetElementDataContext(ec2.Id);
dc.PublishScanResults(scanDurationInMilliseconds);
if (dc.ElementCounter.UpperBoundExceeded)
{
throw new AxeWindowsAutomationException(string.Format(CultureInfo.InvariantCulture,
DisplayStrings.ErrorTooManyElementsToSetDataContext,
dc.ElementCounter.UpperBound));
}
return(scanCallback(ec2.Element, ec2.Id));
} // using
}// using
}
public IHttpActionResult DataContext(Guid id)
{
try
{
// check whether Id exist first.
if (GetDataAction.ExistElementContext(id))
{
return(Ok(GetDataAction.GetElementDataContext(id)));
}
else
{
return(NotFound());
}
}
catch (Exception ex)
{
return(BadRequest(ex.ToString()));
}
}
/// <summary>
/// set element
/// </summary>
/// <param name="ecId"></param>
public async Task SetElement(Guid ecId)
{
if (GetDataAction.ExistElementContext(ecId))
{
try
{
HollowHighlightDriver.GetDefaultInstance().HighlighterMode = HighlighterMode.Highlighter;
HollowHighlightDriver.GetDefaultInstance().SetElement(ecId, 0);
this.ctrlContrast.ActivateProgressRing();
ElementContext ec = null;
string warning = string.Empty;
string toolTipText = string.Empty;
await Task.Run(() =>
{
var updated = CaptureAction.SetTestModeDataContext(ecId, this.DataContextMode, Configuration.TreeViewMode);
ec = GetDataAction.GetElementContext(ecId);
// send telemetry of scan results.
var dc = GetDataAction.GetElementDataContext(ecId);
if (dc.ElementCounter.UpperBoundExceeded)
{
warning = string.Format(CultureInfo.InvariantCulture,
Properties.Resources.SetElementCultureInfoFormatMessage,
dc.ElementCounter.UpperBound);
}
}).ConfigureAwait(false);
Application.Current.Dispatcher.Invoke(() =>
{
if (ec == null || ec.Element == null)
{
toolTipText = "No Eelement Selected!";
}
else
{
if (CCAControlTypesFilter.GetDefaultInstance().Contains(ec.Element.ControlTypeId))
{
Dispatcher.BeginInvoke(DispatcherPriority.Loaded, new Action(() =>
{
this.ctrlContrast.SetElement(ec);
})).Wait();
toolTipText = string.Format(CultureInfo.InvariantCulture, "Ratio: {0}\nConfidence: {1}",
this.ctrlContrast.getRatio(), this.ctrlContrast.getConfidence());
}
else
{
toolTipText = "Unknown Element Type!";
}
}
MainWin.CurrentView = CCAView.Automatic;
HollowHighlightDriver.GetDefaultInstance().HighlighterMode = HighlighterMode.HighlighterTooltip;
HollowHighlightDriver.GetDefaultInstance().SetText(toolTipText);
// enable element selector
MainWin.EnableElementSelector();
});
this.ctrlContrast.DeactivateProgressRing();
}
catch (Exception ex)
{
ex.ReportException();
Application.Current.Dispatcher.Invoke(() =>
{
MainWin.CurrentView = CCAView.Automatic;
HollowHighlightDriver.GetDefaultInstance().HighlighterMode = HighlighterMode.HighlighterTooltip;
HollowHighlightDriver.GetDefaultInstance().SetText("Unable to detect colors!");
// enable element selector
MainWin.EnableElementSelector();
this.ctrlContrast.DeactivateProgressRing();
});
}
}
}
/// <summary>
/// Update Element Info UI(Properties/Patterns/Tests)
/// </summary>
/// <param name="ecId"></param>
public async Task SetElement(Guid ecId)
{
this.ctrlProgressRing.Activate();
EnableMenuButtons(this.DataContextMode != DataContextMode.Load);
bool selectionFailure = false;
try
{
this.ctrlHierarchy.IsEnabled = false;
ElementContext ec = null;
await Task.Run(() =>
{
CaptureAction.SetTestModeDataContext(ecId, this.DataContextMode, Configuration.TreeViewMode);
ec = GetDataAction.GetElementContext(ecId);
// send telemetry of scan results.
var dc = GetDataAction.GetElementDataContext(ecId);
dc.PublishScanResults();
}).ConfigureAwait(false);
Application.Current.Dispatcher.Invoke(() =>
{
if (ec != null && ec.DataContext != null)
{
this.ElementContext = ec;
this.ctrlTabs.Clear();
if (!SelectAction.GetDefaultInstance().IsPaused)
{
this.ctrlHierarchy.CleanUpTreeView();
}
this.ctrlHierarchy.SetElement(ec);
this.ctrlTabs.SetElement(ec.Element, false, ec.Id);
if (ec.DataContext.Screenshot == null && ec.DataContext.Mode != DataContextMode.Load)
{
Application.Current.MainWindow.WindowStyle = WindowStyle.ToolWindow;
Application.Current.MainWindow.Visibility = Visibility.Hidden;
HollowHighlightDriver.GetDefaultInstance().IsEnabled = false;
this.Dispatcher.BeginInvoke(DispatcherPriority.Loaded, new Action(() =>
{
ScreenShotAction.CaptureScreenShot(ecId);
Application.Current.MainWindow.Visibility = Visibility.Visible;
Application.Current.MainWindow.WindowStyle = WindowStyle.SingleBorderWindow;
})).Wait();
}
var imageOverlay = ImageOverlayDriver.GetDefaultInstance();
imageOverlay.SetImageElement(ecId);
//disable button on highlighter.
imageOverlay.SetHighlighterButtonClickHandler(null);
if (Configuration.IsHighlighterOn)
{
imageOverlay.Show();
}
}
// if it is enforced to select a specific element(like fastpass click case)
if (ec.DataContext.FocusedElementUniqueId.HasValue)
{
this.ctrlHierarchy.SelectElement(ec.DataContext.FocusedElementUniqueId.Value);
}
if (!ec.DataContext.Elements.TryGetValue(ec.DataContext.FocusedElementUniqueId ?? 0, out A11yElement selectedElement))
{
selectedElement = ec.DataContext.Elements[0];
}
AutomationProperties.SetName(this, string.Format(CultureInfo.InvariantCulture, Properties.Resources.SetElementInspectTestDetail, selectedElement.Glimpse));
FireAsyncContentLoadedEvent(AsyncContentLoadedState.Completed);
// Set focus on hierarchy tree
Dispatcher.InvokeAsync(() => this.ctrlHierarchy.SetFocusOnHierarchyTree(), DispatcherPriority.Input).Wait();
ec.DataContext.FocusedElementUniqueId = null;
});
}
#pragma warning disable CA1031 // Do not catch general exception types
catch (Exception e)
{
e.ReportException();
Application.Current.Dispatcher.Invoke(() =>
{
Application.Current.MainWindow.Visibility = Visibility.Visible;
EnableMenuButtons(false);
this.ElementContext = null;
selectionFailure = true;
});
}
#pragma warning restore CA1031 // Do not catch general exception types
finally
{
Application.Current.Dispatcher.Invoke(() =>
{
this.ctrlProgressRing.Deactivate();
this.ctrlHierarchy.IsEnabled = true;
// if focus has gone to the window, we set focus to the hierarchy control. We do this because disabling the hierarchy control
// will throw keyboard focus to mainwindow, where it is not very useful.
if (Keyboard.FocusedElement is Window)
{
this.ctrlHierarchy.Focus();
}
if (selectionFailure)
{
MainWin.HandleFailedSelectionReset();
}
else
{
// Set the right view state :
if (MainWin.CurrentView is TestView iv && iv == TestView.ElementHowToFix)
{
MainWin.SetCurrentViewAndUpdateUI(TestView.ElementHowToFix);
}
/// <summary>
/// Sets element context and updates UI
/// </summary>
/// <param name="ecId"></param>
public async Task SetElement(Guid ecId)
{
EnableMenuButtons(false); // first disable them to avoid any conflict.
bool selectionFailure = false;
if (GetDataAction.ExistElementContext(ecId))
{
EnableMenuButtons(this.DataContextMode != DataContextMode.Load);
this.ctrlAutomatedChecks.Visibility = Visibility.Visible;
this.tbSelectElement.Visibility = Visibility.Collapsed;
this.tabControl.IsEnabled = true;
try
{
AutomationProperties.SetName(this, "Test");
this.tabControl.IsEnabled = false;
this.ctrlProgressRing.Activate();
ElementContext ec = null;
string warning = string.Empty;
await Task.Run(() =>
{
var updated = CaptureAction.SetTestModeDataContext(ecId, this.DataContextMode, Configuration.TreeViewMode);
ec = GetDataAction.GetElementContext(ecId);
// send telemetry of scan results.
var dc = GetDataAction.GetElementDataContext(ecId);
if (dc.ElementCounter.UpperBoundExceeded)
{
warning = string.Format(CultureInfo.InvariantCulture,
Properties.Resources.SetElementCultureInfoFormatMessage,
dc.ElementCounter.UpperBound);
IsSaveEnabled = false;
}
dc.PublishScanResults();
}).ConfigureAwait(false);
Application.Current.Dispatcher.Invoke(() =>
{
if (ec.Element == null || ec.Element.Properties == null || ec.Element.Properties.Count == 0)
{
this.ctrlAutomatedChecks.ClearUI();
selectionFailure = true;
}
else
{
if (ec.DataContext.Screenshot == null && ec.DataContext.Mode != DataContextMode.Load)
{
if (ec.Element.BoundingRectangle.IsEmpty == true)
{
MessageDialog.Show(Properties.Resources.noScreenShotAvailableMessage);
}
else
{
Application.Current.MainWindow.WindowStyle = WindowStyle.ToolWindow;
Application.Current.MainWindow.Visibility = Visibility.Hidden;
HollowHighlightDriver.GetDefaultInstance().IsEnabled = false;
this.Dispatcher.BeginInvoke(DispatcherPriority.Loaded, new Action(() =>
{
ScreenShotAction.CaptureScreenShot(ecId);
Application.Current.MainWindow.WindowStyle = WindowStyle.SingleBorderWindow;
// This needs to happen before the call to ctrlAutomatedChecks.SetElement. Otherwise,
// ctrlAutomatedChecks's checkboxes become out of sync with the highlighter
Application.Current.MainWindow.Visibility = Visibility.Visible;
})).Wait();
}
}
this.tabControl.IsEnabled = true;
this.ctrlAutomatedChecks.SetElement(ec);
this.ElementContext = ec;
if (ec.DataContext.Mode == DataContextMode.Test)
{
tbiTabStop.Visibility = Visibility.Visible;
this.ctrlTabStop.SetElement(ec);
}
else
{
tbiTabStop.Visibility = Visibility.Collapsed;
}
var count = ec.DataContext?.GetRuleResultsViewModelList()?.Count ?? 0;
AutomationProperties.SetName(this, Invariant($"{Properties.Resources.detectedFailuresMessagePart1} {this.ElementContext.Element.Glimpse}. {count} {Properties.Resources.detectedFailuresMessagePart2}"));
if (!string.IsNullOrEmpty(warning))
{
MessageDialog.Show(warning);
}
///Set focus on automated checks tab.
FireAsyncContentLoadedEvent(AsyncContentLoadedState.Completed);
}
});
}
catch (Exception)
{
Application.Current.Dispatcher.Invoke(() =>
{
Application.Current.MainWindow.Visibility = Visibility.Visible;
this.Clear();
selectionFailure = true;
EnableMenuButtons(false);
this.ElementContext = null;
});
}
finally
{
Application.Current.Dispatcher.Invoke(() => {
this.ctrlProgressRing.Deactivate();
});
}
}
Application.Current.Dispatcher.Invoke(() =>
{
// Set the right view state :
if (selectionFailure)
{
MainWin.HandleFailedSelectionReset();
}
else
{
MainWin.SetCurrentViewAndUpdateUI(TestView.AutomatedTestResults);
}
// Improves the reliability of the rendering but does not solve across the board issues seen with all WPF apps.
this.Dispatcher.BeginInvoke(DispatcherPriority.Send, new Action(() =>
{
Application.Current.MainWindow.InvalidateVisual();
Application.Current.MainWindow.Visibility = Visibility.Visible;
this.tbiAutomatedChecks.Focus();
})).Wait();
});
}
/// <summary>
/// set element
/// </summary>
/// <param name="ecId"></param>
public async Task SetElement(Guid ecId)
{
if (GetDataAction.ExistElementContext(ecId))
{
try
{
HollowHighlightDriver.GetDefaultInstance().HighlighterMode = HighlighterMode.Highlighter;
HollowHighlightDriver.GetDefaultInstance().SetElement(ecId, 0);
this.ctrlContrast.ActivateProgressRing();
ElementContext ec = null;
string warning = string.Empty;
string toolTipText = string.Empty;
await Task.Run(() =>
{
var updated = CaptureAction.SetTestModeDataContext(ecId, this.DataContextMode, Configuration.TreeViewMode);
ec = GetDataAction.GetElementContext(ecId);
// send telemetry of scan results.
var dc = GetDataAction.GetElementDataContext(ecId);
if (dc.ElementCounter.UpperBoundExceeded)
{
warning = string.Format(CultureInfo.InvariantCulture,
Properties.Resources.SetElementCultureInfoFormatMessage,
dc.ElementCounter.UpperBound);
}
}).ConfigureAwait(false);
Application.Current.Dispatcher.Invoke(() =>
{
if (ec == null || ec.Element == null)
{
toolTipText = Properties.Resources.ColorContrast_NoElementSelected;
}
else
{
if (ControlType.GetInstance().Values.Contains(ec.Element.ControlTypeId))
{
Dispatcher.BeginInvoke(DispatcherPriority.Loaded, new Action(() =>
{
this.ctrlContrast.SetElement(ec);
})).Wait();
toolTipText = string.Format(CultureInfo.InvariantCulture, Properties.Resources.ColorContrast_RatioAndConfidenceFormat,
this.ctrlContrast.Ratio, this.ctrlContrast.Confidence);
}
else
{
toolTipText = Properties.Resources.ColorContrast_UnknownElementType;
}
}
MainWin.CurrentView = CCAView.Automatic;
HollowHighlightDriver.GetDefaultInstance().HighlighterMode = HighlighterMode.HighlighterTooltip;
HollowHighlightDriver.GetDefaultInstance().SetText(toolTipText);
// enable element selector
MainWin.EnableElementSelector();
});
this.ctrlContrast.DeactivateProgressRing();
}
#pragma warning disable CA1031 // Do not catch general exception types
catch (Exception ex)
{
ex.ReportException();
Application.Current.Dispatcher.Invoke(() =>
{
MainWin.CurrentView = CCAView.Automatic;
HollowHighlightDriver.GetDefaultInstance().HighlighterMode = HighlighterMode.HighlighterTooltip;
HollowHighlightDriver.GetDefaultInstance().SetText(Properties.Resources.ColorContrast_UnableToDetectColors);
// enable element selector
MainWin.EnableElementSelector();
this.ctrlContrast.ClearUI();
this.ctrlContrast.DeactivateProgressRing();
});
}
#pragma warning restore CA1031 // Do not catch general exception types
}
}