/// <summary>
/// Show the tooltip in the DynamoUI, first execute UI Automation, then Prevalidation, then calculate target host and finally highlight an element
/// </summary>
internal void Show(Guide.GuideFlow currentFlow)
{
//In case the UIAutomation info is set for the Step we execute all the UI Automation actions when the Next button is pressed
if (UIAutomation != null)
{
foreach (var automation in UIAutomation)
{
ExecuteUIAutomationStep(automation, true, currentFlow);
}
}
//If the PreValidation info was read from the json file then is executed and it will decide which Step should be shown and which not
if (PreValidationInfo != null)
{
ExecutePreValidation();
}
//After the UI Automation is done we need to calculate the Target (if is not in DynamoView)
CalculateTargetHost();
//After the Popup.PlacementTarget was recalculated (or calculated) then we proceed to put the cut off section
SetCutOffSectionSize(true);
//After UI Automation and calculate the target we need to highlight the element (otherwise probably won't exist)
SetHighlightSection(true);
if (HostPopupInfo.WindowName != null && HostPopupInfo.WindowName.Equals(nameof(LibraryView)))
{
var automationStep = (from automation in UIAutomation
where automation.Name.Equals(calculateLibraryFuncName)
select automation).FirstOrDefault();
GuidesValidationMethods.CalculateLibraryItemLocation(this, automationStep, true, Guide.GuideFlow.CURRENT);
}
stepUIPopup.IsOpen = true;
if (this.StepUIPopup is PopupWindow popupWindow)
{
if (Guide.FindChild((popupWindow).mainPopupGrid, NextButton) is Button nextbuttonFound)
{
nextbuttonFound.Focus();
}
}
}
/// <summary>
/// This methos subscribes and unsubscribes an event by setting the method and the event dynamically
/// </summary>
/// <param name="element">The element to subscribe the method I.E: Button</param>
/// <param name="eventname">The event name that will be subscribed I.E: Click</param>
/// <param name="methodname">The method that will listen the event I.E: AcceptButton_Click
/// The method need to have Access Modifier internal and return void
/// </param>
/// <param name="addEvent">A flag that will check if it's to subscribe or unsubscribe</param>
internal static void ManageEventHandler(object element, string eventname, string methodname, bool addEvent = true)
{
EventInfo eventInfo = element.GetType().GetEvent(eventname);
var validationMethods = new GuidesValidationMethods();
var eventHandlerMethod = validationMethods.GetType().GetMethod(methodname, BindingFlags.NonPublic | BindingFlags.Instance);
Delegate del = Delegate.CreateDelegate(eventInfo.EventHandlerType, validationMethods, eventHandlerMethod);
if (addEvent)
{
eventInfo.AddEventHandler(element, del);
}
else
{
eventInfo.RemoveEventHandler(element, del);
}
}
/// <summary>
/// Update the Location of Popups only when they are located over the Library (HostPopupInfo.WindowName = LibraryView)
/// </summary>
public void UpdateLibraryPopupsLocation()
{
if (HostPopupInfo.WindowName != null && HostPopupInfo.WindowName.Equals(nameof(LibraryView)))
{
var automationScrollDownStep = (from automation in UIAutomation
where automation.Name.Equals(libraryScrollToBottomFuncName)
select automation).FirstOrDefault();
if (automationScrollDownStep == null)
{
return;
}
GuidesValidationMethods.LibraryScrollToBottom(this, automationScrollDownStep, true, Guide.GuideFlow.CURRENT);
var automationCalculateStep = (from automation in UIAutomation
where automation.Name.Equals(calculateLibraryFuncName)
select automation).FirstOrDefault();
if (automationCalculateStep == null)
{
return;
}
GuidesValidationMethods.CalculateLibraryItemLocation(this, automationCalculateStep, true, Guide.GuideFlow.CURRENT);
}
}