/// <summary>
/// This method will update the CutOff rectangle size everytime that the step change
/// </summary>
/// <param name="bVisible">It will say if the CutOff Area will be disabled or enabled</param>
private void SetCutOffSectionSize(bool bVisible)
{
if (HostPopupInfo.CutOffRectArea == null)
{
return;
}
if (bVisible)
{
//This will validate that HostPopupInfo.HostUIElement is in the MainWindow VisualTree otherwise the TransformToAncestor() will crash
var foundUIElement = Guide.FindChild(MainWindow, HostPopupInfo.HostUIElementString);
if (foundUIElement == null)
{
return;
}
Point relativePoint = HostPopupInfo.HostUIElement.TransformToAncestor(MainWindow)
.Transform(new Point(0, 0));
var holeWidth = HostPopupInfo.HostUIElement.DesiredSize.Width + HostPopupInfo.CutOffRectArea.WidthBoxDelta;
var holeHeight = HostPopupInfo.HostUIElement.DesiredSize.Height + HostPopupInfo.CutOffRectArea.HeightBoxDelta;
if (StepGuideBackground.CutOffBackgroundArea != null)
{
StepGuideBackground.CutOffBackgroundArea.CutOffRect = new Rect(relativePoint.X, relativePoint.Y, holeWidth, holeHeight);
}
}
else
{
StepGuideBackground.ClearCutOffSection();
}
}
/// <summary>
/// This method will set the highlight rectangle color if there is any configured in the json file
/// </summary>
/// <param name="bVisible">It will say if the Highlight Area will be disabled or enabled</param>
private void SetHighlightSection(bool bVisible)
{
if (HostPopupInfo.HighlightRectArea == null)
{
return;
}
if (bVisible)
{
if (!string.IsNullOrEmpty(HostPopupInfo.HighlightRectArea.UIElementTypeString))
{
HighlightWindowElement(bVisible);
}
else
{
//If is not empty means that the HighlightRectArea.WindowElementNameString doesn't belong to the DynamoView then another way for hightlighting the element will be applied
if (!string.IsNullOrEmpty(HostPopupInfo.HighlightRectArea.WindowName))
{
return;
}
string highlightColor = HostPopupInfo.HighlightRectArea.HighlightColor;
//This section will get the X,Y coordinates of the HostUIElement based in the Ancestor UI Element so we can put the highlight rectangle
Point relativePoint = HostPopupInfo.HostUIElement.TransformToAncestor(MainWindow)
.Transform(new Point(0, 0));
var holeWidth = HostPopupInfo.HostUIElement.DesiredSize.Width + HostPopupInfo.HighlightRectArea.WidthBoxDelta;
var holeHeight = HostPopupInfo.HostUIElement.DesiredSize.Height + HostPopupInfo.HighlightRectArea.HeightBoxDelta;
StepGuideBackground.HighlightBackgroundArea.SetHighlighRectSize(relativePoint.Y, relativePoint.X, holeWidth, holeHeight);
if (string.IsNullOrEmpty(highlightColor))
{
StepGuideBackground.GuideHighlightRectangle.Stroke = Brushes.Transparent;
}
else
{
var converter = new BrushConverter();
var brush = (Brush)converter.ConvertFromString(highlightColor);
StepGuideBackground.GuideHighlightRectangle.Stroke = brush;
}
}
}
else
{
HighlightWindowElement(bVisible);
StepGuideBackground.ClearHighlightSection();
}
}
