static void ThumbDragDelta(object sender, DragDeltaEventArgs e)
{
Thumb thumb = sender as Thumb;
if (thumb == null)
{
return;
}
double left = (double)thumb.GetValue(Canvas.LeftProperty);
double top = (double)thumb.GetValue(Canvas.TopProperty);
thumb.SetValue(Canvas.LeftProperty, left + e.HorizontalChange);
thumb.SetValue(Canvas.TopProperty, top + e.VerticalChange);
}
private static void ApplyCustomThumbSetting(Thumb thumb)
{
var dragablzItem = thumb.VisualTreeAncestory().OfType <DragablzItem>().FirstOrDefault();
if (dragablzItem == null)
{
throw new ApplicationException("Cannot find parent DragablzItem for custom thumb");
}
System.Diagnostics.Debug.WriteLine("ApplyCustomThumbSetting " + dragablzItem.IsDragging);
var enableCustomThumb = (bool)thumb.GetValue(IsCustomThumbProperty);
dragablzItem._customThumb = enableCustomThumb ? thumb : null;
dragablzItem._templateSubscriptions.Disposable = dragablzItem.SelectAndSubscribeToThumb().Item2;
if (dragablzItem._customThumb != null && dragablzItem._isTemplateThumbWithMouseAfterSeize)
{
dragablzItem.Dispatcher.BeginInvoke(new Action(() => dragablzItem._customThumb.RaiseEvent(new MouseButtonEventArgs(InputManager.Current.PrimaryMouseDevice,
0,
MouseButton.Left)
{
RoutedEvent = MouseLeftButtonDownEvent
})));
}
}
private static void ApplyCustomThumbSetting(Thumb thumb)
{
var dockItem = thumb.GetVisualAncestors().OfType <DockItem>().FirstOrDefault();
if (dockItem == null)
{
throw new ApplicationException("Cannot find parent DockItem or custom Thumb");
}
var enableCustomThumb = thumb.GetValue(IsCustomThumbProperty);
dockItem._customThumb = enableCustomThumb ? thumb : null;
dockItem._templateSubscriptions.Disposable = dockItem.SelectAndSubscribeToThumb().Item2;
if (dockItem._customThumb != null && dockItem._isTemplateThumbWithMouseAfterSeize)
{
Dispatcher.UIThread.InvokeAsync(
new Action(
() =>
dockItem._customThumb.RaiseEvent(new PointerPressedEventArgs(PointerPressedEvent)
{
ClickCount = 0,
Device = MouseDevice.Instance,
MouseButton = MouseButton.Left
})));
}
}
private static void DragBottom(object sender, DragDeltaEventArgs e)
{
Thumb thumb = sender as Thumb;
if (thumb.GetValue(BottomResize) is Window window)
{
window.Height += window.SafeHeightChange(e.VerticalChange);
}
}
private static void DragRight(object sender, DragDeltaEventArgs e)
{
Thumb thumb = sender as Thumb;
if (thumb.GetValue(RightResize) is Window window)
{
window.Width += window.SafeWidthChange(e.HorizontalChange);
}
}
private static void DragTop(object sender, DragDeltaEventArgs e)
{
Thumb thumb = sender as Thumb;
if (thumb.GetValue(TopResize) is Window window)
{
double verticalChange = window.SafeHeightChange(e.VerticalChange, false);
window.Height -= verticalChange;
window.Top += verticalChange;
}
}
private static void DragLeft(object sender, DragDeltaEventArgs e)
{
Thumb thumb = sender as Thumb;
if (thumb.GetValue(LeftResize) is Window window)
{
double horizontalChange = window.SafeWidthChange(e.HorizontalChange, false);
window.Width -= horizontalChange;
window.Left += horizontalChange;
}
}
private static void DragBottomRight(object sender, DragDeltaEventArgs e)
{
Thumb thumb = sender as Thumb;
if (thumb.GetValue(BottomRightResize) is Window window)
{
double verticalChange = window.SafeHeightChange(e.VerticalChange);
double horizontalChange = window.SafeWidthChange(e.HorizontalChange);
window.Width += horizontalChange;
window.Height += verticalChange;
}
}
/// <summary>
/// Gets a list of points who starting from the transitionname in t1 and ends with the transitionname in t2
/// </summary>
/// <param name="t1">Transitionname</param>
/// <param name="t2">Transitionname</param>
/// <param name="conformanceCheckingCanvas">Canvas</param>
/// <returns>Returns a list of points</returns>
/// <autor>Andrej Albrecht</autor>
private List <Point2D> GetListWithPointsToFromCanvas(string t1, string t2, Canvas conformanceCheckingCanvas)
{
List <Point2D> listWithPointsTo = new List <Point2D>();
foreach (Object child in conformanceCheckingCanvas.Children)
{
Thumb thumb = child as Thumb;
if (thumb != null && thumb.Name.Equals("Transition"))
{
if ((thumb.GetValue(ContentProperty).ToString()).Contains(t1))
{
//For extension:
//System.Console.WriteLine("TransitionT1Left left:" + Canvas.GetLeft(KindThumb) + " top:" + Canvas.GetTop(KindThumb) + " Content: " + KindThumb.GetValue(Label.ContentProperty).ToString());
}
else if ((thumb.GetValue(ContentProperty).ToString()).Contains(t2))
{
listWithPointsTo.Add(new Point2D(Canvas.GetLeft(thumb), Canvas.GetTop(thumb)));
}
}
}
return(listWithPointsTo);
}
/// <summary>
/// Method for the right click on a transition.
/// This method opens a footprintviewer
/// </summary>
/// <autor>Andrej Albrecht</autor>
private static void Transition_MouseRightButtonDown(object sender, MouseButtonEventArgs e)
{
try
{
Thumb thumb = (Thumb)sender;
String transitionName = thumb.GetValue(ContentProperty).ToString();
ModernWindow footprintViewer = new ModernWindow
{
Style = (Style)Application.Current.Resources["EmptyWindow"],
Width = 600,
Height = 550,
Content = new FootprintViewer(transitionName),
//Topmost = true
};
footprintViewer.ShowDialog();
}
catch (Exception Ex)
{
ErrorHandling.ReportErrorToUser("Error: " + Ex.Message + Ex.StackTrace);
}
}
/// <summary>
/// Search Method to highlight specific transitions on a PetriNet. Checks all Child Thumb Objects of the processModelCanvas
/// Object for Filetype Transition and the Search String.
/// </summary>
/// <param Name="sender"></param>
/// <param Name="e"></param>
/// <author>Bernd Nottbeck</author>
private void SearchPetriNet(object sender, RoutedEventArgs e) //TextChangedEventArgs e)
{
String searchText = ((TextBox)sender).Text.ToUpper();
foreach (Object kind in ProcessModelCanvas.Children)
{
if (kind is Thumb)
{
Thumb kindT = (Thumb)kind;
if (kindT.Name.Equals("Transition"))
{
if ((kindT.GetValue(ContentProperty).ToString().ToUpper()).Contains(searchText) && searchText != "")
{
kindT.Background = Brushes.Aquamarine;
}
else
{
kindT.Background = Brushes.LightGray;
}
}
}
}
}
public static Brush GetHoverBorderBrush(Thumb thumb)
{
return((Brush)thumb.GetValue(HoverBorderBrushProperty));
}
public static bool GetThumbCanBeDragged(Thumb el)
{
return((bool)el.GetValue(ThumbCanBeDraggedProperty));
}
public static Brush GetHoverBackground(Thumb thumb)
{
return((Brush)thumb.GetValue(HoverBackgroundProperty));
}
public static Color?GetShadowColor(Thumb thumb)
{
return((Color?)thumb.GetValue(ShadowColorProperty));
}
public static CornerRadius GetCornerRadius(Thumb thumb)
{
return((CornerRadius)thumb.GetValue(CornerRadiusProperty));
}
public static DataTemplateSelector GetContentTemplateSelector(Thumb thunb)
{
return((DataTemplateSelector)thunb.GetValue(ContentTemplateSelectorProperty));
}
internal static bool GetIsEnabled(Thumb thumb)
{
return((bool)thumb.GetValue(IsEnabledProperty));
}
public static DataGridColumn GetSyncColumn(Thumb obj) => (DataGridColumn)obj.GetValue(SyncColumnProperty);
public static bool GetIsCustomThumb(Thumb element)
{
return((bool)element.GetValue(IsCustomThumbProperty));
}
public static object GetContent(Thumb thunb)
{
return((object)thunb.GetValue(ContentProperty));
}
public static DataTemplate GetContentTemplate(Thumb thunb)
{
return((DataTemplate)thunb.GetValue(ContentTemplateProperty));
}
public static bool GetIsExpanded(Thumb thumb)
{
return((bool)thumb.GetValue(IsExpandedProperty));
}