public static void UpdateUI(RouteMap control)
{
if (control.MarksEllipseList == null)
{
control.MarksEllipseList = new List <CustomControls.RouteMark>();
}
// set map image
control.MapImage = new BitmapImage(new Uri("pack://application:,,,/RouteMarksViewer;component/assets/icons/map.png"));
if (control.CurrentMap.Count > 0)
{
if (control.CurrentMap[0].MapImage != "" && File.Exists(AppDomain.CurrentDomain.BaseDirectory + "maps/" + control.CurrentMap[0].MapImage))
{
control.MapImage = new BitmapImage(new Uri(AppDomain.CurrentDomain.BaseDirectory + "maps/" + control.CurrentMap[0].MapImage));
}
}
// remove deleted
for (int i = control.MarksEllipseList.Count - 1; i >= 0; i--)
{
if (control.CurrentMap.FirstOrDefault(o => o.MarkId == control.MarksEllipseList[i].MarkId) == null)
{
foreach (UIElement mark in control.ImageCanvas.Children)
{
if (mark is RouteMark && (mark as RouteMark).MarkId == control.MarksEllipseList[i].MarkId)
{
control.ImageCanvas.Children.Remove(mark);
break;
}
}
control.MarksEllipseList.Remove(control.MarksEllipseList[i]);
}
}
//set marks in stack (if without coords) or on map
int skip_mark_count = 0;
for (int i = 0; i < control.CurrentMap.Count; i++)
{
CustomControls.RouteMark mark_ellipse = new RouteMark();
mark_ellipse.LabelMarkText = control.CurrentMap[i].Mark != null ? control.CurrentMap[i].Mark.Name : "Mark " + (i + 1);
mark_ellipse.Name = "Mark_" + Convert.ToString(i);
mark_ellipse.MarkId = control.CurrentMap[i].MarkId;
try
{
mark_ellipse.FillOfEllipse = control.CurrentMap[i].MarkColor == null ? Brushes.White : new SolidColorBrush(
(Color)ColorConverter.ConvertFromString(control.CurrentMap[i].MarkColor));
}
catch
{
mark_ellipse.FillOfEllipse = Brushes.White;
}
mark_ellipse.MarkWidth = control.MARK_ELLIPSE_DEFAULT_WIDTH;
mark_ellipse.MarkHeight = control.MARK_ELLIPSE_DEFAULT_HEIGHT;
TextBlock textBlock_tooltip = new TextBlock();
textBlock_tooltip.Foreground = Brushes.Black;
textBlock_tooltip.Text = control.CurrentMap[i].Mark != null ? control.CurrentMap[i].Mark.Name : "Mark " + (i + 1);
mark_ellipse.ToolTip = textBlock_tooltip;
bool not_has_in_mark_list = false;
if (control.MarksEllipseList.FirstOrDefault(o => o.MarkId == control.CurrentMap[i].MarkId) == null)
{
control.MarksEllipseList.Add(mark_ellipse);
not_has_in_mark_list = true;
}
else
{
skip_mark_count++;
}
if (control.CurrentMap[i].CoordX == 0 && control.CurrentMap[i].CoordY == 0)
{
mark_ellipse.Margin = new Thickness(0, 20 * (i - skip_mark_count), 0, 0);
control.ImageCanvas.Children.Add(mark_ellipse);
}
else if (not_has_in_mark_list)
{
control.ImageCanvas.Children.Add(mark_ellipse);
}
}
}
private static void CurrentMap_PropertyChanged(DependencyObject obj, DependencyPropertyChangedEventArgs e)
{
RouteMap control = obj as RouteMap;
UpdateUI(control);
}