public HotZoneUserControl(string baseUri, HotZoneNode node, ICommunicator communicator)
{
InitializeComponent();
Loaded += new RoutedEventHandler(HotZoneUserControl_Loaded);
_hotZone = node;
_baseUri = baseUri;
_communicator = communicator;
if (_hotZoneIcon == null)
{
string uri = String.Concat(_baseUri, "Content/", "images/", "hotzone.png");
_hotZoneIcon = new BitmapImage(new Uri(uri));
}
if (_clearedHotZoneIcon == null)
{
string uri = String.Concat(_baseUri, "Content/", "images/", "information.png");
_clearedHotZoneIcon = new BitmapImage(new Uri(uri));
}
}
private void AddHotZoneUserControlIfNecessary(HotZoneNode hotZoneNode)
{
if (_hotZoneUserControls.ContainsKey(hotZoneNode.Id) == false)
{
HotZoneUserControl userControl = new HotZoneUserControl(_baseUri, hotZoneNode, this);
_hotZoneUserControls.Add(hotZoneNode.Id, userControl);
userControl.SetValue(MapLayer.PositionProperty,
new Location(Convert.ToDouble(hotZoneNode.Latitude),
Convert.ToDouble(hotZoneNode.Longitude)));
userControl.SetValue(Canvas.ZIndexProperty, 5);
}
}
void MapPresenter.IView.HideHotZone(HotZoneNode hotZoneNode)
{
AddHotZoneUserControlIfNecessary(hotZoneNode);
if (_hotZoneUserControls.ContainsKey(hotZoneNode.Id))
{
HotZoneUserControl control = _hotZoneUserControls[hotZoneNode.Id];
if (mapUndeadEarth.Children.Contains(control) == true)
{
mapUndeadEarth.Children.Remove(control);
}
}
}