private void Flicker_Loaded(object sender, RoutedEventArgs e)
{
if (maps.Layers.Count > 0)
{
vl = maps.Layers[0] as VectorLayer;
}
else
{
vl = new VectorLayer()
{
ItemStyle = this.FindResource("style") as Style
};
maps.Layers.Add(vl);
}
vl.UriSourceLoaded += vl_UriSourceLoaded;
vl.UriSource = new Uri("http://api.flickr.com/services/feeds/geo/Uruguay/Montevideo");
vl.UriSourceFailed += (s, e) =>
{
Dispatcher.BeginInvoke(new Action(() =>
{
txt.Text = "Can't load data.";
btnLoad.IsEnabled = tb.IsEnabled = true;
}));
};
// shuffle images in z-order
_timer = new DispatcherTimer()
{
Interval = TimeSpan.FromSeconds(0.5)
};
_timer.Tick += (s, e) =>
{
int cnt = vl.Children.Count;
if (cnt >= 2)
{
vl.BeginUpdate();
VectorItemBase item = vl.Children[0];
vl.Children.RemoveAt(0);
vl.Children.Add(item);
vl.EndUpdate();
}
};
btnLoad.IsEnabledChanged += (s, e) =>
{
btnLoad.Content = btnLoad.IsEnabled ? "Load" : "Loading...";
};
maps.Zoom = 4;
}
bool ProcessWorldMap(VectorItemBase v)
{
string name = ToolTipService.GetToolTip(v) as string;
Country country = countries[name];
if (country != null)
{
v.Fill = country.Fill;
}
else
{
v.Fill = null;
}
return(true);
}
void InitialVectorItemBase(VectorItemBase vector, C1ShapeAttributes attribute, Location location)
{
string toolTip = string.Empty;
vector.Stroke = new SolidColorBrush(Colors.LightGray);
switch (location)
{
case Location.USA:
vector.Fill = new SolidColorBrush(Colors.Purple);
toolTip = (string)attribute["STATE_NAME"];
break;
case Location.Japan:
vector.Fill = new SolidColorBrush(Colors.Brown);
toolTip = (string)attribute["NAME_UTF"];
break;
}
ToolTipService.SetToolTip(vector, toolTip);
}
void ProcessMap(VectorItemBase vector, C1ShapeAttributes attribute, Location location)
{
InitialVectorItemBase(vector, attribute, location);
}
