public CamerasPage()
{
InitializeComponent();
client =
new CameraServiceClient(
GetBinding(),
GetEndpointAddress("Cameras"));
client.ListCamerasCompleted +=
(o1, e1) =>
{
HideProgress();
if (e1.Error != null)
{
if (e1.Error.GetType() == typeof(FaultException <AuthenticationFault>))
{
GetAuthenticationToken(
new Action(
() =>
{
client.ListCamerasAsync(Settings.CachedAuthenticationToken);
}
));
}
else
{
MessageTextBlock.Text = "Error retrieving camera list.";
MessageBox.Show(e1.Error.Message);
}
return;
}
if (e1.Result == null || e1.Result.Length == 0)
{
MessageTextBlock.Text = "You have not set up any cameras. Press the add button to add a camera to the system.";
}
else
{
MessageTextBlock.Visibility = System.Windows.Visibility.Collapsed;
}
int counter = 0;
foreach (var a in e1.Result)
{
HubTile tile =
new HubTile()
{
Title = a.Location,
Tag = String.Format(
CultureInfo.InvariantCulture,
"?location={0}&mjpegurl={1}&username={2}&password={3}",
a.Location,
HttpUtility.UrlEncode(a.MjpegUrl),
a.Username,
a.Password),
Source =
new BitmapImage(
new Uri(
a.ImageUrl.Insert(
7,
String.Format(
CultureInfo.InvariantCulture,
"{0}:{1}@",
a.Username,
a.Password)),
UriKind.Absolute)),
Margin = new Thickness(12, 12, 0, 0),
};
tile.SetValue(Grid.ColumnProperty, counter % 2);
tile.SetValue(Grid.RowProperty, counter / 2);
tile.Tap +=
(o2, e2) =>
{
NavigationService.Navigate(new Uri("/SingleCameraPage.xaml" + (((HubTile)o2).Tag.ToString()), UriKind.Relative));
};
CameraGrid.Children.Add(tile);
counter++;
}
};
}
protected override void OnNavigatedTo(NavigationEventArgs e)
{
base.OnNavigatedTo(e);
client.ListCamerasAsync(Settings.CachedAuthenticationToken);
}