/// <summary>
/// Updates the LCD screen.
/// </summary>
private void UpdateApplet(object sender, EventArgs e)
{
if (this.applet.IsEnabled && this.lcdDevice != null && !this.lcdDevice.IsDisposed)
{
BuildInformationProvider info = new BuildInformationProvider(
new ActiveDirectoryBuildInformationAuthorizer(this.tfsUri),
new FinishedBuildInformationGetter());
G19BuildScreenAppletViewModel viewModel = new G19BuildScreenAppletViewModel(info.GetBuildInformation(this.buildDefinition, this.teamProject));
this.buildScreenApplet.DataContext = viewModel;
this.lcdDevice.DoUpdateAndDraw();
}
}
private void OnQvgaDeviceArrived()
{
// First device arrival, creates the device
if (this.lcdDevice == null)
{
this.lcdDevice = (LcdDeviceQvga)this.applet.OpenDeviceByType(LcdDeviceType.Qvga);
this.buildScreenApplet = new G19BuildScreenApplet();
BuildInformationProvider info = new BuildInformationProvider(
new ActiveDirectoryBuildInformationAuthorizer(this.tfsUri),
new FinishedBuildInformationGetter());
G19BuildScreenAppletViewModel viewModel = new G19BuildScreenAppletViewModel(info.GetBuildInformation(this.buildDefinition, this.teamProject));
this.buildScreenApplet.DataContext = viewModel;
this.lcdDevice.CurrentPage = new LcdWpfPage(this.lcdDevice) { Element = this.buildScreenApplet };
this.lcdDevice.SoftButtonsChanged += this.LcdDeviceSoftButtonsChanged;
// Starts a timer to update the screen
this.timer = new DispatcherTimer(
TimeSpan.FromSeconds(5.0),
DispatcherPriority.Render,
this.UpdateApplet,
Dispatcher.CurrentDispatcher);
}
// Subsequent device arrival means the device was removed and replugged, simply reopens it
else
{
this.lcdDevice.ReOpen();
}
this.lcdDevice.DoUpdateAndDraw();
}