static async Task <Lamp> GetLamp()
{
if (CurrentLamp == null)
{
CurrentLamp = await Lamp.GetDefaultAsync().AsTask();
}
return(CurrentLamp);
}
public async void GetDefaultLamp()
{
//<SnippetGetDefaultLamp>
lamp = await Lamp.GetDefaultAsync();
if (lamp == null)
{
ShowErrorMessage("No Lamp device found");
return;
}
//</SnippetGetDefaultLamp>
}
public async void AvailabilityChanged()
{
//<SnippetAvailabilityChanged>
lamp = await Lamp.GetDefaultAsync();
if (lamp == null)
{
ShowErrorMessage("No Lamp device found");
return;
}
lamp.AvailabilityChanged += Lamp_AvailabilityChanged;
//</SnippetAvailabilityChanged>
}
public async Task OnOf()
{
Lamp lamp = await Lamp.GetDefaultAsync();
if (lamp == null)
{
throw new Exception("Не удалось получить доступ к фонарику");
}
lamp.IsEnabled = !lamp.IsEnabled;
//if (lamp.IsEnabled == false) {
// lamp.Dispose();
// lamp = null;
//}
}
private async void Generate()
{
morsecode.WPM = (int)WPMSlider.Value;
morsecode.IsLoop = IsLoop.IsOn;
if (SoundSignal.IsSelected)
{
Player.Stop();
btnGenerate.Content = "Stop";
btnSave.Visibility = Visibility.Collapsed;
Player.IsLooping = IsLoop.IsOn;
int[] durations = null;
bool[] levels = null;
morsecode.Synthesize(textbox1.Text, out durations, out levels);
StorageFolder tempfolder = ApplicationData.Current.TemporaryFolder;
int j = await Sound.SynthesizeAsync(durations, levels, tempfolder.Path.ToString() + "\\MORSECODE.wav");
Windows.Storage.StorageFile file = await tempfolder.GetFileAsync("MORSECODE.wav");
var stream = await file.OpenAsync(Windows.Storage.FileAccessMode.Read);
Player.SetSource(stream, file.ContentType);
}
else
{
if (lamp == null)
{
lamp = await Lamp.GetDefaultAsync();
}
Player.Stop();
ButtonsStackPanel.Visibility = Visibility.Collapsed;
textbox1.Visibility = Visibility.Collapsed;
ControlsStackPanel.Visibility = Visibility.Collapsed;
TitleTextBlock.Visibility = Visibility.Collapsed;
btnStop.Visibility = Visibility.Visible;
int i = await morsecode.PlayAsync(textbox1.Text);
CleanUP();
}
}
static async Task LedSetting(string led, string cmd)
{
if (lamp == null)
{
lamp = await Lamp.GetDefaultAsync();
}
Console.WriteLine("Lamp ID:{0}", lamp.DeviceId.ToString());
if (lamp != null)
{
//compare Led color
foreach (var color in typeof(Colors).GetProperties())
{
if (led.ToLower().Contains(color.Name.ToLower()))
{
//for up have to set color every time then you can trun on/off correctly
lamp.Color = (Color)color.GetValue(new Color(), null);
if (cmd.ToLower().Contains("on"))
{
lamp.IsEnabled = true;
}
else if (cmd.ToLower().Contains("off"))
{
lamp.IsEnabled = false;
}
else if (cmd.ToLower().Contains("get"))
{
Console.WriteLine("{0} LED is {1}", led, lamp.IsEnabled ? "on" : "off");
}
else
{
Console.WriteLine("unknow command {0}", cmd);
return;
}
Console.WriteLine("set {0} {1}", lamp.Color.ToString(), cmd);
}
}
}
}
static async Task FindLampAsync()
{
// fail fast
if (hasLoadedLamp)
{
return;
}
Monitor.Enter(locker);
// we may have loaded it while this was waiting to enter
if (hasLoadedLamp)
{
return;
}
// find all the lamps
var selector = Lamp.GetDeviceSelector();
var allLamps = await DeviceInformation.FindAllAsync(selector);
// find all the back lamps
var lampInfo = allLamps.FirstOrDefault(di => di.EnclosureLocation?.Panel == Panel.Back);
if (lampInfo != null)
{
// get the lamp
lamp = await Lamp.FromIdAsync(lampInfo.Id);
}
else
{
// if there is no back lamp, use the default lamp
lamp = await Lamp.GetDefaultAsync();
}
hasLoadedLamp = true;
Monitor.Exit(locker);
}