private void InitBo()
{
UnityEngine.WSA.Application.InvokeOnUIThread(() =>
{
this.bo = BrightnessOverride.GetForCurrentView();
}, true);
}
protected override void OnNavigatedTo(NavigationEventArgs e)
{
SPstate.Visibility = Visibility.Collapsed;
this.timerProgress.Interval = new TimeSpan(0, 0, 0, 0, 200);
timerProgress.Tick += UpdateTime;
if (Windows.Foundation.Metadata.ApiInformation.IsTypePresent("Windows.Graphics.Display.BrightnessOverride"))
{
try
{
//Create BrightnessOverride object
shbo = BrightnessOverride.GetDefaultForSystem();
shbo.StartOverride();
brightnessLevel = shbo.GetLevelForScenario(DisplayBrightnessScenario.DefaultBrightness) * 100;
}
catch (Exception ex)
{
//sErrMessage = ex.Message;
}
}
}
protected async override void OnNavigatingFrom(NavigatingCancelEventArgs e)
{
bo.StopOverride();
await BrightnessOverride.SaveForSystemAsync(bo);
//saveBrightness();
}
public void SetBrightness(double level)
{
bo = BrightnessOverride.GetForCurrentView();
bo.StopOverride();
bo.SetBrightnessLevel(level, DisplayBrightnessOverrideOptions.None);
bo.StartOverride();
}
public void BrightnessLevelChanged()
{
try
{
BrightnessOverride bo = BrightnessOverride.GetForCurrentView();
double value = bo.GetLevelForScenario(DisplayBrightnessScenario.DefaultBrightness);
currentBrightnessPercentageValueTextBlock.Text = value * 100 + " %";
}
catch { }
}
public static void SetBrightnessLevel(double brightnessLevel)
{
BrightnessOverride bo = BrightnessOverride.GetForCurrentView();
if (bo.IsSupported)
{
bo.SetBrightnessLevel(brightnessLevel, DisplayBrightnessOverrideOptions.None);
bo.StartOverride();
}
}
public void Set_Full_Brightness()
{
//Create BrightnessOverride object
bo = BrightnessOverride.GetForCurrentView();
//Set override brightness to full brightness even when battery is low
bo.SetBrightnessScenario(DisplayBrightnessScenario.FullBrightness, DisplayBrightnessOverrideOptions.None);
//Request to start the overriding process
bo.StartOverride();
//bo.SetBrightnessLevel(0.80, DisplayBrightnessOverrideOptions.UseDimmedPolicyWhenBatteryIsLow);
}
public bool SetBrightness(double value)
{
if (!BrightnessOverride.GetForCurrentView().IsSupported)
{
return(false);
}
if (m_brightnessOverride == null)
{
m_brightnessOverride = BrightnessOverride.GetForCurrentView();
}
m_brightnessOverride.SetBrightnessLevel(value, DisplayBrightnessOverrideOptions.None);
m_brightnessOverride.StartOverride();
return(true);
}
protected override void OnNavigatedTo(NavigationEventArgs e)
{
string sErrMessage = "";
if (Windows.Foundation.Metadata.ApiInformation.IsTypePresent("Windows.Graphics.Display.BrightnessOverride"))
{
try
{
//Create BrightnessOverride object
bo = BrightnessOverride.GetDefaultForSystem();
bo.StartOverride();
double value = bo.GetLevelForScenario(DisplayBrightnessScenario.DefaultBrightness) * 100;
BrignessSlider.Value = value;
BrignessSlider.Header = string.Format("Brigness：{0}", BrignessSlider.Value);
BrignessSlider.IsEnabled = true;
}
catch (Exception ex)
{
sErrMessage = ex.Message;
}
}
if (bo == null)
{
sMsg.Text = "This Devices not support BrightnessOverride" + "\n" + "\n" + sErrMessage;
}
/*
* var localSettings = ApplicationData.Current.LocalSettings;
* var value = localSettings.Values["Brightness"];
* if (value == null)
* {
* SetBrightness();
* }
* else {
* //假設有此資料
* textBox_Brightness_Level_Value.Text = Convert.ToString(value);
* slider_Brightness.Value = Convert.ToInt32(value);
* //將資料轉型成你要的型態
*
* }
*/
}
public void Initialize()
{
try
{
IsSupported = true;
brightnessOverride = BrightnessOverride.GetForCurrentView();
MaxBrightness = (uint)brightnessOverride.GetLevelForScenario(DisplayBrightnessScenario.FullBrightness);
MinBrightness = (uint)brightnessOverride.GetLevelForScenario(DisplayBrightnessScenario.IdleBrightness);
CurrentBrightness = (uint)brightnessOverride.BrightnessLevel;
//brightnessOverride.IsOverrideActiveChanged += overrideActiveChangedHandler;
brightnessOverride.BrightnessLevelChanged += brightnessLevelChangedHandler;
}
catch (System.Exception exc)
{
IsSupported = false;
}
}
/// <summary>
/// OnNavitatedTo
/// </summary>
/// <param name="e"></param>
protected async override void OnNavigatedTo(NavigationEventArgs e)
{
base.OnNavigatedTo(e);
// Keep the display in the On state while the app is running
DisplayRequestSetting.RequestActive();
// Get capability to dim and brighten the display when needed
BrightnessOverrideSetting = BrightnessOverride.GetForCurrentView();
if (BrightnessOverrideSetting.IsSupported)
{
BrightnessOverrideSetting.StartOverride();
}
// Register for ambient light value changes
LightSensorSetting = LightSensor.GetDefault();
if (LightSensorSetting != null)
{
LightSensorSetting.ReportInterval = Convert.ToUInt32(LightSensorReadingRateInMs.TotalMilliseconds);
LightSensorSetting.ReadingChanged += LightSensor_ReadingChanged;
}
await LoadFrame();
}
public UWPBrightness()
{
m_brightnessOverride = BrightnessOverride.GetForCurrentView();
}
public void StopBrightnessOveride()
{
BrightnessOverride bo = BrightnessOverride.GetForCurrentView();
bo.StopOverride();
}
private async void Button_Click(object sender, RoutedEventArgs e)
{
//popup resetting message
PopupResetMessage.IsOpen = true;
//set BT and Wifi switch to off
if (m_WifiRadio.IsOn || m_BluetoothRadio.IsOn)
{
m_WifiRadio.IsOn = false;
m_BluetoothRadio.IsOn = false;
}
//set the Brightness to Max
if (Windows.Foundation.Metadata.ApiInformation.IsTypePresent("Windows.Graphics.Display.BrightnessOverride"))
{
bo = BrightnessOverride.GetDefaultForSystem();
bo.StartOverride();
double value = 1.0; //1.0=>Brightness=100,0.8=>>Brightness=80
bo.SetBrightnessLevel(value, DisplayBrightnessOverrideOptions.None);
await Task.Delay(1000);
bo.StopOverride();
await BrightnessOverride.SaveForSystemAsync(bo);
}
//delete all files in Video folder
var Videofiles = await KnownFolders.VideosLibrary.GetFilesAsync();
foreach (var file in Videofiles)
{
await file.DeleteAsync(StorageDeleteOption.Default);
}
//delete all files in Picture folder
var Picturefiles = await KnownFolders.PicturesLibrary.GetFilesAsync();
foreach (var file in Picturefiles)
{
await file.DeleteAsync(StorageDeleteOption.Default);
}
//delete all files in Music folder
var Musicfiles = await KnownFolders.MusicLibrary.GetFilesAsync();
foreach (var file in Musicfiles)
{
await file.DeleteAsync(StorageDeleteOption.Default);
}
//close resetting message
PopupFailMessage.IsOpen = false;
await Task.Delay(2000);
//go back to mainpage when reset finished
if (this.Frame.CanGoBack)
{
this.Frame.GoBack();
}
}
private void brightnessLevelChangedHandler(BrightnessOverride sender, object e)
{
CurrentBrightness = (uint)sender.BrightnessLevel;
Debug.WriteLine($"BrightnessOverride BrightnessLevel changed to {sender.BrightnessLevel}");
}
private void InitializeBrightnessOverride()
{
brightnessOverride = BrightnessOverride.GetForCurrentView();
Debug.WriteLine($"Try to change brightness from {brightnessOverride.BrightnessLevel} to {0.80}");
}
private void InitializeBrightnessOverride()
{
brightnessOverride = BrightnessOverride.GetForCurrentView();
}
// TODO
private async void ButtonMANUALCURVE2(object sender, RoutedEventArgs e)
{
stackpanelWaitTime2.Visibility = Visibility.Collapsed;
double waitTime = 0;
if (textboxAUTOCURVE.Text.Length != 0)
{
char[] buffer = new char[textboxAUTOCURVE.Text.Length];
textboxAUTOCURVE.Text.CopyTo(0, buffer, 0, textboxAUTOCURVE.Text.Length);
try
{
waitTime = Convert.ToDouble(new string(buffer));
}
catch
{
rootPage.NotifyUser("Please enter a valid value.", NotifyType.ErrorMessage);
stackpanelWaitTime2.Visibility = Visibility.Visible;
return;
}
}
output.Text = "Preparation time...";
BrightnessOverride bo = BrightnessOverride.GetForCurrentView();
bo.SetBrightnessLevel(0, DisplayBrightnessOverrideOptions.None);
bo.StartOverride();
await Task.Delay((int)waitTime * 1000);
double screenLux1 = 0, screenLux2 = 0, screenLuxCurrent = 0;
try
{
var csv = new System.Text.StringBuilder();
SetConversionTime(100);
csv.AppendLine("MALT Manual Brightness Curve");
csv.AppendLine("Setting conversion time to 100ms to make the test faster.");
csv.AppendLine("Brightness Percentage,Screen Lux");
// Move the light up in increments of 5 to speed the test up further.
for (double i = 0; i <= 1; i += 0.01)
{
await Task.Delay(150);
bo.SetBrightnessLevel(i, DisplayBrightnessOverrideOptions.None);
bo.StartOverride();
output.Text = "Light Level = " + i.ToString();
await Task.Delay(150);
screenLux1 = await GetScreenLux();
await Task.Delay(150);
screenLux2 = await GetScreenLux();
await Task.Delay(150);
screenLuxCurrent = await GetScreenLux();
while (screenLux1 != screenLux2 || screenLux2 != screenLuxCurrent)
{
screenLux1 = screenLux2;
screenLux2 = screenLuxCurrent;
await Task.Delay(150);
screenLuxCurrent = await GetScreenLux();
}
csv.AppendLine(String.Format("{0},{1}", i, screenLuxCurrent));
}
await Task.Run(() => { File.WriteAllText(tmp.Path, csv.ToString()); });
await tmp.CopyAndReplaceAsync(file);
output.Text = "Successfully written data to " + file.Path.ToString();
}
catch (Exception exception)
{
output.Text = exception.Message;
}
}
