/// <summary>
/// Reads supported white balance preset values from Parameter.Device and populates
/// ArrayParameter.Options accordingly. Sets the SelectedOption as well.
///
/// White balace preset auto value is set by setting the value in PhotoCaptureDevice API to
/// null, therefore the separate handling for option "Auto".
/// </summary>
protected override void PopulateOptions()
{
ArrayParameterOption option = new ArrayParameterOption(null, "Auto");
ArrayParameterOption selectedOption = option;
Options.Add(option);
IReadOnlyList <object> supportedValues = PhotoCaptureDevice.GetSupportedPropertyValues(Device.SensorLocation, PropertyId);
object value = Device.GetProperty(PropertyId);
foreach (dynamic i in supportedValues)
{
WhiteBalancePreset wbp = (WhiteBalancePreset)i;
option = new ArrayParameterOption(wbp, wbp.EnumerationToParameterName <WhiteBalancePreset>());
Options.Add(option);
if (i.Equals(value))
{
selectedOption = option;
}
}
SelectedOption = selectedOption;
}
/// <summary>
/// Reads supported ISO values from Parameter.Device and populates
/// ArrayParameter.Options accordingly. Sets the SelectedOption as well.
///
/// ISO auto value is set by setting the value in PhotoCaptureDevice API to
/// null, therefore the separate handling for option "Auto".
/// </summary>
protected override void PopulateOptions()
{
ArrayParameterOption option = new ArrayParameterOption(null, "Auto", "Assets/Icons/overlay.iso.auto.png");
ArrayParameterOption selectedOption = option;
Options.Add(option);
CameraCapturePropertyRange range = PhotoCaptureDevice.GetSupportedPropertyRange(Device.SensorLocation, PropertyId);
object value = Device.GetProperty(PropertyId);
UInt32[] standardValues = { 100, 200, 400, 800, 1600, 3200 };
UInt32 min = (UInt32)range.Min;
UInt32 max = (UInt32)range.Max;
foreach (UInt32 i in standardValues)
{
if (i >= min && i <= max)
{
option = new ArrayParameterOption(i, "ISO " + i.ToString(), "Assets/Icons/overlay.iso." + i.ToString() + ".png");
Options.Add(option);
if (i.Equals(value))
{
selectedOption = option;
}
}
}
SelectedOption = selectedOption;
}
/// <summary>
/// Handles setting the given option as currently active one.
/// </summary>
/// <param name="option">Option to set as current value</param>
protected async override void SetOption(ArrayParameterOption option)
{
if (Modifiable)
{
Modifiable = false;
await Device.SetCaptureResolutionAsync((Windows.Foundation.Size) option.Value);
Modifiable = true;
}
}
/// <summary>
/// Reads supported exposure time values from Parameter.Device and populates
/// ArrayParameter.Options accordingly. Sets the SelectedOption as well.
///
/// Exposure time auto value is set by setting the value in PhotoCaptureDevice API to
/// null, therefore the separate handling for option "Auto".
/// </summary>
protected override void PopulateOptions()
{
ArrayParameterOption option = new ArrayParameterOption(null, "Auto", "Assets/Icons/overlay.exposuretime.auto.png");
ArrayParameterOption selectedOption = option;
Options.Add(option);
CameraCapturePropertyRange range = PhotoCaptureDevice.GetSupportedPropertyRange(Device.SensorLocation, KnownCameraPhotoProperties.ExposureTime);
object value = Device.GetProperty(PropertyId);
// UInt32[] standardValues = { /* 16000, 8000, 4000,*/ 2000, 1000, 500, 250, 125, 60, 30, 15, 8, 4, 2 };
UInt32[] standardValues = { 16666, 16000, 8000, 4000, 2000, 1000, 500, 250, 125, 60, 30, 15, 8, 4, 2 };
UInt32 min = (UInt32)range.Min;
UInt32 max = (UInt32)range.Max;
System.Diagnostics.Debug.WriteLine(String.Format("Exposure time range (min {0}, max {1})", min, max));
foreach (UInt32 i in standardValues)
{
UInt32 usecs = 1000000 / i;
if (usecs >= min && usecs <= max)
{
option = new ArrayParameterOption(usecs, "1 / " + i.ToString() + " s", "Assets/Icons/overlay.exposuretime." + i.ToString() + ".png");
Options.Add(option);
if (selectedOption == null && usecs.Equals(value))
{
selectedOption = option;
}
}
}
// Expsoure times of 1 second and over are possible in some devices.
UInt32 microseconds = 1000000; // second in microseconds
while (microseconds <= max)
{
UInt32 usecs = microseconds / 1000000;
option = new ArrayParameterOption(microseconds, usecs.ToString() + " s", "Assets/Icons/overlay.exposuretime." + usecs.ToString() + "s.png");
Options.Add(option);
if (selectedOption == null && usecs.Equals(value))
{
selectedOption = option;
}
microseconds *= 2;
}
SelectedOption = selectedOption;
}
/// <summary>
/// Handles setting the given option as currently active one.
/// </summary>
/// <param name="option">Option to set as current value</param>
protected async override void SetOption(ArrayParameterOption option)
{
if (Modifiable)
{
Modifiable = false;
try
{
await Device.SetCaptureResolutionAsync((Windows.Foundation.Size) option.Value);
}
catch (Exception e)
{
System.Diagnostics.Debug.WriteLine("CaptureResolutionParameter::SetOption Exception: " + e.Message);
}
Modifiable = true;
}
}
/// <summary>
/// Reads supported autofocus range values from Parameter.Device and populates
/// ArrayParameter.Options accordingly. Sets the SelectedOption as well.
/// </summary>
protected override void PopulateOptions()
{
IReadOnlyList <object> supportedValues = PhotoCaptureDevice.GetSupportedPropertyValues(Device.SensorLocation, PropertyId);
object value = Device.GetProperty(PropertyId);
foreach (dynamic i in supportedValues)
{
AutoFocusRange afr = (AutoFocusRange)i;
ArrayParameterOption option = new ArrayParameterOption(afr, afr.EnumerationToParameterName <AutoFocusRange>());
Options.Add(option);
if (i.Equals(value))
{
SelectedOption = option;
}
}
}
/// <summary>
/// Reads supported flash mode values from Parameter.Device and populates
/// ArrayParameter.Options accordingly. Sets the SelectedOption as well.
/// </summary>
protected override void PopulateOptions()
{
IReadOnlyList <object> supportedValues = PhotoCaptureDevice.GetSupportedPropertyValues(Device.SensorLocation, PropertyId);
object value = Device.GetProperty(PropertyId);
foreach (dynamic i in supportedValues)
{
FlashState fm = (FlashState)i;
ArrayParameterOption option = new ArrayParameterOption(fm, fm.EnumerationToParameterName <FlashState>(), "Assets/Icons/overlay.flashmode." + fm.ToString().ToLower() + ".png");
Options.Add(option);
if (i.Equals(value))
{
SelectedOption = option;
}
}
}
/// <summary>
/// Reads supported capture resolutions from Parameter.Device and populates
/// ArrayParameter.Options accordingly. Sets the SelectedOption as well.
/// </summary>
protected override void PopulateOptions()
{
IReadOnlyList <Windows.Foundation.Size> supportedValues = PhotoCaptureDevice.GetAvailableCaptureResolutions(Device.SensorLocation);
Windows.Foundation.Size value = Device.CaptureResolution;
ArrayParameterOption option = null;
foreach (Windows.Foundation.Size i in supportedValues)
{
option = new ArrayParameterOption(i, i.Width + " x " + i.Height);
Options.Add(option);
if (i.Equals(value))
{
SelectedOption = option;
}
}
}
/// <summary>
/// Reads supported capture resolutions from Parameter.Device and populates
/// ArrayParameter.Options accordingly. Sets the SelectedOption as well.
/// </summary>
protected override void PopulateOptions()
{
IReadOnlyList <Windows.Foundation.Size> supportedValues = PhotoCaptureDevice.GetAvailableCaptureResolutions(Device.SensorLocation);
Windows.Foundation.Size value = Device.CaptureResolution;
ArrayParameterOption option = null;
foreach (Windows.Foundation.Size i in supportedValues)
{
option = new ArrayParameterOption(i, i.Width + " x " + i.Height);
Options.Add(option);
if (i.Equals(value))
{
SelectedOption = option;
}
}
// The phone does support these resolutions, though it isn't given by the above? Aha:
// http://developer.nokia.com/resources/library/Lumia/imaging/working-with-high-resolution-photos/capturing-high-resolution-photos.html
var deviceName = DeviceStatus.DeviceName;
if (deviceName.Contains("RM-875") || deviceName.Contains("RM-876") || deviceName.Contains("RM-877"))
{
Windows.Foundation.Size[] unofficialValues = { new Windows.Foundation.Size(7712, 4352), new Windows.Foundation.Size(7136, 5360) };
foreach (Windows.Foundation.Size i in unofficialValues)
{
option = new ArrayParameterOption(i, i.Width + " x " + i.Height);
Options.Add(option);
if (i.Equals(value))
{
SelectedOption = option;
}
}
}
}
/// <summary>
/// Handles setting the given option as currently active one.
/// </summary>
/// <param name="option">Option to set as current value</param>
protected override void SetOption(ArrayParameterOption option)
{
Device.SetProperty(PropertyId, option.Value);
}
