protected override void OnNavigatedTo(System.Windows.Navigation.NavigationEventArgs e)
{
base.OnNavigatedTo(e);
if (UseCamera)
{
camera = new PhotoCamera(CameraType.Primary);
CameraView.SetSource(camera);
}
if (UseAccelerometer)
{
#pragma warning disable 612,618
accelerometer.ReadingChanged += Accelerometer_ReadingChanged;
#pragma warning restore 612,618
accelerometer.Start();
}
ReplayTimer.Tick += ReplayTimer_Tick;
if (MediaPlayer.State == MediaState.Paused)
{
MediaPlayer.Resume();
}
if (ChatKeywords.Count == 0)
{
ChatKeywords = Keyword.LoadKeywordsFromFile("categories.txt");
}
}
private void CameraEnable_Click(object sender, MouseButtonEventArgs e)
{
if (!UseCamera)
{
//if (camera == null)
//{
if (Camera.IsCameraTypeSupported(CameraType.Primary))
{
camera = new PhotoCamera(CameraType.Primary);
CameraView.SetSource(camera);
ImageCanvas.Visibility = Visibility.Collapsed;
VideoCanvas.Visibility = Visibility.Visible;
var pressUri = new Uri(ImageModeIcon, UriKind.Relative);
CameraEnableButtonBackground.ImageSource = new BitmapImage(pressUri);
UseCamera = true;
}
else
{
MessageBox.Show("Camera is not supported in this device.");
}
//}
//else
//{
// ImageCanvas.Visibility = Visibility.Collapsed;
// VideoCanvas.Visibility = Visibility.Visible;
// var pressUri = new Uri(ImageModeIcon, UriKind.Relative);
// CameraEnableButtonBackground.ImageSource = new BitmapImage(pressUri);
// UseCamera = false;
//}
}
else
{
camera.Dispose();
ImageCanvas.Visibility = Visibility.Visible;
VideoCanvas.Visibility = Visibility.Collapsed;
var norUri = new Uri(CameraModeIcon, UriKind.Relative);
CameraEnableButtonBackground.ImageSource = new BitmapImage(norUri);
UseCamera = false;
}
}