/// <summary>
/// Handles CaptureCompleted event.
/// Creates directory where photos are saved (if does not exist).
/// Saves photo in device memory.
/// Updates Media Database.
/// Invokes "CameraServicePhotoTaken" event.
/// </summary>
/// <param name="sender">Event sender.</param>
/// <param name="e">Contains event data.</param>
private void OnCaptureCompleted(object sender, EventArgs e)
{
bool errorOccurred = false;
_photoPath = string.Format(PHOTO_PATH_TEMPLATE, DateTime.Now.ToString("yyyyMMdd-HHmmss") + ".jpg");
var memoryStream = new MemoryStream(_capturedPhoto.Data);
try
{
Directory.CreateDirectory(string.Format(PHOTO_PATH_TEMPLATE, ""));
FileStream fileStream = File.Create(_photoPath);
memoryStream.WriteTo(fileStream);
fileStream.Dispose();
}
catch (Exception exception)
{
ErrorHandler("Saving photo error: " + exception.Message);
errorOccurred = true;
}
if (!errorOccurred)
{
UpdateDatabase();
CameraServicePhotoTaken?.Invoke(this, _photoPath, _photoThumbnail);
}
StartCameraPreview();
}
/// <summary>
/// Handles "CameraServicePhotoTaken" of the ICameraService object.
/// Invokes "CameraServicePhotoTaken" event.
/// </summary>
/// <param name="sender">Event sender.</param>
/// <param name="photoPath">Path to the last taken photo.</param>
/// <param name="photoThumbnail">Last taken photo thumbnail.</param>
private void CameraServiceEventHandler(object sender, string photoPath, Image photoThumbnail)
{
CameraServicePhotoTaken?.Invoke(this, photoPath, photoThumbnail);
}
