async void CapturePhoto()
{
var videoConnection = stillImageOutput.ConnectionFromMediaType(AVMediaType.Video);
var sampleBuffer = await stillImageOutput.CaptureStillImageTaskAsync(videoConnection);
var jpegImage = AVCaptureStillImageOutput.JpegStillToNSData(sampleBuffer);
var photo = new UIImage(jpegImage);
NSData imgData = photo.AsJPEG(0.8f);
string timestr = DateTime.Now.Ticks.ToString();
//The Folllowing is an answer to quesition that how to Get the selected Crop and Image Name
Models.CropModel SelectedCrop = null;
string selectedImageName = (MainPage as CameraPage).GetViewModel.Parent.SelectedImagePath;
if ((MainPage as CameraPage).GetViewModel.SelectedCrop != null)
{
SelectedCrop = (MainPage as CameraPage).GetViewModel.SelectedCrop;
}
//End of
var documentsDirectory = Environment.GetFolderPath
(Environment.SpecialFolder.MyDocuments);
var directory = Path.Combine(documentsDirectory, "Photos");
//string[] files = Directory.GetFiles(directory);
if (!Directory.Exists(directory))
{
Directory.CreateDirectory(directory);
}
string jpgFilename = System.IO.Path.Combine(directory, "NEW_IOS_" + timestr + "_Photo.jpg"); // hardcoded filename, overwritten each time
NSError err = null;
if (imgData.Save(jpgFilename, false, out err))
{
BigTed.BTProgressHUD.ShowToast("Photo is taken!!!", toastPosition: BigTed.ProgressHUD.ToastPosition.Bottom, timeoutMs: 1200);
//Console.WriteLine("saved as " + jpgFilename);
}
else
{
BigTed.BTProgressHUD.ShowToast("Photo is not taken!!!", toastPosition: BigTed.ProgressHUD.ToastPosition.Bottom, timeoutMs: 1200);
//Console.WriteLine("NOT saved as " + jpgFilename + " because" + err.LocalizedDescription);
}
await MainPage.Navigation.PopModalAsync();
}
async void TakePhotoButtonTapped(object sender, EventArgs e)
{
camera.StopPreview();
var image = textureView.Bitmap;
try
{
var absolutePath = Android.OS.Environment.GetExternalStoragePublicDirectory(Android.OS.Environment.DirectoryDcim).AbsolutePath;
var folderPath = absolutePath + "/Camera";
//The Folllowing is an answer to quesition that how to Get the selected Crop and Image Name
Models.CropModel SelectedCrop = null;
string selectedImageName = (MainPage as CameraPage).GetViewModel.Parent.SelectedImagePath;
FarmerModel selectedFarmer = (MainPage as CameraPage).GetViewModel.Parent.SelectedFarmer;
FieldModel selectedField = (MainPage as CameraPage).GetViewModel.Parent.SelectedField;
var filePath = string.Empty;
if (!string.IsNullOrEmpty(selectedImageName))
{
filePath = System.IO.Path.Combine(folderPath, string.Format("{0}.jpg", selectedImageName));
File.Delete(filePath);
}
if ((MainPage as CameraPage).GetViewModel.SelectedCrop != null)
{
SelectedCrop = (MainPage as CameraPage).GetViewModel.SelectedCrop;
}
filePath = System.IO.Path.Combine(folderPath, string.Format("NEW_{0}_{1}_{2}.jpg", SelectedCrop.Crop_Name, selectedField.FieldGuid, SelectedCrop.Crop_ID.ToString()));
//End of
var fileStream = new FileStream(filePath, FileMode.Create);
await image.CompressAsync(Bitmap.CompressFormat.Jpeg, 80, fileStream);
fileStream.Close();
image.Recycle();
AndHUD.Shared.ShowToast(activity, "Photo saved!!!", MaskType.Clear, TimeSpan.FromMilliseconds(1500));
var intent = new Android.Content.Intent(Android.Content.Intent.ActionMediaScannerScanFile);
var file = new Java.IO.File(filePath);
var uri = Android.Net.Uri.FromFile(file);
intent.SetData(uri);
//Forms.Context.SendBroadcast(intent);
Context.SendBroadcast(intent);
await MainPage.Navigation.PopModalAsync();
}
catch (Exception ex)
{
AndHUD.Shared.ShowToast(activity, "Photo can not taken!!!", MaskType.Clear, TimeSpan.FromMilliseconds(1500));
System.Diagnostics.Debug.WriteLine(@" ", ex.Message);
}
//camera.StartPreview();
}
