private async Task <StorageFile> CreateCroppedFile(StorageFile orignalFile, Point corpPoint, Size cropSize)
{
var myPictures = await Windows.Storage.StorageLibrary.GetLibraryAsync(Windows.Storage.KnownLibraryId.Pictures);
StorageFile croppedFile = await myPictures.SaveFolder.CreateFileAsync("photocrop.jpg", CreationCollisionOption.GenerateUniqueName);
// var returnedcropImage = await CropBitmap.GetCroppedBitmapAsync(file, screenCoords, rect.RenderSize, 1);
await CropBitmap.SaveCroppedBitmapAsync(orignalFile, croppedFile, corpPoint, cropSize);
return(croppedFile);
}
private async Task <String> CapturePhoto()
{
var myPictures = await Windows.Storage.StorageLibrary.GetLibraryAsync(Windows.Storage.KnownLibraryId.Pictures);
StorageFile file = await myPictures.SaveFolder.CreateFileAsync("photo.jpg", CreationCollisionOption.GenerateUniqueName);
using (var captureStream = new InMemoryRandomAccessStream())
{
await _mediaCapture.CapturePhotoToStreamAsync(ImageEncodingProperties.CreateJpeg(), captureStream);
using (var fileStream = await file.OpenAsync(FileAccessMode.ReadWrite))
{
var decoder = await BitmapDecoder.CreateAsync(captureStream);
var encoder = await BitmapEncoder.CreateForTranscodingAsync(fileStream, decoder);
var properties = new BitmapPropertySet {
{ "System.Photo.Orientation", new BitmapTypedValue(PhotoOrientation.Normal, PropertyType.UInt16) }
};
await encoder.BitmapProperties.SetPropertiesAsync(properties);
await encoder.FlushAsync();
// decoder = null;
// encoder = null;
//await fileStream.FlushAsync();
// fileStream.Dispose();
}
//await captureStream.FlushAsync();
// captureStream.Dispose();
// GC.Collect();
}
var ttv = rect.TransformToVisual(previewElement);
Point screenCoords = ttv.TransformPoint(new Point(0, 0));
// screenCoords.X -= 120;
// screenCoords.Y -= 120;
StorageFile croppedFile = await myPictures.SaveFolder.CreateFileAsync("photocrop.jpg", CreationCollisionOption.GenerateUniqueName);
// var returnedcropImage = await CropBitmap.GetCroppedBitmapAsync(file, screenCoords, rect.RenderSize, 1);
await CropBitmap.SaveCroppedBitmapAsync(file, croppedFile, screenCoords, rect.RenderSize);
///Image bmp = new Image();
// bmp.Source = returnedcropImage;
// bmp.sa
// String ret = await Upload("http://192.168.0.102:8090/api/Switch/UploadFiles", croppedFile);
//String ret = "";
await ObserveObjects(file);
await file.DeleteAsync();
//await croppedFile.DeleteAsync();
//if(ret.Contains("closed"))
//{
// ret = "Full";
//}
//else if(ret.Contains("open"))
//{
// ret = "reserve";
//}
//else if (ret.Contains("bird"))
//{
// ret = "empty";
//}
return("");
}