private async Task ObterImagem()
{
IRandomAccessStream streamCloned = null;
if (ShareOperation.Data.Contains(StandardDataFormats.Bitmap))
{
var sharedBitmapRandomAccessStreamReference = await ShareOperation.Data.GetBitmapAsync();
var stream = await sharedBitmapRandomAccessStreamReference.OpenReadAsync();
streamCloned = stream.CloneStream();
fileInfo = new HttpUpload.FileInfo
{
FileName = ObterNomeAleatorioDeArquivo(stream.ContentType),
ContentType = stream.ContentType,
Buffer = await stream.GetByteFromFileAsync(),
ParamName = "multa[foto]"
};
}
else if (ShareOperation.Data.Contains(StandardDataFormats.StorageItems))
{
var storageItems = await ShareOperation.Data.GetStorageItemsAsync();
var storageFile = (StorageFile) storageItems.FirstOrDefault();
if (storageFile == null) return;
var stream = await storageFile.OpenReadAsync();
streamCloned = stream.CloneStream();
fileInfo = new HttpUpload.FileInfo
{
FileName = storageFile.Name,
ContentType = stream.ContentType,
Buffer = await stream.GetByteFromFileAsync(),
ParamName = "multa[foto]"
};
}
await dadosDaMulta.ExibirImagem(streamCloned);
}
public async Task Fotografar()
{
var dialog = new CameraCaptureUI();
var storageFile = await dialog.CaptureFileAsync(CameraCaptureUIMode.Photo);
if (storageFile == null) return;
var stream = await storageFile.OpenReadAsync();
var streamCloned = stream.CloneStream();
await dadosDaMulta.ExibirImagem(streamCloned, true);
fileInfo = new HttpUpload.FileInfo
{
FileName = ObterNomeAleatorioDeArquivo(stream.ContentType),
ContentType = stream.ContentType,
Buffer = await stream.GetByteFromFileAsync(),
ParamName = "multa[foto]"
};
}
protected override void OnActivate()
{
var library = new MediaLibrary();
var photoFromLibrary = library.GetPictureFromToken(FileId);
var image = photoFromLibrary.GetImage();
var buffer = LerTudo(image);
dadosDaMulta.ExibirImagem(image, true);
fileInfo = new HttpUpload.FileInfo
{
FileName = photoFromLibrary.Name,
ContentType = "image/jpeg",
Buffer = buffer,
ParamName = "multa[foto]"
};
dadosDaMulta.PropertyChanged += (sender, e) => { if (e.PropertyName == "IsValid") NotifyOfPropertyChange("CanShare"); };
base.OnActivate();
}
public async Task EscolherFoto()
{
var picker = new FileOpenPicker
{
SuggestedStartLocation = PickerLocationId.PicturesLibrary,
ViewMode = PickerViewMode.Thumbnail
};
picker.FileTypeFilter.Add(".jpg");
picker.FileTypeFilter.Add(".jpeg");
picker.FileTypeFilter.Add(".png");
picker.FileTypeFilter.Add(".gif");
var storageFile = await picker.PickSingleFileAsync();
if (storageFile == null) return;
var stream = await storageFile.OpenAsync(Windows.Storage.FileAccessMode.Read);
var streamCloned = stream.CloneStream();
await dadosDaMulta.ExibirImagem(stream, true);
fileInfo = new HttpUpload.FileInfo
{
FileName = storageFile.Name,
ContentType = storageFile.ContentType,
Buffer = await streamCloned.GetByteFromFileAsync(),
ParamName = "multa[foto]"
};
}