private async Task DoPickImageFile()
{
try
{
var picker = new FileOpenPicker
{
ViewMode = PickerViewMode.Thumbnail,
SuggestedStartLocation = PickerLocationId.PicturesLibrary
};
picker.FileTypeFilter.Add(".jpg");
picker.FileTypeFilter.Add(".jpeg");
picker.FileTypeFilter.Add(".png");
picker.FileTypeFilter.Add(".bmp");
picker.FileTypeFilter.Add(".gif");
var file = await picker.PickSingleFileAsync();
if (file != null)
{
var stream = await file.OpenAsync(FileAccessMode.Read);
var bitmapImage = new BitmapImage();
await bitmapImage.SetSourceAsync(stream);
CurrentImageSource = bitmapImage;
ImagePixelHeight = bitmapImage.PixelHeight;
ImagePixelWidth = bitmapImage.PixelWidth;
RaisePropertyChanged(nameof(ImageResolution));
var tempFolder = ApplicationData.Current.TemporaryFolder;
var copiedFile = await file.CopyAsync(tempFolder, $"Tracing_Temp{file.FileType}", NameCollisionOption.ReplaceExisting);
InkOperator.ApplyImageFile(copiedFile);
}
}
catch (Exception ex)
{
var msg = $"{nameof(DoPickImageFile)}(): {ex.Message}";
await DialogService.ShowMessageBox(msg,
Utils.GetResource("Resources/MessageDialogTitle-Error"));
}
}
