public void AddScreenshot(AppScreenshot screenshot)
{
_developerService.SaveScreenshotAsync(screenshot);
MobileScreenshots.Add(screenshot);
// notify ui
this.OnPropertyChanged(nameof(HasMobileScreenshot));
}
public async Task RemoveScreenshot(AppScreenshot screenshot)
{
if (MobileScreenshots.Count == 1)
{
await _alertMessageService.ShowAsync(_resourceLoader.GetString("AcquireTheMinimumNumberOfScreenshot"), null, DialogCommands.CloseDialogCommand);
return;
}
await _developerService.RemoveScreenshotAsync(screenshot);
MobileScreenshots.Remove(screenshot);
// notify ui
this.OnPropertyChanged(nameof(HasMobileScreenshot));
}
private const long MaxMobileScreenshotSize = MaxMobileScreenshotSizeUnit * 1024; // 300 KB
private async void SendMobileScreenshot_Click(object sender, RoutedEventArgs e)
{
var appScreenshotPageViewModel = (IAppScreenshotsPageViewModel)this.DataContext;
var open = new FileOpenPicker
{
SuggestedStartLocation = PickerLocationId.PicturesLibrary,
ViewMode = PickerViewMode.Thumbnail
};
// Filter to include a sample subset of file types
open.FileTypeFilter.Clear();
open.FileTypeFilter.Add(".png");
open.FileTypeFilter.Add(".jpg");
open.FileTypeFilter.Add(".jpeg");
var file = await open.PickSingleFileAsync();
if (file == null)
{
return;
}
var fileProperties = await file.GetBasicPropertiesAsync();
if (fileProperties.Size > MaxMobileScreenshotSize)
{
await
_alertMessageService.ShowAsync(
string.Format(_resourceLoader.GetString("MobileScreenshotSizeExceedsTheAllowableLimit"),
MaxMobileScreenshotSizeUnit), null, DialogCommands.CloseDialogCommand);
return;
}
//var x = await fileProperties.RetrievePropertiesAsync(new string[] {"Height", "Width"});
using (var fileStream = await file.OpenAsync(FileAccessMode.Read))
{
var bitmapImage = new BitmapImage();
await bitmapImage.SetSourceAsync(fileStream);
// load original image
var sourceBitmapImage = new BitmapImage {
DecodePixelType = DecodePixelType.Physical
};
fileStream.Seek(0);
await sourceBitmapImage.SetSourceAsync(fileStream);
var sourceImageHeight = sourceBitmapImage.PixelHeight;
var originalWidth = sourceBitmapImage.PixelWidth;
// create thubmnail image
const int thumbnailHeight = 400;
var thumbnailWidth = thumbnailHeight * originalWidth / sourceImageHeight;
var thumbnailBitmapImage = new BitmapImage
{
DecodePixelHeight = thumbnailHeight,
DecodePixelWidth = thumbnailWidth,
DecodePixelType = DecodePixelType.Physical
};
fileStream.Seek(0);
await thumbnailBitmapImage.SetSourceAsync(fileStream);
var screenshot = new AppScreenshot();
var appSpecification = appScreenshotPageViewModel.AppDetail.AppSpecification;
screenshot.AppGuid = appSpecification.Guid;
screenshot.AppId = appSpecification.AppId;
screenshot.FileName = Guid.NewGuid() + Path.GetExtension(file.Name);
screenshot.Thumbnail = thumbnailBitmapImage;
screenshot.SourceImageStorageFile = file;
screenshot.ScreenshotSize = Logic.DeveloperService.ScreenshotSize.Original;
screenshot.ScreenshotType = Logic.DeveloperService.ScreenshotType.Mobile;
appScreenshotPageViewModel.AddScreenshot(screenshot);
}
}
public async static Task <ScreenshotDataContract> ToAppScreenshotDataContract(this AppScreenshot screenshot)
{
return(new ScreenshotDataContract()
{
Id = screenshot.Id,
AppId = screenshot.AppId,
AppGuid = screenshot.AppGuid,
FileName = screenshot.FileName,
ScreenshotSize = screenshot.ScreenshotSize,
ScreenshotType = screenshot.ScreenshotType,
ImageSource = await screenshot.SourceImageStorageFile.AsByteArrayAsync(),
});
}
public async Task RemoveScreenshotAsync(AppScreenshot screenshot)
{
await _developerService.RemoveScreenshotAsync(await screenshot.ToAppScreenshotDataContract());
}
