internal async Task ShowPhotoResult(PhotoResult result)
{
var imageVM = new FeedbackImageVM(this.ParentVM);
imageVM.IsEditable = true;
byte[] imageBytes = null;
if (Path.GetExtension(result.OriginalFileName).ToLower().EndsWith("jpg"))
{
BitmapImage img = new BitmapImage();
img.SetSource(result.ChosenPhoto);
var wbBitmap = new WriteableBitmap(img);
using (var stream = new MemoryStream())
{
wbBitmap.WritePNG(stream);
stream.Seek(0, System.IO.SeekOrigin.Begin);
imageBytes = new byte[stream.Length];
stream.Read(imageBytes, 0, (int)stream.Length);
}
}
else //png
{
imageBytes = new byte[result.ChosenPhoto.Length];
await result.ChosenPhoto.ReadAsync(imageBytes, 0, (int)result.ChosenPhoto.Length);
}
imageVM.FeedbackImage = new FeedbackAttachment(Path.GetFileName(result.OriginalFileName), imageBytes, null);
Attachments.Add(imageVM);
this.ParentVM.SwitchToImageEditor(imageVM);
}
internal void SwitchToImageEditor(FeedbackImageVM imageVM)
{
CurrentImageVM = imageVM;
if (imageVM.IsEditable)
{
switchViewStateAction(FeedbackViewState.ImageEdit);
}
else
{
switchViewStateAction(FeedbackViewState.ImageShow);
}
}
internal async Task ShowPhotoResult(PhotoResult result)
{
var imageVM = new FeedbackImageVM(this.ParentVM);
imageVM.IsEditable = true;
byte[] imageBytes = null;
if (Path.GetExtension(result.OriginalFileName).ToLower().EndsWith("jpg"))
{
BitmapImage img = new BitmapImage();
img.SetSource(result.ChosenPhoto);
var wbBitmap = new WriteableBitmap(img);
using (var stream = new MemoryStream())
{
wbBitmap.WritePNG(stream);
stream.Seek(0, System.IO.SeekOrigin.Begin);
imageBytes = new byte[stream.Length];
stream.Read(imageBytes, 0, (int)stream.Length);
}
}
else //png
{
imageBytes = new byte[result.ChosenPhoto.Length];
await result.ChosenPhoto.ReadAsync(imageBytes, 0, (int)result.ChosenPhoto.Length);
}
imageVM.FeedbackImage = new FeedbackAttachment(Path.GetFileName(result.OriginalFileName), imageBytes, null);
Attachments.Add(imageVM);
this.ParentVM.SwitchToImageEditor(imageVM);
}
public void RemoveAttachment(FeedbackImageVM attachment)
{
this.Attachments.Remove(attachment);
}
public void AddAttachment(FeedbackImageVM attachment)
{
this.Attachments.Add(attachment);
}
internal void SwitchToImageEditor(FeedbackImageVM imageVM)
{
CurrentImageVM = imageVM;
if (imageVM.IsEditable)
{
switchViewStateAction(FeedbackViewState.ImageEdit);
}
else
{
switchViewStateAction(FeedbackViewState.ImageShow);
}
}
public void RemoveAttachment(FeedbackImageVM attachment)
{
this.Attachments.Remove(attachment);
}
public void AddAttachment(FeedbackImageVM attachment)
{
this.Attachments.Add(attachment);
}