private void ResetZoom(ScrollViewer SV, ImageThumb ImgThumb)
{
void FitZoom(object NOP_0, PropertyChangedEventArgs NOP_1)
{
if (!ImgThumb.Equals(SV.DataContext))
{
ImgThumb.PropertyChanged -= FitZoom;
return;
}
if (ImgThumb.ImgSrc != null)
{
double SVRatio = SV.ViewportWidth / SV.ViewportHeight;
double ImgRatio = ImgThumb.FullWidth / ImgThumb.FullHeight;
if (ImgRatio < SVRatio)
{
SV.ChangeView(null, null, ( float )(SV.ViewportHeight / ImgThumb.FullHeight));
}
else
{
SV.ChangeView(null, null, ( float )(SV.ViewportWidth / ImgThumb.FullWidth));
}
}
}
if (ImgThumb.ImgSrc == null)
{
ImgThumb.PropertyChanged += FitZoom;
}
else
{
FitZoom(null, null);
}
}
protected override void OnNavigatedTo( NavigationEventArgs e )
{
base.OnNavigatedTo( e );
Logger.Log( ID, string.Format( "OnNavigatedTo: {0}", e.SourcePageType.Name ), LogType.INFO );
Img = e.Parameter as ImageThumb;
SetImage();
}
private async void SetTemplate()
{
Chapter C = ReaderPage.CurrentChapter;
if ( !C.HasIllustrations )
{
AsyncTryOut<Chapter> ASC;
if ( ASC = await TryFoundIllustration() )
{
C = ASC.Out;
}
else
{
ChapterList.Visibility = Visibility.Collapsed;
return;
}
}
ChapterList.Visibility = Visibility.Collapsed;
string[] ImagePaths = Shared.Storage.GetString( C.IllustrationPath )
.Split( new char[] { '\n' }, StringSplitOptions.RemoveEmptyEntries );
int l = ImagePaths.Length;
WBackgroundTransfer Transfer = new WBackgroundTransfer();
List<ImageThumb> ImgThumbs = new List<ImageThumb>();
Transfer.OnThreadComplete += Transfer_OnThreadComplete;
for ( int i = 0; i < l; i++ )
{
// Retrive URL
string url = ImagePaths[ i ];
// Use filename as <id>.<format> since format maybe <id>.png or <id>.jpg
string fileName = url.Substring( url.LastIndexOf( '/' ) + 1 );
string imageLocation = FileLinks.ROOT_IMAGE + fileName;
ImageThumb Img = new ImageThumb( imageLocation, 200, null );
Img.Reference = url;
ImgThumbs.Add( Img );
}
MainView.ItemsSource = ImgThumbs;
foreach( ImageThumb Thumb in ImgThumbs )
{
await Thumb.Set();
if( Thumb.IsDownloadNeeded )
{
Guid G = await Transfer.RegisterImage( Thumb.Reference, Thumb.Location );
Thumb.Id = G;
}
}
}
public async void RegisterImage(IIllusUpdate Item)
{
lock ( ImgThumbs )
{
if (ImgThumbs.Contains(Item))
{
return;
}
ImgThumbs.Add(Item);
}
ImageThumb Thumb;
if (Item.ImgThumb == null)
{
string url = Item.SrcUrl;
// Use filename as <id>.<format> since format maybe <id>.png or <id>.jpg
string fileName = url.Substring(url.LastIndexOf('/') + 1);
string imageLocation = FileLinks.ROOT_IMAGE + fileName;
Thumb = new ImageThumb(imageLocation, 200, null);
Thumb.Reference = url;
Item.ImgThumb = Thumb;
}
else
{
Thumb = Item.ImgThumb;
}
await Thumb.Set();
if (Thumb.IsDownloadNeeded)
{
Guid G = await Transfer.RegisterImage(Thumb.Reference, Thumb.Location);
Thumb.Id = G;
}
else
{
lock (ImgThumbs) ImgThumbs.Remove(Item);
Item.Update();
}
}
private void SetImages(IList <ImageThumb> ImageList, ImageThumb ActiveImage)
{
ImagesView.ItemsSource = ImageList;
ImagesView.SelectedIndex = ImageList.IndexOf(ActiveImage);
}
public void SaveThumb(string outFileName)
{
ImageThumb.Save(Dir + "\\" + outFileName, TargetFormat);
}