Example #1
0
 private static void ProcessImages(WriteableBitmap wb, List <string> localUris, List <Rect> map, Action <string> callback, int ind, long userOrChatId, bool isChat)
 {
     if (ind >= localUris.Count || ind >= map.Count)
     {
         Rectangle rectangle = new Rectangle();
         rectangle.Width   = (double)ConversationTileImageFormatter.DIMENSION;
         rectangle.Height  = (double)ConversationTileImageFormatter.DIMENSION;
         rectangle.Fill    = (Brush) new SolidColorBrush(Colors.Black);
         rectangle.Opacity = 0.2;
         wb.Render((UIElement)rectangle, (Transform)null);
         wb.Invalidate();
         using (IsolatedStorageFile storeForApplication = IsolatedStorageFile.GetUserStoreForApplication())
         {
             string path = "/Shared/ShellContent/conversationTileImg" + (object)userOrChatId + isChat.ToString() + ".jpg";
             if (!storeForApplication.DirectoryExists("/Shared/ShellContent"))
             {
                 storeForApplication.CreateDirectory("/Shared/ShellContent");
             }
             using (IsolatedStorageFileStream storageFileStream = new IsolatedStorageFileStream(path, FileMode.Create, FileAccess.Write, storeForApplication))
             {
                 int targetWidth  = ConversationTileImageFormatter.DIMENSION;
                 int targetHeight = ConversationTileImageFormatter.DIMENSION;
                 wb.SaveJpeg((Stream)storageFileStream, targetWidth, targetHeight, 0, 80);
             }
             callback(path);
         }
     }
     else
     {
         string uri   = localUris[ind];
         Rect   rect  = map[ind];
         double width = rect.Width;
         rect = map[ind];
         double             height             = rect.Height;
         Image              image1             = ConversationTileImageFormatter.CreateImage(uri, width, height);
         WriteableBitmap    writeableBitmap    = wb;
         Image              image2             = image1;
         TranslateTransform translateTransform = new TranslateTransform();
         rect = map[ind];
         double x = rect.X;
         translateTransform.X = x;
         rect = map[ind];
         double y = rect.Y;
         translateTransform.Y = y;
         writeableBitmap.Render((UIElement)image2, (Transform)translateTransform);
         ConversationTileImageFormatter.ProcessImages(wb, localUris, map, callback, ind + 1, userOrChatId, isChat);
     }
 }
Example #2
0
 public static void CreateTileImage(List <string> localUris, long userOrChatId, bool isChat, Action <string> callback)
 {
     Execute.ExecuteOnUIThread((Action)(() =>
     {
         try
         {
             WriteableBitmap wb = new WriteableBitmap(ConversationTileImageFormatter.DIMENSION, ConversationTileImageFormatter.DIMENSION);
             localUris = localUris.Where <string>((Func <string, bool>)(u => !string.IsNullOrWhiteSpace(u))).ToList <string>();
             List <Rect> map1 = ConversationTileImageFormatter.CreateMap(localUris.Count, isChat);
             List <string> localUris1 = localUris;
             List <Rect> map2 = map1;
             Action <string> callback1 = callback;
             int ind = 0;
             long userOrChatId1 = userOrChatId;
             int num = isChat ? 1 : 0;
             ConversationTileImageFormatter.ProcessImages(wb, localUris1, map2, callback1, ind, userOrChatId1, num != 0);
         }
         catch (Exception ex)
         {
             callback("");
             Logger.Instance.Error("CreateTileImage failed. " + (object)ex);
         }
     }));
 }
Example #3
0
 private static void ProcessImages(WriteableBitmap wb, List <string> localUris, List <Rect> map, Action <string> callback, int ind, long userOrChatId, bool isChat)
 {
     if (ind >= localUris.Count || ind >= map.Count)
     {
         Rectangle rectangle = new Rectangle();
         ((FrameworkElement)rectangle).Width  = ((double)ConversationTileImageFormatter.DIMENSION);
         ((FrameworkElement)rectangle).Height = ((double)ConversationTileImageFormatter.DIMENSION);
         ((Shape)rectangle).Fill        = ((Brush) new SolidColorBrush(Colors.Black));
         ((UIElement)rectangle).Opacity = 0.2;
         wb.Render((UIElement)rectangle, null);
         wb.Invalidate();
         IsolatedStorageFile storeForApplication = IsolatedStorageFile.GetUserStoreForApplication();
         try
         {
             string str = string.Concat(new object[4] {
                 "/Shared/ShellContent/conversationTileImg", userOrChatId, isChat.ToString(), ".jpg"
             });
             if (!storeForApplication.DirectoryExists("/Shared/ShellContent"))
             {
                 storeForApplication.CreateDirectory("/Shared/ShellContent");
             }
             IsolatedStorageFileStream storageFileStream = new IsolatedStorageFileStream(str, (FileMode)2, (FileAccess)2, storeForApplication);
             try
             {
                 int dimension1 = ConversationTileImageFormatter.DIMENSION;
                 int dimension2 = ConversationTileImageFormatter.DIMENSION;
                 System.Windows.Media.Imaging.Extensions.SaveJpeg(wb, (Stream)storageFileStream, dimension1, dimension2, 0, 80);
             }
             finally
             {
                 if (storageFileStream != null)
                 {
                     ((IDisposable)storageFileStream).Dispose();
                 }
             }
             callback(str);
         }
         finally
         {
             if (storeForApplication != null)
             {
                 ((IDisposable)storeForApplication).Dispose();
             }
         }
     }
     else
     {
         string localUri = localUris[ind];
         Rect   rect     = map[ind];
         // ISSUE: explicit reference operation
         double width = rect.Width;
         rect = map[ind];
         // ISSUE: explicit reference operation
         double             height             = rect.Height;
         Image              image1             = ConversationTileImageFormatter.CreateImage(localUri, width, height);
         WriteableBitmap    writeableBitmap    = wb;
         Image              image2             = image1;
         TranslateTransform translateTransform = new TranslateTransform();
         rect = map[ind];
         // ISSUE: explicit reference operation
         double x = rect.X;
         translateTransform.X = x;
         rect = map[ind];
         // ISSUE: explicit reference operation
         double y = rect.Y;
         translateTransform.Y = y;
         writeableBitmap.Render((UIElement)image2, (Transform)translateTransform);
         ConversationTileImageFormatter.ProcessImages(wb, localUris, map, callback, ind + 1, userOrChatId, isChat);
     }
 }