Changeset 11922 for extensions/PiwigoLib/PiwigoWpf/Services

Timestamp:

Aug 8, 2011, 6:57:56 PM (13 years ago)

Author:

bayral

Message:

Async image thumbail retriving

File:

• extensions/PiwigoLib/PiwigoWpf/Services/ImageCacheManager.cs (modified) (5 diffs)

extensions/PiwigoLib/PiwigoWpf/Services/ImageCacheManager.cs

@@ -39 +39 @@
         static ImageCacheManager()
         {
+            Int32 a, b;
+            ThreadPool.GetMaxThreads(out a, out b);
+            if (a>20) a = 20;
+            ThreadPool.SetMaxThreads(a, b);
         }
 
@@ -211 +215 @@
             public String GetImageFilename(PwgImageWPF aImageWPF)
                 {
-                    String retValue = String.Empty;
+                    String retImgSrc = String.Empty;
                     if (aImageWPF == null)
                     {
-                        return retValue;
+                        return retImgSrc;
                     }
 
@@ -223 +227 @@
                         if (!File.Exists(localFile))
                         {
+                            retImgSrc = GetDefaultImage();
+
                             ThreadPool.QueueUserWorkItem((WaitCallback)delegate
                             {
@@ -240 +246 @@
                                 image.Save(localFile);
 
+                                aImageWPF.ImgSource = localFile; 
                             });
-
-                            retValue = localFile;
-                        }
+                        }
+                        else
+                        {
+                            retImgSrc = localFile; 
+                        }
+                        return retImgSrc;
                     }
                     else
@@ -249 +259 @@
                         throw new ApplicationException("Current category not set before using image cache.");
                     }
-                    return retValue;
                 }