Changeset 11922 for extensions/PiwigoLib/PiwigoWpf/Command

Timestamp:

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

Author:

bayral

Message:

Async image thumbail retriving

Location:

extensions/PiwigoLib/PiwigoWpf/Command

Files:

• AsyncCommand.cs (added)
• PwgCmdBase.cs (deleted)
• PwgCmdConnect.cs (modified) (3 diffs)
• PwgCmdDisconnect.cs (modified) (2 diffs)
• PwgCmdGetImageforCategory.cs (modified) (2 diffs)
• PwgCmdProvider.cs (modified) (4 diffs)

extensions/PiwigoLib/PiwigoWpf/Command/PwgCmdConnect.cs

@@ -10 +10 @@
 namespace Com.Piwigo.Wpf.Command
 {
-    public sealed class PwgCmdConnect : PwgCmdBase
+    public sealed class PwgCmdConnect : AsyncCommand
     {
-        public override void Execute(object parameter)
+        public override string Text { get { return "Connect to server"; } }
+
+        protected override void OnExecute(object parameter)
         {
             try {
-                IsRunning = true;
                 Uri uriServer = new Uri(PwgModelManager.Instance.Session.ServeurName);
-
+                SendUiInfo("Setting up server...");
                 PwgServiceProvider.Instance.PwgSetupService.Setup(null, null, uriServer);
                 PwgSessionWPF sesWPF = PwgModelManager.Instance.Session;
-                
+                SendUiInfo("Connecting to server...");
                 PwgSession sess = null;
                 if (String.IsNullOrWhiteSpace(sesWPF.UserName) && String.IsNullOrWhiteSpace(sesWPF.Password))
@@ -32 +33 @@
                 }
 
+                SendUiInfo("Retriving list of Category from server...");
                 PwgSessionWPFHelper.AddPwgSessionInfoToPwgSessionWPF(sess, ref sesWPF);
 
@@ -39 +41 @@
                 PwgCategoryListWPFHelper.ConvertPwgCategoryListToPwgCategoryListWPF(lstCat, ref lstCatWPF);
 
+                SendUiInfo("Setting up cache data ...");
                 ImageCacheManager.Instance.SetCurrentServer(uriServer.AbsoluteUri);
+            
 
-                IsRunning = false;
             }
             catch (PwgServiceException ex)
             {
-                Console.WriteLine("Erreur " + ex.NumeroErr + " " + ex.MessageErr);
-                Console.WriteLine(ex.Message);
+                SendUiInfo("Error " + ex.NumeroErr + " " + ex.MessageErr);
             }
-
+           
         }
     }

extensions/PiwigoLib/PiwigoWpf/Command/PwgCmdDisconnect.cs

@@ -10 +10 @@
 namespace Com.Piwigo.Wpf.Command
 {
-    public sealed class PwgCmdDisconnect : PwgCmdBase
+    public sealed class PwgCmdDisconnect : AsyncCommand
     {
-        public override void Execute(object parameter)
+        public override string Text { get { return "Disconnect from server"; } }
+
+        protected override void OnExecute(object parameter)
         {
             try {
-                IsRunning = true;
                 PwgSessionWPF sesWPF = PwgModelManager.Instance.Session;
                 
+                SendUiInfo("Logging out ...");
+
                 PwgSession sess = null;
                 sess = PwgServiceProvider.Instance.PwgSessionService.Logout();
 
                 PwgSessionWPFHelper.AddPwgSessionInfoToPwgSessionWPF(sess, ref sesWPF);
-                
+
+                SendUiInfo("Removing Image and Category ...");
+                if (PwgModelManager.Instance.ImageList != null)
+                {
+                    PwgModelManager.Instance.ImageList.Clear();
+                }
+
                 if (PwgModelManager.Instance.CategoryList != null)
                 {
@@ -28 +37 @@
                 }
 
+                SendUiInfo("Unset cache data ...");
                 ImageCacheManager.Instance.UnsetCurrentServer();
-
-                IsRunning = false;
             }
             catch (PwgServiceException ex)
             {
-                Console.WriteLine("Erreur " + ex.NumeroErr + " " + ex.MessageErr);
-                Console.WriteLine(ex.Message);
+                SendUiInfo("Error " + ex.NumeroErr + " " + ex.MessageErr);
             }
-
         }
     }

extensions/PiwigoLib/PiwigoWpf/Command/PwgCmdGetImageforCategory.cs

@@ -10 +10 @@
 namespace Com.Piwigo.Wpf.Command
 {
-    public sealed class PwgCmdGetImageforCategory : PwgCmdBase
+    public sealed class PwgCmdGetImageforCategory : AsyncCommand
     {
-        public override void Execute(object parameter)
+        public override string Text { get { return "Get images for a category"; } }
+
+        protected override void OnExecute(object parameter)
         {
             PwgCategoryWPF catParam;
@@ -19 +21 @@
             Int32 acount = 0;
 
-            try {
+            try
+            {
                 Uri uriServer = new Uri(PwgModelManager.Instance.Session.ServeurName);
                 if (parameter is PwgCategoryWPF)
                 {
+                    PwgImageListWPF lstImgWPF = PwgModelManager.Instance.ImageList;
+                    SendUiInfo("Removing image...");
+                    if (lstImgWPF != null)
+                    {
+                        lstImgWPF.Clear();
+                    }
+
                     catParam = (PwgCategoryWPF)parameter;
+                    SendUiInfo("Setting up cache data...");
                     ImageCacheManager.Instance.SetCurrentCategory(catParam.Id.ToString());
 
+                    SendUiInfo("Retriving images list from server...");
                     List<PwgImage> lstImg = PwgServiceProvider.Instance.PwgCategoriesService.GetListOfImagesFormCategory(catParam.Id, false, null, null, null, null, null, null, null, null, null, null, null, null, null, true, ref aPage, ref aPerPage, ref  acount);
-                    PwgImageListWPF lstImgWPF = PwgModelManager.Instance.ImageList;
-
+                    
                     PwgImageListWPFHelper.ConvertPwgImageListToPwgImageListWPF(lstImg, ref lstImgWPF);
                 }
-              
             }
             catch (PwgServiceException ex)
             {
-                Console.WriteLine("Erreur " + ex.NumeroErr + " " + ex.MessageErr);
-                Console.WriteLine(ex.Message);
+                SendUiInfo("Error " + ex.NumeroErr + " " + ex.MessageErr);
             }
-
         }
     }

extensions/PiwigoLib/PiwigoWpf/Command/PwgCmdProvider.cs

@@ -9 +9 @@
     public static class PwgCmdProvider
     {
-        public static PwgCmdBase GetByType<T>()
+        public static AsyncCommand GetByType<T>()
         {
-            PwgCmdBase objICom;
+            AsyncCommand objICom;
 
             switch (typeof(T).Name)
@@ -32 +32 @@
         }
 
-        public static PwgCmdBase _pwgCmdConnect;
-        public static PwgCmdBase PwgCmdConnect
+        public static AsyncCommand _pwgCmdConnect;
+        public static AsyncCommand PwgCmdConnect
         {
             get
@@ -45 +45 @@
         }
 
-        public static PwgCmdBase _pwgCmdDisconnect;
-        public static PwgCmdBase PwgCmdDisconnect
+        public static AsyncCommand _pwgCmdDisconnect;
+        public static AsyncCommand PwgCmdDisconnect
         {
             get
@@ -58 +58 @@
         }
 
-        public static PwgCmdBase _pwgCmdGetImageforCategory;
-        public static PwgCmdBase PwgCmdGetImageforCategory
+        public static AsyncCommand _pwgCmdGetImageforCategory;
+        public static AsyncCommand PwgCmdGetImageforCategory
         {
             get