X-Git-Url: http://git.osdn.net/view?a=blobdiff_plain;f=app%2Fassets%2Fjavascripts%2Fmodels%2Fsystem_picture.js.coffee;h=36bda580ad0a2e8b8f5563ebda026814e2e401ab;hb=cc2dbf353c285c78423a8a29d7adf233e1651c6e;hp=340b564f74b35376c1e1be8e79a6a3d92316ed00;hpb=3b1bdc62cc8471efd44ced48e95a9aed7a5ee2ee;p=pettanr%2Fpettanr.git

diff --git a/app/assets/javascripts/models/system_picture.js.coffee b/app/assets/javascripts/models/system_picture.js.coffee
index 340b564f..36bda580 100644
--- a/app/assets/javascripts/models/system_picture.js.coffee
+++ b/app/assets/javascripts/models/system_picture.js.coffee
@@ -11,6 +11,9 @@ class Pettanr.SystemPicture extends Peta.SystemResource
     id: null
   } 
   
+  picture: () ->
+    new Pettanr.Cache.Retriever(Pettanr.Picture, @get('picture_id'))
+  
   filename: () ->
     @get('id') + '.' + @get('ext')
   
@@ -24,22 +27,23 @@ class Pettanr.SystemPicture extends Peta.SystemResource
     {src: @r_url(), width: @get('width'), height: @get('height')}
   
   tmb_opt_img_tag: () ->
-    new Pettanr.Picture.SymbolPicture({
+    new Pettanr.Image.SymbolPicture({
       attr: {
         src: @r_url()
       },
       picture: this
     })
   
-  symbol_option: (cb) ->
-    _this = this
-    this.fetch().done ->
-      cb(_this.tmb_opt_img_tag())
+  symbol_option: () ->
+    retriever = @retriever()
+    @listenTo(retriever, 'retrieve', @retrieve_symbol)
+    retriever.retrieve()
+  
+  retrieve_symbol: (item) -> 
+    @trigger('ready:symbol', item.tmb_opt_img_tag())
   
-  initialize: () ->
+  initialize: (attr = {}, options = {}) ->
+    super(attr, options)
     if @id
       @url = @url + @id
   
-class Pettanr.SystemPicture.Collection extends Backbone.Collection
-  model: Pettanr.SystemPicture
-  url: '/system_pictures'