X-Git-Url: http://git.osdn.net/view?p=pettanr%2Fpettanr.git;a=blobdiff_plain;f=app%2Fassets%2Fjavascripts%2Fmodels%2Fground_picture.js.coffee;h=77d074fe6620d8e75d0cead3c5a1a09a94d0f090;hp=5092b04a2d8eed41864f316e634f7efbfcae5650;hb=aa9eca25671c772ffec8f2f65aecc8a978a2f375;hpb=b5b8c38cc3c593a6e8622332296ccdfc24ae641d

diff --git a/app/assets/javascripts/models/ground_picture.js.coffee b/app/assets/javascripts/models/ground_picture.js.coffee
index 5092b04a..77d074fe 100644
--- a/app/assets/javascripts/models/ground_picture.js.coffee
+++ b/app/assets/javascripts/models/ground_picture.js.coffee
@@ -1,5 +1,4 @@
 class Pettanr.GroundPicture extends Peta.Element
-  url: '/ground_pictures/'
   
   @singular: () ->
     'GroundPicture'
@@ -17,11 +16,20 @@ class Pettanr.GroundPicture extends Peta.Element
   @repeat_texts: () -> 
     ['repeat', 'repeat-x', 'repeat-y', 'no-repeat']
   
+  @pick_item_name: () ->
+    'resource_picture'
+  
+  @traceable_item_names: () ->
+    ['panel_picture', 'picture']
+  
+  pick: (picked_item) ->
+    {picture_id: picked_item.get('picture_id')}
+  
   panel: () ->
-    new Pettanr.Panel({id: @get('panel_id')})
+    new Pettanr.Cache.Retriever(Pettanr.Panel, @get('panel_id'))
   
   picture: () ->
-    new Pettanr.Picture({id: @get('picture_id')})
+    new Pettanr.Cache.Retriever(Pettanr.Picture, @get('picture_id'))
   
   @has_picture: () ->
     true
@@ -30,25 +38,63 @@ class Pettanr.GroundPicture extends Peta.Element
     new Pettanr.Image.SymbolPicture({
       attr: {
         src: picture.r_url(), 
-        alt: @get('caption')
+        alt: @escape('caption')
       },
       picture: picture
     })
   
-  symbol_option: (cb) ->
-    i = @picture()
-    _this = this
-    i.fetch().done ->
-      cb(_this.tmb_opt_img_tag(i))
+  symbol_option: () ->
+    retriever = @picture()
+    @listenTo(retriever, 'retrieve', @retrieve_symbol)
+    retriever.retrieve()
+  
+  retrieve_symbol: (picture) -> 
+    @trigger('ready:symbol', picture.tmb_opt_img_tag())
   
   repeat_text: () ->
     Pettanr.GroundPicture.repeat_texts()[@get('repeat')]
   
-  initialize: () ->
-    if @id
-      @url = @url + @id
+  element_face: () ->
+    new Pettanr.Views.GroundPicture.ElementFace({element: this})
+  
+  initialize: (attr, options) ->
+    super(attr, options)
+  
+class Pettanr.GroundPicture.TraceFromPicture
+  
+  constructor: (options) ->
+    _.extend(this, Backbone.Events)
+  
+  trace: (picture) ->
+    @picture(picture)
+  
+  picture: (picture) ->
+    resource_picture_picture_list = picture.has_one('resource_picture_picture')
+    resource_picture_picture_list.open(() =>
+      resource_picture_picture = resource_picture_picture_list.items()[0]
+      retriever = new Pettanr.Cache.Retriever(Pettanr.ResourcePicture, resource_picture_picture.get('resource_picture_id'))
+      @listenTo(retriever, 'retrieve', @resource_picture)
+      retriever.retrieve()
+    )
+  
+  resource_picture: (resource_picture) ->
+    @trigger('trace', resource_picture)
+  
+class Pettanr.GroundPicture.TraceFromPanelPicture extends Pettanr.GroundPicture.TraceFromPicture
+  
+  trace: (panel_picture) ->
+    @panel_picture(panel_picture)
+  
+  panel_picture: (panel_picture) ->
+    retriever = new Pettanr.Cache.Retriever(Pettanr.Picture, panel_picture.get('picture_id'))
+    @listenTo(retriever, 'retrieve', @picture)
+    retriever.retrieve()
+  
+  picture: (picture) ->
+    tracer = new Pettanr.GroundPicture.TraceFromPicture()
+    @listenTo(tracer, 'trace', @success)
+    tracer.trace(picture)
   
-class Pettanr.GroundPicture.Collection extends Backbone.Collection
-  model: Pettanr.GroundPicture
-  url: '/ground_pictures/'
+  success: (resource_picture) ->
+    @trigger('trace', resource_picture)