X-Git-Url: http://git.osdn.net/view?p=pettanr%2Fpettanr.git;a=blobdiff_plain;f=app%2Fmodels%2Fpanel_picture.rb;h=2406f778c1040909ecc9f84b4cf3424b299124c4;hp=0dbcdc2c23bab25bfc1646455c47d39188bb210a;hb=9edc3731389bcae0de05ef6045cceb6b7581cc8f;hpb=0cd579131bd2cc5390baed66b827a5c99d25c27e

diff --git a/app/models/panel_picture.rb b/app/models/panel_picture.rb
index 0dbcdc2c..2406f778 100644
--- a/app/models/panel_picture.rb
+++ b/app/models/panel_picture.rb
@@ -1,111 +1,153 @@
-class PanelPicture < ActiveRecord::Base
+class PanelPicture < Peta::Element
+  load_manifest
   belongs_to :panel
   belongs_to :picture
   
   validates :panel_id, :numericality => {:allow_blank => true}
-  validates :picture_id, :numericality => true, :existence => true
-  validates :link, :length => {:maximum => 200}, :url => {:allow_blank => true}
+  validates :picture_id, :numericality => true, :existence => {:both => false}
+  validates :link, :length => {:maximum => 200}, :allow_blank => true
+  #validates :link, :length => {:maximum => 200}, :url => {:allow_blank => true, :message => I18n.t('errors.messages.url')}
   validates :x, :presence => true, :numericality => true
   validates :y, :presence => true, :numericality => true
-  validates :width, :presence => true, :numericality => true, :not_zero => true, :reverse => true, :resize => true, :sync_vh => true
-  validates :height, :presence => true, :numericality => true, :not_zero => true, :reverse => true, :resize => true, :sync_vh => true
+  validates :width, :presence => true, :numericality => true, :not_zero => true, :reverse => true, :sync_vh => true
+  validates :height, :presence => true, :numericality => true, :not_zero => true, :reverse => true, :sync_vh => true
   validates :z, :presence => true, :numericality => {:greater_than => 0}
   validates :t, :presence => true, :numericality => {:greater_than_or_equal_to => 0}
   
-  def visible? au
-    if au == nil
-      return false if MagicNumber['run_mode'] == 1
-    elsif au.is_a?(Author)
-    elsif au.is_a?(Admin)
-      return true
-    else
-      return false
-    end
-    self.panel.publish?
+  scope :with_panel, -> do
+    includes(:panel)
   end
   
-  def flip
-    res = (self.height > 0 ? '' : 'v') + (self.width > 0 ? '' : 'h')
-    res += '/' unless res.empty?
-    res
+  scope :find_index, -> do
+    with_panel.where(Panel.arel_table[:publish].gt 0).references(:panel)
   end
   
-  def filename
-    self.flip + self.picture.filename
+  scope :find_private, -> (operators) do 
+    with_panel.where(Panel.arel_table[:author_id].eq operators.author.id).references(:panel)
   end
   
-  def url
-    '/pictures/' + self.filename
+  scope :find_by_panel, -> (panel_id) do 
+    find_index.where(panel_id: panel_id).references(:panel)
   end
   
-  def opt_img_tag
-    {:src => self.url, :vPicture => self.id, :width => self.width.abs, :height => self.height.abs, :alt => self.caption, :style => "top:#{self.y}px; left:#{self.x}px; z-index:#{self.z}; "}
+  scope :find_by_author, -> (author_id) do 
+    find_index.where(Panel.arel_table[:author_id].eq author_id).references(:panel)
   end
   
-  def tmb_opt_img_tag
-    tw, th = PettanImager.thumbnail_size(self.width.abs, self.height.abs)
-    {:src => self.url, :width => tw, :height => th, :alt => self.caption}
+  def self.pickup_item_name
+    Picture.item_name
   end
   
-  def self.default_page_size
-    25
+  def self.pickup_column_name
+    self.pickup_item_name + '_id'
   end
   
-  def self.max_page_size
-    100
+  def pickup_id
+    # get :picture_id if head revision
+    self.attributes[self.pickup_column_name]
   end
   
-  def self.page prm = nil
-    page = prm.to_i
-    page = 1 if page < 1
-    page
+  def y
+    self.attributes['y']
   end
   
-  def self.page_size prm = self.default_page_size
-    page_size = prm.to_i
-    page_size = self.max_page_size if page_size > self.max_page_size
-    page_size = self.default_page_size if page_size < 1
-    page_size
+  def self.by_author_list_includes
+    {
+      :panel => {
+        :author => {}
+      }
+    }
   end
   
-  def self.list page = 1, page_size = self.default_page_size
-    opt = {}
-    opt.merge!(PanelPicture.list_opt)
-    opt.merge!({:limit => page_size, :offset => (page -1) * page_size}) if page_size > 0
-    opt.merge!({:conditions => 'panels.publish > 0', :order => 'panel_pictures.updated_at desc'})
-    PanelPicture.find(:all, opt)
+  def self.has_picture?
+    true
   end
   
-  def self.list_opt
-    {:include => {:panel => {:author => {}}, :picture => {:artist => {}, :license => {}}}}
+  def supply_default
+    self.x = 0
+    self.y = 0
+    if self.picture
+      self.width = self.picture.width 
+      self.height = self.picture.height 
+    end
+    if self.panel
+      self.t = self.panel.new_t 
+      self.z = self.panel.new_z 
+    end
   end
   
-  def self.list_json_opt
-    {:include => {:panel => {:include => {:author => {}}}, :picture => {:include => {:artist => {}, :license => {}}} }}
+  def overwrite  pid
+    self.panel_id = pid
   end
   
-  def self.mylist au, page = 1, page_size = Author.default_panel_picture_page_size
-    opt = {}
-    opt.merge!(PanelPicture.list_opt)
-    opt.merge!({:limit => page_size, :offset => (page -1) * page_size}) if page_size > 0
-    opt.merge!({:conditions => ['panels.author_id = ?', au.id], :order => 'panel_pictures.updated_at desc'})
-    PanelPicture.find(:all, opt)
+  def flip
+    res = (self.height > 0 ? '' : 'v') + (self.width > 0 ? '' : 'h')
+    res = res # format of /1.png?subdir=v
+    # res += '/' unless res.empty? # format of /v/1.png
+    res
   end
   
-  def self.show cid, au
-    opt = {}
-    opt.merge!(PanelPicture.show_opt)
-    res = PanelPicture.find(cid, opt)
-    raise ActiveRecord::Forbidden unless res.visible?(au)
-    res
+  def filename
+    q = self.flip.empty? ? '' : '?subdir=' + self.flip
+    self.picture.filename + q
+  end
+  
+  def url
+    '/pictures/' + self.filename
+  end
+  
+  def opt_div_style
+    "top:#{self.y}px; left:#{self.x}px; z-index:#{self.z}; position: absolute;"
+  end
+  
+  def opt_img_tag spot = nil, opacity = 20
+    o = (spot and spot != self) ? "opacity: #{opacity.to_f/100}; filter:alpha(opacity=#{opacity});" : ''
+    self.tag_attributes(:img, {
+      :class => "panel-picture", :vPicture => self.id, 
+      :src => self.url, :width => self.width.abs, :height => self.height.abs, :picture_id => self.picture_id, :ext => self.picture.ext, :alt => self.caption, 
+      :style => "#{o}"
+    })
+  end
+  
+  def tmb_opt_img_tag
+    tw, th = PettanImager.thumbnail_size(self.width.abs, self.height.abs)
+    {:src => self.url, :width => tw, :height => th, :alt => self.caption}
+  end
+  
+  def symbol_option
+    self.picture.symbol_option
+  end
+  
+  def self.public_list_where list
+    'panels.publish > 0'
   end
   
   def self.show_opt
     {:include => {:panel => {:author => {}}, :picture => {:artist => {}, :license => {}}}}
   end
   
-  def self.show_json_opt
-    {:include => {:panel => {:include => {:author => {}}}, :picture => {:include => {:artist => {}, :license => {}}} }}
+  def disp_link
+    if self.link =~ /\:\/\//
+      self.link
+    else
+      '/' + self.link.to_s
+    end
+  end
+  
+  def scenario
+    if caption.blank?
+      ''
+    else
+      '<p>' + ERB::Util.html_escape(self.caption) + '</p>'
+    end
+  end
+  
+  def plain_scenario
+    if caption.blank?
+      ''
+    else
+      self.caption + "\n"
+    end
   end
   
 end