X-Git-Url: http://git.osdn.net/view?a=blobdiff_plain;f=app%2Fmodels%2Fpicture.rb;h=9701cf8faf6f26453ab2814f2122230f68f1b92a;hb=a0e7869980e9d497d325fddc7d4f5a3feea56738;hp=214b1c8b921edd22da2e41e509e34e00f9345e78;hpb=63b71e8877287f1392ce62086f3c4edea5e7ced2;p=pettanr%2Fpettanr.git

diff --git a/app/models/picture.rb b/app/models/picture.rb
index 214b1c8b..9701cf8f 100644
--- a/app/models/picture.rb
+++ b/app/models/picture.rb
@@ -1,3 +1,4 @@
+#実素材
 class Picture < ActiveRecord::Base
   belongs_to :original_picture
   belongs_to :license
@@ -6,78 +7,90 @@ class Picture < ActiveRecord::Base
   
   validates :original_picture_id, :presence => true, :numericality => true, :existence => true
   validates :revision, :presence => true, :numericality => true
-  validates :ext, :presence => true, :length => {:maximum => 4}, :inclusion => {:in => ['png', 'jpeg', 'gif']}
+  validates :ext, :presence => true, :length => {:maximum => 4}, :inclusion => {:in => ['png', 'jpeg', 'gif']}
   validates :width, :presence => true, :numericality => true, :natural_number => true
   validates :height, :presence => true, :numericality => true, :natural_number => true
   validates :filesize, :presence => true, :numericality => {:greater_than => 0, :less_than_or_equal_to => 2000000}, :natural_number => true
+  validates :md5, :presence => true, :length => {:minimum => 32, :maximum => 32}
   validates :license_id, :presence => true, :numericality => true, :existence => true
   validates :artist_id, :presence => true, :numericality => true, :existence => true
   validates :artist_name, :presence => true
+  validates :classname, :presence => true, :length => {:maximum => 50}
   
-  def dext
-    self.ext.downcase
+  def supply_default
   end
   
-  def filename
-    "#{self.id}.#{self.dext}"
+  def overwrite rp
+    attr = {:revision => self.new_revision,:width => rp.width, :height => rp.height, :ext => rp.ext, :filesize => rp.filesize, 
+      :original_picture_id => rp.original_picture_id, :license_id => rp.license_id, :artist_id => rp.artist_id, 
+      :md5 => rp.md5, :artist_name => rp.artist_name, :classname => rp.classname, :credit => rp.credit, :settings => rp.settings
+    }
+    self.attributes = attr
   end
   
-  def mime_type
-    "image/#{self.dext}"
+  def own? author
+    return false
   end
   
-  def new_revision
-    Picture.maximum(:revision, :conditions => ['original_picture_id = ?', self.original_picture_id]).to_i + 1
+  def visible? author
+    true
   end
   
-  def v(rimg)
-    rimg.flip.to_blob
+  def filename
+    "#{self.id}.#{self.ext}"
   end
   
-  def h(rimg)
-    rimg.flop.to_blob
+  def gifname
+    "#{self.id}.gif"
   end
   
-  def vh(rimg)
-    rimg.flip.flop.to_blob
+  def mime_type
+    "image/#{self.ext}"
   end
   
-  def to_gif?
-    self.dext == 'png' and self.flag_gif_convert >= 0
+  def url
+    '/pictures/' + filename
   end
   
-  def self.png_to_gif(data)
-    res = nil
-    begin
-      mgk = Magick::Image.from_blob(data).shift
-      mgk.format = 'gif'
-      res = mgk
-    rescue
-      res = false
-    end
-    res
+  def new_revision
+    Picture.maximum(:revision, :conditions => ['original_picture_id = ?', self.original_picture_id]).to_i + 1
+  end
+  
+  def head?
+    r = self.resource_picture
+    r ? true : false
+  end
+  
+  def to_gif?
+    self.ext == 'png' and self.flag_gif_convert >= 0
   end
   
   def subdirs
     flag_reverse < 0 ? [''] : ['', 'v', 'h', 'vh']
   end
   
-  def copy_data(rp)
-    attr = {:width => rp.width, :height => rp.height, :ext => rp.ext, :filesize => rp.filesize, 
-      :original_picture_id => rp.original_picture_id, :license_id => rp.license_id, :artist_id => rp.artist_id, 
-      :artist_name => rp.artist_name, :credit => rp.credit, :settings => rp.settings
-    }
-    self.attributes = attr
+  def self.list_by_md5 md5, opid
+    r = Picture.find :all, :conditions => ['pictures.md5 = ? and pictures.original_picture_id <> ?', md5, opid], :order => 'pictures.updated_at desc'
+  end
+  
+  def self.exist_by_md5 md5, opid
+    Picture.list_by_md5(md5, opid).empty? ? false : true
   end
   
-  def store(mgk)
+  def self.show rid, au
+    opt = {}
+    r = Picture.find(rid, opt)
+    raise ActiveRecord::Forbidden unless r.visible?(au)
+    r
+  end
+  
+  def store(imager)
     res = false
-    self.revision = self.new_revision
     if res = self.save
-      if res = self.store_picture(mgk)
+      if res = self.store_picture(imager, self.filename)
         if self.to_gif?
-          if gifmgk = Picture.png_to_gif(mgk.to_blob)
-            res = self.store_picture(gifmgk)
+          if gifimager = imager.to_gif
+            res = self.store_picture(gifimager, self.gifname)
           else
             res = false
           end
@@ -87,25 +100,39 @@ class Picture < ActiveRecord::Base
     res
   end
   
-  def store_picture(mgk)
+  def store_picture(imager, fn)
     res = false
     subdirs.each do |d|
-      picdata = d.empty? ? mgk.to_blob : self.__send__(d, mgk)
-      res = PictureIO.picture_io.put(picdata, "#{self.id}.#{mgk.format}", d)
+      picdata = d.empty? ? imager.binary : imager.__send__(d)
+      res = PictureIO.picture_io.put(picdata, fn, d)
       break unless res
     end
     res
   end
   
   def restore(subdir = nil)
-    PictureIO.resource_picture_io.get self.filename, subdir
+    PictureIO.picture_io.get self.filename, subdir
+  end
+  
+  def credit_template
+    "#{self.classname.tableize}/attributes/credit"
+  end
+  
+  def credit_data
+    begin
+      @credit_data = JSON.parse(self.credit) unless @credit_data
+    rescue 
+    end
+    @credit_data
   end
   
   def flags
+    return @flags if @flags
     begin
-      @flags = JSON.parse(self.settings) unless @flags
+      @flags = JSON.parse(self.settings)
     rescue 
     end
+    @flags = {} unless @flags
     @flags
   end
   
@@ -114,57 +141,57 @@ class Picture < ActiveRecord::Base
   end
   
   def flag_open
-    @flag_open = flags["open"] unless @flag_open
+    @flag_open = (flags["open"] || -1) unless @flag_open
     @flag_open
   end
   
   def flag_commercial
-    @flag_commercial = flags["commercial"] unless @flag_commercial
+    @flag_commercial = (flags["commercial"] || -1) unless @flag_commercial
     @flag_commercial
   end
   
   def flag_official
-    @flag_official = flags["official"] unless @flag_official
+    @flag_official = (flags["official"] || -1) unless @flag_official
     @flag_official
   end
   
   def flag_attribution
-    @flag_attribution = flags["attribution"] unless @flag_attribution
+    @flag_attribution = (flags["attribution"] || -1) unless @flag_attribution
     @flag_attribution
   end
   
   def flag_derive
-    @flag_derive = flags["derive"] unless @flag_derive
+    @flag_derive = (flags["derive"] || -1) unless @flag_derive
     @flag_derive
   end
   
   def flag_thumbnail
-    @flag_thumbnail = flags["thumbnail"] unless @flag_thumbnail
+    @flag_thumbnail = (flags["thumbnail"] || -1) unless @flag_thumbnail
     @flag_thumbnail
   end
   
   def flag_gif_convert
-    @flag_gif_convert = flags["gif_convert"] unless @flag_gif_convert
+    @flag_gif_convert = (flags["gif_convert"] || -1) unless @flag_gif_convert
     @flag_gif_convert
   end
   
   def flag_reverse
-    @flag_reverse = flags["reverse"] unless @flag_reverse
+    @flag_reverse = (flags["reverse"] || -1) unless @flag_reverse
     @flag_reverse
   end
   
   def flag_resize
-    @flag_resize = flags["resize"] unless @flag_resize
+    @flag_resize = (flags["resize"] || -1) unless @flag_resize
     @flag_resize
   end
   
   def flag_sync_vh
-    @flag_sync_vh = flags["sync_vh"] unless @flag_sync_vh
+    @flag_sync_vh = (flags["sync_vh"] || -1) unless @flag_sync_vh
     @flag_sync_vh
   end
   
   def flag_overlap
-    @flag_overlap = flags["overlap"] unless @flag_overlap
+    @flag_overlap = (flags["overlap"] || -1) unless @flag_overlap
     @flag_overlap
   end