class PanelPicture < ActiveRecord::Base
belongs_to :panel
- belongs_to :resource_picture
+ belongs_to :picture
- validates :width, :presence => true, :numericality => true, :not_zero => true
- validates :height, :presence => true, :numericality => true, :not_zero => true
+ validates :panel_id, :numericality => {:allow_blank => true}
+ validates :picture_id, :numericality => true, :existence => true
+ validates :link, :length => {:maximum => 200}, :url => {:allow_blank => true}
+ 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 :z, :presence => true, :numericality => {:greater_than => 0}
+ validates :t, :presence => true, :numericality => {:greater_than_or_equal_to => 0}
def flip
- res = (self.height < 0 ? '' : 'v') + (self.width == 0 ? '' : 'h')
+ res = (self.height > 0 ? '' : 'v') + (self.width > 0 ? '' : 'h')
res += '/' unless res.empty?
res
end
def filename
- flip + self.resource_picture.filename
+ self.flip + self.picture.filename
end
def url
- '/resource_pictures/' + filename
+ '/pictures/' + self.filename
+ 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}; "}
+ 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 self.default_page_size
page_size
end
- def self.offset cnt, prm = nil
- offset = prm.to_i
- offset = cnt - 1 if offset >= cnt
- offset = cnt - offset.abs if offset < 0
- offset = 0 if offset < 0
- offset
- end
-
- def self.list opt = {}, page = 1, page_size = self.default_page_size
- opt.merge!(self.list_opt) unless opt[:include]
- opt.merge!({:order => 'updated_at desc', :limit => page_size, :offset => (page -1) * page_size})
+ 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)
end
def self.list_opt
- {:include => [:panel, {:resource_picture => [:artist, :license]}]}
+ {:include => {:panel => {:author => {}}, :picture => {:artist => {}, :license => {}}}}
end
def self.list_json_opt
- {:include => {:panel => {}, :resource_picture => [:artist, :license]}}
+ {:include => {:panel => {:include => {:author => {}}}, :picture => {:include => {:artist => {}, :license => {}}} }}
+ 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)
end
end