1 class GroundPicture < Pettanr::Item
7 validates :panel_id, :numericality => {:allow_blank => true}
8 validates :repeat, :numericality => true, :inclusion => { :in => 0..3 }
9 validates :x, :numericality => true
10 validates :y, :numericality => true
11 validates :picture_id, :numericality => true, :existence => {:both => false}
12 validates :z, :presence => true, :numericality => {:greater_than => 0}
13 validates :t, :presence => true, :numericality => {:greater_than_or_equal_to => 0}
15 @@repeat_texts = ['repeat', 'repeat-x', 'repeat-y', 'no-repeat']
29 def self.valid_encode_columns
30 super.merge ['caption']
33 def self.list_opt_for_panel
36 :picture => {:artist => {}, :license => {}}
41 def self.show_opt_for_panel
44 :picture => {:artist => {}, :license => {}}
49 def self.json_opt_for_panel
51 :picture => {:artist => {}, :license => {}}
64 self.t = self.panel.new_t
65 self.z = self.panel.new_z
74 if MagicNumber['run_mode'] == 0
75 return false unless guest_role_check(roles)
77 return false unless reader_role_check(roles)
79 return true if self.panel.own?(roles)
80 self.panel.visible? roles
83 def opt_div_style full_url, spot = nil, opacity = 20
84 o = (spot and spot != self) ? "opacity: #{opacity.to_f/100}; filter:alpha(opacity=#{opacity});" : ''
85 "position: absolute; width:#{self.get_panel.width}px; height:#{self.get_panel.height}px; top: 0px; left: 0px; z-index:#{self.z}; background-image: url(#{full_url}); background-repeat: #{self.repeat_text}; background-position: #{self.x}px #{self.y}px; #{o}"
89 tw, th = PettanImager.thumbnail_size(self.picture.width, self.picture.height)
90 {:src => self.picture.url, :width => tw, :height => th, :alt => self.caption}
105 @@repeat_texts[self.repeat]
108 def self.default_page_size
112 def self.max_page_size
116 def self.page prm = nil
122 def self.page_size prm = self.default_page_size
124 page_size = self.max_page_size if page_size > self.max_page_size
125 page_size = self.default_page_size if page_size < 1
133 def self.mylist_where au
134 ['panels.author_id = ?', au.id]
137 def self.himlist_where au
138 ['panels.author_id = ? and panels.publish > 0', au.id]
141 def self.list page = 1, page_size = self.default_page_size
142 GroundPicture.where(self.list_where()).includes(GroundPicture.list_opt).order('ground_pictures.updated_at desc').offset((page -1) * page_size).limit(page_size)
145 def self.mylist au, page = 1, page_size = Author.default_ground_picture_page_size
146 GroundPicture.where(self.mylist_where(au)).includes(GroundPicture.list_opt).order('ground_pictures.updated_at desc').offset((page -1) * page_size).limit(page_size)
149 def self.himlist au, page = 1, page_size = Author.default_ground_picture_page_size
150 GroundPicture.where(self.himlist_where(au)).includes(GroundPicture.list_opt).order('ground_pictures.updated_at desc').offset((page -1) * page_size).limit(page_size)
153 def self.list_paginate page = 1, page_size = self.default_page_size
154 Kaminari.paginate_array(Array.new(GroundPicture.where(self.list_where()).includes(GroundPicture.list_opt).count, nil)).page(page).per(page_size)
157 def self.mylist_paginate au, page = 1, page_size = Author.default_ground_picture_page_size
158 Kaminari.paginate_array(Array.new(GroundPicture.where(self.mylist_where(au)).includes(GroundPicture.list_opt).count, nil)).page(page).per(page_size)
161 def self.himlist_paginate au, page = 1, page_size = Author.default_ground_picture_page_size
162 Kaminari.paginate_array(Array.new(GroundPicture.where(self.himlist_where(au)).includes(GroundPicture.list_opt).count, nil)).page(page).per(page_size)
165 def self.list_by_panel_where panel_id
166 ['ground_pictures.panel_id = ?', panel_id]
169 def self.list_by_panel panel_id, roles, page = 1, page_size = self.default_page_size
170 self.where(self.list_by_panel_where(panel_id)).includes(self.list_opt).order('ground_pictures.updated_at desc').offset((page -1) * page_size).limit(page_size)
174 {:panel => {:author => {}}, :picture => {:artist => {}, :license => {}} }
177 def self.list_json_opt
178 {:include => {:panel => {:include => {:author => {}}}, :picture => {:include => {:artist => {}, :license => {}}} }}
181 def self.show cid, au
183 opt.merge!(GroundPicture.show_opt)
184 res = GroundPicture.find(cid, opt)
185 raise ActiveRecord::Forbidden unless res.visible?(au)
190 {:include => {:panel => {:author => {}}, :picture => {:artist => {}, :license => {}}}}
193 def self.show_json_opt
194 {:include => {:panel => {:include => {:author => {}}}, :picture => {:include => {:artist => {}, :license => {}}} }}
199 self.panel.ground_pictures.build(self.attributes)
201 self.panel.ground_pictures.each do |ground_picture|
202 next unless ground_picture == self
203 attr = self.attributes
205 ground_picture.attributes = attr
209 self.panel.store({}, au)
213 self.panel.remove_element(self, au)
220 '<p>' + ERB::Util.html_escape(self.caption) + '</p>'