1 class PanelPicture < Pettanr::Item
7 validates :panel_id, :numericality => {:allow_blank => true}
8 validates :picture_id, :numericality => true, :existence => {:both => false}
9 validates :link, :length => {:maximum => 200}, :url => {:allow_blank => true, :message => I18n.t('errors.messages.url')}
10 validates :x, :presence => true, :numericality => true
11 validates :y, :presence => true, :numericality => true
12 validates :width, :presence => true, :numericality => true, :not_zero => true, :reverse => true, :resize => true, :sync_vh => true
13 validates :height, :presence => true, :numericality => true, :not_zero => true, :reverse => true, :resize => true, :sync_vh => true
14 validates :z, :presence => true, :numericality => {:greater_than => 0}
15 validates :t, :presence => true, :numericality => {:greater_than_or_equal_to => 0}
25 def self.valid_encode_columns
26 super.merge ['link', 'caption']
33 def self.colum_structures
34 @@colum_structures ||= {
36 :helper => 'panels/size_helper'
39 :helper => 'panels/size_helper'
44 def self.list_opt_for_panel
47 :picture => {:artist => {}, :license => {}}
52 def self.show_opt_for_panel
55 :picture => {:artist => {}, :license => {}}
60 def self.json_opt_for_panel
62 :picture => {:artist => {}, :license => {}}
71 if MagicNumber['run_mode'] == 0
72 return false unless guest_role_check(roles)
74 return false unless reader_role_check(roles)
76 return true if self.panel.own?(roles)
77 self.panel.visible? roles
84 self.width = self.picture.width
85 self.height = self.picture.height
88 self.t = self.panel.new_t
89 self.z = self.panel.new_z
98 res = (self.height > 0 ? '' : 'v') + (self.width > 0 ? '' : 'h')
99 res += '/' unless res.empty?
104 self.flip + self.picture.filename
108 '/pictures/' + self.filename
112 "top:#{self.y}px; left:#{self.x}px; z-index:#{self.z}; position: absolute;"
115 def opt_img_tag spot = nil, opacity = 20
116 o = (spot and spot != self) ? "opacity: #{opacity.to_f/100}; filter:alpha(opacity=#{opacity});" : ''
117 {:id => self.tag_id(:img), :panel_id => self.tag_panel_id, :element_id => self.tag_element_id, :element_type => self.tag_element_type,
118 :class => "panel-picture", :vPicture => self.id,
119 :src => self.url, :width => self.width.abs, :height => self.height.abs, :picture_id => self.picture_id, :ext => self.picture.ext, :alt => self.caption,
124 tw, th = PettanImager.thumbnail_size(self.width.abs, self.height.abs)
125 {:src => self.url, :width => tw, :height => th, :alt => self.caption}
129 self.picture.symbol_option
139 def self.default_page_size
143 def self.max_page_size
147 def self.page prm = nil
153 def self.page_size prm = self.default_page_size
155 page_size = self.max_page_size if page_size > self.max_page_size
156 page_size = self.default_page_size if page_size < 1
164 def self.mylist_where au
165 ['panels.author_id = ?', au.id]
168 def self.himlist_where au
169 ['panels.author_id = ? and panels.publish > 0', au.id]
172 def self.list page = 1, page_size = self.default_page_size
173 PanelPicture.where(self.list_where()).includes(PanelPicture.list_opt).order('panel_pictures.updated_at desc').offset((page -1) * page_size).limit(page_size)
176 def self.mylist au, page = 1, page_size = Author.default_panel_picture_page_size
177 PanelPicture.where(self.mylist_where(au)).includes(PanelPicture.list_opt).order('panel_pictures.updated_at desc').offset((page -1) * page_size).limit(page_size)
180 def self.himlist au, page = 1, page_size = Author.default_panel_picture_page_size
181 PanelPicture.where(self.himlist_where(au)).includes(PanelPicture.list_opt).order('panel_pictures.updated_at desc').offset((page -1) * page_size).limit(page_size)
184 def self.list_paginate page = 1, page_size = self.default_page_size
185 Kaminari.paginate_array(Array.new(PanelPicture.where(self.list_where()).includes(PanelPicture.list_opt).count, nil)).page(page).per(page_size)
188 def self.mylist_paginate au, page = 1, page_size = Author.default_panel_picture_page_size
189 Kaminari.paginate_array(Array.new(PanelPicture.where(self.mylist_where(au)).includes(PanelPicture.list_opt).count, nil)).page(page).per(page_size)
192 def self.himlist_paginate au, page = 1, page_size = Author.default_panel_picture_page_size
193 Kaminari.paginate_array(Array.new(PanelPicture.where(self.himlist_where(au)).includes(PanelPicture.list_opt).count, nil)).page(page).per(page_size)
196 def self.list_by_panel_where panel_id
197 ['panel_pictures.panel_id = ?', panel_id]
200 def self.list_by_panel panel_id, roles, page = 1, page_size = self.default_page_size
201 self.where(self.list_by_panel_where(panel_id)).includes(self.list_opt).order('panel_pictures.updated_at desc').offset((page -1) * page_size).limit(page_size)
205 {:panel => {:author => {}}, :picture => {:artist => {}, :license => {}} }
208 def self.list_json_opt
209 {:include => {:panel => {:include => {:author => {}}}, :picture => {:include => {:artist => {}, :license => {}}} }}
212 def self.show cid, au
214 opt.merge!(PanelPicture.show_opt)
215 res = PanelPicture.find(cid, opt)
216 raise ActiveRecord::Forbidden unless res.visible?(au)
221 {:include => {:panel => {:author => {}}, :picture => {:artist => {}, :license => {}}}}
224 def self.show_json_opt
225 {:include => {:panel => {:include => {:author => {}}}, :picture => {:include => {:artist => {}, :license => {}}} }}
230 self.panel.panel_pictures.build(self.attributes)
232 self.panel.panel_pictures.each do |panel_picture|
233 next unless panel_picture == self
234 attr = self.attributes
236 panel_picture.attributes = attr
240 self.panel.store({}, au)
244 self.panel.remove_element(self, au)
251 '<p>' + ERB::Util.html_escape(self.caption) + '</p>'