1 class SheetPanel < Pettanr::Content
5 accepts_nested_attributes_for :panel, :allow_destroy => true
7 validates :sheet_id, :numericality => {:allow_blank => true}
8 validates :panel_id, :numericality => {:allow_blank => true}
9 validates :author_id, :presence => true, :numericality => true, :existence => {:both => false}
10 validates :x, :presence => true, :numericality => true
11 validates :y, :presence => true, :numericality => true
12 validates :z, :presence => true, :numericality => {:greater_than => 0}
13 validates :t, :presence => true, :numericality => {:greater_than_or_equal_to => 0}
23 self.t = self.sheet.new_t
24 self.z = self.sheet.new_z
33 def overwrite operators
34 return false unless operators.author
35 self.author_id = operators.author.id
38 def visible? operators
39 return false unless super
40 self.owner_model.visible? operators
48 'sheet_panels.updated_at desc'
51 def self.play_list_where cid
52 ['sheet_panels.sheet_id = ?', cid]
55 def self.play_list sheet, author
56 SheetPanel.where(self.play_list_where(sheet.id)).includes(SheetPanel.list_opt).order('sheet_panels.t')
67 :panel_pictures => {:picture => {:artist => {}, :license => {}}},
68 :speech_balloons =>{:balloon => {}, :speech => {}}
73 def self.list_json_opt
81 :panel_pictures => {:picture => {:artist => {}, :license => {}}},
82 :speech_balloons =>{:balloon => {}, :speech => {}}
95 :panel_pictures => {:picture => {:artist => {}, :license => {}}},
96 :speech_balloons =>{:balloon => {}, :speech => {}}
105 def sheet_panel_as_json au
106 panel_include = if self.panel and self.panel.visible?(au)
107 {:include => {:author => {}}, :methods => :elements}
109 {:include => {:author => {}}}
111 self.to_json({:include => {:sheet => {:include => {:author => {}}}, :author => {}, :panel => panel_include}})
114 def self.list_as_json_text ary, au
115 '[' + ary.map {|i| i.sheet_panel_as_json(au) }.join(',') + ']'
118 def licensed_pictures
120 self.panel.licensed_pictures
126 def self.panelize elements_attributes
127 elements_attributes = [elements_attributes] unless elements_attributes.is_a?(Array)
130 elements_attributes.each do |element_attributes|
131 hash[self.to_s.tableize + '_attributes'] ||= {}
132 n = if element_attributes['id']
133 element_attributes['id'].to_s
138 hash[self.to_s.tableize + '_attributes'][n] = element_attributes
147 r.delete 'panel_id' # create panel
148 r.delete 'created_at'
149 r.delete 'updated_at'
154 if self.panel and self.panel.publish? == false
163 self.panel.author_id = operators.author.id
164 self.panel.panel_elements.each do |elm|
173 {'panel_attributes' => self.panel.copy}
179 def self.new_t sheet_id
180 r = SheetPanel.max_t(sheet_id)
181 r.blank? ? 0 : r.to_i + 1
184 def self.max_t sheet_id
185 SheetPanel.maximum(:t, :conditions => ['sheet_id = ?', sheet_id])
188 def self.find_t sheet_id, t
189 SheetPanel.find(:first, :conditions => ['sheet_id = ? and t = ?', sheet_id, t])
192 def self.collect_t sheet_panel
193 r = SheetPanel.find(:all, :conditions => ['sheet_id = ?', sheet_panel.sheet_id], :order => 't')
199 ary.compact.sort.each do |t|
200 break false unless t == i
203 ary.compact.size == i
206 def self.validate_t sheet_panel
207 SheetPanel.serial?(SheetPanel.collect_t(sheet_panel))
211 SheetPanel.update_all('t = t + 1', ['sheet_id = ? and t >= ?', self.sheet_id, self.t])
214 def lesser_shift old_t
215 self.t = 0 if self.t < 0
216 SheetPanel.update_all('t = t + 1', ['sheet_id = ? and (t >= ? and t < ?)', self.sheet_id, self.t, old_t])
219 def higher_shift old_t
220 nf = SheetPanel.find_t(self.sheet_id, self.t)
221 max_t = SheetPanel.max_t(self.sheet_id).to_i
222 self.t = max_t if self.t > max_t
223 SheetPanel.update_all('t = t - 1', ['sheet_id = ? and (t > ? and t <= ?)', self.sheet_id, old_t, self.t])
226 def update_shift old_t
234 def rotate old_t = nil
237 self.t = SheetPanel.new_t self.sheet_id
244 self.update_shift old_t
250 return nil if self.sheet_id == nil or self.panel_id == nil
251 self.sheet.own?(operators) and self.panel.usable?(operators)
254 def store operators, old_t = nil
256 SheetPanel.transaction do
257 case self.allow? operators
261 raise ActiveRecord::Forbidden
265 raise ActiveRecord::Rollback unless res
266 res = SheetPanel.validate_t(self)
268 self.errors.add :t, 'unserialized'
269 raise ActiveRecord::Rollback
275 def destroy_and_shorten
277 SheetPanel.transaction do
278 SheetPanel.update_all('t = t - 1', ['sheet_id = ? and (t > ?)', self.sheet_id, self.t])
279 raise ActiveRecord::Rollback unless self.destroy
286 def self.colum_structures
287 @@colum_structures ||= {
291 def self.path_name with_engine = false
312 self.sheet || @new_sheet
316 'sheet' + self.tag_sheet_id + self.tag_element_type + self.tag_element_id + c.to_s
324 self.get_sheet == nil or self.get_sheet.new_record? ? '0' : self.get_sheet.id.to_s
328 self.new_record? ? '0' : self.id.to_s
339 def path_name with_engine = false
340 self.class.path_name(with_engine)
343 def form_template with_engine = false
344 self.path_name(with_engine) + '/form'
347 def scenario_template with_engine = false
348 self.path_name(with_engine) + '/scenario'
351 def element_face_template with_engine = false
352 self.path_name(with_engine) + '/element_face'
355 def form_helper_template(colum_name)
356 self.class.colum_structures[colum_name][:helper]
359 def tag_attributes column = nil, opt = {}
361 :id => self.field_tag_id(column), :sheet_id => self.tag_sheet_id,
362 :element_id => self.tag_element_id, :element_type => self.tag_element_type
366 def field_tag_attributes column, no_attr, opt = {}
367 self.tag_attributes(column).merge(
368 {:column => column, :new_index => self.tag_new_index, :no_attr => no_attr}
372 #render element by body
373 def any_tag_attributes name = nil, opt = {}
374 r = self.tag_attributes(name)
376 {:new_index => self.tag_new_index}
381 def select_tag_attributes(selected, column, no_attr)
384 {:html => {:selected => selected}},
385 self.field_tag_attributes(column, no_attr)
389 def tag_attr column = nil, opt = {}
390 self.tag_attributes(column, opt).to_attr
393 def field_tag_attr column, no_attr, opt = {}
394 self.field_tag_attributes(column, no_attr, opt).to_attr
397 def any_tag_attr name = nil, opt = {}
398 self.any_tag_attributes(name, opt).to_attr