1 class WritingFormat < Peta::Item
3 belongs_to :system_picture
5 validates :name, :presence => true, :uniqueness => true, :length => {:maximum => 50}
6 validates :classname, :presence => true, :length => {:maximum => 50}
7 validates :caption, :presence => true, :length => {:maximum => 30}
8 validates :t, :presence => true, :numericality => {:greater_than_or_equal_to => 0}
9 validates :system_picture_id, :presence => true, :numericality => true, :existence => {:both => false}
10 validates :settings, :presence => true
12 def self.valid_encode_columns
13 super + ['name', 'classname', 'caption', 'settings']
20 self.t = WritingFormat.count.to_i if self.new_record?
28 'writing_formats.t asc'
36 WritingFormat.find(:all).delete_if {|wf|
45 def self.list_json_opt
53 def self.show_json_opt
57 def self.store name, attr
58 r = WritingFormat.replace_system_picture(attr || {})
59 attr["settings"] = r["settings"] ? r["settings"].to_json : nil
60 r = WritingFormat.modify_object name, attr
67 @parsed_settings ||= JSON.parse(self.settings)
70 def my_engine_resource
71 Manifest.manifest.system_resources.engine_resources['writing_formats']
75 self.my_engine_resource.resource_items[self.classname]
79 self.my_engine_resource.resource_items.include? self.classname
82 def engine_module_name
83 self.engine_name.camelize
87 Object.const_get self.engine_module_name
91 engine.const_get 'Renderer'
94 def self.import filename
95 WritingFormat.import_file(filename) {|name, attr| WritingFormat.store(name, attr)}
98 def self.disp_import_error r
100 puts "json file error. file does not exist or broken"
104 put sbt.errors.full_messages