-class NiftyTranslator < Translator
- INFO = '@nifty Translation <http://nifty.amikai.com/amitext/indexUTF8.jsp>'
-
- def initialize(cache={})
- require 'mechanize'
- super(Translator::Direction.all_from_to(%w[ja en zh_CN ko], %w[ja]), cache)
- @form = WWW::Mechanize.new.
- get('http://nifty.amikai.com/amitext/indexUTF8.jsp').
- forms_with(:name => 'translateForm').last
- end
-
- def do_translate(text, from, to)
- @radio = @form.radiobuttons_with(:name => 'langpair').first
- @radio.value = "#{from},#{to}".upcase
- @radio.check
- @form.fields_with(:name => 'sourceText').last.value = text
-
- @form.submit(@form.buttons_with(:name => 'translate').last).
- forms_with(:name => 'translateForm').last.fields_with(:name => 'translatedText').last.value
- end
-end
-
-
-class ExciteTranslator < Translator
- INFO = 'Excite.jp Translation <http://www.excite.co.jp/world/>'
-
- def initialize(cache={})
- require 'mechanize'
- require 'iconv'
-
- super(Translator::Direction.all_from_to(%w[ja en zh_CN zh_TW ko], %w[ja]), cache)
-
- @forms = Hash.new do |h, k|
- case k
- when 'en'
- h[k] = open_form('english')
- when 'zh_CN', 'zh_TW'
- # this way we don't need to fetch the same page twice
- h['zh_CN'] = h['zh_TW'] = open_form('chinese')
- when 'ko'
- h[k] = open_form('korean')
- end
- end
- end
-
- def open_form(name)
- WWW::Mechanize.new.get("http://www.excite.co.jp/world/#{name}").
- forms_with(:name => 'world').first
- end
-
- def do_translate(text, from, to)
- non_ja_language = from != 'ja' ? from : to
- form = @forms[non_ja_language]
-
- if non_ja_language =~ /zh_(CN|TW)/
- form_with_fields(:name => 'wb_lp').first.value = "#{from}#{to}".sub(/_(?:CN|TW)/, '').upcase
- form_with_fields(:name => 'big5').first.value = ($1 == 'TW' ? 'yes' : 'no')
- else
- # the en<->ja page is in Shift_JIS while other pages are UTF-8
- text = Iconv.iconv('Shift_JIS', 'UTF-8', text) if non_ja_language == 'en'
- form.fields_with(:name => 'wb_lp').first.value = "#{from}#{to}".upcase
- end
- form.fields_with(:name => 'before').first.value = text
- result = form.submit.forms_with(:name => 'world').first.fields_with(:name => 'after').first.value
- # the en<->ja page is in Shift_JIS while other pages are UTF-8
- if non_ja_language == 'en'
- Iconv.iconv('UTF-8', 'Shift_JIS', result)
- else
- result
- end
-
- end
-end
-
-
-class GoogleTranslator < Translator
- INFO = 'Google Translate <http://www.google.com/translate_t>'
-
- def initialize(cache={})
- require 'mechanize'
- load_form!
-
- # we can probably safely assume that google translate is able to translate from
- # any language in the source lang drop down list to any language in the target one
- # so we create the language pairs based on that assumption
- sl = @source_list.options.map { |o| o.value.sub('-', '_') }
- tl = @target_list.options.map { |o| o.value.sub('-', '_') }
- super(Translator::Direction.all_from_to(tl, sl), cache)
- end
-
- def load_form!
- agent = WWW::Mechanize.new
- # without faking the user agent, Google Translate will serve non-UTF-8 text
- agent.user_agent_alias = 'Linux Konqueror'
- @form = agent.get('http://www.google.com/translate_t').
- forms_with(:action => '/translate_t').first
- @source_list = @form.fields_with(:name => 'sl').last
- @target_list = @form.fields_with(:name => 'tl').last
- end
-
- def do_translate(text, from, to)
- load_form!
-
- @source_list.value = from.sub('_', '-')
- @target_list.value = to.sub('_', '-')
- @form.fields_with(:name => 'text').last.value = text
- @form.submit.parser.search('div#result_box').inner_html
- end
-end
-
-
-class BabelfishTranslator < Translator
- INFO = 'AltaVista Babel Fish Translation <http://babelfish.altavista.com/babelfish/>'
-
- def initialize(cache)
- require 'mechanize'
-
- @form = WWW::Mechanize.new.get('http://babelfish.altavista.com/babelfish/').
- forms_with(:name => 'frmTrText').first
- @lang_list = @form.fields_with(:name => 'lp').first
- language_pairs = @lang_list.options.map {|o| o.value.split('_')}.
- reject {|p| p.empty?}
- super(Translator::Direction.pairs(language_pairs), cache)
- end
-
- def do_translate(text, from, to)
- if @form.fields_with(:name => 'trtext').first.empty?
- @form.add_field!('trtext', text)
- else
- @form.fields_with(:name => 'trtext').first.value = text
- end
- @lang_list.value = "#{from}_#{to}"
- @form.submit.parser.search("td.s/div[@style]").inner_html
- end
-end
-
-class WorldlingoTranslator < Translator
- INFO = 'WorldLingo Free Online Translator <http://www.worldlingo.com/en/products_services/worldlingo_translator.html>'
-
- LANGUAGES = %w[en fr de it pt es ru nl el sv ar ja ko zh_CN zh_TW]
- def initialize(cache)