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September 29, 2015 20:16
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クリップボードにある文字列を英辞郎で検索してポップアップ通知で結果を表示してくれるプログラム.xbindkeys等でショートカットキーを設定すると良い.(MIT License)
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#!/usr/bin/env ruby | |
require 'nokogiri' | |
require 'open-uri' | |
require 'clipboard' | |
require 'cgi' | |
require 'sqlite3' | |
dbname = File.join(ENV['HOME'], '.toast-alc.db') | |
table_name = 'query_result' | |
db = SQLite3::Database.new(dbname) | |
db.execute("create table #{table_name} (query text, result text);") if db.table_info(table_name).empty? | |
begin | |
query = Clipboard.paste | |
if query.nil? | |
db.close | |
exit | |
end | |
query_result = db.execute("select result from #{table_name} where query = '#{query}';") | |
result = nil | |
unless query_result.empty? | |
result = query_result.first.first | |
else | |
query_uri = "http://eow.alc.co.jp/search?q=#{CGI.escape(query)}" | |
html = open(query_uri).read | |
document = Nokogiri::HTML.parse(html) | |
summary = document.css('li').reject{|li| li.css('.wordclass').empty?}.first | |
summary.search('.tango').remove | |
summary.children[0..1].each(&:remove) | |
summary.children[-2..-1].each(&:remove) | |
summary.search('span.attr').remove | |
summary.search('.kana').each(&:remove) | |
summary.search('.ex_sentence').each(&:remove) | |
summary_html = summary.children.to_html | |
result = summary_html.gsub(/<[^>]*>/, '').gsub("\n\n", "\n").gsub(/^\n/, '') | |
db.execute("insert into #{table_name} values ('#{query}', '#{result}');") | |
end | |
`notify-send #{query} "#{result}"` | |
rescue => e | |
`notify-send -u critical error "#{e.backtrace}"` | |
end | |
db.close |
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