# -*- coding: utf-8 -*-
#
# @file
# @brief HTMLの描画ルーチン
# @author ongaeshi
# @date 2010/10/17
require 'rubygems'
require 'rack'
require File.join(File.dirname(__FILE__), 'grep')
module Grenweb
class HTMLRendeler
include Rack::Utils
def self.header(title, header1)
<<EOS
<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="ja" lang="ja">
<head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8" />
<!-- <meta name="robot" content="noindex,nofollow" /> -->
<title>#{title}</title>
<link rel="stylesheet" href="/css/gren.css" type="text/css" media="all" />
</head>
<body>
<div class="header">
<h1>
<a href="/"><img src="/images/gren-icon-mini.png" alt="gren-icon" border="0"/></a>
#{header1}
</h1>
</div>
<div class="content">
EOS
end
def self.footer
<<EOS
</div>
<div class="footer">
</div>
</body>
</html>
EOS
end
def self.header_home(title, header1, version)
<<EOS
<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="ja" lang="ja">
<head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8" />
<!-- <meta name="robot" content="noindex,nofollow" /> -->
<title>#{title}</title>
<link rel="stylesheet" href="/css/gren.css" type="text/css" media="all" />
</head>
<body>
<div align="center">
<div class="header_home">
<h1>
<a href="/"><img src="/images/gren-icon.png" alt="gren-icon" border="0" height="100px"/></a>
#{header1} <font class="version">#{version}</font>
</h1>
</div>
<div class="content">
EOS
end
def self.footer_home(package, files)
<<EOS
</div>
<div class="footer_home">
<!-- <a href="/::search/p:*">#{package}</a>のパッケージ , -->
<a href="/::search/f:*">#{files}</a>のファイル<br>
<a href="/::help">ヘルプ</a> ,
<a href="http://ongaeshi.github.com/gren">grenについて</a>
</div>
</div>
</body>
</html>
EOS
end
def self.result_record(record, patterns, nth=1)
if (patterns.size > 0)
<<EOS
<dt class='result-record'><a href='#{"/::view/" + Rack::Utils::escape_html(record.shortpath)}'>#{record.shortpath}</a></dt>
<dd>
<pre class='lines'>
#{result_record_match_line(record, patterns, nth)}
</pre>
</dd>
EOS
else
<<EOS
<dt class='result-record'><a href='#{"/::view/" + Rack::Utils::escape_html(record.shortpath)}'>#{record.shortpath}</a></dt>
EOS
end
end
def self.result_record_match_line(record, patterns, nth)
str = ""
grep = Grep.new(record.content)
lines = grep.match_lines_or(patterns)
unless (lines.empty?)
index = lines[0].index
(index - nth..index + nth).each do |i|
if (0 <= i && i < grep.content.size)
match_datas = (i == index) ? lines[0].match_datas : []
str << line(i + 1, grep.content[i], match_datas) + "\n"
end
end
end
str
end
def self.record_content(record)
<<EOS
<pre>
#{record_content_line(record)}
</pre>
EOS
end
def self.record_content_line(record)
str = ""
grep = Grep.new(record.content)
grep.content.each_with_index do |l, index|
str << line(index + 1, l, []) + "\n"
end
str
end
def self.line(lineno, line, match_datas)
sprintf("%5d: %s", lineno, match_strong(Rack::Utils::escape_html(line), match_datas))
end
def self.match_strong(line, match_datas)
match_datas.each do |m|
line = line.split(m[0]).join('<strong>' + m[0] + '</strong>') unless (m.nil?)
end
line
end
def self.pagination_link(page, label)
href = "?page=#{page}"
pagination_span("<a href='#{href}'>#{label}</a>")
end
def self.pagination_span(content)
"<span class='pagination-link'>#{content}</span>\n"
end
def self.empty_summary()
<<EOS
<div class='search-summary'>
<p>gren web検索</p>
</div>
EOS
end
def self.search_summary(keyword, total_records, range, elapsed)
<<EOS
<div class='search-summary'>
<span class="keyword">#{keyword}</span>の検索結果:
<span class="total-entries">#{total_records}</span>件中
<span class="display-range">#{range.first} - #{range.last}</span>件（#{elapsed}秒）
</div>
EOS
end
def self.view_summary(path, elapsed)
<<EOS
<div class='search-summary'>
<span class="keyword">#{path}</span>（#{elapsed}秒）
</div>
EOS
end
def self.search_box(text = "")
<<EOS
<form method="post" action="/::search">
<p>
<input name="query" type="text" size="60" value="#{text}" />
<input type="submit" value="検索" />
</p>
</form>
EOS
end
def self.sample_code
<<EOS
<div class='sample-code'>
<ol>
<li>キーワードで検索<br>
#{link('def open')}
<li>１フレーズとして検索<br>
#{link('"def open"')}
<li>パッケージ名で絞り込み<br>
#{link('def open p:gren')}
<li>ファイル名や拡張子で絞り込み<br>
#{link('def open f:test s:rb')}
<li>組み合わせ<br>
#{link('p:gren p:tidtools s:rb f:test assert f:cli')}
</ol>
</div>
EOS
end
def self.link(keyword)
"<a href='/::search/#{Rack::Utils::escape_html(keyword)}'>#{keyword}</a>"
end
end
end