Sha256: 0c344e604f3781e73206e7f561346aa0dfdc89795170d261b0bf4b104af7bdd3
Contents?: true
Size: 1.7 KB
Versions: 5
Compression:
Stored size: 1.7 KB
Contents
module Shutterbug
class PhantomJob
attr_accessor :png_file
attr_accessor :html_file
def program
@config.phantom_bin_path
end
def rasterize_js
File.join(File.dirname(__FILE__),'rasterize.js')
end
def initialize(base_url, html, css="", width=1000, height=700)
@base_url = base_url
@html = html
@css = css
@width = width
@height = height
@config = Configuration.instance
end
def cache_key
@cache_key ||= Digest::SHA1.hexdigest("#{@html}#{@css}#{@base_url}")[0..10]
end
def document
date = Time.now.strftime("%Y-%m-%d (%I:%M%p)")
"""
<!DOCTYPE html>
<html>
<head>
<base href='#{@base_url}'>
<meta content='text/html;charset=utf-8' http-equiv='Content-Type'>
<title>content from #{@base_url} #{date}</title>
#{@css}
</head>
<body>
#{@html}
</body>
</html>
"""
end
def html_file_name
"#{cache_key}.html"
end
def png_file_name
"#{cache_key}.png"
end
def input_path
@config.fs_path_for(html_file_name)
end
def output_path
@config.fs_path_for(png_file_name)
end
def rasterize_cl
%x[#{self.program} #{self.rasterize_js} #{self.input_path} #{self.output_path} #{@width}*#{@height}]
end
def rasterize
File.open(input_path, 'w') do |f|
f.write(document)
end
rasterize_cl()
self.png_file = @config.storage.new(png_file_name, Shutterbug::Handlers::FileHandlers::PngFile.new)
self.html_file = @config.storage.new(html_file_name, Shutterbug::Handlers::FileHandlers::HtmlFile.new)
end
end
end
Version data entries
5 entries across 5 versions & 1 rubygems