Top Level Namespace

Defined Under Namespace

Modules: PdfService

Instance Method Summary collapse

Instance Method Details

#command ⇒ Object 



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# File 'lib/pdf_service_server.rb', line 53

def command
  [ wkhtmltopdf,
    "--page-size letter",
    "--margin-right 0",
    "--margin-top 0",
    "--margin-bottom 0",
    "--disable-smart-shrinking",
    "--encoding UTF-8",
    "--margin-left 0",
    "--quiet",
    "-",
    "-"
  ]
end

#convert(html) ⇒ Object 



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# File 'lib/pdf_service_server.rb', line 68

def convert html
    pdf = Kernel.open('|-', "w+")
    exec command.join(' ') if pdf.nil?
    pdf.puts html
    pdf.close_write
    result = pdf.gets nil
    pdf.close_read
    result
end

#rubygems ⇒ Object

Resources



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# File 'lib/pdf_service_server.rb', line 2

require 'rubygems'

#wkhtmltopdf ⇒ Object

HELPERS



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# File 'lib/pdf_service_server.rb', line 44

def wkhtmltopdf
  executable = `which wkhtmltopdf`.chomp

  if '' == executable.to_s && RUBY_PLATFORM =~ /x86_64-linux/
    executable = File.join File.dirname(__FILE__), '..', 'vendor', 'wkhtmltopdf-amd64-0.10.0_beta5-static-amd64'
  end
  executable
end