utils.rb in pdfs2pdf-0.0.4

- old
+ new

@@ -3,54 +3,10 @@
 require 'pdf-reader'
 require_relative '../pdfs2pdf'
 module Pdfs2Pdf
   module Utils
     class << self
-      # Batch convert to pdf using `wkhtmltopdf` tool
-      #
-      # @param [Array<String>] files the input file list
-      # @param [String] base_dir the base directory
-      def to_pdfs(files)
-        files.each_with_index do |file, index|
-          puts "Convert file #{index + 1} of #{files.size} : #{file}"
-          to_pdf(file)
-        end
-      end
-
-      # Convert '*.xhtml' or '*.html' to pdf
-      #
-      # @param filename input filename
-      def to_pdf(filename)
-        # @todo allow the options to be passed in so that we can use different theme
-        # '--no-background'
-        fail "Invalid input file #{filename}" unless File.exist?(filename)
-        command = [
-          'wkhtmltopdf',
-          '--margin-top 4',
-          '--margin-bottom 4',
-          '--margin-left 4',
-          '--margin-right 4',
-          # Note: working correctly but long URL
-          '--header-center "[webpage] :: [page]/[topage]"',
-          # TODO: not yet working properly
-          # "--header-center #{filename.gsub(base_dir,File.basename(base_dir))} \"[page]/[topage]\"",
-          # "--header-center #{filename} \"[page]/[topage]\"",
-          '--header-spacing 1',
-          '--header-font-size 8',
-          '--header-line',
-          '--footer-spacing 1',
-          '--footer-font-size 8',
-          '--footer-line',
-          "#{filename}",
-          "#{filename}.pdf",
-          '> /dev/null']
-        _stdin, _stderr, status = Open3.capture3(command.join(' '))
-        puts "FYI: to_pdf command: #{command.join(' ')}"
-        # Note: may be log it and continue
-        fail "Problem processing #{filename}" unless status.success?
-      end
-
       # Create the 'pdfmarks' file for use with 'gs' utility
       #
       # @param [Array<String>] pdf_files the input file list (pdf)
       # @param [String] output_file the output filename default to 'pdfmarks'
       # @param [String] base_dir the base directory (TODO: review this code!)
@@ -87,10 +43,9 @@
       #
       # @param [Array<String>] list input file list
       # @param [String] pdfmarks the pdfmarks file default to 'pdfmarks'
       # @param [String] output_file the output pdf file
       def merge_pdfs(list, pdfmarks = 'pdfmarks', output_file = 'output.pdf')
-        # puts "FYI: merge_pdfs: your list: #{list}"
         _stdin, _stderr, status = Open3.capture3(
           'gs',
           '-q',
           '-dNOPAUSE',
           '-dBATCH',