lib/documenter/pdf.rb in documenter-0.0.1 vs lib/documenter/pdf.rb in documenter-0.0.3

@@ -1,16 +1,24 @@
+require 'ftools'
+
+
 class Pdf
+  # pass to localy installed pdftk
+  @@exe = File.dirname(__FILE__)+'/pdftk/pdftk.exe'
   
-  def self.is_windows?
-    processor, platform, *rest = RUBY_PLATFORM.split("-")
-    platform == 'mswin32'
+  #join array of pdfs filenames to one output file
+  def self.cat pdfs, output
+    system("#{@@exe} #{pdfs*' '} cat output #{output} compress dont_ask ")
   end
-
   
-  def self.join array_of_pdfs, output, extras = 'compress'
-    if is_windows?
-      system("pdftk/pdftk.exe #{array_of_pdfs*' '} cat output #{output} #{extras} dont_ask ")
-    else
-      raise "Currently only windows supported"
+  #cut file to single pages
+  def self.burst file, pattern
+    system("#{@@exe} #{file} burst")
+    Dir.new(".").each do |file|
+      if (file =~ /pg_[0-9]*\.pdf/)
+        number = file.match(/[0-9]{4}/)[0].to_i
+        new_file = pattern % number
+        File.move  file, new_file
+      end
     end
   end
-end
+end
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