pdf.rb in grim-0.3.0

- old
+ new

@@ -3,13 +3,10 @@
   class Pdf
     include Enumerable
 
     attr_reader :path
 
-    # ghostscript prints out a warning, this regex matches it
-    WarningRegex = /\*\*\*\*.*\n/
-
     # Raises an error if pdf not found and sets some instance
     # variables if pdf is found.
     #
     # path - A String or Path to the pdf
     #
@@ -28,11 +25,10 @@
     #
     # Returns an Integer.
     #
     def count
       @count ||= begin
-        result = SafeShell.execute("gs", "-dNODISPLAY", "-q", "-sFile=#{@path}", File.expand_path('../../../lib/pdf_info.ps', __FILE__))
-        result.gsub(WarningRegex, '').to_i
+        Grim.processor.count(@path)
       end
     end
 
     # Creates an instance Grim::Page for the index passed in.
     #
\ No newline at end of file