extract notes from pdf-xchange

pdf-xchange.rb

@@ -0,0 +1,76 @@
+#!/usr/bin/ruby
+# encoding: UTF-8
+
+$:.push(File.dirname($0))
+require 'utility-functions'
+require 'wiki-lib'
+require 'iconv'
+require 'appscript'
+include Appscript
+
+
+def format(type, text, page, citekey)
+  highlight = case type
+    when "Sticky Note"
+      "::"
+    when "Underline-standalone"
+      ":::"
+    else
+      ""
+  end
+  text.strip!
+  text.gsub!(/[•]/, "\n  * ")
+
+  return "#{highlight}#{text}#{highlight} [[skimx://#{citekey}##{page}|p. #{page}]]\n\n"
+end
+
+def import_file(filename, citekey)
+  a = File.open(filename, 'rb:UTF-16LE')
+  c = a.read
+  ic = Iconv.new('UTF-8//IGNORE', 'UTF-16LE')
+  a = ic.iconv(c[1..-1])
+  a += "\n"
+
+  page = 0
+  type = ''
+  out = ''
+  text = ''
+
+  a.each_line do |line|
+    line = line.strip
+
+    if line =~ /Author: (.+?) Subject: (.+?)  /
+      type = $2
+      next
+    end
+
+    if line =~ /^Page: (\d+?)/
+      page = $1.to_i
+      next
+    end
+
+    # empty line, check if content, if so, add to out
+    if line == '' || line == "----------------------------------------------------------------------------------------------------"
+      if text.size > 0 && type != ''
+        out << format(type, text, page, citekey)
+      end
+      text = ''
+      type = ''
+      next
+    end
+
+    text << line + " "
+
+  end
+
+  page = "clip:#{citekey}"
+  dwpage(page, out, "Automatically added text from PDF Expert")
+
+end
+
+puts "Looking for files to import from #{PDFExpert_path}."
+Dir.glob(PDFExpert_path + "/*.txt").each do |file|
+  citekey =  File.basename(file).remove(".txt")
+  import_file(file, citekey)
+  puts "Imported #{citekey}"
+end