#!/usr/bin/env ruby## Score2Rating 3.0 (for Amarok 1.4)# ---------------------------------## First of all:# PLEASE MAKE A BACKUP OF YOUR DATABASE BEFORE RUNNING THIS SCRIPT!# It might do bad things, although it shouldn't.## This script will convert the scores of your (played) tracks to ratings,# mostly to give you somewhat of a starting point for the new rating system.#if !system( "dcop amarok playlist popupMessage \"Score2Rating started. Click the 'Configure' button in the script manager (with Score2Rating selected) to start the conversion. It is recommended that you make a backup of your Amarok database BEFORE doing this.\" > /dev/null 2>&1" ) then #Info message, and running check combined    print "ERROR: A suitable Amarok wasn't found running!\n"    exit(1) #Exit with errorenddialog = ""trap( "SIGTERM" ) { system( "dcop #{dialog} close" ) if dialog.length > 0 }###THRESHOLDS START###thres = Array.new#Awful (1)thres << 10#Barely Tolerable (1.5)thres << 30#Tolerable (2)thres << 45#Okay (2.5)thres << 60#Good (3, Tracks played full length once (75) will be here)thres << 70#Very good (3.5)thres << 80#Excellent (4, Tracks played full length twice (87) will be here)thres << 85#Amazing (4.5, Tracks played full length three times (91) will be here)thres << 90#Favourite (5)thres << 95###THRESHOLDS END###thres << 100command = ""while command != "configure"    command = /[A-Za-z]*/.match( gets().chomp() ).to_s() #Wait until user clicks on Configureenddialog = `kdialog --title Score2Rating --icon amarok --progressbar "Converting Scores to Ratings..." 9`.chomp()dialog = dialog.gsub( /DCOPRef\((.*),(.*)\)/, '\1 \2') #Convert the DCOPRef, Ruby doesn't seem to like it.for r in 2 .. 10    system( "dcop amarok collection query \"UPDATE statistics SET rating='#{r}' WHERE percentage >= '#{thres[r - 2]}' AND percentage <= '#{thres[r - 1]}' AND rating < '#{r}'\" > /dev/null" )    system( "dcop #{dialog} setProgress #{r - 1}" ) if dialog.length > 0endsystem( "dcop #{dialog} close" ) if dialog.length > 0dialog = ""system( "dcop amarok playlist popupMessage \"Score2Rating is done! All your tracks (that have a score) should now have ratings. You will have to reload your playlist to see them, though.\"" )exit(0)