Subject's User Interface

• Creating a subject user interface
• Subject UI parameters
• Question components
  • GradeBar - a grade from a scale.
    • FiveGrade - a grade bar for the ITU-R five-grade impairment scale given in Recommendation ITU-R BS.562.
    • TenGrade - a grade bar for giving a grade for 'clarity' of a sample.
    • VolumeGrade - a grade bar that gives volume level values instead of numbers.
  • CheckboxChoice - Choose an answer.
  • RankOrder - give rankings for a bunch of objects.
• Control components
  • PlayPanel - a controller to play samples. Also acts as a monitor that shows which sample is currently playing.