iTrace IDE Plugin XML Format

<itrace_plugin session_id="">
  <environment screen_width="" screen_height="" plugin_type="" />
  <gazes>
    <response event_id="" plugin_time="[timestamp_milli]" x="" y="" gaze_target="" gaze_target_type="" source_file_path="" source_file_line="" source_file_col="" editor_line_height="" editor_font_height="" editor_line_base_x="" editor_line_base_y="" />
    ...
  </gazes>
</itrace_plugin>

itrace_plugin tag attributes:

• session_id unique identifier for a recording session

environment tag attributes:

• screen_width width of display in pixels used for the study
• screen_height height of display in pixels used for the study
• plugin_type plugin used to record gaze data

response tag attributes:

• event_id synchronizing id from core data
  • Provided by Core
• plugin_time timestamp for data being recorded by tracker as a UTC Unix style timestamp in milliseconds
• x screen based x coordinate
  • Provided by Core
• y screen based y coordinate
  • Provided by Core
• gaze_target UI element or source code file under gaze
• gaze_target_type type of source code file or UI element
• source_file_path file path of open source code file under gaze
• source_file_line line in open source code file under gaze
• source_file_col col in open source code file under gaze
• editor_line_height size of editor line
• editor_font_height font height in editor
• editor_line_base_x line base x in editor
• editor_line_base_y line base y in editor