function tab_initialize_gps () { ga_tracker.sendAppView('GPS Page'); GUI.active_tab = 'gps'; MSP.send_message(MSP_codes.MSP_RAW_GPS, false, false, load_html); function load_html() { $('#content').load("./tabs/gps.html", process_html); } function process_html() { // translate to user-selected language localize(); function get_raw_gps_data() { MSP.send_message(MSP_codes.MSP_RAW_GPS, false, false, get_gpsvinfo_data); } function get_gpsvinfo_data() { MSP.send_message(MSP_codes.MSP_GPSSVINFO, false, false, update_ui); } function update_ui() { var lat = GPS_DATA.lat / 10000000; var lon = GPS_DATA.lon / 10000000; var url = 'https://maps.google.com/?q=' + lat + ',' + lon; $('.GPS_info td.fix').html((GPS_DATA.fix) ? chrome.i18n.getMessage('gpsFixTrue') : chrome.i18n.getMessage('gpsFixFalse')); $('.GPS_info td.alt').text(GPS_DATA.alt + ' m'); $('.GPS_info td.lat a').prop('href', url).text(lat.toFixed(4) + ' deg'); $('.GPS_info td.lon a').prop('href', url).text(lon.toFixed(4) + ' deg'); $('.GPS_info td.speed').text(GPS_DATA.speed + ' cm/s'); $('.GPS_info td.sats').text(GPS_DATA.numSat); $('.GPS_info td.distToHome').text(GPS_DATA.distanceToHome + ' m'); // Update GPS Signal Strengths var e_ss_table = $('div.GPS_signal_strength table tr:not(.titles)'); for (var i = 0; i < GPS_DATA.chn.length; i++) { var row = e_ss_table.eq(i); $('td', row).eq(0).text(GPS_DATA.svid[i]); $('td', row).eq(1).text(GPS_DATA.quality[i]); $('td', row).eq(2).find('progress').val(GPS_DATA.cno[i]); } } // enable data pulling GUI.interval_add('gps_pull', get_raw_gps_data, 75, true); // status data pulled via separate timer with static speed GUI.interval_add('status_pull', function() { MSP.send_message(MSP_codes.MSP_STATUS); }, 250, true); } }