mirror of https://github.com/espruino/BangleApps
92 lines
2.4 KiB
JavaScript
92 lines
2.4 KiB
JavaScript
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(function(back) {
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var FILE = "gpsmagcourse.json";
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// Load settings
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const settings = Object.assign({
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speed: 6, // when lower then this use direction from compass
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compassSrc: 1, // [off, built-in, magnav]
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resetCompassOnPwr: true, // reset compass on power on
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tiltCompensation: true, // tilt compensation on built-in compass
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showWidget: 2, // 0 = never, 1 = when replacing GPS course with compass course, 2 = when GPS is on
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}, require("Storage").readJSON(FILE, true) || {});
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let magnavInstalled = true;
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// Check if magnav is installed
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try {
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require("magnav");
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} catch(err) {
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// not installed
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magnavInstalled = false;
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}
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if (!magnavInstalled) {
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// adjust settings to work without magnav
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if (settings.compassSrc === 2) {
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settings.compassSrc = 1;
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}
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if (settings.tiltCompensation) {
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settings.tiltCompensation = false;
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}
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}
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const compassSrcOpts = ["off", "built-in"];
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if (magnavInstalled) {
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compassSrcOpts.push("magnav");
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}
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function writeSettings() {
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require('Storage').writeJSON(FILE, settings);
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}
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const menu = {
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"" : { "title" : /*LANG*/"GPS/Comp. course" },
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"< Back" : () => back(),
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/*LANG*/'Speed threshold': {
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value: settings.speed,
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min: 1, max: 20,
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onchange: v => {
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settings.speed = v;
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writeSettings();
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}
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},
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/*LANG*/'Compass source': {
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value: settings.compassSrc,
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min: 0, max: compassSrcOpts.length-1,
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format: v => compassSrcOpts[v],
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onchange: v => {
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settings.compassSrc = v;
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writeSettings();
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}
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},
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/*LANG*/'Reset compass when powered on': {
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value: !!settings.resetCompassOnPwr,
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format: v => v?/*LANG*/"On":/*LANG*/"Off",
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onchange: v => {
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settings.resetCompassOnPwr = v;
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writeSettings();
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}
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},
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/*LANG*/'Show Widget': {
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value: settings.showWidget,
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min: 0, max: 2,
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format: v => ["Never", "Active", "GPS on"][v],
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onchange: v => {
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settings.showWidget = v;
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writeSettings();
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}
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},
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};
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if (magnavInstalled) {
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menu[/*LANG*/'Tilt compensation on built-in compass'] = {
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value: !!settings.tiltCompensation,
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format: v => v?/*LANG*/"On":/*LANG*/"Off",
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onchange: v => {
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settings.tiltCompensation = v;
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writeSettings();
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}
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};
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}
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// Show the menu
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E.showMenu(menu);
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})(load);
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