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[] sixths: start implementing reading waypoints from disk

pull/3506/head
Pavel Machek 2024-06-02 23:12:06 +02:00
parent dc3742508e
commit f8505a9355
2 changed files with 41 additions and 3 deletions
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4
apps/sixths/README.md
View File

@ -54,3 +54,7 @@ possibly allowing scrolling).
Todo:
*) only turn on compass when needed
*) only warn about battery low when it crosses thresholds, update battery low message.
*) rename "show" to something else -- it collides with built-in

40
apps/sixths/sixths.app.js
View File

@ -185,8 +185,11 @@ function markNew() {
}
function markHandle() {
let m = cur_mark;
let msg = m.name + ">" + fmtTimeDiff(getTime()- m.time);
if (m.fix && m.fix.fix) {
let msg = m.name + ">";
if (m.time) {
msg += fmtTimeDiff(getTime()- m.time);
}
if (prev_fix && prev_fix.fix && m.fix && m.fix.fix) {
let s = fmtDist(calcDistance(m.fix, prev_fix)/1000) + icon_km;
msg += " " + s;
debug = "wp>" + s;
@ -207,6 +210,34 @@ function entryDone() {
in_str = 0;
mode = 0;
}
var waypoints = [], sel_wp = 0;
function loadWPs() {
waypoints = require("Storage").readJSON(`waypoints.json`)||[{}];
print("Have waypoints", waypoints);
}
function saveWPs() {
require("Storage").writeJSON(`waypoints.json`,waypoints);
}
function selectWP(i) {
sel_wp += i;
if (sel_wp < 0)
sel_wp = 0;
if (sel_wp >= waypoints.length)
sel_wp = waypoints.length - 1;
if (sel_wp < 0) {
show("No WPs", 60);
}
let wp = waypoints[sel_wp];
cur_mark = {};
cur_mark.name = wp.name;
cur_mark.gps_dist = 0; /* HACK */
cur_mark.fix = {};
cur_mark.fix.fix = 1;
cur_mark.fix.lat = wp.lat;
cur_mark.fix.lon = wp.lon;
show("WP:"+wp.name, 60);
print("Select waypoint: ", cur_mark);
}
function inputHandler(s) {
print("Ascii: ", s, s[0], s[1]);
if (s[0] == '^') {
@ -234,6 +265,7 @@ function inputHandler(s) {
show("Bat "+bat+"%", 60);
break;
}
case 'D': selectWP(1); break;
case 'F': gpsOff(); show("GPS off", 3); break;
case 'G': gpsOn(); gps_limit = getTime() + 60*60*4; show("GPS on", 3); break;
case 'I':
@ -256,6 +288,7 @@ function inputHandler(s) {
break;
}
case 'R': aload("run.app.js"); break;
case 'U': selectWP(-1); break;
case 'Y': doBuzz(buzz); Bangle.resetCompass(); break;
}
}
@ -695,7 +728,7 @@ function lockHandler(locked) {
}
function queueDraw() {
if (getTime() - last_unlocked > 5*60)
if (getTime() - last_unlocked > 3*60)
next = 60000;
else
next = 1000;
@ -724,6 +757,7 @@ function start() {
}
draw();
loadWPs();
buzzTask();
if (0)
accelTask();