forked from FOSS/BangleApps
waypoints: implement goto functionality.
Pavel Machek
parent
de755fc78b
commit
5219dc25df
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@ -2,7 +2,7 @@
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var Layout = require("Layout");
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/* fmt library v0.2.2 */
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/* fmt library v0.2.3 */
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let fmt = {
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icon_alt : "\0\x08\x1a\1\x00\x00\x00\x20\x30\x78\x7C\xFE\xFF\x00\xC3\xE7\xFF\xDB\xC3\xC3\xC3\xC3\x00\x00\x00\x00\x00\x00\x00\x00",
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icon_m : "\0\x08\x1a\1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xC3\xE7\xFF\xDB\xC3\xC3\xC3\xC3\x00\x00\x00\x00\x00\x00\x00\x00",
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@ -89,6 +89,7 @@ let fmt = {
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x = -x;
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}
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let s = c+this.fmtAngle(x) + "\n";
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x = pos.lon;
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c = "E";
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if (x<0) {
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c = "W";
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@ -183,8 +184,9 @@ let gps = {
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},
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};
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/* arrow library v0.0.1 */
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/* arrow library v0.0.2 */
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let arrow = {
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name: "(unset)",
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waypoint: { lat: 0, lon: 0 },
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updateWaypoint: function(lat, lon) {
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this.waypoint.lat = lat;
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@ -207,7 +209,7 @@ let arrow = {
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},
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// Display function to show arrows for waypoint, north, and sun
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displayNavigation: function(currentPos, currentHeading) {
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draw: function(currentPos, currentHeading) {
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g.clear().setFont("Vector", 22).setFontAlign(0, 0);
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// Calculate bearings
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@ -218,7 +220,7 @@ let arrow = {
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// Format distance
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let distStr = fmt.fmtDist(distance/1000);
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northHeading = 45;
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northHeading = 0;
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// Draw compass arrow for north
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this.drawArrow(northHeading, "N", 1);
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@ -226,17 +228,18 @@ let arrow = {
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if (1)
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this.drawArrow(waypointBearing, `${distStr}`, 3);
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let s;
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s = sun.sunPos();
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// Draw sun arrow if sun is visible
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if (s.altitude > 0) {
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this.drawArrow(s.azimuth, "Sun", 1);
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}
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s = sun.moonPos();
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// Draw sun arrow if sun is visible
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if (s.altitude > 0) {
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this.drawArrow(s.azimuth, "Moon", 1);
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if (0) {
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let s;
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s = sun.sunPos();
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// Draw sun arrow if sun is visible
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if (s.altitude > 0) {
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this.drawArrow(s.azimuth, "Sun", 1);
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}
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s = sun.moonPos();
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// Draw sun arrow if sun is visible
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if (s.altitude > 0) {
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this.drawArrow(s.azimuth, "Moon", 1);
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}
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}
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},
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@ -359,6 +362,40 @@ function updateGps() {
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setTimeout(updateGps, 1000);
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}
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function updateGoto() {
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let have = false, lat = "lat ", alt = "?",
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speed = "speed ", hdop = "?", adelta = "adelta ",
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tdelta = "tdelta ";
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if (cancel_gps)
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return;
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fix = gps.getGPSFix();
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if (fix && fix.fix && fix.lat) {
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lat = "" + fmt.fmtPos(fix);
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alt = "" + fix.alt.toFixed(0);
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speed = "" + fix.speed.toFixed(1);
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hdop = "" + fix.hdop.toFixed(0);
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have = true;
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} else {
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lat = "NO FIX\n"
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+ "" + (getTime() - gps_start).toFixed(0) + "s ";
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}
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let msg = arrow.name + "\n";
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msg = lat + "\n"+ alt + "m";
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if (!have) {
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g.reset().setFont("Vector", 31)
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.setColor(1,1,1)
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.fillRect(0, 24, 176, 100)
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.setColor(0,0,0)
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.drawString(msg, 3, 25);
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} else {
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arrow.draw(fix, fix.course);
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}
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setTimeout(updateGoto, 1000);
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}
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function stopGps() {
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cancel_gps=true;
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Bangle.setGPSPower(0, "waypoints");
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@ -372,10 +409,10 @@ function confirmGps(s) {
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{type:"txt", font:"15%", pad:1, fillx:1, filly:1, label:""},
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{type:"txt", font:"15%", pad:1, fillx:1, filly:1, label:""},
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{type:"h", c: [
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{type:"btn", font:"15%", pad:1, fillx:1, filly:1, label: "YES", cb:l=>{
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{type:"btn", font:"15%", pad:1, fillx:1, filly:1, label: "Yes", cb:l=>{
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print("should mark", key, fix); createWP(fix.lat, fix.lon, fix.alt, key); cancel_gps=true; mainMenu();
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}},
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{type:"btn", font:"15%", pad:1, fillx:1, filly:1, label: " NO", cb:l=>{ cancel_gps=true; mainMenu(); }}
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{type:"btn", font:"15%", pad:1, fillx:1, filly:1, label: " No", cb:l=>{ cancel_gps=true; mainMenu(); }}
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]}
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], lazy:true});
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g.clear();
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@ -460,15 +497,46 @@ function showNumpad(text, key_, callback) {
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update();
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}
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function goTo() {
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cancel_gps = false;
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Bangle.setGPSPower(1, "waypoints");
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gps.gps_start = getTime();
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gps_start = getTime();
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var la = new Layout (
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{type:"v", c: [
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{type:"txt", font:"15%", pad:1, fillx:1, filly:1, label:""},
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{type:"txt", font:"15%", pad:1, fillx:1, filly:1, label:""},
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{type:"txt", font:"15%", pad:1, fillx:1, filly:1, label:""},
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{type:"h", c: [
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{type:"btn", font:"15%", pad:1, fillx:1, filly:1, label: " Done", cb:l=>{ cancel_gps=true; mainMenu(); }}
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]}
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], lazy:true});
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g.clear();
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la.render();
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updateGoto();
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}
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function show(pin) {
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var i = wp[pin];
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var l = fmt.fmtPos(i);
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E.showPrompt(l,{
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title:i["name"],
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buttons : {"Ok":true}
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}).then(function(v) {
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mainMenu();
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});
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arrow.name = i.name;
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arrow.waypoint = i;
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var la = new Layout (
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{type:"v", c: [
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{type:"txt", font:"15%", pad:1, fillx:1, filly:1, label:arrow.name },
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{type:"txt", font:"15%", pad:1, fillx:1, filly:1, label:l },
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{type:"txt", font:"15%", pad:1, fillx:1, filly:1, label:""},
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{type:"h", c: [
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{type:"btn", font:"15%", pad:1, fillx:1, filly:1, label: "Go", cb:l=>{ goTo(); }},
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{type:"btn", font:"15%", pad:1, fillx:1, filly:1, label: "Ok", cb:l=>{ mainMenu(); }}
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]}
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], lazy:true});
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g.clear();
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la.render();
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}
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function showCard() {
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