mirror of https://github.com/espruino/BangleApps
103 lines
2.6 KiB
JavaScript
103 lines
2.6 KiB
JavaScript
var m = require("openstmap");
|
|
var HASWIDGETS = true;
|
|
var R;
|
|
var fix = {};
|
|
var mapVisible = false;
|
|
var hasScrolled = false;
|
|
var settings = require("Storage").readJSON("openstmap.json",1)||{};
|
|
|
|
// Redraw the whole page
|
|
function redraw() {
|
|
g.setClipRect(R.x,R.y,R.x2,R.y2);
|
|
m.draw();
|
|
drawMarker();
|
|
// if track drawing is enabled...
|
|
if (settings.drawTrack) {
|
|
if (HASWIDGETS && WIDGETS["gpsrec"] && WIDGETS["gpsrec"].plotTrack) {
|
|
g.setColor("#f00").flip(); // force immediate draw on double-buffered screens - track will update later
|
|
WIDGETS["gpsrec"].plotTrack(m);
|
|
}
|
|
if (HASWIDGETS && WIDGETS["recorder"] && WIDGETS["recorder"].plotTrack) {
|
|
g.setColor("#f00").flip(); // force immediate draw on double-buffered screens - track will update later
|
|
WIDGETS["recorder"].plotTrack(m);
|
|
}
|
|
}
|
|
g.setClipRect(0,0,g.getWidth()-1,g.getHeight()-1);
|
|
}
|
|
|
|
// Draw the marker for where we are
|
|
function drawMarker() {
|
|
if (!fix.fix) return;
|
|
var p = m.latLonToXY(fix.lat, fix.lon);
|
|
g.setColor(1,0,0);
|
|
g.fillRect(p.x-2, p.y-2, p.x+2, p.y+2);
|
|
}
|
|
|
|
Bangle.on('GPS',function(f) {
|
|
fix=f;
|
|
if (HASWIDGETS) WIDGETS["sats"].draw(WIDGETS["sats"]);
|
|
if (mapVisible) drawMarker();
|
|
});
|
|
Bangle.setGPSPower(1, "app");
|
|
|
|
if (HASWIDGETS) {
|
|
Bangle.loadWidgets();
|
|
WIDGETS["sats"] = { area:"tl", width:48, draw:w=>{
|
|
var txt = (0|fix.satellites)+" Sats";
|
|
if (!fix.fix) txt += "\nNO FIX";
|
|
g.reset().setFont("6x8").setFontAlign(0,0)
|
|
.drawString(txt,w.x+24,w.y+12);
|
|
}
|
|
};
|
|
Bangle.drawWidgets();
|
|
}
|
|
R = Bangle.appRect;
|
|
|
|
function showMap() {
|
|
mapVisible = true;
|
|
g.reset().clearRect(R);
|
|
redraw();
|
|
Bangle.setUI({mode:"custom",drag:e=>{
|
|
if (e.b) {
|
|
g.setClipRect(R.x,R.y,R.x2,R.y2);
|
|
g.scroll(e.dx,e.dy);
|
|
m.scroll(e.dx,e.dy);
|
|
g.setClipRect(0,0,g.getWidth()-1,g.getHeight()-1);
|
|
hasScrolled = true;
|
|
} else if (hasScrolled) {
|
|
hasScrolled = false;
|
|
redraw();
|
|
}
|
|
}, btn: btn=>{
|
|
mapVisible = false;
|
|
var menu = {"":{title:"Map"},
|
|
"< Back": ()=> showMap(),
|
|
/*LANG*/"Zoom In": () =>{
|
|
m.scale /= 2;
|
|
showMap();
|
|
},
|
|
/*LANG*/"Zoom Out": () =>{
|
|
m.scale *= 2;
|
|
showMap();
|
|
},
|
|
/*LANG*/"Draw Track": {
|
|
value : !!settings.drawTrack,
|
|
onchange : v => { settings.drawTrack=v; require("Storage").writeJSON("openstmap.json",settings); }
|
|
},
|
|
/*LANG*/"Center Map": () =>{
|
|
m.lat = m.map.lat;
|
|
m.lon = m.map.lon;
|
|
m.scale = m.map.scale;
|
|
showMap();
|
|
}};
|
|
if (fix.fix) menu[/*LANG*/"Center GPS"]=() =>{
|
|
m.lat = fix.lat;
|
|
m.lon = fix.lon;
|
|
showMap();
|
|
};
|
|
E.showMenu(menu);
|
|
}});
|
|
}
|
|
|
|
showMap();
|