mirror of https://github.com/espruino/BangleApps
898 lines
29 KiB
JavaScript
898 lines
29 KiB
JavaScript
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{ //run in own scope for fast switch
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const STORAGE = require("Storage");
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const BAT_FULL = require("Storage").readJSON("setting.json").batFullVoltage || 0.3144;
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let init = function(){
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global.screen = 1;
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global.drawTimeout = undefined;
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global.lastDrawnScreen = 0;
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global.firstDraw = true;
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global.slices = [];
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global.maxScreens = 1;
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global.scheduleDraw = false;
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Bangle.loadWidgets();
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WIDGETS.gpstrek.start(false);
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if (!WIDGETS.gpstrek.getState().numberOfSlices) WIDGETS.gpstrek.getState().numberOfSlices = 3;
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};
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let cleanup = function(){
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if (global.drawTimeout) clearTimeout(global.drawTimeout);
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delete global.screen;
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delete global.drawTimeout;
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delete global.lastDrawnScreen;
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delete global.firstDraw;
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delete global.slices;
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delete global.maxScreens;
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};
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init();
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scheduleDraw = true;
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let parseNumber = function(toParse){
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if (toParse.includes(".")) return parseFloat(toParse);
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return parseFloat("" + toParse + ".0");
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};
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let parseWaypoint = function(filename, offset, result){
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result.lat = parseNumber(STORAGE.read(filename, offset, 11));
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result.lon = parseNumber(STORAGE.read(filename, offset += 11, 12));
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return offset + 12;
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};
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let parseWaypointWithElevation = function (filename, offset, result){
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offset = parseWaypoint(filename, offset, result);
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result.alt = parseNumber(STORAGE.read(filename, offset, 6));
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return offset + 6;
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};
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let parseWaypointWithName = function(filename, offset, result){
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offset = parseWaypoint(filename, offset, result);
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return parseName(filename, offset, result);
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};
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let parseName = function(filename, offset, result){
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let nameLength = STORAGE.read(filename, offset, 2) - 0;
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result.name = STORAGE.read(filename, offset += 2, nameLength);
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return offset + nameLength;
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};
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let parseWaypointWithElevationAndName = function(filename, offset, result){
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offset = parseWaypointWithElevation(filename, offset, result);
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return parseName(filename, offset, result);
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};
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let getEntry = function(filename, offset, result){
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result.fileOffset = offset;
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let type = STORAGE.read(filename, offset++, 1);
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if (type == "") return -1;
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switch (type){
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case "A":
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offset = parseWaypoint(filename, offset, result);
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break;
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case "B":
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offset = parseWaypointWithName(filename, offset, result);
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break;
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case "C":
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offset = parseWaypointWithElevation(filename, offset, result);
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break;
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case "D":
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offset = parseWaypointWithElevationAndName(filename, offset, result);
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break;
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default:
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print("Unknown entry type", type);
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return -1;
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}
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offset++;
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result.fileLength = offset - result.fileOffset;
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//print(result);
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return offset;
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};
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const labels = ["N","NE","E","SE","S","SW","W","NW"];
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const loc = require("locale");
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let matchFontSize = function(graphics, text, height, width){
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graphics.setFontVector(height);
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let metrics;
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let size = 1;
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while (graphics.stringMetrics(text).width > 0.90 * width){
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size -= 0.05;
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graphics.setFont("Vector",Math.floor(height*size));
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}
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};
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let getDoubleLineSlice = function(title1,title2,provider1,provider2,refreshTime){
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let lastDrawn = Date.now() - Math.random()*refreshTime;
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let lastValue1 = 0;
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let lastValue2 = 0;
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return {
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refresh: function (){
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let bigChange1 = (Math.abs(lastValue1 - provider1()) > 1);
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let bigChange2 = (Math.abs(lastValue2 - provider2()) > 1);
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let refresh = (Bangle.isLocked()?(refreshTime?refreshTime*5:10000):(refreshTime?refreshTime*2:1000));
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let old = (Date.now() - lastDrawn) > refresh;
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return (bigChange1 || bigChange2) && old;
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},
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draw: function (graphics, x, y, height, width){
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lastDrawn = Date.now();
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if (typeof title1 == "function") title1 = title1();
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if (typeof title2 == "function") title2 = title2();
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graphics.clearRect(x,y,x+width,y+height);
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lastValue1 = provider1();
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matchFontSize(graphics, title1 + lastValue1, Math.floor(height*0.5), width);
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graphics.setFontAlign(-1,-1);
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graphics.drawString(title1, x+2, y);
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graphics.setFontAlign(1,-1);
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graphics.drawString(lastValue1, x+width, y);
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lastValue2 = provider2();
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matchFontSize(graphics, title2 + lastValue2, Math.floor(height*0.5), width);
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graphics.setFontAlign(-1,-1);
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graphics.drawString(title2, x+2, y+(height*0.5));
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graphics.setFontAlign(1,-1);
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graphics.drawString(lastValue2, x+width, y+(height*0.5));
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}
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};
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};
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let getTargetSlice = function(targetDataSource){
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let nameIndex = 0;
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let lastDrawn = Date.now() - Math.random()*3000;
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return {
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refresh: function (){
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return Date.now() - lastDrawn > (Bangle.isLocked()?3000:10000);
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},
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draw: function (graphics, x, y, height, width){
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lastDrawn = Date.now();
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graphics.clearRect(x,y,x+width,y+height);
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if (targetDataSource.icon){
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graphics.drawImage(targetDataSource.icon,x,y + (height - 16)/2);
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x += 16;
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width -= 16;
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}
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if (!targetDataSource.getTarget() || !targetDataSource.getStart()) return;
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let dist = distance(targetDataSource.getStart(),targetDataSource.getTarget());
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if (isNaN(dist)) dist = Infinity;
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let bearingString = bearing(targetDataSource.getStart(),targetDataSource.getTarget()) + "°";
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if (targetDataSource.getTarget().name) {
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graphics.setFont("Vector",Math.floor(height*0.5));
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let scrolledName = (targetDataSource.getTarget().name || "").substring(nameIndex);
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if (graphics.stringMetrics(scrolledName).width > width){
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nameIndex++;
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} else {
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nameIndex = 0;
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}
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graphics.drawString(scrolledName, x+2, y);
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let distanceString = loc.distance(dist,2);
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matchFontSize(graphics, distanceString + bearingString, height*0.5, width);
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graphics.drawString(bearingString, x+2, y+(height*0.5));
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graphics.setFontAlign(1,-1);
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graphics.drawString(distanceString, x + width, y+(height*0.5));
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} else {
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graphics.setFont("Vector",Math.floor(height*1));
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let bearingString = bearing(targetDataSource.getStart(),targetDataSource.getTarget()) + "°";
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let formattedDist = loc.distance(dist,2);
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let distNum = (formattedDist.match(/[0-9\.]+/) || [Infinity])[0];
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let size = 0.8;
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let distNumMetrics;
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while (graphics.stringMetrics(bearingString).width + (distNumMetrics = graphics.stringMetrics(distNum)).width > 0.90 * width){
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size -= 0.05;
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graphics.setFont("Vector",Math.floor(height*size));
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}
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graphics.drawString(bearingString, x+2, y + (height - distNumMetrics.height)/2);
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graphics.setFontAlign(1,-1);
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graphics.drawString(distNum, x + width, y + (height - distNumMetrics.height)/2);
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graphics.setFont("Vector",Math.floor(height*0.25));
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graphics.setFontAlign(-1,1);
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if (targetDataSource.getProgress){
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graphics.drawString(targetDataSource.getProgress(), x + 2, y + height);
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}
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graphics.setFontAlign(1,1);
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if (!isNaN(distNum) && distNum != Infinity)
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graphics.drawString(formattedDist.match(/[a-zA-Z]+/), x + width, y + height);
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}
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}
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};
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};
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let drawCompass = function(graphics, x, y, height, width, increment, start){
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graphics.setFont12x20();
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graphics.setFontAlign(0,-1);
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graphics.setColor(graphics.theme.fg);
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let frag = 0 - start%15;
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if (frag>0) frag = 0;
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let xpos = 0 + frag*increment;
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for (let i=start;i<=720;i+=15){
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var res = i + frag;
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if (res%90==0) {
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graphics.drawString(labels[Math.floor(res/45)%8],xpos,y+2);
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graphics.fillRect(xpos-2,Math.floor(y+height*0.6),xpos+2,Math.floor(y+height));
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} else if (res%45==0) {
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graphics.drawString(labels[Math.floor(res/45)%8],xpos,y+2);
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graphics.fillRect(xpos-2,Math.floor(y+height*0.75),xpos+2,Math.floor(y+height));
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} else if (res%15==0) {
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graphics.fillRect(xpos,Math.floor(y+height*0.9),xpos+1,Math.floor(y+height));
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}
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xpos+=increment*15;
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if (xpos > width + 20) break;
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}
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};
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let getCompassSlice = function(compassDataSource){
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let lastDrawn = Date.now() - Math.random()*2000;
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let lastDrawnValue = 0;
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const buffers = 4;
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let buf = [];
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return {
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refresh : function (){
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let bigChange = (Math.abs(lastDrawnValue - compassDataSource.getCourse()) > 2);
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let old = (Bangle.isLocked()?(Date.now() - lastDrawn > 2000):true);
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return bigChange && old;
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},
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draw: function (graphics, x,y,height,width){
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lastDrawn = Date.now();
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const max = 180;
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const increment=width/max;
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graphics.clearRect(x,y,x+width,y+height);
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lastDrawnValue = compassDataSource.getCourse();
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var start = lastDrawnValue - 90;
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if (isNaN(lastDrawnValue)) start = -90;
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if (start<0) start+=360;
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start = start % 360;
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if (WIDGETS.gpstrek.getState().acc && compassDataSource.getCourseType() == "MAG"){
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drawCompass(graphics,0,y+width*0.05,height-width*0.05,width,increment,start);
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} else {
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drawCompass(graphics,0,y,height,width,increment,start);
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}
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if (compassDataSource.getPoints){
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for (let p of compassDataSource.getPoints()){
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g.reset();
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var bpos = p.bearing - lastDrawnValue;
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if (bpos>180) bpos -=360;
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if (bpos<-180) bpos +=360;
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bpos+=120;
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let min = 0;
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let max = 180;
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if (bpos<=min){
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bpos = Math.floor(width*0.05);
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} else if (bpos>=max) {
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bpos = Math.ceil(width*0.95);
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} else {
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bpos=Math.round(bpos*increment);
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}
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if (p.color){
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graphics.setColor(p.color);
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}
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if (p.icon){
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graphics.drawImage(p.icon, bpos,y+height-12, {rotate:0,scale:2});
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} else {
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graphics.fillCircle(bpos,y+height-12,Math.floor(width*0.03));
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}
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}
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}
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if (compassDataSource.getMarkers){
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for (let m of compassDataSource.getMarkers()){
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g.reset();
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g.setColor(m.fillcolor);
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let mpos = m.xpos * width;
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if (m.xpos < 0.05) mpos = Math.floor(width*0.05);
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if (m.xpos > 0.95) mpos = Math.ceil(width*0.95);
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g.fillPoly(triangle(mpos,y+height-m.height, m.height, m.width));
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g.setColor(m.linecolor);
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g.drawPoly(triangle(mpos,y+height-m.height, m.height, m.width),true);
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}
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}
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graphics.setColor(g.theme.fg);
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graphics.fillRect(x,y,Math.floor(width*0.05),y+height);
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graphics.fillRect(Math.ceil(width*0.95),y,width,y+height);
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if (WIDGETS.gpstrek.getState().acc && compassDataSource.getCourseType() == "MAG") {
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let xh = E.clip(width*0.5-height/2+(((WIDGETS.gpstrek.getState().acc.x+1)/2)*height),width*0.5 - height/2, width*0.5 + height/2);
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let yh = E.clip(y+(((WIDGETS.gpstrek.getState().acc.y+1)/2)*height),y,y+height);
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graphics.fillRect(width*0.5 - height/2, y, width*0.5 + height/2, y + Math.floor(width*0.05));
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graphics.setColor(g.theme.bg);
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graphics.drawLine(width*0.5 - 5, y, width*0.5 - 5, y + Math.floor(width*0.05));
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graphics.drawLine(width*0.5 + 5, y, width*0.5 + 5, y + Math.floor(width*0.05));
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graphics.fillRect(xh-1,y,xh+1,y+Math.floor(width*0.05));
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let left = Math.floor(width*0.05);
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let right = Math.ceil(width*0.95);
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graphics.drawLine(0,y+height/2-5,left,y+height/2-5);
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graphics.drawLine(right,y+height/2-5,x+width,y+height/2-5);
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graphics.drawLine(0,y+height/2+5,left,y+height/2+5);
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graphics.drawLine(right,y+height/2+5,x+width,y+height/2+5);
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graphics.fillRect(0,yh-1,left,yh+1);
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graphics.fillRect(right,yh-1,x+width,yh+1);
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}
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graphics.setColor(g.theme.fg);
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graphics.drawRect(Math.floor(width*0.05),y,Math.ceil(width*0.95),y+height);
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}
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};
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};
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let radians = function(a) {
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return a*Math.PI/180;
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};
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let degrees = function(a) {
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let d = a*180/Math.PI;
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return (d+360)%360;
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};
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let bearing = function(a,b){
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if (!a || !b || !a.lon || !a.lat || !b.lon || !b.lat) return Infinity;
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let delta = radians(b.lon-a.lon);
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let alat = radians(a.lat);
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let blat = radians(b.lat);
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let y = Math.sin(delta) * Math.cos(blat);
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let x = Math.cos(alat)*Math.sin(blat) -
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Math.sin(alat)*Math.cos(blat)*Math.cos(delta);
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return Math.round(degrees(Math.atan2(y, x)));
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};
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let distance = function(a,b){
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if (!a || !b || !a.lon || !a.lat || !b.lon || !b.lat) return Infinity;
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let x = radians(a.lon-b.lon) * Math.cos(radians((a.lat+b.lat)/2));
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let y = radians(b.lat-a.lat);
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return Math.round(Math.sqrt(x*x + y*y) * 6371000);
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};
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let getAveragedCompass = function(){
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return Math.round(WIDGETS.gpstrek.getState().avgComp);
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};
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let triangle = function(x, y, width, height){
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return [
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Math.round(x),Math.round(y),
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Math.round(x+width * 0.5), Math.round(y+height),
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Math.round(x-width * 0.5), Math.round(y+height)
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];
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};
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let onSwipe = function(dir){
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if (dir < 0) {
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nextScreen();
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} else if (dir > 0) {
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switchMenu();
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} else {
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nextScreen();
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}
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};
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let setButtons = function(){
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let options = {
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mode: "custom",
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swipe: onSwipe,
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btn: nextScreen,
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touch: nextScreen
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};
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Bangle.setUI(options);
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};
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let getApproxFileSize = function(name){
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let currentStart = STORAGE.getStats().totalBytes;
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let currentSize = 0;
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for (let i = currentStart; i > 500; i/=2){
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let currentDiff = i;
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//print("Searching", currentDiff);
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while (STORAGE.read(name, currentSize+currentDiff, 1) == ""){
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//print("Loop", currentDiff);
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currentDiff = Math.ceil(currentDiff/2);
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}
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i = currentDiff*2;
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currentSize += currentDiff;
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}
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return currentSize;
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};
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let parseRouteData = function(filename, progressMonitor){
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let routeInfo = {};
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routeInfo.filename = filename;
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routeInfo.refs = [];
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let c = {};
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let scanOffset = 0;
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routeInfo.length = 0;
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routeInfo.count = 0;
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routeInfo.mirror = false;
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let lastSeenWaypoint;
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let lastSeenAlt;
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let waypoint = {};
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routeInfo.up = 0;
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routeInfo.down = 0;
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let size = getApproxFileSize(filename);
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while ((scanOffset = getEntry(filename, scanOffset, waypoint)) > 0) {
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if (routeInfo.count % 5 == 0) progressMonitor(scanOffset, "Loading", size);
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if (lastSeenWaypoint){
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routeInfo.length += distance(lastSeenWaypoint, waypoint);
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let diff = waypoint.alt - lastSeenAlt;
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//print("Distance", routeInfo.length, "alt", lastSeenAlt, waypoint.alt, diff);
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if (waypoint.alt && lastSeenAlt && diff > 3){
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if (lastSeenAlt < waypoint.alt){
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//print("Up", diff);
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routeInfo.up += diff;
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} else {
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//print("Down", diff);
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routeInfo.down += diff;
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}
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}
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}
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routeInfo.count++;
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routeInfo.refs.push(waypoint.fileOffset);
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lastSeenWaypoint = waypoint;
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if (!isNaN(waypoint.alt)) lastSeenAlt = waypoint.alt;
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waypoint = {};
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}
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set(routeInfo, 0);
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return routeInfo;
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};
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let hasPrev = function(route){
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if (route.mirror) return route.index < (route.count - 1);
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return route.index > 0;
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};
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let hasNext = function(route){
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if (route.mirror) return route.index > 0;
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return route.index < (route.count - 1);
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};
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let next = function(route){
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if (!hasNext(route)) return;
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if (route.mirror) set(route, --route.index);
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if (!route.mirror) set(route, ++route.index);
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};
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let set = function(route, index){
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route.currentWaypoint = {};
|
|
route.index = index;
|
|
getEntry(route.filename, route.refs[index], route.currentWaypoint);
|
|
};
|
|
|
|
let prev = function(route){
|
|
if (!hasPrev(route)) return;
|
|
if (route.mirror) set(route, ++route.index);
|
|
if (!route.mirror) set(route, --route.index);
|
|
};
|
|
|
|
let lastMirror;
|
|
let cachedLast;
|
|
|
|
let getLast = function(route){
|
|
let wp = {};
|
|
if (lastMirror != route.mirror){
|
|
if (route.mirror) getEntry(route.filename, route.refs[0], wp);
|
|
if (!route.mirror) getEntry(route.filename, route.refs[route.count - 1], wp);
|
|
lastMirror = route.mirror;
|
|
cachedLast = wp;
|
|
}
|
|
return cachedLast;
|
|
};
|
|
|
|
let removeMenu = function(){
|
|
E.showMenu();
|
|
switchNav();
|
|
};
|
|
|
|
let showProgress = function(progress, title, max){
|
|
//print("Progress",progress,max)
|
|
let message = title? title: "Loading";
|
|
if (max){
|
|
message += " " + E.clip((progress/max*100),0,100).toFixed(0) +"%";
|
|
} else {
|
|
let dots = progress % 4;
|
|
for (let i = 0; i < dots; i++) message += ".";
|
|
for (let i = dots; i < 4; i++) message += " ";
|
|
}
|
|
E.showMessage(message);
|
|
};
|
|
|
|
let handleLoading = function(c){
|
|
E.showMenu();
|
|
WIDGETS.gpstrek.getState().route = parseRouteData(c, showProgress);
|
|
WIDGETS.gpstrek.getState().waypoint = null;
|
|
WIDGETS.gpstrek.getState().route.mirror = false;
|
|
removeMenu();
|
|
};
|
|
|
|
let showRouteSelector = function(){
|
|
var menu = {
|
|
"" : {
|
|
back : showRouteMenu,
|
|
}
|
|
};
|
|
|
|
STORAGE.list(/\.trf$/).forEach((file)=>{
|
|
menu[file] = ()=>{handleLoading(file);};
|
|
});
|
|
|
|
E.showMenu(menu);
|
|
};
|
|
|
|
let showRouteMenu = function(){
|
|
var menu = {
|
|
"" : {
|
|
"title" : "Route",
|
|
back : showMenu,
|
|
},
|
|
"Select file" : showRouteSelector
|
|
};
|
|
|
|
if (WIDGETS.gpstrek.getState().route){
|
|
menu.Mirror = {
|
|
value: WIDGETS.gpstrek.getState() && WIDGETS.gpstrek.getState().route && !!WIDGETS.gpstrek.getState().route.mirror || false,
|
|
onchange: v=>{
|
|
WIDGETS.gpstrek.getState().route.mirror = v;
|
|
}
|
|
};
|
|
menu['Select closest waypoint'] = function () {
|
|
if (WIDGETS.gpstrek.getState().currentPos && WIDGETS.gpstrek.getState().currentPos.lat){
|
|
setClosestWaypoint(WIDGETS.gpstrek.getState().route, null, showProgress); removeMenu();
|
|
} else {
|
|
E.showAlert("No position").then(()=>{E.showMenu(menu);});
|
|
}
|
|
};
|
|
menu['Select closest waypoint (not visited)'] = function () {
|
|
if (WIDGETS.gpstrek.getState().currentPos && WIDGETS.gpstrek.getState().currentPos.lat){
|
|
setClosestWaypoint(WIDGETS.gpstrek.getState().route, WIDGETS.gpstrek.getState().route.index, showProgress); removeMenu();
|
|
} else {
|
|
E.showAlert("No position").then(()=>{E.showMenu(menu);});
|
|
}
|
|
};
|
|
menu['Select waypoint'] = {
|
|
value : WIDGETS.gpstrek.getState().route.index,
|
|
min:1,max:WIDGETS.gpstrek.getState().route.count,step:1,
|
|
onchange : v => { set(WIDGETS.gpstrek.getState().route, v-1); }
|
|
};
|
|
menu['Select waypoint as current position'] = function (){
|
|
WIDGETS.gpstrek.getState().currentPos.lat = WIDGETS.gpstrek.getState().route.currentWaypoint.lat;
|
|
WIDGETS.gpstrek.getState().currentPos.lon = WIDGETS.gpstrek.getState().route.currentWaypoint.lon;
|
|
WIDGETS.gpstrek.getState().currentPos.alt = WIDGETS.gpstrek.getState().route.currentWaypoint.alt;
|
|
removeMenu();
|
|
};
|
|
}
|
|
|
|
if (WIDGETS.gpstrek.getState().route && hasPrev(WIDGETS.gpstrek.getState().route))
|
|
menu['Previous waypoint'] = function() { prev(WIDGETS.gpstrek.getState().route); removeMenu(); };
|
|
if (WIDGETS.gpstrek.getState().route && hasNext(WIDGETS.gpstrek.getState().route))
|
|
menu['Next waypoint'] = function() { next(WIDGETS.gpstrek.getState().route); removeMenu(); };
|
|
E.showMenu(menu);
|
|
};
|
|
|
|
let showWaypointSelector = function(){
|
|
let waypoints = require("waypoints").load();
|
|
var menu = {
|
|
"" : {
|
|
back : showWaypointMenu,
|
|
}
|
|
};
|
|
|
|
waypoints.forEach((wp,c)=>{
|
|
menu[waypoints[c].name] = function (){
|
|
WIDGETS.gpstrek.getState().waypoint = waypoints[c];
|
|
WIDGETS.gpstrek.getState().waypointIndex = c;
|
|
WIDGETS.gpstrek.getState().route = null;
|
|
removeMenu();
|
|
};
|
|
});
|
|
|
|
E.showMenu(menu);
|
|
};
|
|
|
|
let showCalibrationMenu = function(){
|
|
let menu = {
|
|
"" : {
|
|
"title" : "Calibration",
|
|
back : showMenu,
|
|
},
|
|
"Barometer (GPS)" : ()=>{
|
|
if (!WIDGETS.gpstrek.getState().currentPos || isNaN(WIDGETS.gpstrek.getState().currentPos.alt)){
|
|
E.showAlert("No GPS altitude").then(()=>{E.showMenu(menu);});
|
|
} else {
|
|
WIDGETS.gpstrek.getState().calibAltDiff = WIDGETS.gpstrek.getState().altitude - WIDGETS.gpstrek.getState().currentPos.alt;
|
|
E.showAlert("Calibrated Altitude Difference: " + WIDGETS.gpstrek.getState().calibAltDiff.toFixed(0)).then(()=>{removeMenu();});
|
|
}
|
|
},
|
|
"Barometer (Manual)" : {
|
|
value : Math.round(WIDGETS.gpstrek.getState().currentPos && (WIDGETS.gpstrek.getState().currentPos.alt != undefined && !isNaN(WIDGETS.gpstrek.getState().currentPos.alt)) ? WIDGETS.gpstrek.getState().currentPos.alt: WIDGETS.gpstrek.getState().altitude),
|
|
min:-2000,max: 10000,step:1,
|
|
onchange : v => { WIDGETS.gpstrek.getState().calibAltDiff = WIDGETS.gpstrek.getState().altitude - v; }
|
|
},
|
|
"Reset Compass" : ()=>{ Bangle.resetCompass(); removeMenu();},
|
|
};
|
|
E.showMenu(menu);
|
|
};
|
|
|
|
let showWaypointMenu = function(){
|
|
let menu = {
|
|
"" : {
|
|
"title" : "Waypoint",
|
|
back : showMenu,
|
|
},
|
|
"Select waypoint" : showWaypointSelector,
|
|
};
|
|
E.showMenu(menu);
|
|
};
|
|
|
|
let showBackgroundMenu = function(){
|
|
let menu = {
|
|
"" : {
|
|
"title" : "Background",
|
|
back : showMenu,
|
|
},
|
|
"Start" : ()=>{ E.showPrompt("Start?").then((v)=>{ if (v) {WIDGETS.gpstrek.start(true); removeMenu();} else {showMenu();}}).catch(()=>{showMenu();});},
|
|
"Stop" : ()=>{ E.showPrompt("Stop?").then((v)=>{ if (v) {WIDGETS.gpstrek.stop(true); removeMenu();} else {showMenu();}}).catch(()=>{showMenu();});},
|
|
};
|
|
E.showMenu(menu);
|
|
};
|
|
|
|
let showMenu = function(){
|
|
var mainmenu = {
|
|
"" : {
|
|
"title" : "Main",
|
|
back : removeMenu,
|
|
},
|
|
"Route" : showRouteMenu,
|
|
"Waypoint" : showWaypointMenu,
|
|
"Background" : showBackgroundMenu,
|
|
"Calibration": showCalibrationMenu,
|
|
"Reset" : ()=>{ E.showPrompt("Do Reset?").then((v)=>{ if (v) {WIDGETS.gpstrek.resetState(); removeMenu();} else {E.showMenu(mainmenu);}}).catch(()=>{E.showMenu(mainmenu);});},
|
|
"Info rows" : {
|
|
value : WIDGETS.gpstrek.getState().numberOfSlices,
|
|
min:1,max:6,step:1,
|
|
onchange : v => { WIDGETS.gpstrek.getState().numberOfSlices = v; }
|
|
},
|
|
};
|
|
|
|
E.showMenu(mainmenu);
|
|
};
|
|
|
|
|
|
let switchMenu = function(){
|
|
stopDrawing();
|
|
showMenu();
|
|
};
|
|
|
|
let stopDrawing = function(){
|
|
if (drawTimeout) clearTimeout(drawTimeout);
|
|
scheduleDraw = false;
|
|
};
|
|
|
|
let drawInTimeout = function(){
|
|
if (global.drawTimeout) clearTimeout(drawTimeout);
|
|
drawTimeout = setTimeout(()=>{
|
|
drawTimeout = undefined;
|
|
draw();
|
|
},50);
|
|
};
|
|
|
|
let switchNav = function(){
|
|
if (!screen) screen = 1;
|
|
setButtons();
|
|
scheduleDraw = true;
|
|
firstDraw = true;
|
|
drawInTimeout();
|
|
};
|
|
|
|
let nextScreen = function(){
|
|
screen++;
|
|
if (screen > maxScreens){
|
|
screen = 1;
|
|
}
|
|
drawInTimeout();
|
|
};
|
|
|
|
let setClosestWaypoint = function(route, startindex, progress){
|
|
if (startindex >= WIDGETS.gpstrek.getState().route.count) startindex = WIDGETS.gpstrek.getState().route.count - 1;
|
|
if (!WIDGETS.gpstrek.getState().currentPos.lat){
|
|
set(route, startindex);
|
|
return;
|
|
}
|
|
let minDist = 100000000000000;
|
|
let minIndex = 0;
|
|
for (let i = startindex?startindex:0; i < route.count - 1; i++){
|
|
if (progress && (i % 5 == 0)) progress(i-(startindex?startindex:0), "Searching", route.count);
|
|
let wp = {};
|
|
getEntry(route.filename, route.refs[i], wp);
|
|
let curDist = distance(WIDGETS.gpstrek.getState().currentPos, wp);
|
|
if (curDist < minDist){
|
|
minDist = curDist;
|
|
minIndex = i;
|
|
} else {
|
|
if (startindex) break;
|
|
}
|
|
}
|
|
set(route, minIndex);
|
|
};
|
|
|
|
const finishIcon = atob("CggB//meZmeZ+Z5n/w==");
|
|
|
|
const compassSliceData = {
|
|
getCourseType: function(){
|
|
return (WIDGETS.gpstrek.getState().currentPos && WIDGETS.gpstrek.getState().currentPos.course) ? "GPS" : "MAG";
|
|
},
|
|
getCourse: function (){
|
|
if(compassSliceData.getCourseType() == "GPS") return WIDGETS.gpstrek.getState().currentPos.course;
|
|
return getAveragedCompass();
|
|
},
|
|
getPoints: function (){
|
|
let points = [];
|
|
if (WIDGETS.gpstrek.getState().currentPos && WIDGETS.gpstrek.getState().currentPos.lon && WIDGETS.gpstrek.getState().route && WIDGETS.gpstrek.getState().route.currentWaypoint){
|
|
points.push({bearing:bearing(WIDGETS.gpstrek.getState().currentPos, WIDGETS.gpstrek.getState().route.currentWaypoint), color:"#0f0"});
|
|
}
|
|
if (WIDGETS.gpstrek.getState().currentPos && WIDGETS.gpstrek.getState().currentPos.lon && WIDGETS.gpstrek.getState().route){
|
|
points.push({bearing:bearing(WIDGETS.gpstrek.getState().currentPos, getLast(WIDGETS.gpstrek.getState().route)), icon: finishIcon});
|
|
}
|
|
if (WIDGETS.gpstrek.getState().currentPos && WIDGETS.gpstrek.getState().currentPos.lon && WIDGETS.gpstrek.getState().waypoint){
|
|
points.push({bearing:bearing(WIDGETS.gpstrek.getState().currentPos, WIDGETS.gpstrek.getState().waypoint), icon: finishIcon});
|
|
}
|
|
return points;
|
|
},
|
|
getMarkers: function (){
|
|
return [{xpos:0.5, width:10, height:10, linecolor:g.theme.fg, fillcolor:"#f00"}];
|
|
}
|
|
};
|
|
|
|
const waypointData = {
|
|
icon: atob("EBCBAAAAAAAAAAAAcIB+zg/uAe4AwACAAAAAAAAAAAAAAAAA"),
|
|
getProgress: function() {
|
|
return (WIDGETS.gpstrek.getState().route.index + 1) + "/" + WIDGETS.gpstrek.getState().route.count;
|
|
},
|
|
getTarget: function (){
|
|
if (distance(WIDGETS.gpstrek.getState().currentPos,WIDGETS.gpstrek.getState().route.currentWaypoint) < 30 && hasNext(WIDGETS.gpstrek.getState().route)){
|
|
next(WIDGETS.gpstrek.getState().route);
|
|
Bangle.buzz(1000);
|
|
}
|
|
return WIDGETS.gpstrek.getState().route.currentWaypoint;
|
|
},
|
|
getStart: function (){
|
|
return WIDGETS.gpstrek.getState().currentPos;
|
|
}
|
|
};
|
|
|
|
const finishData = {
|
|
icon: atob("EBABAAA/4DmgJmAmYDmgOaAmYD/gMAAwADAAMAAwAAAAAAA="),
|
|
getTarget: function (){
|
|
if (WIDGETS.gpstrek.getState().route) return getLast(WIDGETS.gpstrek.getState().route);
|
|
if (WIDGETS.gpstrek.getState().waypoint) return WIDGETS.gpstrek.getState().waypoint;
|
|
},
|
|
getStart: function (){
|
|
return WIDGETS.gpstrek.getState().currentPos;
|
|
}
|
|
};
|
|
|
|
let getSliceHeight = function(number){
|
|
return Math.floor(Bangle.appRect.h/WIDGETS.gpstrek.getState().numberOfSlices);
|
|
};
|
|
|
|
let compassSlice = getCompassSlice(compassSliceData);
|
|
let waypointSlice = getTargetSlice(waypointData);
|
|
let finishSlice = getTargetSlice(finishData);
|
|
let eleSlice = getDoubleLineSlice("Up","Down",()=>{
|
|
return loc.distance(WIDGETS.gpstrek.getState().up,3) + "/" + (WIDGETS.gpstrek.getState().route ? loc.distance(WIDGETS.gpstrek.getState().route.up,3):"---");
|
|
},()=>{
|
|
return loc.distance(WIDGETS.gpstrek.getState().down,3) + "/" + (WIDGETS.gpstrek.getState().route ? loc.distance(WIDGETS.gpstrek.getState().route.down,3): "---");
|
|
});
|
|
|
|
let statusSlice = getDoubleLineSlice("Speed","Alt",()=>{
|
|
let speed = 0;
|
|
if (WIDGETS.gpstrek.getState().currentPos && WIDGETS.gpstrek.getState().currentPos.speed) speed = WIDGETS.gpstrek.getState().currentPos.speed;
|
|
return loc.speed(speed,2);
|
|
},()=>{
|
|
let alt = Infinity;
|
|
if (!isNaN(WIDGETS.gpstrek.getState().altitude)){
|
|
alt = isNaN(WIDGETS.gpstrek.getState().calibAltDiff) ? WIDGETS.gpstrek.getState().altitude : (WIDGETS.gpstrek.getState().altitude - WIDGETS.gpstrek.getState().calibAltDiff);
|
|
}
|
|
if (WIDGETS.gpstrek.getState().currentPos && WIDGETS.gpstrek.getState().currentPos.alt) alt = WIDGETS.gpstrek.getState().currentPos.alt;
|
|
if (isNaN(alt)) return "---";
|
|
return loc.distance(alt,3);
|
|
});
|
|
|
|
let status2Slice = getDoubleLineSlice("Compass","GPS",()=>{
|
|
return getAveragedCompass() + "°";
|
|
},()=>{
|
|
let course = "---°";
|
|
if (WIDGETS.gpstrek.getState().currentPos && WIDGETS.gpstrek.getState().currentPos.course) course = WIDGETS.gpstrek.getState().currentPos.course + "°";
|
|
return course;
|
|
},200);
|
|
|
|
let healthSlice = getDoubleLineSlice("Heart","Steps",()=>{
|
|
return WIDGETS.gpstrek.getState().bpm || "---";
|
|
},()=>{
|
|
return !isNaN(WIDGETS.gpstrek.getState().steps)? WIDGETS.gpstrek.getState().steps: "---";
|
|
});
|
|
|
|
let system2Slice = getDoubleLineSlice("Bat","",()=>{
|
|
return (Bangle.isCharging()?"+":"") + E.getBattery().toFixed(0)+"% " + (analogRead(D3)*4.2/BAT_FULL).toFixed(2) + "V";
|
|
},()=>{
|
|
return "";
|
|
});
|
|
|
|
let systemSlice = getDoubleLineSlice("RAM","Storage",()=>{
|
|
let ram = process.memory(false);
|
|
return ((ram.blocksize * ram.free)/1024).toFixed(0)+"kB";
|
|
},()=>{
|
|
return (STORAGE.getFree()/1024).toFixed(0)+"kB";
|
|
});
|
|
|
|
let updateSlices = function(){
|
|
slices = [];
|
|
slices.push(compassSlice);
|
|
|
|
if (WIDGETS.gpstrek.getState().currentPos && WIDGETS.gpstrek.getState().currentPos.lat && WIDGETS.gpstrek.getState().route && WIDGETS.gpstrek.getState().route.currentWaypoint && WIDGETS.gpstrek.getState().route.index < WIDGETS.gpstrek.getState().route.count - 1) {
|
|
slices.push(waypointSlice);
|
|
}
|
|
if (WIDGETS.gpstrek.getState().currentPos && WIDGETS.gpstrek.getState().currentPos.lat && (WIDGETS.gpstrek.getState().route || WIDGETS.gpstrek.getState().waypoint)) {
|
|
slices.push(finishSlice);
|
|
}
|
|
if ((WIDGETS.gpstrek.getState().route && WIDGETS.gpstrek.getState().route.down !== undefined) || WIDGETS.gpstrek.getState().down != undefined) {
|
|
slices.push(eleSlice);
|
|
}
|
|
slices.push(statusSlice);
|
|
slices.push(status2Slice);
|
|
slices.push(healthSlice);
|
|
slices.push(systemSlice);
|
|
slices.push(system2Slice);
|
|
maxScreens = Math.ceil(slices.length/WIDGETS.gpstrek.getState().numberOfSlices);
|
|
};
|
|
|
|
let clear = function() {
|
|
g.clearRect(Bangle.appRect);
|
|
};
|
|
|
|
let draw = function(){
|
|
if (!global.screen) return;
|
|
let ypos = Bangle.appRect.y;
|
|
|
|
let firstSlice = (screen-1)*WIDGETS.gpstrek.getState().numberOfSlices;
|
|
|
|
updateSlices();
|
|
|
|
let force = lastDrawnScreen != screen || firstDraw;
|
|
if (force){
|
|
clear();
|
|
}
|
|
if (firstDraw) Bangle.drawWidgets();
|
|
lastDrawnScreen = screen;
|
|
|
|
let sliceHeight = getSliceHeight();
|
|
for (let slice of slices.slice(firstSlice,firstSlice + WIDGETS.gpstrek.getState().numberOfSlices)) {
|
|
g.reset();
|
|
if (!slice.refresh || slice.refresh() || force) slice.draw(g,0,ypos,sliceHeight,g.getWidth());
|
|
ypos += sliceHeight+1;
|
|
g.drawLine(0,ypos-1,g.getWidth(),ypos-1);
|
|
}
|
|
|
|
if (scheduleDraw){
|
|
drawInTimeout();
|
|
}
|
|
firstDraw = false;
|
|
};
|
|
|
|
|
|
switchNav();
|
|
|
|
clear();
|
|
}
|