forked from FOSS/BangleApps
157 lines
3.5 KiB
JavaScript
157 lines
3.5 KiB
JavaScript
var counter = 15;
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var logging_started;
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var interval;
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var value;
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var filt;
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var fileClosed = 0;
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var file;
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var screenSize = g.getHeight();
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function exists(name){
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s = require('Storage');
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var fileList = s.list();
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var fileExists = false;
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for (let i = 0; i < fileList.length; i++) {
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fileExists = fileList[i].includes(name);
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if(fileExists){
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break;
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}
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}
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return fileExists;
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}
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function update_timer() {
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g.clear();
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g.setColor("#CC00CC");
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g.setFont("6x8", 4);
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g.setFontAlign(0, 0); // center font
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g.drawString(counter, screenSize/2, screenSize/2);
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g.setFont("6x8", 2);
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//g.setFontAlign(-1, -1);
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g.drawString("+", screenSize-10, screenSize/2);
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g.drawString("-", 10, screenSize/2);
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g.drawString("GO",screenSize/2 , (screenSize/2)+(screenSize/5));
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//g.setColor("#ffffff");
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//g.setFontAlign(0, 0); // center font
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g.drawString("Timer(minutes)", screenSize/2+5,screenSize/4 );
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g.setFont("6x8", 4);
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g.drawString("^",screenSize/2 , 150);
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if (!logging_started)
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g.flip();
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}
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function btn2Pressed() {
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if (!logging_started) {
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if (counter < 120)
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counter += 15;
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else
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counter = 15;
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update_timer();
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}
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}
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function btn3Pressed() {
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if (!logging_started) {
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if (counter > 15)
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counter -= 15;
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else
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counter = 120;
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update_timer();
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}
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}
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function btn1Pressed() {
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if (!logging_started) {
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var filename = "";
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var fileset = false;
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for (let i = 0; i < 5; i++) {
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filename = "HRM_data" + i.toString() + ".csv";
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if(exists(filename) == 0){
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file = require("Storage").open(filename,"w");
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console.log("creating new file " + filename);
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fileset = true;
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}
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if(fileset){
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break;
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}
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}
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if (!fileset){
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console.log("overwiting file");
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file = require("Storage").open("HRM_data.csv","w");
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}
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file.write("");
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file = require("Storage").open(filename,"a");
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//launchtime = 0 | getTime();
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//file.write(launchtime + "," + "\n");
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logging_started = true;
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counter = counter * 60;
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interval = setInterval(countDown, 1000);
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Bangle.setHRMPower(1);
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}
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}
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function fmtMSS(e) {
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h = Math.floor(e / 3600);
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e %= 3600;
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m = Math.floor(e / 60);
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s = e % 60;
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return h + ":" + m + ':' + s;
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}
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function countDown() {
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g.clear();
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counter--;
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if (counter <= 0 && fileClosed == 0) {
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Bangle.setHRMPower(0);
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clearInterval(interval);
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g.drawString("Done", g.getWidth() / 2, g.getHeight() / 2);
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Bangle.buzz(500, 1);
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fileClosed = 1;
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}
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else
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g.drawString(fmtMSS(counter), g.getWidth() / 2, g.getHeight() / 2);
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}
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//var HRVal = 0;
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//var HRConfidence = 0;
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update_timer();
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setWatch(btn1Pressed, BTN1, { repeat: true });
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//setWatch(btn2Pressed, BTN2, { repeat: true });
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//setWatch(btn3Pressed, BTN3, { repeat: true });
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Bangle.on("swipe",function(directionLR, directionUD){
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if (1==directionLR){
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btn1Pressed();
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}
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else if (-1==directionUD || directionUD==1){
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btn2Pressed();
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}
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else if(directionLR == -1){
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btn3Pressed();
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}
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});
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Bangle.on('HRM-raw', function (hrm) {
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value = hrm.raw;
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filt = hrm.filt;
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//var dataArray = [value,filt,HRVal,HRConfidence];
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file.write(value + "," + filt + "\n");
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});
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/*
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Bangle.on('HRM', function (hrmB) {
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HRVal = hrmB.bpm;
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HRConfidence = hrmB.confidence;
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});
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*/
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