mirror of https://github.com/espruino/BangleApps
93 lines
2.9 KiB
JavaScript
93 lines
2.9 KiB
JavaScript
(() => {
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const storage = require('Storage');
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settingsChronowid = storage.readJSON("chronowid.json",1)||{}; //read settingsChronowid from file
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var height = 23;
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var width = 58;
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var interval = 0; //used for the 1 second interval timer
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var now = new Date();
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var time = 0;
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var diff = settingsChronowid.goal - now;
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//Convert ms to time
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function getTime(t) {
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var milliseconds = parseInt((t % 1000) / 100),
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seconds = Math.floor((t / 1000) % 60),
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minutes = Math.floor((t / (1000 * 60)) % 60),
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hours = Math.floor((t / (1000 * 60 * 60)) % 24);
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hours = (hours < 10) ? "0" + hours : hours;
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minutes = (minutes < 10) ? "0" + minutes : minutes;
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seconds = (seconds < 10) ? "0" + seconds : seconds;
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return hours + ":" + minutes + ":" + seconds;
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}
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function printDebug() {
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print ("Nowtime: " + getTime(now));
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print ("Now: " + now);
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print ("Goaltime: " + getTime(settingsChronowid.goal));
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print ("Goal: " + settingsChronowid.goal);
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print("Difftime: " + getTime(diff));
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print("Diff: " + diff);
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print ("Started: " + settingsChronowid.started);
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print ("----");
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}
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//counts down, calculates and displays
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function countDown() {
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now = new Date();
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diff = settingsChronowid.goal - now; //calculate difference
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WIDGETS["chronowid"].draw();
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//time is up
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if (settingsChronowid.started && diff < 1000) {
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Bangle.buzz(1500);
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//write timer off to file
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settingsChronowid.started = false;
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storage.writeJSON('chronowid.json', settingsChronowid);
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clearInterval(interval); //stop interval
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}
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//printDebug();
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}
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// draw your widget
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function draw() {
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if (!settingsChronowid.started) {
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width = 0;
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return; //do not draw anything if timer is not started
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}
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g.reset();
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if (diff >= 0) {
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if (diff < 3600000) { //less than 1 hour left
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width = 58;
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g.clearRect(this.x,this.y,this.x+width,this.y+height);
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g.setFont("6x8", 2);
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g.drawString(getTime(diff).substring(3), this.x+1, this.y+5); //remove hour part 00:00:00 -> 00:00
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}
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if (diff >= 3600000) { //one hour or more left
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width = 48;
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g.clearRect(this.x,this.y,this.x+width,this.y+height);
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g.setFont("6x8", 1);
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g.drawString(getTime(diff), this.x+1, this.y+((height/2)-4)); //display hour 00:00:00
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}
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}
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// not needed anymoe, because we check if diff < 1000 now, so 00:00 is displayed.
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// else {
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// width = 58;
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// g.clearRect(this.x,this.y,this.x+width,this.y+height);
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// g.setFont("6x8", 2);
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// g.drawString("END", this.x+15, this.y+5);
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// }
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}
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if (settingsChronowid.started) interval = setInterval(countDown, 1000); //start countdown each second
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// add the widget
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WIDGETS["chronowid"]={area:"bl",width:width,draw:draw,reload:function() {
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reload();
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Bangle.drawWidgets(); // relayout all widgets
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}};
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//printDebug();
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countDown();
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})(); |