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Add 12 hour time to imgclock

pull/411/head
Ben Whittaker 2020-05-11 23:25:59 -04:00
parent 3c92b64bde
commit 7b0f5beb2c
2 changed files with 10 additions and 1 deletions
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1
apps/imgclock/ChangeLog
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@ -4,3 +4,4 @@
0.04: Fix hour alignment for single digits
Scaling for background images <240px wide
0.05: Fix memory/interval leak when LCD turns on
0.06: Support 12 hour time

10
apps/imgclock/app.js
View File

@ -3,6 +3,7 @@ Draws a fullscreen image from flash memory
Saves a small image to flash which is just the area where the clock is
Keeps an offscreen buffer and draws the time to that
*/
var is12Hour = (require("Storage").readJSON("setting.json",1)||{})["12hour"];
var inf = require("Storage").readJSON("imgclock.face.json");
var img = require("Storage").read("imgclock.face.img");
var IX = inf.x, IY = inf.y, IBPP = inf.bpp;
@ -29,6 +30,12 @@ if (!bgimg || !bgimg.length) createBgImg();
function draw() {
var t = new Date();
var hours = t.getHours();
var meridian = "";
if (is12Hour) {
meridian = (hours < 12) ? "AM" : "PM";
hours = ((hours + 11) % 12) + 1;
}
// quickly set background image
new Uint8Array(cg.buffer).set(bgimg);
// draw time
@ -36,7 +43,7 @@ function draw() {
var x = 40;
cg.setFont("7x11Numeric7Seg",3);
cg.setFontAlign(1,-1);
cg.drawString(t.getHours(), x, 0);
cg.drawString(hours, x, 0);
x+=2;
cg.fillRect(x, 10, x+2, 10+2).fillRect(x, 20, x+2, 20+2);
x+=6;
@ -46,6 +53,7 @@ function draw() {
cg.setFont("7x11Numeric7Seg",1);
cg.drawString(("0"+t.getSeconds()).substr(-2), x, 20);
cg.setFont("6x8",1);
cg.drawString(meridian, x+2, 0);
cg.setFontAlign(0,-1);
cg.drawString(locale.date(t),IW/2,IH-8);
// draw to screen