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Code Pull Requests Activity

powermanager - Add CPU indicator to widget

master
Martin Boonk 2023-02-21 00:00:43 +01:00
parent 8e91bb35c4
commit fa3b20bdf6
1 changed files with 21 additions and 4 deletions
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25
apps/powermanager/widget.js
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@ -5,6 +5,17 @@ currently-running apps */
if (!s.widget) return; if (!s.widget) return;
const systickMax = peek32(0xE000E014);
let t, systickNow, tLater, systickLater, systickDiff;
setInterval(() => {
tLater = Date.now();
systickLater = peek32(0xE000E018);
systickDiff = systickLater - systickNow;
if (systickDiff < 0) systickDiff += systickMax;
t = Date.now();
systickNow = peek32(0xE000E018);
}, 250);
const GU = require("graphics_utils"); const GU = require("graphics_utils");
const APPROX_IDLE = 0.3; const APPROX_IDLE = 0.3;
const APPROX_HIGH_BW_BLE = 0.5; const APPROX_HIGH_BW_BLE = 0.5;
@ -31,9 +42,9 @@ currently-running apps */
function draw(w) { function draw(w) {
g.reset(); g.reset();
g.clearRect(this.x, this.y, this.x + 23, this.y + 23);
let current = APPROX_IDLE; let cpu = 1 - systickDiff/systickMax;
let current = APPROX_IDLE + cpu * APPROX_CPU;
let mostExpensive = "P"; let mostExpensive = "P";
if (!Bangle.isLocked()) current += APPROX_TOUCH + brightness(); if (!Bangle.isLocked()) current += APPROX_TOUCH + brightness();
@ -52,6 +63,8 @@ currently-running apps */
current = current / MAX; current = current / MAX;
g.clearRect(this.x, this.y, this.x + 23, this.y + 23);
g.setColor(g.theme.fg); g.setColor(g.theme.fg);
g.setFont6x15(); g.setFont6x15();
@ -60,7 +73,11 @@ currently-running apps */
let end = 135 + (current * (405 - 135)); let end = 135 + (current * (405 - 135));
g.setColor(current > 0.7 ? "#f00" : (current > 0.3 ? "#ff0" : "#0f0")); g.setColor(current > 0.7 ? "#f00" : (current > 0.3 ? "#ff0" : "#0f0"));
GU.fillArc(g, this.x + 12, this.y + 12, 8, 12, GU.degreesToRadians(135), GU.degreesToRadians(end)); GU.fillArc(g, this.x + 12, this.y + 12, 9, 12, GU.degreesToRadians(135), GU.degreesToRadians(end));
g.setColor(g.theme.fg);
let endCpu = 135 + (cpu * (405 - 135));
GU.fillArc(g, this.x + 12, this.y + 12, 6, 8, GU.degreesToRadians(135), GU.degreesToRadians(endCpu));
if (this.timeoutId !== undefined) { if (this.timeoutId !== undefined) {
clearTimeout(this.timeoutId); clearTimeout(this.timeoutId);
@ -68,7 +85,7 @@ currently-running apps */
this.timeoutId = setTimeout(() => { this.timeoutId = setTimeout(() => {
this.timeoutId = undefined; this.timeoutId = undefined;
w.draw(w); w.draw(w);
}, Bangle.isLocked() ? 60000 : 5000); }, Bangle.isLocked() ? 60000 : 2000);
} }
// add your widget // add your widget