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Update pebblepp and accelrec app 

Pebbleapp
  * Add date on the bottom of the screen
Accelratino
   * Change zline color to yellow
   * Auto save to file without selecting the file
      * Timestamp on the file name
   * Storage option to delet records
master
pinq- 2024-07-02 21:35:55 +03:00
parent 7466078356
commit 368ae251d2
2 changed files with 217 additions and 145 deletions
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122
apps/accelrec/app.js
View File

@ -9,7 +9,9 @@ var accelz = new Int16Array(SAMPLES); // Into clock face
var timestep = new Int16Array(SAMPLES); // Into clock face
var accelIdx = 0;
var lastAccel;
function accelHandlerTrigger(a) {"ram"
function accelHandlerTrigger(a) {
"ram"
if (a.mag * 2 > THRESH) { // *2 because 8g mode
tStart = getTime();
g.drawString("Recording", g.getWidth() / 2, g.getHeight() / 2, 1);
@ -22,7 +24,9 @@ function accelHandlerTrigger(a) {"ram"
lastAccel.push(a);
}
}
function accelHandlerRecord(a) {"ram"
function accelHandlerRecord(a) {
"ram"
var i = accelIdx++;
accelx[i] = a.x * SCALE * 2; // *2 because of 8g mode
accely[i] = -a.y * SCALE * 2;
@ -30,7 +34,9 @@ function accelHandlerRecord(a) {"ram"
timestep[i] = (getTime() - tStart) * 1000;
if (accelIdx >= SAMPLES) recordStop();
}
function recordStart() {"ram"
function recordStart() {
"ram"
Bangle.setLCDTimeout(0); // force LCD on
accelIdx = 0;
lastAccel = [];
@ -46,7 +52,8 @@ function recordStart() {"ram"
}
function recordStop() {"ram"
function recordStop() {
"ram"
//console.log("Length:",getTime()-tStart);
Bangle.setPollInterval(80); // default poll interval
Bangle.accelWr(0x18, 0b01101100); // off, +-4g
@ -60,6 +67,9 @@ function recordStop() {"ram"
function showData() {
g.clear(1);
let csv_files_N = require("Storage").list(/^acc.*.csv$/).length;
let w_full = g.getWidth();
let h = g.getHeight();
var w = g.getWidth() - 20; // width
var m = g.getHeight() / 2; // middle
var s = 12; // how many pixels per G
@ -73,7 +83,7 @@ function showData() {
for (var i = 0; i < SAMPLES; i++)
g.lineTo(10 + i * w / SAMPLES, m - a[i] * s / SCALE);
}
g.setColor("#0000ff");
g.setColor("#FFFA5F");
plot(accelz);
g.setColor("#ff0000");
plot(accelx);
@ -82,24 +92,27 @@ function showData() {
// work out stats
var maxAccel = 0;
var tStart = SAMPLES, tEnd = 0;
var vel = 0, maxVel = 0;
var tStart = SAMPLES,
tEnd = 0;
var vel = 0,
maxVel = 0;
for (var i = 0; i < SAMPLES; i++) {
var a = accely[i]/SCALE;
var a = Math.abs(accely[i] / SCALE);
let a_yz = Math.sqrt(Math.pow(accely[i] / SCALE, 2) + Math.pow(accelz[i] / SCALE, 2));
if (a > 0.1) {
if (i < tStart) tStart = i;
if (i > tEnd) tEnd = i;
}
if (a > maxAccel) maxAccel = a;
vel += a/HZ;
if (vel>maxVel) maxVel=vel;
if (a_yz > maxVel) maxVel = a_yz;
}
g.reset();
g.setFont("6x8").setFontAlign(1, 0);
g.drawString("Max Y Accel: "+maxAccel.toFixed(2)+" g",g.getWidth()-14,g.getHeight()-50);
g.drawString("Max Y Vel: "+maxVel.toFixed(2)+" m/s",g.getWidth()-14,g.getHeight()-40);
g.drawString("Max X Accel: " + maxAccel.toFixed(2) + " g", g.getWidth() - 14, g.getHeight() - 50);
g.drawString("Max YZ Accel: " + maxVel.toFixed(2) + " g", g.getWidth() - 14, g.getHeight() - 40);
g.drawString("Time moving: " + (tEnd - tStart) / HZ + " s", g.getWidth() - 14, g.getHeight() - 30);
//console.log("End Velocity "+vel);
g.setFont("6x8", 2).setFontAlign(0, 0);
g.drawString("File num: " + (csv_files_N + 1), w_full / 2, h - 20);
g.setFont("6x8").setFontAlign(0, 0, 1);
g.drawString("FINISH", g.getWidth() - 4, g.getHeight() / 2);
setWatch(function() {
@ -135,7 +148,8 @@ function showMenu() {
E.showMenu();
if (accelIdx == 0) countDown();
else E.showPrompt("Overwrite Recording?").then(ok => {
if (ok) countDown(); else showMenu();
if (ok) countDown();
else showMenu();
});
},
"Plot": function() {
@ -145,10 +159,12 @@ function showMenu() {
showMenu();
});
},
"Save" : function() {
"Storage": function() {
E.showMenu();
if (accelIdx) showSaveMenu();
else E.showAlert("No Data").then(()=>{
if (require("Storage").list(/^acc.*.csv$/).length)
StorageMenu();
else
E.showAlert("No Data").then(() => {
showMenu();
});
},
@ -160,22 +176,76 @@ function showMenu() {
}
function showSaveMenu() {
var menu = {
"" : { title : "Save" }
};
[1,2,3,4,5,6].forEach(i=>{
var fn = "accelrec."+i+".csv";
var exists = require("Storage").read(fn)!==undefined;
menu["Recording "+i+(exists?" *":"")] = function() {
var csv = "";
E.showPrompt("Save recording?").then(ok => {
if (ok)
SaveFile();
else
showMenu();
});
}
function SaveFile() {
let csv_files_N = require("Storage").list(/^acc.*.csv$/).length;
//if (csv_files_N > 20)
// E.showMessage("Storage is full");
// showMenu();
let csv = "";
let date = new Date();
let fn = "accelrec_" + date.getHours() + ":" + date.getMinutes() + ":" + date.getSeconds() + "_" + (csv_files_N + 1) + ".csv";
E.showMessage("Saveing to file \n" + fn);
for (var i = 0; i < SAMPLES; i++)
csv += `${timestep[i]},${accelx[i]/SCALE},${accely[i]/SCALE},${accelz[i]/SCALE}\n`;
require("Storage").write(fn, csv);
showMenu();
}
function StorageMenu() {
var menu = {
"": {
title: "Storage"
}
};
let csv_files = require("Storage").list(/^acc.*.csv$/);
var inx = 0;
csv_files.forEach(fn => {
inx++;
menu[inx + ". " + fn] = function() {
StorageOptions(fn);
};
});
menu["< Back"] = function() {showMenu();};
menu["< Back"] = function() {
showMenu();
};
E.showMenu(menu);
}
function StorageOptions(file) {
let menu = {
"": {
title: "Options"
},
"Plot": function() {
showMenu();
},
"Delete": function() {
E.showMenu();
E.showPrompt("Delete recording?").then(ok => {
if (ok)
DeleteRecord(file);
else
StorageMenu();
});
},
"< Back": function() {
StorageMenu();
},
};
E.showMenu(menu);
}
function DeleteRecord(file) {
E.showMessage("Deleteing file \n" + file);
require("Storage").erase(file);
StorageMenu();
}
showMenu();

4
apps/pebblepp/app.js
View File

@ -38,6 +38,8 @@ let draw = function() {
g.reset();
g.setBgColor(theme.bg).clearRect(0, h2, w, h3);
g.setFontLECO1976Regular22().setFontAlign(0, -1);
g.setColor(0, 0, 0).drawString(date.getDay() + "." + (date.getMonth() + 1), w / 2, h3 + 5);
g.setFontLECO1976Regular42().setFontAlign(0, -1);
g.setColor(theme.fg);
g.drawString(time, w/2, h2 + 8);
@ -133,7 +135,7 @@ background.fillRect(Bangle.appRect); // start off with completely clear backgrou
// contrast bar (top)
g.setColor(theme.fg).fillRect(0, h2 - 6, w, h2);
// contrast bar (bottom)
g.setColor(theme.fg).fillRect(0, h3, w, h3 + 6);
g.setColor(theme.fg).fillRect(w / 2 - 30, h3, w / 2 + 30, h);
draw();
}