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testing

pull/3374/head
Elfreda Kwawu 2024-04-16 15:18:19 -04:00
parent 8fd8cf56ea
commit f223e10f0f
1 changed files with 25 additions and 45 deletions
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70
apps/phystrax/interface.html
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@ -3,63 +3,43 @@
<link rel="stylesheet" href="../../css/spectre.min.css">
</head>
<body>
<div id="content"></div>
<div id="data"></div>
<script src="../../core/lib/interface.js"></script>
<script>
const DB_RECORD_LEN = 2;
const DB_HEADER_LEN = 1;
var dataElement = document.getElementById("data");
var domContent = document.getElementById("content");
function saveCSV(data, title) {
var csv = "Timestamp,Heart Rate\n";
var lines = data.split("\n");
for (var i = 0; i < lines.length; i++) {
var line = lines[i];
if (line) {
csv += line + "\n";
}
}
var blob = new Blob([csv], { type: 'text/csv;charset=utf-8;' });
if (navigator.msSaveBlob) { // IE 10+
navigator.msSaveBlob(blob, title + ".csv");
} else {
var link = document.createElement("a");
if (link.download !== undefined) {
var url = URL.createObjectURL(blob);
link.setAttribute("href", url);
link.setAttribute("download", title + ".csv");
link.style.visibility = 'hidden';
document.body.appendChild(link);
link.click();
document.body.removeChild(link);
}
}
}
function downloadHeartRateData() {
console.log("starting download...");
Util.showModal("Downloading Heart Rate Data...");
Util.readStorageFile("heart_rate_data.csv", data => { // Read data from specified file
Util.hideModal();
if (data) {
saveCSV(data, "Heart Rate Data");
function getHeartRateData() {
Util.showModal("Loading...");
dataElement.innerHTML = "";
Puck.eval('require("Storage").list(/heart_rate_data\\.csv\\x01/)', files => {
if (files.length == 0) {
dataElement.innerHTML = "<p>No heart rate data found</p>";
} else {
domContent.innerHTML = "<b>No heart rate data found!</b>";
files.forEach(fn => {
fn = fn.slice(0, -1);
var link = document.createElement("a");
link.setAttribute("href", "#");
link.textContent = fn;
link.addEventListener("click", function() {
Util.showModal("Downloading...");
Util.readStorageFile(fn, function(data) {
Util.saveCSV(fn.slice(0, -4), data);
Util.hideModal();
});
});
dataElement.appendChild(link);
dataElement.appendChild(document.createElement("br"));
});
}
}, error => {
console.error("Error reading heart rate data:", error);
domContent.innerHTML = "<b>Error reading Heart Rate data</b>";
Util.hideModal();
});
}
// Called when app starts
function onInit() {
downloadHeartRateData();
getHeartRateData();
}
</script>
</body>
</html>