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BangleApps
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edit app + interface file

master
Elfreda Kwawu 2024-04-17 10:57:45 -04:00
parent 01a5d2c238
commit fdf7b1b117
2 changed files with 47 additions and 26 deletions
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6
apps/phystrax/app.js
View File

@ -145,10 +145,10 @@ function saveDataToCSV() {
// Write data to the CSV file
let fileName = "heart_rate_data.csv"; // Use consistent file name
require("Storage").write(fileName, csvContent);
var file = require("Storage").open(fileName,"a"); // Open file in append mode
file.write(csvContent);
}
setWatch(function() {
if (!isMeasuring) {
startMeasure();
@ -157,4 +157,4 @@ setWatch(function() {
}
}, BTN1, { repeat: true, edge: 'rising' });
drawScreen();
drawScreen();

67
apps/phystrax/interface.html
View File

@ -4,39 +4,60 @@
</head>
<body>
<div id="data"></div>
<button class="btn btn-default" id="btnSave">Save</button>
<button class="btn btn-default" id="btnDelete">Delete</button>
<script src="../../core/lib/interface.js"></script>
<script>
var dataElement = document.getElementById("data");
var csvData = "";
function displayOptions() {
// Display options to save the heart rate data file
dataElement.innerHTML = `
<button class="btn btn-primary" onclick="saveHeartRateData()">Save</button>
`;
}
function saveHeartRateData() {
Util.showModal("Saving...");
var fileName = "heart_rate_data.csv"; // Set the file name to save
// Read the heart rate data from the watch's storage
Util.readStorageFile(fileName, function(data) {
// Save the data to the device through app loader
Util.saveFileToDevice(fileName, data, function(success) {
if (success) {
dataElement.innerHTML = "<p>Heart rate data saved successfully</p>";
} else {
dataElement.innerHTML = "<p>Error saving heart rate data</p>";
}
Util.hideModal();
});
function getData() {
// show loading window
Util.showModal("Loading...");
// get the data
dataElement.innerHTML = "";
Util.readStorageFile(`heart_rate_data.csv`,data=>{
csvData = data.trim();
// remove window
Util.hideModal();
// If no data, report it and exit
if (data.length==0) {
dataElement.innerHTML = "<b>No data found</b>";
return;
}
// Otherwise parse the data and output it as a table
dataElement.innerHTML = `<table>
<tr>
<th>Timestamp</th>
<th>Heart Rate (bpm)</th>
<th>HRV (ms)</th>
</tr>`+data.trim().split("\n").map(l=>{
l = l.split(",");
return `<tr>
<td>${l[0]}</td>
<td>${l[1]}</td>
<td>${l[2]}</td>
</tr>`
}).join("\n")+"</table>";
});
}
// You can call a utility function to save the data
document.getElementById("btnSave").addEventListener("click", function() {
Util.saveCSV("heart_rate_data.csv", csvData);
});
// Or you can also delete the file
document.getElementById("btnDelete").addEventListener("click", function() {
Util.showModal("Deleting...");
Util.eraseStorageFile("heart_rate_data.csv", function() {
Util.hideModal();
getData();
});
});
// Called when app starts
function onInit() {
// Display option to save data
displayOptions();
getData();
}
</script>