var loop = function() {
if (autoTakePhotoSwitch.isOn() && false == takePhotoInProgress) {
if (distanceCheckIntervalInSeconds < currentTimestamp() - lastDistanceCheckTimestamp) {
if (photoDinstanceInKm < distance.getDistance(currentGeolocation.geolocation, lastGeolocation.geolocation, 2) ||
(false == hasGps && noGpsFallbackPhotoIntervalInSeconds < currentTimestamp() - lastPhotoTimestamp)) {
takePhoto();
displayGpsDetails("Capture gps photo.");
}
lastDistanceCheckTimestamp = currentTimestamp();
}
}
if(true == takePhotoButton.isPressed() && false == takePhotoInProgress) {
if (true == takePhotoButtonLastState) {
setImmediate(loop);
return;
}
takePhotoButtonLastState = true;
takePhoto(true);
displayGpsDetails("Capture instant photo.");
} else {
takePhotoButtonLastState = false;
}
if(true == showOverallInfoScreenButton.isPressed()) {
if (true == showOverallInfoScreenButtonLastState) {
setImmediate(loop);
return;
}
showOverallInfoScreenButtonLastState = true;
displayOverallInfoScreen();
} else {
showOverallInfoScreenButtonLastState = false;
}
setImmediate(loop);
}
.then(() => (typeof message != "undefined") ? null : OLEDExpr.write(distance.getDistance(currentGeolocation.geolocation, lastGeolocation.geolocation, 2) + "km", 7, 12))
function handleRequest(request, response){
var request = url.parse(request.url, true);
var action = request.pathname;
var contentType = "text/html";
var responseBody = "";
var autoEnd = true;
if (-1 != action.indexOf(defaultStorageDir)) {
responseBody = fs.readFileSync(action);
contentType = "image/jpeg";
} else if (action == '/takePhoto') {
takePhoto(function (lastPhoto) {
responseBody = fs.readFileSync(lastPhoto);
contentType = 'image/jpeg';
});
} else if (action == '/lastPhoto.jpg' && null != lastPhotoFileName) {
responseBody = fs.readFileSync(lastPhotoFileName);
contentType = "image/jpeg";
} else if (action == '/map') {
autoEnd = false;
var parser = parse({delimiter: ','}, function(err, data){
var features = [];
var images = [];
var coordinates = [];
var allCoordinates = [];
data.forEach(function(row, index) {
if (0 < parseFloat(row[0]) && 0 < parseFloat(row[1])) {
if (45 < parseFloat(row[0])) {
coordinates.push([parseFloat(row[1]), parseFloat(row[0])]);
allCoordinates.push([parseFloat(row[1]), parseFloat(row[0])]);
} else {
coordinates.push([parseFloat(row[0]), parseFloat(row[1])]);
allCoordinates.push([parseFloat(row[0]), parseFloat(row[1])]);
}
}
if (-1 == row[4].indexOf("null")) {
images.push(row[4]);
}
if (120 == coordinates.length || (10 == images.length && 0 < coordinates.length) || index == data.length) {
features.push({
name: "Segment" + index,
images: JSON.stringify(images),
coordinates: JSON.stringify(coordinates)
});
coordinates = [];
images = [];
}
});
var responseData = {
lastGeolocation: JSON.stringify(allCoordinates.pop()),
features: features
};
var template = fs.readFileSync(mustacheTemplatesDir + "map.html", "utf8");
response.end(mustache.to_html(template, responseData));
});
fs.createReadStream(gpsLogFile).pipe(parser);
} else if (action == '/') {
var responseData = {
currentGeolocation: currentGeolocation,
lastGeolocation: lastGeolocation,
lastPhoto: {
filename: lastPhotoFileName,
timestamp: lastPhotoTimestamp,
distance: distance.getDistance(currentGeolocation.geolocation, lastGeolocation.geolocation, 2) * 1000 + " m"
}
};
var template = fs.readFileSync(mustacheTemplatesDir + "index.html", "utf8");
responseBody = mustache.to_html(template, responseData);
}
response.writeHead(200, {'Content-Type': contentType});
if (true == autoEnd) {
if (contentType != "text/html") {
response.end(responseBody, 'binary');
}
response.end(responseBody);
}
}
.then(() => OLEDExpr.write(distance.getDistance(currentGeolocation.geolocation, lastGeolocation.geolocation, 2) * 1000 + " m", 7, 10))