unrealdragon/WaterLevelSensor
Watch
1
0
Fork
You've already forked WaterLevelSensor
 0
Code Issues Pull requests Projects Releases 7 Packages Wiki Activity Actions

Http Version - Fix to show error when requests fail, and changed display type of distance in UI from float to Int

Browse source
This commit is contained in:
unrealdragon 2026-08-12 14:32:54 +05:30
commit e1d57eae32
1 changed files with 53 additions and 24 deletions
Download patch file Download diff file Expand all files Collapse all files

12
requestworker.cpp
View file

@ -48,6 +48,7 @@ void RequestWorker::stop()
if(timer->isActive())
timer->stop();
stop_timer = true;
qDebug() << "Stopping" << timer->isActive();
}
void RequestWorker::makeRequest()
@ -70,11 +71,18 @@ void RequestWorker::requestFinished(QNetworkReply *rep)
rep = nullptr;
auto now = std::chrono::high_resolution_clock::now();
auto time_diff = std::chrono::duration_cast<std::chrono::microseconds>(now - prev_time);
if(data.size() == 0) {
prev_time = now;
timer->start();
emit requestFailed();
emit setStatus("Invalid Response; Resending Request");
return;
}
unsigned int time_in_microseconds = time_diff.count();
QJsonObject jdata = QJsonDocument::fromJson(data).object();
auto data_water_level = jdata["water_level"].toInt();
float water_level = (float) ((float) (data_water_level) / 10.0);
float rate_of_fill = ( float )(water_level - prev_distance) /(float) time_in_microseconds;
float rate_of_fill = ( float )(prev_distance - water_level) /(float) time_in_microseconds;
rate_of_fill = rate_of_fill * 1'000'000;
int expected_to_fill = (max_height - water_level) / rate_of_fill;
if(reply_number == 0) {
@ -87,7 +95,7 @@ void RequestWorker::requestFinished(QNetworkReply *rep)
qDebug() << "Got expected to fill: " << expected_to_fill;
qDebug() << "Time difference: " << time_in_microseconds;
prev_distance = water_level;
emit networkReply(water_level, rate_of_fill, expected_to_fill);
emit networkReply(data_water_level, rate_of_fill, expected_to_fill);
if(stop_timer) {
setStatus("Timer stopped.");
return;