void Worker::timerEvent(QTimerEvent * ev)
{
const int busyTime = 50; // [ms] - longest amount of time to stay busy
const int testFactor = 128; // number of iterations between time tests
const int maxCounter = 10000;
if (ev->timerId() != m_timer.timerId()) return;
QElapsedTimer t;
t.start();
while (1) {
// do some "work"
Helper::usleep(100);
m_counter ++;
// exit when the work is done
if (m_counter > maxCounter) {
emit progress(100);
emit done();
m_busy = false;
break;
}
// exit when we're done with a timed "chunk" of work
// Note: QElapsedTimer::elapsed() may be expensive, so we call it once every testFactor iterations
if ((m_counter % testFactor) == 1 && t.elapsed() > busyTime) {
emit progress(m_counter*100/maxCounter);
break;
}
}
}
void timerEvent(QTimerEvent *ev) override {
if (ev->timerId() == timer.timerId() && painter) {
qreal const t = el.restart() / (qreal)10;
for (auto &s : state)
s.advance(t, dst.rect());
update();
}
}
void SharedTimerQt::timerEvent(QTimerEvent* ev)
{
if (!m_timerFunction || ev->timerId() != m_timer.timerId())
return;
m_timer.stop();
(m_timerFunction)();
}
void timerEvent(QTimerEvent * ev) override {
if (ev->timerId() != m_timer.timerId()) return;
int timeout = m_app->m_timeout;
auto now = QDateTime::currentMSecsSinceEpoch();
m_toEmit.clear();
QMutexLocker lock(&m_app->m_mutex);
for (auto it = m_app->m_threads.begin(); it != m_app->m_threads.end(); ++it) {
if (it->ping == 0) continue;
qint64 elapsed = now - it->ping;
it->stuck = elapsed > timeout;
m_toEmit.push_back({it.key(), it->stuck ? elapsed : 0});
}
lock.unlock();
for (auto &sig : qAsConst(m_toEmit)) emit m_app->loopStateChanged(sig.thread, sig.elapsed);
}
void timerEvent(QTimerEvent *ev) override {
if (ev->timerId() == m_timer.timerId())
refreshImage();
}
void timerEvent(QTimerEvent * ev) {
if (ev->timerId() != m_queryTimer.timerId()) return;
m_queryTimer.stop();
emit queryRequest();
}