void TimeWidget::startState()
{
// Save selected values
saveValues();
// Get max value
const auto time_to_wait = timeToWait();
// Protection against wrong value
if( time_to_wait <= 0 )
{
QMessageBox::warning(this, tr("Wrong values"), tr("You need to specify a time superior to 0"));
return;
}
// Set active and update button text
m_active = true;
m_widget_button->setText(tr("Cancel"));
// Update the progresss bar
m_widget_progress->setMaximum(time_to_wait);
m_widget_progress->setValue(time_to_wait);
updateProgressText(timesFromSeconds( remainingSeconds() ));
m_widget_progress->setTextVisible(true);
// Start the timer
m_timer->start(1000); // In milliseconds
emit started();
}
void MainWindow::onFilesUpdated(uint64_t files, uint64_t maxFiles)
{
Q_D(MainWindow);
d->files = files;
d->maxFiles = maxFiles;
updateProgressText();
}
void TimeWidget::updateTime()
{
// Update progress bar value
m_widget_progress->setValue( m_widget_progress->value() - 1 );
if(m_widget_progress->value() == 0)
countdownReached();
const auto remaining_secs = remainingSeconds();
const auto times = timesFromSeconds(remaining_secs);
// Update progress bar text
updateProgressText(times);
// Update window's title
updateWindowTitle(progressText(times, true));
emit countdownUpdated(m_widget_progress->value());
}
void MainWindow::solveFEA() {
rapidjson::Document configDoc = createConfigDoc();
feaTerminated = false;
try {
writeConfigDocToFile(configDoc, feaTmpConfigFilename);
QStringList feaProgramArgs;
feaProgramArgs << "-c" << feaTmpConfigFilename.c_str();
feaProcess = new QProcess(this);
connect(progress, SIGNAL(canceled()), this, SLOT(handleCanceledFEA()));
connect(feaProcess, SIGNAL(finished(int, QProcess::ExitStatus)), this, SLOT(handleFinishedFEA(int, QProcess::ExitStatus)));
connect(feaProcess, SIGNAL(readyReadStandardOutput()), this, SLOT(updateProgressText()));
connect(feaProcess, SIGNAL(readyReadStandardError()), this, SLOT(handleCanceledFEA()));
feaProcess->start(QString::fromStdString(feaProgram), feaProgramArgs);
}
catch (std::exception &e) {
std::cerr << "error: " << e.what();
QString message_title("Error");
QString message_text(e.what());
QMessageBox::critical(this, message_title, message_text);
setEnabled(true);
}
}
void MainWindow::onProgressUpdated(uint64_t bytes, uint64_t maxBytes)
{
Q_D(MainWindow);
// Normalize values to 1000000
static const int normalize = 1000000;
int value;
int max;
if (maxBytes == 0) {
value = 0;
max = 0;
} else {
value = (double) bytes / maxBytes * normalize;
max = normalize;
}
d->progressBar->setMaximum(max);
d->progressBar->setValue(value);
d->bytes = bytes;
d->maxBytes = maxBytes;
updateProgressText();
}
