Method onPanSpectrumStart

App/Application.cpp:676–736

}

void
Application::onPanSpectrumStart(void)
{
  if (this->scanner == nullptr) {
    qint64 freqMin;
    qint64 freqMax;
    Suscan::Source::Device device;

    if (this->mediator->getPanSpectrumRange(freqMin, freqMax)
        && this->mediator->getPanSpectrumDevice(device)) {
      Suscan::Source::Config config(
            SUSCAN_SOURCE_TYPE_SDR,
            SUSCAN_SOURCE_FORMAT_AUTO);

      this->scanMinFreq = static_cast<SUFREQ>(freqMin);
      this->scanMaxFreq = static_cast<SUFREQ>(freqMax);

      config.setDevice(device);
      config.setSampleRate(
            static_cast<unsigned int>(
              this->mediator->getPanSpectrumPreferredSampleRate()));
      config.setDCRemove(true);
      config.setBandwidth(this->mediator->getPanSpectrumPreferredSampleRate());
      config.setLnbFreq(this->mediator->getPanSpectrumLnbOffset());
      config.setFreq(.5 * (this->scanMinFreq + this->scanMaxFreq));

      try {
        Suscan::Logger::getInstance()->flush();
        this->scanner = new Scanner(this, freqMin, freqMax, config);
        this->scanner->setRelativeBw(this->mediator->getPanSpectrumRelBw());
        this->scanner->setRttMs(this->mediator->getPanSpectrumRttMs());
        this->onPanSpectrumStrategyChanged(
              this->mediator->getPanSpectrumStrategy());
        this->onPanSpectrumPartitioningChanged(
              this->mediator->getPanSpectrumPartition());

        for (auto p = device.getFirstGain();
             p != device.getLastGain();
             ++p) {
          this->scanner->setGain(
                QString::fromStdString(p->getName()),
                this->mediator->getPanSpectrumGain(
                  QString::fromStdString(p->getName())));
        }

        this->connectScanner();
        Suscan::Logger::getInstance()->flush();
      } catch (Suscan::Exception &) {
        (void)  QMessageBox::critical(
              this,
              "SigDigger error",
              "Failed to start capture due to errors:<p /><pre>"
              + getLogText()
              + "</pre>",
              QMessageBox::Ok);
      }
    }
  }