Method onZeroPointChanged

Components/TimeWindow.cpp:2223–2282

}

void
TimeWindow::onZeroPointChanged(void)
{
  QList<WaveVCursor> vCursors, vEmpty;
  QList<WaveACursor> aCursors, aEmpty;
  bool isAmplitude = false;
  bool imag = false;
  bool real = false;

  isAmplitude = this->ui->decAmplitudeButton->isChecked();

  this->ui->zeroPointSpin->setEnabled(isAmplitude);
  this->ui->clkComponentCombo->setEnabled(isAmplitude);

  if (this->ui->clkZcButton->isChecked() && isAmplitude) {
    WaveVCursor vCursor;
    WaveACursor aCursor;

    vCursor.color  = QColor(0xff, 0xff, 0x00);
    vCursor.string = "Zero point";

    switch (this->ui->clkComponentCombo->currentIndex()) {
      case 0:
        vCursor.level = SCAST(SUCOMPLEX, this->ui->zeroPointSpin->value());
        vCursors.append(vCursor);
        real = true;
        break;

      case 1:
        vCursor.level = I * SCAST(SUCOMPLEX, this->ui->zeroPointSpin->value());
        vCursors.append(vCursor);
        imag = true;
        break;

      case 2:
        aCursor.color     = QColor(0xc1, 0x2e, 0x81);
        aCursor.string    = vCursor.string;
        aCursor.amplitude = this->ui->zeroPointSpin->value();
        aCursors.append(aCursor);
        real = imag = true;
        break;
    }
  }

  if (real) {
    this->ui->realWaveform->setVCursorList(vCursors);
    this->ui->realWaveform->setACursorList(aCursors);
  } else {
    this->ui->realWaveform->setVCursorList(vEmpty);
    this->ui->realWaveform->setACursorList(aEmpty);
  }

  if (imag) {
    this->ui->imagWaveform->setVCursorList(vCursors);
    this->ui->imagWaveform->setACursorList(aCursors);
  } else {
    this->ui->imagWaveform->setVCursorList(vEmpty);
    this->ui->imagWaveform->setACursorList(aEmpty);