C++ KstPSDPtr::unlock方法代码示例

void KstPsdDialog::fillFieldsForEdit() {
  KstPSDPtr pp;

  pp = kst_cast<KstPSD>(_dp);
  if (pp) {
    pp->readLock();
  
    _tagName->setText(pp->tagName());
  
    _w->_vector->setSelection(pp->vTag());
  
    // set sample rate, Units, FFT len, and vector units
    _w->_kstFFTOptions->FFTLen->setValue(pp->len());
    _w->_kstFFTOptions->SampRate->setText(QString::number(pp->freq()));
  
    _w->_kstFFTOptions->VectorUnits->setText(pp->vUnits());
    _w->_kstFFTOptions->RateUnits->setText(pp->rUnits());
    _w->_kstFFTOptions->Apodize->setChecked(pp->apodize());
    _w->_kstFFTOptions->ApodizeFxn->setCurrentIndex(pp->apodizeFxn());
    _w->_kstFFTOptions->Sigma->setValue(pp->gaussianSigma());
    _w->_kstFFTOptions->RemoveMean->setChecked(pp->removeMean());
    _w->_kstFFTOptions->Interleaved->setChecked(pp->average());
    _w->_kstFFTOptions->Output->setCurrentIndex(pp->output());
    _w->_kstFFTOptions->InterpolateHoles->setChecked(pp->interpolateHoles());
    _w->_kstFFTOptions->synch();
  
    pp->unlock();
  
    _w->_curveAppearance->hide();
    _w->_curvePlacement->hide();
  
    _legendText->hide();
    _legendLabel->hide();
  
    adjustSize();
    resize(minimumSizeHint());
    setFixedHeight(height());
  }
}

bool KstPsdDialog::editObject() {
  KstPSDList psList;

  //
  // if the user selected no vector, treat it as non-dirty...
  //

  _vectorDirty = _w->_vector->_vector->currentIndex() != 0;
  _apodizeFxnDirty = _w->_kstFFTOptions->ApodizeFxn->currentIndex() != 0;
  _fFTLenDirty = _w->_kstFFTOptions->FFTLen->text() != " ";
  _sampRateDirty = !_w->_kstFFTOptions->SampRate->text().isEmpty();
  _vectorUnitsDirty = !_w->_kstFFTOptions->VectorUnits->text().isEmpty();
  _rateUnitsDirty = !_w->_kstFFTOptions->RateUnits->text().isEmpty();
  _outputDirty = _w->_kstFFTOptions->Output->currentIndex() != 0;
  psList = kstObjectSubList<KstDataObject,KstPSD>(KST::dataObjectList);

  if (_editMultipleMode) { 
    bool didEdit = false;
    int i;

    for (i = 0; i < _editMultipleWidget->_objectList->count(); i++) {
      if (_editMultipleWidget->_objectList->item(i)->isSelected()) {
        KstPSDList::Iterator psIter;
        KstPSDPtr psPtr;

        psIter = psList.findTag(_editMultipleWidget->_objectList->item(i)->text());
        if (psIter == psList.end()) {
          return false;
        }

        psPtr = *psIter;

        if (!editSingleObject(psPtr)) {
          return false;
        }
        didEdit = true;
      }
    } 
    if (!didEdit) {
      QMessageBox::warning(this, QObject::tr("Kst"), QObject::tr("Select one or more objects to edit."));
      return false;  
    }
  } else {
    KstPSDPtr pp;
    QString tag_name;

    pp = kst_cast<KstPSD>(_dp);
    tag_name = _tagName->text();

    if (!pp || (tag_name != pp->tagName() && KstData::self()->dataTagNameNotUnique(tag_name))) {
      _tagName->setFocus();
      return false;
    }

    pp->writeLock();
    pp->setTagName(tag_name);
    pp->unlock();

    // then edit the object
    _vectorDirty = true;
    _apodizeDirty = true;
    _apodizeFxnDirty = true;
    _gaussianSigmaDirty = true;
    _removeMeanDirty = true;
    _interleavedDirty = true;
    _sampRateDirty = true;
    _vectorUnitsDirty = true;
    _rateUnitsDirty = true;
    _fFTLenDirty = true;
    _outputDirty = true;
    _interpolateHolesDirty = true;
    if (!editSingleObject(pp)) {
      return false;
    }
  }

  emit modified();

  return true;
}

bool KstPsdDialog::editSingleObject(KstPSDPtr psPtr) {
  psPtr->writeLock();

  KST::vectorList.lock().readLock();
  KstVectorPtr v = *KST::vectorList.findTag(_w->_vector->selectedVector());
  KST::vectorList.lock().unlock();

  if (v) { // Can be null if edit multiple and it wasn't changed
    psPtr->setVector(v);
  }

  // get the values that need to be checked for consistency
  double pSampRate;
  int pFFTLen;

  if (_sampRateDirty) {
    pSampRate = _w->_kstFFTOptions->SampRate->text().toDouble();
  } else {
    pSampRate = psPtr->freq();
  }

  if (_fFTLenDirty) {
    pFFTLen = _w->_kstFFTOptions->FFTLen->text().toInt();
  } else {
    pFFTLen = psPtr->len();
  }

  if (!_w->_kstFFTOptions->checkGivenValues(pSampRate, pFFTLen)) {
    psPtr->unlock();
    return false;
  }

  if (_sampRateDirty) {
    psPtr->setFreq(_w->_kstFFTOptions->SampRate->text().toDouble());
  }

  if (_fFTLenDirty) {
    psPtr->setLen(_w->_kstFFTOptions->FFTLen->text().toInt());
  }

  if (_vectorUnitsDirty) {
    psPtr->setVUnits(_w->_kstFFTOptions->VectorUnits->text());
  }

  if (_rateUnitsDirty) {
    psPtr->setRUnits(_w->_kstFFTOptions->RateUnits->text());
  }

  if (_apodizeDirty) {
    psPtr->setApodize(_w->_kstFFTOptions->Apodize->isChecked());
  }

  if (_apodizeFxnDirty) {
    if (_editMultipleMode) {
      psPtr->setApodizeFxn(ApodizeFunction(_w->_kstFFTOptions->ApodizeFxn->currentIndex()-1));
    } else {
      psPtr->setApodizeFxn(ApodizeFunction(_w->_kstFFTOptions->ApodizeFxn->currentIndex()));
    }
  }

  if (_gaussianSigmaDirty) {
    psPtr->setGaussianSigma(_editMultipleMode ? _w->_kstFFTOptions->Sigma->value() - 1 :
                                                _w->_kstFFTOptions->Sigma->value());
  }

  if (_removeMeanDirty) {
    psPtr->setRemoveMean(_w->_kstFFTOptions->RemoveMean->isChecked());
  }

  if (_interleavedDirty) {
    psPtr->setAverage(_w->_kstFFTOptions->Interleaved->isChecked());
  }

  if (_outputDirty) {
    if (_editMultipleMode) {
      psPtr->setOutput(PSDType(_w->_kstFFTOptions->Output->currentIndex()-1));
    } else {
      psPtr->setOutput(PSDType(_w->_kstFFTOptions->Output->currentIndex()));
    }
  }

  if (_interpolateHolesDirty) {
    psPtr->setInterpolateHoles(_w->_kstFFTOptions->InterpolateHoles->isChecked());
  }

  psPtr->setRecursed(false);
  if (psPtr->recursion()) {
    psPtr->setRecursed(true);
    psPtr->unlock();
    QMessageBox::critical(this, QObject::tr("Kst"), QObject::tr("There is a recursion resulting from the spectrum  you entered."));
    return false;
  }

  psPtr->unlock();
  return true;
}

void doTests() {

  KstVectorPtr vp = new KstVector(KstObjectTag::fromString("tempVector"), 10);
  for (int i = 0; i < 10; i++){
    vp->value()[i] = i;
  }

  KstPSDPtr psd = new KstPSD(QString("psdTest"), vp, 0.0, false, 10, false, false, QString("vUnits"), QString("rUnits"), WindowUndefined, 0.0, PSDUndefined);
  doTest(psd->tagName() == "psdTest");
  doTest(psd->vTag() == "tempVector");
  doTest(psd->output() == PSDUndefined);
  doTest(!psd->apodize());
  doTest(!psd->removeMean());
  doTest(!psd->average());
  doTest(psd->freq() == 0.0);
  doTest(psd->apodizeFxn() == WindowUndefined);
  doTest(psd->gaussianSigma() == 0);
  KstVectorPtr vpVX = psd->vX();
  KstVectorPtr vpVY = psd->vY();

  doTest(vpVX->length() == 1);
  doTest(vpVX->value()[0] != vpVX->value()[0]);
  doTest(vpVY->length() == 1);
  doTest(vpVY->value()[0] != vpVY->value()[0]);

  psd->writeLock();
  doTest(psd->update(0) == KstObject::UPDATE);
  psd->unlock();
 
  for(int j = 0; j < vpVX->length(); j++){
      doTest(vpVX->value()[j] == 0);
  }

  psd->setOutput(PSDAmplitudeSpectralDensity);
  psd->setApodize(true);
  psd->setRemoveMean(true);
  psd->setAverage(true);
  psd->setFreq(0.1);
  psd->setApodizeFxn(WindowOriginal);
  psd->setGaussianSigma(0.2);

  doTest(psd->tagName() == "psdTest");
  doTest(psd->vTag() == "tempVector");
  doTest(psd->output() == PSDAmplitudeSpectralDensity);
  doTest(psd->apodize());
  doTest(psd->removeMean());
  doTest(psd->average());
  doTest(psd->freq() == 0.1);
  doTest(psd->apodizeFxn() == WindowOriginal);
  doTest(psd->gaussianSigma() == 0.2);
  
//   doTest(psd->update(0) == KstObject::UPDATE);
//   QString ps = "PSD: " + psd->vTag();
//   doTest(psd->propertyString() == ps);
//    doTest(!psd->curveHints().curveName() == "");
//   printf("Curve name [%s]", kstCHL[0].curveName());
//   printf("X Vector name [%s]", kstCHL[0].xVectorName());
//   printf("Y Vector name [%s]", kstCHL[0].yVectorName());

  QTemporaryFile tf;
  tf.open();
  QTextStream ts(&tf);
  psd->save(ts, "");
  QFile::remove(tf.fileName());

  QDomNode n = makeDOMElement("psdDOMPsd", "psdDOMVector").firstChild();
  QDomElement e = n.toElement();
  KstPSDPtr psdDOM = new KstPSD(e);

  doTest(psdDOM->tagName() == "psdDOMPsd");
  doTest(psdDOM->output() == PSDAmplitudeSpectralDensity);
  doTest(psdDOM->apodize());
  doTest(psdDOM->removeMean());
  doTest(psdDOM->average());
  doTest(psdDOM->freq() == 128);
  doTest(psdDOM->apodizeFxn() == WindowOriginal);
  doTest(psdDOM->gaussianSigma() == 0.01);

//   KstVectorPtr vpVX = psdDOM->vX();
//   for(int j = 0; j < vpVX->length(); j++){
//       printf("[%d][%lf]", j, vpVX->value()[j]);
//   }
//   KstVectorPtr vpVY = psdDOM->vY();
}