C++ KstPSDPtr::data方法代码示例

/* returns true if succesful */
bool KstPsdDialogI::newObject() {
  QString tag_name = _tagName->text();
  if (tag_name == defaultTag) {
    tag_name = KST::suggestPSDName(KstObjectTag::fromString(_w->_vector->selectedVector()));
  }

  // verify that the curve name is unique
  if (KstData::self()->dataTagNameNotUnique(tag_name)) {
    _tagName->setFocus();
    return false;
  }

  if (_w->_vector->selectedVector().isEmpty()) {
    KMessageBox::sorry(this, i18n("New PSD not made: define vectors first."));
    return false;
  }

  KST::vectorList.lock().readLock();
  KstVectorPtr p = *KST::vectorList.findTag(_w->_vector->selectedVector());
  KST::vectorList.lock().unlock();
  if (!p) {
    kstdFatal() << "Bug in kst: the vector field (PSD) refers to "
                << "a non existant vector...." << endl;
  }

  // create the psd curve
  if (!_w->_kstFFTOptions->checkValues()) {
    return false;
  } else {
    p->readLock();
    KstPSDPtr psd = new KstPSD(tag_name, p,
                            _w->_kstFFTOptions->SampRate->text().toDouble(),
                            _w->_kstFFTOptions->Interleaved->isChecked(),
                            _w->_kstFFTOptions->FFTLen->text().toInt(),
                            _w->_kstFFTOptions->Apodize->isChecked(),
                            _w->_kstFFTOptions->RemoveMean->isChecked(),
                            _w->_kstFFTOptions->VectorUnits->text(),
                            _w->_kstFFTOptions->RateUnits->text(),
                            ApodizeFunction(_w->_kstFFTOptions->ApodizeFxn->currentItem()),
                            _w->_kstFFTOptions->Sigma->value(),
                            PSDType(_w->_kstFFTOptions->Output->currentItem()));
    psd->setInterpolateHoles(_w->_kstFFTOptions->InterpolateHoles->isChecked());
    p->unlock();

    KstVCurvePtr vc = new KstVCurve(KST::suggestCurveName(psd->tag(),true), psd->vX(), psd->vY(), 0L, 0L, 0L, 0L, _w->_curveAppearance->color());
    vc->setHasPoints(_w->_curveAppearance->showPoints());
    vc->setHasLines(_w->_curveAppearance->showLines());
    vc->setHasBars(_w->_curveAppearance->showBars());
    vc->pointType = _w->_curveAppearance->pointType();
    vc->setLineWidth(_w->_curveAppearance->lineWidth());
    vc->setLineStyle(_w->_curveAppearance->lineStyle());
    vc->setBarStyle(_w->_curveAppearance->barStyle());
    vc->setPointDensity(_w->_curveAppearance->pointDensity());

    QString legend_text = _legendText->text();
    if (legend_text == defaultTag) {
      vc->setLegendText(QString::null);
    } else {
      vc->setLegendText(legend_text);
    }

    Kst2DPlotPtr plot;
    KstViewWindow *w = dynamic_cast<KstViewWindow*>(KstApp::inst()->findWindow(_w->_curvePlacement->_plotWindow->currentText()));
    if (!w) {
      QString n = KstApp::inst()->newWindow(KST::suggestWinName());
      w = static_cast<KstViewWindow*>(KstApp::inst()->findWindow(n));
    }
    if (w) {
      if (_w->_curvePlacement->existingPlot()) {
        // assign curve to plot
        plot = kst_cast<Kst2DPlot>(w->view()->findChild(_w->_curvePlacement->plotName()));
        if (plot) {
          plot->addCurve(vc.data());
        }
      }

      if (_w->_curvePlacement->newPlot()) {
        // assign curve to plot
        QString name = w->createObject<Kst2DPlot>(KST::suggestPlotName());
        if (_w->_curvePlacement->reGrid()) {
          w->view()->cleanup(_w->_curvePlacement->columns());
        }
        plot = kst_cast<Kst2DPlot>(w->view()->findChild(name));
        if (plot) {
          plot->setXAxisInterpretation(false, KstAxisInterpretation(), KstAxisDisplay());
          plot->setYAxisInterpretation(false, KstAxisInterpretation(), KstAxisDisplay());
          _w->_curvePlacement->update();
          _w->_curvePlacement->setCurrentPlot(plot->tagName());
          plot->addCurve(vc.data());
          plot->generateDefaultLabels();
        }
      }
    }
    KST::dataObjectList.lock().writeLock();
    KST::dataObjectList.append(psd.data());
    KST::dataObjectList.append(vc.data());
    KST::dataObjectList.lock().unlock();
    psd = 0L;
    vc = 0L;
//.........这里部分代码省略.........

KstBindPowerSpectrum::KstBindPowerSpectrum(KJS::ExecState *exec, KstPSDPtr d)
: KstBindDataObject(exec, d.data(), "PowerSpectrum") {
  KJS::Object o(this);
  addBindings(exec, o);
}

//.........这里部分代码省略.........
    exec->setException(eobj);
    return KJS::Object();
  }

  if (args.size() > 2) {
    if (args[2].type() != KJS::BooleanType) {
      KJS::Object eobj = KJS::Error::create(exec, KJS::TypeError);
      exec->setException(eobj);
      return KJS::Object();
    }
    average = args[2].toBoolean(exec);
  }

  if (args.size() > 3) {
    if (args[3].type() != KJS::NumberType || !args[3].toUInt32(len)) {
      KJS::Object eobj = KJS::Error::create(exec, KJS::TypeError);
      exec->setException(eobj);
      return KJS::Object();
    }
  }

  if (args.size() > 4) {
    if (args[4].type() != KJS::BooleanType) {
      KJS::Object eobj = KJS::Error::create(exec, KJS::TypeError);
      exec->setException(eobj);
      return KJS::Object();
    }
    apodize = args[4].toBoolean(exec);
  }

  if (args.size() > 5) {
    if (args[5].type() != KJS::BooleanType) {
      KJS::Object eobj = KJS::Error::create(exec, KJS::TypeError);
      exec->setException(eobj);
      return KJS::Object();
    }
    removeMean = args[5].toBoolean(exec);
  }

  if (args.size() > 6) {
    if (args[6].type() != KJS::StringType) {
      KJS::Object eobj = KJS::Error::create(exec, KJS::TypeError);
      exec->setException(eobj);
      return KJS::Object();
    }
    vunits = args[6].toString(exec).qstring();
  }

  if (args.size() > 7) {
    if (args[7].type() != KJS::StringType) {
      KJS::Object eobj = KJS::Error::create(exec, KJS::TypeError);
      exec->setException(eobj);
      return KJS::Object();
    }
    runits = args[7].toString(exec).qstring();
  }

  if (args.size() > 8) {
    if (args[8].type() != KJS::NumberType) {
      KJS::Object eobj = KJS::Error::create(exec, KJS::TypeError);
      exec->setException(eobj);
      return KJS::Object();
    }
    apodizeFxn = args[8].toInt32(exec);
  }

  if (args.size() > 9) {
    if (args[9].type() != KJS::NumberType) {
      KJS::Object eobj = KJS::Error::create(exec, KJS::TypeError);
      exec->setException(eobj);
      return KJS::Object();
    }
    gaussianSigma = args[9].toNumber(exec);
  }

  if (args.size() > 10) {
    if (args[10].type() != KJS::NumberType) {
      KJS::Object eobj = KJS::Error::create(exec, KJS::TypeError);
      exec->setException(eobj);
      return KJS::Object();
    }
    output = args[10].toInt32(exec);
  }

  if (args.size() > 11) {
    KJS::Object eobj = KJS::Error::create(exec, KJS::SyntaxError);
    exec->setException(eobj);
    return KJS::Object();
  }

  KstPSDPtr d = new KstPSD(QString::null, v, freq, average, len, apodize, removeMean, 
                          vunits, runits, (ApodizeFunction)apodizeFxn, gaussianSigma, 
                          (PSDType)output);

  KST::dataObjectList.lock().writeLock();
  KST::dataObjectList.append(d.data());
  KST::dataObjectList.lock().unlock();

  return KJS::Object(new KstBindPowerSpectrum(exec, d));
}

//.........这里部分代码省略.........
                kstdError() << i18n("Can't create a view.") << endl;
                return 0;
            }

            CreatePlots(in, tlv);
            Kst2DPlotList plist = kstObjectSubList<KstViewObject, Kst2DPlot>(tlv->children());

            i_plot = 0;
            Kst2DPlotPtr plot = *plist.at(i_plot);

            KstVCurveList vcurves = kstObjectSubList<KstBaseCurve,KstVCurve>(plot->Curves);

            // make stand alone equations if there are no files
            if (args->count() < 1) {
                if (!yEqList.isEmpty()) {
                    QString eqS;
                    double max, min;
                    int n;
                    bool xeq;

                    SetEqXRanges(args->getOption("xe"), &min, &max, &n, &xeq);
                    if (xeq) {
                        count = yEqList.size();
                        handled = 0;
                        kst->slotUpdateProgress( count, handled, creatingEquations );

                        for (eq_i = yEqList.begin(); eq_i != yEqList.end(); ++eq_i) {
                            eqS = *eq_i;
                            if (NoVectorEq(eqS)) {
                                KstEquationPtr eq = new KstEquation(KST::suggestEQName(eqS), eqS, min, max, n);
                                KstVCurvePtr vc = new KstVCurve(KST::suggestCurveName(eq->tag(), true),
                                                                eq->vX(), eq->vY(), 0L, 0L, 0L, 0L,
                                                                KstColorSequence::next(vcurves,plot->backgroundColor()));
                                KST::dataObjectList.lock().writeLock();
                                KST::dataObjectList.append(eq.data());
                                KST::dataObjectList.append(vc.data());
                                KST::dataObjectList.lock().unlock();
                                plot->addCurve(vc.data());

                                if (in.sep_plots) {
                                    i_plot++;
                                    if (i_plot < in.n_plots) {
                                        plot = *plist.at(i_plot);
                                    }
                                }
                            }

                            handled++;
                            kst->slotUpdateProgress( count, handled, creatingEquations );
                        }
                    }
                }
            }

            // make the requested curves for each data file
            count = args->count();
            handled = 0;
            kst->slotUpdateProgress( count, handled, creatingCurves );

            for (i_curve = i_v = 0, i_file = 0; i_file < args->count(); i_file++) {
                // make the file
                if (QFile::exists(args->arg(i_file))) {
                    fullPath = QFileInfo(args->arg(i_file)).absFilePath();
                } else {
                    fullPath = args->arg(i_file);
                }