Examples with MassErrorBubblePlot com.compomics.util.gui.spectrum.MassErrorBubblePlot used on opensource projects

Example 1 with MassErrorBubblePlot

use of com.compomics.util.gui.spectrum.MassErrorBubblePlot in project peptide-shaker by compomics.

the class SpectrumIdentificationPanel method updateSpectrum.

/**
 * Update the spectrum based on the currently selected PSM.
 */
public void updateSpectrum() {
    if (spectrumTable.getSelectedRow() != -1) {
        spectrumChartPanel.removeAll();
        String spectrumTitle = getSelectedSpectrumTitle();
        Spectrum currentSpectrum = peptideShakerGUI.getSpectrumProvider().getSpectrum(fileSelected, spectrumTitle);
        AnnotationParameters annotationParameters = peptideShakerGUI.getIdentificationParameters().getAnnotationParameters();
        long spectrumMatchKey = SpectrumMatch.getKey(fileSelected, spectrumTitle);
        SpectrumMatch spectrumMatch = identification.getSpectrumMatch(spectrumMatchKey);
        // get the selected spectrum
        if (currentSpectrum != null && currentSpectrum.getNPeaks() > 0) {
            Precursor precursor = currentSpectrum.getPrecursor();
            String chargeAsString = "";
            if (spectrumMatch != null) {
                if (spectrumMatch.getBestPeptideAssumption() != null) {
                    chargeAsString = Charge.toString(spectrumMatch.getBestPeptideAssumption().getIdentificationCharge());
                } else if (spectrumMatch.getBestTagAssumption() != null) {
                    chargeAsString = Charge.toString(spectrumMatch.getBestTagAssumption().getIdentificationCharge());
                }
            } else {
                chargeAsString = precursor.getPossibleChargesAsString();
            }
            double[] intensitiesAsArray = searchResultsTable.getSelectedRowCount() == 1 ? currentSpectrum.intensity : ArrayUtil.scaleToMax(currentSpectrum.intensity);
            spectrumPanel = new SpectrumPanel(currentSpectrum.mz, intensitiesAsArray, precursor.mz, chargeAsString, "", 40, false, false, false, 2, false);
            spectrumPanel.setKnownMassDeltas(peptideShakerGUI.getCurrentMassDeltas());
            spectrumPanel.setDeltaMassWindow(annotationParameters.getFragmentIonAccuracy());
            spectrumPanel.setBorder(null);
            spectrumPanel.setDataPointAndLineColor(peptideShakerGUI.getUtilitiesUserParameters().getSpectrumAnnotatedPeakColor(), 0);
            spectrumPanel.setPeakWaterMarkColor(peptideShakerGUI.getUtilitiesUserParameters().getSpectrumBackgroundPeakColor());
            spectrumPanel.setPeakWidth(peptideShakerGUI.getUtilitiesUserParameters().getSpectrumAnnotatedPeakWidth());
            spectrumPanel.setBackgroundPeakWidth(peptideShakerGUI.getUtilitiesUserParameters().getSpectrumBackgroundPeakWidth());
            // add the mirrored spectrum
            if (searchResultsTable.getSelectedRowCount() == 2) {
                spectrumPanel.addMirroredSpectrum(currentSpectrum.mz, ArrayUtil.scaleToMax(currentSpectrum.intensity), precursor.mz, chargeAsString, "", false, peptideShakerGUI.getUtilitiesUserParameters().getSpectrumAnnotatedMirroredPeakColor(), peptideShakerGUI.getUtilitiesUserParameters().getSpectrumAnnotatedMirroredPeakColor());
            }
        }
        // add spectrum annotations
        if (spectrumMatch != null) {
            SequenceProvider sequenceProvider = peptideShakerGUI.getSequenceProvider();
            IdentificationParameters identificationParameters = peptideShakerGUI.getIdentificationParameters();
            ModificationParameters modificationParameters = identificationParameters.getSearchParameters().getModificationParameters();
            SequenceMatchingParameters modificationSequenceMatchingParameters = identificationParameters.getModificationLocalizationParameters().getSequenceMatchingParameters();
            SearchParameters searchParameters = identificationParameters.getSearchParameters();
            DisplayParameters displayParameters = peptideShakerGUI.getDisplayParameters();
            int forwardIon = searchParameters.getForwardIons().get(0);
            int rewindIon = searchParameters.getRewindIons().get(0);
            if (currentSpectrum != null && spectrumPanel != null) {
                if (currentSpectrum.getNPeaks() > 0) {
                    int maxPrecursorCharge = 1;
                    String modifiedSequence = "";
                    HashSet<String> allModifications = new HashSet<>();
                    ArrayList<IonMatch[]> allAnnotations = new ArrayList<>();
                    ArrayList<Spectrum> allSpectra = new ArrayList<>();
                    ArrayList<String> selectedIndexes = new ArrayList<>();
                    SpecificAnnotationParameters specificAnnotationParameters = null;
                    for (int i = 0; i < searchResultsTable.getSelectedRowCount(); i++) {
                        SpectrumIdentificationAssumption currentAssumption = currentAssumptionsList.get(searchResultsTable.getSelectedRows()[i]);
                        if (currentAssumption != null) {
                            selectedIndexes.add((i + 1) + " " + Charge.toString(currentAssumption.getIdentificationCharge()));
                            if (currentAssumption instanceof PeptideAssumption) {
                                PeptideAssumption currentPeptideAssumption = (PeptideAssumption) currentAssumption;
                                Peptide peptide = currentPeptideAssumption.getPeptide();
                                PeptideSpectrumAnnotator peptideSpectrumAnnotator = new PeptideSpectrumAnnotator();
                                specificAnnotationParameters = peptideShakerGUI.getSpecificAnnotationParameters(fileSelected, spectrumTitle, currentPeptideAssumption);
                                IonMatch[] annotations = peptideSpectrumAnnotator.getSpectrumAnnotation(annotationParameters, specificAnnotationParameters, fileSelected, spectrumTitle, currentSpectrum, peptide, modificationParameters, sequenceProvider, modificationSequenceMatchingParameters);
                                allAnnotations.add(annotations);
                                allSpectra.add(currentSpectrum);
                                // add the spectrum annotations
                                if (i == 0) {
                                    // @TODO: the selection of the peak to annotate should be done outside the spectrum panel
                                    spectrumPanel.setAnnotations(SpectrumAnnotator.getSpectrumAnnotation(annotations), annotationParameters.getTiesResolution() == SpectrumAnnotator.TiesResolution.mostIntense);
                                    // add de novo sequencing
                                    spectrumPanel.addAutomaticDeNovoSequencing(peptide, annotations, forwardIon, rewindIon, annotationParameters.getDeNovoCharge(), annotationParameters.showForwardIonDeNovoTags(), annotationParameters.showRewindIonDeNovoTags(), false, modificationParameters, sequenceProvider, modificationSequenceMatchingParameters);
                                } else {
                                    spectrumPanel.setAnnotationsMirrored(SpectrumAnnotator.getSpectrumAnnotation(annotations));
                                    // add de novo sequencing
                                    spectrumPanel.addAutomaticDeNovoSequencing(peptide, annotations, forwardIon, rewindIon, annotationParameters.getDeNovoCharge(), annotationParameters.showForwardIonDeNovoTags(), annotationParameters.showRewindIonDeNovoTags(), true, modificationParameters, sequenceProvider, modificationSequenceMatchingParameters);
                                }
                                if (currentPeptideAssumption.getIdentificationCharge() > maxPrecursorCharge) {
                                    maxPrecursorCharge = currentPeptideAssumption.getIdentificationCharge();
                                }
                                if (!modifiedSequence.isEmpty()) {
                                    modifiedSequence += " vs. ";
                                }
                                modifiedSequence += peptide.getTaggedModifiedSequence(modificationParameters, sequenceProvider, modificationSequenceMatchingParameters, false, false, true, displayParameters.getDisplayedModifications());
                                allModifications.addAll(ModificationUtils.getAllModifications(peptide, modificationParameters, sequenceProvider, modificationSequenceMatchingParameters));
                            } else if (currentAssumption instanceof TagAssumption) {
                                TagAssumption tagAssumption = (TagAssumption) currentAssumption;
                                TagSpectrumAnnotator spectrumAnnotator = new TagSpectrumAnnotator();
                                specificAnnotationParameters = peptideShakerGUI.getSpecificAnnotationParameters(fileSelected, spectrumTitle, tagAssumption);
                                IonMatch[] annotations = spectrumAnnotator.getSpectrumAnnotation(annotationParameters, modificationParameters, modificationSequenceMatchingParameters, specificAnnotationParameters, fileSelected, spectrumTitle, currentSpectrum, tagAssumption.getTag());
                                // add the spectrum annotations
                                // @TODO: the selection of the peak to annotate should be done outside the spectrum panel
                                spectrumPanel.setAnnotations(SpectrumAnnotator.getSpectrumAnnotation(annotations), annotationParameters.getTiesResolution() == SpectrumAnnotator.TiesResolution.mostIntense);
                                // add de novo sequencing
                                spectrumPanel.addAutomaticDeNovoSequencing(tagAssumption.getTag(), annotations, forwardIon, rewindIon, annotationParameters.getDeNovoCharge(), annotationParameters.showForwardIonDeNovoTags(), annotationParameters.showRewindIonDeNovoTags(), false);
                                // get the modifications for the tag
                                allModifications.addAll(ModificationUtils.getAllModifications(tagAssumption.getTag(), modificationParameters, modificationSequenceMatchingParameters));
                                if (tagAssumption.getIdentificationCharge() > maxPrecursorCharge) {
                                    maxPrecursorCharge = tagAssumption.getIdentificationCharge();
                                }
                                if (!modifiedSequence.isEmpty()) {
                                    modifiedSequence += " vs. ";
                                }
                                modifiedSequence += tagAssumption.getTag().getTaggedModifiedSequence(modificationParameters, false, false, true, false, modificationSequenceMatchingParameters, displayParameters.getDisplayedModifications());
                            } else {
                                throw new UnsupportedOperationException("Spectrum annotation not implemented for identification assumption of type " + currentAssumption.getClass() + ".");
                            }
                        }
                    }
                    spectrumPanel.showAnnotatedPeaksOnly(!annotationParameters.showAllPeaks());
                    spectrumPanel.setYAxisZoomExcludesBackgroundPeaks(annotationParameters.yAxisZoomExcludesBackgroundPeaks());
                    peptideShakerGUI.updateAnnotationMenus(specificAnnotationParameters, maxPrecursorCharge, allModifications);
                    // update the spectrum title
                    if (searchResultsTable.getSelectedRowCount() == 1) {
                        ((TitledBorder) spectrumPanelPanel.getBorder()).setTitle(PeptideShakerGUI.TITLED_BORDER_HORIZONTAL_PADDING + "Spectrum & Fragment Ions (" + modifiedSequence + "   " + maxPrecursorCharge + "   " + Util.roundDouble(currentSpectrum.getPrecursor().mz, 2) + " m/z)" + PeptideShakerGUI.TITLED_BORDER_HORIZONTAL_PADDING);
                    } else if (searchResultsTable.getSelectedRowCount() == 2) {
                        ((TitledBorder) spectrumPanelPanel.getBorder()).setTitle(PeptideShakerGUI.TITLED_BORDER_HORIZONTAL_PADDING + "Spectrum & Fragment Ions (" + modifiedSequence + ")" + PeptideShakerGUI.TITLED_BORDER_HORIZONTAL_PADDING);
                    } else if (searchResultsTable.getSelectedRowCount() > 2) {
                        ((TitledBorder) spectrumPanelPanel.getBorder()).setTitle(PeptideShakerGUI.TITLED_BORDER_HORIZONTAL_PADDING + "Spectrum & Fragment Ions (" + searchResultsTable.getSelectedRowCount() + " PSMs)" + PeptideShakerGUI.TITLED_BORDER_HORIZONTAL_PADDING);
                    }
                    spectrumPanelPanel.repaint();
                    if (searchResultsTable.getSelectedRowCount() > 2) {
                        SearchParameters.MassAccuracyType fragmentAccuracyType = peptideShakerGUI.getIdentificationParameters().getSearchParameters().getFragmentAccuracyType();
                        double bubbleScale = annotationParameters.getFragmentIonAccuracy() * 10 * peptideShakerGUI.getBubbleScale();
                        DisplayParameters displayPreferences = peptideShakerGUI.getDisplayParameters();
                        MassErrorBubblePlot massErrorBubblePlot = new MassErrorBubblePlot(selectedIndexes, allAnnotations, allSpectra, annotationParameters.getFragmentIonAccuracy(), bubbleScale, selectedIndexes.size() == 1, displayPreferences.showBars(), fragmentAccuracyType == SearchParameters.MassAccuracyType.PPM);
                        // hide the legend if selecting more than 20 spectra // @TODO: 20 should not be hardcoded here..
                        if (selectedIndexes.size() > 20) {
                            massErrorBubblePlot.getChartPanel().getChart().getLegend().setVisible(false);
                        }
                        // hide the outline
                        massErrorBubblePlot.getChartPanel().getChart().getPlot().setOutlineVisible(false);
                        spectrumChartPanel.add(massErrorBubblePlot);
                    }
                }
            }
            if (searchResultsTable.getSelectedRowCount() <= 2) {
                spectrumChartPanel.add(spectrumPanel);
            }
        } else {
            // update the spectrum title
            ((TitledBorder) spectrumPanelPanel.getBorder()).setTitle(PeptideShakerGUI.TITLED_BORDER_HORIZONTAL_PADDING + "Spectrum & Fragment Ions (" + Util.roundDouble(currentSpectrum.getPrecursor().mz, 2) + " m/z)" + PeptideShakerGUI.TITLED_BORDER_HORIZONTAL_PADDING);
            if (currentSpectrum.getNPeaks() > 0) {
                spectrumChartPanel.add(spectrumPanel);
            }
            spectrumPanelPanel.repaint();
        }
    }
    spectrumChartPanel.revalidate();
    spectrumChartPanel.repaint();
}