Examples with Score com.xenoage.zong.core.Score used on opensource projects

Example 11 with Score

use of com.xenoage.zong.core.Score in project Zong by Xenoage.

the class MusicXmlFileReader method produce.

@Override
public void produce(final AsyncResult<List<Score>> callback) {
    final List<Score> ret = alist();
    // open stream
    BufferedInputStream bis = new BufferedInputStream(in);
    try {
        bis.mark();
        // file type
        FileType fileType = FileTypeReader.getFileType(bis);
        bis.reset();
        bis.unmark();
        // open file
        if (fileType == FileType.XMLScorePartwise) {
            Score score = new MusicXmlScoreFileInput().read(bis, path);
            ret.add(score);
            callback.onSuccess(ret);
        } else if (fileType == FileType.XMLOpus) {
            // opus
            if (path == null) {
                // no path is given. we can not read the linked files.
                callback.onSuccess(ret);
            } else {
                // read files
                final String directory = FileUtils.getDirectoryName(path);
                OpusFileInput opusInput = new OpusFileInput();
                Opus opus = opusInput.readOpusFile(bis);
                new OpusLinkResolver(opus, null, directory).produce(new AsyncResult<Opus>() {

                    @Override
                    public void onSuccess(Opus opus) {
                        try {
                            List<String> filePaths = scoreFileFilter.filter(opus.getScoreFilenames());
                            processNextScore(directory, filePaths, scoreFileFilter, ret, callback);
                        } catch (IOException ex) {
                            callback.onFailure(ex);
                        }
                    }

                    @Override
                    public void onFailure(Exception ex) {
                        callback.onFailure(ex);
                    }
                });
            }
        } else if (fileType == FileType.Compressed) {
            CompressedFileInput zip = new CompressedFileInput(bis);
            List<String> filePaths = scoreFileFilter.filter(zip.getScoreFilenames());
            for (String filePath : filePaths) {
                Score score = zip.loadScore(filePath);
                ret.add(score);
            }
            zip.close();
            callback.onSuccess(ret);
        } else {
            callback.onFailure(new IOException("Unknown file type"));
        }
    } catch (IOException ex) {
        // try to close input stream
        bis.close();
        // return failure
        callback.onFailure(ex);
    }
}

Example 12 with Score

use of com.xenoage.zong.core.Score in project Zong by Xenoage.

the class MusicXmlScoreFileInput method read.

/**
 * Builds a {@link Score} entity from a {@link MxlScorePartwise} document.
 * @param doc            the provided score-partwise document
 * @param errorHandling  how to deal with errors
 */
public Score read(MxlScorePartwise mxlScore, Level errorHandling) throws InvalidFormatException {
    try {
        // create new score
        Score score = new Score();
        // read information about the score
        ScoreInfo scoreInfo = new ScoreInfoReader(mxlScore.getScoreHeader()).read();
        score.setInfo(scoreInfo);
        // read score format
        MxlScoreHeader mxlScoreHeader = mxlScore.getScoreHeader();
        MxlDefaults mxlDefaults = mxlScoreHeader.getDefaults();
        ScoreFormat scoreFormat = new ScoreFormatReader(mxlDefaults).read();
        score.setFormat(scoreFormat);
        // read layout format
        MxlLayout mxlLayout = (mxlDefaults != null ? mxlDefaults.getLayout() : null);
        LayoutFormat layoutFormat = new LayoutFormatReader(mxlLayout, scoreFormat.getInterlineSpace() / 10).read();
        // TIDY
        score.setMetaData("layoutformat", layoutFormat);
        // create the list of staves
        ErrorHandling mxlErrorHandling = new ErrorHandling(errorHandling);
        StavesListReader stavesListReader = new StavesListReader(mxlScore, mxlErrorHandling);
        StavesList stavesList = stavesListReader.read();
        stavesList.setScore(score);
        score.setStavesList(stavesList);
        // read the musical contents
        new ScoreReader(mxlScore).readToScore(score, mxlErrorHandling);
        // remember the XML document for further application-dependend processing
        // TIDY
        score.setMetaData("mxldoc", mxlScore);
        // when errors were collected, log them and save them as metadata
        if (mxlErrorHandling.getErrorMessages().size() > 0) {
            INSTANCE.log(Companion.warning("The file could be loaded, but the following error(s) were reported: " + mxlErrorHandling.getErrorMessages()));
            score.setMetaData("mxlerrors", mxlErrorHandling.getErrorMessages());
        }
        return score;
    } catch (RuntimeException ex) {
        // catch runtime exceptions and rethrow them in the expected type
        throw new InvalidFormatException(ex);
    }
}

Example 13 with Score

use of com.xenoage.zong.core.Score in project Zong by Xenoage.

the class ScoreFrameLayouter method computeScoreFrameLayout.

/**
 * Creates a {@link ScoreFrameLayout} from the given {@link FrameSpacing}.
 *
 * @param unclosedElements  unclosed elements from the last frame, like slurs
 *                          spanning over more than one frame
 */
public ScoreFrameLayout computeScoreFrameLayout(FrameSpacing frame, int frameIndex, Notations notations, List<ContinuedElement> unclosedElements, Context layouterContext, Map<Beam, BeamSpacing> beamsSpacing) {
    layouterContext.saveMp();
    Score score = layouterContext.score;
    SymbolPool symbols = layouterContext.symbols;
    StamperContext context = new StamperContext();
    context.layouter = layouterContext;
    context.notations = notations;
    ScoreHeader header = score.getHeader();
    int stavesCount = score.getStavesCount();
    StavesList stavesList = score.getStavesList();
    ArrayList<StaffStamping> staffStampsPool = alist();
    ArrayList<Stamping> otherStampsPool = alist();
    // default lyric style
    FormattedTextStyle defaultLyricStyle = new FormattedTextStyle(score.getFormat().getLyricFont());
    // caches
    OpenSlursCache openCurvedLinesCache = new OpenSlursCache();
    OpenWedges openWedges = new OpenWedges();
    OpenLyricsCache openLyricsCache = new OpenLyricsCache();
    LastLyrics lastLyrics = new LastLyrics();
    OpenTupletsCache openTupletsCache = new OpenTupletsCache();
    OpenVolta openVolta = new OpenVolta();
    // add continued elements
    for (ContinuedElement ce : unclosedElements) {
        if (ce instanceof ContinuedSlur) {
            openCurvedLinesCache.add(SlurCache.createContinued((ContinuedSlur) ce));
        } else if (ce instanceof ContinuedVolta) {
            openVolta.volta = (ContinuedVolta) ce;
        } else if (ce instanceof ContinuedWedge) {
            openWedges.wedges.add((ContinuedWedge) ce);
        }
    }
    // create staff stampings
    StaffStampings staffStampings = staffStamper.createStaffStampings(score, frame);
    staffStampings.addAllTo(staffStampsPool);
    context.staffStampings = staffStampings;
    // go through the systems
    for (int iSystem : range(frame.getSystems())) {
        context.systemIndex = iSystem;
        SystemSpacing system = frame.getSystems().get(iSystem);
        List<StaffStamping> systemStaves = staffStampings.getAllOfSystem(iSystem);
        StaffStamping systemFirstStaff = getFirst(systemStaves);
        // add the part names (first system) or part abbreviations (other systems)
        int iStaffInPart = 0;
        for (Part part : stavesList.getParts()) {
            PartNameStamper.Style style = (frameIndex == 0 && iSystem == 0 ? PartNameStamper.Style.Full : PartNameStamper.Style.Abbreviated);
            addNotNull(otherStampsPool, partNameStamper.stamp(part, iStaffInPart, systemStaves, style));
            iStaffInPart += part.getStavesCount();
        }
        // create the brackets at the beginning of the system
        for (BracketGroup bracketGroup : stavesList.getBracketGroups()) {
            StavesRange r = bracketGroup.getStaves();
            otherStampsPool.add(new BracketStamping(systemStaves.get(r.getStart()), systemStaves.get(r.getStop()), system.getMarginLeftMm() - 1.4f, bracketGroup.getStyle()));
        }
        // create the barlines and measure numbers
        otherStampsPool.addAll(barlinesStamper.stamp(system, systemStaves, score));
        // fill the staves
        for (int iStaff : range(stavesCount)) {
            layouterContext.mp = layouterContext.mp.withStaff(iStaff);
            context.staffIndex = iStaff;
            float xMm = context.getCurrentStaffStamping().positionMm.x;
            for (int iMeasure : range(system.columns)) {
                int globalMeasureIndex = system.getStartMeasure() + iMeasure;
                layouterContext.mp = layouterContext.mp.withMeasure(globalMeasureIndex);
                context.measureIndex = globalMeasureIndex;
                ColumnSpacing measureColumnSpacing = system.columns.get(iMeasure);
                MeasureSpacing measure = measureColumnSpacing.getMeasures().get(iStaff);
                // add leading spacing elements, if available
                otherStampsPool.addAll(measureStamper.stampLeading(measure, xMm, context));
                // add directions
                otherStampsPool.addAll(directionStamper.stamp(context));
                // add measure elements within this measure
                float voicesXMm = xMm + measureColumnSpacing.getLeadingWidthMm();
                otherStampsPool.addAll(measureStamper.stampMeasure(measure, voicesXMm, context));
                // add voice elements within this measure
                otherStampsPool.addAll(voiceStamper.stampVoices(measure, voicesXMm, staffStampings, context, defaultLyricStyle, beamsSpacing, openCurvedLinesCache, openLyricsCache, lastLyrics, openTupletsCache));
                xMm += measureColumnSpacing.getWidthMm();
            }
        }
        // create all voltas in this system, including open voltas from the last system
        otherStampsPool.addAll(voltaStamper.stampSystem(systemFirstStaff, openVolta, header, defaultLyricStyle));
        // create all wedges in this system
        otherStampsPool.addAll(wedgeStamper.stampSystem(system, score, staffStampings, openWedges));
    }
    // create the collected ties and slurs
    otherStampsPool.addAll(createTiesAndSlurs(openCurvedLinesCache, staffStampings, frame.getSystems().size()));
    // create the open lyric underscore lines
    for (Tuple3<StaffTextStamping, NoteheadStamping, Integer> openUnderscore : openLyricsCache.getUnderscores()) {
        // TODO: fetch style efficiently
        FormattedTextStyle style = defaultLyricStyle;
        FormattedTextElement firstElement = openUnderscore.get1().getText().getFirstParagraph().getElements().getFirst();
        if (firstElement instanceof FormattedTextString) {
            style = ((FormattedTextString) firstElement).getStyle();
        }
        otherStampsPool.addAll(lyricStamper.createUnderscoreStampings(openUnderscore.get1(), openUnderscore.get2(), style, staffStampings.getAllOfStaff(openUnderscore.get3())));
    }
    // create tuplet brackets/numbers
    for (Tuplet tuplet : openTupletsCache) {
        otherStampsPool.add(tupletStamper.createTupletStamping(tuplet, openTupletsCache, symbols));
    }
    // collect elements that have to be continued on the next frame
    ArrayList<ContinuedElement> continuedElements = alist();
    for (SlurCache clc : openCurvedLinesCache) {
        continuedElements.add(clc.getContinuedCurvedLine());
    }
    if (openVolta.volta != null)
        continuedElements.add(openVolta.volta);
    continuedElements.addAll(openWedges.wedges);
    layouterContext.restoreMp();
    return new ScoreFrameLayout(frame, staffStampsPool, otherStampsPool, continuedElements);
}

Example 14 with Score

use of com.xenoage.zong.core.Score in project Zong by Xenoage.

the class ChordNotator method compute.

public ChordNotation compute(Chord chord, Context context, @MaybeNull Notations notations) {
    Score score = context.score;
    float interlineSpace = score.getInterlineSpace(context.mp);
    FontInfo lyricsFont = score.getFormat().getLyricFont();
    MusicContext mc = score.getMusicContext(context.mp, BeforeOrAt, Before);
    // grace or normal chord?
    boolean grace = chord.isGrace();
    ChordWidths chordWidths = (grace ? context.settings.graceChordWidths : context.settings.chordWidths);
    ChordSpacings spacings = (grace ? context.settings.spacings.graceChordSpacings : context.settings.spacings.normalChordSpacings);
    // use or compute stem direction
    StemDirection stemDirection = chord.getStem().getDirection();
    if (stemDirection == StemDirection.Default) {
        // if stem direction was not computed yet, compute it now
        if (notations != null)
            stemDirection = notations.getChord(chord).stemDirection;
        if (stemDirection == StemDirection.Default) {
            Map<Chord, StemDirection> computedStems = stemDirector.compute(chord);
            stemDirection = computedStems.get(chord);
            // also remember the other computed stems
            if (notations != null)
                for (Chord computedChord : computedStems.keySet()) notations.getChord(computedChord).stemDirection = computedStems.get(computedChord);
        }
    }
    // notes displacement
    NotesNotation notes = notesNotator.compute(chord, stemDirection, chordWidths, mc);
    float leftSuspendedWidth = (notes.leftSuspended ? notes.noteheadWidthIs : 0);
    // accidentals
    AccidentalsNotation accs = accidentalsNotator.compute(chord, notes, chordWidths, mc);
    // symbol's width: width of the noteheads and dots
    float symbolWidth = notes.widthIs - leftSuspendedWidth;
    float frontGap = accs.widthIs + leftSuspendedWidth;
    // rear gap: empty duration-dependent space behind the chord minus the symbol's width
    float rearGap = spacings.getWidth(chord.getDisplayedDuration()) - symbolWidth;
    // lyric width
    float lyricWidth = 0;
    TextMeasurer textMeasurer = platformUtils().getTextMeasurer();
    for (Lyric lyric : chord.getLyrics()) {
        if (lyric != null && lyric.getText() != null) {
            // width of lyric in interline spaces
            FormattedText lyricText = styleText(lyric.getText(), new FormattedTextStyle(lyricsFont));
            float l = lyricText.getWidth() / interlineSpace;
            // for start and end syllable, request "-" more space, for middle syllables "--"
            // TODO: unsymmetric - start needs space on the right, end on the left, ...
            SyllableType lyricType = lyric.getSyllableType();
            if (lyricType == SyllableType.Begin || lyricType == SyllableType.End) {
                l += textMeasurer.measure(lyricsFont, "-").getWidth() / interlineSpace;
            } else if (lyricType == SyllableType.Middle) {
                l += textMeasurer.measure(lyricsFont, "--").getWidth() / interlineSpace;
            }
            // save width of the widest lyric
            lyricWidth = Math.max(lyricWidth, l);
        }
    }
    // compute length of the stem (if any)
    float scaling = grace ? context.settings.scalingGrace : 1;
    StemNotation stem = stemNotator.compute(chord.getStem(), notes.getLps(), stemDirection, context.mp.getStaff(), Companion.staffLines(mc.getLinesCount()), scaling);
    // compute articulations
    ArticulationsNotation arts = articulationsNotator.compute(chord, stemDirection, notes, mc.getLinesCount());
    return new ChordNotation(chord, chord.getMP(), new ElementWidth(frontGap, symbolWidth, rearGap, lyricWidth), context.mp.getStaff(), notes, stemDirection, stem, accs, arts);
}

Example 15 with Score

use of com.xenoage.zong.core.Score in project Zong by Xenoage.

the class FileToMidiConvert method execute.

@Override
public void execute() {
    FileChooser fileChooser = new FileChooser();
    // use last document directory
    File initDir = FileSettings.getLastDir();
    if (initDir != null)
        fileChooser.setInitialDirectory(initDir);
    // add filters
    SupportedFormats<?> supportedFormats = app().getSupportedFormats();
    for (FileFormat<?> fileFormat : supportedFormats.getReadFormats()) {
        addFilter(fileChooser, fileFormat);
    }
    // show the dialog
    File file = fileChooser.showOpenDialog(ownerWindow);
    if (file != null) {
        INSTANCE.log(Companion.remark("Dialog closed (OK), converting file \"" + file.getName() + "\""));
        // save document directory
        FileSettings.rememberDir(file);
        // convert - TODO: show progress
        String lastPath = file.getAbsolutePath();
        List<Score> scores = pApp().loadMxlScores(lastPath, new AllFilter<>());
        boolean useNumber = scores.size() > 1;
        It<Score> scoresIt = new It<>(scores);
        for (Score score : scoresIt) {
            Sequence seq = MidiConverter.convertToSequence(score, optionsForFileExport, new JseMidiSequenceWriter()).getSequence();
            String newPath = lastPath;
            String number = (useNumber ? ("-" + (scoresIt.getIndex() + 1)) : "");
            if (// TIDY: share code: FilenameUtils.numberFiles
            newPath.toLowerCase().endsWith(".xml") || newPath.toLowerCase().endsWith(".mxl")) {
                newPath = newPath.substring(0, newPath.length() - 4);
            }
            newPath += (number + ".mid");
            try {
                MidiSystem.write(seq, 1, new File(newPath));
            } catch (Exception ex) {
                handle(warning(Voc.ErrorSavingFile));
            }
        }
    } else {
        INSTANCE.log(Companion.remark("Dialog closed (Cancel)"));
    }
}