Examples with LayoutFormat com.xenoage.zong.core.format.LayoutFormat used on opensource projects

Example 1 with LayoutFormat

use of com.xenoage.zong.core.format.LayoutFormat 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 2 with LayoutFormat

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

the class ScoreDocFactory method read.

/**
 * Creates a {@link ScoreDoc} instance from the given score.
 * TIDY: move elsewhere, e.g. in a ScoreDocFactory class
 */
public ScoreDoc read(Score score) throws InvalidFormatException, IOException {
    // page format
    LayoutFormat layoutFormat = Companion.getDefaultLayoutFormat();
    Object oLayoutFormat = score.getMetaData().get("layoutformat");
    if (oLayoutFormat instanceof LayoutFormat) {
        layoutFormat = (LayoutFormat) oLayoutFormat;
    }
    LayoutDefaults layoutDefaults = new LayoutDefaults(layoutFormat);
    // create the document
    ScoreDoc ret = new ScoreDoc(score, layoutDefaults);
    Layout layout = ret.getLayout();
    // layout basics
    PageFormat pageFormat = layoutFormat.getPageFormat(0);
    Size2f frameSize = new Size2f(pageFormat.getUseableWidth(), pageFormat.getUseableHeight());
    Point2f framePos = new Point2f(pageFormat.getMargins().getLeft() + frameSize.width / 2, pageFormat.getMargins().getTop() + frameSize.height / 2);
    // layout the score to find out the needed space
    Target target = Target.completeLayoutTarget(new ScoreLayoutArea(frameSize));
    ScoreLayouter layouter = new ScoreLayouter(ret, target);
    ScoreLayout scoreLayout = isErrorLayoutEnabled ? layouter.createScoreLayout() : layouter.createLayoutWithExceptions();
    // create and fill at least one page
    if (scoreLayout.frames.size() > 0) {
        // normal layout: one frame per page
        ScoreFrameChain chain = null;
        for (int i = 0; i < scoreLayout.frames.size(); i++) {
            Page page = new Page(pageFormat);
            layout.addPage(page);
            ScoreFrame frame = new ScoreFrame();
            frame.setPosition(framePos);
            frame.setSize(frameSize);
            // TEST frame = frame.withHFill(NoHorizontalSystemFillingStrategy.getInstance());
            page.addFrame(frame);
            if (chain == null) {
                chain = new ScoreFrameChain(score);
                chain.setScoreLayout(scoreLayout);
            }
            chain.add(frame);
        }
    } else {
        // no frames: create a single empty page
        Page page = new Page(pageFormat);
        layout.addPage(page);
    }
    return ret;
}

Example 3 with LayoutFormat

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

the class LayoutFormatReader method readPageLayout.

private void readPageLayout() {
    MxlPageLayout mxlPageLayout = mxlLayout.getPageLayout();
    if (mxlPageLayout == null)
        return;
    Size2f size = PageFormat.Companion.getDefaultValue().getSize();
    // page-width and page-height
    Size2f mxlPageSize = mxlPageLayout.getPageSize();
    if (mxlPageSize != null)
        size = new Size2f(tenthsMm * mxlPageSize.width, tenthsMm * mxlPageSize.height);
    // page-margins
    PageMargins pageMarginsLeft = PageMargins.Companion.getDefaultValue();
    PageMargins pageMarginsRight = PageMargins.Companion.getDefaultValue();
    for (MxlPageMargins mxlMargins : mxlPageLayout.getPageMargins()) {
        PageMargins pageMargins = new PageMargins(tenthsMm * mxlMargins.getLeftMargin(), tenthsMm * mxlMargins.getRightMargin(), tenthsMm * mxlMargins.getTopMargin(), tenthsMm * mxlMargins.getBottomMargin());
        // left, right page or both? default: both
        switch(mxlMargins.getType()) {
            case Both:
                pageMarginsLeft = pageMargins;
                pageMarginsRight = pageMargins;
                break;
            case Odd:
                pageMarginsRight = pageMargins;
                break;
            case Even:
                pageMarginsRight = pageMargins;
                break;
        }
    }
    layoutFormat = new LayoutFormat(new PageFormat(size, pageMarginsLeft), new PageFormat(size, pageMarginsRight));
}