Examples with JochreImage com.joliciel.jochre.graphics.JochreImage used on opensource projects

Example 6 with JochreImage

use of com.joliciel.jochre.graphics.JochreImage in project jochre by urieli.

the class JochrePage method segment.

/**
 * For any Image on this page, segments it by converting to a JochreImage.
 */
public void segment() {
    int i = 0;
    for (JochreImage image : this.getImages()) {
        SourceImage sourceImage = (SourceImage) image;
        Segmenter segmenter = new Segmenter(sourceImage, jochreSession);
        segmenter.segment();
        LOG.debug("Image " + i + " segmented: " + sourceImage.getName());
        i++;
    }
}

Example 7 with JochreImage

use of com.joliciel.jochre.graphics.JochreImage in project jochre by urieli.

the class JochrePage method save.

@Override
public void save() {
    if (this.document != null && this.documentId == 0)
        this.documentId = this.document.getId();
    DocumentDao documentDao = DocumentDao.getInstance(jochreSession);
    documentDao.saveJochrePage(this);
    if (this.jochreImages != null) {
        for (JochreImage jochreImage : this.jochreImages) {
            jochreImage.save();
        }
    }
}

Example 8 with JochreImage

use of com.joliciel.jochre.graphics.JochreImage in project jochre by urieli.

the class JochrePage method segmentAndShow.

/**
 * Segment any image on this page and output the segmentation into PNG files
 * so that they can be viewed by the user.
 */
public void segmentAndShow(String outputDirectory) {
    int i = 0;
    for (JochreImage image : this.getImages()) {
        SourceImage sourceImage = (SourceImage) image;
        Segmenter segmenter = new Segmenter(sourceImage, jochreSession);
        segmenter.setDrawSegmentation(true);
        segmenter.segment();
        BufferedImage segmentedImage = segmenter.getSegmentedImage();
        try {
            ImageIO.write(segmentedImage, "PNG", new File(outputDirectory + "/" + image.getName() + "_seg.png"));
        } catch (IOException e) {
            throw new JochreException(e);
        }
        LOG.debug("Image " + i + " segmented: " + sourceImage.getName());
        i++;
    }
}

Example 9 with JochreImage

use of com.joliciel.jochre.graphics.JochreImage in project jochre by urieli.

the class TextController method onTimer$startRenderTimer.

@Listen("onTimer = #startRenderTimer")
public void onTimer$startRenderTimer(Event event) {
    try {
        progressBox.setVisible(true);
        if (currentImage != null) {
            Html html = new Html();
            StringWriter out = new StringWriter();
            DocumentObserver textGetter = new TextGetter(out, TextFormat.XHTML);
            textGetter.onImageComplete(currentImage);
            html.setContent(out.toString());
            htmlContent.appendChild(html);
            progressMeter1.setValue(100);
        // progressBox.setVisible(false);
        } else {
            if (currentPageIndex < currentDoc.getPages().size()) {
                JochrePage page = currentDoc.getPages().get(currentPageIndex);
                for (JochreImage image : page.getImages()) {
                    Html html = new Html();
                    StringWriter out = new StringWriter();
                    DocumentObserver textGetter = new TextGetter(out, TextFormat.XHTML);
                    textGetter.onImageComplete(image);
                    out.append("<HR/>");
                    html.setContent(out.toString());
                    htmlContent.appendChild(html);
                }
                page.clearMemory();
                currentPageIndex++;
                double percentComplete = ((double) currentPageIndex / (double) currentDoc.getPages().size()) * 100;
                progressMeter1.setValue(new Double(percentComplete).intValue());
                startRenderTimer.setRunning(true);
            } else {
                progressMeter1.setValue(100);
            // progressBox.setVisible(false);
            }
        }
    } catch (Exception e) {
        LOG.error("Failure in onTimer$startRenderTimer", e);
        throw new RuntimeException(e);
    }
}

Example 10 with JochreImage

use of com.joliciel.jochre.graphics.JochreImage in project jochre by urieli.

the class JochreDocument method deletePage.

public void deletePage(JochrePage page) {
    if (!page.getDocument().equals(this)) {
        throw new RuntimeException("Cannot delete page from document - page is on another document");
    }
    for (JochreImage image : page.getImages()) {
        this.graphicsDao.deleteJochreImage(image);
    }
    DocumentDao documentDao = DocumentDao.getInstance(jochreSession);
    documentDao.deleteJochrePage(page);
    this.getPages().remove(page);
}