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

Example 36 with Shape

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

the class SplitController method onClick$btnSave.

@Listen("onClick = #btnSave")
public void onClick$btnSave(Event event) {
    try {
        LOG.debug("onClick$btnSave");
        for (Shape shape : shapesToSplit) shape.save();
        Messagebox.show(Labels.getLabel("button.saveComplete"));
    } catch (Exception e) {
        LOG.error("Failure in onClick$btnSave", e);
        throw new RuntimeException(e);
    }
}

Example 37 with Shape

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

the class SplitController method doAfterCompose.

@Override
public void doAfterCompose(Window window) throws Exception {
    super.doAfterCompose(window);
    String pageTitle = Labels.getLabel("splits.title");
    winSplits.getPage().setTitle(pageTitle);
    Session session = Sessions.getCurrent();
    currentUser = (User) session.getAttribute(LoginController.SESSION_JOCHRE_USER);
    if (currentUser == null)
        Executions.sendRedirect("login.zul");
    GraphicsDao graphicsDao = GraphicsDao.getInstance(jochreSession);
    shapesToSplit = graphicsDao.findShapesToSplit(jochreSession.getLocale());
    for (Shape shape : shapesToSplit) {
        Row shapeRow = new Row();
        Image shapeImage = new Image();
        org.zkoss.image.Image convertedImage = Images.encode("shape_" + shape.getId() + ".png", shape.getImage());
        shapeImage.setContent(convertedImage);
        shapeImage.setWidth(shape.getImage().getWidth() + "px");
        shapeImage.setHeight((shape.getImage().getHeight()) + "px");
        Cell shapeCell = new Cell();
        Div shapeDiv = new Div();
        shapeDiv.setStyle("position: relative;");
        shapeCell.appendChild(shapeDiv);
        int shapeWidth = shape.getImage().getWidth();
        shapeCell.setWidth((shapeWidth + 100) + "px");
        shapeImage.addEventListener("onClick", new ShapeImageOnClickEventListener(shape, shapeDiv));
        shapeDiv.appendChild(shapeImage);
        for (Split split : shape.getSplits()) {
            Div verticalLine = new Div();
            verticalLine.setWidth("1px");
            verticalLine.setHeight("100px");
            verticalLine.setStyle("position: absolute; top:0px; left: " + split.getPosition() + "px;background-color:RED;");
            verticalLine.setId("shape" + shape.getId() + "split" + split.getPosition());
            verticalLine.addEventListener("onClick", new SplitOnClickEventListener(shape, shapeDiv, verticalLine, split));
            shapeDiv.appendChild(verticalLine);
        }
        shapeRow.appendChild(shapeCell);
        Cell letterCell = new Cell();
        Label letterLabel = new Label();
        letterLabel.setValue(shape.getLetter());
        letterCell.appendChild(letterLabel);
        letterCell.setWidth("100px");
        shapeRow.appendChild(letterCell);
        Cell detailsCell = new Cell();
        Label detailsLabel = new Label();
        JochrePage page = shape.getGroup().getRow().getParagraph().getImage().getPage();
        JochreDocument doc = page.getDocument();
        detailsLabel.setValue(doc.getName() + ", page " + page.getIndex());
        detailsCell.appendChild(detailsLabel);
        shapeRow.appendChild(detailsCell);
        splitGridRows.appendChild(shapeRow);
    }
}

Example 38 with Shape

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

the class NgramFeature method checkInternal.

@Override
public FeatureResult<String> checkInternal(LetterGuesserContext context, RuntimeEnvironment env) {
    FeatureResult<String> result = null;
    FeatureResult<Integer> nResult = nFeature.check(context, env);
    if (nResult != null) {
        int n = nResult.getOutcome();
        int historyToFind = n - 1;
        String ngram = "";
        Shape shape = context.getShapeInSequence().getShape();
        LetterSequence history = context.getHistory();
        for (int i = 0; i < historyToFind; i++) {
            String letter = null;
            if (history != null) {
                // this is during analysis, we look at the current history
                if (history.getLetters().size() > i) {
                    letter = history.getLetters().get(history.getLetters().size() - i - 1);
                } else {
                    letter = SPACE;
                }
            } else {
                // this is during training - we look at the previous letters
                if (shape.getIndex() > i) {
                    GroupOfShapes group = shape.getGroup();
                    letter = group.getShapes().get(shape.getIndex() - i - 1).getLetter();
                } else {
                    letter = SPACE;
                }
            }
            ngram = letter + ngram;
        }
        result = this.generateResult(ngram);
    }
    return result;
}

Example 39 with Shape

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

the class CorpusLexiconBuilder method buildLexicon.

/**
 * Build a lexicon from the training corpus.
 */
public TextFileLexicon buildLexicon() {
    TextFileLexicon lexicon = new TextFileLexicon();
    JochreCorpusImageReader imageReader = new JochreCorpusImageReader(jochreSession);
    imageReader.setSelectionCriteria(criteria);
    String wordText = "";
    while (imageReader.hasNext()) {
        JochreImage image = imageReader.next();
        for (Paragraph paragraph : image.getParagraphs()) {
            // rows ending in dashes can only be held-over within the same
            // paragraph.
            // to avoid strange things like a page number getting added to
            // the word,
            // if the dash is on the last row of the page.
            String holdoverWord = null;
            for (RowOfShapes row : paragraph.getRows()) {
                for (GroupOfShapes group : row.getGroups()) {
                    if (group.isBrokenWord())
                        continue;
                    wordText = "";
                    for (Shape shape : group.getShapes()) {
                        if (shape.getLetter() != null)
                            wordText += shape.getLetter();
                    }
                    if (wordText.length() == 0) {
                        lexicon.incrementEntry("");
                        continue;
                    }
                    List<String> words = jochreSession.getLinguistics().splitText(wordText);
                    int i = 0;
                    for (String word : words) {
                        if (i == 0) {
                            // first word
                            if (holdoverWord != null && holdoverWord.length() > 0) {
                                word = holdoverWord + word;
                                holdoverWord = null;
                            }
                        }
                        if (i == words.size() - 1) {
                            // last word
                            if (group.getIndex() == row.getGroups().size() - 1 && word.endsWith("-")) {
                                // a dash at the end of a line
                                if (group.isHardHyphen())
                                    holdoverWord = word;
                                else
                                    holdoverWord = word.substring(0, word.length() - 1);
                                word = "";
                            }
                        }
                        lexicon.incrementEntry(word);
                        i++;
                    }
                }
            }
        }
    }
    return lexicon;
}

Example 40 with Shape

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

the class RecursiveShapeSplitterTest method testSplitShapeNoSplitMoreLikely.

@SuppressWarnings("unchecked")
@Test
public void testSplitShapeNoSplitMoreLikely() throws Exception {
    System.setProperty("config.file", "src/test/resources/test.conf");
    ConfigFactory.invalidateCaches();
    Config config = ConfigFactory.load();
    JochreSession jochreSession = new JochreSession(config);
    BufferedImage originalImage = new BufferedImage(256, 256, BufferedImage.TYPE_INT_RGB);
    final JochreImage jochreImage = new JochreImage(originalImage, jochreSession);
    final Shape shape = new Shape(jochreImage, 0, 0, 63, 15, jochreSession);
    shape.setBaseLine(12);
    shape.setMeanLine(4);
    final Shape shape1 = new Shape(jochreImage, 0, 0, 31, 15, jochreSession);
    shape1.setBaseLine(12);
    shape1.setMeanLine(4);
    final Shape shape2 = new Shape(jochreImage, 32, 0, 63, 15, jochreSession);
    shape2.setBaseLine(12);
    shape2.setMeanLine(4);
    final SplitCandidateFinder splitCandidateFinder = mock(SplitCandidateFinder.class);
    final DecisionMaker decisionMaker = mock(DecisionMaker.class);
    Split split = new Split(shape, jochreSession);
    split.setPosition(31);
    List<Split> splits = new ArrayList<>();
    splits.add(split);
    when(splitCandidateFinder.findSplitCandidates(shape)).thenReturn(splits);
    Decision yesDecision = new Decision(SplitOutcome.DO_SPLIT.name(), 0.4);
    Decision noDecision = new Decision(SplitOutcome.DO_NOT_SPLIT.name(), 0.6);
    List<Decision> decisions = new ArrayList<>();
    decisions.add(yesDecision);
    decisions.add(noDecision);
    when(decisionMaker.decide(anyList())).thenReturn(decisions);
    Split split1 = new Split(shape1, jochreSession);
    split1.setPosition(15);
    List<Split> splits1 = new ArrayList<>();
    splits1.add(split1);
    when(splitCandidateFinder.findSplitCandidates(shape1)).thenReturn(splits1);
    Split split2 = new Split(shape2, jochreSession);
    split2.setPosition(15);
    List<Split> splits2 = new ArrayList<>();
    splits2.add(split2);
    when(splitCandidateFinder.findSplitCandidates(shape2)).thenReturn(splits2);
    Set<SplitFeature<?>> splitFeatures = new TreeSet<>();
    RecursiveShapeSplitter splitter = new RecursiveShapeSplitter(splitCandidateFinder, splitFeatures, decisionMaker, jochreSession);
    splitter.setBeamWidth(10);
    splitter.setMaxDepth(2);
    splitter.setMinWidthRatio(1.0);
    List<ShapeSequence> shapeSequences = splitter.split(shape);
    assertEquals(5, shapeSequences.size());
    int i = 0;
    double prob = 1.0;
    double twoThirds = 0.4 / 0.6;
    LOG.debug("twoThirds: " + twoThirds);
    for (ShapeSequence shapeSequence : shapeSequences) {
        LOG.debug("sequence " + i + " decisions:");
        for (Decision decision : shapeSequence.getDecisions()) LOG.debug("" + decision.getProbability());
        if (i == 0) {
            prob = 1.0;
            assertEquals(prob, shapeSequence.getScore(), 0.0001);
            assertEquals(1, shapeSequence.size());
        } else if (i == 1) {
            prob = 1.0 * twoThirds;
            assertEquals(prob, shapeSequence.getScore(), 0.0001);
            assertEquals(2, shapeSequence.size());
        } else if (i == 2) {
            prob = 1.0 * twoThirds * twoThirds;
            assertEquals(prob, shapeSequence.getScore(), 0.0001);
            assertEquals(3, shapeSequence.size());
        } else if (i == 3) {
            prob = 1.0 * twoThirds * twoThirds;
            assertEquals(prob, shapeSequence.getScore(), 0.0001);
            assertEquals(3, shapeSequence.size());
        } else if (i == 4) {
            prob = 1.0 * twoThirds * twoThirds * twoThirds;
            assertEquals(prob, shapeSequence.getScore(), 0.0001);
            assertEquals(4, shapeSequence.size());
        }
        i++;
    }
}