Examples with TextObject doc.mathobjects.TextObject used on opensource projects

Example 1 with TextObject

use of doc.mathobjects.TextObject in project OpenNotebook by jaltekruse.

the class NotebookPanel method viewProblemGenrator.

public void viewProblemGenrator(ProblemGenerator probGen) {
    Document newDoc = new Document("Problem Generator");
    newDoc.addBlankPage();
    Page page = newDoc.getPage(0);
    TextObject textObj = new TextObject(page, 5 + page.getyMargin(), 5 + newDoc.getPage(0).getxMargin(), page.getWidth() - 2 * page.getxMargin(), 150, 12, VIEW_PROBLEM_FORUMLA_MESSAGE);
    try {
        textObj.setAttributeValue(TextObject.SHOW_BOX, false);
    } catch (AttributeException e) {
    // should not happen
    }
    newDoc.getPage(0).addObject(textObj);
    MathObject newProb = ((MathObject) probGen).clone();
    newProb.setParentContainer(newDoc.getPage(0));
    newProb.setyPos(page.getxMargin() + 165);
    newProb.setxPos((newDoc.getPage(0).getWidth() - 2 * page.getxMargin() - newProb.getWidth()) / 2 + page.getxMargin());
    newDoc.getPage(0).addObject(newProb);
    this.addDoc(newDoc);
}

Example 2 with TextObject

use of doc.mathobjects.TextObject in project OpenNotebook by jaltekruse.

the class Document method layoutProblems.

public static void layoutProblems(List<? extends MathObject> objects, String directions, Document doc, boolean problemNumbers) {
    int extraMarginForDirections = 5;
    PointInDocument pt = doc.findFirstWhitespace();
    Page currentPage = doc.getPage(pt.getPage());
    int greatestWidth = 0, greatestHeight = 0;
    for (MathObject mObj : objects) {
        if (mObj.isHidden())
            continue;
        if (mObj.getWidth() > greatestWidth) {
            greatestWidth = mObj.getWidth();
        }
        if (mObj.getHeight() > greatestHeight) {
            greatestHeight = mObj.getHeight();
        }
    }
    int curryPos = pt.getyPos();
    if (directions != null) {
        // add some extra space between lists of problems
        pt.setyPos(pt.getyPos() + minimumBufferSpace / 2);
        TextObject directionText = new TextObject(currentPage, extraMarginForDirections + currentPage.getxMargin(), pt.getyPos(), currentPage.getWidth() - 2 * currentPage.getxMargin() - 2 * extraMarginForDirections, 20, 12, directions);
        curryPos = pt.getyPos() + directionText.getHeight() + minimumBufferSpace / 2;
        // draw the text in the background, so it has its height set correctly
        NotebookPanel.drawObjectToImage(directionText);
        if (curryPos + greatestHeight < currentPage.getHeight() - currentPage.getyMargin()) {
            // the first row of objects will fit on this page, otherwise move the directions down a page
            currentPage.addObject(directionText);
        } else {
            currentPage = nextPage(currentPage);
            curryPos = currentPage.getyMargin() + minimumBufferSpace;
            directionText.setyPos(curryPos);
            currentPage.addObject(directionText);
            directionText.setParentContainer(currentPage);
            curryPos += directionText.getHeight() + minimumBufferSpace / 2;
        }
    }
    int numColumns = (doc.getWidth() - 2 * doc.getxMargin() - 2 * extraMarginForDirections) / (greatestWidth + minimumBufferSpace);
    numColumns = Math.max(1, numColumns);
    int totalExtraSpace = (doc.getWidth() - 2 * doc.getxMargin() - 2 * extraMarginForDirections) % (greatestWidth + minimumBufferSpace);
    int extraColumnSpace = totalExtraSpace / (numColumns);
    int currColumn = 0;
    ProblemNumberObject problemNumber;
    int lastProblemNumber = doc.getLastProblemNumber();
    for (MathObject mObj : objects) {
        if (mObj.isHidden())
            continue;
        mObj.setxPos(currentPage.getxMargin() + minimumBufferSpace + currColumn * (greatestWidth + minimumBufferSpace + extraColumnSpace));
        mObj.setyPos(curryPos);
        mObj.setParentContainer(currentPage);
        if (mObj.getyPos() + greatestHeight > currentPage.getHeight() - currentPage.getyMargin()) {
            currentPage = nextPage(currentPage);
            curryPos = currentPage.getyMargin() + minimumBufferSpace;
            mObj.setyPos(curryPos);
        }
        if (problemNumbers) {
            // add a number for this problem
            problemNumber = new ProblemNumberObject(currentPage, mObj.getxPos() - 38, mObj.getyPos(), 35, 20, lastProblemNumber);
            // draw it in the background so its height is set properly
            NotebookPanel.drawObjectToImage(problemNumber);
            // center of the height of the problem, or at the top if it is very large
            if (problemNumber.getHeight() * 4 >= mObj.getHeight()) {
                problemNumber.setyPos(mObj.getyPos() + (int) Math.round((mObj.getHeight() / 2.0) - (problemNumber.getHeight() / 2.0)));
            //				problemNumber.setyPos(mObj.getyPos() + (mObj.getHeight() - problemNumber.getHeight())/2);
            } else {
                problemNumber.setyPos(mObj.getyPos() + problemNumber.getHeight());
            }
            currentPage.addObject(problemNumber);
            lastProblemNumber++;
        }
        currentPage.addObject(mObj);
        mObj.setParentContainer(currentPage);
        currColumn++;
        if (currColumn > numColumns - 1) {
            curryPos += greatestHeight + minimumBufferSpace;
            currColumn = 0;
        }
    }
    doc.setLastProblemNumber(lastProblemNumber);
}

Example 3 with TextObject

use of doc.mathobjects.TextObject in project OpenNotebook by jaltekruse.

the class OldReader method startElement.

@Override
public void startElement(String uri, String name, String qName, Attributes atts) {
    boolean justAddedObject = false;
    if (qName.equals("OpenNotebookDoc")) {
        doc = new Document(atts.getValue(Document.FILENAME));
        doc.setAuthor(atts.getValue(Document.AUTHOR));
    }
    if (doc != null) {
        if (qName.equals("Page")) {
            page = new Page(doc);
            doc.addPage(page);
            return;
        }
        if (page != null) {
            if (mObj != null) {
                readAttribute(uri, name, qName, atts);
            }
            if (qName.equals("AnswerBox")) {
                mObj = new AnswerBoxObject(page);
                justAddedObject = true;
            }
            if (qName.equals("CubeObject")) {
                mObj = new CubeObject(page);
                justAddedObject = true;
            } else if (qName.equals("ExpressionObject")) {
                mObj = new ExpressionObject(page);
                justAddedObject = true;
            } else if (qName.equals("GraphObject")) {
                mObj = new GraphObject(page);
                justAddedObject = true;
            } else if (qName.equals("NumberLineObject")) {
                mObj = new NumberLineObject(page);
                justAddedObject = true;
            } else if (qName.equals("OvalObject")) {
                mObj = new OvalObject(page);
                justAddedObject = true;
            } else if (qName.equals("ParallelogramObject")) {
                mObj = new ParallelogramObject(page);
                justAddedObject = true;
            } else if (qName.equals("RectangleObject")) {
                mObj = new RectangleObject(page);
                justAddedObject = true;
            } else if (qName.equals("TextObject")) {
                mObj = new TextObject(page);
                justAddedObject = true;
            } else if (qName.equals("TrapezoidObject")) {
                mObj = new TrapezoidObject(page);
                justAddedObject = true;
            } else if (qName.equals("TriangleObject")) {
                mObj = new TriangleObject(page);
                justAddedObject = true;
            }
            if (justAddedObject) {
                if (page != null) {
                    page.addObject(mObj);
                }
            }
        }
    }
}