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

Example 1 with ProblemGenerator

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

the class ProblemDatabase method exportToXML.

public String exportToXML() {
    String output = "";
    output += "<" + NAME + ">\n";
    for (ProblemGenerator problem : getExportableProblems()) {
        output += problem.exportToXML();
    }
    output += "</" + NAME + ">\n";
    return output;
}

Example 2 with ProblemGenerator

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

the class Document method addGenerator.

public void addGenerator(ProblemGenerator generator) throws Exception {
    for (ProblemGenerator gen : generators) {
        if (gen.getProblemID().compareTo(generator.getProblemID()) == 0) {
            throw new Exception("UUID already in use");
        }
    }
    generator.setProblemHoldingDocument(this);
    generators.add(generator);
}

Example 3 with ProblemGenerator

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

the class Document method generateProblems.

public void generateProblems(Vector<ProblemGenerator> generators, Vector<Integer> frequencies, int numberOfProblems, String directions, boolean problemNumbers) {
    for (ProblemGenerator gen : generators) {
        gen.setProblemHoldingDocument(this);
        try {
            addGenerator(gen);
        } catch (Exception e) {
        // problem formula has already been added
        }
    }
    int j = 0;
    Vector<GeneratedProblem> newProblems = new Vector<>(numberOfProblems);
    for (int i = 0; j < numberOfProblems; j++, i++) {
        if (i < numberOfProblems / 3) {
            newProblems.add(generators.get(pickRandomIndex(frequencies)).generateProblem(ProblemGenerator.EASY));
        } else if (i < numberOfProblems * (2.0 / 3)) {
            newProblems.add(generators.get(pickRandomIndex(frequencies)).generateProblem(ProblemGenerator.MEDIUM));
        } else {
            newProblems.add(generators.get(pickRandomIndex(frequencies)).generateProblem(ProblemGenerator.HARD));
        }
    }
    layoutProblems(newProblems, directions, this, problemNumbers);
    docPanel.repaint();
}

Example 4 with ProblemGenerator

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

the class Document method exportToXML.

public String exportToXML() {
    String output = "";
    output += "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n";
    output += "<" + OPEN_NOTEBOOK_DOC + " " + "version=\"0.1\" " + FILENAME + "=\"" + getName() + "\" " + AUTHOR + "=\"" + getAuthor() + "\" " + DATE + "=\"" + getDate() + "\" " + LAST_PROBLEM_NUMBER + "=\"" + getLastProblemNumber() + "\" " + X_MARGIN + "=\"" + getxMargin() / 72.0 + "\" " + Y_MARGIN + "=\"" + getyMargin() / 72.0 + "\" " + ">\n";
    for (String s : subjectsCovered) {
        output += "<subject name=\"" + s + "\"></subject>";
    }
    output += "<" + GENERATORS + ">\n";
    for (ProblemGenerator gen : generators) {
        output += gen.exportToXML();
    }
    output += "</" + GENERATORS + ">\n";
    for (Page p : pages) {
        output += p.exportToXML();
    }
    output += "</" + OPEN_NOTEBOOK_DOC + ">";
    return output;
}

Example 5 with ProblemGenerator

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

the class Document method clone.

public Document clone() {
    Document newDoc = new Document(new String(getName()));
    newDoc.attributes = new Vector<>();
    MathObject lastWithFocus = this.getLastFocused();
    for (MathObjectAttribute mAtt : getAttributes()) {
        newDoc.addAttribute(mAtt.clone());
    }
    for (ProblemGenerator gen : generators) {
        try {
            newDoc.addGenerator((ProblemGenerator) gen.clone());
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
    }
    for (Page p : pages) {
        newDoc.addPage(p.clone());
    }
    // the last focused member of this document is used to pass back
    // its cloned version from the page cloning method
    newDoc.setLastFocused(this.getLastFocused());
    // the last focused object is saved at the beginning of the method
    // to prevent being overridden as described in the above comment
    // this.setLastFocused(lastWithFocus);
    newDoc.setDocViewerPanel(getDocViewerPanel());
    return newDoc;
}