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

Example 1 with ExpressionObject

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

the class ExpressionGenerator method generateProblem.

public GeneratedProblem generateProblem(int difficulty) {
    GeneratedProblem newProblem = new GeneratedProblem();
    ExpressionObject expressionObj = new ExpressionObject();
    try {
        newProblem.setDifficulty(difficulty);
        newProblem.getListWithName(GeneratedProblem.GEN_LIST).getValues().clear();
        ((ListAttribute<UUIDAttribute>) newProblem.getListWithName(GeneratedProblem.GEN_LIST)).addValueWithString(getProblemID().toString());
        Node[] n = generateExpression(difficulty);
        expressionObj.setExpression(n[0].toStringRepresentation());
        expressionObj.addCorrectAnswer(n[1].toStringRepresentation());
    } catch (AttributeException e) {
        e.printStackTrace();
    } catch (NodeException e) {
        e.printStackTrace();
    }
    getProblemHoldingDocument().getDocViewerPanel().drawObjectInBackground(expressionObj);
    expressionObj.setParentContainer(newProblem.getParentContainer());
    newProblem.addObjectFromPage(expressionObj);
    return newProblem;
}

Example 2 with ExpressionObject

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

the class OpenNotebook method addContents.

private void addContents(Container c) {
    notebookPanel = new NotebookPanel(this);
    //		propertiesFrames = new ObjectPropertiesFrame[MathObject.objects.length];
    //		for (int i = 0; i < MathObject.objects.length; i++){
    //			//System.out.println("before:" + (new java.util.Date().getTime() - timeAtStart));
    //			//propertiesFrames[i] = new ObjectPropertiesFrame(MathObject.objects[i], notebookPanel);
    //			//System.out.println("after:" + (new java.util.Date().getTime() - timeAtStart));
    //		}
    new ObjectPropertiesFrame(new GraphObject(), notebookPanel);
    new ObjectPropertiesFrame(new ExpressionObject(), notebookPanel);
    c.removeAll();
    c.setLayout(new GridBagLayout());
    GridBagConstraints bCon = new GridBagConstraints();
    bCon.fill = GridBagConstraints.BOTH;
    bCon.weightx = 1;
    bCon.weighty = 1;
    c.add(notebookPanel, bCon);
}

Example 3 with ExpressionObject

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

the class ObjectPropertiesFrame method generatePanel.

/**
	 * Generates a menu for adjusting the properties of a mathobject.
	 * 
	 * @param o - object to base menu panel on
	 */
public void generatePanel(MathObject o) {
    System.out.println("generate panel" + (new Date().getTime() - notebookPanel.getOpenNotebook().timeAtStart));
    if (o == null) {
        return;
    }
    this.getContentPane().removeAll();
    object = o;
    JPanel panel = mainPanel;
    mainPanel.removeAll();
    adjusters.removeAllElements();
    listAdjusters.removeAllElements();
    this.setTitle(o.getType());
    JTabbedPane panelTabs = null;
    JPanel tabOneContents = null, tabTwoContents = null;
    GridBagConstraints con = new GridBagConstraints();
    con.fill = GridBagConstraints.BOTH;
    con.weightx = 1;
    con.weighty = 1;
    con.insets = new Insets(2, 2, 2, 2);
    con.gridx = 0;
    con.gridy = 0;
    System.out.println("end init stuff" + (new Date().getTime() - notebookPanel.getOpenNotebook().timeAtStart));
    if (o instanceof GraphObject || (o instanceof ExpressionObject && !notebookPanel.isInStudentMode())) {
        // there are too many attributes and actions for the graph to put them all in one panel
        // add a tabbed pane to make it more reasonable and avoid scrolling
        panelTabs = new JTabbedPane();
        this.getContentPane().add(panelTabs);
        tabOneContents = new JPanel();
        tabOneContents.setLayout(new GridBagLayout());
        tabTwoContents = new JPanel();
        tabTwoContents.setLayout(new GridBagLayout());
        System.out.println("1 " + (new Date().getTime() - notebookPanel.getOpenNotebook().timeAtStart));
        JScrollPane tabScrollPane = new JScrollPane(panelTabs);
        tabScrollPane.getVerticalScrollBar().setUnitIncrement(16);
        tabScrollPane.getHorizontalScrollBar().setUnitIncrement(16);
        System.out.println("2 " + (new Date().getTime() - notebookPanel.getOpenNotebook().timeAtStart));
        tabScrollPane.setHorizontalScrollBarPolicy(ScrollPaneConstants.HORIZONTAL_SCROLLBAR_NEVER);
        if (o instanceof GraphObject) {
            panelTabs.add("Nav", tabOneContents);
            panelTabs.add("Grid", tabTwoContents);
            panel = tabOneContents;
        } else if (o instanceof ExpressionObject) {
            panelTabs.add("Expression", tabOneContents);
            panelTabs.add("Solve", tabTwoContents);
            panel = tabOneContents;
        }
        System.out.println("3 " + (new Date().getTime() - notebookPanel.getOpenNotebook().timeAtStart));
        this.getContentPane().add(tabScrollPane);
        System.out.println("4 " + (new Date().getTime() - notebookPanel.getOpenNotebook().timeAtStart));
    } else {
        this.getContentPane().add(scrollPane);
    }
    System.out.println("done with tabs " + (new Date().getTime() - notebookPanel.getOpenNotebook().timeAtStart));
    con.weighty = .01;
    JPanel actionPics = new JPanel();
    actionPics.setLayout(new GridLayout(0, 4, 4, 4));
    JPanel otherActions = new JPanel();
    otherActions.setLayout(new GridLayout(0, 1, 4, 4));
    ImageIcon pic;
    JButton button;
    if (!notebookPanel.isInStudentMode()) {
        for (final String s : o.getActions()) {
            pic = getIconForAction(s);
            if (pic != null)
                createButton(s, 0, 0, 0, 0, actionPics);
            else
                createButton(s, 0, 0, 0, 0, otherActions);
        }
    }
    System.out.println("teacher actions done" + (new Date().getTime() - notebookPanel.getOpenNotebook().timeAtStart));
    boolean skipAction;
    for (final String s : o.getStudentActions()) {
        skipAction = false;
        if (object instanceof GraphObject) {
            // use more intuitive
            for (String str : graphNavActions) {
                if (s.equals(str)) {
                    skipAction = true;
                    break;
                }
            }
        }
        if (object instanceof ExpressionObject) {
            // in a separate panel to make the list of actions smaller
            for (String str : expressionOpActions) {
                if (s.equals(str)) {
                    skipAction = true;
                    break;
                }
            }
        }
        if (skipAction) {
            continue;
        }
        pic = getIconForAction(s);
        if (pic != null)
            createButton(s, 0, 0, 0, 0, actionPics);
        else
            createButton(s, 0, 0, 0, 0, otherActions);
    }
    System.out.println("student actions done" + (new Date().getTime() - notebookPanel.getOpenNotebook().timeAtStart));
    if (otherActions.getComponentCount() != 0) {
        // only add panel for actions if components have been added to it
        panel.add(otherActions, con);
        con.gridy++;
    }
    if (actionPics.getComponentCount() != 0) {
        // only add panel for action pics if components have been added to it
        panel.add(actionPics, con);
        con.gridy++;
    }
    if (object instanceof GraphObject) {
        panel.add(createGraphNavigator(), con);
        con.gridy++;
    }
    if (o instanceof ExpressionObject && !notebookPanel.isInStudentMode()) {
        // there are too many attributes and actions for the expression to put them all in one panel
        // added a tabbed pane to make it more reasonable and avoid scrolling
        // this line moves to the other tab to place components there
        panel = tabTwoContents;
    }
    if (object instanceof ExpressionObject) {
        panel.add(createExpressionModifier(), con);
        con.gridy++;
    }
    //Switch back to tab one if in teacher mode, to allow attribute adjusters to be on the first tab
    if (o instanceof ExpressionObject && !notebookPanel.isInStudentMode())
        panel = tabOneContents;
    con.fill = GridBagConstraints.HORIZONTAL;
    if (o instanceof GraphObject) {
        // there are too many attributes and actions for the graph to put them all in one panel
        // added a tabbed pane to make it more reasonable and avoid scrolling
        // this line moves to the other tab to place components there
        panel = new JPanel();
        panel.setLayout(new GridBagLayout());
        con.anchor = GridBagConstraints.PAGE_START;
        tabTwoContents.add(panel, con);
        con.anchor = GridBagConstraints.CENTER;
    }
    con.fill = GridBagConstraints.BOTH;
    for (MathObjectAttribute mAtt : o.getAttributes()) {
        if (notebookPanel.isInStudentMode() && mAtt.isStudentEditable() || (!notebookPanel.isInStudentMode() && mAtt.isUserEditable())) {
            // only show editing dialog if in teacher mode (not student)
            //or if the attribute has been left student editable
            adjusters.add(getAdjuster(mAtt, notebookPanel, panel));
            if (mAtt instanceof StringAttribute) {
                // make string panels stretch vertically
                con.weighty = 1;
                con.fill = GridBagConstraints.BOTH;
            } else {
                // make all others stretch very little vertically
                con.weighty = 0;
                con.fill = GridBagConstraints.HORIZONTAL;
            }
            panel.add(adjusters.get(adjusters.size() - 1), con);
            con.gridy++;
        }
    }
    System.out.println("end att adjusters:" + (new Date().getTime() - notebookPanel.getOpenNotebook().timeAtStart));
    con.weighty = 1;
    if (o instanceof GraphObject) {
        // see above comments about tabs for some objects
        panel = tabOneContents;
    }
    for (ListAttribute list : o.getLists()) {
        if ((notebookPanel.isInStudentMode() && list.isStudentEditable()) || (!notebookPanel.isInStudentMode() && list.isUserEditable())) {
            // only show editing dialog if in teacher mode (not student)
            //or if the attribute has been left student editable
            listAdjusters.add(new ListAdjuster(list, notebookPanel, panel));
            panel.add(listAdjusters.get(listAdjusters.size() - 1), con);
            con.gridy++;
        }
    }
    System.out.println("end lists:" + +(new Date().getTime() - notebookPanel.getOpenNotebook().timeAtStart));
    if (panel.getComponentCount() == 0) {
        panel.add(new JLabel("No actions for this object"), con);
    }
    panel.revalidate();
    this.pack();
    this.update();
    this.setSize(this.getWidth() + 30, this.getHeight());
    System.out.println("done making props frame" + (new Date().getTime() - notebookPanel.getOpenNotebook().timeAtStart));
}

Example 4 with ExpressionObject

use of doc.mathobjects.ExpressionObject 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);
                }
            }
        }
    }
}