Examples of PolarPlot

org.jfree.chart.plot.PolarPlot
Plots data that is in (theta, radius) pairs where theta equal to zero is due north and increases clockwise.

Examples of org.jfree.chart.plot.PolarPlot

     */
    public void actionPerformed(ActionEvent event) {
       String command = event.getActionCommand();


       if (command.equals(POLAR_ZOOM_IN_ACTION_COMMAND)) {
           PolarPlot plot = (PolarPlot) getChart().getPlot();
           plot.zoom(0.5);
       }
       else if (command.equals(POLAR_ZOOM_OUT_ACTION_COMMAND)) {
           PolarPlot plot = (PolarPlot) getChart().getPlot();
           plot.zoom(2.0);
       }
       else if (command.equals(POLAR_AUTO_RANGE_ACTION_COMMAND)) {
           PolarPlot plot = (PolarPlot) getChart().getPlot();
           plot.getAxis().setAutoRange(true);
       }
       else {
           super.actionPerformed(event);
       }
    }

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Examples of org.jfree.chart.plot.PolarPlot

                                              XYDataset dataset,
                                              boolean legend,
                                              boolean tooltips,
                                              boolean urls) {


        PolarPlot plot = new PolarPlot();
        plot.setDataset(dataset);
        NumberAxis rangeAxis = new NumberAxis();
        rangeAxis.setAxisLineVisible(false);
        rangeAxis.setTickMarksVisible(false);
        rangeAxis.setTickLabelInsets(new RectangleInsets(0.0, 0.0, 0.0, 0.0));
        plot.setAxis(rangeAxis);
        plot.setRenderer(new DefaultPolarItemRenderer());
        JFreeChart chart = new JFreeChart(
                title, JFreeChart.DEFAULT_TITLE_FONT, plot, legend);
        currentTheme.apply(chart);
        return chart;

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Examples of org.jfree.chart.plot.PolarPlot

     *
     * @return The drawing supplier.
     */
    public DrawingSupplier getDrawingSupplier() {
        DrawingSupplier result = null;
        PolarPlot p = getPlot();
        if (p != null) {
            result = p.getDrawingSupplier();
        }
        return result;
    }

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Examples of org.jfree.chart.plot.PolarPlot

     *
     * @return The legend item.
     */
    public LegendItem getLegendItem(int series) {
        LegendItem result = null;
        PolarPlot plot = getPlot();
        if (plot == null) {
            return null;
        }
        XYDataset dataset = plot.getDataset(plot.getIndexOf(this));
        if (dataset == null) {
            return null;
        }
        
        String toolTipText = null;

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Examples of org.jfree.chart.plot.PolarPlot

     */
    private JFreeChart createChart(XYDataset dataset) {
        JFreeChart chart = ChartFactory.createPolarChart(
            "Polar Chart Demo", dataset, true, true, false
        );
        PolarPlot plot = (PolarPlot) chart.getPlot();
        DefaultPolarItemRenderer renderer = (DefaultPolarItemRenderer) plot.getRenderer();
        renderer.setSeriesFilled(2, true);
        return chart;
    }

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Examples of org.jfree.chart.plot.PolarPlot

     */
    public void actionPerformed(ActionEvent event) {
       String command = event.getActionCommand();


       if (command.equals(POLAR_ZOOM_IN_ACTION_COMMAND)) {
           PolarPlot plot = (PolarPlot) getChart().getPlot();
           plot.zoom(0.5);
       }
       else if (command.equals(POLAR_ZOOM_OUT_ACTION_COMMAND)) {
           PolarPlot plot = (PolarPlot) getChart().getPlot();
           plot.zoom(2.0);
       }
       else if (command.equals(POLAR_AUTO_RANGE_ACTION_COMMAND)) {
           PolarPlot plot = (PolarPlot) getChart().getPlot();
           plot.getAxis().setAutoRange(true);
       }
       else {
           super.actionPerformed(event);
       }
    }

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Examples of org.jfree.chart.plot.PolarPlot


    /**
     * Some checks for the equals() method.
     */
    public void testEquals() {
        PolarPlot plot1 = new PolarPlot();
        PolarPlot plot2 = new PolarPlot();
        assertTrue(plot1.equals(plot2));
        assertTrue(plot2.equals(plot1));


        plot1.setAngleGridlinePaint(new GradientPaint(1.0f, 2.0f, Color.red,
                3.0f, 4.0f, Color.blue));
        assertFalse(plot1.equals(plot2));
        plot2.setAngleGridlinePaint(new GradientPaint(1.0f, 2.0f, Color.red,
                3.0f, 4.0f, Color.blue));
        assertTrue(plot1.equals(plot2));


        Stroke s = new BasicStroke(1.23f);
        plot1.setAngleGridlineStroke(s);
        assertFalse(plot1.equals(plot2));
        plot2.setAngleGridlineStroke(s);
        assertTrue(plot1.equals(plot2));


        plot1.setAngleTickUnit(new NumberTickUnit(11.0));
        assertFalse(plot1.equals(plot2));
        plot2.setAngleTickUnit(new NumberTickUnit(11.0));
        assertTrue(plot1.equals(plot2));


        plot1.setAngleGridlinesVisible(false);
        assertFalse(plot1.equals(plot2));
        plot2.setAngleGridlinesVisible(false);
        assertTrue(plot1.equals(plot2));


        plot1.setAngleLabelFont(new Font("Serif", Font.PLAIN, 9));
        assertFalse(plot1.equals(plot2));
        plot2.setAngleLabelFont(new Font("Serif", Font.PLAIN, 9));
        assertTrue(plot1.equals(plot2));


        plot1.setAngleLabelPaint(new GradientPaint(9.0f, 8.0f, Color.blue,
                7.0f, 6.0f, Color.red));
        assertFalse(plot1.equals(plot2));
        plot2.setAngleLabelPaint(new GradientPaint(9.0f, 8.0f, Color.blue,
                7.0f, 6.0f, Color.red));
        assertTrue(plot1.equals(plot2));


        plot1.setAngleLabelsVisible(false);
        assertFalse(plot1.equals(plot2));
        plot2.setAngleLabelsVisible(false);
        assertTrue(plot1.equals(plot2));


        plot1.setAxis(new NumberAxis("Test"));
        assertFalse(plot1.equals(plot2));
        plot2.setAxis(new NumberAxis("Test"));
        assertTrue(plot1.equals(plot2));


        plot1.setRadiusGridlinePaint(new GradientPaint(1.0f, 2.0f, Color.white,
                3.0f, 4.0f, Color.black));
        assertFalse(plot1.equals(plot2));
        plot2.setRadiusGridlinePaint(new GradientPaint(1.0f, 2.0f, Color.white,
                3.0f, 4.0f, Color.black));
        assertTrue(plot1.equals(plot2));


        plot1.setRadiusGridlineStroke(s);
        assertFalse(plot1.equals(plot2));
        plot2.setRadiusGridlineStroke(s);
        assertTrue(plot1.equals(plot2));


        plot1.setRadiusGridlinesVisible(false);
        assertFalse(plot1.equals(plot2));
        plot2.setRadiusGridlinesVisible(false);
        assertTrue(plot1.equals(plot2));


        plot1.addCornerTextItem("XYZ");
        assertFalse(plot1.equals(plot2));
        plot2.addCornerTextItem("XYZ");
        assertTrue(plot1.equals(plot2));


        plot1.setMargin(6);
        assertFalse(plot1.equals(plot2));
        plot2.setMargin(6);
        assertTrue(plot1.equals(plot2));


        LegendItemCollection lic1 = new LegendItemCollection();
        lic1.add(new LegendItem("XYZ", Color.red));
        plot1.setFixedLegendItems(lic1);
        assertFalse(plot1.equals(plot2));
        LegendItemCollection lic2 = new LegendItemCollection();
        lic2.add(new LegendItem("XYZ", Color.red));
        plot2.setFixedLegendItems(lic2);
        assertTrue(plot1.equals(plot2));
    }

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Examples of org.jfree.chart.plot.PolarPlot


    /**
     * Some basic checks for the clone() method.
     */
    public void testCloning() {
        PolarPlot p1 = new PolarPlot();
        PolarPlot p2 = null;
        try {
            p2 = (PolarPlot) p1.clone();
        }
        catch (CloneNotSupportedException e) {
            e.printStackTrace();
        }
        assertTrue(p1 != p2);
        assertTrue(p1.getClass() == p2.getClass());
        assertTrue(p1.equals(p2));


        // check independence
        p1.addCornerTextItem("XYZ");
        assertFalse(p1.equals(p2));
        p2.addCornerTextItem("XYZ");
        assertTrue(p1.equals(p2));


        p1 = new PolarPlot(new DefaultXYDataset(), new NumberAxis("A1"),
                new DefaultPolarItemRenderer());
        p2 = null;
        try {
            p2 = (PolarPlot) p1.clone();
        }
        catch (CloneNotSupportedException e) {
            e.printStackTrace();
            System.err.println("Failed to clone.");
        }
        assertTrue(p1 != p2);
        assertTrue(p1.getClass() == p2.getClass());
        assertTrue(p1.equals(p2));


        // check independence
        p1.getAxis().setLabel("ABC");
        assertFalse(p1.equals(p2));
        p2.getAxis().setLabel("ABC");
        assertTrue(p1.equals(p2));


    }

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Examples of org.jfree.chart.plot.PolarPlot

    /**
     * Serialize an instance, restore it, and check for equality.
     */
    public void testSerialization() {


        PolarPlot p1 = new PolarPlot();
        p1.setAngleGridlinePaint(new GradientPaint(1.0f, 2.0f, Color.red, 3.0f,
                4.0f, Color.blue));
        p1.setAngleLabelPaint(new GradientPaint(1.0f, 2.0f, Color.red, 3.0f,
                4.0f, Color.blue));
        p1.setRadiusGridlinePaint(new GradientPaint(1.0f, 2.0f, Color.red, 3.0f,
                4.0f, Color.blue));
        PolarPlot p2 = null;


        try {
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
            ObjectOutput out = new ObjectOutputStream(buffer);
            out.writeObject(p1);

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Examples of org.jfree.chart.plot.PolarPlot

        
        Rectangle2D dataArea = new Rectangle2D.Double(0.0, 0.0, 100.0, 100.0);
        ValueAxis axis = new NumberAxis();
        axis.setRange(0.0, 20.0);


        PolarPlot plot = new PolarPlot(null, axis, null);
        plot.setMargin(0);
        plot.setAngleOffset(0.0);


        Point point = plot.translateToJava2D(0.0, 10.0, axis, dataArea );
        assertEquals(75.0, point.getX(), 0.5);
        assertEquals(50.0, point.getY(), 0.5);


        point = plot.translateToJava2D(90.0, 5.0, axis, dataArea );
        assertEquals(50.0, point.getX(), 0.5);
        assertEquals(62.5, point.getY(), 0.5);


        point = plot.translateToJava2D(45.0, 20.0, axis, dataArea );
        assertEquals(85.0, point.getX(), 0.5);
        assertEquals(85.0, point.getY(), 0.5);


        point = plot.translateToJava2D(135.0, 20.0, axis, dataArea );
        assertEquals(15.0, point.getX(), 0.5);
        assertEquals(85.0, point.getY(), 0.5);


        point = plot.translateToJava2D(225.0, 15.0, axis, dataArea );
        assertEquals(23.0, point.getX(), 0.5);
        assertEquals(23.0, point.getY(), 0.5);


        point = plot.translateToJava2D(315.0, 15.0, axis, dataArea );
        assertEquals(77.0, point.getX(), 0.5);
        assertEquals(23.0, point.getY(), 0.5);
        
        point = plot.translateToJava2D(21.0, 11.5, axis, dataArea );
        assertEquals(77.0, point.getX(), 0.5);
        assertEquals(60.0, point.getY(), 0.5);
        
        point = plot.translateToJava2D(162.0, 7.0, axis, dataArea );
        assertEquals(33.0, point.getX(), 0.5);
        assertEquals(55.0, point.getY(), 0.5);
        
    }

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