Package org.jfree.chart.plot

Examples of org.jfree.chart.plot.PolarPlot

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    /**
     * 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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    @Override
    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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    }

    @Override
    public void updatePlotProperties(Plot plot) {
        super.updatePlotProperties(plot);
        PolarPlot pp = (PolarPlot) plot;
        pp.setAngleTickUnit(new NumberTickUnit(this.manualTickUnitValue));
        pp.setAngleOffset(this.angleOffsetValue);
    }
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     * @param dataset  the dataset (<code>null</code> permitted).
     *
     * @return A chart.
     */
    public static JFreeChart createPolarChart(String title, XYDataset dataset) {
        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, plot);
        currentTheme.apply(chart);
        return chart;
    }
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            else if (plot instanceof XYPlot) {
                XYPlot p = (XYPlot) plot;
                rangeAxis = p.getRangeAxis();
            }
            else if (plot instanceof PolarPlot) {
                PolarPlot p = (PolarPlot) plot;
                rangeAxis = p.getAxis();
            }
            if (rangeAxis != null) {
                this.rangeAxisPropertyPanel.setAxisProperties(rangeAxis);
            }
        }

        if (this.plotOrientation != null) {
            if (plot instanceof CategoryPlot) {
                CategoryPlot p = (CategoryPlot) plot;
                p.setOrientation(this.plotOrientation);
            }
            else if (plot instanceof XYPlot) {
                XYPlot p = (XYPlot) plot;
                p.setOrientation(this.plotOrientation);
            }
        }

        if (this.drawLines != null) {
            if (plot instanceof CategoryPlot) {
                CategoryPlot p = (CategoryPlot) plot;
                CategoryItemRenderer r = p.getRenderer();
                if (r instanceof LineAndShapeRenderer) {
                    ((LineAndShapeRenderer) r).setBaseLinesVisible(
                            this.drawLines);
                }
            }
            else if (plot instanceof XYPlot) {
                XYPlot p = (XYPlot) plot;
                XYItemRenderer r = p.getRenderer();
                if (r instanceof StandardXYItemRenderer) {
                    ((StandardXYItemRenderer) r).setPlotLines(
                            this.drawLines);
                }
            }
        }

        if (this.drawShapes != null) {
            if (plot instanceof CategoryPlot) {
                CategoryPlot p = (CategoryPlot) plot;
                CategoryItemRenderer r = p.getRenderer();
                if (r instanceof LineAndShapeRenderer) {
                    ((LineAndShapeRenderer) r).setBaseShapesVisible(
                            this.drawShapes);
                }
            }
            else if (plot instanceof XYPlot) {
                XYPlot p = (XYPlot) plot;
                XYItemRenderer r = p.getRenderer();
                if (r instanceof StandardXYItemRenderer) {
                    ((StandardXYItemRenderer) r).setBaseShapesVisible(
                            this.drawShapes);
                }
            }
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     * @return The drawing supplier.
     */
    @Override
    public DrawingSupplier getDrawingSupplier() {
        DrawingSupplier result = null;
        PolarPlot p = getPlot();
        if (p != null) {
            result = p.getDrawingSupplier();
        }
        return result;
    }
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     * @return The legend item.
     */
    @Override
    public LegendItem getLegendItem(int series) {
        LegendItem result;
        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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     */
    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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                                              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
        );
        return chart;
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    /**
     * 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.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));
    }
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Related Classes of org.jfree.chart.plot.PolarPlot

  • org.jfree.chart.axis.Axis
  • org.jfree.chart.axis.AxisState
  • org.jfree.chart.axis.NumberTick
  • org.jfree.chart.axis.NumberTickUnit
  • org.jfree.chart.axis.ValueAxis
  • org.jfree.chart.axis.ValueTick
  • org.jfree.chart.ChartFactory
  • org.jfree.chart.editor.DefaultPlotEditor
  • org.jfree.chart.editor.DefaultPolarPlotEditor
  • org.jfree.chart.event.PlotChangeEvent
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