Package org.jfree.chart.plot

Examples of org.jfree.chart.plot.PolarPlot

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        Rectangle2D dataArea = new Rectangle2D.Double(10.0, 10.0, 80.0, 80.0);
        ValueAxis axis = new NumberAxis();
        axis.setRange(-2.0, 2.0);

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

        Point point = plot.translateToJava2D(0.0, 10.0, axis, dataArea );
        assertEquals(110.0, 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(85.0, point.getY(), 0.5);

        point = plot.translateToJava2D(45.0, 20.0, axis, dataArea );
        assertEquals(128.0, point.getX(), 0.5);
        assertEquals(128.0, point.getY(), 0.5);

        point = plot.translateToJava2D(135.0, 20.0, axis, dataArea );
        assertEquals(-28.0, point.getX(), 0.5);
        assertEquals(128.0, point.getY(), 0.5);

        point = plot.translateToJava2D(225.0, 15.0, axis, dataArea );
        assertEquals(-10.0, point.getX(), 0.5);
        assertEquals(-10.0, point.getY(), 0.5);

        point = plot.translateToJava2D(315.0, 15.0, axis, dataArea );
        assertEquals(110.0, point.getX(), 0.5);
        assertEquals(-10.0, point.getY(), 0.5);
       
        point = plot.translateToJava2D(21.0, 11.5, axis, dataArea );
        assertEquals(113.0, point.getX(), 0.5);
        assertEquals(74.0, point.getY(), 0.5);
       
        point = plot.translateToJava2D(162.0, 7.0, axis, dataArea );
        assertEquals(7.0, point.getX(), 0.5);
        assertEquals(64.0, point.getY(), 0.5);
       
    }
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        Rectangle2D dataArea = new Rectangle2D.Double(0.0, 0.0, 100.0, 100.0);
        ValueAxis axis = new LogAxis();
        axis.setRange(1.0, 100.0);

        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(67.5, point.getY(), 0.5);

        point = plot.translateToJava2D(45.0, 20.0, axis, dataArea );
        assertEquals(73.0, point.getX(), 0.5);
        assertEquals(73.0, point.getY(), 0.5);
    }
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        this.manualTickUnit.setText(Double.toString(this.manualTickUnitValue));
    }

    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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            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).setLinesVisible(
                            this.drawLines.booleanValue());
                }
            }
            else if (plot instanceof XYPlot) {
                XYPlot p = (XYPlot) plot;
                XYItemRenderer r = p.getRenderer();
                if (r instanceof StandardXYItemRenderer) {
                    ((StandardXYItemRenderer) r).setPlotLines(
                            this.drawLines.booleanValue());
                }
            }
        }

        if (this.drawShapes != null) {
            if (plot instanceof CategoryPlot) {
                CategoryPlot p = (CategoryPlot) plot;
                CategoryItemRenderer r = p.getRenderer();
                if (r instanceof LineAndShapeRenderer) {
                    ((LineAndShapeRenderer) r).setShapesVisible(
                            this.drawShapes.booleanValue());
                }
            }
            else if (plot instanceof XYPlot) {
                XYPlot p = (XYPlot) plot;
                XYItemRenderer r = p.getRenderer();
                if (r instanceof StandardXYItemRenderer) {
                    ((StandardXYItemRenderer) r).setBaseShapesVisible(
                        this.drawShapes.booleanValue());
                }
            }
        }

//dmo: added this panel for colorbar control. (start dmo additions)
        if (this.colorBarAxisPropertyPanel != null) {
            ColorBar colorBar = null;
            if (plot instanceof  ContourPlot) {
                ContourPlot p = (ContourPlot) plot;
                colorBar = p.getColorBar();
            }
            if (colorBar != null) {
                this.colorBarAxisPropertyPanel.setAxisProperties(colorBar);
            }
        }
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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);
        currentTheme.apply(chart);
        return chart;
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     * @return A chart.
     */
    public static JFreeChart createPolarChart(String title, 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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     *
     * @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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     *
     * @return The legend item.
     */
    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 testGetLegendItems() {
        XYSeriesCollection d = new XYSeriesCollection();
        d.addSeries(new XYSeries("A"));
        d.addSeries(new XYSeries("B"));
        DefaultPolarItemRenderer r = new DefaultPolarItemRenderer();
        PolarPlot plot = new PolarPlot();
        plot.setDataset(d);
        plot.setRenderer(r);
        LegendItemCollection items = plot.getLegendItems();
        assertEquals(2, items.getItemCount());
        LegendItem item1 = (LegendItem) items.get(0);
        assertEquals("A", item1.getLabel());
        LegendItem item2 = (LegendItem) items.get(1);
        assertEquals("B", item2.getLabel());
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        d1.addSeries(new XYSeries("B"));
        XYSeriesCollection d2 = new XYSeriesCollection();
        d2.addSeries(new XYSeries("C"));
        d2.addSeries(new XYSeries("D"));
        DefaultPolarItemRenderer r = new DefaultPolarItemRenderer();
        PolarPlot plot = new PolarPlot();
        plot.setDataset(d1);
        plot.setDataset(1, d2);
        plot.setRenderer(r);
        plot.setRenderer(1, new DefaultPolarItemRenderer());
        LegendItemCollection items = plot.getLegendItems();
        assertEquals(4, items.getItemCount());
        LegendItem item1 = (LegendItem) items.get(0);
        assertEquals("A", item1.getLabel());
        LegendItem item2 = (LegendItem) items.get(1);
        assertEquals("B", item2.getLabel());
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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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