Package org.jfree.chart.plot.dial

Examples of org.jfree.chart.plot.dial.StandardDialScale

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    dialPlot.setDialFrame(dialFrame);

    DialBackground db = new DialBackground(jrPlot.getBackcolor());
    dialPlot.setBackground(db);
    Range range = convertRange(jrPlot.getDataRange());
    StandardDialScale scale =
      new StandardDialScale(
        range.getLowerBound(),
        range.getUpperBound(),
        225,
        -270,
        (range.getUpperBound() - range.getLowerBound())/6,
        15
        );
    scale.setTickRadius(0.9);
    scale.setTickLabelOffset(0.16);
    if(jrPlot.getTickLabelFont() != null)
    {
      scale.setTickLabelFont(JRFontUtil.getAwtFont(jrPlot.getTickLabelFont(), getLocale()));
    }
    scale.setMajorTickStroke(new BasicStroke(1f));
    scale.setMinorTickStroke(new BasicStroke(0.3f));
    scale.setMajorTickPaint(jrPlot.getTickColor());
    scale.setMinorTickPaint(jrPlot.getTickColor());

    scale.setTickLabelsVisible(true);
    scale.setFirstTickLabelVisible(true);

    dialPlot.addScale(0, scale);
    List intervals = jrPlot.getIntervals();
    if (intervals != null && intervals.size() > 0)
    {
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    DialBackground db = new DialBackground(jrPlot.getBackcolor());
    dialPlot.setBackground(db);
    Range range = convertRange(jrPlot.getDataRange());
    //double bound = Math.max(Math.abs(range.getUpperBound()), Math.abs(range.getLowerBound()));

    StandardDialScale scale =
      new StandardDialScale(
        range.getLowerBound(),
        range.getUpperBound(),
        225,
        -270,
        (range.getUpperBound() - range.getLowerBound())/6,
        15
        );
    scale.setTickRadius(0.9);
    scale.setTickLabelOffset(0.16);
    JRBaseFont font = new JRBaseFont();
    JRFontUtil.copyNonNullOwnProperties(getPlotSettings().getTickLabelFont(), font);
    JRFontUtil.copyNonNullOwnProperties(jrPlot.getTickLabelFont(), font);
    font = new JRBaseFont(getChart(), font);
    scale.setTickLabelFont(JRFontUtil.getAwtFont(font, getLocale()));
    scale.setMajorTickStroke(new BasicStroke(1f));
    scale.setMinorTickStroke(new BasicStroke(0.3f));
    scale.setMajorTickPaint(jrPlot.getTickColor());
    scale.setMinorTickPaint(jrPlot.getTickColor());

    scale.setTickLabelsVisible(true);
    scale.setFirstTickLabelVisible(true);

    dialPlot.addScale(0, scale);
    List intervals = jrPlot.getIntervals();
    if (intervals != null && intervals.size() > 0)
    {
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    DialBackground db = new DialBackground(jrPlot.getBackcolor());
    dialPlot.setBackground(db);
    Range range = convertRange(jrPlot.getDataRange());
    //double bound = Math.max(Math.abs(range.getUpperBound()), Math.abs(range.getLowerBound()));

    StandardDialScale scale =
      new StandardDialScale(
        range.getLowerBound(),
        range.getUpperBound(),
        225,
        -270,
        (range.getUpperBound() - range.getLowerBound())/6,
        15
        );
    scale.setTickRadius(0.9);
    scale.setTickLabelOffset(0.16);
    JRFont tickLabelFont = jrPlot.getTickLabelFont();
    Integer defaultBaseFontSize = (Integer)getDefaultValue(defaultChartPropertiesMap, ChartThemesConstants.BASEFONT_SIZE);
    Font themeTickLabelFont = getFont((JRFont)getDefaultValue(defaultPlotPropertiesMap, ChartThemesConstants.PLOT_TICK_LABEL_FONT), tickLabelFont, defaultBaseFontSize);
    scale.setTickLabelFont(themeTickLabelFont);
    scale.setMajorTickStroke(new BasicStroke(1f));
    scale.setMinorTickStroke(new BasicStroke(0.3f));
    scale.setMajorTickPaint(jrPlot.getTickColor());
    scale.setMinorTickPaint(jrPlot.getTickColor());

    scale.setTickLabelsVisible(true);
    scale.setFirstTickLabelVisible(true);

    dialPlot.addScale(0, scale);
    List intervals = jrPlot.getIntervals();
    if (intervals != null && intervals.size() > 0)
    {
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    DialBackground db = new DialBackground(gp);
    db.setGradientPaintTransformer(new StandardGradientPaintTransformer(
        GradientPaintTransformType.VERTICAL));
    dialPlot.setBackground(db);
    StandardDialScale scale = null;
    int dialUnitScale = 1;
    Range range = convertRange(jrPlot.getDataRange());
    if(range != null)
    {
      double bound = Math.max(Math.abs(range.getUpperBound()), Math.abs(range.getLowerBound()));
      dialUnitScale = ChartThemesUtilities.getScale(bound);
 
      double lowerBound = ChartThemesUtilities.getTruncatedValue(range.getLowerBound(), dialUnitScale);
      double upperBound = ChartThemesUtilities.getTruncatedValue(range.getUpperBound(), dialUnitScale);
 
      scale =
        new StandardDialScale(
          lowerBound,
          upperBound,
          225,
          -270,
          (upperBound - lowerBound)/6,
          15
          );
      if((lowerBound == (int)lowerBound &&
          upperBound == (int)upperBound &&
          scale.getMajorTickIncrement() == (int)scale.getMajorTickIncrement()) ||
          dialUnitScale > 1
          )
      {
        scale.setTickLabelFormatter(new DecimalFormat("#,##0"));
      }
      else if(dialUnitScale == 1)
      {
 
        scale.setTickLabelFormatter(new DecimalFormat("#,##0.0"));
      }
      else if(dialUnitScale <= 0)
      {
        scale.setTickLabelFormatter(new DecimalFormat("#,##0.00"));
      }
 
    }
    else
    {
      scale = new StandardDialScale();
    }
    scale.setTickRadius(0.9);
    scale.setTickLabelOffset(0.16);
    JRFont tickLabelFont = jrPlot.getTickLabelFont();
    Integer defaultBaseFontSize = (Integer)getDefaultValue(defaultChartPropertiesMap, ChartThemesConstants.BASEFONT_SIZE);
    Font themeTickLabelFont = getFont((JRFont)getDefaultValue(defaultPlotPropertiesMap, ChartThemesConstants.PLOT_TICK_LABEL_FONT), tickLabelFont, defaultBaseFontSize);
    scale.setTickLabelFont(themeTickLabelFont);
    scale.setMajorTickStroke(new BasicStroke(1f));
    scale.setMinorTickStroke(new BasicStroke(0.3f));
    scale.setMajorTickPaint(Color.WHITE);
    scale.setMinorTickPaint(Color.WHITE);
    scale.setTickLabelsVisible(true);
    scale.setFirstTickLabelVisible(true);
    dialPlot.addScale(0, scale);

    List intervals = jrPlot.getIntervals();
    if (intervals != null && intervals.size() > 0)
    {
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        return chart;
    case DIAL :
      check(data, ValueDataset.class, chartType);
      DialPlot dplot = new DialPlot((ValueDataset) data);
      dplot.addPointer(new DialPointer.Pin());
      StandardDialScale scale = new StandardDialScale();
      scale.setTickLabelFont(new Font("Dialog", Font.BOLD, 10));
      dplot.addScale(0, scale);
      chart = new JFreeChart(title, new Font("SansSerif", Font.BOLD, 18), dplot, showLegend);
      ChartFactory.getChartTheme().apply(chart);
      return chart;
    case THERMOMETER :
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    /**
     * Confirm that the equals method can distinguish all the required fields.
     */
    public void testEquals() {
        StandardDialScale s1 = new StandardDialScale();
        StandardDialScale s2 = new StandardDialScale();
        assertTrue(s1.equals(s2));

        // lowerBound
        s1 = new StandardDialScale(10.0, 100.0, 0.0, 270.0, 10.0, 4);
        assertFalse(s1.equals(s2));
        s2 = new StandardDialScale(10.0, 100.0, 0.0, 270.0, 10.0, 4);
        assertTrue(s1.equals(s2));

        // upperBound
        s1 = new StandardDialScale(10.0, 200.0, 0.0, 270.0, 10.0, 4);
        assertFalse(s1.equals(s2));
        s2 = new StandardDialScale(10.0, 200.0, 0.0, 270.0, 10.0, 4);
        assertTrue(s1.equals(s2));

        // startAngle
        s1 = new StandardDialScale(10.0, 200.0, 20.0, 270.0, 10.0, 4);
        assertFalse(s1.equals(s2));
        s2 = new StandardDialScale(10.0, 200.0, 20.0, 270.0, 10.0, 4);
        assertTrue(s1.equals(s2));

        // extent
        s1 = new StandardDialScale(10.0, 200.0, 20.0, 99.0, 10.0, 4);
        assertFalse(s1.equals(s2));
        s2 = new StandardDialScale(10.0, 200.0, 20.0, 99.0, 10.0, 4);
        assertTrue(s1.equals(s2));

        // tickRadius
        s1.setTickRadius(0.99);
        assertFalse(s1.equals(s2));
        s2.setTickRadius(0.99);
        assertTrue(s1.equals(s2));

        // majorTickIncrement
        s1.setMajorTickIncrement(11.1);
        assertFalse(s1.equals(s2));
        s2.setMajorTickIncrement(11.1);
        assertTrue(s1.equals(s2));

        // majorTickLength
        s1.setMajorTickLength(0.09);
        assertFalse(s1.equals(s2));
        s2.setMajorTickLength(0.09);
        assertTrue(s1.equals(s2));

        // majorTickPaint
        s1.setMajorTickPaint(new GradientPaint(1.0f, 2.0f, Color.red,
                3.0f, 4.0f, Color.yellow));
        assertFalse(s1.equals(s2));
        s2.setMajorTickPaint(new GradientPaint(1.0f, 2.0f, Color.red,
                3.0f, 4.0f, Color.yellow));
        assertTrue(s1.equals(s2));

        // majorTickStroke
        s1.setMajorTickStroke(new BasicStroke(1.1f));
        assertFalse(s1.equals(s2));
        s2.setMajorTickStroke(new BasicStroke(1.1f));
        assertTrue(s1.equals(s2));

        // minorTickCount
        s1.setMinorTickCount(7);
        assertFalse(s1.equals(s2));
        s2.setMinorTickCount(7);
        assertTrue(s1.equals(s2));

        // minorTickLength
        s1.setMinorTickLength(0.09);
        assertFalse(s1.equals(s2));
        s2.setMinorTickLength(0.09);
        assertTrue(s1.equals(s2));

        // tickLabelOffset
        s1.setTickLabelOffset(0.11);
        assertFalse(s1.equals(s2));
        s2.setTickLabelOffset(0.11);
        assertTrue(s1.equals(s2));

        // tickLabelFont
        s1.setTickLabelFont(new Font("Dialog", Font.PLAIN, 15));
        assertFalse(s1.equals(s2));
        s2.setTickLabelFont(new Font("Dialog", Font.PLAIN, 15));
        assertTrue(s1.equals(s2));

        // tickLabelPaint
        s1.setTickLabelPaint(new GradientPaint(1.0f, 2.0f, Color.white,
                3.0f, 4.0f, Color.green));
        assertFalse(s1.equals(s2));
        s2.setTickLabelPaint(new GradientPaint(1.0f, 2.0f, Color.white,
                3.0f, 4.0f, Color.green));
        assertTrue(s1.equals(s2));

        s1.setTickLabelsVisible(false);
        assertFalse(s1.equals(s2));
        s2.setTickLabelsVisible(false);
        assertTrue(s1.equals(s2));

        // check an inherited attribute
        s1.setVisible(false);
        assertFalse(s1.equals(s2));
        s2.setVisible(false);
        assertTrue(s1.equals(s2));
    }
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    /**
     * Two objects that are equal are required to return the same hashCode.
     */
    public void testHashCode() {
        StandardDialScale s1 = new StandardDialScale();
        StandardDialScale s2 = new StandardDialScale();
        assertTrue(s1.equals(s2));
        int h1 = s1.hashCode();
        int h2 = s2.hashCode();
        assertEquals(h1, h2);
    }
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    /**
     * Confirm that cloning works.
     */
    public void testCloning() {
        // try a default instance
        StandardDialScale s1 = new StandardDialScale();
        StandardDialScale s2 = null;
        try {
            s2 = (StandardDialScale) s1.clone();
        }
        catch (CloneNotSupportedException e) {
            e.printStackTrace();
        }
        assertTrue(s1 != s2);
        assertTrue(s1.getClass() == s2.getClass());
        assertTrue(s1.equals(s2));

        // try a customised instance
        s1 = new StandardDialScale();
        s1.setExtent(123.4);
        s1.setMajorTickPaint(new GradientPaint(1.0f, 2.0f, Color.red, 3.0f,
                4.0f, Color.white));
        s1.setMajorTickStroke(new BasicStroke(2.0f));
        s2 = null;
        try {
            s2 = (StandardDialScale) s1.clone();
        }
        catch (CloneNotSupportedException e) {
            e.printStackTrace();
        }
        assertTrue(s1 != s2);
        assertTrue(s1.getClass() == s2.getClass());
        assertTrue(s1.equals(s2));

        // check that the listener lists are independent
        MyDialLayerChangeListener l1 = new MyDialLayerChangeListener();
        s1.addChangeListener(l1);
        assertTrue(s1.hasListener(l1));
        assertFalse(s2.hasListener(l1));
    }
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    /**
     * Serialize an instance, restore it, and check for equality.
     */
    public void testSerialization() {
        // try a default instance
        StandardDialScale s1 = new StandardDialScale();
        StandardDialScale s2 = null;

        try {
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
            ObjectOutput out = new ObjectOutputStream(buffer);
            out.writeObject(s1);
            out.close();

            ObjectInput in = new ObjectInputStream(
                    new ByteArrayInputStream(buffer.toByteArray()));
            s2 = (StandardDialScale) in.readObject();
            in.close();
        }
        catch (Exception e) {
            e.printStackTrace();
        }
        assertEquals(s1, s2);

        // try a customised instance
        s1 = new StandardDialScale();
        s1.setExtent(123.4);
        s1.setMajorTickPaint(new GradientPaint(1.0f, 2.0f, Color.red, 3.0f,
                4.0f, Color.white));
        s1.setMajorTickStroke(new BasicStroke(2.0f));
        s2 = null;
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    /**
     * Some checks for the valueToAngle() method.
     */
    public void testValueToAngle() {
        StandardDialScale s = new StandardDialScale();
        assertEquals(175.0, s.valueToAngle(0.0), EPSILON);
        assertEquals(90.0, s.valueToAngle(50.0), EPSILON);
        assertEquals(5.0, s.valueToAngle(100.0), EPSILON);
        assertEquals(192.0, s.valueToAngle(-10.0), EPSILON);
        assertEquals(-12.0, s.valueToAngle(110.0), EPSILON);

        s = new StandardDialScale(0, 20, 180, -180.0, 10, 3);
        assertEquals(180.0, s.valueToAngle(0.0), EPSILON);
        assertEquals(90.0, s.valueToAngle(10.0), EPSILON);
        assertEquals(0.0, s.valueToAngle(20.0), EPSILON);
    }
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