org.jfree.chart.entity.LegendItemEntity Java Examples

The following examples show how to use org.jfree.chart.entity.LegendItemEntity. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: ChartGesture.java    From mzmine3 with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * The gesture entity type
 * 
 * @param entity
 * @return
 */
public static Entity getGestureEntity(ChartEntity entity) {
  if (entity == null)
    return NONE;
  if (entity instanceof PlotEntity)
    return PLOT;
  if (entity instanceof AxisEntity) {
    AxisEntity e = (AxisEntity) entity;
    if (e.getAxis().getPlot() instanceof XYPlot) {
      XYPlot plot = ((XYPlot) e.getAxis().getPlot());
      for (int i = 0; i < plot.getDomainAxisCount(); i++)
        if (plot.getDomainAxis(i).equals(e.getAxis()))
          return DOMAIN_AXIS;
      for (int i = 0; i < plot.getRangeAxisCount(); i++)
        if (plot.getRangeAxis(i).equals(e.getAxis()))
          return RANGE_AXIS;
    }
    // else return basic axis
    return AXIS;
  }
  if (entity instanceof LegendItemEntity)
    return LEGEND_ITEM;
  if (entity instanceof XYItemEntity)
    return XY_ITEM;
  if (entity instanceof XYAnnotationEntity)
    return XY_ANNOTATION;
  if (entity instanceof TitleEntity) {
    if (((TitleEntity) entity).getTitle() instanceof TextTitle)
      return TEXT_TITLE;
    else
      return NON_TEXT_TITLE;
  }
  if (entity instanceof JFreeChartEntity)
    return JFREECHART;
  if (entity instanceof CategoryItemEntity)
    return CATEGORY_ITEM;
  return GENERAL;
}
Example #2
Source File: ChartGesture.java    From old-mzmine3 with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * The gesture entity type
 * 
 * @param entity
 * @return
 */
public static Entity getGestureEntity(ChartEntity entity) {
  if (entity == null)
    return NONE;
  if (entity instanceof PlotEntity)
    return PLOT;
  if (entity instanceof AxisEntity) {
    AxisEntity e = (AxisEntity) entity;
    if (e.getAxis().getPlot() instanceof XYPlot) {
      XYPlot plot = ((XYPlot) e.getAxis().getPlot());
      for (int i = 0; i < plot.getDomainAxisCount(); i++)
        if (plot.getDomainAxis(i).equals(e.getAxis()))
          return DOMAIN_AXIS;
      for (int i = 0; i < plot.getRangeAxisCount(); i++)
        if (plot.getRangeAxis(i).equals(e.getAxis()))
          return RANGE_AXIS;
    }
    // else return basic axis
    return AXIS;
  }
  if (entity instanceof LegendItemEntity)
    return LEGEND_ITEM;
  if (entity instanceof XYItemEntity)
    return XY_ITEM;
  if (entity instanceof XYAnnotationEntity)
    return XY_ANNOTATION;
  if (entity instanceof TitleEntity) {
    if (((TitleEntity) entity).getTitle() instanceof TextTitle)
      return TEXT_TITLE;
    else
      return NON_TEXT_TITLE;
  }
  if (entity instanceof JFreeChartEntity)
    return JFREECHART;
  if (entity instanceof CategoryItemEntity)
    return CATEGORY_ITEM;
  return GENERAL;
}
Example #3
Source File: ChartGesture.java    From mzmine2 with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * The gesture entity type
 * 
 * @param entity
 * @return
 */
public static Entity getGestureEntity(ChartEntity entity) {
  if (entity == null)
    return NONE;
  if (entity instanceof PlotEntity)
    return PLOT;
  if (entity instanceof AxisEntity) {
    AxisEntity e = (AxisEntity) entity;
    if (e.getAxis().getPlot() instanceof XYPlot) {
      XYPlot plot = ((XYPlot) e.getAxis().getPlot());
      for (int i = 0; i < plot.getDomainAxisCount(); i++)
        if (plot.getDomainAxis(i).equals(e.getAxis()))
          return DOMAIN_AXIS;
      for (int i = 0; i < plot.getRangeAxisCount(); i++)
        if (plot.getRangeAxis(i).equals(e.getAxis()))
          return RANGE_AXIS;
    }
    // else return basic axis
    return AXIS;
  }
  if (entity instanceof LegendItemEntity)
    return LEGEND_ITEM;
  if (entity instanceof XYItemEntity)
    return XY_ITEM;
  if (entity instanceof XYAnnotationEntity)
    return XY_ANNOTATION;
  if (entity instanceof TitleEntity) {
    if (((TitleEntity) entity).getTitle() instanceof TextTitle)
      return TEXT_TITLE;
    else
      return NON_TEXT_TITLE;
  }
  if (entity instanceof JFreeChartEntity)
    return JFREECHART;
  if (entity instanceof CategoryItemEntity)
    return CATEGORY_ITEM;
  return GENERAL;
}
Example #4
Source File: LegendItemEntityTests.java    From astor with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Confirm that the equals method can distinguish all the required fields.
 */
public void testEquals() {
    LegendItemEntity e1 = new LegendItemEntity(new Rectangle2D.Double(1.0,
            2.0, 3.0, 4.0));
    LegendItemEntity e2 = new LegendItemEntity(new Rectangle2D.Double(1.0,
            2.0, 3.0, 4.0));
    assertTrue(e1.equals(e2));

    e1.setArea(new Rectangle2D.Double(4.0, 3.0, 2.0, 1.0));
    assertFalse(e1.equals(e2));
    e2.setArea(new Rectangle2D.Double(4.0, 3.0, 2.0, 1.0));
    assertTrue(e1.equals(e2));

    e1.setToolTipText("New ToolTip");
    assertFalse(e1.equals(e2));
    e2.setToolTipText("New ToolTip");
    assertTrue(e1.equals(e2));

    e1.setURLText("New URL");
    assertFalse(e1.equals(e2));
    e2.setURLText("New URL");
    assertTrue(e1.equals(e2));

    e1.setDataset(new DefaultCategoryDataset());
    assertFalse(e1.equals(e2));
    e2.setDataset(new DefaultCategoryDataset());
    assertTrue(e1.equals(e2));

    e1.setSeriesKey("A");
    assertFalse(e1.equals(e2));
    e2.setSeriesKey("A");
    assertTrue(e1.equals(e2));
}
Example #5
Source File: LegendItemEntityTests.java    From astor with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Confirm that the equals method can distinguish all the required fields.
 */
public void testEquals() {
    LegendItemEntity e1 = new LegendItemEntity(new Rectangle2D.Double(1.0, 
            2.0, 3.0, 4.0)); 
    LegendItemEntity e2 = new LegendItemEntity(new Rectangle2D.Double(1.0,
            2.0, 3.0, 4.0)); 
    assertTrue(e1.equals(e2));  
    
    e1.setArea(new Rectangle2D.Double(4.0, 3.0, 2.0, 1.0));
    assertFalse(e1.equals(e2));
    e2.setArea(new Rectangle2D.Double(4.0, 3.0, 2.0, 1.0));
    assertTrue(e1.equals(e2));  

    e1.setToolTipText("New ToolTip");
    assertFalse(e1.equals(e2));
    e2.setToolTipText("New ToolTip");
    assertTrue(e1.equals(e2));  

    e1.setURLText("New URL");
    assertFalse(e1.equals(e2));
    e2.setURLText("New URL");
    assertTrue(e1.equals(e2));
    
    e1.setDataset(new DefaultCategoryDataset());
    assertFalse(e1.equals(e2));
    e2.setDataset(new DefaultCategoryDataset());
    assertTrue(e1.equals(e2));
    
    e1.setSeriesKey("A");
    assertFalse(e1.equals(e2));
    e2.setSeriesKey("A");
    assertTrue(e1.equals(e2));
}
Example #6
Source File: LineChartPanel.java    From nmonvisualizer with Apache License 2.0 4 votes vote down vote up 
@Override
public final void chartMouseClicked(ChartMouseEvent event) {
    int series = -1;

    ChartEntity entity = event.getEntity();

    if (entity == null) {
        return;
    }

    // users can click on either the line or the legend
    // regardless, figure out the series index
    if (entity.getClass() == XYItemEntity.class) {
        series = ((XYItemEntity) event.getEntity()).getSeriesIndex();
    }
    else if (entity.getClass() == LegendItemEntity.class) {
        LegendItemEntity legendEntity = (LegendItemEntity) event.getEntity();
        XYDataset dataset = (XYDataset) legendEntity.getDataset();

        for (int i = 0; i < dataset.getSeriesCount(); i++) {
            if (dataset.getSeriesKey(i).equals(legendEntity.getSeriesKey())) {
                series = i;
                break;
            }
        }
    }

    if (series != -1) {
        XYItemRenderer renderer = getChart().getXYPlot().getRenderer();
        Stroke oldHighlight = renderer.getSeriesStroke(series);

        // clear existing highlights
        ((AbstractRenderer) getChart().getXYPlot().getRenderer()).clearSeriesStrokes(false);

        // toggle series stroke
        if (oldHighlight != SELECTED_STROKE) {
            renderer.setSeriesStroke(series, SELECTED_STROKE);

            firePropertyChange("highlightedLine", null, series);
        }
        else {
            renderer.setSeriesStroke(series, null);

            firePropertyChange("highlightedLine", series, null);
        }

        // assume whatever fired the event will repaint the chart
    }
}