Example usage for org.jfree.chart ChartRenderingInfo getEntityCollection

List of usage examples for org.jfree.chart ChartRenderingInfo getEntityCollection

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Introduction

In this page you can find the example usage for org.jfree.chart ChartRenderingInfo getEntityCollection.

Prototype

public EntityCollection getEntityCollection()

Source Link

Document

Returns the collection of entities maintained by this instance.

Usage

From source file:gov.nih.nci.caintegrator.ui.graphing.util.ImageMapUtil.java

public static String getBoundingRectImageMapTag(String name, boolean useOverlibToolTip,
        ChartRenderingInfo info) {
    EntityCollection collection = info.getEntityCollection();
    Collection entities = collection.getEntities();

    Collection<ChartEntity> myBoundingEntities = getBoundingEntities(entities);

    System.out.println("Num entities=" + myBoundingEntities.size());
    StringBuffer sb = new StringBuffer();
    ChartEntity chartEntity;/*from w  w  w.  ja va  2s.c  om*/
    String areaTag;

    ToolTipTagFragmentGenerator ttg = null;

    if (useOverlibToolTip) {
        ttg = new CAIOverlibToolTipTagFragmentGenerator();
    } else {
        ttg = new CAIStandardToolTipTagFragmentGenerator();
    }

    StandardURLTagFragmentGenerator urlg = new StandardURLTagFragmentGenerator();
    sb.append("\n\n<MAP name=\"" + name + "\">");
    sb.append(StringUtils.getLineSeparator());
    for (Iterator i = myBoundingEntities.iterator(); i.hasNext();) {
        chartEntity = (ChartEntity) i.next();
        areaTag = chartEntity.getImageMapAreaTag(ttg, urlg).trim();
        if (areaTag.length() > 0) {
            if (sb.indexOf(chartEntity.getImageMapAreaTag(ttg, urlg)) == -1) {
                sb.append(chartEntity.getImageMapAreaTag(ttg, urlg));
                sb.append(StringUtils.getLineSeparator());
            }
        }
    }
    sb.append("</MAP>\n\n");
    return sb.toString();
}

From source file:gov.nih.nci.caintegrator.ui.graphing.util.ImageMapUtil.java

/**
 * Same interface as ChartUtilities.writeImageMap. This version will find the 
 * bounding rectangles for the entities in the ChartRenderingInfo object and will write those
 * to the image map.//from   w ww .  j  a  v a  2 s . co m
 * @param writer
 * @param name
 * @param info
 * @param useOverlibToolTip
 */
public static void writeBoundingRectImageMap(PrintWriter writer, String name, ChartRenderingInfo info,
        boolean useOverlibToolTip) {
    EntityCollection collection = info.getEntityCollection();
    Collection entities = collection.getEntities();

    Collection<ChartEntity> boundingEntities = getBoundingEntities(entities);
    writeBoundingRectImageMap(writer, name, boundingEntities, useOverlibToolTip);

}

From source file:net.sf.jasperreports.charts.util.ChartUtil.java

/**
 * /*from  w ww .  ja  v  a2s  .  c  o  m*/
 */
public static List<JRPrintImageAreaHyperlink> getImageAreaHyperlinks(JFreeChart chart,
        ChartHyperlinkProvider chartHyperlinkProvider, Graphics2D grx, Rectangle2D renderingArea)// throws JRException
{
    List<JRPrintImageAreaHyperlink> areaHyperlinks = null;

    if (chartHyperlinkProvider != null && chartHyperlinkProvider.hasHyperlinks()) {
        ChartRenderingInfo renderingInfo = new ChartRenderingInfo();

        if (grx == null) {
            chart.createBufferedImage((int) renderingArea.getWidth(), (int) renderingArea.getHeight(),
                    renderingInfo);
        } else {
            chart.draw(grx, renderingArea, renderingInfo);
        }

        EntityCollection entityCollection = renderingInfo.getEntityCollection();
        if (entityCollection != null && entityCollection.getEntityCount() > 0) {
            areaHyperlinks = new ArrayList<JRPrintImageAreaHyperlink>(entityCollection.getEntityCount());

            for (@SuppressWarnings("unchecked")
            Iterator<ChartEntity> it = entityCollection.iterator(); it.hasNext();) {
                ChartEntity entity = it.next();
                JRPrintHyperlink printHyperlink = chartHyperlinkProvider.getEntityHyperlink(entity);
                if (printHyperlink != null) {
                    JRPrintImageArea area = getImageArea(entity);

                    JRPrintImageAreaHyperlink areaHyperlink = new JRPrintImageAreaHyperlink();
                    areaHyperlink.setArea(area);
                    areaHyperlink.setHyperlink(printHyperlink);
                    areaHyperlinks.add(areaHyperlink);
                }
            }
        }
    }

    return areaHyperlinks;
}

From source file:net.sf.mzmine.chartbasics.ChartLogicsFX.java

/**
 * Find chartentities like JFreeChartEntity, AxisEntity, PlotEntity, TitleEntity, XY...
 * /* w w w .  j  a v a  2  s  .co  m*/
 * @param chart
 * @return
 */
public static ChartEntity findChartEntity(ChartCanvas chart, double mx, double my) {
    // TODO check if insets were needed
    // coordinates to find chart entities
    int x = (int) (mx / chart.getScaleX());
    int y = (int) (my / chart.getScaleY());

    ChartRenderingInfo info = chart.getRenderingInfo();
    ChartEntity entity = null;
    if (info != null) {
        EntityCollection entities = info.getEntityCollection();
        if (entities != null) {
            entity = entities.getEntity(x, y);
        }
    }
    return entity;
}

From source file:net.sf.mzmine.chartbasics.ChartLogics.java

/**
 * Find chartentities like JFreeChartEntity, AxisEntity, PlotEntity, TitleEntity, XY...
 * //from  w  w  w  . ja  v  a 2s. c o m
 * @param chart
 * @param mx mouse coordinates
 * @param my mouse coordinates
 * @return
 */
public static ChartEntity findChartEntity(ChartPanel chart, double mx, double my) {
    // TODO check if insets were needed
    // coordinates to find chart entities
    Insets insets = chart.getInsets();
    int x = (int) ((mx - insets.left) / chart.getScaleX());
    int y = (int) ((my - insets.top) / chart.getScaleY());

    ChartRenderingInfo info = chart.getChartRenderingInfo();
    ChartEntity entity = null;
    if (info != null) {
        EntityCollection entities = info.getEntityCollection();
        if (entities != null) {
            entity = entities.getEntity(x, y);
        }
    }
    return entity;
}

From source file:org.openfaces.component.chart.impl.helpers.MapRenderUtilities.java

public static String getImageMapExt(Chart chart, String name, ChartRenderingInfo info,
        ToolTipTagFragmentGenerator toolTipTagFragmentGenerator,
        URLTagFragmentGenerator urlTagFragmentGenerator) {
    StringBuilder sb = new StringBuilder();
    sb.append("<map id=\"").append(name).append("\" name=\"").append(name).append("\">");
    sb.append(StringUtils.getLineSeparator());

    // the following is needed for displaying tooltips under IE (doesn't display tooltips if there's no area with href)
    String fakeArea = "<area shape=\"rect\" coords=\"0,0,0,0\" href=\"fake.jsp\" alt=\"\" title=\"\" />";
    sb.append(fakeArea);/*from   www. j  av a  2  s  . c  o m*/
    sb.append(StringUtils.getLineSeparator());

    EntityCollection entities = info.getEntityCollection();
    if (entities != null) {
        int count = entities.getEntityCount();
        ChartView view = chart.getChartView();

        for (int i = count - 1; i >= 0; i--) {
            ChartEntity entity = entities.getEntity(i);

            if (entity.getToolTipText() == null && entity.getURLText() == null
                    && getOnClick(chart, chart.getChartView(), entity) == null && !viewHasAction(view)
                    && !viewHasPopup(view) && chart.getChartSelection() == null)
                continue;

            String area;
            if (i == 0) {
                area = getTitleImageMapAreaTag(chart, new StandardToolTipTagFragmentGenerator(),
                        new StandardURLTagFragmentGenerator(), entity);
            } else {
                if (entity instanceof PieSectionEntity) {
                    area = getImageMapAreaTag(chart, view, toolTipTagFragmentGenerator, urlTagFragmentGenerator,
                            entity, i);
                } else if (entity instanceof CategoryItemEntity) {
                    area = getImageMapAreaTag(chart, view, toolTipTagFragmentGenerator, urlTagFragmentGenerator,
                            entity, i);
                } else if (entity instanceof XYItemEntity) {
                    area = getImageMapAreaTag(chart, view, toolTipTagFragmentGenerator, urlTagFragmentGenerator,
                            entity, i);
                } else {
                    area = "";
                }
            }

            if (area.length() > 0) {
                sb.append(area);
                sb.append(StringUtils.getLineSeparator());
            }
        }

    }

    sb.append("</map>");
    return sb.toString();
}

From source file:de.hs.mannheim.modUro.controller.diagram.fx.interaction.TooltipHandlerFX.java

/**
 * Returns the tooltip text./*from   ww w .  ja  v a 2  s  .  c  o  m*/
 * 
 * @param canvas  the canvas that is displaying the chart.
 * @param x  the x-coordinate of the mouse pointer.
 * @param y  the y-coordinate of the mouse pointer.
 * 
 * @return String The tooltip text (possibly <code>null</code>).
  */
private String getTooltipText(ChartCanvas canvas, double x, double y) {
    ChartRenderingInfo info = canvas.getRenderingInfo();
    if (info == null) {
        return null;
    }
    EntityCollection entities = info.getEntityCollection();
    if (entities == null) {
        return null;
    }
    ChartEntity entity = entities.getEntity(x, y);
    if (entity == null) {
        return null;
    }
    return entity.getToolTipText();
}

From source file:net.sf.jsfcomp.chartcreator.renderkit.ChartRenderer.java

private void renderImageMapSupport(FacesContext context, UIChart uichart,
        ChartRenderingInfo chartRenderingInfo) {
    ResponseWriter writer = context.getResponseWriter();

    try {/*from   w w  w.ja v  a  2s . c  om*/
        Iterator entities = chartRenderingInfo.getEntityCollection().iterator();
        while (entities.hasNext()) {
            ChartEntity entity = (ChartEntity) entities.next();
            if (entity instanceof CategoryLabelEntity) {
                CategoryLabelEntity categoryEntity = (CategoryLabelEntity) entity;
                if (categoryEntity.getKey() != null) {
                    categoryEntity.setToolTipText(categoryEntity.getKey().toString());
                    categoryEntity.setURLText("?category=" + categoryEntity.getKey().toString());
                }
            }
        }

        writer.write("<script>");
        writer.write("function chart" + uichart.getId() + "Click(data) {");

        if (uichart.getOngeneratedimagemapclick() != null)
            writer.write("  " + uichart.getOngeneratedimagemapclick() + "(data);");

        writer.write("}");
        writer.write("</script>");
    } catch (IOException error) {
        error.printStackTrace();
    }
}

From source file:org.openfaces.renderkit.chart.ChartRenderer.java

private void encodeChartPopup(FacesContext facesContext, Chart chart, ChartView view,
        ChartRenderingInfo renderingInfo) throws IOException {
    EntityCollection entities = renderingInfo.getEntityCollection();
    if (entities != null) {
        int count = entities.getEntityCount();

        for (int i = count - 1; i >= 0; i--) {
            ChartEntity entity = entities.getEntity(i);

            Map<String, Object> requestMap = facesContext.getExternalContext().getRequestMap();
            chart.setEntityIndex(i);//from  w w  w  . java2 s  .  c  om

            if (view instanceof GridChartView) {
                final GridPointInfo pointInfo = ChartInfoUtil.getGridPointInfo(entity, chart);
                if (pointInfo != null) {
                    Object oldAttributeValue = requestMap.put("point", pointInfo);
                    renderChartPopup(facesContext, view);
                    requestMap.put("point", oldAttributeValue);
                }
            } else if (view instanceof PieChartView) {
                final PieSectorInfo pieSectorInfo = ChartInfoUtil.getPieSectorInfo(entity);
                if (pieSectorInfo != null) {
                    Object oldAttributeValue = requestMap.put("sector", pieSectorInfo);
                    renderChartPopup(facesContext, view);
                    requestMap.put("sector", oldAttributeValue);
                }
            }
        }
    }
}

From source file:org.pentaho.platform.uifoundation.chart.XYSeriesCollectionChartComponent.java

private void populateInfo(final ChartRenderingInfo info) {
    if (urlTemplate == null) {
        return;//from   w w  w  . j a v a  2  s .c  om
    }
    Iterator iter = info.getEntityCollection().iterator();
    while (iter.hasNext()) {
        ChartEntity entity = (ChartEntity) iter.next();
        if (entity instanceof XYItemEntity) {
            if (urlTemplate != null) {
                XYItemEntity xyItemEntity = (XYItemEntity) entity;
                if (paramName == null) {
                    xyItemEntity.setURLText(urlTemplate);
                } else {
                    try {
                        int seriesIndex = xyItemEntity.getSeriesIndex();
                        int itemIndex = xyItemEntity.getItem();
                        String xySeriesKey = (String) ((XYSeriesCollection) xyItemEntity.getDataset())
                                .getSeriesKey(seriesIndex);
                        String encodedVal = URLEncoder.encode(xySeriesKey, LocaleHelper.getSystemEncoding());
                        String drillURL = TemplateUtil.applyTemplate(urlTemplate, paramName, encodedVal);
                        String itemValueStr = ((XYSeriesCollection) xyItemEntity.getDataset())
                                .getX(seriesIndex, itemIndex).toString();
                        encodedVal = URLEncoder.encode(itemValueStr, LocaleHelper.getSystemEncoding());
                        if (seriesName == null) {
                            drillURL = TemplateUtil.applyTemplate(drillURL, "SERIES", encodedVal); //$NON-NLS-1$
                        } else {
                            drillURL = TemplateUtil.applyTemplate(drillURL, seriesName, encodedVal);
                        }
                        xyItemEntity.setURLText(drillURL);
                    } catch (UnsupportedEncodingException e) {
                        // TODO Auto-generated catch block
                        e.printStackTrace();
                    }
                }
            }
        }
    }
}