Examples with CategoryItemEntity org.jfree.chart.entity.CategoryItemEntity used on opensource projects

Example 1 with CategoryItemEntity

use of org.jfree.chart.entity.CategoryItemEntity in project adempiere by adempiere.

the class WGraph method render.

// loadData
private void render(JFreeChart chart) {
    ChartRenderingInfo info = new ChartRenderingInfo();
    int width = 560;
    int height = 400;
    if (zoomFactor > 0) {
        width = width * zoomFactor / 100;
        height = height * zoomFactor / 100;
    }
    if (m_hideTitle) {
        chart.setTitle("");
    }
    BufferedImage bi = chart.createBufferedImage(width, height, BufferedImage.TRANSLUCENT, info);
    try {
        byte[] bytes = EncoderUtil.encode(bi, ImageFormat.PNG, true);
        AImage image = new AImage("", bytes);
        Imagemap myImage = new Imagemap();
        myImage.setContent(image);
        if (panel.getPanelchildren() != null) {
            panel.getPanelchildren().getChildren().clear();
            panel.getPanelchildren().appendChild(myImage);
        } else {
            Panelchildren pc = new Panelchildren();
            panel.appendChild(pc);
            pc.appendChild(myImage);
        }
        int count = 0;
        for (Iterator<?> it = info.getEntityCollection().getEntities().iterator(); it.hasNext(); ) {
            ChartEntity entity = (ChartEntity) it.next();
            String key = null;
            if (entity instanceof CategoryItemEntity) {
                Comparable<?> colKey = ((CategoryItemEntity) entity).getColumnKey();
                if (colKey != null) {
                    key = colKey.toString();
                }
            } else if (entity instanceof PieSectionEntity) {
                Comparable<?> sectionKey = ((PieSectionEntity) entity).getSectionKey();
                if (sectionKey != null) {
                    key = sectionKey.toString();
                }
            }
            if (key == null) {
                continue;
            }
            Area area = new Area();
            myImage.appendChild(area);
            area.setCoords(entity.getShapeCoords());
            area.setShape(entity.getShapeType());
            area.setTooltiptext(entity.getToolTipText());
            area.setId(count + "_WG_" + key);
            count++;
        }
        myImage.addEventListener(Events.ON_CLICK, new EventListener() {

            public void onEvent(Event event) throws Exception {
                MouseEvent me = (MouseEvent) event;
                String areaId = me.getArea();
                if (areaId != null) {
                    for (int i = 0; i < list.size(); i++) {
                        String s = "_WG_" + list.get(i).getLabel();
                        if (areaId.endsWith(s)) {
                            chartMouseClicked(i);
                            return;
                        }
                    }
                }
            }
        });
    } catch (Exception e) {
        log.log(Level.SEVERE, "", e);
    }
}

Example 2 with CategoryItemEntity

use of org.jfree.chart.entity.CategoryItemEntity in project adempiere by adempiere.

the class VChart method chartMouseClicked.

@Override
public void chartMouseClicked(ChartMouseEvent event) {
    if ((event.getEntity() != null) && (event.getTrigger().getClickCount() > 1)) {
        setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));
        try {
            ChartEntity entity = event.getEntity();
            String key = null;
            String seriesName = null;
            if (entity instanceof CategoryItemEntity) {
                CategoryItemEntity item = ((CategoryItemEntity) entity);
                Comparable<?> colKey = item.getColumnKey();
                Comparable<?> rowKey = item.getRowKey();
                if (colKey != null && rowKey != null) {
                    key = colKey.toString();
                    seriesName = rowKey.toString();
                }
            } else if (entity instanceof PieSectionEntity) {
                Comparable<?> sectionKey = ((PieSectionEntity) entity).getSectionKey();
                if (sectionKey != null) {
                    key = sectionKey.toString();
                }
            }
            if (entity instanceof XYItemEntity) {
                XYItemEntity item = ((XYItemEntity) entity);
                if (item.getDataset() instanceof TimeSeriesCollection) {
                    TimeSeriesCollection data = (TimeSeriesCollection) item.getDataset();
                    TimeSeries series = data.getSeries(item.getSeriesIndex());
                    TimeSeriesDataItem dataitem = series.getDataItem(item.getItem());
                    seriesName = series.getKey().toString();
                    key = dataitem.getPeriod().toString();
                }
            }
            if (key == null)
                return;
            MQuery query = chartModel.getQuery(seriesName == null ? key : seriesName + "__" + key);
            if (query != null)
                AEnv.zoom(query);
        } finally {
            setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
        }
    }
}

Example 3 with CategoryItemEntity

use of org.jfree.chart.entity.CategoryItemEntity in project adempiere by adempiere.

the class WChartEditor method render.

private void render(JFreeChart chart) {
    ChartRenderingInfo info = new ChartRenderingInfo();
    int width = 400;
    int height = chartModel.getWinHeight();
    BufferedImage bi = chart.createBufferedImage(width, height, BufferedImage.TRANSLUCENT, info);
    try {
        byte[] bytes = EncoderUtil.encode(bi, ImageFormat.PNG, true);
        AImage image = new AImage("", bytes);
        Imagemap myImage = new Imagemap();
        Panel panel = getComponent();
        myImage.setContent(image);
        if (panel.getPanelchildren() != null) {
            panel.getPanelchildren().getChildren().clear();
            panel.getPanelchildren().appendChild(myImage);
        } else {
            Panelchildren pc = new Panelchildren();
            panel.appendChild(pc);
            pc.appendChild(myImage);
        }
        int count = 0;
        for (Iterator<?> it = info.getEntityCollection().getEntities().iterator(); it.hasNext(); ) {
            ChartEntity entity = (ChartEntity) it.next();
            String key = null;
            String seriesName = null;
            if (entity instanceof CategoryItemEntity) {
                CategoryItemEntity item = ((CategoryItemEntity) entity);
                Comparable<?> colKey = item.getColumnKey();
                Comparable<?> rowKey = item.getRowKey();
                if (colKey != null && rowKey != null) {
                    key = colKey.toString();
                    seriesName = rowKey.toString();
                }
            } else if (entity instanceof PieSectionEntity) {
                Comparable<?> sectionKey = ((PieSectionEntity) entity).getSectionKey();
                if (sectionKey != null) {
                    key = sectionKey.toString();
                }
            }
            if (entity instanceof XYItemEntity) {
                XYItemEntity item = ((XYItemEntity) entity);
                if (item.getDataset() instanceof TimeSeriesCollection) {
                    TimeSeriesCollection data = (TimeSeriesCollection) item.getDataset();
                    TimeSeries series = data.getSeries(item.getSeriesIndex());
                    TimeSeriesDataItem dataitem = series.getDataItem(item.getItem());
                    seriesName = series.getKey().toString();
                    key = dataitem.getPeriod().toString();
                }
            }
            if (key == null)
                continue;
            Area area = new Area();
            myImage.appendChild(area);
            area.setCoords(entity.getShapeCoords());
            area.setShape(entity.getShapeType());
            area.setTooltiptext(entity.getToolTipText());
            area.setId(count + "_WG__" + seriesName + "__" + key);
            count++;
        }
        myImage.addEventListener(Events.ON_CLICK, new EventListener() {

            public void onEvent(Event event) throws Exception {
                MouseEvent me = (MouseEvent) event;
                String areaId = me.getArea();
                if (areaId != null) {
                    String[] strs = areaId.split("__");
                    if (strs.length == 3) {
                        chartMouseClicked(strs[2], strs[1]);
                    }
                }
            }
        });
    } catch (Exception e) {
        log.log(Level.SEVERE, "", e);
    }
}

Example 4 with CategoryItemEntity

use of org.jfree.chart.entity.CategoryItemEntity in project adempiere by adempiere.

the class Graph method getGraphColumn.

//	setY_TargetLabel
/**
	 * Get BarGraphColumn for ChartEntity
	 * @param event
	 * @return BarGraphColumn or null if not found
	 */
private GraphColumn getGraphColumn(ChartMouseEvent event) {
    ChartEntity entity = event.getEntity();
    String key = null;
    if (entity instanceof CategoryItemEntity) {
        Comparable<?> colKey = ((CategoryItemEntity) entity).getColumnKey();
        if (colKey != null) {
            key = colKey.toString();
        }
    } else if (entity instanceof PieSectionEntity) {
        Comparable<?> sectionKey = ((PieSectionEntity) entity).getSectionKey();
        if (sectionKey != null) {
            key = sectionKey.toString();
        }
    }
    if (key == null) {
        return null;
    }
    for (int i = 0; i < list.size(); i++) {
        final String label = list.get(i).getLabel();
        if (key.equals(label)) {
            return list.get(i);
        }
    }
    //
    return null;
}