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

Example 1 with ChartEntity

use of org.jfree.chart.entity.ChartEntity 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 ChartEntity

use of org.jfree.chart.entity.ChartEntity 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 ChartEntity

use of org.jfree.chart.entity.ChartEntity 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 ChartEntity

use of org.jfree.chart.entity.ChartEntity in project jgnash by ccavanaugh.

the class IncomeExpensePieChart method setChartCursor.

private void setChartCursor(final ChartPanel chartPanel, final ChartEntity e, final Point point) {
    lastPoint = point;
    EventQueue.invokeLater(new Runnable() {

        ChartEntity entity = e;

        @Override
        public void run() {
            if (entity == null && point != null) {
                entity = chartPanel.getEntityForPoint(lastPoint.x, lastPoint.y);
            }
            Account parent = currentAccount;
            if (entity instanceof PieSectionEntity) {
                // change cursor if section is interesting
                Account a = (Account) ((PieSectionEntity) entity).getSectionKey();
                if (a.getChildCount() > 0 && a != parent) {
                    chartPanel.setCursor(ZOOM_IN);
                } else {
                    chartPanel.setCursor(Cursor.getDefaultCursor());
                }
                return;
            } else if (entity == null && parent != null) {
                parent = parent.getParent();
                if (parent != null && !(parent instanceof RootAccount)) {
                    chartPanel.setCursor(ZOOM_OUT);
                    return;
                }
            }
            chartPanel.setCursor(Cursor.getDefaultCursor());
        }
    });
}

Example 5 with ChartEntity

use of org.jfree.chart.entity.ChartEntity in project jgnash by ccavanaugh.

the class IncomeExpensePieChart method createPanel.

private JPanel createPanel() {
    EnumSet<AccountType> set = EnumSet.of(AccountType.INCOME, AccountType.EXPENSE);
    JButton refreshButton = new JButton(rb.getString("Button.Refresh"));
    startField = new DatePanel();
    endField = new DatePanel();
    showEmptyCheck = new JCheckBox(rb.getString("Label.ShowEmptyAccounts"));
    showPercentCheck = new JCheckBox(rb.getString("Button.ShowPercentValues"));
    final Engine engine = EngineFactory.getEngine(EngineFactory.DEFAULT);
    Objects.requireNonNull(engine);
    combo = AccountListComboBox.getParentTypeInstance(engine.getRootAccount(), set);
    final LocalDate dStart = DateUtils.getFirstDayOfTheMonth(LocalDate.now()).minusYears(1);
    long start = pref.getLong(START_DATE, DateUtils.asEpochMilli(dStart));
    startField.setDate(DateUtils.asLocalDate(start));
    currentAccount = combo.getSelectedAccount();
    JFreeChart chart = createPieChart(currentAccount);
    chartPanel = new ChartPanel(chart, true, true, true, false, true);
    //                         (chart, properties, save, print, zoom, tooltips)
    FormLayout layout = new FormLayout("p, 4dlu, 70dlu, 8dlu, p, 4dlu, 70dlu, 8dlu, p, 4dlu:g, left:p", "f:d, 3dlu, f:d, 6dlu, f:p:g");
    DefaultFormBuilder builder = new DefaultFormBuilder(layout);
    layout.setRowGroups(new int[][] { { 1, 3 } });
    builder.append(combo, 9);
    builder.append(showEmptyCheck);
    builder.nextLine();
    builder.nextLine();
    builder.append(rb.getString("Label.StartDate"), startField);
    builder.append(rb.getString("Label.EndDate"), endField);
    builder.append(refreshButton);
    builder.append(showPercentCheck);
    builder.nextLine();
    builder.nextLine();
    builder.append(chartPanel, 11);
    JPanel panel = builder.getPanel();
    combo.addActionListener(e -> {
        setCurrentAccount(combo.getSelectedAccount());
        pref.putLong(START_DATE, DateUtils.asEpochMilli(startField.getLocalDate()));
    });
    refreshButton.addActionListener(e -> {
        setCurrentAccount(currentAccount);
        pref.putLong(START_DATE, DateUtils.asEpochMilli(startField.getLocalDate()));
    });
    showEmptyCheck.addActionListener(e -> setCurrentAccount(currentAccount));
    showPercentCheck.addActionListener(e -> ((PiePlot) chartPanel.getChart().getPlot()).setLabelGenerator(showPercentCheck.isSelected() ? percentLabels : defaultLabels));
    ChartMouseListener mouseListener = new ChartMouseListener() {

        @Override
        public void chartMouseClicked(final ChartMouseEvent event) {
            MouseEvent me = event.getTrigger();
            if (me.getID() == MouseEvent.MOUSE_CLICKED && me.getClickCount() == 1) {
                try {
                    ChartEntity entity = event.getEntity();
                    // expand sections if interesting, back out if in nothing
                    if (entity instanceof PieSectionEntity) {
                        Account a = (Account) ((PieSectionEntity) entity).getSectionKey();
                        if (a.getChildCount() > 0) {
                            setCurrentAccount(a);
                        }
                    } else if (entity == null) {
                        Account parent = currentAccount;
                        if (parent == null) {
                            return;
                        }
                        parent = parent.getParent();
                        if (parent == null || parent instanceof RootAccount) {
                            return;
                        }
                        setCurrentAccount(parent);
                    }
                } catch (final Exception e) {
                    Logger.getLogger(IncomeExpensePieChart.class.getName()).log(Level.SEVERE, e.getLocalizedMessage(), e);
                }
            }
        }

        @Override
        public void chartMouseMoved(ChartMouseEvent event) {
            setChartCursor(chartPanel, event.getEntity(), event.getTrigger().getPoint());
        }
    };
    chartPanel.addChartMouseListener(mouseListener);
    return panel;
}