Examples with GanttCategoryDataset org.jfree.data.gantt.GanttCategoryDataset used on opensource projects

Example 1 with GanttCategoryDataset

use of org.jfree.data.gantt.GanttCategoryDataset in project tdq-studio-se by Talend.

the class HideSeriesGanttRenderer method drawItem.

/**
 * Draws the bar for a single (series, category) data item.
 *
 * @param g2 the graphics device.
 * @param state the renderer state.
 * @param dataArea the data area.
 * @param plot the plot.
 * @param domainAxis the domain axis.
 * @param rangeAxis the range axis.
 * @param dataset the dataset.
 * @param row the row index (zero-based).
 * @param column the column index (zero-based).
 * @param pass the pass index.
 */
@Override
public void drawItem(Graphics2D g2, CategoryItemRendererState state, Rectangle2D dataArea, CategoryPlot plot, CategoryAxis domainAxis, ValueAxis rangeAxis, CategoryDataset dataset, int row, int column, int pass) {
    if (dataset instanceof GanttCategoryDataset) {
        GanttCategoryDataset gcd = (GanttCategoryDataset) dataset;
        drawTasks(g2, state, dataArea, plot, domainAxis, rangeAxis, gcd, row, column);
    } else {
        // let the superclass handle it...
        super.drawItem(g2, state, dataArea, plot, domainAxis, rangeAxis, dataset, row, column, pass);
    }
}

Example 2 with GanttCategoryDataset

use of org.jfree.data.gantt.GanttCategoryDataset in project watchdog by TestRoots.

the class EventStatistics method createDebugEventGanttChartDataset.

/**
 * Creates a dataset of all events that occurred during the selected debug
 * interval.
 */
public GanttCategoryDataset createDebugEventGanttChartDataset() {
    // Create and add the tasks for each event type.
    TaskSeries allTasks = new TaskSeries("Debug Events");
    for (TrackingEventType type : TrackingEventType.values()) {
        final List<EventBase> filteredEventList = events.stream().filter(e -> e.getType() == type).collect(Collectors.toList());
        allTasks.add(createTaskForEventsWithName(filteredEventList, type.getTextualDescription()));
    }
    // Create collection of the overall tasks.
    TaskSeriesCollection collection = new TaskSeriesCollection();
    collection.add(allTasks);
    return collection;
}

Example 3 with GanttCategoryDataset

use of org.jfree.data.gantt.GanttCategoryDataset in project watchdog by TestRoots.

the class WatchDogView method createDebugEventGanttChart.

private JFreeChart createDebugEventGanttChart() {
    eventStatistics = new EventStatistics(InitializationManager.getInstance().getTrackingEventManager(), selectedDebugInterval);
    GanttCategoryDataset dataset = eventStatistics.createDebugEventGanttChartDataset();
    JFreeChart chart = ChartFactory.createGanttChart("Debug Events During Selected Debug Interval", "Event", "Time", dataset, false, true, false);
    // Scale the chart based on the selected debug interval.
    CategoryPlot plot = chart.getCategoryPlot();
    ValueAxis axis = plot.getRangeAxis();
    axis.setRangeWithMargins(selectedDebugInterval.getStart().getTime() - EventStatistics.PRE_SESSION_TIME_TO_INCLUDE, selectedDebugInterval.getEnd().getTime());
    // Give each event type a different color.
    plot.setRenderer(new WatchDogGanttRenderer());
    return chart;
}

Example 4 with GanttCategoryDataset

use of org.jfree.data.gantt.GanttCategoryDataset in project watchdog by TestRoots.

the class WatchDogView method createDebugEventGanttChart.

private JFreeChart createDebugEventGanttChart() {
    eventStatistics = new EventStatistics(InitializationManager.getInstance(WatchDogUtils.getProject()).getTrackingEventManager(), selectedDebugInterval);
    GanttCategoryDataset dataset = eventStatistics.createDebugEventGanttChartDataset();
    JFreeChart chart = ChartFactory.createGanttChart("Debug Events During Selected Debug Interval", "Event", "Time", dataset, false, true, false);
    // Scale the chart based on the selected debug interval.
    CategoryPlot plot = chart.getCategoryPlot();
    ValueAxis axis = plot.getRangeAxis();
    axis.setRangeWithMargins(selectedDebugInterval.getStart().getTime() - EventStatistics.PRE_SESSION_TIME_TO_INCLUDE, selectedDebugInterval.getEnd().getTime());
    // Give each event type a different color.
    plot.setRenderer(new WatchDogGanttRenderer());
    return chart;
}