Example usage for org.jfree.chart.renderer.category BarPainter BarPainter

Introduction

In this page you can find the example usage for org.jfree.chart.renderer.category BarPainter BarPainter.

Prototype

BarPainter

Source Link

Usage

From source file:de.fhbingen.wbs.wpOverview.tabs.APCalendarPanel.java

/**
 * Initialize the work package calendar panel inclusive the listeners.
 *//*from w  ww  .j a  v  a 2  s  .c  o m*/
private void init() {
    List<Workpackage> userWp = new ArrayList<Workpackage>(WpManager.getUserWp(WPOverview.getUser()));

    Collections.sort(userWp, new APLevelComparator());

    dataset = createDataset(userWp);
    chart = createChart(dataset);

    final ChartPanel chartPanel = new ChartPanel(chart);

    final JPopupMenu popup = new JPopupMenu();
    JMenuItem miSave = new JMenuItem(LocalizedStrings.getButton().save(LocalizedStrings.getWbs().timeLine()));
    miSave.addActionListener(new ActionListener() {

        @Override
        public void actionPerformed(final ActionEvent arg0) {

            JFileChooser chooser = new JFileChooser();
            chooser.setFileFilter(new ExtensionAndFolderFilter("jpg", "jpeg")); //NON-NLS
            chooser.setSelectedFile(new File("chart-" //NON-NLS
                    + System.currentTimeMillis() + ".jpg"));
            int returnVal = chooser.showSaveDialog(reference);
            if (returnVal == JFileChooser.APPROVE_OPTION) {
                try {
                    File outfile = chooser.getSelectedFile();
                    ChartUtilities.saveChartAsJPEG(outfile, chart, chartPanel.getWidth(),
                            chartPanel.getWidth());
                    Controller.showMessage(
                            LocalizedStrings.getMessages().timeLineSaved(outfile.getCanonicalPath()));
                } catch (IOException e) {
                    Controller.showError(LocalizedStrings.getErrorMessages().timeLineExportError());
                }
            }
        }

    });
    popup.add(miSave);

    chartPanel.addMouseListener(new MouseAdapter() {

        @Override
        public void mouseClicked(final MouseEvent e) {
            if (e.getButton() == MouseEvent.BUTTON3) {
                popup.show(e.getComponent(), e.getX(), e.getY());
            }
        }

    });
    chartPanel.setMinimumDrawHeight(50 + 15 * userWp.size());
    chartPanel.setMaximumDrawHeight(50 + 15 * userWp.size());
    chartPanel.setMaximumDrawWidth(9999);
    chartPanel.setPreferredSize(
            new Dimension((int) chartPanel.getPreferredSize().getWidth(), 50 + 15 * userWp.size()));

    chartPanel.setPopupMenu(null);

    this.setLayout(new BorderLayout());

    this.removeAll();

    JPanel panel = new JPanel();
    panel.setLayout(new GridBagLayout());
    GridBagConstraints constraints = new GridBagConstraints();
    constraints.fill = GridBagConstraints.HORIZONTAL;
    constraints.weightx = 1;
    constraints.weighty = 1;
    constraints.anchor = GridBagConstraints.NORTHWEST;
    panel.add(chartPanel, constraints);

    panel.setBackground(Color.white);
    this.add(panel, BorderLayout.CENTER);

    GanttRenderer.setDefaultShadowsVisible(false);
    GanttRenderer.setDefaultBarPainter(new BarPainter() {

        @Override
        public void paintBar(final Graphics2D g, final BarRenderer arg1, final int row, final int col,
                final RectangularShape rect, final RectangleEdge arg5) {

            String wpName = (String) dataset.getColumnKey(col);
            int i = 0;
            int spaceCount = 0;
            while (wpName.charAt(i++) == ' ' && spaceCount < 17) {
                spaceCount++;
            }

            g.setColor(new Color(spaceCount * 15, spaceCount * 15, spaceCount * 15));
            g.fill(rect);
            g.setColor(Color.black);
            g.setStroke(new BasicStroke());
            g.draw(rect);
        }

        @Override
        public void paintBarShadow(final Graphics2D arg0, final BarRenderer arg1, final int arg2,
                final int arg3, final RectangularShape arg4, final RectangleEdge arg5, final boolean arg6) {

        }

    });

    ((CategoryPlot) chart.getPlot()).setRenderer(new GanttRenderer() {
        private static final long serialVersionUID = -6078915091070733812L;

        public void drawItem(final Graphics2D g2, final CategoryItemRendererState state,
                final Rectangle2D dataArea, final CategoryPlot plot, final CategoryAxis domainAxis,
                final ValueAxis rangeAxis, final CategoryDataset dataset, final int row, final int column,
                final int pass) {
            super.drawItem(g2, state, dataArea, plot, domainAxis, rangeAxis, dataset, row, column, pass);
        }
    });

}

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