Example usage for org.jfree.chart.renderer.xy XYItemRenderer getItemVisible

List of usage examples for org.jfree.chart.renderer.xy XYItemRenderer getItemVisible

Introduction

In this page you can find the example usage for org.jfree.chart.renderer.xy XYItemRenderer getItemVisible.

Prototype

public boolean getItemVisible(int series, int item);

Source Link

Document

Returns a boolean that indicates whether or not the specified item should be drawn (this is typically used to hide an entire series).

Usage

From source file:eu.hydrologis.jgrass.charting.datamodels.MultiXYTimeChartCreator.java

/**
 * Make a composite with the plot of the supplied chartdata. There are several HINT* variables
 * that can be set to tweak and configure the plot.
 * /*from ww  w .j  a  v a2 s. co  m*/
 * @param parentComposite
 * @param chartData
 */
public void makePlot(Composite parentComposite, NumericChartData chartData) {
    final int tabNums = chartData.getTabItemNumbers();

    if (tabNums == 0) {
        return;
    }

    Shell dummyShell = null;
    // try {
    // dummyShell = PlatformUI.getWorkbench().getDisplay().getActiveShell();
    // } catch (Exception e) {
    dummyShell = new Shell(Display.getCurrent(), SWT.None);
    // }
    /*
     * wrapping panel needed in the case of hide checks
     */
    TabFolder tabFolder = null;
    if (tabNums > 1) {
        tabFolder = new TabFolder(parentComposite, SWT.BORDER);
        tabFolder.setLayout(new GridLayout());
        tabFolder.setLayoutData(
                new GridData(GridData.FILL_BOTH | GridData.GRAB_HORIZONTAL | GridData.GRAB_VERTICAL));
    }

    for (int i = 0; i < tabNums; i++) {
        NumericChartDataItem chartItem = chartData.getChartDataItem(i);
        int chartNums = chartItem.chartSeriesData.size();
        /*
         * are there data to create the lower chart panel
         */
        List<LinkedHashMap<String, Integer>> series = new ArrayList<LinkedHashMap<String, Integer>>();
        List<XYPlot> plots = new ArrayList<XYPlot>();
        List<JFreeChart> charts = new ArrayList<JFreeChart>();

        for (int j = 0; j < chartNums; j++) {
            final LinkedHashMap<String, Integer> chartSeries = new LinkedHashMap<String, Integer>();
            XYPlot chartPlot = null;
            JGrassChart chart = null;
            double[][][] cLD = chartItem.chartSeriesData.get(j);

            if (M_HINT_CREATE_CHART[i][j]) {

                final String[] cT = chartItem.seriesNames.get(j);
                final String title = chartItem.chartTitles.get(j);
                final String xT = chartItem.chartXLabels.get(j);
                final String yT = chartItem.chartYLabels.get(j);

                if (M_HINT_CHART_TYPE[i][j] == XYLINECHART) {
                    chart = new JGrassXYLineChart(cT, cLD);
                } else if (M_HINT_CHART_TYPE[i][j] == XYBARCHART) {
                    chart = new JGrassXYBarChart(cT, cLD, HINT_barwidth);
                } else if (M_HINT_CHART_TYPE[i][j] == TIMEYLINECHART) {
                    chart = new JGrassXYTimeLineChart(cT, cLD, Minute.class);
                    ((JGrassXYTimeLineChart) chart).setTimeAxisFormat(TIMEFORMAT);
                } else if (M_HINT_CHART_TYPE[i][j] == TIMEYBARCHART) {
                    chart = new JGrassXYTimeBarChart(cT, cLD, Minute.class, HINT_barwidth);
                    ((JGrassXYTimeBarChart) chart).setTimeAxisFormat(TIMEFORMAT);
                } else if (M_HINT_CHART_TYPE[i][j] == XYPOINTCHART) {
                    chart = new JGrassXYLineChart(cT, cLD);
                    ((JGrassXYLineChart) chart).toggleLineShapesDisplay(false, true);
                } else if (M_HINT_CHART_TYPE[i][j] == TIMEXYPOINTCHART) {
                    chart = new JGrassXYTimeLineChart(cT, cLD, Minute.class);
                    ((JGrassXYTimeLineChart) chart).setTimeAxisFormat(TIMEFORMAT);
                    ((JGrassXYTimeLineChart) chart).toggleLineShapesDisplay(false, true);
                } else {
                    chart = new JGrassXYLineChart(cT, cLD);
                }

                final Composite p1Composite = new Composite(dummyShell, SWT.None);
                p1Composite.setLayout(new FillLayout());
                p1Composite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
                chart.makeChartPanel(p1Composite, title, xT, yT, null, true, true, true, true);
                chartPlot = (XYPlot) chart.getPlot();
                XYItemRenderer renderer = chartPlot.getRenderer();

                chartPlot.setDomainGridlinesVisible(HINT_doDomainGridVisible);
                chartPlot.setRangeGridlinesVisible(HINT_doRangeGridVisible);

                if (HINT_doDisplayToolTips) {
                    renderer.setBaseToolTipGenerator(new StandardXYToolTipGenerator());
                }

                if (!M_HINT_CHARTORIENTATION_UP[i][j]) {
                    chartPlot.getRangeAxis().setInverted(true);
                }
                if (M_HINT_CHARTSERIESCOLOR != null) {
                    final XYItemRenderer rend = renderer;

                    for (int k = 0; k < cLD.length; k++) {
                        rend.setSeriesPaint(k, M_HINT_CHARTSERIESCOLOR[i][j][k]);
                    }
                }
                chart.toggleFilledShapeDisplay(HINT_doDisplayBaseShapes, HINT_doFillBaseShapes, true);

                for (int k = 0; k < cT.length; k++) {
                    chartSeries.put(cT[k], k);
                }
                series.add(chartSeries);
                chartPlot.setNoDataMessage("No data available");
                chartPlot.setNoDataMessagePaint(Color.red);
                plots.add(chartPlot);

                charts.add(chart.getChart(title, xT, yT, null, true, HINT_doDisplayToolTips, true));
                chartsList.add(chart);

                /*
                 * add annotations?
                 */
                if (chartItem.annotationsOnChart.size() > 0) {
                    LinkedHashMap<String, double[]> annotations = chartItem.annotationsOnChart.get(j);
                    if (annotations.size() > 0) {
                        Set<String> keys = annotations.keySet();
                        for (String key : keys) {
                            double[] c = annotations.get(key);
                            XYPointerAnnotation ann = new XYPointerAnnotation(key, c[0], c[1],
                                    HINT_AnnotationArrowAngle);
                            ann.setTextAnchor(HINT_AnnotationTextAncor);
                            ann.setPaint(HINT_AnnotationTextColor);
                            ann.setArrowPaint(HINT_AnnotationArrowColor);
                            // ann.setArrowLength(15);
                            renderer.addAnnotation(ann);

                            // Marker currentEnd = new ValueMarker(c[0]);
                            // currentEnd.setPaint(Color.red);
                            // currentEnd.setLabel("");
                            // currentEnd.setLabelAnchor(RectangleAnchor.TOP_RIGHT);
                            // currentEnd.setLabelTextAnchor(TextAnchor.TOP_LEFT);
                            // chartPlot.addDomainMarker(currentEnd);

                            // Drawable cd = new LineDrawer(Color.red, new BasicStroke(1.0f));
                            // XYAnnotation bestBid = new XYDrawableAnnotation(c[0], c[1]/2.0,
                            // 0, c[1],
                            // cd);
                            // chartPlot.addAnnotation(bestBid);
                            // pointer.setFont(new Font("SansSerif", Font.PLAIN, 9));
                        }
                    }
                }
            }

        }

        JFreeChart theChart = null;

        if (plots.size() > 1) {

            ValueAxis domainAxis = null;
            if (M_HINT_CHART_TYPE[i][0] == ChartCreator.TIMEYBARCHART
                    || M_HINT_CHART_TYPE[i][0] == ChartCreator.TIMEYLINECHART) {

                domainAxis = (plots.get(0)).getDomainAxis();
            } else {
                domainAxis = new NumberAxis(chartItem.chartXLabels.get(0));
            }

            final CombinedDomainXYPlot plot = new CombinedDomainXYPlot(domainAxis);
            plot.setGap(10.0);
            // add the subplots...
            for (int k = 0; k < plots.size(); k++) {
                XYPlot tmpPlot = plots.get(k);

                if (HINT_labelInsets != null) {
                    tmpPlot.getRangeAxis().setLabelInsets(HINT_labelInsets);
                }

                plot.add(tmpPlot, k + 1);
            }
            plot.setOrientation(PlotOrientation.VERTICAL);

            theChart = new JFreeChart(chartItem.bigTitle, JFreeChart.DEFAULT_TITLE_FONT, plot, true);
        } else if (plots.size() == 1) {
            theChart = new JFreeChart(chartItem.chartTitles.get(0), JFreeChart.DEFAULT_TITLE_FONT, plots.get(0),
                    true);
        } else {
            return;
        }

        /*
         * create the chart composite
         */
        Composite tmp;
        if (tabNums > 1 && tabFolder != null) {
            tmp = new Composite(tabFolder, SWT.None);
        } else {
            tmp = new Composite(parentComposite, SWT.None);
        }
        tmp.setLayoutData(new GridData(GridData.FILL_BOTH | GridData.GRAB_HORIZONTAL | GridData.GRAB_VERTICAL));
        tmp.setLayout(new GridLayout());
        final ChartComposite frame = new ChartComposite(tmp, SWT.None, theChart, 680, 420, 300, 200, 700, 500,
                false, true, // properties
                true, // save
                true, // print
                true, // zoom
                true // tooltips
        );

        // public static final boolean DEFAULT_BUFFER_USED = false;
        // public static final int DEFAULT_WIDTH = 680;
        // public static final int DEFAULT_HEIGHT = 420;
        // public static final int DEFAULT_MINIMUM_DRAW_WIDTH = 300;
        // public static final int DEFAULT_MINIMUM_DRAW_HEIGHT = 200;
        // public static final int DEFAULT_MAXIMUM_DRAW_WIDTH = 800;
        // public static final int DEFAULT_MAXIMUM_DRAW_HEIGHT = 600;
        // public static final int DEFAULT_ZOOM_TRIGGER_DISTANCE = 10;

        frame.setLayoutData(
                new GridData(GridData.FILL_BOTH | GridData.GRAB_HORIZONTAL | GridData.GRAB_VERTICAL));
        frame.setLayout(new FillLayout());
        frame.setDisplayToolTips(HINT_doDisplayToolTips);
        frame.setHorizontalAxisTrace(HINT_doHorizontalAxisTrace);
        frame.setVerticalAxisTrace(HINT_doVerticalAxisTrace);
        frame.setDomainZoomable(HINT_doDomainZoomable);
        frame.setRangeZoomable(HINT_doRangeZoomable);

        if (tabNums > 1 && tabFolder != null) {
            final TabItem item = new TabItem(tabFolder, SWT.NONE);
            item.setText(chartData.getChartDataItem(i).chartStringExtra);
            item.setControl(tmp);
        }

        /*
         * create the hide toggling part
         */
        for (int j = 0; j < plots.size(); j++) {

            if (M_HINT_CREATE_TOGGLEHIDESERIES[i][j]) {
                final LinkedHashMap<Button, Integer> allButtons = new LinkedHashMap<Button, Integer>();
                Group checksComposite = new Group(tmp, SWT.None);
                checksComposite.setText("");
                RowLayout rowLayout = new RowLayout();
                rowLayout.wrap = true;
                rowLayout.type = SWT.HORIZONTAL;
                checksComposite.setLayout(rowLayout);
                checksComposite
                        .setLayoutData(new GridData(GridData.FILL_HORIZONTAL | GridData.GRAB_HORIZONTAL));

                final XYItemRenderer renderer = plots.get(j).getRenderer();
                Set<String> lTitles = series.get(j).keySet();
                for (final String title : lTitles) {
                    final Button b = new Button(checksComposite, SWT.CHECK);
                    b.setText(title);
                    b.setSelection(true);
                    final int index = series.get(j).get(title);
                    b.addSelectionListener(new SelectionAdapter() {
                        public void widgetSelected(SelectionEvent e) {
                            boolean visible = renderer.getItemVisible(index, 0);
                            renderer.setSeriesVisible(index, new Boolean(!visible));
                        }
                    });
                    allButtons.put(b, index);
                }

                /*
                 * toggle all and none
                 */
                if (HINT_doToggleTuttiButton) {
                    Composite allchecksComposite = new Composite(tmp, SWT.None);
                    RowLayout allrowLayout = new RowLayout();
                    allrowLayout.wrap = true;
                    allrowLayout.type = SWT.HORIZONTAL;
                    allchecksComposite.setLayout(allrowLayout);
                    allchecksComposite
                            .setLayoutData(new GridData(GridData.FILL_HORIZONTAL | GridData.GRAB_HORIZONTAL));

                    final Button tuttiButton = new Button(allchecksComposite, SWT.BORDER | SWT.PUSH);
                    tuttiButton.setText("Tutti");
                    tuttiButton.addSelectionListener(new SelectionAdapter() {
                        public void widgetSelected(SelectionEvent e) {
                            Set<Button> set = allButtons.keySet();
                            for (Button button : set) {
                                button.setSelection(true);
                                int i = allButtons.get(button);
                                if (renderer != null) {
                                    renderer.setSeriesVisible(i, new Boolean(true));
                                }
                            }
                        }
                    });
                    final Button noneButton = new Button(allchecksComposite, SWT.BORDER | SWT.PUSH);
                    noneButton.setText("Nessuno");
                    noneButton.addSelectionListener(new SelectionAdapter() {
                        public void widgetSelected(SelectionEvent e) {
                            Set<Button> set = allButtons.keySet();
                            for (Button button : set) {
                                button.setSelection(false);
                                int i = allButtons.get(button);
                                if (renderer != null) {
                                    renderer.setSeriesVisible(i, new Boolean(false));
                                }
                            }
                        }
                    });
                }

            }

        }

    }
}