Examples with LegendItemClickEvent com.vaadin.addon.charts.LegendItemClickEvent used on opensource projects

Example 1 with LegendItemClickEvent

use of com.vaadin.addon.charts.LegendItemClickEvent in project charts by vaadin.

the class ServerSideEvents method addEventListeners.

private Layout addEventListeners() {
    eventListeners = new VerticalLayout();
    eventListeners.setCaption("Event listeners:");
    final ChartClickListener listener = new ChartClickListener() {

        @Override
        public void onClick(ChartClickEvent event) {
            logEvent(event);
        }
    };
    addToggleForListener("Chart click", "ChartClick", new ListenerToggle() {

        @Override
        public void add() {
            chart.addChartClickListener(listener);
        }

        @Override
        public void remove() {
            chart.removeChartClickListener(listener);
        }
    });
    final PointClickListener pcListener = new PointClickListener() {

        @Override
        public void onClick(PointClickEvent event) {
            logEvent(event);
        }
    };
    addToggleForListener("Point click", "PointClick", new ListenerToggle() {

        @Override
        public void add() {
            chart.addPointClickListener(pcListener);
        }

        @Override
        public void remove() {
            chart.removePointClickListener(pcListener);
        }
    });
    final CheckboxClickListener cbListener = new CheckboxClickListener() {

        @Override
        public void onClick(CheckboxClickEvent event) {
            logEvent(event);
        }
    };
    addToggleForListener("Checkbox click", "CheckboxClick", new ListenerToggle() {

        @Override
        public void add() {
            chart.addCheckBoxClickListener(cbListener);
        }

        @Override
        public void remove() {
            chart.removeCheckBoxClickListener(cbListener);
        }
    });
    final LegendItemClickListener legendItemListener = new LegendItemClickListener() {

        @Override
        public void onClick(LegendItemClickEvent event) {
            logEvent(event);
        }
    };
    addToggleForListener("Legend item click", "LegendItemClick", new ListenerToggle() {

        @Override
        public void add() {
            chart.addLegendItemClickListener(legendItemListener);
            visibilityToggling.setValue(true);
        }

        @Override
        public void remove() {
            chart.removeLegendItemClickListener(legendItemListener);
        }
    });
    final SeriesHideListener hideListener = new SeriesHideListener() {

        @Override
        public void onHide(SeriesHideEvent event) {
            logEvent(event);
        }
    };
    addToggleForListener("Series hide", "SeriesHide", new ListenerToggle() {

        @Override
        public void add() {
            chart.addSeriesHideListener(hideListener);
        }

        @Override
        public void remove() {
            chart.removeSeriesHideListener(hideListener);
        }
    });
    final SeriesShowListener show = new SeriesShowListener() {

        @Override
        public void onShow(SeriesShowEvent event) {
            logEvent(event);
        }
    };
    addToggleForListener("Series show", "SeriesShow", new ListenerToggle() {

        @Override
        public void add() {
            chart.addSeriesShowListener(show);
        }

        @Override
        public void remove() {
            chart.removeSeriesShowListener(show);
        }
    });
    final XAxesExtremesChangeListener xaxesListener = new XAxesExtremesChangeListener() {

        @Override
        public void onXAxesExtremesChange(XAxesExtremesChangeEvent event) {
            logEvent(event);
        }
    };
    addToggleForListener("XAxes extremes change", "XAxesExtremes", new ListenerToggle() {

        @Override
        public void add() {
            chart.addXAxesExtremesChangeListener(xaxesListener);
        }

        @Override
        public void remove() {
            chart.removeXAxesExtremesChangeListener(xaxesListener);
        }
    });
    final YAxesExtremesChangeListener yaxesListener = new YAxesExtremesChangeListener() {

        @Override
        public void onYAxesExtremesChange(YAxesExtremesChangeEvent event) {
            logEvent(event);
        }
    };
    addToggleForListener("Y axes extremes change", "YAxesExtremes", new ListenerToggle() {

        @Override
        public void add() {
            chart.addYAxesExtremesChangeListener(yaxesListener);
        }

        @Override
        public void remove() {
            chart.removeYAxesExtremesChangeListener(yaxesListener);
        }
    });
    final PointSelectListener selectListener = new PointSelectListener() {

        @Override
        public void onSelect(PointSelectEvent event) {
            logEvent(event);
        }
    };
    addToggleForListener("Point select", "PointSelect", new ListenerToggle() {

        @Override
        public void add() {
            chart.addPointSelectListener(selectListener);
        }

        @Override
        public void remove() {
            chart.removePointSelectListener(selectListener);
        }
    });
    final PointUnselectListener unselectListener = new PointUnselectListener() {

        @Override
        public void onUnselect(PointUnselectEvent event) {
            logEvent(event);
        }
    };
    addToggleForListener("Point unselect", "PointUnselect", new ListenerToggle() {

        @Override
        public void add() {
            chart.addPointUnselectListener(unselectListener);
        }

        @Override
        public void remove() {
            chart.removePointUnselectListener(unselectListener);
        }
    });
    return eventListeners;
}

Example 2 with LegendItemClickEvent

use of com.vaadin.addon.charts.LegendItemClickEvent in project charts by vaadin.

the class ToggledSeriesVisibility method getChart.

@Override
protected Component getChart() {
    chart = new Chart(ChartType.COLUMN);
    Configuration conf = chart.getConfiguration();
    conf.setTitle("Monthly Average Rainfall");
    conf.setSubTitle("Source: WorldClimate.com");
    XAxis x = new XAxis();
    x.setCategories("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
    conf.addxAxis(x);
    YAxis y = new YAxis();
    y.setMin(0);
    y.setTitle("Rainfall (mm)");
    conf.addyAxis(y);
    Legend legend = new Legend();
    legend.setLayout(LayoutDirection.VERTICAL);
    legend.setBackgroundColor(new SolidColor("#FFFFFF"));
    legend.setAlign(HorizontalAlign.LEFT);
    legend.setVerticalAlign(VerticalAlign.TOP);
    legend.setX(100);
    legend.setY(70);
    legend.setFloating(true);
    legend.setShadow(true);
    conf.setLegend(legend);
    Tooltip tooltip = new Tooltip();
    tooltip.setFormatter("this.x +': '+ this.y +' mm'");
    conf.setTooltip(tooltip);
    PlotOptionsColumn plot = new PlotOptionsColumn();
    plot.setPointPadding(0.2);
    plot.setBorderWidth(0);
    conf.addSeries(tokyo);
    conf.addSeries(newYork);
    conf.addSeries(berlin);
    conf.addSeries(london);
    chart.addLegendItemClickListener(new LegendItemClickListener() {

        @Override
        public void onClick(LegendItemClickEvent event) {
            /*
                 * Visibility of the series is also toggled from legend clicks
                 * by default. Still developers might wish to override this
                 * behavior if the visibility is also controlled by other
                 * components like here or if e.g. multiple charts are bound
                 * together (hiding series in one chart should hide related data
                 * in other chart as well).
                 */
            ListSeries series = (ListSeries) event.getSeries();
            /*
                 * Toggle checked in option group. As a side effect (via value
                 * change listener, see setup method) the visibility will change
                 * in the chart as well.
                 */
            if (series.isVisible()) {
                checkBoxGroup.deselect(series);
            } else {
                checkBoxGroup.select(series);
            }
        }
    });
    chart.drawChart(conf);
    return chart;
}

Example 3 with LegendItemClickEvent

use of com.vaadin.addon.charts.LegendItemClickEvent in project charts by vaadin.

the class PieWithLegend method getChart.

@Override
protected Component getChart() {
    Chart chart = new Chart(ChartType.PIE);
    Configuration conf = chart.getConfiguration();
    conf.setTitle("Browser market shares at a specific website, 2010");
    Tooltip tooltip = new Tooltip();
    tooltip.setValueDecimals(1);
    tooltip.setPointFormat("{series.name}: <b>{point.percentage}%</b>");
    conf.setTooltip(tooltip);
    PlotOptionsPie plotOptions = new PlotOptionsPie();
    plotOptions.setAllowPointSelect(true);
    plotOptions.setCursor(Cursor.POINTER);
    plotOptions.setShowInLegend(true);
    conf.setPlotOptions(plotOptions);
    DataSeries series = new DataSeries();
    series.add(new DataSeriesItem("Firefox", 45.0));
    series.add(new DataSeriesItem("IE", 26.8));
    DataSeriesItem chrome = new DataSeriesItem("Chrome", 12.8);
    chrome.setSliced(true);
    chrome.setSelected(true);
    series.add(chrome);
    series.add(new DataSeriesItem("Safari", 8.5));
    series.add(new DataSeriesItem("Opera", 6.2));
    series.add(new DataSeriesItem("Others", 0.7));
    conf.setSeries(series);
    chart.addLegendItemClickListener(new LegendItemClickListener() {

        @Override
        public void onClick(LegendItemClickEvent event) {
            Notification.show("Legend item click" + " : " + event.getSeriesItemIndex() + " : " + ((DataSeries) event.getSeries()).get(event.getSeriesItemIndex()).getName());
        }
    });
    chart.drawChart(conf);
    return chart;
}