Examples with DataSeriesItem com.vaadin.addon.charts.model.DataSeriesItem used on opensource projects

Example 76 with DataSeriesItem

use of com.vaadin.addon.charts.model.DataSeriesItem in project charts by vaadin.

the class ChartTypes method chartTypesScatterMarkersSnippet1.

public void chartTypesScatterMarkersSnippet1() {
    double x = 1.0;
    double y = 1.2;
    DataSeriesItem point = new DataSeriesItem(x, y);
    Marker marker = new Marker();
    // ... Make any settings ...
    point.setMarker(marker);
    DataSeries series = new DataSeries();
    series.add(point);
}

Example 77 with DataSeriesItem

use of com.vaadin.addon.charts.model.DataSeriesItem in project charts by vaadin.

the class ChartTypes method chartTypesFunnel.

public void chartTypesFunnel() {
    Chart chart = new Chart(ChartType.FUNNEL);
    chart.setWidth("500px");
    chart.setHeight("350px");
    // Modify the default configuration a bit
    Configuration conf = chart.getConfiguration();
    conf.setTitle("Monster Utilization");
    conf.getLegend().setEnabled(false);
    // Give more room for the labels
    conf.getChart().setSpacingRight(120);
    // Configure the funnel neck shape
    PlotOptionsFunnel options = new PlotOptionsFunnel();
    options.setNeckHeight(20, Sizeable.Unit.PERCENTAGE);
    options.setNeckWidth(20, Sizeable.Unit.PERCENTAGE);
    // Style the data labels
    DataLabelsFunnel dataLabels = new DataLabelsFunnel();
    dataLabels.setFormat("<b>{point.name}</b> ({point.y:,.0f})");
    dataLabels.setSoftConnector(false);
    dataLabels.setColor(SolidColor.BLACK);
    options.setDataLabels(dataLabels);
    conf.setPlotOptions(options);
    // Create the range series
    DataSeries series = new DataSeries();
    series.add(new DataSeriesItem("Monsters Met", 340));
    series.add(new DataSeriesItem("Engaged", 235));
    series.add(new DataSeriesItem("Killed", 187));
    series.add(new DataSeriesItem("Tinned", 70));
    series.add(new DataSeriesItem("Eaten", 55));
    conf.addSeries(series);
}

Example 78 with DataSeriesItem

use of com.vaadin.addon.charts.model.DataSeriesItem in project charts by vaadin.

the class DataSeriesItemJSONSerializationTest method toJSON_xAndLowAndHighAreSet_ItemSerializedWithXAndLowAndHigh.

@Test
public void toJSON_xAndLowAndHighAreSet_ItemSerializedWithXAndLowAndHigh() {
    DataSeriesItem item = new DataSeriesItem();
    item.setX(2);
    item.setLow(3);
    item.setHigh(4);
    DataSeries series = new DataSeries();
    series.add(item);
    String expected = "{\"data\":[[2,3,4]]}";
    assertEquals(expected, toJSON(series));
}

Example 79 with DataSeriesItem

use of com.vaadin.addon.charts.model.DataSeriesItem in project charts by vaadin.

the class DataSeriesItemJSONSerializationTest method toJSON_cursorIsSet_ItemSerializedWithCursor.

@Test
public void toJSON_cursorIsSet_ItemSerializedWithCursor() {
    DataSeriesItem item = new DataSeriesItem();
    item.setCursor("progress");
    DataSeries series = new DataSeries();
    series.add(item);
    String expected = "{\"data\":[{\"cursor\":\"progress\"}]}";
    assertEquals(expected, toJSON(series));
}

Example 80 with DataSeriesItem

use of com.vaadin.addon.charts.model.DataSeriesItem in project charts by vaadin.

the class ChartTypes method chartTypesErrorbarSnippet1.

public void chartTypesErrorbarSnippet1() {
    // Create a chart of some primary type
    Chart chart = new Chart(ChartType.SCATTER);
    chart.setWidth("600px");
    chart.setHeight("400px");
    // Modify the default configuration a bit
    Configuration conf = chart.getConfiguration();
    conf.setTitle("Average Temperatures in Turku");
    conf.getLegend().setEnabled(false);
    // The primary data series
    ListSeries averages = new ListSeries(-6, -6.5, -4, 3, 9, 14, 17, 16, 11, 6, 2, -2.5);
    // Error bar data series with low and high values
    DataSeries errors = new DataSeries();
    errors.add(new DataSeriesItem(0, -9, -3));
    errors.add(new DataSeriesItem(1, -10, -3));
    errors.add(new DataSeriesItem(2, -8, 1));
    // Configure the stem and whiskers in error bars
    PlotOptionsErrorbar barOptions = new PlotOptionsErrorbar();
    barOptions.setStemColor(SolidColor.GREY);
    barOptions.setStemWidth(2);
    barOptions.setStemDashStyle(DashStyle.DASH);
    barOptions.setWhiskerColor(SolidColor.BROWN);
    // 80% of category width
    barOptions.setWhiskerLength(80, Sizeable.Unit.PERCENTAGE);
    // Pixels
    barOptions.setWhiskerWidth(2);
    errors.setPlotOptions(barOptions);
    // The errors should be drawn lower
    conf.addSeries(errors);
    conf.addSeries(averages);
}