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

Example 31 with DataSeriesItem

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

the class ChartTypes method chartTypesScatterMarkerPropertiesSnippet1.

public void chartTypesScatterMarkerPropertiesSnippet1() {
    double x = 1.0;
    double y = 1.2;
    double z = 1.45;
    DataSeries series = new DataSeries();
    DataSeriesItem point = new DataSeriesItem(x, y);
    Marker marker = new Marker();
    // Set line width and color
    // Normally zero width
    marker.setLineWidth(1);
    marker.setLineColor(SolidColor.BLACK);
    // Set RGB fill color
    int level = (int) Math.round((1 - z) * 127);
    marker.setFillColor(new SolidColor(255 - level, 0, level));
    point.setMarker(marker);
    marker.setRadius((z + 1) * 5);
    series.add(point);
}

Example 32 with DataSeriesItem

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

the class ChartData method asynchronousDrilldown.

public void asynchronousDrilldown(Chart chart) {
    DataSeries series = new DataSeries();
    DataSeriesItem mainItem = new DataSeriesItem("MSIE", 55.11);
    series.addItemWithDrilldown(mainItem);
    chart.setDrilldownCallback(new DrilldownCallback() {

        @Override
        public Series handleDrilldown(DrilldownEvent event) {
            DataSeries drillDownSeries = new DataSeries("MSIE versions");
            drillDownSeries.add(new DataSeriesItem("MSIE 6.0", 10.85));
            drillDownSeries.add(new DataSeriesItem("MSIE 7.0", 7.35));
            drillDownSeries.add(new DataSeriesItem("MSIE 8.0", 33.06));
            drillDownSeries.add(new DataSeriesItem("MSIE 9.0", 2.81));
            return drillDownSeries;
        }
    });
}

Example 33 with DataSeriesItem

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

the class DataSeriesItemJSONSerializationTest method toJSON_xAndyAreSet_ItemSerializedWithXYAndNull.

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

Example 34 with DataSeriesItem

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

the class DataSeriesItemJSONSerializationTest method toJSON_xIsSet_ItemSerializedWithXAndNulls.

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

Example 35 with DataSeriesItem

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

the class DataSeriesItemJSONSerializationTest method toJSON_yIsSet_ItemSerializedWithY.

@Test
public void toJSON_yIsSet_ItemSerializedWithY() {
    DataSeriesItem item = new DataSeriesItem();
    item.setY(2);
    DataSeries series = new DataSeries();
    series.add(item);
    String expected = "{\"data\":[2]}";
    assertEquals(expected, toJSON(series));
}