public void setNewBarChartModel() {
ChartModel model = new ChartModel(valueLabel + " by " + groupLabel, chartTitleStyle);
model.setBackgroundColour("#fefaee");
model.setLegend(new Legend(Position.TOP, true));
model.setScaleProvider(ScaleProvider.ROUNDED_NEAREST_SCALE_PROVIDER);
// BarChart bar = new BarChart(BarStyle.GLASS);
// bar.setColour("#ff0000");
// bar.setAnimateOnShow(true);
// BarDataProvider barProvider = new BarDataProvider("dollarValue", "productCode");
// barProvider.bind(gridStore);
// bar.setDataProvider(barProvider);
// model.addChartConfig(bar);
BarChart bar = new BarChart(BarStyle.GLASS);
// bar.setColours(chartColors);
BarDataProvider barProvider =
new BarDataProvider(valueCol, groupCol) {
@Override
public void populateData(ChartConfig config) {
BarChart chart = (BarChart) config;
chart.getValues().clear();
TreeMap<String, Number> valueMap = new TreeMap<String, Number>();
TreeMap<String, String> textMap = new TreeMap<String, String>();
XAxis xAxis = null;
if (labelProperty != null) { // || labelProvider != null) {
xAxis = chart.getModel().getXAxis();
if (xAxis == null) {
xAxis = new XAxis();
chart.getModel().setXAxis(xAxis);
}
xAxis.getLabels().getLabels().clear();
}
for (ModelData m : store.getModels()) {
Number n = (valueCol == null || valueCol.equals("count")) ? 1 : getValue(m);
String label = getLabel(m);
String text = getText(m);
if (text == null || text.length() == 0) text = label;
textMap.put(label, text);
if (valueMap.containsKey(label))
valueMap.put(
label, new Double(valueMap.get(label).doubleValue() + n.doubleValue()));
else valueMap.put(label, n);
}
int color = 0;
List<Bar> bars = new ArrayList<Bar>();
for (String label : valueMap.keySet()) {
Bar oneBar = new Bar(valueMap.get(label), 0, chartColors[color], chartColors[color]);
bars.add(oneBar);
color = (color + 1) % chartColors.length;
minYValue = Math.min(minYValue, valueMap.get(label).doubleValue());
maxYValue = Math.max(maxYValue, valueMap.get(label).doubleValue());
if (xAxis != null) {
Label l = new Label(textMap.get(label), 45);
l.setSize(10);
l.setColour("#000000");
xAxis.addLabels(l);
}
// chart.addBars(oneBar);
}
chart.addBars(bars.toArray(new Bar[] {}));
}
};
barProvider.setTextProperty(labelCol);
barProvider.bind(store);
bar.setDataProvider(barProvider);
model.addChartConfig(bar);
chart.setChartModel(model);
}
public Widget aa() {
int armStatus = ArmWrapper.FAILED;
try {
ArmWrapper.startTransaction(
this, "com.base.myproject.client.busi.b2c.manager.ChartTest", "aa", new Object[] {});
ContentPanel panel = new ContentPanel();
panel.setAutoHeight(true);
ToolBar tb = new ToolBar();
Button addsuit = new Button("从商品库里添加套装商品");
addsuit.setIconStyle("b2csuit");
panel.setHeading("商品库，如果加入套装你必须先选择一行（必选）");
tb.add(addsuit);
panel.setTopComponent(tb);
// addsuit.addListener(Events.Select, this);
panel.setAutoWidth(true);
CheckBoxSelectionModel cbs = new CheckBoxSelectionModel();
List<ColumnConfig> columns = new ArrayList<ColumnConfig>();
columns.add(cbs.getColumn());
ColumnConfig gcode = new ColumnConfig("gcode", "商品大类编码", 100);
TextField<String> gcodetext = new TextField<String>();
gcode.setEditor(new CellEditor(gcodetext));
columns.add(gcode);
ColumnConfig gname = new ColumnConfig("discountprice", "商品大类名称", 100);
TextField<String> gnametext = new TextField<String>();
gname.setEditor(new CellEditor(gnametext));
columns.add(gname);
ColumnConfig treecode = new ColumnConfig("price", "商品分类树编码", 100);
TextField<String> treecodetext = new TextField<String>();
treecode.setEditor(new CellEditor(treecodetext));
columns.add(treecode);
ColumnConfig b2cgcodecolumn = new ColumnConfig("b2cgcode", "商品编码", 100);
TextField<String> b2cgcodetext = new TextField<String>();
b2cgcodecolumn.setEditor(new CellEditor(b2cgcodetext));
columns.add(b2cgcodecolumn);
ColumnConfig b2cgname = new ColumnConfig("b2cgname", "商品名称", 100);
TextField<String> b2cgnametext = new TextField<String>();
b2cgname.setEditor(new CellEditor(b2cgnametext));
columns.add(b2cgname);
ModelType type = new ModelType();
type.setRoot("records");
type.setRecordName("record");
type.addField("gcode");
type.addField("gname");
type.addField("b2cgcode");
type.addField("price");
type.addField("discountprice");
type.addField("b2cgname");
type.addField("mainimagepath");
type.addField("treecode");
type.addField("detailimage");
StoreInfo info = new StoreInfo();
info.setTablename("b2cgcode");
info.setKeyname(new String[] {"b2cgcode"});
info.setSql("select * from b2cgcode");
BaseStore<JDBCModelData> store = new BaseStore<JDBCModelData>(type, info);
ChartModel model =
new ChartModel(
"Team Sales by Month", "font-size: 14px; font-family: Verdana; text-align: center;");
model.setBackgroundColour("#fefefe");
model.setLegend(new Legend(Position.TOP, true));
model.setScaleProvider(ScaleProvider.ROUNDED_NEAREST_SCALE_PROVIDER);
BarChart bar = new BarChart(BarStyle.GLASS);
bar.setColour("#00aa00");
BarDataProvider barProvider = new BarDataProvider("price", "b2cgname");
barProvider.bind(store);
bar.setDataProvider(barProvider);
// bar.addChartListener(listener);
model.addChartConfig(bar);
bar = new BarChart(BarStyle.GLASS);
bar.setColour("#ff6600");
barProvider = new BarDataProvider("discountprice");
barProvider.bind(store);
bar.setDataProvider(barProvider);
// bar.addChartListener(listener);
model.addChartConfig(bar);
LineChart line = new LineChart();
line.setAnimateOnShow(true);
line.setText("Average");
line.setColour("#FF0000");
LineDataProvider lineProvider = new LineDataProvider("discountprice");
lineProvider.bind(store);
line.setDataProvider(lineProvider);
model.addChartConfig(line);
/* PieChart pie = new PieChart();
PieDataProvider piedataprovider = new PieDataProvider("discountprice");
piedataprovider.bind(store);
pie.setDataProvider(piedataprovider);
model.addChartConfig(pie);*/
String url = "chart/open-flash-chart.swf";
final Chart chart = new Chart(url);
chart.setChartModel(model);
chart.setHeight("300px");
ContentPanel cp = new ContentPanel();
cp.setHeading("Chart");
cp.add(chart);
ColumnModel cm = new ColumnModel(columns);
BaseGrid grid = new BaseGrid(store, cm);
grid.setHeight("300px");
cp.add(grid);
armStatus = ArmWrapper.GOOD;
return cp;
} finally {
ArmWrapper.stopTransaction(
"com.base.myproject.client.busi.b2c.manager.ChartTest", "aa", armStatus);
}
}