package com.sencha.gxt.explorer.client.chart; import com.google.gwt.core.client.EntryPoint; import com.google.gwt.core.client.GWT; import com.google.gwt.dom.client.Style.Unit; import com.google.gwt.editor.client.Editor.Path; import com.google.gwt.event.logical.shared.ValueChangeEvent; import com.google.gwt.event.logical.shared.ValueChangeHandler; import com.google.gwt.user.client.ui.IsWidget; import com.google.gwt.user.client.ui.RootPanel; import com.google.gwt.user.client.ui.Widget; import com.sencha.gxt.chart.client.chart.Chart; import com.sencha.gxt.chart.client.chart.Chart.Position; import com.sencha.gxt.chart.client.chart.Legend; import com.sencha.gxt.chart.client.chart.axis.CategoryAxis; import com.sencha.gxt.chart.client.chart.axis.NumericAxis; import com.sencha.gxt.chart.client.chart.series.BarSeries; import com.sencha.gxt.chart.client.chart.series.LineSeries; import com.sencha.gxt.chart.client.chart.series.Primitives; import com.sencha.gxt.chart.client.chart.series.ScatterSeries; import com.sencha.gxt.chart.client.draw.Color; import com.sencha.gxt.chart.client.draw.RGB; import com.sencha.gxt.chart.client.draw.path.PathSprite; import com.sencha.gxt.chart.client.draw.sprite.Sprite; import com.sencha.gxt.chart.client.draw.sprite.TextSprite; import com.sencha.gxt.core.client.ValueProvider; import com.sencha.gxt.data.shared.ListStore; import com.sencha.gxt.data.shared.ModelKeyProvider; import com.sencha.gxt.data.shared.PropertyAccess; import com.sencha.gxt.examples.resources.client.TestData; import com.sencha.gxt.examples.resources.client.model.Data; import com.sencha.gxt.explorer.client.model.Example.Detail; import com.sencha.gxt.theme.base.client.panel.FramedPanelAppearance; import com.sencha.gxt.widget.core.client.ContentPanel; import com.sencha.gxt.widget.core.client.ContentPanel.ContentPanelAppearance; import com.sencha.gxt.widget.core.client.button.TextButton; import com.sencha.gxt.widget.core.client.button.ToggleButton; import com.sencha.gxt.widget.core.client.container.VerticalLayoutContainer; import com.sencha.gxt.widget.core.client.container.VerticalLayoutContainer.VerticalLayoutData; import com.sencha.gxt.widget.core.client.event.SelectEvent; import com.sencha.gxt.widget.core.client.event.SelectEvent.SelectHandler; import com.sencha.gxt.widget.core.client.toolbar.ToolBar; public class MixedExample implements IsWidget, EntryPoint { public interface DataPropertyAccess extends PropertyAccess<Data> { ValueProvider<Data, Double> data1(); ValueProvider<Data, Double> data2(); ValueProvider<Data, Double> data3(); ValueProvider<Data, String> name(); @Path("name") ModelKeyProvider<Data> nameKey(); } private static final DataPropertyAccess dataAccess = GWT.create(DataPropertyAccess.class); public Widget asWidget() { final ListStore<Data> store = new ListStore<Data>(dataAccess.nameKey()); store.addAll(TestData.getData(8, 20, 100)); final Chart<Data> chart = new Chart<Data>(); chart.setStore(store); chart.setChartShadow(true); NumericAxis<Data> axis = new NumericAxis<Data>(); axis.setPosition(Position.LEFT); axis.addField(dataAccess.data1()); axis.addField(dataAccess.data2()); axis.addField(dataAccess.data3()); TextSprite title = new TextSprite("Number of Hits"); title.setFontSize(18); axis.setTitleConfig(title); axis.setDisplayGrid(true); PathSprite odd = new PathSprite(); odd.setOpacity(1); odd.setFill(new Color("#ddd")); odd.setStroke(new Color("#bbb")); odd.setStrokeWidth(0.5); axis.setGridOddConfig(odd); axis.setMinimum(0); axis.setMaximum(100); chart.addAxis(axis); CategoryAxis<Data, String> catAxis = new CategoryAxis<Data, String>(); catAxis.setPosition(Position.BOTTOM); catAxis.setField(dataAccess.name()); title = new TextSprite("Month of the Year"); title.setFontSize(18); catAxis.setTitleConfig(title); chart.addAxis(catAxis); BarSeries<Data> bar = new BarSeries<Data>(); bar.setYAxisPosition(Position.LEFT); bar.addYField(dataAccess.data1()); bar.setColumn(true); bar.addColor(new RGB(240, 165, 10)); bar.setLegendTitle("Bar"); chart.addSeries(bar); ScatterSeries<Data> scatter = new ScatterSeries<Data>(); scatter.setYAxisPosition(Position.LEFT); scatter.setYField(dataAccess.data2()); Sprite marker = Primitives.circle(0, 0, 6); marker.setFill(RGB.RED); scatter.setMarkerConfig(marker); scatter.setLegendTitle("Scatter"); chart.addSeries(scatter); LineSeries<Data> line = new LineSeries<Data>(); line.setYAxisPosition(Position.LEFT); line.setYField(dataAccess.data3()); line.setStroke(RGB.BLUE); line.setSmooth(true); line.setFill(new RGB(32, 68, 186)); line.setLegendTitle("Line"); chart.addSeries(line); Legend<Data> legend = new Legend<Data>(); legend.setPosition(Position.BOTTOM); legend.setItemHiding(true); legend.setItemHighlighting(true); chart.setLegend(legend); TextButton regenerate = new TextButton("Reload Data"); regenerate.addSelectHandler(new SelectHandler() { @Override public void onSelect(SelectEvent event) { store.clear(); store.addAll(TestData.getData(8, 20, 100)); chart.redrawChart(); } }); ToggleButton animation = new ToggleButton("Animate"); animation.addValueChangeHandler(new ValueChangeHandler<Boolean>() { @Override public void onValueChange(ValueChangeEvent<Boolean> event) { chart.setAnimated(event.getValue()); } }); ToolBar toolBar = new ToolBar(); toolBar.add(regenerate); toolBar.add(animation); ContentPanel panel = new ContentPanel(GWT.<ContentPanelAppearance> create(FramedPanelAppearance.class)); panel.getElement().getStyle().setMargin(10, Unit.PX); panel.setCollapsible(true); panel.setHeadingText("Mixed Chart"); panel.setPixelSize(620, 500); panel.setBodyBorder(true); panel.setBodyStyleName("white-bg"); VerticalLayoutContainer layout = new VerticalLayoutContainer(); layout.setBorders(true); panel.add(layout); toolBar.setLayoutData(new VerticalLayoutData(1, -1)); layout.add(toolBar); chart.setLayoutData(new VerticalLayoutData(1, 1)); layout.add(chart); return panel; } public void onModuleLoad() { RootPanel.get().add(asWidget()); } }