List of usage examples for com.google.gwt.visualization.client.events SelectHandler SelectHandler
SelectHandler
From source file:com.google.gwt.visualization.sample.hellovisualization.client.VisualizationDemo.java
License:Apache License
/** * Creates a table visualization from a spreadsheet. * * @return panel with a table./* w w w . ja v a 2 s . c o m*/ */ private Widget createTable() { final String noSelectionString = "<i>No rows selected.</i>"; final Panel panel = new FlowPanel(); final HTML label = new HTML(noSelectionString); panel.add(new HTML("<h2>Table visualization with selection support</h2>")); panel.add(label); // Read data from spreadsheet String dataUrl = "http://spreadsheets.google.com/tq?key=prll1aQH05yQqp_DKPP9TNg&pub=1"; Query.Options queryOptions = Query.Options.create(); queryOptions.setSendMethod(SendMethod.SCRIPT_INJECTION); Query query = Query.create(dataUrl, queryOptions); query.send(new Callback() { public void onResponse(QueryResponse response) { if (response.isError()) { Window.alert("Error in query: " + response.getMessage() + ' ' + response.getDetailedMessage()); return; } final Table viz = new Table(); panel.add(viz); Options options = Table.Options.create(); options.setShowRowNumber(true); DataTable dataTable = response.getDataTable(); ArrowFormat formatter = createFormatter(); formatter.format(dataTable, 1); viz.draw(dataTable, options); viz.addSelectHandler(new SelectHandler() { @Override public void onSelect(SelectEvent event) { StringBuffer b = new StringBuffer(); Table table = viz; JsArray<Selection> s = table.getSelections(); for (int i = 0; i < s.length(); ++i) { if (s.get(i).isCell()) { b.append(" cell "); b.append(s.get(i).getRow()); b.append(":"); b.append(s.get(i).getColumn()); } else if (s.get(i).isRow()) { b.append(" row "); b.append(s.get(i).getRow()); } else { b.append(" column "); b.append(s.get(i).getColumn()); } } if (b.length() == 0) { label.setHTML(noSelectionString); } else { label.setHTML("<i>Selection changed to" + b.toString() + "<i>"); } } }); } }); return panel; }
From source file:com.radoslavhusar.tapas.war.client.app.VisualizationDemo.java
License:Apache License
/** * Creates a table visualization from a spreadsheet. * * @return panel with a table.//from ww w. j av a 2s. c o m */ private Widget createTable() { final String noSelectionString = "<i>No rows selected.</i>"; final Panel panel = new FlowPanel(); final HTML label = new HTML(noSelectionString); panel.add(new HTML("<h2>Table visualization with selection support</h2>")); panel.add(label); // Read data from spreadsheet String dataUrl = "http://spreadsheets.google.com/tq?key=prll1aQH05yQqp_DKPP9TNg&pub=1"; Query.Options queryOptions = Query.Options.create(); queryOptions.setSendMethod(SendMethod.SCRIPT_INJECTION); Query query = Query.create(dataUrl, queryOptions); query.send(new Callback() { public void onResponse(QueryResponse response) { if (response.isError()) { Window.alert("Error in query: " + response.getMessage() + ' ' + response.getDetailedMessage()); return; } final Table viz = new Table(); panel.add(viz); Options options = Table.Options.create(); options.setShowRowNumber(true); DataTable dataTable = response.getDataTable(); ArrowFormat formatter = createFormatter(); formatter.format(dataTable, 1); viz.draw(dataTable, options); viz.addSelectHandler(new SelectHandler() { @Override public void onSelect(SelectEvent event) { StringBuffer b = new StringBuffer(); Table table = viz; JsArray<Selection> s = table.getSelections(); for (int i = 0; i < s.length(); ++i) { if (s.get(i).isCell()) { b.append(" cell "); b.append(s.get(i).getRow()); b.append(":"); b.append(s.get(i).getColumn()); } else if (s.get(i).isRow()) { b.append(" row "); b.append(s.get(i).getRow()); } else { b.append(" column "); b.append(s.get(i).getColumn()); } } if (b.length() == 0) { label.setHTML(noSelectionString); } else { label.setHTML("<i>Selection changed to" + b.toString() + "<i>"); } } }); } }); return panel; }
From source file:com.square.client.gwt.client.presenter.personne.PersonneRelationsVisualizationPresenter.java
License:Open Source License
/** * Evenement sur le clic./*from www. j a v a 2 s . co m*/ * @param chart * @param datas * @return SelectHandler */ private SelectHandler createSelectHandler(final OrgChart chart, final DataTable data) { return new SelectHandler() { @Override public void onSelect(SelectEvent event) { // May be multiple selections. final JsArray<Selection> selections = chart.getSelections(); final Selection celluleSelectionnee = selections.get(0); final int rowCell = celluleSelectionnee.getRow(); if (rowCell != 0) { final Long idPersCible = Long.parseLong(data.getValueString(rowCell, 0)); personneRpcService.rechercherPersonneParId(idPersCible, new AsyncCallback<PersonneBaseModel>() { @Override public void onSuccess(PersonneBaseModel result) { final PersonneModel personneCible = (PersonneModel) result; fireEventGlobalBus(new OpenPersonEvent(idPersCible, personneCible.getNumClient(), personneCible.getNom() != null ? personneCible.getNom() : "", personneCible.getPrenom() != null ? personneCible.getPrenom() : "", (personneCible.getNaturePersonne() != null) ? personneCible.getNaturePersonne().getIdentifiant() : null)); } @Override public void onFailure(Throwable caught) { view.onRpcServiceFailure(new ErrorPopupConfiguration(caught)); } }); } } }; }
From source file:edu.cudenver.bios.glimmpse.client.panels.guided.EffectSizeBarChart.java
License:Open Source License
public EffectSizeBarChart() { VerticalPanel panel = new VerticalPanel(); chart = new BarChart(createTable(), createOptions()); chart.addSelectHandler(new SelectHandler() { public void onSelect(SelectEvent event) { // May be multiple selections. JsArray<Selection> selections = chart.getSelections(); for (int i = 0; i < selections.length(); i++) { Selection selection = selections.get(i); if (selection.isCell()) { // get cell row/column selectedRow = selection.getRow(); selectedColumn = selection.getColumn(); }// w ww . jav a2 s . c o m } } }); panel.add(chart); Grid grid = new Grid(3, 4); final ListBox list1 = new ListBox(); final ListBox list2 = new ListBox(); final ListBox list3 = new ListBox(); final ListBox list4 = new ListBox(); for (int j = 0; j < 10; j++) { list1.addItem(Integer.toString(j)); list2.addItem(Integer.toString(j)); list3.addItem(Integer.toString(j)); list4.addItem(Integer.toString(j)); } list1.setSelectedIndex(1); list2.setSelectedIndex(2); list3.setSelectedIndex(2); list4.setSelectedIndex(1); grid.setWidget(0, 0, new HTML("male")); grid.setWidget(0, 1, new HTML("male")); grid.setWidget(0, 2, new HTML("female")); grid.setWidget(0, 3, new HTML("female")); grid.setWidget(1, 0, new HTML("A")); grid.setWidget(1, 1, new HTML("B")); grid.setWidget(1, 2, new HTML("A")); grid.setWidget(1, 3, new HTML("B")); grid.setWidget(2, 0, list1); grid.setWidget(2, 1, list2); grid.setWidget(2, 2, list3); grid.setWidget(2, 3, list4); panel.add(grid); list1.addChangeHandler(new ChangeHandler() { public void onChange(ChangeEvent e) { ListBox lb = (ListBox) e.getSource(); data.setValue(0, 1, Integer.parseInt(lb.getItemText(lb.getSelectedIndex()))); chart.draw(data, options); } }); list2.addChangeHandler(new ChangeHandler() { public void onChange(ChangeEvent e) { ListBox lb = (ListBox) e.getSource(); data.setValue(1, 1, Integer.parseInt(lb.getItemText(lb.getSelectedIndex()))); chart.draw(data, options); } }); list3.addChangeHandler(new ChangeHandler() { public void onChange(ChangeEvent e) { ListBox lb = (ListBox) e.getSource(); data.setValue(2, 1, Integer.parseInt(lb.getItemText(lb.getSelectedIndex()))); chart.draw(data, options); } }); list4.addChangeHandler(new ChangeHandler() { public void onChange(ChangeEvent e) { ListBox lb = (ListBox) e.getSource(); data.setValue(3, 1, Integer.parseInt(lb.getItemText(lb.getSelectedIndex()))); chart.draw(data, options); } }); ListBox common = new ListBox(); common.addItem("Custom Relative Differences"); common.addItem("Gender Main Effect"); common.addItem("Treatment Main Effect"); common.addItem("Gender by Treatment Interaction"); common.addChangeHandler(new ChangeHandler() { public void onChange(ChangeEvent e) { ListBox lb = (ListBox) e.getSource(); String value = lb.getItemText(lb.getSelectedIndex()); if (value.equals("Gender Main Effect")) { data.setValue(0, 1, 1); data.setValue(1, 1, 1); data.setValue(2, 1, 2); data.setValue(3, 1, 2); list1.setSelectedIndex(1); list2.setSelectedIndex(1); list3.setSelectedIndex(2); list4.setSelectedIndex(2); chart.draw(data, options); } else if (value.equals("Treatment Main Effect")) { data.setValue(0, 1, 2); data.setValue(1, 1, 1); data.setValue(2, 1, 2); data.setValue(3, 1, 1); list1.setSelectedIndex(2); list2.setSelectedIndex(1); list3.setSelectedIndex(2); list4.setSelectedIndex(1); chart.draw(data, options); } else { // interaction data.setValue(0, 1, 1); data.setValue(1, 1, 2); data.setValue(2, 1, 2); data.setValue(3, 1, 1); list1.setSelectedIndex(1); list2.setSelectedIndex(2); list3.setSelectedIndex(2); list4.setSelectedIndex(1); chart.draw(data, options); } } }); panel.add(new HTML("Common patterns of differences:")); panel.add(common); initWidget(panel); }