package com.smartgwt.sample.showcase.client.grid.interaction;
import com.smartgwt.client.types.Alignment;
import com.smartgwt.client.types.ListGridFieldType;
import com.smartgwt.client.util.SC;
import com.smartgwt.client.widgets.Canvas;
import com.smartgwt.client.widgets.Label;
import com.smartgwt.client.widgets.grid.ListGrid;
import com.smartgwt.client.widgets.grid.ListGridField;
import com.smartgwt.client.widgets.grid.ListGridRecord;
import com.smartgwt.client.widgets.grid.events.*;
import com.smartgwt.sample.showcase.client.PanelFactory;
import com.smartgwt.sample.showcase.client.ShowcasePanel;
import com.smartgwt.sample.showcase.client.data.CountryData;
import com.smartgwt.sample.showcase.client.data.CountryRecord;
public class CellClicksSample extends ShowcasePanel {
private static final String DESCRIPTION = "Click, double-click, or right-click any value in the grid.";
public static class Factory implements PanelFactory {
private String id;
public Canvas create() {
CellClicksSample panel = new CellClicksSample();
id = panel.getID();
return panel;
}
public String getID() {
return id;
}
public String getDescription() {
return DESCRIPTION;
}
}
public Canvas getViewPanel() {
Canvas canvas = new Canvas();
final ListGrid countryGrid = new ListGrid();
countryGrid.setWidth(500);
countryGrid.setHeight(224);
countryGrid.setShowAllRecords(true);
ListGridField countryCodeField = new ListGridField("countryCode", "Flag", 50);
countryCodeField.setAlign(Alignment.CENTER);
countryCodeField.setType(ListGridFieldType.IMAGE);
countryCodeField.setImageURLPrefix("flags/16/");
countryCodeField.setImageURLSuffix(".png");
ListGridField nameField = new ListGridField("countryName", "Country");
ListGridField capitalField = new ListGridField("capital", "Capital");
ListGridField continentField = new ListGridField("continent", "Continent");
countryGrid.setFields(countryCodeField, nameField, capitalField, continentField);
countryGrid.setData(CountryData.getRecords());
canvas.addChild(countryGrid);
final Label label = new Label("click a value in the grid");
label.setWidth(300);
label.setTop(250);
label.setAlign(Alignment.CENTER);
label.setBorder("1px solid #808080");
canvas.addChild(label);
countryGrid.addCellClickHandler(new CellClickHandler() {
public void onCellClick(CellClickEvent event) {
ListGridRecord record = event.getRecord();
int colNum = event.getColNum();
ListGridField field = countryGrid.getField(colNum);
String fieldName = countryGrid.getFieldName(colNum);
String fieldTitle = field.getTitle();
label.setContents("Clicked <b>" + fieldTitle + ":" + record.getAttribute(fieldName) +
"</b> (Country:" + record.getAttribute("countryName") + ")");
}
});
countryGrid.addCellDoubleClickHandler(new CellDoubleClickHandler() {
public void onCellDoubleClick(CellDoubleClickEvent event) {
sayCellEvent(countryGrid, "Double-clicked", (CountryRecord) event.getRecord(), event.getColNum());
}
});
countryGrid.addCellContextClickHandler(new CellContextClickHandler() {
public void onCellContextClick(CellContextClickEvent event) {
sayCellEvent(countryGrid, "Context-clicked", (CountryRecord) event.getRecord(), event.getColNum());
event.cancel();
}
});
return canvas;
}
private static void sayCellEvent(ListGrid countryGrid, String eventText, CountryRecord record, int colNum) {
ListGridField field = countryGrid.getField(colNum);
String title = field.getTitle();
String fieldName = countryGrid.getFieldName(colNum);
SC.say(eventText + " <b>" +
title + ":" + record.getFieldValue(fieldName) +
"</b> (Country:" + record.getCountryName() + ")");
}
public String getIntro() {
return DESCRIPTION;
}
}