Hi,
Any one can verify the following code I have done for the menu
concept..
And let me know in GWT is there any option for the navigation to other
GWT pages via menu
package spec.client;
import com.extjs.gxt.ui.client.widget.Composite;
import com.extjs.gxt.ui.client.widget.LayoutContainer;
import com.extjs.gxt.ui.client.widget.layout.AbsoluteData;
import com.extjs.gxt.ui.client.widget.layout.AbsoluteLayout;
import com.extjs.gxt.ui.client.widget.menu.MenuBar;
import com.extjs.gxt.ui.client.widget.menu.MenuBarItem;
import com.extjs.gxt.ui.client.widget.menu.Menu;
import com.extjs.gxt.ui.client.widget.menu.MenuItem;
import com.extjs.gxt.ui.client.event.MenuEvent;
import com.extjs.gxt.ui.client.event.SelectionListener;
//import com.google.gwt.user.client.Window;
//import
com.extjs.gxt.ui.client.widget.menu.events.MenuItemClickEvent;
//import com.google.gwt.user.client.Command;
//import com.google.gwt.user.client.ui.MenuBar;
//import com.google.gwt.user.client.ui.MenuItem;
public class MainPanel extends Composite {
MenuBar menuBar;
LayoutContainer forecastview;
LayoutContainer performance;
int menuNumber = 2;
int height ,width;
LayoutContainer contentpanel;
// EmptyPanel emptypanel;
public MainPanel() {
width = com.google.gwt.user.client.Window.getClientWidth()-10;
height = com.google.gwt.user.client.Window.getClientHeight()-2;
LayoutContainer rootlayout = new LayoutContainer();
rootlayout.setLayout(new AbsoluteLayout());
initComponent(rootlayout);
rootlayout.setSize(width, height);
menuBar = new MenuBar();
Menu menu2 = new Menu();
menu2.setTitle("ODView");
MenuItem menu2_1 = new MenuItem("Forecast");
MenuItem menu2_2 = new MenuItem("Performance");
menu2.add(menu2_1);
menu2.add(menu2_2);
MenuBarItem menuBarItem2 = new MenuBarItem("ODView",
menu2);
menuBar.add(menuBarItem2);
/* */
rootlayout.add(menuBar, new AbsoluteData(5, 0));
menuBar.setSize(width, (int)(25));
height -= 25;
contentpanel = new LayoutContainer();
// contentpanel.setLayout(new RowLayout(Orientation.HORIZONTAL));
contentpanel.setLayout(new AbsoluteLayout());
contentpanel.setSize(width+10, height);
rootlayout.add(contentpanel, new AbsoluteData(0, 26));
forecastview = new LayoutContainer();
forecastview.setSize(width, height);
performance = new LayoutContainer();
performance.setSize(width, height);
hideAll();
contentpanel.add(forecastview); // 2
contentpanel.add(performance); // 3
menu2_1.addSelectionListener(new SelectionListener<MenuEvent>() {
public void componentSelected(MenuEvent ce) {
}
public void handleEvent(MenuEvent e) {
hideAll();
forecastview.setVisible(true);
contentpanel.repaint();
}
});
menu2_2.addSelectionListener(new SelectionListener<MenuEvent>() {
public void componentSelected(MenuEvent ce) {
}
public void handleEvent(MenuEvent e) {
hideAll();
performance.setVisible(true);
contentpanel.repaint();
}
});
}
public void hideAll()
{
forecastview.setVisible(false);
performance.setVisible(false);
}
public void showMainPanel()
{
hideAll();
setVisible(true);
menuBar.setVisible(true);
forecastview.setVisible(true);
}
}
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