/*******************************************************************************
* Copyright (C) 2011 Angelo Zerr <angelo.zerr@gmail.com>, Pascal Leclercq <pascal.leclercq@gmail.com>
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Angelo ZERR - initial API and implementation
* Pascal Leclercq - initial API and implementation
*******************************************************************************/
package org.eclipse.nebula.widgets.pagination.snippets.table.renderers;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.jface.viewers.ArrayContentProvider;
import org.eclipse.jface.viewers.LabelProvider;
import org.eclipse.jface.viewers.TableViewer;
import org.eclipse.nebula.widgets.pagination.collections.PageResultLoaderList;
import org.eclipse.nebula.widgets.pagination.collections.PageResultContentProvider;
import org.eclipse.nebula.widgets.pagination.renderers.navigation.ResultAndNavigationPageGraphicsRenderer;
import org.eclipse.nebula.widgets.pagination.renderers.navigation.ResultAndNavigationPageGraphicsRendererFactory;
import org.eclipse.nebula.widgets.pagination.renderers.navigation.graphics.BlackNavigationPageGraphicsConfigurator;
import org.eclipse.nebula.widgets.pagination.renderers.navigation.graphics.BlueNavigationPageGraphicsConfigurator;
import org.eclipse.nebula.widgets.pagination.renderers.navigation.graphics.GreenNavigationPageGraphicsConfigurator;
import org.eclipse.nebula.widgets.pagination.snippets.model.Person;
import org.eclipse.nebula.widgets.pagination.table.PageableTable;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.graphics.GC;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Combo;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;
/**
* This sample display a list of String in a SWT Table with navigation page
* drawn with {@link GC} by using
* {@link ResultAndNavigationPageGraphicsRendererFactory}.
*
* The combo on the bottom of the table display several styles "Blue", "Green",
* "Black" that you can select to change the styles of GC navigation page.
*
* You can change the total number of items.
*/
public class GraphicsPageableTableAndTotalChangedExample {
private static final String[] TOTAL_ITEMS = new String[] { "5", "200",
"1000", "2012" };
public static void main(String[] args) {
Display display = new Display();
Shell shell = new Shell(display);
GridLayout layout = new GridLayout(1, false);
shell.setLayout(layout);
Label totalLabel = new Label(shell, SWT.NONE);
totalLabel.setText("Total:");
final Combo combo = new Combo(shell, SWT.READ_ONLY);
combo.setItems(TOTAL_ITEMS);
combo.select(3);
// 1) Create pageable table with 10 items per page
// This SWT Component create internally a SWT Table+JFace TreeViewer
int pageSize = 10;
final PageableTable pageableTable = new PageableTable(
shell,
SWT.BORDER,
SWT.BORDER | SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL,
pageSize,
PageResultContentProvider.getInstance(),
ResultAndNavigationPageGraphicsRendererFactory.getBlueFactory(),
null);
pageableTable.setLayoutData(new GridData(GridData.FILL_BOTH));
// 2) Initialize the table viewer
TableViewer viewer = pageableTable.getViewer();
viewer.setContentProvider(ArrayContentProvider.getInstance());
viewer.setLabelProvider(new LabelProvider());
// 3) Set the page loader used to load a page (sublist of String)
// according the page index selected, the page size etc.
List<String> items = createList(combo);
final PageResultLoaderList<String> pageLoader = new PageResultLoaderList<String>(
items);
pageableTable.setPageLoader(pageLoader);
// 4) Set current page to 0 to display the first page
pageableTable.setCurrentPage(0);
combo.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
List<String> items = createList(combo);
pageLoader.setItems(items);
pageableTable.refreshPage(true);
}
});
final Combo styleCombo = new Combo(shell, SWT.READ_ONLY);
styleCombo.setItems(new String[] { "Blue", "Green", "Black" });
styleCombo.select(0);
styleCombo.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
if (styleCombo.getText().equals("Blue")) {
((ResultAndNavigationPageGraphicsRenderer) pageableTable
.getCompositeTop()).getNavigationPage()
.setConfigurator(
BlueNavigationPageGraphicsConfigurator
.getInstance());
} else if (styleCombo.getText().equals("Green")) {
((ResultAndNavigationPageGraphicsRenderer) pageableTable
.getCompositeTop())
.setConfigurator(GreenNavigationPageGraphicsConfigurator
.getInstance());
} else {
((ResultAndNavigationPageGraphicsRenderer) pageableTable
.getCompositeTop())
.setConfigurator(BlackNavigationPageGraphicsConfigurator
.getInstance());
}
}
});
shell.setSize(450, 300);
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch())
display.sleep();
}
display.dispose();
}
/**
* Create a static list.
*
* @return
*/
private static List<String> createList(Combo combo) {
int total = Integer.valueOf(TOTAL_ITEMS[combo.getSelectionIndex()]);
List<String> names = new ArrayList<String>();
for (int i = 1; i < total; i++) {
names.add("Name " + i);
}
return names;
}
}