Attachment 5237 Details for Bug 15054 – A simple test application to show a virtual table with 1000,000 rows

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A simple test application to show a virtual table with 1000,000 rows

VirtualTableView.java (text/plain), 3.60 KB, created by Michael Scharf

on 2003-06-18 22:31:24 EDT

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Creator: Michael Scharf

Created: 2003-06-18 22:31:24 EDT

Size: 3.60 KB

patch

obsolete

>/*******************************************************************************
> * Copyright (c) 2000, 2003 IBM Corporation and others.
> * All rights reserved. This program and the accompanying materials 
> * are made available under the terms of the Common Public License v1.0
> * which accompanies this distribution, and is available at
> * http://www.eclipse.org/legal/cpl-v10.html
> * 
> * Contributors:
> *     IBM Corporation - initial API and implementation
> *******************************************************************************/
>package org.eclipse.swt.widgets.tests;
>
>
>import java.net.MalformedURLException;
>import java.net.URL;
>
>import org.eclipse.jface.resource.ImageDescriptor;
>import org.eclipse.jface.window.ApplicationWindow;
>import org.eclipse.swt.SWT;
>import org.eclipse.swt.graphics.Image;
>import org.eclipse.swt.layout.GridData;
>import org.eclipse.swt.layout.GridLayout;
>import org.eclipse.swt.widgets.Composite;
>import org.eclipse.swt.widgets.Control;
>import org.eclipse.swt.widgets.Display;
>import org.eclipse.swt.widgets.TableColumn;
>import org.eclipse.swt.widgets.TableVirtual;
>/**
> * Ole uses <code>org.eclipse.swt</code> to demonstrate Win32 OLE / ActiveX
> * integration.
> * 
> * @see ViewPart
> */
>public class VirtualTableView  extends ApplicationWindow {
>
>	private static Image fImage1;
>	private static Image fImage2;
>	private Composite  fDisplayArea;
>	private TableVirtual fVirtualTable;
>
>	/**
>	 * Constructs the OLE browser view.
>	 */
>	public VirtualTableView() {
>		super(null);
>	}
>	/**
>	 * Runs main program.
>	 */
>	public static void main (String [] args) {
>		try {
>			fImage1= ImageDescriptor.createFromURL(new URL("http://twiki.org/p/pub/TWiki/SmiliesPlugin/smile.gif")).createImage();
>			fImage2= ImageDescriptor.createFromURL(new URL("http://twiki.org/p/pub/TWiki/SmiliesPlugin/biggrin.gif")).createImage();
>		} catch (MalformedURLException e) {
>		}
>		VirtualTableView w = new VirtualTableView();
>		w.setBlockOnOpen(true);
>		w.open();
>		Display.getCurrent().dispose();
>	}
>
>	protected Control createContents(Composite parent){
>		getShell().setText("Table Test");	
>		fDisplayArea = new Composite(parent, SWT.NONE);
>
>		GridLayout gridLayout = new GridLayout();
>		gridLayout.numColumns = 3;
>		fDisplayArea.setLayout(gridLayout);
>		
>		createBrowserFrame();		
>		return fDisplayArea;
>	}
>	
>
>
>	/**
>	 * Creates the Web browser OleFrame.
>	 */
>	private void createBrowserFrame() {
>		fVirtualTable=new TableVirtual(fDisplayArea, SWT.BORDER | SWT.FULL_SELECTION | SWT.MULTI);
>		fVirtualTable.setVirtualLabelProvider(new TableVirtual.IVirtualTableLabelProvider() {
>
>			public String getColumnText(int row, int column) {
>				row++;
>				if(column==0)
>					return ""+row;
>				else if(column==1)
>					return "r="+row+" c="+column;
>				else
>					return null;
>			}
>			public Image getColumnImage(int row, int column) {
>				if(column==1)
>					return null;
>				if(row%2==0)
>					return fImage1;
>				else
>					return fImage2;
>			}
>		
>		});
>		fVirtualTable.createItems(1000000);
>		GridData gridData = new GridData(GridData.FILL_HORIZONTAL | GridData.FILL_VERTICAL);
>		gridData.horizontalSpan = 3;
>		fVirtualTable.setLayoutData(gridData);
>
>		TableColumn column = new TableColumn(fVirtualTable, SWT.LEFT);
>		column.setText("Name");
>		column.setWidth(200);
>
>		column = new TableColumn(fVirtualTable, SWT.RIGHT);
>		column.setText("Size");
>		column.setWidth(100);
>		column = new TableColumn(fVirtualTable, SWT.LEFT);
>		column.setText("Icon");
>		column.setWidth(30);
>
>		fVirtualTable.setHeaderVisible(true);
>		getShell().setSize(300, 300);
>
>	}
>	
>
>
>}

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Attachments on bug 15054: 5236 | 5237