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Fix issue #63: Infinite panel can be attached to any composite
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src/test/java/org/mihalis/opal/infinitePanel/SnippetInfiniteProgressPanelComposite.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,134 @@ | ||
| /******************************************************************************* | ||
| * Copyright (c) 2011 Laurent CARON | ||
| * 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: | ||
| * Laurent CARON (laurent.caron at gmail dot com) - initial API and implementation | ||
| *******************************************************************************/ | ||
| package org.mihalis.opal.infinitePanel; | ||
|
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| import org.eclipse.swt.SWT; | ||
| import org.eclipse.swt.events.SelectionEvent; | ||
| import org.eclipse.swt.events.SelectionListener; | ||
| import org.eclipse.swt.graphics.Font; | ||
| import org.eclipse.swt.layout.FillLayout; | ||
| import org.eclipse.swt.layout.GridData; | ||
| import org.eclipse.swt.layout.GridLayout; | ||
| import org.eclipse.swt.widgets.Button; | ||
| import org.eclipse.swt.widgets.Composite; | ||
| import org.eclipse.swt.widgets.Display; | ||
| import org.eclipse.swt.widgets.Group; | ||
| import org.eclipse.swt.widgets.Label; | ||
| import org.eclipse.swt.widgets.Shell; | ||
| import org.eclipse.swt.widgets.Text; | ||
|
|
||
| /** | ||
| * This snippet demonstrates the infinite progress panel | ||
| * | ||
| */ | ||
| public class SnippetInfiniteProgressPanelComposite { | ||
| private static Shell shell; | ||
| private static Group group; | ||
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| public static void main(final String[] args) { | ||
| final Display display = new Display(); | ||
| shell = new Shell(); | ||
| shell.setLayout(new FillLayout()); | ||
|
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| group = new Group(shell, SWT.NONE); | ||
| group.setLayout(new GridLayout(2, false)); | ||
| group.setText("Sample group"); | ||
|
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| createRow("First Name"); | ||
| createRow("Last Name"); | ||
| createRow("E-mail"); | ||
| createRow("Phone number"); | ||
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| createButtons(); | ||
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| shell.setSize(shell.computeSize(400, 400)); | ||
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| shell.open(); | ||
| while (!shell.isDisposed()) { | ||
| if (!display.readAndDispatch()) { | ||
| display.sleep(); | ||
| } | ||
| } | ||
| display.dispose(); | ||
| } | ||
|
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| private static void createRow(final String label) { | ||
| final Label lbl = new Label(group, SWT.NONE); | ||
| lbl.setText(label); | ||
| lbl.setLayoutData(new GridData(SWT.END, SWT.CENTER, false, false)); | ||
|
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| final Text text = new Text(group, SWT.SINGLE | SWT.BORDER); | ||
| text.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false)); | ||
| } | ||
|
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| private static void createButtons() { | ||
| final Composite composite = new Composite(shell, SWT.NONE); | ||
| composite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 2, 1)); | ||
| composite.setLayout(new GridLayout(2, false)); | ||
|
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| final Button ok = new Button(composite, SWT.PUSH); | ||
| ok.setText("Ok"); | ||
| ok.setLayoutData(new GridData(SWT.END, SWT.END, true, true)); | ||
| ok.addSelectionListener(new SelectionListener() { | ||
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| @Override | ||
| public void widgetSelected(final SelectionEvent e) { | ||
| // Retrieve an infinite progress panel | ||
| final InfiniteProgressPanel panel = InfiniteProgressPanel.getInfiniteProgressPanelFor(group); | ||
|
|
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| // Set up a text (optional) | ||
| panel.setText("Please wait..."); | ||
| panel.setTextColor(shell.getDisplay().getSystemColor(SWT.COLOR_DARK_RED)); | ||
| panel.setTextFont(new Font(shell.getDisplay(), "Lucida Sans", 18, SWT.BOLD)); | ||
|
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| panel.start(); | ||
| final Thread performer = new Thread(new Runnable() { | ||
| @Override | ||
| public void run() { | ||
| performLongTask(panel); | ||
| } | ||
| }, "Performer"); | ||
| performer.start(); | ||
| } | ||
|
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| private void performLongTask(final InfiniteProgressPanel panel) { | ||
| try { | ||
| Thread.sleep(4000); | ||
| } catch (final InterruptedException e) { | ||
| e.printStackTrace(); | ||
| } | ||
| // Stop the progress panel | ||
| panel.stop(); | ||
| } | ||
|
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| @Override | ||
| public void widgetDefaultSelected(final SelectionEvent e) { | ||
| } | ||
| }); | ||
|
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| final Button cancel = new Button(composite, SWT.PUSH); | ||
| cancel.setText("Cancel"); | ||
| cancel.setLayoutData(new GridData(SWT.CENTER, SWT.END, false, true)); | ||
| cancel.addSelectionListener(new SelectionListener() { | ||
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| @Override | ||
| public void widgetSelected(final SelectionEvent e) { | ||
| shell.dispose(); | ||
| } | ||
|
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| @Override | ||
| public void widgetDefaultSelected(final SelectionEvent e) { | ||
| shell.dispose(); | ||
| } | ||
| }); | ||
| } | ||
|
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| } |