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/*******************************************************************************
* Copyright (c) 2015 Red Hat.
* 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:
* Red Hat - Initial Contribution
*******************************************************************************/
package org.eclipse.linuxtools.internal.docker.ui.wizards;
import java.util.List;
import org.eclipse.jface.wizard.WizardPage;
import org.eclipse.linuxtools.docker.core.IDockerImage;
import org.eclipse.linuxtools.internal.docker.ui.SWTImagesFactory;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.ModifyEvent;
import org.eclipse.swt.events.ModifyListener;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.layout.FormAttachment;
import org.eclipse.swt.layout.FormData;
import org.eclipse.swt.layout.FormLayout;
import org.eclipse.swt.widgets.Combo;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Text;
public class ImagePushPage extends WizardPage {
private final static String NAME = "ImagePush.name"; //$NON-NLS-1$
private final static String TITLE = "ImagePush.title"; //$NON-NLS-1$
private final static String DESC = "ImagePush.desc"; //$NON-NLS-1$
private final static String NAME_LABEL = "ImagePushName.label"; //$NON-NLS-1$
private final static String NAME_TOOLTIP = "ImagePushName.toolTip"; //$NON-NLS-1$
private Text nameText;
private Combo nameCombo;
private IDockerImage image;
private String tag;
public ImagePushPage() {
this(null);
}
public ImagePushPage(IDockerImage image) {
super(WizardMessages.getString(NAME));
this.image = image;
setDescription(WizardMessages.getString(DESC));
setTitle(WizardMessages.getString(TITLE));
setImageDescriptor(SWTImagesFactory.DESC_DOCKER_LARGE);
}
public String getImageTag() {
return tag;
}
private ModifyListener Listener = new ModifyListener() {
@Override
public void modifyText(ModifyEvent e) {
validate();
}
};
private void validate() {
boolean complete = true;
boolean error = false;
String name = null;
if (nameText != null) {
name = nameText.getText();
} else {
name = nameCombo.getText();
}
if (name.length() == 0) {
complete = false;
}
if (!error) {
setErrorMessage(null);
tag = name;
}
setPageComplete(complete && !error);
}
@Override
public void createControl(Composite parent) {
final Composite container = new Composite(parent, SWT.NULL);
FormLayout layout = new FormLayout();
layout.marginHeight = 5;
layout.marginWidth = 5;
container.setLayout(layout);
Label label = new Label(container, SWT.NULL);
Label nameLabel = new Label(container, SWT.NULL);
nameLabel.setText(WizardMessages.getString(NAME_LABEL));
// If we are given an image, use its tags for choices in a combo box,
// otherwise,
// allow the user to enter an existing tag.
Control c = null;
if (image == null || image.repoTags().size() == 0) {
nameText = new Text(container, SWT.BORDER | SWT.SINGLE);
nameText.addModifyListener(Listener);
nameText.setToolTipText(WizardMessages.getString(NAME_TOOLTIP));
c = nameText;
} else {
nameCombo = new Combo(container, SWT.DROP_DOWN | SWT.READ_ONLY);
nameCombo.addModifyListener(Listener);
nameCombo.setToolTipText(WizardMessages.getString(NAME_TOOLTIP));
List<String> repoTags = image.repoTags();
nameCombo.setItems(repoTags.toArray(new String[0]));
nameCombo.setText(repoTags.get(0));
c = nameCombo;
}
Point p1 = label.computeSize(SWT.DEFAULT, SWT.DEFAULT);
Point p2;
if (nameText != null)
p2 = nameText.computeSize(SWT.DEFAULT, SWT.DEFAULT);
else
p2 = nameCombo.computeSize(SWT.DEFAULT, SWT.DEFAULT);
int centering = (p2.y - p1.y + 1) / 2;
FormData f = new FormData();
f.top = new FormAttachment(0);
label.setLayoutData(f);
f = new FormData();
f.top = new FormAttachment(label, 11 + centering);
f.left = new FormAttachment(0, 0);
nameLabel.setLayoutData(f);
f = new FormData();
f.top = new FormAttachment(label, 11 + centering);
f.left = new FormAttachment(nameLabel, 5);
f.right = new FormAttachment(100);
c.setLayoutData(f);
setControl(container);
setPageComplete(nameText == null);
}
}
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