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/*****************************************************************************
* Copyright (c) 2013 CEA LIST.
*
*
* 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:
* Ansgar Radermacher ansgar.radermacher@cea.fr
*
*****************************************************************************/
package org.eclipse.papyrus.infra.widgets.toolbox.utils;
import org.eclipse.jface.viewers.ILabelProvider;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Combo;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Label;
import org.eclipse.ui.dialogs.FilteredList;
/**
* Some static utility functions in the context of dialogs
*/
public class DialogUtils {
/**
* Create a filtered list that automatically uses the available space (@see createFillGridData)
* and a width & height hint
*
* @param parent
* the parent composite
* @param labelProvider
* the label provider for the filtered list
* @param width
* a with hint
* @param height
* a height hint
* @param style
* the style of the filtered list
* @return the created list
*/
public static FilteredList createFilteredList(Composite parent, ILabelProvider labelProvider,
int width, int height, int style) {
FilteredList list = new FilteredList(parent, style, labelProvider,
true, true, true);
GridData data = createFillGridData();
data.widthHint = width;
data.heightHint = height;
list.setLayoutData(data);
list.setFont(parent.getFont());
return list;
}
/**
* Create a composite containing a label and a combo box within a given parent composite
* The label is positioned left of the button
*
* @param parent
* the parent composite
* @param label
* the text of the label
* @param comboFlags
* SWT flags for the combo box
* @param compFlags
* SWT flags for the created composite (that contains combo and label)
* @return
*/
public static Combo createComboWithText(Composite parent, String label, int comboFlags, int compFlags) {
Composite comboComposite = new Composite(parent, compFlags);
comboComposite.setLayout(new GridLayout(2, false));
Label comboLabel = new Label(comboComposite, SWT.NONE);
comboLabel.setText(label);
Combo combo = new Combo(comboComposite, comboFlags);
comboComposite.pack();
return combo;
}
/**
* Create a composite containing a label and a button within a given parent composite
* The label is positioned left of the combo box
*
* @param parent
* the parent composite
* @param label
* the text of the label
* @param buttonFlags
* SWT flags for the button
* @param compFlags
* SWT flags for the created composite (that contains combo and label)
* @return
*/
public static Button createButtonWithText(Composite parent, String label, int buttonFlags, int compFlags) {
Composite buttonComposite = new Composite(parent, compFlags);
buttonComposite.setLayout(new GridLayout(2, false));
Label buttonLabel = new Label(buttonComposite, SWT.NONE);
buttonLabel.setText(label);
Button button = new Button(buttonComposite, buttonFlags);
buttonComposite.pack();
return button;
}
/**
* Create a GridData object which fills the available vertical and horizontal space
*
* @return
*/
public static GridData createFillGridData() {
GridData gridData = new GridData();
gridData.grabExcessVerticalSpace = true;
gridData.grabExcessHorizontalSpace = true;
gridData.horizontalAlignment = GridData.FILL;
gridData.verticalAlignment = GridData.FILL;
return gridData;
}
}
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