MarkerHidingSubModuleView.java

/*******************************************************************************
 * Copyright (c) 2007, 2014 compeople AG and others.
 * 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:
 *    compeople AG - initial API and implementation
 *******************************************************************************/
package org.eclipse.riena.example.client.views;

import org.eclipse.jface.layout.GridDataFactory;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Group;
import org.eclipse.swt.widgets.Text;

import org.eclipse.riena.navigation.ui.swt.views.SubModuleView;
import org.eclipse.riena.ui.ridgets.IMarkableRidget;
import org.eclipse.riena.ui.swt.lnf.LnfKeyConstants;
import org.eclipse.riena.ui.swt.lnf.LnfManager;
import org.eclipse.riena.ui.swt.utils.UIControlsFactory;

/**
 * Example for showing / hiding markers.
 * 
 * @see IMarkableRidget
 */
public class MarkerHidingSubModuleView extends SubModuleView {

	public static final String ID = MarkerHidingSubModuleView.class.getName();

	@Override
	protected void basicCreatePartControl(final Composite parent) {
		parent.setBackground(LnfManager.getLnf().getColor(LnfKeyConstants.SUB_MODULE_BACKGROUND));
		parent.setLayout(new GridLayout(1, false));

		final Group group1 = createGroup(parent);
		GridDataFactory.fillDefaults().grab(true, false).applyTo(group1);
	}

	// helping methods
	// ////////////////

	private Group createGroup(final Composite parent) {
		final Group group = UIControlsFactory.createGroup(parent, "Marker Options:"); //$NON-NLS-1$
		group.setLayout(createGridLayout(3));

		UIControlsFactory.createLabel(group, "ITextRidget:"); //$NON-NLS-1$
		final Text text = UIControlsFactory.createText(group, SWT.BORDER, "textRidget"); //$NON-NLS-1$
		GridDataFactory.fillDefaults().grab(true, false).span(2, 1).applyTo(text);

		UIControlsFactory.createLabel(group, ""); //$NON-NLS-1$
		final Button btnMandatory = UIControlsFactory.createButton(group, "Add/Remove Mandatory", "btnMandatory"); //$NON-NLS-1$ //$NON-NLS-2$
		GridDataFactory.fillDefaults().grab(true, false).applyTo(btnMandatory);
		final Button btnError = UIControlsFactory.createButton(group, "Add/Remove ErrorMarker", "btnError"); //$NON-NLS-1$ //$NON-NLS-2$
		GridDataFactory.fillDefaults().grab(true, false).applyTo(btnError);

		UIControlsFactory.createLabel(group, ""); //$NON-NLS-1$
		final Button btnHM = UIControlsFactory.createButton(group, "Show/Hide MandatoryMarker ", "btnHideMandatory"); //$NON-NLS-1$ //$NON-NLS-2$
		GridDataFactory.fillDefaults().grab(true, false).applyTo(btnHM);
		final Button btnHE = UIControlsFactory.createButton(group, "Show/Hide ErrorMarker", "btnHideError"); //$NON-NLS-1$ //$NON-NLS-2$
		GridDataFactory.fillDefaults().grab(true, false).applyTo(btnHE);

		return group;
	}

	private GridLayout createGridLayout(final int numColumns) {
		final GridLayout layout = new GridLayout(numColumns, false);
		layout.marginWidth = 20;
		layout.marginHeight = 20;
		return layout;
	}

}