plugins/org.eclipse.app4mc.amalthea.generator.ui/src/org/eclipse/app4mc/amalthea/generator/ui/LabelsConfigurationHelper.java

/**
 * *******************************************************************************
 *  Copyright (c) 2017 Timing-Architects Embedded Systems GmbH 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:
 *     Timing-Architects Embedded Systems GmbH - initial API and implementation
 *
 * *******************************************************************************
 */
package org.eclipse.app4mc.amalthea.generator.ui;

import org.eclipse.app4mc.amalthea.generator.configuration.Generation;
import org.eclipse.app4mc.amalthea.generator.configuration.IntegerDistribution;
import org.eclipse.app4mc.amalthea.generator.configuration.LabelProperties;
import org.eclipse.app4mc.amalthea.generator.configuration.RTMGC;
import org.eclipse.app4mc.amalthea.generator.configuration.RTMGCFactory;
import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.ScrolledComposite;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.TabFolder;
import org.eclipse.swt.widgets.TabItem;

public class LabelsConfigurationHelper implements IConfigurationHelper {

	private IntegerDistributionGroup count;
	private IntegerDistributionGroup size;
	private IntegerDistributionGroup swc;
	
	public void addTabItem(TabFolder parent) {
		TabItem tab = new TabItem(parent, SWT.NONE);
		tab.setText("Labels");
		
		ScrolledComposite sc = new ScrolledComposite(parent, SWT.BORDER | SWT.V_SCROLL);
		
		Composite container = new Composite(sc, SWT.NONE);
		container.setLayout(new GridLayout());
		GridLayout gridLayout = new GridLayout();
	    container.setLayout(gridLayout);
	    gridLayout.numColumns = 2;
		
	    sc.setExpandVertical(true);
	    sc.setExpandHorizontal(true);
		
	    this.count = new IntegerDistributionGroup(container, "Number of Labels to be Generated");
	    this.size = new IntegerDistributionGroup(container, "Bit Size of Labels");
	    this.swc = new IntegerDistributionGroup(container, "Number of Labels per SWC");
		
		sc.setContent(container);
		sc.setMinSize(container.computeSize(SWT.DEFAULT, SWT.DEFAULT));
	    tab.setControl(sc);
	}

	@Override
	public void loadConfiguration(RTMGC rtmgc) {
		if(null != rtmgc) {
			Generation generation = rtmgc.getGeneration();
			if(null != generation) {
				LabelProperties labels = generation.getLabels();
				if(null != labels) {
					IntegerDistribution count = labels.getCount();
					this.count.set(count);
					IntegerDistribution size = labels.getBitSize();
					this.size.set(size);
					IntegerDistribution swc = labels.getPerSWC();
					this.swc.set(swc);
				}
			}
		}
	}

	@Override
	public void updateConfiguration(RTMGC rtmgc) {
		if(null != rtmgc) {
			Generation generation = rtmgc.getGeneration();
			if(null == generation) {
				generation = RTMGCFactory.eINSTANCE.createGeneration();
				rtmgc.setGeneration(generation);
			}
			LabelProperties labels = generation.getLabels();
			if(null == labels) {
				labels = RTMGCFactory.eINSTANCE.createLabelProperties();
				generation.setLabels(labels);
			}
			IntegerDistribution count = this.count.get();
			labels.setCount(count);
			IntegerDistribution size = this.size.get();
			labels.setBitSize(size);
			IntegerDistribution swc = this.swc.get();
			labels.setPerSWC(swc);
		}
	}

	@Override
	public boolean isValid() {
		return true;
	}

}