bundles/addons/org.eclipse.apogy.addons.geometry.paths.ui/src-gen-custom/org/eclipse/apogy/addons/geometry/paths/ui/impl/WayPointPathPresentationCustomImpl.java

/*******************************************************************************
 * Copyright (c) 2018 Agence spatiale canadienne / Canadian Space Agency 
 * 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:
 *     Pierre Allard, 
 *     Regent L'Archeveque - initial API and implementation
 *
 * SPDX-License-Identifier: EPL-1.0
 *     
 *******************************************************************************/
package org.eclipse.apogy.addons.geometry.paths.ui.impl;

import javax.vecmath.Point3d;

import org.eclipse.apogy.addons.geometry.paths.ui.Activator;
import org.eclipse.apogy.addons.geometry.paths.ui.ApogyAddonsGeometryPathsUIPackage;
import org.eclipse.apogy.addons.geometry.paths.ui.PathPresentationMode;
import org.eclipse.apogy.addons.geometry.paths.ui.WayPointPathPresentation;
import org.eclipse.apogy.addons.geometry.paths.ui.WayPointPathSceneObject;
import org.eclipse.apogy.addons.geometry.paths.ui.preferences.MRTPathsPreferencesConstants;
import org.eclipse.apogy.common.math.ApogyCommonMathFacade;
import org.eclipse.apogy.common.math.Tuple3d;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.jface.preference.IPreferenceStore;
import org.eclipse.jface.preference.PreferenceConverter;
import org.eclipse.jface.util.IPropertyChangeListener;
import org.eclipse.jface.util.PropertyChangeEvent;
import org.eclipse.swt.graphics.RGB;

public class WayPointPathPresentationCustomImpl extends WayPointPathPresentationImpl {

	protected IPropertyChangeListener preferencesListener = null;

	protected WayPointPathPresentationCustomImpl() {
		super();

		// Applies the current preferences values.
		applyPreferences();

		// Register a listener to the preference store
		Activator.getDefault().getPreferenceStore().addPropertyChangeListener(getPreferencesListener());
	}

	@Override
	protected void updateSceneObject(Notification notification) {
		WayPointPathSceneObject wayPointPathSceneObject = (WayPointPathSceneObject) this.sceneObject;

		if (notification.getNotifier() instanceof WayPointPathPresentation) {
			int featureId = notification.getFeatureID(WayPointPathPresentation.class);

			switch (featureId) {
			case ApogyAddonsGeometryPathsUIPackage.WAY_POINT_PATH_PRESENTATION__PRESENTATION_MODE:
				wayPointPathSceneObject.setPathPresentationMode(this.presentationMode);
				break;

			case ApogyAddonsGeometryPathsUIPackage.WAY_POINT_PATH_PRESENTATION__POINT_SIZE:
				wayPointPathSceneObject.setPointSize(this.pointSize);
				break;

			case ApogyAddonsGeometryPathsUIPackage.WAY_POINT_PATH_PRESENTATION__END_POINTS_RADIUS:
				wayPointPathSceneObject.setEndPointsRadius(this.endPointsRadius);
				break;

			default:
				break;
			}
		}

		super.updateSceneObject(notification);
	}

	@Override
	public Tuple3d basicGetCentroid() {
		Point3d point3d = new Point3d();

		if (this.sceneObject != null) {
			point3d = this.sceneObject.getCentroid();
		}

		return ApogyCommonMathFacade.INSTANCE.createTuple3d(point3d);
	}

	@Override
	protected void initialSceneObject() {
		WayPointPathSceneObject object3D = (WayPointPathSceneObject) this.sceneObject;
		object3D.setPathPresentationMode(this.presentationMode);
		object3D.setPointSize(this.pointSize);
		object3D.setEndPointsRadius(this.endPointsRadius);

		super.initialSceneObject();
	}

	private IPropertyChangeListener getPreferencesListener() {
		if (this.preferencesListener == null) {
			this.preferencesListener = new IPropertyChangeListener() {

				@Override
				public void propertyChange(PropertyChangeEvent event) {
					applyPreferences();
				}
			};
		}

		return this.preferencesListener;
	}

	@Override
	protected void applyPreferences() {
		IPreferenceStore store = Activator.getDefault().getPreferenceStore();

		// Change color.
		RGB rgb = PreferenceConverter.getColor(store, MRTPathsPreferencesConstants.DEFAULT_WAYPOINTPATH_COLOR_ID);
		if (rgb != null)
			setColor(rgb);

		// Change visibility.
		setVisible(store.getBoolean(MRTPathsPreferencesConstants.DEFAULT_WAYPOINTPATH_VISIBILITY_ID));

		// Change mode.
		setPresentationMode(PathPresentationMode
				.get(store.getInt(MRTPathsPreferencesConstants.DEFAULT_WAYPOINTPATH_PRESENTATION_MODE_ID)));

		// Change point size
		setPointSize(store.getInt(MRTPathsPreferencesConstants.DEFAULT_WAYPOINTPATH_POINT_SIZE_ID));

		// Change end point radius
		setEndPointsRadius(store.getFloat(MRTPathsPreferencesConstants.DEFAULT_WAYPOINTPATH_END_POINT_RADIUS_ID));

		super.applyPreferences();
	}

} // WayPointPathPresentationImpl