/**
* Licensed to Neo Technology under one or more contributor
* license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright
* ownership. Neo Technology licenses this file to you under
* the Apache License, Version 2.0 (the "License"); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.neo4j.neoclipse.action.layout;
import org.eclipse.jface.action.Action;
import org.eclipse.zest.layouts.LayoutStyles;
import org.eclipse.zest.layouts.algorithms.HorizontalShift;
import org.neo4j.neoclipse.action.AbstractGraphAction;
import org.neo4j.neoclipse.action.Actions;
import org.neo4j.neoclipse.view.NeoGraphViewPart;
/**
* This action sets the layout of the graph viewer to horizontal shift layout.
*
* @author Anders Nawroth
*/
public class ShowHorizontalShiftLayoutAction extends AbstractGraphAction
{
/**
* The constructor.
*/
public ShowHorizontalShiftLayoutAction( final NeoGraphViewPart view )
{
super( Actions.HORIZONTAL_SHIFT_LAYOUT, Action.AS_RADIO_BUTTON, view );
setChecked( false );
}
/**
* Executes the action.
*/
@Override
public void run()
{
if ( isChecked() )
{
graphView.getViewer().setLayoutAlgorithm(
new HorizontalShift( LayoutStyles.NO_LAYOUT_NODE_RESIZING ),
true );
}
}
}