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/*******************************************************************************
* Copyright (c) 2009, 2018 STMicroelectronics and others.
*
* This program and the accompanying materials are made
* available under the terms of the Eclipse Public License 2.0
* which is available at https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* Marzia Maugeri <marzia.maugeri@st.com> - initial API and implementation
*******************************************************************************/
package org.eclipse.linuxtools.dataviewers.charts.actions;
import org.eclipse.jface.action.Action;
import org.eclipse.linuxtools.dataviewers.abstractviewers.AbstractSTViewer;
import org.eclipse.linuxtools.internal.dataviewers.charts.Activator;
import org.eclipse.linuxtools.internal.dataviewers.charts.Messages;
import org.eclipse.linuxtools.internal.dataviewers.charts.dialogs.ChartDialog;
import org.eclipse.linuxtools.internal.dataviewers.charts.view.ChartView;
import org.eclipse.swt.widgets.Shell;
import org.swtchart.Chart;
/**
* An action that open a chart dialog from an <code>AbstractSTViewer</code>.
*
* @see AbstractSTViewer
*/
public class ChartAction extends Action {
/** The dialog */
private final ChartDialog dialog;
/**
* The constructor.
*
* @param shell
* the shell used by the dialog
* @param viewer
* the viewer inputed to the disalog
*/
public ChartAction(Shell shell, AbstractSTViewer viewer) {
super(Messages.ChartConstants_CREATE_CHART, Activator.getImageDescriptor("icons/chart_icon.png")); //$NON-NLS-1$
dialog = new ChartDialog(shell, viewer);
setEnabled(!viewer.getViewer().getSelection().isEmpty());
viewer.getViewer().addSelectionChangedListener(event -> setEnabled(!event.getSelection().isEmpty()));
}
@Override
public void run() {
dialog.open();
Chart chart = dialog.getValue();
if (chart != null) {
ChartView.createChartView(chart);
}
}
}
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