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/*******************************************************************************
* Copyright (c) 2014 Elphel, Inc.
* Copyright (c) 2006 Elphel, Inc and Excelsior, LLC.
* This file is a part of VDT plug-in.
* VDT plug-in is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* VDT plug-in is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* Additional permission under GNU GPL version 3 section 7:
* If you modify this Program, or any covered work, by linking or combining it
* with Eclipse or Eclipse plugins (or a modified version of those libraries),
* containing parts covered by the terms of EPL/CPL, the licensors of this
* Program grant you additional permission to convey the resulting work.
* {Corresponding Source for a non-source form of such a combination shall
* include the source code for the parts of Eclipse or Eclipse plugins used
* as well as that of the covered work.}
*******************************************************************************/
package com.elphel.vdt.ui.options.component;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.FileDialog;
import com.elphel.vdt.core.tools.params.Parameter;
import com.elphel.vdt.core.tools.params.types.ParamTypeString;
public class FileComponent extends BrowsableComponent {
public FileComponent(Parameter param) {
super(param);
}
public void createControl(Composite parent) {
super.createControl(parent);
String filemask = ((ParamTypeString)param.getType()).getFilemask();
final String[] extensions = (filemask != null? new String[] { filemask } : null);
locationField.createControl(parent);
locationField.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent event) {
if(locationField.getBrowseDialog() == null) {
FileDialog fileDialog =
new FileDialog(locationField.getBrowsedNameField().getShell());
fileDialog.setFilterExtensions(extensions);
locationField.setBrowseDialog(fileDialog);
}
FileDialog dialog = (FileDialog)locationField.getBrowseDialog();
String selectedFile = dialog.open();
if(selectedFile != null)
locationField.getBrowsedNameField().setText(selectedFile);
}
});
locationField.setMenu(createPopupMenu(locationField.getShell()));
endCreateControl();
}
} // class FileComponent