/*
* Freeplane - mind map editor
* Copyright (C) 2010 Joerg Mueller, Daniel Polansky, Christian Foltin, Dimitry Polivaev
*
* This file is created by Stefan Ott in 2011.
*
* This program 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 2 of the License, or
* (at your option) any later version.
*
* This program 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/>.
*/
package org.freeplane.view.swing.features.filepreview;
import java.awt.event.ActionEvent;
import java.net.URI;
import java.util.Collection;
import org.freeplane.core.ui.AFreeplaneAction;
import org.freeplane.core.ui.EnabledAction;
import org.freeplane.features.map.MapController;
import org.freeplane.features.map.NodeModel;
import org.freeplane.features.mode.Controller;
import org.freeplane.view.swing.features.progress.mindmapmode.ProgressUtilities;
/**
*
* @author Stefan Ott
*
*This action adds an external image to a node
*/
@EnabledAction(checkOnNodeChange = true)
public class AddExternalImageAction extends AFreeplaneAction {
private static final long serialVersionUID = 1L;
public AddExternalImageAction() {
super("ExternalImageAddAction");
}
public void actionPerformed(final ActionEvent event) {
final ProgressUtilities progUtil = new ProgressUtilities();
final MapController mapController = Controller.getCurrentModeController().getMapController();
final Collection<NodeModel> nodes = mapController.getSelectedNodes();
final ViewerController vc = Controller.getCurrentController().getModeController()
.getExtension(ViewerController.class);
final NodeModel selectedNode = mapController.getSelectedNode();
if (selectedNode == null)
return;
final ExternalResource extRes = (ExternalResource) vc.createExtension(selectedNode);
if (extRes == null)
return;
URI absoluteUri = extRes.getAbsoluteUri(selectedNode.getMap());
if (absoluteUri == null)
return;
for (final NodeModel node : nodes) {
if (!progUtil.hasExternalResource(node)) {
vc.paste(absoluteUri, node, node.isLeft());
}
}
}
@Override
public void setEnabled() {
boolean enable = false;
final ProgressUtilities progUtil = new ProgressUtilities();
final Collection<NodeModel> nodes = Controller.getCurrentModeController().getMapController().getSelectedNodes();
for (final NodeModel node : nodes) {
if (node != null && !progUtil.hasExternalResource(node)) {
enable = true;
break;
}
}
setEnabled(enable);
}
}