/*
* Copyright (C) 2012 Jason Gedge <http://www.gedge.ca>
*
* This file is part of the OpGraph project.
*
* 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 3 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 ca.gedge.opgraph.nodes.menu;
import java.awt.Toolkit;
import java.awt.event.ActionEvent;
import java.awt.event.KeyEvent;
import java.util.Collection;
import javax.swing.AbstractAction;
import javax.swing.KeyStroke;
import ca.gedge.opgraph.OpNode;
import ca.gedge.opgraph.app.GraphDocument;
import ca.gedge.opgraph.app.GraphEditorModel;
import ca.gedge.opgraph.app.components.canvas.GraphCanvasSelectionModel;
import ca.gedge.opgraph.nodes.menu.edits.CreateMacroEdit;
/**
* A command for creating a macro from the selected nodes in the active editor's canvas.
*/
public class CreateMacroCommand extends AbstractAction {
/**
* Constructs a create macro command that automatically creates a macro
* from the selected nodes in the active editor's canvas.
*/
public CreateMacroCommand() {
super("Create Macro From Selected Nodes");
final int CTRL = Toolkit.getDefaultToolkit().getMenuShortcutKeyMask();
putValue(ACCELERATOR_KEY, KeyStroke.getKeyStroke(KeyEvent.VK_M, CTRL));
}
//
// AbstractAction
//
@Override
public void actionPerformed(ActionEvent e) {
final GraphDocument document = GraphEditorModel.getActiveDocument();
if(document != null) {
final GraphCanvasSelectionModel selectionModel = document.getSelectionModel();
final Collection<OpNode> selectedNodes = selectionModel.getSelectedNodes();
document.getUndoSupport().postEdit(new CreateMacroEdit(document.getGraph(), selectedNodes));
}
}
}