uk.co.modularaudio.componentdesigner.mainframe.actions.OpenFileAction.java Source code

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Here is the source code for uk.co.modularaudio.componentdesigner.mainframe.actions.OpenFileAction.java

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/**
 *
 * Copyright (C) 2015 - Daniel Hams, Modular Audio Limited
 *                      daniel.hams@gmail.com
 *
 * Mad 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.
 *
 * Mad 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 Mad.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

package uk.co.modularaudio.componentdesigner.mainframe.actions;

import java.awt.event.ActionEvent;
import java.io.File;

import javax.swing.AbstractAction;
import javax.swing.JFileChooser;
import javax.swing.JOptionPane;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

import uk.co.modularaudio.componentdesigner.controller.front.ComponentDesignerFrontController;
import uk.co.modularaudio.componentdesigner.mainframe.MainFrame;
import uk.co.modularaudio.componentdesigner.mainframe.MainFrameActions;
import uk.co.modularaudio.controller.userpreferences.UserPreferencesController;

public class OpenFileAction extends AbstractAction {
    private static Log log = LogFactory.getLog(OpenFileAction.class.getName());

    /**
     *
     */
    private final MainFrameActions mainFrameActions;

    private static final long serialVersionUID = -8580442441463163408L;

    private final ComponentDesignerFrontController fc;
    private final UserPreferencesController upc;

    private final MainFrame mainFrame;
    private final SaveFileAction saveFileAction;
    private final PlayStopAction playStopAction;

    public OpenFileAction(final MainFrameActions mainFrameActions, final ComponentDesignerFrontController fcin,
            final UserPreferencesController upc, final MainFrame mainFrame, final SaveFileAction saveFileAction,
            final PlayStopAction playStopAction) {
        this.mainFrameActions = mainFrameActions;
        this.fc = fcin;
        this.upc = upc;
        this.mainFrame = mainFrame;
        this.saveFileAction = saveFileAction;
        this.playStopAction = playStopAction;
        this.putValue(NAME, "Open File");
    }

    @Override
    public void actionPerformed(final ActionEvent e) {
        log.debug("OpenFileAction called.");
        try {
            int dirtyCheckVal = mainFrameActions.rackNotDirtyOrUserConfirmed();
            if (dirtyCheckVal == JOptionPane.YES_OPTION) {
                // Need to save it - call the save
                saveFileAction.actionPerformed(e);

                // Simulate the cancel in the save action if the rack is still dirty.
                dirtyCheckVal = (fc.isRackDirty() ? JOptionPane.CANCEL_OPTION : JOptionPane.NO_OPTION);
            }

            // We don't check for cancel, as it will just fall through
            if (dirtyCheckVal == JOptionPane.NO_OPTION) {
                if (fc.isRendering()) {
                    playStopAction.actionPerformed(e);
                }
                final JFileChooser openFileChooser = new JFileChooser();
                final String patchesDir = upc.getUserPreferencesMVCController().getModel().getUserPatchesModel()
                        .getValue();
                openFileChooser.setCurrentDirectory(new File(patchesDir));

                final int retVal = openFileChooser.showOpenDialog(mainFrame);
                if (retVal == JFileChooser.APPROVE_OPTION) {
                    final File f = openFileChooser.getSelectedFile();
                    if (f != null) {
                        if (log.isDebugEnabled()) {
                            log.debug("Attempting to load from file " + f.getAbsolutePath());
                        }
                        fc.loadRackFromFile(f.getAbsolutePath());
                    }
                }
            }
        } catch (final Exception ex) {
            final String msg = "Exception caught performing open file action: " + ex.toString();
            log.error(msg, ex);
        }
    }
}