de.openVJJ.processor.Resolution.java Source code

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Here is the source code for de.openVJJ.processor.Resolution.java

Source

package de.openVJJ.processor;

import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JTextField;

import org.jdom2.Element;

import de.openVJJ.graphic.VideoFrame;

/*
 * Copyright (C) 2012  Jan-Erik Matthies
 *
 * 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/>.  
 */

public class Resolution extends ImageProcessor {
    int width = 800;
    int height = 600;

    @Override
    public VideoFrame processImage(VideoFrame videoFrame) {
        if (videoFrame == null) {
            return null;
        }
        videoFrame.scaleTo(width, height);
        return videoFrame;
    }

    JFrame controllerFrame;

    @Override
    public void openConfigPanel() {

        controllerFrame = new JFrame();
        controllerFrame.setTitle("Video size");
        controllerFrame.setLayout(new GridBagLayout());
        GridBagConstraints gridBagConstraints = new GridBagConstraints();

        JLabel widthLabel = new JLabel("Width");
        gridBagConstraints.gridx = 0;
        gridBagConstraints.gridy = 0;
        controllerFrame.add(widthLabel, gridBagConstraints);

        final JTextField widthJTextField = new JTextField(String.valueOf(width), 5);
        gridBagConstraints.gridx = 1;
        controllerFrame.add(widthJTextField, gridBagConstraints);

        JLabel heightLabel = new JLabel("Height");
        gridBagConstraints.gridx = 0;
        gridBagConstraints.gridy = 1;
        controllerFrame.add(heightLabel, gridBagConstraints);

        final JTextField heightJTextField = new JTextField(String.valueOf(height), 5);
        gridBagConstraints.gridx = 1;
        controllerFrame.add(heightJTextField, gridBagConstraints);

        JButton saveButton = new JButton("Set");
        gridBagConstraints.gridx = 0;
        gridBagConstraints.gridy = 2;
        saveButton.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {
                width = Integer.parseInt(widthJTextField.getText());
                height = Integer.parseInt(heightJTextField.getText());
                controllerFrame.setVisible(false);
                controllerFrame.dispose();
                controllerFrame = null;
            }
        });
        controllerFrame.add(saveButton, gridBagConstraints);

        controllerFrame.setVisible(true);
        controllerFrame.pack();
    }

    @Override
    public void getConfig(Element element) {
        element.setAttribute("width", String.valueOf(width));
        element.setAttribute("height", String.valueOf(height));
    }

    @Override
    public void setConfig(Element element) {
        String width = element.getAttribute("width").getValue();
        if (width != null) {
            this.width = Integer.parseInt(width);
        }
        String height = element.getAttribute("height").getValue();
        if (height != null) {
            this.height = Integer.parseInt(height);
        }
    }

}