uk.co.modularaudio.service.guicompfactory.impl.RealComponentFront.java Source code

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Here is the source code for uk.co.modularaudio.service.guicompfactory.impl.RealComponentFront.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.service.guicompfactory.impl;

import java.awt.Component;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.image.BufferedImage;

import javax.swing.JPanel;

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

import uk.co.modularaudio.service.guicompfactory.impl.components.PaintedComponentDefines;
import uk.co.modularaudio.util.audio.gui.mad.AbstractMadUiControlInstance;
import uk.co.modularaudio.util.audio.gui.mad.rack.RackComponent;

class RealComponentFront extends JPanel {
    private static final long serialVersionUID = 5211955307472576952L;
    private static Log log = LogFactory.getLog(RealComponentFront.class.getName());

    private final BufferedImage frontBufferedImage;
    private final RackComponent rc;

    public RealComponentFront(final ContainerImages ci, final RackComponent rc,
            final BufferedImage frontBufferedImage) {
        this.frontBufferedImage = frontBufferedImage;
        this.rc = rc;
        this.setOpaque(true);
        this.setLayout(null);

        final AbstractMadUiControlInstance<?, ?, ?>[] uiControls = rc.getUiControlInstances();
        for (final AbstractMadUiControlInstance<?, ?, ?> uic : uiControls) {
            final Component swingComponent = uic.getControl();
            this.add(swingComponent);
            swingComponent.setBounds(uic.getUiControlDefinition().getControlBounds());
        }

        final Dimension size = new Dimension(PaintedComponentDefines.FRONT_MIN_WIDTH,
                PaintedComponentDefines.FRONT_MIN_HEIGHT);
        setSize(size);
        setMinimumSize(size);
        setPreferredSize(size);

    }

    @Override
    public void paintComponent(final Graphics g) {
        super.paintComponent(g);

        final int imageWidth = frontBufferedImage.getWidth();
        final int imageHeight = frontBufferedImage.getHeight();
        final int width = getWidth();
        // Hack since I duffed up the heights due to border.
        final int height = getHeight() + 8;

        if (imageWidth != width || imageHeight != height) {
            final StringBuilder sb = new StringBuilder("Component ");
            sb.append(rc.getInstance().getDefinition().getId());
            sb.append(" has badly sized front image: (");
            sb.append(imageWidth);
            sb.append(", ");
            sb.append(imageHeight);
            sb.append(") - component size(");
            sb.append(width);
            sb.append(", ");
            sb.append(height);
            sb.append(")");
            final String msg = sb.toString();
            log.warn(msg);
        }

        g.drawImage(frontBufferedImage, 0, 0, null);
    }
}