RecordingDialog.java

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/*
 * Copyright (c) 2008, AIST, the University of Tokyo and General Robotix Inc.
 * All rights reserved. This program is made available under the terms of the
 * Eclipse Public License v1.0 which accompanies this distribution, and is
 * available at http://www.eclipse.org/legal/epl-v10.html
 * Contributors:
 * General Robotix Inc.
 * National Institute of Advanced Industrial Science and Technology (AIST) 
 */
package com.generalrobotix.ui.view.tdview;

import java.awt.*;
import javax.swing.*;

import com.generalrobotix.ui.grxui.Activator;
import com.generalrobotix.ui.util.FileInput;
import com.generalrobotix.ui.util.MessageBundle;
import com.generalrobotix.ui.util.ModalDialog;

@SuppressWarnings("serial") //$NON-NLS-1$
public class RecordingDialog extends ModalDialog {

//       --------------------------------------------------------------------
    // Instance variables
        private static final Dimension[] imageSize_ =
         new Dimension[] {
             new Dimension(320, 240),
             new Dimension(640, 480),
             new Dimension(800, 600),
         };
        private static final double[] playbackRate_ =
                 new double[] { 4, 2, 1, 0.5, 0.25 };
        private static final String[] playbackRateString_ =
                 new String[] { "x 4", "x 2", "x 1", "x 1/2", "x 1/4" }; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$ //$NON-NLS-5$
         
    private FileInput fileInput_;
    private JComboBox imSizeCombo_;
    private JComboBox playbackRateCombo_;
    private JTextField frameRateField_;
    private JTextField startTimeField_;
    private JTextField endTimeField_;
    private double logEndTime_;
    public RecordingDialog(Frame owner, double endTime) {
        super(
            owner,
            MessageBundle.get("RecordingDialog.dialog.title.recording"), //$NON-NLS-1$
            MessageBundle.get("RecordingDialog.dialog.message.recording"), //$NON-NLS-1$
            OK_CANCEL_TYPE
        );

                fileInput_ = new FileInput(new String[] { "mov" }, Activator.getDefault().getPreferenceStore().getString("PROJECT_DIR")); //$NON-NLS-1$ //$NON-NLS-2$
                imSizeCombo_ = new JComboBox(_makeSizeStrings(imageSize_));
        playbackRateCombo_ = new JComboBox(playbackRateString_);
        playbackRateCombo_.setSelectedIndex(2);
        frameRateField_ = new JTextField("10"); //$NON-NLS-1$
        startTimeField_ = new JTextField("0.0");
        endTimeField_ = new JTextField(String.format("%.5f", endTime));
        logEndTime_ = endTime;
        
        addInputComponent(MessageBundle.get("RecordingDialog.label.fileName"), fileInput_, MULTILINE_CAPTION, true); //$NON-NLS-1$
        addInputComponent(MessageBundle.get("RecordingDialog.label.imageSize"), imSizeCombo_, MULTILINE_CAPTION, true); //$NON-NLS-1$
        addInputComponent(MessageBundle.get("RecordingDialog.label.playRate"), playbackRateCombo_, MULTILINE_CAPTION, true); //$NON-NLS-1$
        addInputComponent(MessageBundle.get("RecordingDialog.label.frameRate"), frameRateField_, MULTILINE_CAPTION, true); //$NON-NLS-1$
        addInputComponent(MessageBundle.get("RecordingDialog.label.startTime"), startTimeField_, INLINE_CAPTION, true);
        addInputComponent(MessageBundle.get("RecordingDialog.label.endTime"), endTimeField_, INLINE_CAPTION, true);
                setInputAreaWidth(300);
         }
    
    public double getStartTime(){
        double startTime;
        try{
                startTime = Double.parseDouble(startTimeField_.getText());
        }catch (NumberFormatException e){
                startTime = 0.0;
        }
        if(startTime < 0.0)
                startTime = 0.0;
        return startTime;
    }
    
    public double getEndTime(){
        double endTime;
        try{
                endTime = Double.parseDouble(endTimeField_.getText());
        }catch (NumberFormatException e){
                endTime = 0.0;
        }
        if(endTime > logEndTime_)
                endTime = logEndTime_;
        return endTime;
    }

    public String getFileName() {
        return fileInput_.getFileName();
    }

    public Dimension getImageSize() {
                return new Dimension(imageSize_[imSizeCombo_.getSelectedIndex()]);
            }

            public double getPlaybackRate() throws NumberFormatException {
                return playbackRate_[playbackRateCombo_.getSelectedIndex()];
            }

            public int getFrameRate() throws NumberFormatException {
                return Integer.parseInt(frameRateField_.getText()); 
            }

            private String[] _makeSizeStrings(Dimension[] size) {
                String[] sizeString = new String[size.length];
                for (int i = 0; i < size.length; i ++) {
                    StringBuffer buf = new StringBuffer();
                    buf.append(size[i].width);
                    buf.append('x');
                    buf.append(size[i].height);
                    sizeString[i] = buf.toString();
                }
                return sizeString;
            }
         
        }