org.jpedal.examples.viewer.gui.popups.DeletePDFPages Maven / Gradle / Ivy

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An Open Source JavaFX PDF Viewer
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/*
 * ===========================================
 * Java Pdf Extraction Decoding Access Library
 * ===========================================
 *
 * Project Info:  http://www.idrsolutions.com
 * Help section for developers at http://www.idrsolutions.com/support/
 *
 * (C) Copyright 1997-2017 IDRsolutions and Contributors.
 *
 * This file is part of JPedal/JPDF2HTML5
 *
     This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    License as published by the Free Software Foundation; either
    version 2.1 of the License, or (at your option) any later version.

    This library 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
    Lesser General Public License for more details.

    You should have received a copy of the GNU Lesser General Public
    License along with this library; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA


 *
 * ---------------
 * DeletePDFPages.java
 * ---------------
 */
package org.jpedal.examples.viewer.gui.popups;
import java.awt.Dimension;
import java.awt.Rectangle;
import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
import javax.print.attribute.standard.PageRanges;
import javax.swing.*;
import org.jpedal.examples.viewer.gui.GUI;
import org.jpedal.utils.LogWriter;
import org.jpedal.utils.Messages;

public class DeletePDFPages extends Save
{
	
	private static final long serialVersionUID = 7720446319401470639L;

    final ButtonGroup buttonGroup1 = new ButtonGroup();

    final JToggleButton jToggleButton3 = new JToggleButton();
	
	final JToggleButton jToggleButton2 = new JToggleButton();
	
	final JRadioButton printAll=new JRadioButton();
	final JRadioButton printCurrent=new JRadioButton();
	final JRadioButton printPages=new JRadioButton();
	
	final JTextField pagesBox=new JTextField();

	public DeletePDFPages( final String root_dir, final int end_page, final int currentPage )
	{
		super(root_dir, end_page, currentPage);

		try
		{
			jbInit();
		}
		catch( final Exception e )
		{
			e.printStackTrace();
		}
	}

	///////////////////////////////////////////////////////////////////////
	/**
	 * get root dir
	 */
    @SuppressWarnings("UnusedDeclaration")
    public final int[] getDeletedPages()
	{
		
		int[] pagesToExport=null;
		
		if(printAll.isSelected()){
			pagesToExport=new int[end_page];
			for(int i=0;i end_page){
                        if(GUI.showMessages) {
                            JOptionPane.showMessageDialog(this, Messages.getMessage("PdfViewerText.Page") +
                                    ' ' + i + ' ' + Messages.getMessage("PdfViewerError.OutOfBounds") + ' ' +
                                    Messages.getMessage("PdfViewerText.PageCount") + ' ' + end_page);
                        }
						return null;
					}
					pagesToExport[count]=i;
					count++;
				}
			}catch (final IllegalArgumentException  e) {
				LogWriter.writeLog( "Exception " + e + " in exporting pdfs" );
                if(GUI.showMessages) {
                    JOptionPane.showMessageDialog(this, Messages.getMessage("PdfViewerError.InvalidSyntax"));
                }
			}
		}
		
		return pagesToExport;

	}
	
	private void jbInit() throws Exception
	{//58
		
		pageRangeLabel.setText(Messages.getMessage("PdfViewerPageRange.text"));
		pageRangeLabel.setBounds( new Rectangle( 13, 13, 199, 26 ) );
		
		//printAll.setText(Messages.getMessage("PdfViewerRadioButton.All"));
		//printAll.setBounds( new Rectangle( 23, 42, 75, 22 ) );
		
		printCurrent.setText(Messages.getMessage("PdfViewerRadioButton.CurrentPage"));
		printCurrent.setBounds( new Rectangle( 23, 62, 100, 22 ) );
		printCurrent.setSelected(true);
		
		printPages.setText(Messages.getMessage("PdfViewerRadioButton.Pages"));
		printPages.setBounds( new Rectangle( 23, 84, 70, 22 ) );
		
		pagesBox.setBounds( new Rectangle( 95, 84, 200, 22 ) );
		pagesBox.addKeyListener(new KeyListener(){
			@Override
            public void keyPressed(final KeyEvent arg0) {
				jToggleButton2.setSelected(true);
				
			}

			@Override
            public void keyReleased(final KeyEvent arg0) {
				if(pagesBox.getText().isEmpty()) {
                    printCurrent.setSelected(true);
                } else {
                    printPages.setSelected(true);
                }
				
			}

			@Override
            public void keyTyped(final KeyEvent arg0) {}
		});

		final JTextArea pagesInfo=new JTextArea(Messages.getMessage("PdfViewerMessage.PageNumberOrRange")+ '\n' +
				Messages.getMessage("PdfViewerMessage.PageRangeExample"));
		pagesInfo.setBounds(new Rectangle(15,115,400,40));
		pagesInfo.setOpaque(false);
				
		optionsForFilesLabel.setBounds( new Rectangle( 13, 168, 199, 26 ) );
		
		this.add( printAll, null );
		this.add( printCurrent, null );
		
		this.add( printPages, null );
		this.add( pagesBox, null );
		this.add( pagesInfo, null );
		
//		this.add( directionBox, null );
//		this.add( direction, null );
		this.add( changeButton, null );
		this.add( pageRangeLabel, null );
		
		this.add( jToggleButton2, null );
		this.add( jToggleButton3, null );
		
		buttonGroup1.add( printAll );
		buttonGroup1.add( printCurrent );
		buttonGroup1.add( printPages );
	}
	
	@Override
    public final Dimension getPreferredSize()
	{
		return new Dimension( 370, 180 );
	}
	
}