org.jpedal.examples.viewer.gui.popups.DeletePDFPages Maven / Gradle / Ivy
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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/java-pdf-library-support/
*
* (C) Copyright 1997-2013, IDRsolutions and Contributors.
*
* This file is part of JPedal
*
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.ButtonGroup;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JRadioButton;
import javax.swing.JTextArea;
import javax.swing.JTextField;
import javax.swing.JToggleButton;
import org.jpedal.examples.viewer.Viewer;
import org.jpedal.utils.LogWriter;
import org.jpedal.utils.Messages;
public class DeletePDFPages extends Save {
private static final long serialVersionUID = 7720446319401470639L;
JLabel OutputLabel = new JLabel();
ButtonGroup buttonGroup1 = new ButtonGroup();
ButtonGroup buttonGroup2 = new ButtonGroup();
JToggleButton jToggleButton3 = new JToggleButton();
JToggleButton jToggleButton2 = new JToggleButton();
JRadioButton printAll = new JRadioButton();
JRadioButton printCurrent = new JRadioButton();
JRadioButton printPages = new JRadioButton();
JTextField pagesBox = new JTextField();
public DeletePDFPages(String root_dir, int end_page, int currentPage) {
super(root_dir, end_page, currentPage);
try {
jbInit();
}
catch (Exception e) {
e.printStackTrace();
}
}
// /////////////////////////////////////////////////////////////////////
/**
* get root dir
*/
final public int[] getDeletedPages() {
int[] pagesToExport = null;
if (this.printAll.isSelected()) {
pagesToExport = new int[this.end_page];
for (int i = 0; i < this.end_page; i++)
pagesToExport[i] = i + 1;
}
else
if (this.printCurrent.isSelected()) {
pagesToExport = new int[1];
pagesToExport[0] = this.currentPage;
}
else
if (this.printPages.isSelected()) {
try {
PageRanges pages = new PageRanges(this.pagesBox.getText());
int count = 0;
int i = -1;
while ((i = pages.next(i)) != -1)
count++;
pagesToExport = new int[count];
count = 0;
i = -1;
while ((i = pages.next(i)) != -1) {
if (i > this.end_page) {
if (Viewer.showMessages) JOptionPane.showMessageDialog(this,
Messages.getMessage("PdfViewerText.Page") + ' ' + i + ' ' + Messages.getMessage("PdfViewerError.OutOfBounds")
+ ' ' + Messages.getMessage("PdfViewerText.PageCount") + ' ' + this.end_page);
return null;
}
pagesToExport[count] = i;
count++;
}
}
catch (IllegalArgumentException e) {
LogWriter.writeLog("Exception " + e + " in exporting pdfs");
if (Viewer.showMessages) JOptionPane.showMessageDialog(this, Messages.getMessage("PdfViewerError.InvalidSyntax"));
}
}
return pagesToExport;
}
private void jbInit() throws Exception {// 58
this.pageRangeLabel.setText(Messages.getMessage("PdfViewerPageRange.text"));
this.pageRangeLabel.setBounds(new Rectangle(13, 13, 199, 26));
// printAll.setText(Messages.getMessage("PdfViewerRadioButton.All"));
// printAll.setBounds( new Rectangle( 23, 42, 75, 22 ) );
this.printCurrent.setText(Messages.getMessage("PdfViewerRadioButton.CurrentPage"));
this.printCurrent.setBounds(new Rectangle(23, 62, 100, 22));
this.printCurrent.setSelected(true);
this.printPages.setText(Messages.getMessage("PdfViewerRadioButton.Pages"));
this.printPages.setBounds(new Rectangle(23, 84, 70, 22));
this.pagesBox.setBounds(new Rectangle(95, 84, 200, 22));
this.pagesBox.addKeyListener(new KeyListener() {
@Override
public void keyPressed(KeyEvent arg0) {
DeletePDFPages.this.jToggleButton2.setSelected(true);
}
@Override
public void keyReleased(KeyEvent arg0) {
if (DeletePDFPages.this.pagesBox.getText().length() == 0) DeletePDFPages.this.printCurrent.setSelected(true);
else DeletePDFPages.this.printPages.setSelected(true);
}
@Override
public void keyTyped(KeyEvent arg0) {}
});
JTextArea pagesInfo = new JTextArea(Messages.getMessage("PdfViewerMessage.PageNumberOrRange") + '\n'
+ Messages.getMessage("PdfViewerMessage.PageRangeExample"));
pagesInfo.setBounds(new Rectangle(15, 115, 400, 40));
pagesInfo.setOpaque(false);
this.optionsForFilesLabel.setBounds(new Rectangle(13, 168, 199, 26));
this.add(this.printAll, null);
this.add(this.printCurrent, null);
this.add(this.printPages, null);
this.add(this.pagesBox, null);
this.add(pagesInfo, null);
// this.add( directionBox, null );
// this.add( direction, null );
this.add(this.changeButton, null);
this.add(this.pageRangeLabel, null);
this.add(this.jToggleButton2, null);
this.add(this.jToggleButton3, null);
this.buttonGroup1.add(this.printAll);
this.buttonGroup1.add(this.printCurrent);
this.buttonGroup1.add(this.printPages);
}
@Override
final public Dimension getPreferredSize() {
return new Dimension(370, 180);
}
}