org.jpedal.examples.viewer.gui.popups.CropPDFPages 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
*
* ---------------
* CropPDFPages.java
* ---------------
*/
package org.jpedal.examples.viewer.gui.popups;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.Rectangle;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
import javax.print.attribute.standard.PageRanges;
import javax.swing.ButtonGroup;
import javax.swing.JButton;
import javax.swing.JCheckBox;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JRadioButton;
import javax.swing.JSpinner;
import javax.swing.JTextArea;
import javax.swing.JTextField;
import javax.swing.JToggleButton;
import javax.swing.SpinnerNumberModel;
import org.jpedal.examples.viewer.Viewer;
import org.jpedal.utils.LogWriter;
import org.jpedal.utils.Messages;
public class CropPDFPages extends Save {
private static final long serialVersionUID = -2546648206602573759L;
JLabel OutputLabel = new JLabel();
ButtonGroup buttonGroup1 = new ButtonGroup();
ButtonGroup buttonGroup2 = new ButtonGroup();
JToggleButton jToggleButton3 = new JToggleButton();
JToggleButton jToggleButton2 = new JToggleButton();
JSpinner bottomMargin = new JSpinner(new SpinnerNumberModel(0.00, 0.00, 1000.00, 1.00));
JSpinner topMargin = new JSpinner(new SpinnerNumberModel(0.00, 0.00, 1000.00, 1.00));
JSpinner leftMargin = new JSpinner(new SpinnerNumberModel(0.00, 0.00, 1000.00, 1.00));
JSpinner rightMargin = new JSpinner(new SpinnerNumberModel(0.00, 0.00, 1000.00, 1.00));
JCheckBox applyToCurrent = new JCheckBox();
JRadioButton printAll = new JRadioButton();
JRadioButton printCurrent = new JRadioButton();
JRadioButton printPages = new JRadioButton();
JTextField pagesBox = new JTextField();
public CropPDFPages(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[] getPages() {
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;
}
public boolean applyToCurrentCrop() {
return this.applyToCurrent.isSelected();
}
public float[] getCrop() {
float left = Float.parseFloat(this.leftMargin.getValue().toString());
float bottom = Float.parseFloat(this.bottomMargin.getValue().toString());
float right = Float.parseFloat(this.rightMargin.getValue().toString());
float top = Float.parseFloat(this.topMargin.getValue().toString());
return new float[] { left, bottom, right, top };
}
private void jbInit() throws Exception {
JLabel textAndFont = new JLabel(Messages.getMessage("PdfViewerLabel.CropMargins"));
textAndFont.setFont(new java.awt.Font("Dialog", Font.BOLD, 14));
textAndFont.setDisplayedMnemonic('0');
textAndFont.setBounds(new Rectangle(13, 13, 220, 26));
JLabel jLabel1 = new JLabel(Messages.getMessage("PdfViewerLabel.Top"));
jLabel1.setBounds(140, 50, 70, 15);
this.topMargin.setBounds(200, 45, 60, 23);
JLabel jLabel5 = new javax.swing.JLabel(Messages.getMessage("PdfViewerLabel.Left"));
jLabel5.setBounds(25, 100, 50, 15);
this.leftMargin.setBounds(70, 95, 60, 23);
JLabel jLabel6 = new javax.swing.JLabel(Messages.getMessage("PdfViewerLabel.Right"));
jLabel6.setBounds(295, 100, 70, 15);
this.rightMargin.setBounds(340, 95, 60, 23);
JLabel jLabel7 = new javax.swing.JLabel(Messages.getMessage("PdfViewerLabel.Bottom"));
jLabel7.setBounds(140, 150, 110, 15);
this.bottomMargin.setBounds(200, 145, 60, 23);
this.applyToCurrent.setSelected(true);
this.applyToCurrent.setText(Messages.getMessage("PdfViewerCheckBox.ApplyToPriorCroppingRectangle"));
this.applyToCurrent.setBounds(5, 190, 305, 15);
JButton jButton1 = new javax.swing.JButton(Messages.getMessage("PdfViewerButton.Set2Zero"));
jButton1.setBounds(310, 185, 130, 23);
jButton1.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
CropPDFPages.this.leftMargin.setValue(0);
CropPDFPages.this.rightMargin.setValue(0);
CropPDFPages.this.topMargin.setValue(0);
CropPDFPages.this.bottomMargin.setValue(0);
}
});
this.pageRangeLabel.setText(Messages.getMessage("PdfViewerPageRange.text"));
this.pageRangeLabel.setBounds(new Rectangle(13, 220, 199, 26));
this.printAll.setText(Messages.getMessage("PdfViewerRadioButton.All"));
this.printAll.setBounds(new Rectangle(23, 250, 75, 22));
this.printCurrent.setText(Messages.getMessage("PdfViewerRadioButton.CurrentPage"));
this.printCurrent.setBounds(new Rectangle(23, 270, 100, 22));
this.printCurrent.setSelected(true);
this.printPages.setText(Messages.getMessage("PdfViewerRadioButton.Pages"));
this.printPages.setBounds(new Rectangle(23, 292, 70, 22));
this.pagesBox.setBounds(new Rectangle(95, 292, 230, 22));
this.pagesBox.addKeyListener(new KeyListener() {
@Override
public void keyPressed(KeyEvent arg0) {}
@Override
public void keyReleased(KeyEvent arg0) {
if (CropPDFPages.this.pagesBox.getText().length() == 0) CropPDFPages.this.printCurrent.setSelected(true);
else CropPDFPages.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(23, 325, 400, 40));
pagesInfo.setOpaque(false);
this.add(jLabel1);
this.add(this.bottomMargin);
this.add(jLabel5);
this.add(this.topMargin);
this.add(this.leftMargin);
this.add(this.rightMargin);
this.add(jLabel7);
this.add(jLabel6);
this.add(this.applyToCurrent);
this.add(jButton1);
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(textAndFont, 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(440, 400);
}
}