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Java

/*
* Copyright (c) 2015, Netsyms Technologies
* All rights reserved.
*
*
* CODE LICENSE ==========
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation and/or
* other materials provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors
* may be used to endorse or promote products derived from this software without
* specific prior written permission.
*
* 4. You adhere to the Media License detailed below. If you do not, this license
* is automatically revoked and you must purge all copies of the software you
* possess, in source or binary form.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*
* MEDIA LICENSE ==========
* All images and other graphical files ("media") included with this
* software are copyright (c) 2015 Netsyms Technologies. You may not distribute
* the graphics or any program, source code repository, or other digital storage
* media containing them without permission from Netsyms Technologies.
* This ban on distribution only applies to publicly available systems.
* A password-protected network file share, USB drive, or other storage scheme that
* cannot be easily accessed by the public is generally allowed. If in doubt,
* contact Netsyms Technologies. If Netsyms Technologies allows or denies
* you permission, that decision is considered final and binding.
*
* You may only use the media for personal,
* non-commercial, non-educational use unless:
* 1, You have paid for the software and media via the SyMAT website,
* or 2, you are using it as part of the 15-day trial period.
* Other uses are prohibited without permission.
* If any part of this license is deemed unenforcable, the remainder
* of the license remains in full effect.
*/
package net.apocalypselabs.symat;
import com.itextpdf.text.BadElementException;
import com.itextpdf.text.Document;
import com.itextpdf.text.DocumentException;
import com.itextpdf.text.Image;
import com.itextpdf.text.pdf.PdfContentByte;
import com.itextpdf.text.pdf.PdfWriter;
import java.awt.BorderLayout;
import java.awt.image.BufferedImage;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.io.PrintStream;
import java.util.logging.Level;
import java.util.logging.Logger;
import javafx.application.Platform;
import javafx.collections.ObservableList;
import javafx.embed.swing.JFXPanel;
import javafx.embed.swing.SwingFXUtils;
import javafx.scene.Group;
import javafx.scene.Node;
import javafx.scene.Scene;
import javafx.scene.image.WritableImage;
import javafx.scene.web.WebEngine;
import javafx.scene.web.WebView;
import javax.swing.JFileChooser;
import javax.swing.JOptionPane;
import javax.swing.filechooser.FileFilter;
import javax.swing.filechooser.FileNameExtensionFilter;
import net.apocalypselabs.symat.components.Task;
import net.apocalypselabs.symat.components.TaskList;
import org.htmlcleaner.CleanerProperties;
import org.htmlcleaner.HtmlCleaner;
import org.htmlcleaner.SimpleHtmlSerializer;
import org.htmlcleaner.TagNode;
/**
*
* @author Skylar
*/
public class TasksExport extends javax.swing.JInternalFrame {
private String html;
private TaskList tl;
private WebView browser;
private WebEngine webEngine;
private JFXPanel jfxPanel;
private Group root;
private Scene scene;
/**
* Creates new form TasksExport
*
* @param t Task List to generate from.
*/
public TasksExport(TaskList t) {
initComponents();
jfxPanel = new JFXPanel();
Platform.runLater(new Runnable() {
@Override
public void run() {
browser = new WebView();
browser.setPrefSize(getWidth(), getHeight());
root = new Group();
scene = new Scene(root);
ObservableList<Node> children = root.getChildren();
children.add(browser);
jfxPanel.setScene(scene);
webEngine = browser.getEngine();
webEngine.setUserAgent("SyMAT " + Main.VERSION_NAME);
webEngine.loadContent("<html><head><title></title></head><body><h3 style=\"font-family: sans-serif; text-align: center;\">Loading...</h3></body></html>");
webPanel.add(jfxPanel, BorderLayout.CENTER);
}
});
tl = t;
titleBox.setText(t.getTitle());
html = genHtml(t);
loadString(html);
}
private void resizeAll() {
Platform.runLater(new Runnable() {
@Override
public void run() {
jfxPanel.setSize(webPanel.getWidth(), webPanel.getHeight());
browser.setPrefSize(webPanel.getWidth(), webPanel.getHeight());
browser.resize(webPanel.getWidth(), webPanel.getHeight());
}
});
}
/**
*
* @param content
*/
public void loadString(final String content) {
Platform.runLater(new Runnable() {
@Override
public void run() {
webEngine.loadContent(content);
resizeAll();
}
});
}
private String genHtml(TaskList tt) {
String css = "";
BufferedReader reader = new BufferedReader(
new InputStreamReader(
TasksExport.class
.getResourceAsStream("tasks.css")));
String line;
try {
while ((line = reader.readLine()) != null) {
css += line;
}
} catch (IOException ex) {
Logger.getLogger(TasksExport.class.getName()).log(Level.SEVERE, null, ex);
}
html = "<!DOCTYPE html>"
+ "<html><head>"
+ "<meta charset=\"utf-8\">"
+ "<title>" + titleBox.getText() + "</title>"
+ "<style type=\"text/css\"><!--" + css + "--></style>"
+ "</head>"
+ "<body>"
+ "<h1>" + titleBox.getText() + "</h1>";
if (!authBox.getText().equals("")) {
html += "<h2>Author: " + authBox.getText() + "</h2>";
}
if (!dateBox.getText().equals("")) {
html += "<h3>Date: " + dateBox.getText() + "</h3>";
}
if (!headerBox.getText().equals("")) {
html += "<p class=\"header\">" + headerBox.getText() + "</p>";
}
for (Task t : tt.getTasks()) {
html += "<div class=\"task\">"
+ "<h4 class=\"taskheading\">" + t.toString() + "</h4>"
+ percentBar(t.getComplete())
+ "<p>" + t.getDesc() + "</p>"
+ "</div>";
}
html += "</body></html>";
html = html.replace("\t", "<span class=\"tab\">&nbsp;&nbsp;&nbsp;&nbsp;</span>");
html = html.replace("\n", "<br>");
HtmlCleaner cleaner = new HtmlCleaner();
CleanerProperties props = cleaner.getProperties();
TagNode node = cleaner.clean(html);
html = new SimpleHtmlSerializer(props).getAsString(node);
html = html.replace("&apos;", "'");
html = html.replace("<?xml version=\"1.0\" encoding=\"UTF-8\"?>", "");
Debug.println(html);
return html;
}
/**
* This method is called from within the constructor to initialize the form.
* WARNING: Do NOT modify this code. The content of this method is always
* regenerated by the Form Editor.
*/
@SuppressWarnings("unchecked")
// <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
private void initComponents() {
jPanel1 = new javax.swing.JPanel();
titleBox = new javax.swing.JTextField();
jLabel1 = new javax.swing.JLabel();
jLabel2 = new javax.swing.JLabel();
authBox = new javax.swing.JTextField();
dateBox = new javax.swing.JTextField();
jLabel3 = new javax.swing.JLabel();
jScrollPane2 = new javax.swing.JScrollPane();
headerBox = new javax.swing.JTextArea();
jLabel4 = new javax.swing.JLabel();
previewBtn = new javax.swing.JButton();
jPanel2 = new javax.swing.JPanel();
exHtml = new javax.swing.JButton();
webPanel = new javax.swing.JPanel();
setClosable(true);
setIconifiable(true);
setMaximizable(true);
setResizable(true);
setTitle("Export Task List");
setFrameIcon(new javax.swing.ImageIcon(getClass().getResource("/net/apocalypselabs/symat/icons/export.png"))); // NOI18N
setMinimumSize(new java.awt.Dimension(599, 300));
setPreferredSize(new java.awt.Dimension(599, 418));
addComponentListener(new java.awt.event.ComponentAdapter() {
public void componentResized(java.awt.event.ComponentEvent evt) {
formComponentResized(evt);
}
});
titleBox.setText("Untitled");
jLabel1.setText("Title:");
jLabel2.setText("Author:");
authBox.setText(PrefStorage.getSetting("author", ""));
jLabel3.setText("Date:");
headerBox.setColumns(20);
headerBox.setLineWrap(true);
headerBox.setRows(2);
headerBox.setTabSize(4);
headerBox.setWrapStyleWord(true);
jScrollPane2.setViewportView(headerBox);
jLabel4.setText("Header:");
previewBtn.setText("Update Preview");
previewBtn.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
previewBtnActionPerformed(evt);
}
});
jPanel2.setBorder(javax.swing.BorderFactory.createTitledBorder("Export to:"));
exHtml.setText("HTML");
exHtml.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
exHtmlActionPerformed(evt);
}
});
javax.swing.GroupLayout jPanel2Layout = new javax.swing.GroupLayout(jPanel2);
jPanel2.setLayout(jPanel2Layout);
jPanel2Layout.setHorizontalGroup(
jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel2Layout.createSequentialGroup()
.addContainerGap()
.addComponent(exHtml, javax.swing.GroupLayout.DEFAULT_SIZE, 80, Short.MAX_VALUE)
.addContainerGap())
);
jPanel2Layout.setVerticalGroup(
jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel2Layout.createSequentialGroup()
.addGap(19, 19, 19)
.addComponent(exHtml)
.addContainerGap(21, Short.MAX_VALUE))
);
javax.swing.GroupLayout jPanel1Layout = new javax.swing.GroupLayout(jPanel1);
jPanel1.setLayout(jPanel1Layout);
jPanel1Layout.setHorizontalGroup(
jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel1Layout.createSequentialGroup()
.addContainerGap()
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
.addGroup(jPanel1Layout.createSequentialGroup()
.addComponent(jLabel1)
.addGap(18, 18, 18)
.addComponent(titleBox, javax.swing.GroupLayout.DEFAULT_SIZE, 154, Short.MAX_VALUE))
.addGroup(jPanel1Layout.createSequentialGroup()
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jLabel2)
.addComponent(jLabel3))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(dateBox)
.addComponent(authBox))))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
.addGroup(jPanel1Layout.createSequentialGroup()
.addComponent(jLabel4)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addComponent(previewBtn))
.addComponent(jScrollPane2, javax.swing.GroupLayout.DEFAULT_SIZE, 239, Short.MAX_VALUE))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addComponent(jPanel2, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addContainerGap())
);
jPanel1Layout.setVerticalGroup(
jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel1Layout.createSequentialGroup()
.addGap(5, 5, 5)
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jPanel2, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGroup(jPanel1Layout.createSequentialGroup()
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(titleBox, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(jLabel1)
.addComponent(jLabel4)
.addComponent(previewBtn))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel1Layout.createSequentialGroup()
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jLabel2)
.addComponent(authBox, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(dateBox, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(jLabel3)))
.addComponent(jScrollPane2, javax.swing.GroupLayout.PREFERRED_SIZE, 55, javax.swing.GroupLayout.PREFERRED_SIZE))))
.addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
);
webPanel.setLayout(new java.awt.BorderLayout());
javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
getContentPane().setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jPanel1, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addComponent(webPanel, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
);
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addComponent(webPanel, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(jPanel1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGap(10, 10, 10))
);
pack();
}// </editor-fold>//GEN-END:initComponents
private void previewBtnActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_previewBtnActionPerformed
html = genHtml(tl);
loadString(html);
}//GEN-LAST:event_previewBtnActionPerformed
private void exHtmlActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_exHtmlActionPerformed
html = genHtml(tl);
doSave("html");
}//GEN-LAST:event_exHtmlActionPerformed
private void formComponentResized(java.awt.event.ComponentEvent evt) {//GEN-FIRST:event_formComponentResized
resizeAll();
}//GEN-LAST:event_formComponentResized
private void doSave(String format) {
JFileChooser fc = new JFileChooser();
FileFilter filter;
switch (format) {
case "pdf":
filter = new FileNameExtensionFilter("Portable Document Format (PDF)", "pdf");
break;
default:
filter = new FileNameExtensionFilter("Web Document (HTML)", "html");
}
fc.setFileFilter(filter);
fc.addChoosableFileFilter(filter);
int r = fc.showSaveDialog(this);
if (r == JFileChooser.APPROVE_OPTION) {
String file = FileUtils.getFileWithExtension(fc).getAbsolutePath();
switch (format) {
case "html":
saveFile(html, file);
break;
case "pdf":
savePdfFile(html, file);
break;
}
}
}
private String percentBar(int p) {
int by5 = 5 * (Math.round(p / 5));
String result = "<p>" + by5 + "% <span class=\"progress progress-" + by5 + "\""
+ "style=\"width: " + by5 + "%\"></span></p>";
return result;
}
private void savePdfFile(String html, String path) {
Platform.runLater(new Runnable() {
@Override
public void run() {
try {
String k = html;
OutputStream file = new FileOutputStream(new File(path));
Document document = new Document();
PdfWriter writer = PdfWriter.getInstance(document, file);
document.open();
PdfContentByte pdfCB = new PdfContentByte(writer);
WritableImage image = browser.snapshot(null, null);
BufferedImage buffered = SwingFXUtils.fromFXImage(image, null);
Image img = Image.getInstance(pdfCB, buffered, 1);
document.open();
document.add(img);
document.close();
savedMsg();
} catch (Exception ex) {
Debug.stacktrace(ex);
java.awt.EventQueue.invokeLater(() -> {
JOptionPane.showInternalMessageDialog(Main.mainPane, "Error saving: " + ex.getMessage());
});
}
}
});
}
private void saveFile(String content, String path) {
try {
PrintStream out = new PrintStream(new FileOutputStream(path));
out.print(content);
savedMsg();
} catch (Exception ex) {
JOptionPane.showInternalMessageDialog(this, "Error saving: " + ex.getMessage());
}
}
private void savedMsg() {
JOptionPane.showInternalMessageDialog(this, "Export complete!");
}
// Variables declaration - do not modify//GEN-BEGIN:variables
private javax.swing.JTextField authBox;
private javax.swing.JTextField dateBox;
private javax.swing.JButton exHtml;
private javax.swing.JTextArea headerBox;
private javax.swing.JLabel jLabel1;
private javax.swing.JLabel jLabel2;
private javax.swing.JLabel jLabel3;
private javax.swing.JLabel jLabel4;
private javax.swing.JPanel jPanel1;
private javax.swing.JPanel jPanel2;
private javax.swing.JScrollPane jScrollPane2;
private javax.swing.JButton previewBtn;
private javax.swing.JTextField titleBox;
private javax.swing.JPanel webPanel;
// End of variables declaration//GEN-END:variables
}