Checkpoint release

resources/uk/co/majenko/audiobookrecorder/config.txt

@@ -1 +1 @@
-version=0.1.0
+version=0.1.1

src/uk/co/majenko/audiobookrecorder/AudiobookRecorder.java

@@ -18,6 +18,8 @@ import edu.cmu.sphinx.decoder.adaptation.*;
 import edu.cmu.sphinx.result.*;
 import java.nio.file.Files;
 import java.util.zip.*;
+import javax.swing.filechooser.*;
+import javax.imageio.*;
 
 public class AudiobookRecorder extends JFrame {
 
@@ -35,12 +37,14 @@ public class AudiobookRecorder extends JFrame {
     JMenuItem fileOpenBook;
     JMenuItem fileSave;
     JMenuItem fileExit;
+    JMenuItem fileOpenArchive;
 
     JMenuItem bookNewChapter;
     JMenuItem bookExportAudio;
 
     JMenuItem toolsMerge;
     JMenuItem toolsArchive;
+    JMenuItem toolsCoverArt;
     JMenuItem toolsOptions;
 
     JMenuItem helpAbout;
@@ -137,6 +141,13 @@ public class AudiobookRecorder extends JFrame {
             }
         });
 
+        fileOpenArchive = new JMenuItem("Open Archive...");
+        fileOpenArchive.addActionListener(new ActionListener() {
+            public void actionPerformed(ActionEvent e) {
+                openArchive();
+            }
+        });
+
         fileExit = new JMenuItem("Exit");
         fileExit.addActionListener(new ActionListener() {
             public void actionPerformed(ActionEvent e) {
@@ -149,6 +160,8 @@ public class AudiobookRecorder extends JFrame {
         fileMenu.add(fileOpenBook);
         fileMenu.add(fileSave);
         fileMenu.addSeparator();
+        fileMenu.add(fileOpenArchive);
+        fileMenu.addSeparator();
         fileMenu.add(fileExit);
 
         menuBar.add(fileMenu);
@@ -192,6 +205,13 @@ public class AudiobookRecorder extends JFrame {
                 archiveBook();
             }
         });
+
+        toolsCoverArt = new JMenuItem("Import Cover Art...");
+        toolsCoverArt.addActionListener(new ActionListener() {
+            public void actionPerformed(ActionEvent e) {
+                loadCoverArt();
+            }
+        });
         
         toolsOptions = new JMenuItem("Options");
         toolsOptions.addActionListener(new ActionListener() {
@@ -202,6 +222,7 @@ public class AudiobookRecorder extends JFrame {
         
         toolsMenu.add(toolsMerge);
         toolsMenu.add(toolsArchive);
+        toolsMenu.add(toolsCoverArt);
         toolsMenu.addSeparator();
         toolsMenu.add(toolsOptions);
 
@@ -595,9 +616,10 @@ public class AudiobookRecorder extends JFrame {
             ob = null;
         }
 
-        public JMenuObject(String p, Object o) {  
+        public JMenuObject(String p, Object o, ActionListener l) {  
             super(p);
             ob = o;
+            addActionListener(l);
         }
 
         public void setObject(Object o) {
@@ -619,10 +641,11 @@ public class AudiobookRecorder extends JFrame {
             ob2 = null;
         }
 
-        public JMenuObject2(String p, Object o1, Object o2) {  
+        public JMenuObject2(String p, Object o1, Object o2, ActionListener l) {  
             super(p);
             ob1 = o1;
             ob2 = o2;
+            addActionListener(l);
         }
 
         public void setObject1(Object o) {
@@ -642,6 +665,41 @@ public class AudiobookRecorder extends JFrame {
         }
     }
 
+    class BatchConversionThread implements Runnable {
+        Chapter chapter;
+
+        public BatchConversionThread(Chapter c) {
+            chapter = c;
+        }
+        public void run() {
+            try {
+                Configuration sphinxConfig = new Configuration();
+
+                sphinxConfig.setAcousticModelPath("resource:/edu/cmu/sphinx/models/en-us/en-us");
+                sphinxConfig.setDictionaryPath("resource:/edu/cmu/sphinx/models/en-us/cmudict-en-us.dict");
+                sphinxConfig.setLanguageModelPath("resource:/edu/cmu/sphinx/models/en-us/en-us.lm.bin");
+
+                sphinxConfig.setSampleRate((int)(book.getAudioFormat().getSampleRate() / 3f));
+
+                StreamSpeechRecognizer recognizer;
+
+                recognizer = new StreamSpeechRecognizer(sphinxConfig);
+
+
+                for (Enumeration s = chapter.children(); s.hasMoreElements();) {
+                    Sentence snt = (Sentence)s.nextElement();
+                    if (!snt.isLocked()) {
+                        if (snt.getId().equals(snt.getText())) {
+                            snt.doRecognition(recognizer);
+                        }
+                    }
+                }
+            } catch (Exception e) {
+                e.printStackTrace();
+            }
+        }
+    }
+
     @SuppressWarnings("unchecked")
     void treePopup(MouseEvent e) {
 
@@ -657,13 +715,25 @@ public class AudiobookRecorder extends JFrame {
                 bookTree.setSelectionPath(new TreePath(s.getPath()));
 
                 JPopupMenu menu = new JPopupMenu();
-                JMenuObject rec = new JMenuObject("Recognise text from audio", s);
+
+                JMenuObject rec = new JMenuObject("Recognise text from audio", s, new ActionListener() {
+                    public void actionPerformed(ActionEvent e) {
+                        JMenuObject o = (JMenuObject)e.getSource();
+                        Sentence s = (Sentence)o.getObject();
+                        if (!s.isLocked()) {
+                            s.recognise();
+                        }
+                    }
+                });
+
+
+
                 JMenu moveMenu = new JMenu("Move phrase to...");
 
+
                 for (Enumeration c = book.children(); c.hasMoreElements();) {
                     Chapter chp = (Chapter)c.nextElement();
-                    JMenuObject2 m = new JMenuObject2(chp.getName(), s, chp);
+                    JMenuObject2 m = new JMenuObject2(chp.getName(), s, chp, new ActionListener() {
-                    m.addActionListener(new ActionListener() {
                         public void actionPerformed(ActionEvent e) {
                             JMenuObject2 ob = (JMenuObject2)e.getSource();
                             Sentence sentence = (Sentence)ob.getObject1();
@@ -676,10 +746,7 @@ public class AudiobookRecorder extends JFrame {
                     moveMenu.add(m);
                 }
 
-                JMenuObject moveUp = new JMenuObject("Move Up", s);
+                JMenuObject moveUp = new JMenuObject("Move Up", s, new ActionListener() {
-                JMenuObject moveDown = new JMenuObject("Move Down", s);
-
-                moveUp.addActionListener(new ActionListener() {
                     public void actionPerformed(ActionEvent e) {
                         JMenuObject o = (JMenuObject)e.getSource();
                         Sentence sent = (Sentence)o.getObject();
@@ -691,7 +758,7 @@ public class AudiobookRecorder extends JFrame {
                     }
                 });
 
-                moveDown.addActionListener(new ActionListener() {
+                JMenuObject moveDown = new JMenuObject("Move Down", s, new ActionListener() {
                     public void actionPerformed(ActionEvent e) {
                         JMenuObject o = (JMenuObject)e.getSource();
                         Sentence sent = (Sentence)o.getObject();
@@ -704,12 +771,7 @@ public class AudiobookRecorder extends JFrame {
                 });
 
 
-                JMenuObject ins = new JMenuObject("Insert phrase above", s);
+                JMenuObject ins = new JMenuObject("Insert phrase above", s, new ActionListener() {
-                JMenuObject del = new JMenuObject("Delete phrase", s);
-                JMenuObject dup = new JMenuObject("Duplicate phrase", s);
-
-
-                ins.addActionListener(new ActionListener() {
                     public void actionPerformed(ActionEvent e) {
                         JMenuObject o = (JMenuObject)e.getSource();
                         Sentence s = (Sentence)o.getObject();
@@ -721,7 +783,7 @@ public class AudiobookRecorder extends JFrame {
                         
                 });
 
-                del.addActionListener(new ActionListener() {
+                JMenuObject del = new JMenuObject("Delete phrase", s, new ActionListener() {
                     public void actionPerformed(ActionEvent e) {
                         JMenuObject o = (JMenuObject)e.getSource();
                         Sentence s = (Sentence)o.getObject();
@@ -732,7 +794,7 @@ public class AudiobookRecorder extends JFrame {
                     }
                 });
 
-                dup.addActionListener(new ActionListener() {
+                JMenuObject dup = new JMenuObject("Duplicate phrase", s, new ActionListener() {
                     public void actionPerformed(ActionEvent e) {
                         try {
                             JMenuObject o = (JMenuObject)e.getSource();
@@ -747,18 +809,6 @@ public class AudiobookRecorder extends JFrame {
                     }
                 });
 
-                rec.addActionListener(new ActionListener() {
-                    public void actionPerformed(ActionEvent e) {
-                        JMenuObject o = (JMenuObject)e.getSource();
-                        Sentence s = (Sentence)o.getObject();
-                        if (!s.isLocked()) {
-                            s.setText("[recognising...]");
-                            bookTreeModel.reload(s);
-                            s.recognise();
-                        }
-                    }
-                });
-
 
 
                 menu.add(rec);
@@ -774,65 +824,39 @@ public class AudiobookRecorder extends JFrame {
                 menu.show(bookTree, e.getX(), e.getY());
             } else if (node instanceof Chapter) {
                 Chapter c = (Chapter)node;
+                int idNumber = Utils.s2i(c.getId());
 
                 bookTree.setSelectionPath(new TreePath(c.getPath()));
 
                 JPopupMenu menu = new JPopupMenu();
-                JMenuObject peak = new JMenuObject("Auto-trim all (Peak)", c);
-                JMenuObject fft = new JMenuObject("Auto-trim all (FFT)", c);
-                JMenuObject moveUp = new JMenuObject("Move Up", c);
-                JMenuObject moveDown = new JMenuObject("Move Down", c);
-                JMenu mergeWith = new JMenu("Merge chapter with");
-                JMenuObject lockAll = new JMenuObject("Lock all phrases", c);
-                JMenuObject unlockAll = new JMenuObject("Unlock all phrases", c);
-                JMenuObject exportChapter = new JMenuObject("Export chapter", c);
-                JMenuObject deleteChapter = new JMenuObject("Delete chapter", c);
 
-                exportChapter.addActionListener(new ActionListener() {
+                JMenuObject peak = new JMenuObject("Auto-trim all (Peak)", c, new ActionListener() {
                     public void actionPerformed(ActionEvent e) {
                         JMenuObject o = (JMenuObject)e.getSource();
-                        Chapter chap = (Chapter)o.getObject();
+                        Chapter c = (Chapter)o.getObject();
-
+                        for (Enumeration s = c.children(); s.hasMoreElements();) {
-                        ProgressDialog ed = new ProgressDialog("Exporting " + chap.getName());
+                            Sentence snt = (Sentence)s.nextElement();
-
+                            if (!snt.isLocked()) {
-                        ExportThread t = new ExportThread(chap, ed);
+                                snt.autoTrimSamplePeak();
-                        Thread nt = new Thread(t);
+                            }
-                        nt.start();
+                        }
-                        ed.setVisible(true);
                     }
                 });
 
-                for (Enumeration bc = book.children(); bc.hasMoreElements();) {
+                JMenuObject fft = new JMenuObject("Auto-trim all (FFT)", c, new ActionListener() {
-                    Chapter chp = (Chapter)bc.nextElement();
+                    public void actionPerformed(ActionEvent e) {
-                    if (chp.getId().equals(c.getId())) {
+                        JMenuObject o = (JMenuObject)e.getSource();
-                        continue;
+                        Chapter c = (Chapter)o.getObject();
-                    }
+                        for (Enumeration s = c.children(); s.hasMoreElements();) {
-                    JMenuObject2 m = new JMenuObject2(chp.getName(), c, chp);
+                            Sentence snt = (Sentence)s.nextElement();
-                    m.addActionListener(new ActionListener() {
+                            if (!snt.isLocked()) {
-                        public void actionPerformed(ActionEvent e) {
+                                snt.autoTrimSampleFFT();
-                            JMenuObject2 ob = (JMenuObject2)e.getSource();
-                            Chapter source = (Chapter)ob.getObject1();
-                            Chapter target = (Chapter)ob.getObject2();
-
-                            DefaultMutableTreeNode n = source.getFirstLeaf();
-                            while (n instanceof Sentence) {
-                                bookTreeModel.removeNodeFromParent(n);
-                                bookTreeModel.insertNodeInto(n, target, target.getChildCount());
-                                n = source.getFirstLeaf();
                             }
                         }
-                    });
+                    }
-                    mergeWith.add(m);
+                });
-                }
 
-
+                JMenuObject moveUp = new JMenuObject("Move Up", c, new ActionListener() {
-
-                int idNumber = Utils.s2i(c.getId());
-
-                moveUp.setEnabled(idNumber > 0);
-                moveDown.setEnabled(idNumber > 0);
-
-                moveUp.addActionListener(new ActionListener() {
                     public void actionPerformed(ActionEvent e) {
                         JMenuObject o = (JMenuObject)e.getSource();
                         Chapter chap = (Chapter)o.getObject();
@@ -851,7 +875,9 @@ public class AudiobookRecorder extends JFrame {
                         book.renumberChapters();
                     }
                 });
-                moveDown.addActionListener(new ActionListener() {
+                moveUp.setEnabled(idNumber > 0);
+
+                JMenuObject moveDown = new JMenuObject("Move Down", c, new ActionListener() {
                     public void actionPerformed(ActionEvent e) {
                         JMenuObject o = (JMenuObject)e.getSource();
                         Chapter chap = (Chapter)o.getObject();
@@ -871,34 +897,32 @@ public class AudiobookRecorder extends JFrame {
                         book.renumberChapters();
                     }
                 });
+                moveDown.setEnabled(idNumber > 0);
 
-                peak.addActionListener(new ActionListener() {
+                JMenu mergeWith = new JMenu("Merge chapter with");
-                    public void actionPerformed(ActionEvent e) {
+                for (Enumeration bc = book.children(); bc.hasMoreElements();) {
-                        JMenuObject o = (JMenuObject)e.getSource();
+                    Chapter chp = (Chapter)bc.nextElement();
-                        Chapter c = (Chapter)o.getObject();
+                    if (chp.getId().equals(c.getId())) {
-                        for (Enumeration s = c.children(); s.hasMoreElements();) {
+                        continue;
-                            Sentence snt = (Sentence)s.nextElement();
+                    }
-                            if (!snt.isLocked()) {
+                    JMenuObject2 m = new JMenuObject2(chp.getName(), c, chp, new ActionListener() {
-                                snt.autoTrimSamplePeak();
+                        public void actionPerformed(ActionEvent e) {
+                            JMenuObject2 ob = (JMenuObject2)e.getSource();
+                            Chapter source = (Chapter)ob.getObject1();
+                            Chapter target = (Chapter)ob.getObject2();
+
+                            DefaultMutableTreeNode n = source.getFirstLeaf();
+                            while (n instanceof Sentence) {
+                                bookTreeModel.removeNodeFromParent(n);
+                                bookTreeModel.insertNodeInto(n, target, target.getChildCount());
+                                n = source.getFirstLeaf();
                             }
                         }
-                    }
+                    });
-                });
+                    mergeWith.add(m);
+                }
 
-                fft.addActionListener(new ActionListener() {
+                JMenuObject lockAll = new JMenuObject("Lock all phrases", c, new ActionListener() {
-                    public void actionPerformed(ActionEvent e) {
-                        JMenuObject o = (JMenuObject)e.getSource();
-                        Chapter c = (Chapter)o.getObject();
-                        for (Enumeration s = c.children(); s.hasMoreElements();) {
-                            Sentence snt = (Sentence)s.nextElement();
-                            if (!snt.isLocked()) {
-                                snt.autoTrimSampleFFT();
-                            }
-                        }
-                    }
-                });
-
-                lockAll.addActionListener(new ActionListener() {
                     public void actionPerformed(ActionEvent e) {
                         JMenuObject o = (JMenuObject)e.getSource();
                         Chapter c = (Chapter)o.getObject();
@@ -909,7 +933,8 @@ public class AudiobookRecorder extends JFrame {
                         }
                     }
                 });
-                unlockAll.addActionListener(new ActionListener() {
+
+                JMenuObject unlockAll = new JMenuObject("Unlock all phrases", c, new ActionListener() {
                     public void actionPerformed(ActionEvent e) {
                         JMenuObject o = (JMenuObject)e.getSource();
                         Chapter c = (Chapter)o.getObject();
@@ -921,7 +946,21 @@ public class AudiobookRecorder extends JFrame {
                     }
                 });
 
-                deleteChapter.addActionListener(new ActionListener() {
+                JMenuObject exportChapter = new JMenuObject("Export chapter", c, new ActionListener() {
+                    public void actionPerformed(ActionEvent e) {
+                        JMenuObject o = (JMenuObject)e.getSource();
+                        Chapter chap = (Chapter)o.getObject();
+
+                        ProgressDialog ed = new ProgressDialog("Exporting " + chap.getName());
+
+                        ExportThread t = new ExportThread(chap, ed);
+                        Thread nt = new Thread(t);
+                        nt.start();
+                        ed.setVisible(true);
+                    }
+                });
+
+                JMenuObject deleteChapter = new JMenuObject("Delete chapter", c, new ActionListener() {
                     public void actionPerformed(ActionEvent e) {
                         JMenuObject o = (JMenuObject)e.getSource();
                         Chapter c = (Chapter)o.getObject();
@@ -938,7 +977,18 @@ public class AudiobookRecorder extends JFrame {
                     }
                 });
                         
+                JMenuObject convertAll = new JMenuObject("Detect all text", c, new ActionListener() {
+                    public void actionPerformed(ActionEvent e) {
+                        JMenuObject o = (JMenuObject)e.getSource();
+                        Chapter c = (Chapter)o.getObject();
+                        BatchConversionThread r = new BatchConversionThread(c);
+                        Thread t = new Thread(r);
+                        t.start();
+                    }
+                });
 
+                menu.add(convertAll);
+                menu.addSeparator();
                 menu.add(moveUp);
                 menu.add(moveDown);
                 menu.addSeparator();
@@ -1497,6 +1547,7 @@ public class AudiobookRecorder extends JFrame {
         int r = JOptionPane.showConfirmDialog(this, info, "Open Book", JOptionPane.OK_CANCEL_OPTION);
         if (r == JOptionPane.OK_OPTION) {
             File f = info.getSelectedFile();
+            if (f == null) return;
             if (!f.exists()) {
                 JOptionPane.showMessageDialog(this, "File not found.", "Error", JOptionPane.ERROR_MESSAGE);
                 return;
@@ -2041,6 +2092,7 @@ public class AudiobookRecorder extends JFrame {
                         zos.closeEntry();
                     } else {
                         ZipEntry entry = new ZipEntry(path);
+                        entry.setSize(f.length());
                         entry.setTime(f.lastModified());
                         zos.putNextEntry(entry);
 
@@ -2085,4 +2137,126 @@ public class AudiobookRecorder extends JFrame {
             mainScroll.setViewportView(null);
         }
     }
+
+    public void openArchive() {
+        JFileChooser jc = new JFileChooser(new File(Options.get("path.storage"), "archive"));
+        FileNameExtensionFilter filter = new FileNameExtensionFilter("Audiobook Archives", "abz");
+        jc.addChoosableFileFilter(filter);
+        jc.setFileFilter(filter);
+        jc.setDialogTitle("Select Audiobook Archive");
+        int r = jc.showOpenDialog(this);
+        
+        if (r == JFileChooser.APPROVE_OPTION) {
+            File f = jc.getSelectedFile();
+            if (f.exists()) {
+
+                try {
+                    ZipInputStream zis = new ZipInputStream(new FileInputStream(f)) {
+                        public void close() throws IOException {
+                            return;
+                        }
+                    };
+                    ZipEntry entry = null;
+                    ImageIcon cover = null;
+                    Properties props = new Properties();
+
+                    boolean gotMeta = false;
+                    boolean gotCover = false;
+
+                    while ((entry = zis.getNextEntry()) != null) {
+                        if (gotMeta && gotCover) break;
+
+                        if (entry.getName().endsWith("/audiobook.abk")) {
+                            props.loadFromXML(zis);
+                            gotMeta = true;
+                        }
+
+                        if (
+                                entry.getName().endsWith("/coverart.png") ||
+                                entry.getName().endsWith("/coverart.jpg") ||
+                                entry.getName().endsWith("/coverart.gif") 
+                            ) {
+                            cover = new ImageIcon(ImageIO.read(zis));
+                            gotCover = true;
+                        }
+                    }
+                    zis.close();
+
+                    BookPanel pan = new BookPanel(props, cover);
+                    int okToImport = JOptionPane.showConfirmDialog(this, pan, "Import this book?", JOptionPane.OK_CANCEL_OPTION);
+                    if (okToImport == JOptionPane.OK_OPTION) {
+                        zis = new ZipInputStream(new FileInputStream(f));
+                        while ((entry = zis.getNextEntry()) != null) {
+                            File out = new File(Options.get("path.storage"), entry.getName());
+                            if (entry.isDirectory()) {
+                                out.mkdirs();
+                            } else {
+                                byte[] buffer = new byte[1024];
+                                int nr;
+                                FileOutputStream fos = new FileOutputStream(out);
+                                while ((nr = zis.read(buffer, 0, 1024)) > 0) {
+                                    fos.write(buffer, 0, nr);
+                                }
+                                fos.close();
+                            }
+                        }
+                        zis.close();
+
+                        File bookdir = new File(Options.get("path.storage"), props.getProperty("book.name"));
+                        File conf = new File(bookdir, "audiobook.abk");
+                        loadBookStructure(conf);
+                    }
+                } catch (Exception e) {
+                    e.printStackTrace();
+                }
+            }
+        }
+    }
+
+    public void loadCoverArt() {
+        if (book == null) return;
+
+        JFileChooser jc = new JFileChooser();
+        FileNameExtensionFilter filter = new FileNameExtensionFilter("Image Files", "png", "jpg", "gif");
+        jc.addChoosableFileFilter(filter);
+        jc.setFileFilter(filter);
+        jc.setDialogTitle("Select coverart image");
+        int r = jc.showOpenDialog(this);
+
+        if (r == JFileChooser.APPROVE_OPTION) {
+            File src = jc.getSelectedFile();
+            if (src.exists()) {
+                File dest = null;
+                File bookFolder = new File(Options.get("path.storage"), book.getName());
+                if (src.getName().endsWith(".png")) {
+                    dest = new File(bookFolder, "coverart.png");
+                } else if (src.getName().endsWith(".jpg")) {
+                    dest = new File(bookFolder, "coverart.jpg");
+                } else if (src.getName().endsWith(".gif")) {
+                    dest = new File(bookFolder, "coverart.gif");
+                }
+
+                if (dest == null) {
+                    JOptionPane.showMessageDialog(this, "Invalid image format or filename", "Error", JOptionPane.ERROR_MESSAGE);
+                    return;
+                }
+
+                try {
+                    new File(bookFolder, "coverart.png").delete();
+                    new File(bookFolder, "coverart.jpg").delete();
+                    new File(bookFolder, "coverart.gif").delete();
+
+                    Files.copy(src.toPath(), dest.toPath());
+
+                    ImageIcon i = new ImageIcon(dest.getAbsolutePath());
+                    Image ri = Utils.getScaledImage(i.getImage(), 22, 22);
+                    book.setIcon(new ImageIcon(ri));
+                    bookTreeModel.reload(book);
+
+                } catch (Exception e) {
+                    e.printStackTrace();
+                }
+            }
+        }
+    }
 }

src/uk/co/majenko/audiobookrecorder/BookPanel.java

@@ -28,30 +28,48 @@ public class BookPanel extends JPanel {
 
     boolean highlight = false;
 
+    public BookPanel(Properties p, ImageIcon i) {
+        loadBookData(p, i);
+    }
+
     public BookPanel(File r) {
         try {
             root = r;
             Properties props = new Properties();
             props.loadFromXML(new FileInputStream(new File(root, "audiobook.abk")));
+            loadBookData(props, null);
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+
+    public void loadBookData(Properties props, ImageIcon i) {
+        try {
             name = props.getProperty("book.name");
             author = props.getProperty("book.author");
             genre = props.getProperty("book.genre");
             comment = props.getProperty("book.comment");
-            File icon = new File(root, "coverart.png");
+            if (i == null) {
-            if (!icon.exists()) {
+                File icon = new File(root, "coverart.png");
-                icon = new File(root, "coverart.jpg");
+                if (!icon.exists()) {
-            }
+                    icon = new File(root, "coverart.jpg");
-            if (!icon.exists()) {
+                }
-                icon = new File(root, "coverart.gif");
+                if (!icon.exists()) {
-            }
+                    icon = new File(root, "coverart.gif");
-            if (icon.exists()) {
+                }
-                cover = new ImageIcon(icon.getAbsolutePath());
+                if (icon.exists()) {
+                    cover = new ImageIcon(icon.getAbsolutePath());
+                    resizedCover = Utils.getScaledImage(cover.getImage(), 75, 75);
+                    iconLabel = new JLabel(new ImageIcon(resizedCover));
+                } else {
+                    cover = null;
+                    resizedCover = null;
+                    iconLabel = new JLabel("");
+                }
+            } else {
+                cover = i;
                 resizedCover = Utils.getScaledImage(cover.getImage(), 75, 75);
                 iconLabel = new JLabel(new ImageIcon(resizedCover));
-            } else {
-                cover = null;
-                resizedCover = null;
-                iconLabel = new JLabel("");
             }
 
             iconLabel.setSize(new Dimension(75, 75));

src/uk/co/majenko/audiobookrecorder/Sentence.java

@@ -574,66 +574,75 @@ public class Sentence extends DefaultMutableTreeNode implements Cacheable {
         return null;
     }
 
+    public void doRecognition(StreamSpeechRecognizer recognizer) {
+        try {
+            setText("[recognising...]");
+            AudiobookRecorder.window.bookTreeModel.reload(this);
+
+            AudioInputStream s = AudioSystem.getAudioInputStream(getFile());
+            AudioFormat format = getAudioFormat();
+
+            int frameSize = format.getFrameSize();
+            int length = (int)s.getFrameLength();
+            byte[] data = new byte[length * frameSize];
+
+            s.read(data);
+
+            int channels = format.getChannels();
+            int newLen = (length / 3);
+            byte[] decimated = new byte[newLen * 2];
+
+            for (int i = 0; i < newLen; i++) {
+                if (channels == 1) {
+                    decimated[i * 2] = data[i * 6];
+                    decimated[i * 2 + 1] = data[i * 6 + 1];
+                } else {
+                    decimated[i * 2] = data[i * 12];
+                    decimated[i * 2 + 1] = data[i * 12 + 1];
+                }
+            }
+
+            ByteArrayInputStream bas = new ByteArrayInputStream(decimated);
+            recognizer.startRecognition(bas);
+            SpeechResult result;
+            String res = "";
+            while ((result = recognizer.getResult()) != null) {
+                res += result.getHypothesis();
+                res += " ";
+            }
+            recognizer.stopRecognition();
+
+            text = res;
+
+            AudiobookRecorder.window.bookTreeModel.reload(Sentence.this);
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+
     public void recognise() {
-
-
         Thread t = new Thread(new Runnable() {
-
             public void run() {
                 try {
-
                     Configuration sphinxConfig = new Configuration();
 
                     sphinxConfig.setAcousticModelPath("resource:/edu/cmu/sphinx/models/en-us/en-us");
                     sphinxConfig.setDictionaryPath("resource:/edu/cmu/sphinx/models/en-us/cmudict-en-us.dict");
                     sphinxConfig.setLanguageModelPath("resource:/edu/cmu/sphinx/models/en-us/en-us.lm.bin");
 
+                    AudioInputStream s = AudioSystem.getAudioInputStream(getFile());
+                    AudioFormat format = getAudioFormat();
+
+                    sphinxConfig.setSampleRate((int)(format.getSampleRate() / 3f));
 
                     StreamSpeechRecognizer recognizer;
 
                     recognizer = new StreamSpeechRecognizer(sphinxConfig);
 
-                    AudioInputStream s = AudioSystem.getAudioInputStream(getFile());
+                    doRecognition(recognizer);
-                    AudioFormat format = getAudioFormat();
-                    int frameSize = format.getFrameSize();
-                    int length = (int)s.getFrameLength();
-                    byte[] data = new byte[length * frameSize];
-
-                    s.read(data);
-
-                    int channels = format.getChannels();
-                    int newLen = (length / 3);
-                    byte[] decimated = new byte[newLen * 2];
-
-                    for (int i = 0; i < newLen; i++) {
-                        if (channels == 1) {
-                            decimated[i * 2] = data[i * 6];
-                            decimated[i * 2 + 1] = data[i * 6 + 1];
-                        } else {
-                            decimated[i * 2] = data[i * 12];
-                            decimated[i * 2 + 1] = data[i * 12 + 1];
-                        }
-                    }
-
-
-                    ByteArrayInputStream bas = new ByteArrayInputStream(decimated);
-                    recognizer.startRecognition(bas);
-                    SpeechResult result;
-                    String res = "";
-                    while ((result = recognizer.getResult()) != null) {
-                        res += result.getHypothesis();
-                        res += " ";
-                    }
-                    recognizer.stopRecognition(); 
-
-                    text = res;
-
-                    AudiobookRecorder.window.bookTreeModel.reload(Sentence.this);
-
                 } catch (Exception e) {
                     e.printStackTrace();
                 }
-
             }
         });