Add book length

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

@@ -710,4 +710,21 @@ public class Book extends BookTreeNode {
         }
         return cleanName.toString();
     }
+
+    @Override
+    public double getLength() {
+        Debug.trace();
+        double len = 0;
+        for (Enumeration o = children(); o.hasMoreElements();) {
+            Object ob = (Object)o.nextElement();
+            if (ob instanceof Chapter) {
+                Chapter c = (Chapter)ob;
+                len += c.getLength();
+                len += (c.getPreGap() / 1000d);
+                len += (c.getPostGap() / 1000d);
+            }
+        }
+        return len;
+    }
+
 }

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

@@ -14,8 +14,8 @@ public abstract class BookTreeNode extends DefaultMutableTreeNode {
 
     public abstract void setNotes(String t);
     public abstract String getNotes();
-
     public abstract void onSelect(BookTreeNode target);
     public abstract Book getBook();
+    public abstract double getLength();
 }
 

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

@@ -181,7 +181,7 @@ public class BookTreeRenderer extends DefaultTreeCellRenderer {
             ret.setIcon(b.getIcon());
             p.add(ret, ctx);
 
-            JLabel author = new JLabel(b.getAuthor());
+            JLabel author = new JLabel(b.getAuthor() + " - " + Utils.secToTime(b.getLength(), "HH:mm:ss"));
             ctx.gridy++;
             author.setBorder(new EmptyBorder(0, 27, 0, 0));
             Font f = author.getFont();

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

@@ -383,6 +383,7 @@ public class Chapter extends BookTreeNode {
         }
     }
 
+    @Override
     public double getLength() {
         Debug.trace();
         double len = 0;
@@ -391,6 +392,7 @@ public class Chapter extends BookTreeNode {
             if (ob instanceof Sentence) {
                 Sentence s = (Sentence)ob;
                 len += s.getLength();
+                len += (s.getPostGap() / 1000d);
             }
         }
         return len;

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

@@ -817,6 +817,7 @@ public class Sentence extends BookTreeNode implements Cacheable {
     }
 
     /* Get the length of the sample in seconds */
+    @Override
     public double getLength() {
         Debug.trace();
         if (runtime > 0.01d) return runtime;