--HG--

branch : pmacs2

mode/mp3.py

@@ -12,11 +12,29 @@ try:
 except ImportError:
     has_eyed3 = False
 
+def _size_info(i):
+    if i >= 1024 ** 2:
+        return '%.2f MB' % (i * 1.0 / 1024 ** 2)
+    elif i >= 1024:
+        return '%.2f KB' % (i * 1.0 / 1024)
+    else:
+        return '%d B' % i
+
+def _time_info(i):
+    if i >= 60 ** 2:
+        (j, k) = (i // 60 ** 2, i % 60 ** 2)
+        return '%d:%02d:%02d secs' % (j, k // 60, k % 60)
+    elif i >= 60:
+        return '%d:%02d secs' % (i // 60, i % 60)
+    else:
+        return '%d secs' % i
+
 def _str_info(s):
     if s:
         return str(s)
     else:
         return ''
+
 def _num_pair_info(t):
     if t[0] and t[1]:
         return '%s/%s' % t
@@ -26,14 +44,15 @@ def _num_pair_info(t):
         return '/%s' % t[1]
     else:
         return ''
+
 class Mp3Buffer(Buffer):
     btype = 'mp3'
     def __init__(self, path):
         Buffer.__init__(self)
         self.path = os.path.realpath(path)
         self.base = os.path.basename(self.path)
-        self.tag = eyeD3.Tag()
-        self.tag.link(self.path)
+        self.af   = eyeD3.tag.Mp3AudioFile(self.path)
+        self.tag  = self.af.getTag()
     def changed(self): return False
     def readonly(self): return True
     def path_exists(self): raise Exception
@@ -41,15 +60,16 @@ class Mp3Buffer(Buffer):
     def save(self, force=False): raise Exception, "can't save an mbox"
     def save_as(self, path): raise Exception, "can't save an mbox"
     def name(self): return 'mp3:%s' % (self.base)
-    def open(self):
-        self.lines = self._get_lines()
-    def reload(self):
-        lines = self._get_lines()
-        self.set_lines(lines, force=True)
+    def open(self): self.lines = self._get_lines()
+    def reload(self): self.set_lines(self._get_lines(), force=True)
     def _get_lines(self):
         lines = [
             '# INFO',
-            'Size: 666KB',
+            'Filename: ' + os.path.basename(self.af.fileName),
+            'Filesize: ' + _size_info(self.af.fileSize),
+            'Playtime: ' + _time_info(self.af.getPlayTime()),
+            'Bitrate: ' + _str_info(self.af.getBitRate()),
+            'Samplerate: ' + _str_info(self.af.getSampleFreq()) + ' kHz',
             '# ID3',
             'Artist: ' + _str_info(self.tag.getArtist()),
             'Album: ' + _str_info(self.tag.getAlbum()),
@@ -63,7 +83,6 @@ class Mp3Buffer(Buffer):
             'TrackNum: ' + _num_pair_info(self.tag.getTrackNum()),
             #'Version: ' + _str_info(self.tag.getVersion()),
             'Year: ' + _str_info(self.tag.getYear()),
-            '',
         ]
         return lines