testing multiple tracks

src/ui/widgets/timeline.py

@@ -80,6 +80,11 @@ class Timeline(Vertical):
         for bar_line in self.query(Rule):
             if not isinstance(bar_line, PlayHead):
                 bar_line.offset = (self.bar_offset * bar_line.index, 0)
+                
+                if self.app.zoom_level >= 0.09 and bar_line.has_class("beat-line"):
+                    bar_line.display = False
+                else:
+                    bar_line.display = True
     
     def compose(self) -> ComposeResult:
         
@@ -98,7 +103,7 @@ class Timeline(Vertical):
                             yield Chunk(chunk_name=chunk.name, bar_pos=chunk.position)
                         elif chunk.chunk_type == ChunkType.AUDIO:
                             yield AudioChunk(chunk.audio_data, chunk.sample_rate, chunk.name, chunk.position)
-                            
+
             for i in range(1, 17):
                 bar = None
                 if i % 4 == 0:
@@ -113,4 +118,4 @@ class Timeline(Vertical):
              
         
              
-        #yield PlayHead()
+        yield PlayHead()