Simplified pattern handling

src/handler/matrix_display.py

@@ -69,31 +69,15 @@ class MatrixDisplay:
             draw.rectangle((0, 0, 31, 7), outline="white", fill="white")
 
     async def pattern(self, pattern: str = "0,1", off_ms: int = 500, on_ms: int = 500):
-        # Preprocess pattern
+        # Parse
         pattern_steps = [step.strip() == "1" for step in pattern.split(",")]
-
+        # Execute
-        class SimplifiedStep:
-            state: bool
-            size: int
-
-            def __init__(self, state: bool) -> None:
-                self.state = state
-                self.size = 1
-
-        pattern_simplified: list[SimplifiedStep] = []
         for step in pattern_steps:
-            if len(pattern_simplified) == 0 or step != pattern_simplified[-1].state:
+            if step:
-                pattern_simplified.append(SimplifiedStep(step, off_ms, on_ms))
-            else:
-                pattern_simplified[-1].size += 1
-
-        # Execute pattern
-        for step in pattern_simplified:
-            if step.state:
                 self.turn_full()
             else:
                 self.turn_off()
-            await asyncio.sleep(step.size * (on_ms if step.state else off_ms) / 1000)
+            await asyncio.sleep((on_ms if step else off_ms) / 1000)
 
     def show_current_time(self):
         self.device.contrast(self.contrast)