Rename patterns module to presets

Rename the driver module and update imports so tests and main entry use the new presets naming, while moving Preset to its own file.

Co-authored-by: Cursor <cursoragent@cursor.com>

test/patterns/pulse.py

@@ -2,7 +2,7 @@
 import utime
 from machine import WDT
 from settings import Settings
-from patterns import Patterns
+from presets import Presets
 
 
 def run_for(p, wdt, ms):
@@ -19,20 +19,20 @@ def main():
     pin = s.get("led_pin", 10)
     num = s.get("num_leds", 30)
 
-    p = Patterns(pin=pin, num_leds=num)
+    p = Presets(pin=pin, num_leds=num)
     wdt = WDT(timeout=10000)
 
     # Test 1: Simple single-color pulse
     print("Test 1: Single-color pulse (attack=500, hold=500, decay=500, delay=500)")
     p.edit("pulse1", {
-        "pattern": "pulse",
-        "brightness": 255,
-        "colors": [(255, 0, 0)],
+        "p": "pulse",
+        "b": 255,
+        "c": [(255, 0, 0)],
         "n1": 500,  # attack ms
         "n2": 500,  # hold ms
         "n3": 500,  # decay ms
-        "delay": 500,  # delay ms between pulses
-        "auto": True
+        "d": 500,   # delay ms between pulses
+        "a": True,
     })
     p.select("pulse1")
     run_for(p, wdt, 5000)
@@ -40,12 +40,12 @@ def main():
     # Test 2: Faster pulse
     print("Test 2: Fast pulse (attack=100, hold=100, decay=100, delay=100)")
     p.edit("pulse2", {
-        "pattern": "pulse",
+        "p": "pulse",
         "n1": 100,
         "n2": 100,
         "n3": 100,
-        "delay": 100,
-        "colors": [(0, 255, 0)]
+        "d": 100,
+        "c": [(0, 255, 0)],
     })
     p.select("pulse2")
     run_for(p, wdt, 4000)
@@ -53,13 +53,13 @@ def main():
     # Test 3: Multi-color pulse cycle
     print("Test 3: Multi-color pulse (red -> green -> blue)")
     p.edit("pulse3", {
-        "pattern": "pulse",
+        "p": "pulse",
         "n1": 300,
         "n2": 300,
         "n3": 300,
-        "delay": 200,
-        "colors": [(255, 0, 0), (0, 255, 0), (0, 0, 255)],
-        "auto": True
+        "d": 200,
+        "c": [(255, 0, 0), (0, 255, 0), (0, 0, 255)],
+        "a": True,
     })
     p.select("pulse3")
     run_for(p, wdt, 6000)
@@ -67,13 +67,13 @@ def main():
     # Test 4: One-shot pulse (auto=False)
     print("Test 4: Single pulse, auto=False")
     p.edit("pulse4", {
-        "pattern": "pulse",
+        "p": "pulse",
         "n1": 400,
         "n2": 0,
         "n3": 400,
-        "delay": 0,
-        "colors": [(255, 255, 255)],
-        "auto": False
+        "d": 0,
+        "c": [(255, 255, 255)],
+        "a": False,
     })
     p.select("pulse4")
     # Run long enough to allow one full pulse cycle
@@ -81,7 +81,7 @@ def main():
 
     # Cleanup
     print("Test complete, turning off")
-    p.edit("cleanup_off", {"pattern": "off"})
+    p.edit("cleanup_off", {"p": "off"})
     p.select("cleanup_off")
     run_for(p, wdt, 200)