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ws: adopt nested {'0': {...}} payloads

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midi: bind patterns to notes 36+; beat triggers selected pattern; include n index; CC map: 30=R 31=G 32=B 33=brightness 34=n1 35=n2 36=delay; send n1/n2 raw 0-127

gui: show n1 and n2 in status
This commit is contained in:
jimmy
2025-09-17 20:22:11 +12:00
parent 1da2e30d4c
commit 8d0c9edf5d
3 changed files with 73 additions and 94 deletions
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8
src/main.py
View File

@@ -60,9 +60,11 @@ class App:
self.lbl_g = ttk.Label(status_frame, text="G: -")
self.lbl_b = ttk.Label(status_frame, text="B: -")
self.lbl_pattern = ttk.Label(status_frame, text="Pattern: -")
self.lbl_n1 = ttk.Label(status_frame, text="n1: -")
self.lbl_n2 = ttk.Label(status_frame, text="n2: -")
self.lbl_bpm = ttk.Label(status_frame, text="BPM: -")
for w in (self.lbl_delay, self.lbl_brightness, self.lbl_r, self.lbl_g, self.lbl_b, self.lbl_pattern, self.lbl_bpm):
for w in (self.lbl_delay, self.lbl_brightness, self.lbl_r, self.lbl_g, self.lbl_b, self.lbl_pattern, self.lbl_n1, self.lbl_n2, self.lbl_bpm):
w.pack(anchor="w")
# schedule periodic UI updates
@@ -98,6 +100,8 @@ class App:
g = getattr(self.midi_handler, 'color_g', 0)
b = getattr(self.midi_handler, 'color_b', 0)
pattern = getattr(self.midi_handler, 'current_pattern', '') or '-'
n1 = getattr(self.midi_handler, 'n1', '-')
n2 = getattr(self.midi_handler, 'n2', '-')
bpm = getattr(self.midi_handler, 'current_bpm', None)
bpm_text = f"{bpm:.2f}" if isinstance(bpm, (float, int)) else "-"
@@ -107,6 +111,8 @@ class App:
self.lbl_g.config(text=f"G: {g}")
self.lbl_b.config(text=f"B: {b}")
self.lbl_pattern.config(text=f"Pattern: {pattern}")
self.lbl_n1.config(text=f"n1: {n1}")
self.lbl_n2.config(text=f"n2: {n2}")
self.lbl_bpm.config(text=f"BPM: {bpm_text}")
# reschedule

132
src/midi.py
View File

@@ -5,6 +5,9 @@ import socket
import json
import logging # Added logging import
import time # Added for initial state read
import tkinter as tk
from tkinter import ttk, messagebox # Import messagebox for confirmations
# Configure logging
DEBUG_MODE = True # Set to False for INFO level logging
@@ -34,9 +37,14 @@ class MidiHandler:
self.color_r = 0
self.color_g = 255
self.color_b = 0
# Generic parameters controlled via CC
# Raw CC-driven parameters (0-127)
self.n1 = 10
self.n2 = 10
# Current state for GUI display
self.current_bpm: float | None = None
self.current_pattern: str = ""
self.beat_index: int = 0
def _current_color_hex(self) -> str:
r = max(0, min(255, int(self.color_r)))
@@ -76,19 +84,25 @@ class MidiHandler:
# Attempt to parse as float (BPM) from sound.py
bpm_value = float(message)
self.current_bpm = bpm_value
# Construct JSON message using the current MIDI-controlled delay and brightness
json_message = {
"names": ["0"],
"settings": {
"pattern": "pulse",
"delay": self.delay, # Use MIDI-controlled delay
"colors": [self._current_color_hex()],
"brightness": self.brightness,
"num_leds": 200,
},
}
logging.debug(f"[MidiHandler - TCP Server] Forwarding BPM-derived JSON message to WebSocket with delay {self.delay}, brightness {self.brightness}: {json_message}") # Changed to debug
await self.ws_client.send_data(json_message)
# On each beat, trigger currently selected pattern
if not self.current_pattern:
logging.debug("[Beat] No pattern selected yet; ignoring beat")
else:
payload = {
"0": {
"pattern": self.current_pattern,
"delay": self.delay,
"colors": [self._current_color_hex()],
"brightness": self.brightness,
"num_leds": 200,
"n1": self.n1,
"n2": self.n2,
"n": self.beat_index,
}
}
self.beat_index = (self.beat_index + 1) % 1000000
logging.debug(f"[Beat] Triggering pattern '{self.current_pattern}' with payload: {payload}")
await self.ws_client.send_data(payload)
except ValueError:
logging.warning(f"[MidiHandler - TCP Server] Received non-BPM message from {addr}, not forwarding: {message}") # Changed to warning
except Exception as e:
@@ -124,9 +138,9 @@ class MidiHandler:
if msg.control == 36:
self.delay = msg.value * 4
logging.info(f"[Init] Delay set to {self.delay} ms from CC36")
elif msg.control == 37:
elif msg.control == 33:
self.brightness = round((msg.value / 127) * 100)
logging.info(f"[Init] Brightness set to {self.brightness} from CC37")
logging.info(f"[Init] Brightness set to {self.brightness} from CC33")
elif msg.control == 30:
self.color_r = round((msg.value / 127) * 255)
logging.info(f"[Init] Red set to {self.color_r} from CC30")
@@ -136,6 +150,12 @@ class MidiHandler:
elif msg.control == 32:
self.color_b = round((msg.value / 127) * 255)
logging.info(f"[Init] Blue set to {self.color_b} from CC32")
elif msg.control == 34:
self.n1 = int(msg.value)
logging.info(f"[Init] n1 set to {self.n1} from CC34")
elif msg.control == 35:
self.n2 = int(msg.value)
logging.info(f"[Init] n2 set to {self.n2} from CC35")
elif msg.control == 27:
self.beat_sending_enabled = (msg.value == 127)
logging.info(f"[Init] Beat sending {'ENABLED' if self.beat_sending_enabled else 'DISABLED'} from CC27")
@@ -175,55 +195,29 @@ class MidiHandler:
match msg.type:
case 'note_on':
logging.debug(f" Note ON: Note={msg.note}, Velocity={msg.velocity}, Channel={msg.channel}") # Changed to debug
pattern_name = "Unknown"
match msg.note:
case 48: # Original Note 48 for 'pulse'
pattern_name = "pulse"
self.current_pattern = pattern_name
await self.ws_client.send_data({
"names": ["0"],
"settings": {
"pattern": pattern_name,
"delay": self.delay, # Use MIDI-controlled delay
"colors": [self._current_color_hex()],
"brightness": self.brightness,
"num_leds": 120,
}
})
case 49: # Original Note 49 for 'theater_chase'
pattern_name = "theater_chase"
self.current_pattern = pattern_name
await self.ws_client.send_data({
"names": ["0"],
"settings": {
"pattern": pattern_name,
"delay": self.delay, # Use MIDI-controlled delay
"colors": [self._current_color_hex()],
"brightness": self.brightness,
"num_leds": 120,
"on_width": 10,
"off_width": 10,
"n1": 0,
"n2": 100
}
})
case 50: # Original Note 50 for 'alternating'
pattern_name = "alternating"
self.current_pattern = pattern_name
logging.debug("Triggering Alternating Pattern") # Changed to debug
await self.ws_client.send_data({
"names": ["0"],
"settings": {
"pattern": pattern_name,
"delay": self.delay, # Use MIDI-controlled delay
"colors": [self._current_color_hex(), "#0000ff"],
"brightness": self.brightness,
"num_leds": 120,
"n1": 10,
"n2": 10
}
})
# Bind patterns starting at MIDI note 36
pattern_bindings: list[tuple[str, dict]] = [
("pulse", {"n1": 120, "n2": 120}),
("flicker", {}),
("alternating", {"n1": 6, "n2": 6}),
("n_chase", {"n1": 5, "n2": 5}),
("fill_range", {"n1": 10, "n2": 20}),
("rainbow", {}),
("specto", {"n1": 20}),
("radiate", {"n1": 8}),
]
idx = msg.note - 36
if 0 <= idx < len(pattern_bindings):
pattern_name, extra = pattern_bindings[idx]
self.current_pattern = pattern_name
# Apply any immediate param tweaks from binding to local state
if "n1" in extra:
self.n1 = extra["n1"]
if "n2" in extra:
self.n2 = extra["n2"]
logging.info(f"[Select] Pattern selected via note {msg.note}: {self.current_pattern} (n1={self.n1}, n2={self.n2})")
else:
logging.debug(f"Note {msg.note} not bound to a pattern (base 36, {len(pattern_bindings)} entries)")
case 'control_change':
match msg.control:
@@ -241,10 +235,10 @@ class MidiHandler:
if msg.value == 127:
logging.info("[MidiHandler - Listener] RESET_TEMPO requested by control 29.")
await self._send_reset_to_sound()
case 37:
case 33:
# Map 0-127 to 0-100 brightness scale
self.brightness = round((msg.value / 127) * 100)
logging.info(f"Brightness set to {self.brightness} by MIDI controller")
logging.info(f"Brightness set to {self.brightness} by MIDI controller (CC33)")
case 30:
# Red 0-127 -> 0-255
self.color_r = round((msg.value / 127) * 255)
@@ -257,6 +251,12 @@ class MidiHandler:
# Blue 0-127 -> 0-255
self.color_b = round((msg.value / 127) * 255)
logging.info(f"Blue set to {self.color_b}")
case 34:
self.n1 = int(msg.value)
logging.info(f"n1 set to {self.n1} by MIDI controller (CC34)")
case 35:
self.n2 = int(msg.value)
logging.info(f"n2 set to {self.n2} by MIDI controller (CC35)")
await asyncio.sleep(0.001) # Important: Yield control to asyncio event loop

27
src/settings.py
View File

@@ -1,27 +0,0 @@
import json
class Settings(dict):
SETTINGS_FILE = "settings.json"
def __init__(self):
super().__init__()
self.load() # Load settings from file during initialization
def save(self):
try:
j = json.dumps(self, indent=4)
with open(self.SETTINGS_FILE, 'w') as file:
file.write(j)
print("Settings saved successfully.")
except Exception as e:
print(f"Error saving settings: {e}")
def load(self):
try:
with open(self.SETTINGS_FILE, 'r') as file:
loaded_settings = json.load(file)
self.update(loaded_settings)
print("Settings loaded successfully.")
except Exception as e:
print(f"Error loading settings {e}")
self.save()