head gestures, maybe??

head-tracking/tk.py

@@ -0,0 +1,104 @@
+import matplotlib.pyplot as plt
+import mplcursors
+import bluetooth
+import threading
+import time
+from matplotlib.animation import FuncAnimation
+import tkinter as tk
+from tkinter import ttk
+
+sock = bluetooth.BluetoothSocket(bluetooth.L2CAP)
+
+bt_addr = "28:2D:7F:C2:05:5B"
+psm = 0x1001
+
+sock.connect((bt_addr, psm))
+running = threading.Event()
+
+data = []
+selected_columns = list(range(80))
+
+def hex_to_base10(hex_string):
+    hex_values = hex_string.split()
+    base10_values = [int(hex_value, 16) for hex_value in hex_values]
+    return base10_values
+
+def listen():
+    global running, data
+    while not running.is_set():
+        res = sock.recv(1024)
+        if len(res.hex()) == 162:
+            hex_string = " ".join(res.hex()[i:i+2].upper() for i in range(0, len(res.hex()), 2))
+            base10_values = hex_to_base10(hex_string)
+            data.append(base10_values)
+
+t = threading.Thread(target=listen)
+t.start()
+
+try:
+    byts = bytes(int(b, 16) for b in "00 00 04 00 01 00 02 00 00 00 00 00 00 00 00 00".split(" "))
+    sock.send(byts)
+    byts = bytes(int(b, 16) for b in "04 00 04 00 0F 00 FF FF FE FF".split(" "))
+    sock.send(byts)
+    byts = bytes(int(b, 16) for b in "04 00 04 00 17 00 00 00 10 00 11 00 08 7C 10 02 42 0B 08 4E 10 02 1A 05 01 40 9C 00 00".split(" "))
+    sock.send(byts)
+except:
+    ...
+
+def update(frame):
+    plt.clf()
+    plt.title('Bluetooth Data')
+    for i in range(len(data[0])):
+        if i in selected_columns:
+            plt.plot([row[i] for row in data], label=f'Column {i}', alpha=1, linewidth=1.2)
+    plt.xlabel('Time')
+    plt.ylabel('Value')
+    mplcursors.cursor(hover=True, highlight=True)
+
+def on_checkbox_change():
+    global selected_columns
+    selected_columns = [i for i, var in enumerate(checkbox_vars) if var.get()]
+
+def create_checkbox_window():
+    root = tk.Tk()
+    root.title("Select Columns")
+    frame = ttk.Frame(root)
+    frame.pack(fill=tk.BOTH, expand=True)
+    canvas = tk.Canvas(frame)
+    scrollbar = ttk.Scrollbar(frame, orient="vertical", command=canvas.yview)
+    scrollable_frame = ttk.Frame(canvas)
+
+    scrollable_frame.bind(
+        "<Configure>",
+        lambda e: canvas.configure(
+            scrollregion=canvas.bbox("all")
+        )
+    )
+
+    canvas.create_window((0, 0), window=scrollable_frame, anchor="nw")
+    canvas.configure(yscrollcommand=scrollbar.set)
+
+    global checkbox_vars
+    checkbox_vars = []
+    for i in range(80):
+        var = tk.BooleanVar(value=True)
+        checkbox = ttk.Checkbutton(scrollable_frame, text=f"Column {i}", variable=var, command=on_checkbox_change)
+        checkbox.pack(anchor='w')
+        checkbox_vars.append(var)
+
+    canvas.pack(side="left", fill=tk.BOTH, expand=True)
+    scrollbar.pack(side="right", fill="y")
+
+    root.mainloop()
+
+checkbox_thread = threading.Thread(target=create_checkbox_window)
+checkbox_thread.start()
+
+fig = plt.figure()
+fig.tight_layout()
+ani = FuncAnimation(fig, update, interval=500, repeat=True, cache_frame_data=False)
+
+plt.show()
+
+running.set()
+sock.close()