mirror of
https://github.com/Astatin3/oliver-keypad-thing.git
synced 2026-06-08 16:18:05 -06:00
Michael Mikovsky
122 lines
3.3 KiB
Python
Executable File
122 lines
3.3 KiB
Python
Executable File
SERIAL_PORT = "COM3"
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SERIAL_BUAD_RATE = 9600
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AHK_PATH = "C:\\Program Files\\AutoHotkey\\v2\\AutoHotkey.exe"
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AHK_SCRIPTS_DIR = "C:\\Users\\astatin3\\Documents\\AutoHotkey\\"
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# Button Choord starts from 0
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BUTTON_VALS = [
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{
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"pos": (1,1),
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"script": "test.ahk"
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}
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]
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# Slider ID starts from 1
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SLIDER_VALS = [
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{
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"id": 1,
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"program": "master"
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},{
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"id": 2,
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"program": "firefox.exe"
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}
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]
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import time
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import math
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import subprocess
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from serial import Serial
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from threading import Thread
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from comtypes import CLSCTX_ALL, CoInitialize, CoUninitialize
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from pycaw.pycaw import AudioUtilities, IAudioEndpointVolume, ISimpleAudioVolume
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devices = AudioUtilities.GetSpeakers()
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interface = devices.Activate(IAudioEndpointVolume._iid_, CLSCTX_ALL, None)
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masterVolume = interface.QueryInterface(IAudioEndpointVolume)
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sessions = None
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def setMasterVolume(num: int):
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if num < 0 or num > 100: return
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masterVolume.SetMasterVolumeLevelScalar((num/100), None)
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def setProgramVolume(num: int, program: str):
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if num < 0 or num > 100: return
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if sessions is None: return
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for session in sessions:
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volume = session._ctl.QueryInterface(ISimpleAudioVolume)
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if session.Process and session.Process.name() == program:
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volume.SetMasterVolume(num/100, None)
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# print(f"{session.Process.name()} volume.GetMasterVolume(): {volume.GetMasterVolume()}")
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def run_ahk_script(script:str):
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subprocess.Popen([AHK_PATH, (AHK_SCRIPTS_DIR+script)])
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def handle_button(pos:tuple):
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print(f"Pressed button ({pos[0]}, {pos[1]})", end="")
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for button in BUTTON_VALS:
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if button["pos"] != pos:
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continue
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print(f", and ran AHK Script: {AHK_SCRIPTS_DIR}{button['script']}", end="")
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run_ahk_script(button["script"])
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print("\n", end="")
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def sliderUpdate(num: int, program: str):
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if program == "master":
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print(", and set master volume", end="")
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setMasterVolume(num)
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else:
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print(f", and set the volume of {program}", end="")
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setProgramVolume(num, program)
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def handle_slider(id:int, pos:int):
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print(f"Slider {id} is at {pos}%", end="")
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for slider in SLIDER_VALS:
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if slider["id"] != id:
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continue
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if type(slider['program']) == list:
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for program in slider['program']:
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sliderUpdate(pos, program)
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elif type(slider['program']) == str:
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sliderUpdate(pos, slider['program'])
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print("\n", end="")
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def serial_ports():
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import serial.tools.list_ports
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print("Open serial ports: " + str([port.name for port in serial.tools.list_ports.comports()]))
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serial_ports()
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ser = Serial(SERIAL_PORT, SERIAL_BUAD_RATE)
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def device_update_thread():
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global sessions
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global ser
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CoInitialize()
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while ser.is_open:
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sessions = AudioUtilities.GetAllSessions()
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time.sleep(1)
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CoUninitialize()
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sessions_thread = Thread(target = device_update_thread)
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sessions_thread.start()
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while ser.is_open:
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cc=str(ser.readline())
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val = cc[2:][:-5].split('|')
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match (int(val[0])):
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case 0: # Button
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pos = (int(val[1]), int(val[2]))
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handle_button(pos)
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case 1: # Slider
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level = (int(val[2])/1024)*100
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handle_slider(int(val[1]), level)
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sessions_thread.join()
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