64 lines
2.4 KiB
Python
64 lines
2.4 KiB
Python
import RPi.GPIO as GPIO
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import time
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from lib.mqtt import create_client, control_player, create_config, check_current_status, check_current_disc, update_disc
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client = create_client()
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create_config(client)
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# Set up GPIO pins for each button
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BUTTON_PINS = [17, 18, 27] # Replace with your GPIO pin numbers
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GPIO.setmode(GPIO.BCM) # Use BCM numbering
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# Set up each button pin as input with internal pull-up resistors
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for pin in BUTTON_PINS:
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GPIO.setup(pin, GPIO.IN, pull_up_down=GPIO.PUD_UP)
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# Callback functions to handle button presses
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def button_callback_1(channel):
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client = create_client()
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if check_current_status(client) == "PLAY":
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print("Button 1 pressed! Pausing playback.")
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control_player(client, "PAUSE")
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else:
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print("Button 1 pressed! Playing.")
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control_player(client, "PLAY")
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def button_callback_2(channel):
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print("Button 2 pressed!")
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client = create_client()
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control_player(client, "SKIP")
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control_player(client, "PLAY")
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# Handling button 3 with a hold check
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def button_callback_3(channel):
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start_time = time.time()
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client = create_client()
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# Wait until the button is released or held for more than 3 seconds
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while GPIO.input(BUTTON_PINS[2]) == GPIO.LOW: # Button is pressed (active low)
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if time.time() - start_time >= 3: # Check if 3 seconds have passed
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print("Button 3 held for 3 seconds! Sending RADIO2.")
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disc_data = check_current_disc(client)
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update_disc(client, f"ytube:{disc_data['name']}:{disc_data['type']}:RESET")
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update_disc(client, f"ytube:{disc_data['name']}:{disc_data['type']}:{disc_data['id']}")
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return # Exit after sending RADIO2
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# If button was not held for 3 seconds, send RADIO
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print("Button 3 pressed briefly! Sending RADIO.")
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control_player(client, "RADIO")
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# Add event detection for each button press
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GPIO.add_event_detect(BUTTON_PINS[0], GPIO.FALLING, callback=button_callback_1, bouncetime=200)
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GPIO.add_event_detect(BUTTON_PINS[1], GPIO.FALLING, callback=button_callback_2, bouncetime=200)
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GPIO.add_event_detect(BUTTON_PINS[2], GPIO.FALLING, callback=button_callback_3, bouncetime=200)
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try:
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# Keep the script running to detect button presses
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while True:
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time.sleep(1) # Sleep to reduce CPU usage
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except KeyboardInterrupt:
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pass
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finally:
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GPIO.cleanup() # Clean up GPIO on exit
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