mirror of
https://github.com/AG7GN/nexus-utilities.git
synced 2025-05-16 14:40:09 -07:00
89 lines
2.9 KiB
Python
Executable File
89 lines
2.9 KiB
Python
Executable File
#!/usr/bin/env python
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# ptt.py
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#
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#
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# Monitors the status of a BCM GPIO pin in output and updates
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# a label accordingly.
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#
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# Author: Steve Magnuson AG7GN
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import Tkinter
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import tkFont
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from RPi import GPIO
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import time
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version='0.1.1'
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win_title='TX/RX Status '
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win_title += version
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left_PTT_pin = 12
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right_PTT_pin = 23
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class StatusWindow:
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poll_interval = 100
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def __init__(self, left_PTT_pin, right_PTT_pin):
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self.left_PTT_pin = left_PTT_pin
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self.right_PTT_pin = right_PTT_pin
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self.tkroot = Tkinter.Tk()
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labelFont = tkFont.Font(family = 'Helvetica', size = 18, weight = 'bold')
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buttonFont = tkFont.Font(family = 'Helvetica', size = 14)
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self.tkroot.geometry("400x160")
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self.tkroot.title(win_title)
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self.set_up_GPIO()
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if GPIO.input(self.left_PTT_pin):
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self.leftRadioStatus = Tkinter.Label(self.tkroot, text="Left Radio\nTX", font=labelFont,
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bg="blue", fg="yellow")
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else:
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self.leftRadioStatus = Tkinter.Label(self.tkroot, text="Left Radio\nRX", font=labelFont,
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bg="green", fg="yellow")
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self.leftRadioStatus.pack(padx=10, pady=5, side=Tkinter.LEFT, expand=True, fill=Tkinter.X)
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if GPIO.input(self.right_PTT_pin):
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self.leftRadioStatus = Tkinter.Label(self.tkroot, text="Right Radio\nTX", font=labelFont,
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bg="red", fg="yellow")
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else:
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self.rightRadioStatus = Tkinter.Label(self.tkroot, text="Right Radio\nRX", font=labelFont,
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bg="green", fg="yellow")
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self.rightRadioStatus.pack(padx=10, pady=5, side=Tkinter.RIGHT, expand=True, fill=Tkinter.X)
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self.exitButton = Tkinter.Button(self.tkroot, text="Quit", command=self.exit,
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font=buttonFont, relief="raised")
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self.exitButton.pack(padx=10, pady=5, side=Tkinter.BOTTOM)
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self.tkroot.after(self.poll_interval, self.status_handler)
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def set_up_GPIO(self):
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GPIO.setmode(GPIO.BCM)
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GPIO.setwarnings(False)
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GPIO.setup(self.left_PTT_pin, GPIO.OUT)
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GPIO.setup(self.right_PTT_pin, GPIO.OUT)
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def exit(self):
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self.tkroot.destroy()
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GPIO.cleanup()
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def mainloop(self):
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self.tkroot.mainloop()
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def status_handler(self):
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if GPIO.input(self.left_PTT_pin):
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self.leftRadioStatus.configure(text="Left Radio\nTX", bg="blue")
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else:
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self.leftRadioStatus.config(text="Left Radio\nRX", bg="green")
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if GPIO.input(self.right_PTT_pin):
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self.rightRadioStatus.configure(text="Right Radio\nTX", bg="red")
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else:
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self.rightRadioStatus.config(text="Right Radio\nRX", bg="green")
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self.tkroot.after(self.poll_interval, self.status_handler)
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if __name__ == '__main__':
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win = StatusWindow(left_PTT_pin, right_PTT_pin)
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win.mainloop()
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