176 lines
5.4 KiB
Python
176 lines
5.4 KiB
Python
import tkinter as tk
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from tkinter.font import Font
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import serial
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import os
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os.environ['GDK_SCALE'] = '2'
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# Serial configuration
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port = '/dev/ttyUSB0' # Adjust to your specific port
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baud_rate = 115200 # Adjust to your device's baud rate
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try:
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ser = serial.Serial(port, baud_rate, timeout=1)
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except serial.SerialException as e:
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ser = None
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print(f"Serial port error: {e}")
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def send_command(command):
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if not ser:
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return "Serial port not available"
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ser.write((command + '\n').encode('utf-8'))
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response = ser.readline().decode('utf-8').strip()
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return response
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def get_id():
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if not ser:
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return "TEST"
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return send_command('*IDN?')
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def get_multimeter_data():
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if not ser:
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return "TEST,+00.1234TEST,TEST,TEST"
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rawdata = send_command(f'CONFigure:ALL?')
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return rawdata
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def get_powersupply_data():
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if not ser:
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return "0.1234,0.1234,0.1234"
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rawdata = send_command(f'MEASure:ALL:INFO?')
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return rawdata
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def set_res_mode():
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if not ser:
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return "TEST"
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rawdata = send_command(f'[SENSe:]FUNCtion:RESistance')
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rawdata = send_command(f'[SENSe:]RESistance:RANGe:AUTO')
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return rawdata
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def set_res200_mode():
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if not ser:
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return "TEST"
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rawdata = send_command(f'[SENSe:]FUNCtion:RESistance')
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rawdata = send_command(f'[SENSe:]RESistance:RANGe:200')
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return rawdata
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def set_cont_mode():
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if not ser:
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return "TEST"
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rawdata = send_command(f'[SENSe:]FUNCtion:CONTinuity')
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return rawdata
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def set_diod_mode():
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if not ser:
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return "TEST"
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rawdata = send_command(f'[SENSe:]FUNCtion:DIODe')
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return rawdata
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def set_voltdc_mode():
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if not ser:
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return "TEST"
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rawdata = send_command(f'[SENSe:]FUNCtion:VOLTage:DC')
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return rawdata
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def set_voltac_mode():
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if not ser:
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return "TEST"
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rawdata = send_command(f'[SENSe:]FUNCtion:VOLTage:AC')
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return rawdata
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def set_cap_mode():
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if not ser:
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return "TEST"
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rawdata = send_command(f'[SENSe:]FUNCtion:CAPacitance')
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return rawdata
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# --- GUI Setup ---
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def fetch_device_info():
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# Fetch the device ID and Channel data
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multimeter_data = get_multimeter_data()
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# Update the labels
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multimeter_type_var.set(multimeter_data.split(",")[0])
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multimeter_data_var.set(multimeter_data.split(",")[1])
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multimeter_range_var.set(multimeter_data.split(",")[3])
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# Schedule this function to be called again after 100ms
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app.after(100, fetch_device_info)
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app = tk.Tk()
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app.title("OWON SPM6103")
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app.geometry("1080x200")
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app.configure(bg="black")
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multimeter_type_var = tk.StringVar()
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multimeter_data_var = tk.StringVar()
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multimeter_range_var = tk.StringVar()
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# Create dynamic font objects
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fontSmall = Font(size=10)
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fontMedium = Font(size=20)
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fontBig = Font(size=80)
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resize_after_id = None
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def apply_font_resize():
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width = app.winfo_width()
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fontSmall.configure(size=max(4, int(width * 0.02)))
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fontMedium.configure(size=max(14, int(width * 0.03)))
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fontBig.configure(size=max(24, int(width * 0.1)))
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def resize_loop():
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apply_font_resize()
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app.after(200, resize_loop)
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resize_loop() # start it once
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# Bind resize event
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#app.bind("<Configure>", resize_fonts)
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# Configure grid to be fully responsive
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app.rowconfigure(0, weight=4) # Top - medium
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app.rowconfigure(1, weight=20) # Middle - big
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app.rowconfigure(2, weight=1) # Bottom - small
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for j in range(7):
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app.columnconfigure(j, weight=1)
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button_fg = "#444444"
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# Labels
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tk.Label(app, textvariable=multimeter_type_var, font=fontMedium, bg="black", fg="lightgrey") \
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.grid(column=0, columnspan=3, row=0, sticky="nsew", padx=0, pady=0)
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tk.Label(app, textvariable=multimeter_range_var, font=fontMedium, bg="black", fg="lightgrey") \
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.grid(column=4, columnspan=3, row=0, sticky="nsew", padx=0, pady=0)
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tk.Label(app, textvariable=multimeter_data_var, font=fontBig, bg="black", fg="lightgrey") \
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.grid(column=0, columnspan=7, row=1, sticky="nsew", padx=0, pady=0)
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tk.Button(app, text="RES", command=set_res_mode, font=fontSmall, bg="black", fg=button_fg, highlightbackground=button_fg, borderwidth=0) \
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.grid(column=0, row=2, sticky="nsew", padx=0, pady=0)
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tk.Button(app, text="RES200", command=set_res200_mode, font=fontSmall, bg="black", fg=button_fg, highlightbackground=button_fg, borderwidth=0) \
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.grid(column=1, row=2, sticky="nsew", padx=0, pady=0)
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tk.Button(app, text="CONT", command=set_cont_mode, font=fontSmall, bg="black", fg=button_fg, highlightbackground=button_fg, borderwidth=0) \
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.grid(column=2, row=2, sticky="nsew", padx=0, pady=0)
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tk.Button(app, text="VOLT:DC", command=set_voltdc_mode, font=fontSmall, bg="black", fg=button_fg, highlightbackground=button_fg, borderwidth=0) \
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.grid(column=3, row=2, sticky="nsew", padx=0, pady=0)
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tk.Button(app, text="VOLT:AC", command=set_voltac_mode, font=fontSmall, bg="black", fg=button_fg, highlightbackground=button_fg, borderwidth=0) \
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.grid(column=4, row=2, sticky="nsew", padx=0, pady=0)
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tk.Button(app, text="DIOD", command=set_diod_mode, font=fontSmall, bg="black", fg=button_fg, highlightbackground=button_fg, borderwidth=0) \
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.grid(column=5, row=2, sticky="nsew", padx=0, pady=0)
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tk.Button(app, text="CAP", command=set_cap_mode, font=fontSmall, bg="black", fg=button_fg, highlightbackground=button_fg, borderwidth=0) \
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.grid(column=6, row=2, sticky="nsew", padx=0, pady=0)
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# Initial fetch to start the auto-update process
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fetch_device_info()
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# Start GUI
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app.mainloop()
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