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AttenuatorGUI.py
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AttenuatorGUI.py
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r"""
Created by Alexander Yazdani, April 2023
This script was created to act as a GUI application for HP/Agilent attenuators
to make into an application, run:
pyinstaller --onefile --noconsole \...filepath...\AttenuatorGUI.py
"""
from tkinter import *
from tkinter import messagebox
from decimal import Decimal
import re
from Instruments import Instrument, Attenuator, PowerMeter
LIGHTWAVE_MULTIMETER_IDNS = ["8163A", "8163B"]
LIGHTWAVE_MEASURMENT_SYSTEM_IDNS = ["8164A", "8164B"]
LIGHTWAVE_MULTICHANNEL_SYSTEM_IDNS = ["8166A", "8166B"]
ATTENUATOR_IDNS = ["81560A", "81578A", "81576A", "81566A"]
POWER_SENSOR_IDNS = ["81632A", "81632B", "81635A", "81635B", "81536A", "81536B"]
TUNABLE_LASER_SOURCE_IDNS = ["81600B", "81606A", "81607A", "81608A", "81609A", "81602A", "N7776C", "N7778C", "N7779C", "N7711A", "N7714A"]
REFERENCE_TRANSMITTER_IDNS = ["81490A", "81490B"]
class Attenuator_GUI(Frame):
def __init__(self, master = None):
Frame.__init__(self, master)
self.master = master
self.attenuator = Attenuator()
self.init_window()
def init_window(self):
"""
Window:
"""
self.master.title(f"Attenuator - Not Connected")
self.pack(fill=BOTH, expand=1)
name = Label(self, text="Alex Yazdani, ODVT, Cisco Systems, 2023", fg="dark gray")
name.place(x=3, y=205, anchor="sw")
self.init_screen()
"""
Labels:
"""
GPIB_label = Label(self, text = "GPIB Address:")
GPIB_label.place(x = 10, y = 5)
slot_label = Label(self, text = "Slot / Input:")
slot_label.place(x = 10, y = 50)
name_label = Label(self, text = "Nickname:")
name_label.place(x = 10, y = 95)
"""
Entry Fields:
"""
self.GPIB_entry = Entry(self)
self.GPIB_entry.place(x = 10, y = 25)
self.slot_entry = Entry(self)
self.slot_entry.place(x = 10, y = 70)
self.name_entry = Entry(self)
self.name_entry.place(x = 10, y = 115)
self.attn_entry = Entry(self)
self.attn_entry.place(x = 390, y = 20)
self.wave_entry = Entry(self)
self.wave_entry.place(x = 390, y = 50)
self.pset_entry = Entry(self)
self.pset_entry.place(x = 390, y = 80)
self.offset_entry = Entry(self)
self.offset_entry.place(x = 390, y = 110)
"""
Buttons:
"""
connect = Button(self, text = "Connect", command=self.connect_device)
connect_x = 10 + self.name_entry.winfo_reqwidth() / 2 - connect.winfo_reqwidth() / 2
connect.place(x=connect_x, y=153)
attn_button = Button(self, text = "Set", command=lambda: self.set_attn(self.slot_number, self.attn_entry.get()))
attn_button.place(x = 520, y = 18)
wave_button = Button(self, text = "Set", command=lambda: self.set_wave(self.slot_number, self.wave_entry.get()))
wave_button.place(x = 520, y = 48)
pset_button = Button(self, text = "Set", command=lambda: self.set_pset(self.slot_number, self.pset_entry.get()))
pset_button.place(x = 520, y = 78)
offset_button = Button(self, text = "Set", command=lambda: self.set_offset(self.slot_number, self.offset_entry.get()))
offset_button.place(x = 520, y = 108)
disconnect = Button(self, text = "Disconnect", command=self.disconnect_device)
disconnect.place(x=420, y=153)
# reset_device = Button(self, text = "Reset Device", command=self.reset_device)
# reset_device.place(x=220, y=188)
# quit = Button(self, text = "Quit", command=self.exit_application)
# quit.place(x= 430, y = 180)
def init_screen(self):
self.output_screen = Frame(self, bg="#579500", width=200, height=130, bd=2, relief=SOLID)
self.output_screen.place(x=160, y=10)
self.atten_label = Label(self.output_screen, text=f" \u03B1: ", bg='#579500', fg="black", font=("Helvetica", 18, "bold"))
self.atten_label.place(x=1,y=1)
self.atten_val = Label(self.output_screen, text=f"--.--- dB", bg='#579500', fg="black", font=("Helvetica", 18, "bold"))
self.atten_val.place(relx=1, y=1, anchor = "ne")
self.wavelength_label = Label(self.output_screen, text=f" \u03BB: ", bg='#579500', fg="black", font=("Helvetica", 18, "bold"))
self.wavelength_label.place(x=1,y=35)
self.wavelength_val = Label(self.output_screen, text=f"----.--- nm", bg='#579500', fg="black", font=("Helvetica", 18, "bold"))
self.wavelength_val.place(relx=1,y=35, anchor = "ne")
self.power_label = Label(self.output_screen, text=f" Pset: ", bg='#579500', fg="black", font=("Helvetica", 13))
self.power_label.place(x=1,y=70)
self.power_val = Label(self.output_screen, text=f"--.--- dBm", bg='#579500', fg="black", font=("Helvetica", 13))
self.power_val.place(relx=1,y=70, anchor = "ne")
self.offset_label = Label(self.output_screen, text=f" Offset: ", bg='#579500', fg="black", font=("Helvetica", 13))
self.offset_label.place(x=1,y=95)
self.offset_val = Label(self.output_screen, text=f"--.--- dB", bg='#579500', fg="black", font=("Helvetica", 13))
self.offset_val.place(relx=1,y=95, anchor = "ne")
def validate_gpib_address(self, GPIB_address):
try:
gpib_match = re.search(r'GPIB\d+::\d+::INSTR', GPIB_address)
if gpib_match:
return True
else:
raise ValueError
except ValueError:
return False
def validate_slot(self, slot):
try:
input_slot = int(slot)
if input_slot < 0:
return False
return True
except:
return False
def connect_device(self):
gpib_address = self.GPIB_entry.get()
self.slot_number = self.slot_entry.get()
if self.validate_gpib_address(gpib_address):
if self.validate_slot(self.slot_number):
try:
self.attenuator.gpib_address = gpib_address
self.attenuator.nickname = self.name_entry.get()
self.attenuator.connect(self.attenuator.gpib_address)
except:
messagebox.showerror("Error", "Could not connect to instrument. If issue persists, reset controller and scan for instruments.")
self.disconnect_device()
self.master.title(f"Attenuator - {gpib_address} - Slot {self.slot_number} {self.name_entry.get()}")
self.refresh = Button(self, text = "Refresh Values", command=lambda: self.refresh_output(self.slot_number))
self.refresh.place(x=215, y = 153)
try:
self.attenuator.enable(self.slot_number)
self.get_attenuator_values(self.slot_number)
self.update_output_values()
except:
messagebox.showerror("Error", "Connection lost, failed, or never established. If issue persists, reset controller and scan for instruments.")
self.reset_device()
self.disconnect_device()
else:
messagebox.showerror("Error", "Invalid slot entry.")
else:
messagebox.showerror("Error", "Invalid GPIB address. Please use format: GPIB0::00::INSTR")
def get_attenuator_values(self, slot):
try:
self.attenuation = round(Decimal(self.attenuator.get_attenuation(slot)), 3)
self.wavelength = round(Decimal(self.attenuator.get_wavelength(slot))*1000000000, 3)
self.offset = round(Decimal(self.attenuator.get_offset(slot)), 3)
self.power = round(Decimal(self.attenuator.get_power_out(slot)), 3)
except:
self.attenuation = "--.---"
self.wavelength = "----.---"
self.offset = "--.---"
self.power = "--.---"
self.update_output_values()
messagebox.showerror("Error", "Connection lost, failed, or never established.")
def update_output_values(self):
self.atten_val.config(text=f"{self.attenuation} dB")
self.wavelength_val.config(text=f"{self.wavelength} nm")
self.power_val.config(text=f"{self.power} dBm")
self.offset_val.config(text=f"{self.offset} dB")
def refresh_output(self, slot):
self.get_attenuator_values(slot)
self.update_output_values()
def set_attn(self, slot, value):
self.attenuator.set_attenuation(slot, value)
self.refresh_output(slot)
def set_wave(self, slot, value):
self.attenuator.set_wavelength(slot, value)
self.refresh_output(slot)
def set_pset(self, slot, value):
self.attenuator.set_power_out(slot, value)
self.refresh_output(slot)
def set_offset(self, slot, value):
self.attenuator.set_offset(slot, value)
self.refresh_output(slot)
def reset_device(self):
self.attenuator.reset()
# self.connect_device()
self.refresh_output(self.slot_number)
def disconnect_device(self):
self.attenuator.close()
self.master.title(f"Attenuator - Not Connected")
self.atten_val.config(text=f"--.--- dB")
self.wavelength_val.config(text=f"----.--- nm")
self.power_val.config(text=f"--.--- dBm")
self.offset_val.config(text=f"--.--- dB")
self.refresh.destroy()
def exit_application(self):
exit()
root = Tk()
root.configure(bg='white')
root.geometry("590x235")
root.configure(borderwidth=0, highlightthickness=15, highlightbackground="light grey")
GUI_Window = Attenuator_GUI(root)
root.mainloop()
#GPIB2::21::INSTR