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cpc.py
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cpc.py
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import time
import threading
from threading import current_thread
import tkinter.filedialog as fdlg
import customtkinter as ctk
import serial
ctk.set_appearance_mode(
"light") #"System") # Modes: "System" (standard), "Dark", "Light"
ctk.set_default_color_theme(
"blue") # Themes: "blue" (standard), "green", "dark-blue"
class StoppableThread(threading.Thread):
"""Thread class with a stop() method. The thread itself has to check
regularly for the stopped() condition."""
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
self._stop_event = threading.Event()
def stop(self):
self._stop_event.set()
def stopped(self):
return self._stop_event.is_set()
def receive_serial(_app):
try:
_app.comm['port'] = _app.entry_serial_port.get()
device = serial.Serial(port=_app.comm['port'],
baudrate=_app.comm['baudrate'],
bytesize=_app.comm['bytesize'],
parity=_app.comm['parity'],
stopbits=_app.comm['stopbits'],
timeout=0.005) #5ms
except serial.serialutil.SerialException as e:
print('시리얼 예외 발생: ', e)
else:
while not current_thread().stopped():
data = device.read(1024)
if data:
_app.receive_textbox.insert("0.0", data.decode())
print(data)
elif _app.data_to_send:
_written = device.write(_app.data_to_send.encode())
_app.data_to_send = None
time.sleep(0.2)
device.reset_input_buffer()
print(f"written: {_written}")
msg = f"{_written}바이트 전송 완료"
_app.label_data2send.configure(text=msg)
device.close()
device = None
class App(ctk.CTk):
def __init__(self):
super().__init__()
self.comm = {
"device": None,
"port": "COM2",
"baudrate": 9600,
"parity": "N",
"bytesize": 8,
"stopbits": 1
}
self.cipher = "XOR"
self.receive_thread = None
self.data_to_send = None
# configure window
self.title("(주)위너스시스템 데이터암호화 모듈 클라이언트")
self.geometry(f"{1100}x{580}")
self.grid_columnconfigure((2, 3), weight=1)
self.grid_rowconfigure((0, 1, 2), weight=1)
self.sidebar_frame = ctk.CTkFrame(self, width=160, corner_radius=0) #,
#fg_color='green')
self.sidebar_frame.grid(row=0, column=0, rowspan=8, sticky="nsew")
#self.sidebar_frame.grid_rowconfigure((5), weight=1)
self.logo_label = ctk.CTkLabel(self.sidebar_frame,
text="암호화 단말 정보",
font=ctk.CTkFont(size=14,
weight="bold"))
self.logo_label.grid(row=0, column=0, padx=20, pady=(10, 10))
self.label_serial = ctk.CTkLabel(self.sidebar_frame, text="시리얼 통신")
self.label_serial.grid(row=8,
column=0,
padx=10,
pady=(10, 1),
sticky="nw")
self.label_com = ctk.CTkLabel(self.sidebar_frame, text="포트")
self.label_com.grid(row=9, column=0, padx=10, pady=1, sticky="nw")
self.entry_serial_port = ctk.CTkEntry(self.sidebar_frame,
placeholder_text="COM2")
self.entry_serial_port.grid(row=10,
column=0,
padx=10,
pady=1,
sticky="nw")
self.label_baud = ctk.CTkLabel(self.sidebar_frame, text="속도")
self.label_baud.grid(row=11, column=0, padx=10, pady=1, sticky="nw")
self.baud_optionmenu = ctk.CTkOptionMenu(
self.sidebar_frame,
values=["9600", "19200", "38400", "57600", "115200"],
#values=[9600, 19200, 38400, 57600, 115200],
command=self.change_speed_event)
self.baud_optionmenu.grid(row=12,
column=0,
padx=10,
pady=1,
sticky="nw") #,
# self.entry_baud = ctk.CTkEntry(self.sidebar_frame,
# placeholder_text="9600")
# self.entry_baud.grid(row=12, column=0, padx=10, pady=1, sticky="nw")
self.label_parity = ctk.CTkLabel(self.sidebar_frame, text="패리티")
self.label_parity.grid(row=13, column=0, padx=10, pady=1, sticky="nw")
self.parity_optionmenu = ctk.CTkOptionMenu(
self.sidebar_frame,
values=["N", "1", "2"],
command=self.change_parity_event)
self.parity_optionmenu.grid(row=14,
column=0,
padx=10,
pady=1,
sticky="nw") #,
self.label_databits = ctk.CTkLabel(self.sidebar_frame, text="데이타 비트")
self.label_databits.grid(row=15,
column=0,
padx=10,
pady=1,
sticky="nw")
self.databits_optionmenu = ctk.CTkOptionMenu(
self.sidebar_frame,
values=["8", "9"],
command=self.change_databits_event)
self.databits_optionmenu.grid(row=16,
column=0,
padx=10,
pady=1,
sticky="nw") #,
self.label_stopbits = ctk.CTkLabel(self.sidebar_frame, text="스톱 비트")
self.label_stopbits.grid(row=17,
column=0,
padx=10,
pady=1,
sticky="nw")
self.stopbits_optionmenu = ctk.CTkOptionMenu(
self.sidebar_frame,
values=["1", "2"],
command=self.change_stopbits_event)
self.stopbits_optionmenu.grid(row=18,
column=0,
padx=10,
pady=1,
sticky="nw") #,
self.label_cipher = ctk.CTkLabel(self.sidebar_frame,
text="암호화 방식:") #,
#anchor="w")
self.label_cipher.grid(
row=19,
column=0,
padx=10,
#pady=(2, 0),
pady=(30, 1),
#pady=(20, 0),
sticky="nw")
self.cipher_optionemenu = ctk.CTkOptionMenu(
self.sidebar_frame,
values=["XOR", "AES"],
command=self.change_cipher_event)
self.cipher_optionemenu.grid(row=20,
column=0,
padx=10,
pady=(0, 10),
sticky="nw")
self.apply_options_button = ctk.CTkButton(self.sidebar_frame,
fg_color='#CC6600', hover_color='#AA4400',
command=self.apply_options_event)
self.apply_options_button.configure(text="옵션 적용")
self.apply_options_button.grid(row=22,
column=0,
padx=10,
pady=(30, 1),
sticky="nw")
#=================================================================================
#
self.send_frame = ctk.CTkFrame(
self,
width=220,
corner_radius=0, #)#,
fg_color='transparent')
self.send_frame.grid(row=0, column=1, rowspan=3, sticky="nsew")
self.send_frame.grid_rowconfigure(2, weight=1)
# create textbox
#self.file_button = ctk.CTkButton(master=self.inputfile_frame,
# command=self.load_file_event)
self.send_button = ctk.CTkButton(self.send_frame,
command=self.send_button_event)
self.send_button.configure(text="데이터 전송")
self.send_button.grid(row=0,
column=0,
padx=30,
pady=(15, 5),
sticky="nswe")
self.clear_button = ctk.CTkButton(self.send_frame,
command=self.clear_button_event)
self.clear_button.configure(text="전송 내용 지우기")
self.clear_button.grid(row=0,
column=1,
padx=30,
pady=(15, 5),
sticky="nswe")
self.label_data2send = ctk.CTkLabel(self.send_frame, text="") #,
#fg_color='blue')
self.label_data2send.grid(row=1,
column=0,
padx=20,
pady=(1, 5),
sticky="nw")
self.textbox = ctk.CTkTextbox(self.send_frame, width=450)
self.textbox.grid(row=2,
column=0,
columnspan=2,
padx=(20, 20),
pady=(1, 55),
sticky="nsew")
#=================================================================================
#
self.receive_frame = ctk.CTkFrame(
self,
width=220,
corner_radius=0, #)#,
fg_color='transparent')
self.receive_frame.grid(row=0, column=2, rowspan=3, sticky="nsew")
self.receive_frame.grid_rowconfigure(2, weight=1)
# create textbox
self.receive_button = ctk.CTkButton(self.receive_frame,
command=self.receive_button_dummy_event)
#self.receive_button = ctk.CTkLabel(self.receive_frame, text="수신 데이터")
self.receive_button.configure(text="수신 데이터",
bg_color='#889933',
fg_color='#889933')
self.receive_button.grid(row=0,
column=0,
padx=30,
pady=(15, 5),
sticky="nswe")
self.label_filename = ctk.CTkLabel(self.receive_frame, text="") #,
#fg_color='blue')
self.label_filename.grid(row=1,
column=0,
padx=10,
pady=(1, 5),
sticky="nw")
self.receive_textbox = ctk.CTkTextbox(self.receive_frame, width=420)#, border_color='blue', bg_color='blue')
self.receive_textbox.grid(row=2,
column=0,
padx=(20, 20),
pady=(1, 55),
sticky="nsew")
#self.receive_textbox.configure(bg_color='blue', fg_color='blue', border_color='blue')
def load_file_event(self):
self.filename = fdlg.askopenfilename()
file_contents = None
with open(self.filename, 'r') as f:
file_contents = f.read()
file_info = f'{self.filename} : {len(file_contents)} bytes'
self.label_filename.configure(text=file_info)
self.textbox.insert("0.0", file_contents)
def send_button_event(self):
if not self.receive_thread:
self.init_comm_thread()
self.data_to_send = self.textbox.get("1.0", "end-1c")
def apply_options_event(self):
self.init_comm_thread()
def pop_up_msg(self, msg:str):
win = ctk.CTkToplevel()
win.wm_title("전송 결과")
win.maxsize(300,180)
win.minsize(300,180)
frame = ctk.CTkFrame(master=win)
frame.pack(pady=20, padx=20,fill="both", expand=True)
label = ctk.CTkLabel(master=frame, text=msg)
label.pack(pady=10, padx=10)
btn = ctk.CTkButton(master=frame, text="OK", command=win.destroy)
btn.pack(ipady=5,ipadx=5,pady=10,padx=10)
def init_comm_thread(self):
if self.receive_thread:
self.receive_thread.stop()
self.receive_thread.join()
self.receive_thread = None
self.receive_thread = StoppableThread(target=receive_serial,args=(self,))
self.receive_thread.start()
def receive_button_dummy_event(self):
pass
def clear_button_event(self):
self.textbox.delete("1.0", "end-1c")
self.label_data2send.configure(text="")
def change_speed_event(self, new_speed: str):
self.comm['baudrate'] = new_speed
def change_parity_event(self, new_parity: str):
self.comm['parity'] = new_parity
def change_databits_event(self, new_databits: str):
self.comm['bytesize'] = new_databits
def change_stopbits_event(self, new_stopbits: str):
self.comm['stopbits'] = new_stopbits
def change_cipher_event(self, new_cipher: str):
self.cipher = new_cipher
def change_scaling_event(self, new_scaling: str):
new_scaling_float = int(new_scaling.replace("%", "")) / 100
ctk.set_widget_scaling(new_scaling_float)
def sidebar_button_event(self):
print("sidebar_button click")
if __name__ == "__main__":
app = App()
app.entry_serial_port.insert(0, "COM3")
app.init_comm_thread()
app.mainloop()