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deviceBox.py
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import customtkinter as ctk
import threading
import serial
import structlog
from bleak import BleakScanner, BleakClient
log = structlog.get_logger()
class deviceBox(ctk.CTkFrame):
def __init__(self, master):
super().__init__(master)
self.fontSetting = master.fontSetting
self.SCAN_STATUS = ctk.StringVar(value="Stopped")
self.mode = ctk.StringVar(value="Serial")
self.device_list = {}
self.device_item_list = {}
self.selected_device = None
self.grid_columnconfigure(0, weight=1)
self.grid_columnconfigure(1, weight=0)
self.grid_rowconfigure(1, weight=1)
self.grid_rowconfigure((0, 2, 3), weight=0)
self.deviceLabel = ctk.CTkLabel(self, text="Devices", font=self.fontSetting)
self.swichModeButton = ctk.CTkSwitch(
self,
text=self.mode.get(),
command=self.switch_toggle,
font=self.fontSetting,
)
self.deviceItemBox = deviceFrame(master=self)
self.scanButton = ctk.CTkButton(
self,
text="Start Scan Device",
font=self.fontSetting,
command=self.scan_event,
)
self.deviceInfoLabel = ctk.CTkLabel(
self, text="Device Info", font=self.fontSetting
)
self.deviceInfoBox = deviceInfoBox(self)
self.connectButton = ctk.CTkButton(self, text="Connect", font=self.fontSetting)
self.deviceLabel.grid(row=0, column=0, padx=10, pady=(10, 0), sticky="nws")
self.swichModeButton.grid(row=0, column=1, padx=10, pady=(10, 0), sticky="nws")
self.deviceItemBox.grid(
row=1, column=0, columnspan=2, padx=10, pady=(10, 0), sticky="news"
)
self.scanButton.grid(
row=2, column=0, columnspan=2, padx=10, pady=(10, 0), sticky="news"
)
self.deviceInfoLabel.grid(
row=3, column=0, columnspan=2, padx=10, pady=(10, 0), sticky="nws"
)
self.deviceInfoBox.grid(
row=4, column=0, columnspan=2, padx=10, pady=(10, 0), sticky="news"
)
self.connectButton.grid(
row=5, column=0, columnspan=2, padx=10, pady=10, sticky="ews"
)
def switch_toggle(self):
if self.mode.get() == "BLE":
self.mode.set("Serial")
self.swichModeButton.configure(text="Serial")
log.info(f"Switch toggled, current value: {self.mode.get()}.")
elif self.mode.get() == "Serial":
self.mode.set("BLE")
self.swichModeButton.configure(text="BLE")
def scan_event(self):
self.toggle_scan_status()
if self.mode.get() == "Serial":
self.scan_Serial_Devices()
elif self.mode.get() == "BLE":
self.scan_BLE_Devices()
log.info(f"Switch toggled, current value: {self.mode.get()}.")
def scan_Serial_Devices(self):
log.info(self.device_list)
self.deviceItemBox.remove_all()
ports_list = list(serial.tools.list_ports.comports())
for comport in ports_list:
self.device_list[comport.name] = comport
self.deviceItemBox.add_item(comport.name)
self.toggle_scan_status()
def scan_BLE_Devices(self):
self.device_list = {}
ports_list = list(serial.tools.list_ports.comports())
for comport in ports_list:
self.add_item(comport[0])
def toggle_scan_status(self):
if self.SCAN_STATUS.get() == "Stopped":
log.info("Start scanning...")
self.SCAN_STATUS.set("Scanning")
self.scanButton.configure(text="Stop Scan Device")
elif self.SCAN_STATUS.get() == "Scanning":
log.info("Scan finished/stopped.")
self.SCAN_STATUS.set("Stopped")
self.scanButton.configure(text="Start Scan Device")
def add_item(self, name):
self.device_item_list[name] = ctk.CTkButton(
self.deviceItemBox,
text=name,
fg_color="gray65",
command=lambda: threading.Thread(
target=self.select_device_handle, args=(name,), daemon=True
).start(),
)
self.device_item_list[name].pack(expand=True, fill="x", padx=5, pady=5)
def select_device_handle(self, name):
device = self.device_list[name]
# create multi line label about the info in device
self.selected_device = device
self.master.device = device
log.info(device.description)
log.info(device.device)
log.info(device.hwid)
log.info(device.interface)
log.info(device.location)
log.info(device.manufacturer)
log.info(device.name)
log.info(device.pid)
log.info(device.product)
log.info(device.serial_number)
log.info(device.vid)
threading.Thread(target=self.deviceInfoBox.updateInfo, daemon=True).start()
class deviceInfoBox(ctk.CTkFrame):
def __init__(self, master):
super().__init__(master, height=180)
self.grid_columnconfigure(0, weight=1)
self.grid_columnconfigure(1, weight=0)
self.des = ctk.StringVar()
self.info_label = ctk.CTkLabel(
self, text="No Device Selected", textvariable=self.des
)
self.info_label.grid(row=0, column=0, padx=10, pady=10, sticky="w")
def fetch(self):
self.selected_device = self.master.selected_device
# self.des = customtkinter.StringVar(value=self.selected_device.description)
def updateInfo(self):
log.info("Updating device info not implemented yet.")
class deviceFrame(ctk.CTkScrollableFrame):
def __init__(self, master, command=None, **kwargs):
super().__init__(master, height=180, **kwargs)
self.command = command
self.device_list = []
self.device_variable = ctk.StringVar()
def add_item(self, name):
button = ctk.CTkButton(self, text=name, fg_color="gray65")
button.grid(row=len(self.device_list), column=0, sticky="ew")
def remove_all(self):
log.info("Removing all devices...")
for device in self.device_list:
device.destroy()
log.info(f"Removeing {device.name}...")
self.device_list = []
log.info("All devices removed.")