-取得程式伺服器的IP,希望在UI畫面上多一個欄位是使用者要先選擇使用的網路卡後,才進行廣播,接著再"# 取得伺服端的本地 IP",要如何修正程式?
import socket
import threading
import tkinter as tk
from tkinter import filedialog, ttk, messagebox
import time
import os
import subprocess
from tkinter.scrolledtext import ScrolledText
import psutil # 用於獲取網路介面資訊
class Server:
def __init__(self, root):
self.root = root
self.root.title("Server")
self.root.geometry("800x600")
self.network_interfaces = self.get_network_interfaces() # 獲取網路介面
self.selected_interface = tk.StringVar(value=list(self.network_interfaces.keys())[0]) # 預設選擇第一個介面
# 新增標題 "UDP派送檔案"
self.title_label = tk.Label(self.root, text="UDP派送檔案", font=("Arial", 18), fg="deepskyblue")
self.title_label.pack(pady=10)
# 新增網路卡選擇下拉選單
self.interface_label = tk.Label(self.root, text="選擇網路卡:")
self.interface_label.pack(pady=5)
self.interface_dropdown = ttk.Combobox(self.root, textvariable=self.selected_interface, values=list(self.network_interfaces.keys()))
self.interface_dropdown.pack(pady=5)
# 其他 UI 元件...
# (省略其餘部分,保持不變)
# 啟動伺服器
self.server_socket = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
self.server_socket.setsockopt(socket.SOL_SOCKET, socket.SO_BROADCAST, 1)
self.server_socket.bind(("", 37020))
# 啟動接收客戶端報到的線程
threading.Thread(target=self.receive_clients, daemon=True).start()
def get_network_interfaces(self):
# 獲取可用的網路介面及其 IP 地址
interfaces = {}
for interface, addrs in psutil.net_if_addrs().items():
for addr in addrs:
if addr.family == socket.AF_INET: # 只獲取 IPv4 地址
interfaces[interface] = addr.address
return interfaces
def get_local_ip(self):
selected_interface = self.selected_interface.get()
return self.network_interfaces[selected_interface] # 根據選擇的網路介面獲取 IP
def broadcast_for_30_seconds(self):
start_time = time.time()
while time.time() - start_time < 30:
try:
local_ip = self.get_local_ip() # 使用所選網路卡的 IP
self.server_socket.sendto(b"Server here", (local_ip, 37020))
time.sleep(5)
except Exception as e:
print(f"廣播時發生錯誤: {e}")
print("廣播已停止")
# 其餘方法保持不變...
# 啟動伺服端
root = tk.Tk()
server = Server(root)
root.mainloop()
1131009-upd-cast-test02
-可用,只是訊息對話框會等傳完後才出現
-可手動指定網路卡
-問題:呈現的ip沒有跟著更新
import socket
import threading
import tkinter as tk
from tkinter import filedialog, ttk, messagebox
import time
import os
import subprocess
from tkinter.scrolledtext import ScrolledText
import psutil # 用於獲取網路介面資訊
class Server:
def __init__(self, root):
self.root = root
self.root.title("Server")
self.root.geometry("800x600")
self.network_interfaces = self.get_network_interfaces() # 獲取網路介面
self.selected_interface = tk.StringVar(value=list(self.network_interfaces.keys())[0]) # 預設選擇第一個介面
# 創建一個 Frame 用來放置標題和 IP 顯示
header_frame = tk.Frame(self.root)
header_frame.pack(pady=10)
# 新增標題 "UDP派送檔案"
self.title_label = tk.Label(self.root, text="UDP派送檔案", font=("Arial", 18), fg="deepskyblue")
self.title_label.pack(pady=10)
# 取得伺服端的本地 IP
self.server_ip = self.get_local_ip()
# 顯示伺服器 IP 的 Label
self.ip_label = tk.Label(header_frame, text=f"伺服器端 IP: {self.server_ip}", font=("Arial", 14))
self.ip_label.pack(side=tk.LEFT, padx=(10, 0)) # 在標題和 IP 標籤之間加點距離
# 新增網路卡選擇下拉選單
self.interface_label = tk.Label(self.root, text="選擇網路卡:")
self.interface_label.pack(pady=5)
self.interface_dropdown = ttk.Combobox(self.root, textvariable=self.selected_interface, values=list(self.network_interfaces.keys()))
self.interface_dropdown.pack(pady=5)
# 建立表格
self.tree = ttk.Treeview(root, columns=("IP", "MAC", "Name", "Status"), show='headings')
# 設定表格標題與資料置中
self.tree.heading("IP", text="IP 位置", anchor="center")
self.tree.heading("MAC", text="MAC 位置", anchor="center")
self.tree.heading("Name", text="電腦名稱", anchor="center")
self.tree.heading("Status", text="狀態", anchor="center")
# 設定每個欄位的資料置中
self.tree.column("IP", anchor="center")
self.tree.column("MAC", anchor="center")
self.tree.column("Name", anchor="center")
self.tree.column("Status", anchor="center")
self.tree.pack(fill=tk.BOTH, expand=True)
# 儲存客戶端資料的字典
self.client_data_dict = {}
# 建立廣播按鈕
self.broadcast_button = tk.Button(self.root, text="手動廣播伺服器", command=self.start_broadcast_manually)
self.broadcast_button.pack(pady=10)
# 建立傳輸檔案按鈕
self.transfer_button = tk.Button(self.root, text="傳送檔案", command=self.select_client_and_file)
self.transfer_button.pack(pady=10)
# 新增訊息區域(用於顯示命令執行的輸出)
self.output_area = ScrolledText(self.root, height=10)
self.output_area.pack(fill=tk.BOTH, pady=10)
# 新增備註區域,左右兩格
self.footer_frame = tk.Frame(self.root)
self.footer_frame.pack(pady=20, fill=tk.X)
# 左邊格 - 跑馬燈效果,文字顏色改為 gold
self.marquee_text = "感謝ChatGPT 感謝UDPcast "
self.marquee_label = tk.Label(self.footer_frame, text=self.marquee_text, font=("Arial", 12), fg="gold")
self.marquee_label.pack(side=tk.LEFT, padx=10)
# 右邊格 - 固定文字,文字顏色改為 gold
self.fixed_label = tk.Label(self.footer_frame, text="製作者:WCS 日期:202410.01", font=("Arial", 12), fg="gold")
self.fixed_label.pack(side=tk.RIGHT, padx=10)
# 啟動跑馬燈
self.move_text()
# 取得伺服端的本地 IP
self.server_ip = self.get_local_ip()
# 啟動伺服器
self.server_socket = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
self.server_socket.setsockopt(socket.SOL_SOCKET, socket.SO_BROADCAST, 1)
self.server_socket.bind(("", 37020))
# 啟動接收客戶端報到的線程
threading.Thread(target=self.receive_clients, daemon=True).start()
# 啟動時廣播30秒
threading.Thread(target=self.broadcast_for_30_seconds, daemon=True).start()
def get_network_interfaces(self):
# 獲取可用的網路介面及其 IP 地址
interfaces = {}
for interface, addrs in psutil.net_if_addrs().items():
for addr in addrs:
if addr.family == socket.AF_INET: # 只獲取 IPv4 地址
interfaces[interface] = addr.address
return interfaces
def get_local_ip(self):
selected_interface = self.selected_interface.get()
return self.network_interfaces[selected_interface] # 根據選擇的網路介面獲取 IP
#def get_local_ip(self):
hostname = socket.gethostname()
local_ip = socket.gethostbyname(hostname)
print(f"伺服端 IP: {local_ip}")
return local_ip
def move_text(self):
# 跑馬燈效果,將字串每次往左移動一個字符
self.marquee_text = self.marquee_text[1:] + self.marquee_text[0]
self.marquee_label.config(text=self.marquee_text)
self.root.after(200, self.move_text) # 每200毫秒移動一次
def receive_clients(self):
while True:
try:
data, addr = self.server_socket.recvfrom(1024)
client_data = data.decode().split(',')
# 確認收到的資料是否完整
if len(client_data) == 3:
client_ip, client_mac, client_name = client_data
# 排除伺服端自己的 IP,不顯示在表格中
if client_ip != self.server_ip:
self.update_or_insert_client(client_ip, client_mac, client_name, "Online")
else:
print(f"接收到不完整的資料:{client_data}")
except Exception as e:
print(f"接收資料時發生錯誤: {e}")
def update_or_insert_client(self, ip, mac, name, status):
if ip in self.client_data_dict or mac in self.client_data_dict:
# 更新該行的資料
item_id = self.client_data_dict.get(ip) or self.client_data_dict.get(mac)
self.tree.item(item_id, values=(ip, mac, name, status))
else:
# 插入新行並保存該行的 ID
item_id = self.tree.insert("", "end", values=(ip, mac, name, status))
self.client_data_dict[ip] = item_id
self.client_data_dict[mac] = item_id
def broadcast_for_30_seconds(self):
start_time = time.time()
while time.time() - start_time < 30:
try:
local_ip = self.get_local_ip() # 使用所選網路卡的 IP
self.server_socket.sendto(b"Server here", ('<broadcast>', 37020))
time.sleep(5)
except Exception as e:
print(f"廣播時發生錯誤: {e}")
print("廣播已停止")
def start_broadcast_manually(self):
threading.Thread(target=self.broadcast_for_30_seconds, daemon=True).start()
def select_client_and_file(self):
selected_items = self.tree.selection()
if not selected_items:
# 如果沒有選擇任何客戶端,顯示警告訊息
messagebox.showwarning("警告", "請至少選擇一個 client 端")
return
if selected_items:
client_ips = [self.tree.item(item, 'values')[0] for item in selected_items]
# 選擇檔案或資料夾
file_paths = filedialog.askopenfilenames(title="選擇檔案")
if file_paths:
for client_ip in client_ips:
self.prepare_file_transfer_list(client_ip, file_paths)
def prepare_file_transfer_list(self, client_ip, file_paths):
transfer_list = "\n".join(file_paths)
print(f"準備傳輸檔案到 {client_ip}:\n{transfer_list}")
# 傳送檔案清單給 client
threading.Thread(target=self.send_file_list, args=(client_ip, file_paths), daemon=True).start()
def send_file_list(self, client_ip, file_paths):
try:
file_list_str = ",".join(file_paths)
self.server_socket.sendto(file_list_str.encode(), (client_ip, 8500))
print(f"檔案傳輸清單已傳送至 {client_ip}")
time.sleep(2)
selected_clients = self.tree.selection()
client_count = len(selected_clients)
for file_path in file_paths:
if os.path.exists(file_path):
self.run_udp_sender(client_ip, file_path, client_count)
except Exception as e:
print(f"傳送檔案清單時發生錯誤: {e}")
def run_udp_sender(self, client_ip, file_path, client_count):
if os.path.exists(file_path):
command = [
'udp-sender.exe',
'--file', file_path,
'--port', '8500',
'--min-receivers', str(client_count),
'--autostart', '5'
]
# 啟動新線程來執行命令並捕捉輸出
threading.Thread(target=self.execute_command, args=(command,), daemon=True).start()
def execute_command(self, command):
# 開始捕捉子進程輸出
process = subprocess.Popen(command, stdout=subprocess.PIPE, stderr=subprocess.PIPE, text=True)
# 持續讀取並顯示 stdout 與 stderr 的輸出
for stdout_line in process.stdout:
self.update_output(stdout_line)
for stderr_line in process.stderr:
self.update_output(stderr_line)
process.stdout.close()
process.stderr.close()
process.wait()
#def update_output(self, message):
# 將訊息新增到 UI 的輸出區域
#self.output_area.insert(tk.END, message)
#self.output_area.see(tk.END) # 自動捲動到底部
def update_output(self, message):
self.root.after(0, lambda: self.output_area.insert(tk.END, message))
self.root.after(0, lambda: self.output_area.see(tk.END))
# 啟動伺服端
root = tk.Tk()
server = Server(root)
root.mainloop()
1131009-upd-cast-test03
-可用,只是訊息對話框會傳檔的名稱先出現,傳輸過程的資料等傳完後才出現
-可手動指定網路卡
-問題:呈現的ip沒有跟著更新
import socket
import threading
import tkinter as tk
from tkinter import filedialog, ttk, messagebox
import time
import os
import subprocess
from tkinter.scrolledtext import ScrolledText
import psutil # 用於獲取網路介面資訊
class Server:
def __init__(self, root):
self.root = root
self.root.title("Server")
self.root.geometry("800x600")
self.network_interfaces = self.get_network_interfaces()
self.selected_interface = tk.StringVar(value=list(self.network_interfaces.keys())[0])
# 標題與 IP 顯示
header_frame = tk.Frame(self.root)
header_frame.pack(pady=10)
self.title_label = tk.Label(self.root, text="UDP派送檔案", font=("Arial", 18), fg="deepskyblue")
self.title_label.pack(pady=10)
self.server_ip = self.get_local_ip()
self.ip_label = tk.Label(header_frame, text=f"伺服器端 IP: {self.server_ip}", font=("Arial", 14))
self.ip_label.pack(side=tk.LEFT, padx=(10, 0))
# 網路卡選擇下拉選單
self.interface_label = tk.Label(self.root, text="選擇網路卡:")
self.interface_label.pack(pady=5)
self.interface_dropdown = ttk.Combobox(self.root, textvariable=self.selected_interface, values=list(self.network_interfaces.keys()))
self.interface_dropdown.pack(pady=5)
# 建立表格
self.tree = ttk.Treeview(root, columns=("IP", "MAC", "Name", "Status"), show='headings')
self.tree.heading("IP", text="IP 位置", anchor="center")
self.tree.heading("MAC", text="MAC 位置", anchor="center")
self.tree.heading("Name", text="電腦名稱", anchor="center")
self.tree.heading("Status", text="狀態", anchor="center")
self.tree.column("IP", anchor="center")
self.tree.column("MAC", anchor="center")
self.tree.column("Name", anchor="center")
self.tree.column("Status", anchor="center")
self.tree.pack(fill=tk.BOTH, expand=True)
self.client_data_dict = {}
# 建立廣播與傳送檔案按鈕
self.broadcast_button = tk.Button(self.root, text="手動廣播伺服器", command=self.start_broadcast_manually)
self.broadcast_button.pack(pady=10)
self.transfer_button = tk.Button(self.root, text="傳送檔案", command=self.select_client_and_file)
self.transfer_button.pack(pady=10)
# 訊息區域
self.output_area = ScrolledText(self.root, height=10)
self.output_area.pack(fill=tk.BOTH, pady=10)
# 備註區域
self.footer_frame = tk.Frame(self.root)
self.footer_frame.pack(pady=20, fill=tk.X)
self.marquee_text = "感謝ChatGPT 感謝UDPcast "
self.marquee_label = tk.Label(self.footer_frame, text=self.marquee_text, font=("Arial", 12), fg="gold")
self.marquee_label.pack(side=tk.LEFT, padx=10)
self.fixed_label = tk.Label(self.footer_frame, text="製作者:WCS 日期:202410.01", font=("Arial", 12), fg="gold")
self.fixed_label.pack(side=tk.RIGHT, padx=10)
self.move_text()
# 啟動伺服器
self.server_socket = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
self.server_socket.setsockopt(socket.SOL_SOCKET, socket.SO_BROADCAST, 1)
self.server_socket.bind(("", 37020))
# 啟動接收客戶端報到的線程
threading.Thread(target=self.receive_clients, daemon=True).start()
threading.Thread(target=self.broadcast_for_30_seconds, daemon=True).start()
def get_network_interfaces(self):
interfaces = {}
for interface, addrs in psutil.net_if_addrs().items():
for addr in addrs:
if addr.family == socket.AF_INET:
interfaces[interface] = addr.address
return interfaces
def get_local_ip(self):
selected_interface = self.selected_interface.get()
return self.network_interfaces[selected_interface]
def move_text(self):
self.marquee_text = self.marquee_text[1:] + self.marquee_text[0]
self.marquee_label.config(text=self.marquee_text)
self.root.after(200, self.move_text)
def receive_clients(self):
while True:
try:
data, addr = self.server_socket.recvfrom(1024)
client_data = data.decode().split(',')
if len(client_data) == 3:
client_ip, client_mac, client_name = client_data
if client_ip != self.server_ip:
self.update_or_insert_client(client_ip, client_mac, client_name, "Online")
else:
self.update_output(f"接收到不完整的資料:{client_data}\n")
except Exception as e:
self.update_output(f"接收資料時發生錯誤: {e}\n")
def update_or_insert_client(self, ip, mac, name, status):
if ip in self.client_data_dict or mac in self.client_data_dict:
item_id = self.client_data_dict.get(ip) or self.client_data_dict.get(mac)
self.tree.item(item_id, values=(ip, mac, name, status))
else:
item_id = self.tree.insert("", "end", values=(ip, mac, name, status))
self.client_data_dict[ip] = item_id
self.client_data_dict[mac] = item_id
def broadcast_for_30_seconds(self):
start_time = time.time()
while time.time() - start_time < 30:
try:
local_ip = self.get_local_ip()
self.server_socket.sendto(b"Server here", ('<broadcast>', 37020))
time.sleep(5)
except Exception as e:
self.update_output(f"廣播時發生錯誤: {e}\n")
self.update_output("廣播已停止\n")
def start_broadcast_manually(self):
threading.Thread(target=self.broadcast_for_30_seconds, daemon=True).start()
def select_client_and_file(self):
selected_items = self.tree.selection()
if not selected_items:
messagebox.showwarning("警告", "請至少選擇一個 client 端")
return
client_ips = [self.tree.item(item, 'values')[0] for item in selected_items]
file_paths = filedialog.askopenfilenames(title="選擇檔案")
if file_paths:
for client_ip in client_ips:
self.prepare_file_transfer_list(client_ip, file_paths)
def prepare_file_transfer_list(self, client_ip, file_paths):
transfer_list = "\n".join(file_paths)
self.update_output(f"準備傳輸檔案到 {client_ip}:\n{transfer_list}\n")
threading.Thread(target=self.send_file_list, args=(client_ip, file_paths), daemon=True).start()
def send_file_list(self, client_ip, file_paths):
try:
file_list_str = ",".join(file_paths)
self.server_socket.sendto(file_list_str.encode(), (client_ip, 8500))
self.update_output(f"檔案傳輸清單已傳送至 {client_ip}\n")
time.sleep(2)
selected_clients = self.tree.selection()
client_count = len(selected_clients)
for file_path in file_paths:
if os.path.exists(file_path):
self.run_udp_sender(client_ip, file_path, client_count)
except Exception as e:
self.update_output(f"傳送檔案清單時發生錯誤: {e}\n")
def run_udp_sender(self, client_ip, file_path, client_count):
if os.path.exists(file_path):
command = [
'udp-sender.exe',
'--file', file_path,
'--port', '8500',
'--min-receivers', str(client_count),
'--autostart', '5'
]
threading.Thread(target=self.execute_command, args=(command,), daemon=True).start()
def execute_command(self, command):
process = subprocess.Popen(command, stdout=subprocess.PIPE, stderr=subprocess.PIPE, text=True)
for stdout_line in process.stdout:
self.update_output(stdout_line)
for stderr_line in process.stderr:
self.update_output(stderr_line)
process.stdout.close()
process.stderr.close()
process.wait()
def update_output(self, message):
self.root.after(0, lambda: self.output_area.insert(tk.END, message))
self.root.after(0, lambda: self.output_area.see(tk.END))
# 啟動伺服端
root = tk.Tk()
server = Server(root)
root.mainloop()
1131009-upd-cast-test04
-可用,只是訊息對話框會傳檔的名稱先出現,傳輸過程的資料等傳完後才出現
-可手動指定網路卡,修正→呈現的ip沒有跟著更新
import socket
import threading
import tkinter as tk
from tkinter import filedialog, ttk, messagebox
import time
import os
import subprocess
from tkinter.scrolledtext import ScrolledText
import psutil # 用於獲取網路介面資訊
class Server:
def __init__(self, root):
self.root = root
self.root.title("Server")
self.root.geometry("800x600")
self.network_interfaces = self.get_network_interfaces()
self.selected_interface = tk.StringVar(value=list(self.network_interfaces.keys())[0])
# 標題與 IP 顯示
header_frame = tk.Frame(self.root)
header_frame.pack(pady=10)
self.title_label = tk.Label(self.root, text="UDP派送檔案", font=("Arial", 18), fg="deepskyblue")
self.title_label.pack(pady=10)
self.server_ip = self.get_local_ip()
self.ip_label = tk.Label(header_frame, text=f"伺服器端 IP: {self.server_ip}", font=("Arial", 14))
self.ip_label.pack(side=tk.LEFT, padx=(10, 0))
# 網路卡選擇下拉選單
self.interface_label = tk.Label(self.root, text="選擇網路卡:")
self.interface_label.pack(pady=5)
self.interface_dropdown = ttk.Combobox(self.root, textvariable=self.selected_interface, values=list(self.network_interfaces.keys()))
self.interface_dropdown.pack(pady=5)
self.interface_dropdown.bind("<<ComboboxSelected>>", self.update_ip_display) # 綁定事件
# 建立表格
self.tree = ttk.Treeview(root, columns=("IP", "MAC", "Name", "Status"), show='headings')
self.tree.heading("IP", text="IP 位置", anchor="center")
self.tree.heading("MAC", text="MAC 位置", anchor="center")
self.tree.heading("Name", text="電腦名稱", anchor="center")
self.tree.heading("Status", text="狀態", anchor="center")
self.tree.column("IP", anchor="center")
self.tree.column("MAC", anchor="center")
self.tree.column("Name", anchor="center")
self.tree.column("Status", anchor="center")
self.tree.pack(fill=tk.BOTH, expand=True)
self.client_data_dict = {}
# 建立廣播與傳送檔案按鈕
self.broadcast_button = tk.Button(self.root, text="手動廣播伺服器", command=self.start_broadcast_manually)
self.broadcast_button.pack(pady=10)
self.transfer_button = tk.Button(self.root, text="傳送檔案", command=self.select_client_and_file)
self.transfer_button.pack(pady=10)
# 訊息區域
self.output_area = ScrolledText(self.root, height=10)
self.output_area.pack(fill=tk.BOTH, pady=10)
# 備註區域
self.footer_frame = tk.Frame(self.root)
self.footer_frame.pack(pady=20, fill=tk.X)
self.marquee_text = "感謝ChatGPT 感謝UDPcast "
self.marquee_label = tk.Label(self.footer_frame, text=self.marquee_text, font=("Arial", 12), fg="gold")
self.marquee_label.pack(side=tk.LEFT, padx=10)
self.fixed_label = tk.Label(self.footer_frame, text="製作者:WCS 日期:202410.01", font=("Arial", 12), fg="gold")
self.fixed_label.pack(side=tk.RIGHT, padx=10)
self.move_text()
# 啟動伺服器
self.server_socket = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
self.server_socket.setsockopt(socket.SOL_SOCKET, socket.SO_BROADCAST, 1)
self.server_socket.bind(("", 37020))
# 啟動接收客戶端報到的線程
threading.Thread(target=self.receive_clients, daemon=True).start()
threading.Thread(target=self.broadcast_for_30_seconds, daemon=True).start()
def get_network_interfaces(self):
interfaces = {}
for interface, addrs in psutil.net_if_addrs().items():
for addr in addrs:
if addr.family == socket.AF_INET:
interfaces[interface] = addr.address
return interfaces
def get_local_ip(self):
selected_interface = self.selected_interface.get()
return self.network_interfaces[selected_interface]
# 更新 IP 顯示的方法
def update_ip_display(self, event):
self.server_ip = self.get_local_ip() # 取得目前選擇的 IP
self.ip_label.config(text=f"伺服器端 IP: {self.server_ip}") # 更新 IP 標籤
def move_text(self):
self.marquee_text = self.marquee_text[1:] + self.marquee_text[0]
self.marquee_label.config(text=self.marquee_text)
self.root.after(200, self.move_text)
def receive_clients(self):
while True:
try:
data, addr = self.server_socket.recvfrom(1024)
client_data = data.decode().split(',')
if len(client_data) == 3:
client_ip, client_mac, client_name = client_data
if client_ip != self.server_ip:
self.update_or_insert_client(client_ip, client_mac, client_name, "Online")
else:
self.update_output(f"接收到不完整的資料:{client_data}\n")
except Exception as e:
self.update_output(f"接收資料時發生錯誤: {e}\n")
def update_or_insert_client(self, ip, mac, name, status):
if ip in self.client_data_dict or mac in self.client_data_dict:
item_id = self.client_data_dict.get(ip) or self.client_data_dict.get(mac)
self.tree.item(item_id, values=(ip, mac, name, status))
else:
item_id = self.tree.insert("", "end", values=(ip, mac, name, status))
self.client_data_dict[ip] = item_id
self.client_data_dict[mac] = item_id
def broadcast_for_30_seconds(self):
start_time = time.time()
while time.time() - start_time < 30:
try:
local_ip = self.get_local_ip()
self.server_socket.sendto(b"Server here", ('<broadcast>', 37020))
time.sleep(5)
except Exception as e:
self.update_output(f"廣播時發生錯誤: {e}\n")
self.update_output("廣播已停止\n")
def start_broadcast_manually(self):
threading.Thread(target=self.broadcast_for_30_seconds, daemon=True).start()
def select_client_and_file(self):
selected_items = self.tree.selection()
if not selected_items:
messagebox.showwarning("警告", "請至少選擇一個 client 端")
return
client_ips = [self.tree.item(item, 'values')[0] for item in selected_items]
file_paths = filedialog.askopenfilenames(title="選擇檔案")
if file_paths:
for client_ip in client_ips:
self.prepare_file_transfer_list(client_ip, file_paths)
def prepare_file_transfer_list(self, client_ip, file_paths):
transfer_list = "\n".join(file_paths)
self.update_output(f"準備傳輸檔案到 {client_ip}:\n{transfer_list}\n")
threading.Thread(target=self.send_file_list, args=(client_ip, file_paths), daemon=True).start()
def send_file_list(self, client_ip, file_paths):
try:
file_list_str = ",".join(file_paths)
self.server_socket.sendto(file_list_str.encode(), (client_ip, 8500))
self.update_output(f"檔案傳輸清單已傳送至 {client_ip}\n")
time.sleep(2)
selected_clients = self.tree.selection()
client_count = len(selected_clients)
for file_path in file_paths:
if os.path.exists(file_path):
self.run_udp_sender(client_ip, file_path, client_count)
except Exception as e:
self.update_output(f"傳送檔案清單時發生錯誤: {e}\n")
def run_udp_sender(self, client_ip, file_path, client_count):
if os.path.exists(file_path):
command = [
'udp-sender.exe',
'--file', file_path,
'--port', '8500',
'--min-receivers', str(client_count),
'--autostart', '5'
]
threading.Thread(target=self.execute_command, args=(command,), daemon=True).start()
def execute_command(self, command):
process = subprocess.Popen(command, stdout=subprocess.PIPE, stderr=subprocess.PIPE, text=True)
for stdout_line in process.stdout:
self.update_output(stdout_line)
for stderr_line in process.stderr:
self.update_output(stderr_line)
process.stdout.close()
process.stderr.close()
process.wait()
def update_output(self, message):
self.root.after(0, lambda: self.output_area.insert(tk.END, message))
self.root.after(0, lambda: self.output_area.see(tk.END))
# 啟動伺服端
root = tk.Tk()
server = Server(root)
root.mainloop()
1131009-upd-cast-test05
-可用,只是訊息對話框會傳檔的名稱先出現,傳輸過程的資料等傳完後才出現
-可手動指定網路卡,修正→呈現的ip已跟著更新
-增加→要在執行 run_udp_sender 方法時鎖定按鈕,並在完成傳輸後解鎖
-修正,標題在上,IP位置在下
# 標題與 IP 顯示
header_frame = tk.Frame(self.root)
header_frame.pack(pady=10)
self.title_label = tk.Label(header_frame, text="UDP派送檔案", font=("Arial", 18), fg="deepskyblue")
self.title_label.pack(side=tk.LEFT, pady=10)
self.server_ip = self.get_local_ip()
self.ip_label = tk.Label(header_frame, text=f"伺服器端 IP: {self.server_ip}", font=("Arial", 14))
self.ip_label.pack(side=tk.LEFT, padx=(10, 0))
import socket
import threading
import tkinter as tk
from tkinter import filedialog, ttk, messagebox
import time
import os
import subprocess
from tkinter.scrolledtext import ScrolledText
import psutil # 用於獲取網路介面資訊
class Server:
def __init__(self, root):
self.root = root
self.root.title("Server UDP傳送檔案")
self.root.geometry("800x600")
self.network_interfaces = self.get_network_interfaces()
self.selected_interface = tk.StringVar(value=list(self.network_interfaces.keys())[0])
# 標題與 IP 顯示
header_frame = tk.Frame(self.root)
header_frame.pack(pady=10)
self.title_label = tk.Label(header_frame, text="UDP派送檔案", font=("Arial", 18), fg="deepskyblue")
self.title_label.pack(side=tk.LEFT, pady=10)
self.server_ip = self.get_local_ip()
self.ip_label = tk.Label(header_frame, text=f"伺服器端 IP: {self.server_ip}", font=("Arial", 14))
self.ip_label.pack(side=tk.LEFT, padx=(10, 0))
# 網路卡選擇下拉選單
self.interface_label = tk.Label(self.root, text="選擇網路卡:")
self.interface_label.pack(pady=5)
self.interface_dropdown = ttk.Combobox(self.root, textvariable=self.selected_interface, values=list(self.network_interfaces.keys()))
self.interface_dropdown.pack(pady=5)
self.interface_dropdown.bind("<<ComboboxSelected>>", self.update_ip_display) # 綁定事件
# 建立表格
self.tree = ttk.Treeview(root, columns=("IP", "MAC", "Name", "Status"), show='headings')
self.tree.heading("IP", text="IP 位置", anchor="center")
self.tree.heading("MAC", text="MAC 位置", anchor="center")
self.tree.heading("Name", text="電腦名稱", anchor="center")
self.tree.heading("Status", text="狀態", anchor="center")
self.tree.column("IP", anchor="center")
self.tree.column("MAC", anchor="center")
self.tree.column("Name", anchor="center")
self.tree.column("Status", anchor="center")
self.tree.pack(fill=tk.BOTH, expand=True)
self.client_data_dict = {}
# 建立廣播與傳送檔案按鈕
self.broadcast_button = tk.Button(self.root, text="手動廣播伺服器", command=self.start_broadcast_manually)
self.broadcast_button.pack(pady=10)
self.transfer_button = tk.Button(self.root, text="傳送檔案", command=self.select_client_and_file)
self.transfer_button.pack(pady=10)
# 儲存按鈕的參考
self.buttons = [self.broadcast_button, self.transfer_button]
# 訊息區域
self.output_area = ScrolledText(self.root, height=10)
self.output_area.pack(fill=tk.BOTH, pady=10)
# 備註區域
self.footer_frame = tk.Frame(self.root)
self.footer_frame.pack(pady=20, fill=tk.X)
self.marquee_text = "感謝ChatGPT 感謝UDPcast "
self.marquee_label = tk.Label(self.footer_frame, text=self.marquee_text, font=("Arial", 12), fg="gold")
self.marquee_label.pack(side=tk.LEFT, padx=10)
self.fixed_label = tk.Label(self.footer_frame, text="製作者:WCS 日期:202410.01", font=("Arial", 12), fg="gold")
self.fixed_label.pack(side=tk.RIGHT, padx=10)
self.move_text()
# 啟動伺服器
self.server_socket = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
self.server_socket.setsockopt(socket.SOL_SOCKET, socket.SO_BROADCAST, 1)
self.server_socket.bind(("", 37020))
# 啟動接收客戶端報到的線程
threading.Thread(target=self.receive_clients, daemon=True).start()
threading.Thread(target=self.broadcast_for_30_seconds, daemon=True).start()
def get_network_interfaces(self):
interfaces = {}
for interface, addrs in psutil.net_if_addrs().items():
for addr in addrs:
if addr.family == socket.AF_INET:
interfaces[interface] = addr.address
return interfaces
def get_local_ip(self):
selected_interface = self.selected_interface.get()
return self.network_interfaces[selected_interface]
# 更新 IP 顯示的方法
def update_ip_display(self, event):
self.server_ip = self.get_local_ip() # 取得目前選擇的 IP
self.ip_label.config(text=f"伺服器端 IP: {self.server_ip}") # 更新 IP 標籤
def move_text(self):
self.marquee_text = self.marquee_text[1:] + self.marquee_text[0]
self.marquee_label.config(text=self.marquee_text)
self.root.after(200, self.move_text)
def receive_clients(self):
while True:
try:
data, addr = self.server_socket.recvfrom(1024)
client_data = data.decode().split(',')
if len(client_data) == 3:
client_ip, client_mac, client_name = client_data
if client_ip != self.server_ip:
self.update_or_insert_client(client_ip, client_mac, client_name, "Online")
else:
self.update_output(f"接收到不完整的資料:{client_data}\n")
except Exception as e:
self.update_output(f"接收資料時發生錯誤: {e}\n")
def update_or_insert_client(self, ip, mac, name, status):
if ip in self.client_data_dict or mac in self.client_data_dict:
item_id = self.client_data_dict.get(ip) or self.client_data_dict.get(mac)
self.tree.item(item_id, values=(ip, mac, name, status))
else:
item_id = self.tree.insert("", "end", values=(ip, mac, name, status))
self.client_data_dict[ip] = item_id
self.client_data_dict[mac] = item_id
def broadcast_for_30_seconds(self):
start_time = time.time()
while time.time() - start_time < 30:
try:
local_ip = self.get_local_ip()
self.server_socket.sendto(b"Server here", ('<broadcast>', 37020))
time.sleep(5)
except Exception as e:
self.update_output(f"廣播時發生錯誤: {e}\n")
self.update_output("廣播已停止\n")
def start_broadcast_manually(self):
threading.Thread(target=self.broadcast_for_30_seconds, daemon=True).start()
def select_client_and_file(self):
selected_items = self.tree.selection()
if not selected_items:
messagebox.showwarning("警告", "請至少選擇一個 client 端")
return
client_ips = [self.tree.item(item, 'values')[0] for item in selected_items]
file_paths = filedialog.askopenfilenames(title="選擇檔案")
if file_paths:
for client_ip in client_ips:
self.prepare_file_transfer_list(client_ip, file_paths)
def prepare_file_transfer_list(self, client_ip, file_paths):
transfer_list = "\n".join(file_paths)
self.update_output(f"準備傳輸檔案到 {client_ip}:\n{transfer_list}\n")
threading.Thread(target=self.send_file_list, args=(client_ip, file_paths), daemon=True).start()
def send_file_list(self, client_ip, file_paths):
try:
file_list_str = ",".join(file_paths)
self.server_socket.sendto(file_list_str.encode(), (client_ip, 8500))
self.update_output(f"檔案傳輸清單已傳送至 {client_ip}\n")
time.sleep(2)
selected_clients = self.tree.selection()
client_count = len(selected_clients)
for file_path in file_paths:
if os.path.exists(file_path):
self.run_udp_sender(client_ip, file_path, client_count)
except Exception as e:
self.update_output(f"傳送檔案清單時發生錯誤: {e}\n")
def run_udp_sender(self, client_ip, file_path, client_count):
# 鎖定按鈕
self.set_buttons_state(False)
if os.path.exists(file_path):
command = [
'udp-sender.exe',
'--file', file_path,
'--port', '8500',
'--min-receivers', str(client_count),
'--autostart', '5'
]
threading.Thread(target=self.execute_command, args=(command,), daemon=True).start()
def execute_command(self, command):
process = subprocess.Popen(command, stdout=subprocess.PIPE, stderr=subprocess.PIPE, text=True)
for stdout_line in process.stdout:
self.update_output(stdout_line)
for stderr_line in process.stderr:
self.update_output(stderr_line)
process.stdout.close()
process.stderr.close()
process.wait()
# 解除鎖定按鈕
self.set_buttons_state(True)
def update_output(self, message):
self.root.after(0, lambda: self.output_area.insert(tk.END, message))
self.root.after(0, lambda: self.output_area.see(tk.END))
# 啟動伺服端
root = tk.Tk()
server = Server(root)
root.mainloop()