131 lines
4.5 KiB
Python
131 lines
4.5 KiB
Python
import csv
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import io
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import threading
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import tkinter as tk
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import urllib.request
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from datetime import datetime
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from tkinter import ttk
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URL = "https://rate.bot.com.tw/xrt/flcsv/0/day"
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TARGETS = [
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("USD", "美元"),
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("JPY", "日幣"),
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("EUR", "歐元"),
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]
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def fetch_rates():
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req = urllib.request.Request(URL, headers={"User-Agent": "Mozilla/5.0"})
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with urllib.request.urlopen(req, timeout=10) as resp:
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raw = resp.read().decode("utf-8-sig", errors="replace")
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reader = csv.reader(io.StringIO(raw))
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next(reader, None)
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rates = {}
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wanted = {code for code, _ in TARGETS}
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for row in reader:
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if not row:
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continue
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code = row[0].strip()
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if code in wanted:
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rates[code] = float(row[13])
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return rates
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class App(tk.Tk):
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def __init__(self):
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super().__init__()
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self.title("台灣銀行 即期賣出匯率")
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self.geometry("360x320")
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self.configure(bg="#f5f6fa")
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self.resizable(False, False)
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style = ttk.Style(self)
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try:
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style.theme_use("vista")
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except tk.TclError:
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style.theme_use("clam")
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style.configure("TFrame", background="#f5f6fa")
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style.configure("Title.TLabel",
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background="#f5f6fa",
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foreground="#1f2937",
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font=("Microsoft JhengHei UI", 14, "bold"))
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style.configure("Name.TLabel",
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background="#ffffff",
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foreground="#374151",
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font=("Microsoft JhengHei UI", 12))
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style.configure("Rate.TLabel",
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background="#ffffff",
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foreground="#0f766e",
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font=("Consolas", 14, "bold"))
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style.configure("Hint.TLabel",
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background="#f5f6fa",
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foreground="#6b7280",
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font=("Microsoft JhengHei UI", 9))
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style.configure("Accent.TButton",
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font=("Microsoft JhengHei UI", 10, "bold"),
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padding=6)
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container = ttk.Frame(self, padding=(18, 16))
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container.pack(fill="both", expand=True)
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ttk.Label(container, text="台灣銀行 即期賣出", style="Title.TLabel").pack(anchor="w")
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ttk.Label(container, text="資料來源：rate.bot.com.tw",
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style="Hint.TLabel").pack(anchor="w", pady=(2, 12))
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card = tk.Frame(container, bg="#ffffff", highlightthickness=1,
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highlightbackground="#e5e7eb")
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card.pack(fill="x")
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self.rate_labels = {}
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for i, (code, name) in enumerate(TARGETS):
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row = tk.Frame(card, bg="#ffffff")
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row.pack(fill="x", padx=14, pady=10)
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ttk.Label(row, text=f"{name} {code}", style="Name.TLabel").pack(side="left")
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lbl = ttk.Label(row, text="--", style="Rate.TLabel")
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lbl.pack(side="right")
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self.rate_labels[code] = lbl
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if i < len(TARGETS) - 1:
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tk.Frame(card, bg="#f1f2f6", height=1).pack(fill="x", padx=10)
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bottom = ttk.Frame(container)
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bottom.pack(fill="x", pady=(14, 0))
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self.status = ttk.Label(bottom, text="載入中…", style="Hint.TLabel")
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self.status.pack(side="left")
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self.btn = ttk.Button(bottom, text="重新整理", style="Accent.TButton",
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command=self.refresh)
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self.btn.pack(side="right")
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self.after(100, self.refresh)
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def refresh(self):
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self.btn.state(["disabled"])
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self.status.configure(text="載入中…", foreground="#6b7280")
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threading.Thread(target=self._worker, daemon=True).start()
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def _worker(self):
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try:
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rates = fetch_rates()
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self.after(0, self._on_success, rates)
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except Exception as e:
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self.after(0, self._on_error, e)
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def _on_success(self, rates):
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for code, _ in TARGETS:
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value = rates.get(code)
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text = f"{value:.4f}" if value is not None else "查無資料"
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self.rate_labels[code].configure(text=text)
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now = datetime.now().strftime("%Y-%m-%d %H:%M:%S")
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self.status.configure(text=f"更新時間：{now}", foreground="#6b7280")
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self.btn.state(["!disabled"])
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def _on_error(self, err):
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self.status.configure(text=f"載入失敗：{err}", foreground="#b91c1c")
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self.btn.state(["!disabled"])
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if __name__ == "__main__":
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App().mainloop()
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