notbook

QRPlatbaApp.py

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+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+
+import sys
+import urllib.parse
+import qrcode
+from pathlib import Path
+from datetime import datetime
+from PIL import Image, ImageTk
+import customtkinter as ctk
+from tkinter import messagebox
+
+
+# ================================
+# ⚙️ Default Configuration
+# ================================
+IBAN = "CZ7520100000002800046620"
+CURRENCY = "CZK"
+OUTPUT_DIR = Path("QRPlatby")
+OUTPUT_DIR.mkdir(exist_ok=True)
+
+# Default values (can be overridden by arguments)
+PRIJMENI = "Buzalka"
+JMENO = "Vladimír"
+RODCIS = "730928104"
+
+# ================================
+# 💬 Argument Handling
+# ================================
+if len(sys.argv) >= 4:
+    JMENO = sys.argv[1]
+    PRIJMENI = sys.argv[2]
+    RODCIS = sys.argv[3]
+elif len(sys.argv) == 2 and sys.argv[1] in ("-h", "--help"):
+    print("Usage: QRPlatbaApp.py JMENO PRIJMENI RODCIS")
+    sys.exit(0)
+
+# ================================
+# 💉 Items to Pay
+# ================================
+ITEMS = {
+    "Očkování chřipka Vaxigrip": 600.00,
+    "Očkování chřipka Efluelda": 1300.00,
+}
+
+# ================================
+# 🧩 Helper
+# ================================
+def create_spayd(iban, amount, vs, msg, currency="CZK"):
+    msg_encoded = urllib.parse.quote(msg, safe="$%*+-.:/")
+    return f"SPD*1.0*ACC:{iban}*AM:{amount:.2f}*CC:{currency}*X-VS:{vs}*MSG:{msg_encoded}"
+
+
+# ================================
+# 🪟 GUI Class
+# ================================
+class QRPlatbaApp(ctk.CTk):
+    def __init__(self):
+        super().__init__()
+        self.title("QR Platba – Ordinace MUDr. Buzalková")
+        self.geometry("520x520")
+        self.minsize(480, 480)
+        self.resizable(True, True)
+
+        ctk.set_appearance_mode("light")
+        ctk.set_default_color_theme("blue")
+
+        frame = ctk.CTkFrame(self, corner_radius=10)
+        frame.pack(expand=True, fill="both", padx=20, pady=20)
+
+        ctk.CTkLabel(frame, text="Generátor QR Platby",
+                     font=("Arial", 20, "bold")).pack(pady=(10, 20))
+
+        # 👤 Patient Info
+        patient = ctk.CTkFrame(frame, corner_radius=8)
+        patient.pack(fill="x", pady=(0, 20), padx=10)
+        for text in [f"Příjmení: {PRIJMENI}",
+                     f"Jméno: {JMENO}",
+                     f"Rodné číslo: {RODCIS}"]:
+            ctk.CTkLabel(patient, text=text, font=("Arial", 12)).pack(anchor="w", padx=10, pady=2)
+
+        # 💰 Payment Section
+        pay = ctk.CTkFrame(frame, corner_radius=8)
+        pay.pack(fill="x", pady=(0, 20), padx=10)
+        ctk.CTkLabel(pay, text="Vyberte položku k úhradě:",
+                     font=("Arial", 12, "bold")).pack(anchor="w", padx=10, pady=(10, 5))
+
+        self.display_items = [f"{name} ({price:.0f} Kč)" for name, price in ITEMS.items()]
+        self.item_map = {f"{name} ({price:.0f} Kč)": name for name, price in ITEMS.items()}
+
+        self.selected_item = ctk.StringVar(value=self.display_items[0])
+        self.combo = ctk.CTkOptionMenu(
+            pay,
+            variable=self.selected_item,
+            values=self.display_items,
+            font=("Arial", 12),
+            command=self.update_amount
+        )
+        self.combo.pack(fill="x", padx=10)
+
+        self.amount_label = ctk.CTkLabel(pay, text="", font=("Arial", 12, "italic"))
+        self.amount_label.pack(anchor="e", padx=10, pady=(5, 10))
+        self.update_amount()
+
+        ctk.CTkButton(frame, text="Vytvořit QR Platbu",
+                      font=("Arial", 13, "bold"),
+                      height=40,
+                      command=self.generate_qr).pack(pady=10)
+
+        self.qr_label = ctk.CTkLabel(frame, text="")
+        self.qr_label.pack(pady=15)
+
+        ctk.CTkLabel(frame,
+                     text="© Ordinace MUDr. Buzalková | QR Platba dle ČBA v1.2",
+                     font=("Arial", 10),
+                     text_color="#666").pack(side="bottom", pady=(10, 0))
+
+        self.center_window()
+
+    # ================================
+    # 🪟 Center Window
+    # ================================
+    def center_window(self):
+        self.update_idletasks()
+        width = self.winfo_width()
+        height = self.winfo_height()
+        screen_width = self.winfo_screenwidth()
+        screen_height = self.winfo_screenheight()
+        x = int((screen_width / 2) - (width / 2))
+        y = int((screen_height / 2) - (height / 2))
+        self.geometry(f"{width}x{height}+{x}+{y}")
+
+    # ================================
+    # 💸 Update and Generate
+    # ================================
+    def update_amount(self, _=None):
+        display_item = self.selected_item.get()
+        item = self.item_map[display_item]
+        self.amount_label.configure(text=f"Částka: {ITEMS[item]:.2f} Kč")
+
+    def generate_qr(self):
+        display_item = self.selected_item.get()
+        item = self.item_map[display_item]
+        spayd = create_spayd(IBAN, ITEMS[item], RODCIS, f"{PRIJMENI} {JMENO} – {item}", CURRENCY)
+        img = qrcode.make(spayd)
+        filename = f"{PRIJMENI}_{JMENO}_{datetime.now():%Y%m%d_%H%M%S}.png"
+        out_path = OUTPUT_DIR / filename
+        img.save(out_path)
+
+        img_resized = img.resize((300, 300))
+        qr_tk = ImageTk.PhotoImage(img_resized)
+        self.qr_label.configure(image=qr_tk)
+        self.qr_label.image = qr_tk
+
+        self.update_idletasks()
+        self.geometry(f"{self.winfo_reqwidth()}x{self.winfo_reqheight()}")
+        self.center_window()
+
+
+# ================================
+# 🚀 Main
+# ================================
+if __name__ == "__main__":
+    app = QRPlatbaApp()
+    app.mainloop()