import customtkinter as ctk from tkinter import filedialog import os from datetime import datetime ctk.set_appearance_mode("System") ctk.set_default_color_theme("blue") IMAGE_EXTENSIONS = {".jpg", ".jpeg", ".png", ".gif", ".webp", ".bmp"} class BatchRenameApp(ctk.CTk): def __init__(self): super().__init__() self.title("批量圖片改名工具") self.geometry("700x580") self.resizable(False, False) self.folder_path = "" self.image_files = [] self._build_ui() def _build_ui(self): # --- 資料夾選擇區 --- folder_frame = ctk.CTkFrame(self) folder_frame.pack(fill="x", padx=20, pady=(20, 10)) ctk.CTkLabel(folder_frame, text="資料夾：", font=("微軟正黑體", 14)).pack(side="left", padx=10) self.folder_label = ctk.CTkLabel(folder_frame, text="尚未選擇資料夾", text_color="gray", font=("微軟正黑體", 13), anchor="w") self.folder_label.pack(side="left", fill="x", expand=True, padx=5) ctk.CTkButton(folder_frame, text="選擇資料夾", width=120, command=self._select_folder).pack(side="right", padx=10, pady=10) # --- 前綴輸入區 --- prefix_frame = ctk.CTkFrame(self) prefix_frame.pack(fill="x", padx=20, pady=10) ctk.CTkLabel(prefix_frame, text="前綴文字：", font=("微軟正黑體", 14)).pack(side="left", padx=10) self.prefix_entry = ctk.CTkEntry(prefix_frame, placeholder_text="例如：側視圖片", height=35, font=("微軟正黑體", 13)) self.prefix_entry.pack(side="left", fill="x", expand=True, padx=5, pady=10) ctk.CTkButton(prefix_frame, text="預覽", width=80, command=self._preview).pack(side="right", padx=10) # --- 格式說明 --- today = datetime.today().strftime("%Y.%m.%d") hint = f"命名格式：前綴文字_{today}_01.jpg" ctk.CTkLabel(self, text=hint, text_color="gray", font=("微軟正黑體", 12)).pack(anchor="w", padx=22, pady=(0, 5)) # --- 預覽區 --- ctk.CTkLabel(self, text="更名預覽", font=("微軟正黑體", 14)).pack(anchor="w", padx=22, pady=(5, 2)) self.preview_box = ctk.CTkTextbox(self, height=300, font=("Consolas", 12), state="disabled") self.preview_box.pack(fill="both", expand=True, padx=20, pady=(0, 10)) # --- 底部執行區 --- bottom_frame = ctk.CTkFrame(self, fg_color="transparent") bottom_frame.pack(fill="x", padx=20, pady=(0, 20)) self.status_label = ctk.CTkLabel(bottom_frame, text="", font=("微軟正黑體", 13)) self.status_label.pack(side="left") self.execute_btn = ctk.CTkButton(bottom_frame, text="執行改名", width=120, fg_color="#2ECC71", hover_color="#27AE60", font=("微軟正黑體", 14, "bold"), state="disabled", command=self._execute_rename) self.execute_btn.pack(side="right") # 初始預覽提示 self._write_preview("（選擇資料夾並輸入前綴後，點擊「預覽」查看改名結果）") # ── 內部方法 ────────────────────────────────────────── def _select_folder(self): path = filedialog.askdirectory(title="選擇圖片資料夾") if not path: return self.folder_path = path self.folder_label.configure(text=path, text_color="white") self._scan_folder() def _scan_folder(self): all_files = sorted(os.listdir(self.folder_path)) self.image_files = [ f for f in all_files if os.path.splitext(f)[1].lower() in IMAGE_EXTENSIONS ] count = len(self.image_files) if count == 0: self._set_status("此資料夾內沒有圖片", "#E74C3C") else: self._set_status(f"找到 {count} 張圖片，請輸入前綴後點擊「預覽」", "gray") self.execute_btn.configure(state="disabled") self._write_preview("（請輸入前綴後點擊「預覽」）") def _build_new_names(self): """回傳 (pairs, error_msg)。pairs 為 [(舊名, 新名), ...]""" prefix = self.prefix_entry.get().strip() if not prefix: return None, "請輸入前綴文字" date_str = datetime.today().strftime("%Y.%m.%d") pairs = [] for i, filename in enumerate(self.image_files, start=1): ext = os.path.splitext(filename)[1].lower() new_name = f"{prefix}_{date_str}_{i:02d}{ext}" pairs.append((filename, new_name)) return pairs, None def _preview(self): if not self.folder_path: self._set_status("請先選擇資料夾", "#E74C3C") return if not self.image_files: self._set_status("資料夾內沒有圖片", "#E74C3C") return pairs, error = self._build_new_names() if error: self._set_status(error, "#E74C3C") return lines = [f"{old}\n → {new}\n" for old, new in pairs] self._write_preview("".join(lines)) self.execute_btn.configure(state="normal") self._set_status(f"共 {len(pairs)} 張圖片待改名，確認無誤後點擊「執行改名」", "gray") def _execute_rename(self): pairs, error = self._build_new_names() if error: self._set_status(error, "#E74C3C") return success, fail = 0, 0 for old, new in pairs: try: os.rename( os.path.join(self.folder_path, old), os.path.join(self.folder_path, new) ) success += 1 except Exception: fail += 1 if fail == 0: self._set_status(f"完成！成功改名 {success} 張圖片", "#2ECC71") self.execute_btn.configure(state="disabled") self._scan_folder() else: self._set_status(f"完成 {success} 張，失敗 {fail} 張（請確認檔案未被佔用）", "#E67E22") # ── 工具方法 ────────────────────────────────────────── def _write_preview(self, text: str): self.preview_box.configure(state="normal") self.preview_box.delete("0.0", "end") self.preview_box.insert("0.0", text) self.preview_box.configure(state="disabled") def _set_status(self, msg: str, color: str): self.status_label.configure(text=msg, text_color=color) if __name__ == "__main__": app = BatchRenameApp() app.mainloop()