pip install tkinterdnd2 pillow reportlab

def update_progress(self, value, max_value):
    self.progress['value'] = (value / max_value) * 100
    self.root.update_idletasks()

import os
import sys
from tkinter import Tk, Label, Button, Listbox, Checkbutton, IntVar, filedialog, messagebox, ttk
from tkinter import END, LEFT, BOTH, X
from reportlab.pdfgen import canvas
from reportlab.lib.pagesizes import letter
from PIL import Image
from tkinterdnd2 import DND_FILES, TkinterDnD  

class ImageToPDFConverter:
    def __init__(self, root):
        self.root = root
        self.root.title('圖片批量轉(zhuǎn)PDF工具')
        self.root.geometry('820x720')
        self.root.configure(bg='#F0F0F0')  # 設(shè)置淺灰色背景

        # 標(biāo)題
        title_label = Label(self.root, text='圖片批量轉(zhuǎn)PDF工具', font=('Arial', 28, 'bold'), fg='#2E8B57', bg='#F0F0F0')
        title_label.pack(pady=10)

        # 說明標(biāo)簽
        info_label = Label(self.root, text='點(diǎn)擊"添加圖片"按鈕或拖放圖片文件', font=('Aptos', 12,'bold'), bg='#F0F0F0')
        info_label.pack(pady=5)

        # 圖片列表
        self.listbox = Listbox(self.root, selectmode='extended', height=18, width=95, bg='white', fg='black', bd=2, relief='solid')
        self.listbox.pack(pady=10, padx=10, fill=BOTH, expand=True)

        # 綁定拖拽事件
        self.root.drop_target_register(DND_FILES)
        self.root.dnd_bind('<<Drop>>', self.drop_files)

        # 按鈕區(qū)域
        buttons_frame = ttk.Frame(self.root)
        buttons_frame.pack(fill=X, padx=10, pady=5)

        add_button = Button(buttons_frame, text='? 添加圖片', bg='#4CAF50', fg='white', command=self.add_images, width=12)
        add_button.pack(side=LEFT, padx=5)

        remove_button = Button(buttons_frame, text='? 移除選中', bg='#FF6347', fg='white', command=self.remove_selected, width=12)
        remove_button.pack(side=LEFT, padx=5)

        clear_button = Button(buttons_frame, text='?? 清空列表', bg='#DC143C', fg='white', command=self.clear_list, width=12)
        clear_button.pack(side=LEFT, padx=5)

        # 選項(xiàng)區(qū)域
        options_frame = ttk.Frame(self.root)
        options_frame.pack(fill=X, padx=10, pady=5)

        self.single_pdf_var = IntVar(value=1)
        self.multi_pdf_var = IntVar()
        self.keep_original_size_var = IntVar()

        single_pdf_check = Checkbutton(options_frame, text='?? 所有圖片合并為一個(gè)PDF', variable=self.single_pdf_var,
                                       command=lambda: self.toggle_checkboxes(self.single_pdf_var, self.multi_pdf_var), bg='#F0F0F0')
        single_pdf_check.pack(side=LEFT, padx=10)

        multi_pdf_check = Checkbutton(options_frame, text='?? 每張圖片生成單獨(dú)PDF', variable=self.multi_pdf_var,
                                      command=lambda: self.toggle_checkboxes(self.multi_pdf_var, self.single_pdf_var), bg='#F0F0F0')
        multi_pdf_check.pack(side=LEFT, padx=10)

        keep_original_size_check = Checkbutton(options_frame, text='?? 保留原始尺寸', variable=self.keep_original_size_var, bg='#F0F0F0')
        keep_original_size_check.pack(side=LEFT, padx=10)

        # 轉(zhuǎn)換按鈕
        convert_button = Button(self.root, text='?? 轉(zhuǎn)換為PDF', bg='#008CBA', fg='white', command=self.convert_to_pdf, height=2, font=('Arial', 14, 'bold'))
        convert_button.pack(fill=X, padx=10, pady=10)

        # 進(jìn)度條
        self.progress = ttk.Progressbar(self.root, orient='horizontal', length=200, mode='determinate')
        self.progress.pack(pady=10)

    def drop_files(self, event):
        """處理拖放進(jìn) Listbox 的文件"""
        files = self.root.tk.splitlist(event.data)
        for file in files:
            file = file.strip()
            if self.is_image_file(file):
                self.listbox.insert(END, file)

    def toggle_checkboxes(self, selected_var, other_var):
        """確保單選兩個(gè) PDF 選項(xiàng)"""
        if selected_var.get() == 1:
            other_var.set(0)

    def add_images(self):
        files = filedialog.askopenfilenames(filetypes=[('圖片文件', '*.jpg *.jpeg *.png *.bmp *.gif *.tiff')])
        for file in files:
            if self.is_image_file(file):
                self.listbox.insert(END, file)

    def remove_selected(self):
        selected_items = self.listbox.curselection()
        for item in selected_items[::-1]:
            self.listbox.delete(item)

    def clear_list(self):
        self.listbox.delete(0, END)

    def is_image_file(self, file_path):
        """判斷是否為圖片文件"""
        image_extensions = ['.jpg', '.jpeg', '.png', '.bmp', '.gif', '.tiff']
        return os.path.isfile(file_path) and os.path.splitext(file_path)[1].lower() in image_extensions

    def convert_to_pdf(self):
        """執(zhí)行 PDF 轉(zhuǎn)換"""
        if self.listbox.size() == 0:
            messagebox.showwarning('?? 警告', '沒有可轉(zhuǎn)換的圖片文件!')
            return

        output_dir = filedialog.askdirectory()
        if not output_dir:
            return

        try:
            if self.single_pdf_var.get():
                output_path = os.path.join(output_dir, 'combined.pdf')
                c = canvas.Canvas(output_path, pagesize=letter)
                for i in range(self.listbox.size()):
                    img_path = self.listbox.get(i)
                    self.add_image_to_pdf(c, img_path)
                    self.update_progress(i + 1, self.listbox.size())
                c.save()
                messagebox.showinfo('? 完成', f'已生成合并PDF文件: {output_path}')
            else:
                for i in range(self.listbox.size()):
                    img_path = self.listbox.get(i)
                    filename = os.path.splitext(os.path.basename(img_path))[0]
                    output_path = os.path.join(output_dir, f'{filename}.pdf')
                    c = canvas.Canvas(output_path, pagesize=letter)
                    self.add_image_to_pdf(c, img_path)
                    c.save()
                    self.update_progress(i + 1, self.listbox.size())
                messagebox.showinfo('? 完成', f'已生成{self.listbox.size()}個(gè)PDF文件到目錄: {output_dir}')
        except Exception as e:
            messagebox.showerror('? 錯(cuò)誤', f'轉(zhuǎn)換過程中發(fā)生錯(cuò)誤: {str(e)}')

    def add_image_to_pdf(self, c, img_path):
        """將圖片添加到 PDF"""
        try:
            img = Image.open(img_path)
            img_width, img_height = img.size
            c.setPageSize((img_width, img_height))
            c.drawImage(img_path, 0, 0, width=img_width, height=img_height)
            c.showPage()
        except Exception as e:
            raise Exception(f'處理圖片 {os.path.basename(img_path)} 時(shí)出錯(cuò): {str(e)}')

    def update_progress(self, value, max_value):
        """更新進(jìn)度條"""
        self.progress['value'] = (value / max_value) * 100
        self.root.update_idletasks()


if __name__ == '__main__':
    root = TkinterDnD.Tk()
    app = ImageToPDFConverter(root)
    root.mainloop()