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| import tkinter as tk
from tkinter import filedialog
import subprocess
import os
import ctypes
import math
def set_dpi_awareness():
ctypes.windll.shcore.SetProcessDpiAwareness(1)
return ctypes.windll.shcore.GetScaleFactorForDevice(0) / 100
def convert_files():
file_paths = filedialog.askopenfilenames(
filetypes=[("PDF Files", "*.pdf")],
title="选择一个或多个PDF文件"
)
if not file_paths:
status_label.config(text="未选择文件", fg="black")
return
status_label.config(text="转换中，请稍候...", fg="red")
root.update()
successful_conversions = 0
converted_files = []
for file_path in file_paths:
file_name = os.path.basename(file_path)
converted_files.append(file_name)
command = ["inkscape.exe", "--pdf-font-strategy=substitute", "--export-type=emf", file_path]
try:
successful_conversions += 1
status_label.config(text=f"正在转换文件 {file_name}", fg="purple")
subprocess.run(command, check=True)
root.update()
except subprocess.CalledProcessError:
status_label.config(text=f"转换文件 {file_name} 失败", fg="red")
root.update()
status_label.config(text=f"已经成功转换 {successful_conversions} 个文件", fg="green")
converted_files_label.config(text="成功转换的 PDF 文件：\n" + "\n".join(converted_files))
def main():
global root, status_label, converted_files_label
root = tk.Tk()
root.title("PDF 转换工具")
scale_factor = set_dpi_awareness()
root.tk.call('tk', 'scaling', scale_factor)
title_font_size = math.ceil(14 * scale_factor)
normal_font_size = math.ceil(12 * scale_factor)
title_font = ("SimHei", title_font_size, "bold")
normal_font = ("SimHei", normal_font_size)
window_width = int(600 * scale_factor)
window_height = int(600 * scale_factor)
root.geometry(f"{window_width}x{window_height}")
label = tk.Label(root, text="请选择要转换成 EMF 格式的 PDF 文件", font=title_font)
label.pack(pady=20)
convert_button = tk.Button(root, text="选择文件并转换", command=convert_files, font=normal_font)
convert_button.pack(pady=20)
status_label = tk.Label(root, text="", font=normal_font)
status_label.pack(pady=20)
converted_files_label = tk.Label(root, text="", font=normal_font)
converted_files_label.pack(pady=20)
root.mainloop()
if __name__ == "__main__":
main()
|