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62 lines
2.0 KiB
Python
62 lines
2.0 KiB
Python
import os
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import win32com.client
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from config import Config
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# 初始化PPT
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def init_powerpoint():
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powerpoint = win32com.client.Dispatch("PowerPoint.Application")
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powerpoint.Visible = 1
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return powerpoint
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# PPT转png
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def ppt2png(pptFileName, downLoad_path, powerpoint):
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try:
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ppt_path = os.path.abspath(pptFileName)
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ppt = powerpoint.Presentations.Open(ppt_path)
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# 保存为图片
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img_path = os.path.abspath(downLoad_path + ".png")
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ppt.SaveAs(img_path, 18) # 18 为 PNG 格式
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# 关闭打开的ppt文件
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ppt.Close()
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except Exception as e:
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print(f"PPT转png失败: {pptFileName}")
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else:
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print("PPT转png成功", pptFileName)
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# 批量转换PPT文件
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def batch_convert_ppt_to_png(directory, output_directory):
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powerpoint = init_powerpoint()
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conversion_count = 0 # 初始化转换计数器
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# 遍历指定目录中的所有PPT和PPTX文件
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for filename in os.listdir(directory):
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if filename.endswith(".ppt") or filename.endswith(".pptx"):
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if conversion_count >= Config.RANGE_NUM:
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print("已达到最大转换限制。")
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break # 如果达到最大转换次数，则停止
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pptFileName = os.path.join(directory, filename)
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downLoad_path = os.path.join(
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output_directory, os.path.splitext(filename)[0]
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) # 不带扩展名的文件名
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conversion_count += 1 # 转换计数器加1
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ppt2png(pptFileName, downLoad_path, powerpoint)
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powerpoint.Quit() # 退出PowerPoint
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# 示例用法
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if __name__ == "__main__":
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# 获取最新创建的文件夹
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input_directory = Config.get_latest_folder(Config.WORK_PATH)
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# 设置输出目录为 input_directory/img
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output_directory = os.path.join(input_directory, "img")
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# 创建输出文件夹
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os.makedirs(output_directory, exist_ok=True)
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batch_convert_ppt_to_png(input_directory, output_directory)
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