39 lines
1.4 KiB
Python
39 lines
1.4 KiB
Python
# -*- coding: utf-8 -*-
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"""将 ACP.pdf 逐页渲染为 PNG，并把 Excel 接线图导出为文本。"""
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import fitz
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import openpyxl
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import os
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pdf_path = r"C:\Users\kk\Desktop\ACP\ACP电路图\ACP.pdf"
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xlsx_path = r"C:\Users\kk\Desktop\ACP\ACP电路图\ACP硬件接线图.xlsx"
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out_dir = r"C:\Users\kk\Desktop\ACP\ACP电路图\_pages"
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os.makedirs(out_dir, exist_ok=True)
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# ---- 渲染 PDF ----
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doc = fitz.open(pdf_path)
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mat = fitz.Matrix(2.0, 2.0) # 2倍缩放，保证清晰度
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for i, page in enumerate(doc):
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pix = page.get_pixmap(matrix=mat)
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png_path = os.path.join(out_dir, f"page_{i+1:02d}.png")
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pix.save(png_path)
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print(f"saved {png_path}")
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doc.close()
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# ---- 导出 Excel ----
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wb = openpyxl.load_workbook(xlsx_path, data_only=True)
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txt_path = os.path.join(out_dir, "接线图.txt")
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with open(txt_path, "w", encoding="utf-8") as f:
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for sheet_name in wb.sheetnames:
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ws = wb[sheet_name]
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f.write(f"===== Sheet: {sheet_name} ({ws.max_row}行x{ws.max_column}列) =====\n")
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for row in ws.iter_rows(values_only=True):
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cells = ["" if c is None else str(c).strip() for c in row]
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# 去掉行尾空单元格
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while cells and cells[-1] == "":
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cells.pop()
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if not cells:
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continue
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f.write(" | ".join(cells) + "\n")
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f.write("\n")
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print(f"saved {txt_path}")
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