pip install openpyxl

#pip install openpyxl


import os
from openpyxl import load_workbook
from openpyxl.utils import get_column_letter
from openpyxl.styles import Alignment

def calculate_row_height(cell, column_width, padding=5):
    """
    計(jì)算單元格內(nèi)容所需的行高度
    :param cell: 單元格對(duì)象
    :param column_width: 列寬（以字符數(shù)為單位）
    :param padding: 上下留白距離（磅）
    :return: 計(jì)算后的行高度（磅）
    """
    if cell.value is None:
        return None
    
    # 獲取單元格字體信息
    font = cell.font
    font_size = font.size if font.size else 11
    
    # 獲取單元格內(nèi)容
    text = str(cell.value)
    
    # 計(jì)算顯式換行符的行數(shù)
    explicit_lines = text.count('\n') + 1
    
    # 考慮列寬計(jì)算自動(dòng)換行
    if column_width > 0:
        # 計(jì)算文本總字符數(shù)（中文按2個(gè)字符計(jì)算，因?yàn)橹形母鼘挘?
        total_chars = 0
        for char in text:
            if '\u4e00' <= char <= '\u9fff':  # 中文字符范圍
                total_chars += 3
            elif char == '\n':
                continue
            else:
                total_chars += 1
        
        # 根據(jù)列寬和字體大小計(jì)算每行可容納的字符數(shù)
        # 字體越大，每行可容納的字符數(shù)越少
        font_ratio = 11 / font_size
        chars_per_line = column_width * font_ratio
        
        if chars_per_line > 0 and total_chars > 0:
            # 計(jì)算自動(dòng)換行所需的行數(shù)
            auto_wrap_lines = max(1, int((total_chars + chars_per_line - 1) / chars_per_line))
            # 取顯式換行和自動(dòng)換行的較大值
            total_lines = max(explicit_lines, auto_wrap_lines)
        else:
            total_lines = explicit_lines
    else:
        total_lines = explicit_lines
    
    # 行高計(jì)算：字體大小 * 行數(shù) + 上下留白
    base_height = font_size * 1.4
    row_height = base_height * total_lines + padding * 2
    
    return row_height

def adjust_excel_row_heights(file_path):
    """
    調(diào)整Excel文件中所有行的高度
    :param file_path: Excel文件路徑
    """
    try:
        # 加載工作簿
        wb = load_workbook(file_path)
        
        for sheet_name in wb.sheetnames:
            ws = wb[sheet_name]
            print(f"正在處理工作表: {sheet_name}")
            
            # 獲取最大行和最大列
            max_row = ws.max_row
            max_col = ws.max_column
            
            if max_row < 2:
                print("  工作表數(shù)據(jù)不足，跳過")
                continue
            
            # 從第2行開始遍歷
            for row in range(2, max_row + 1):
                max_height = None
                
                # 遍歷當(dāng)前行的所有單元格
                for col in range(1, max_col + 1):
                    cell = ws.cell(row=row, column=col)
                    cell.alignment = Alignment(wrap_text=True, vertical='center', horizontal='center')
                    col_letter = get_column_letter(col)
                    column_width = ws.column_dimensions[col_letter].width
                    if column_width is None or column_width == 0:
                        column_width = 8.43
                    height = calculate_row_height(cell, column_width)
                    
                    if height is not None:
                        if max_height is None or height > max_height:
                            max_height = height
                
                # 如果計(jì)算出了高度，則設(shè)置行高
                if max_height is not None:
                    ws.row_dimensions[row].height = max_height
                    # 打印進(jìn)度信息（每10行打印一次）
                    if (row - 1) % 10 == 0:
                        print(f"  已處理第 {row} 行，行高設(shè)置為 {max_height:.1f} 磅")
        
        # 保存文件
        wb.save(file_path)
        print(f"文件 {file_path} 已成功保存！")
        
    except Exception as e:
        print(f"處理文件 {file_path} 時(shí)出錯(cuò): {str(e)}")

if __name__ == "__main__":
    # 獲取當(dāng)前目錄下所有xlsx文件（排除臨時(shí)文件）
    xlsx_files = [f for f in os.listdir('.') if f.endswith('.xlsx') and not f.startswith('~$')]
    
    if not xlsx_files:
        print("當(dāng)前目錄下沒有找到Excel文件")
    else:
        print(f"找到 {len(xlsx_files)} 個(gè)Excel文件")
        for file in xlsx_files:
            print(f"\n處理文件: {file}")
            adjust_excel_row_heights(file)
        print("\n處理完成！")