Create python - xlsx文件导出html

python，xlsx文件导出html

Author: cssoul

demo/python - xlsx文件导出html

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+#!/usr/bin/python
+# -*- coding: UTF-8 -*-
+
+import re
+from openpyxl import load_workbook
+from openpyxl.cell import MergedCell
+
+
+class to_html():
+    def __init__(self, file, save_file, sheet_name):
+        self.file = file  # 文件路径
+        self.save_file = save_file  # html保存路径
+        self.sheet_name = sheet_name  # sheet名
+
+    def creat_html(self):
+        wb = load_workbook(filename=self.file)
+        sheet = wb[self.sheet_name]
+        cell_dic = {}  # 用于储存 所有合并单元格的左上单元格对象
+        col_width = {}  # 用于储存 所有列的列宽,px
+        row_height = {}  # 用于储存 所有列的行高,px
+        # 查询列宽
+        for col in sheet.columns:
+            pat = r"[A-Z]+"
+            pat = re.compile(pat)
+            colname = pat.findall(col[0].coordinate)[0]  # 分离字母 和数字，取出列字母名称
+            px = round(sheet.column_dimensions[colname].width * 5)  # 读出列宽换算为像素
+            col_width[colname] = px
+        # 查询行高
+        for row in sheet.rows:
+            pat = r"[A-Z]+(\d+)"
+            pat = re.compile(pat)
+            rowid = int(pat.findall(row[0].coordinate)[0])  # 分离字母 和数字，取出行数字序号
+            px = sheet.row_dimensions[rowid].height  # 读出行高换算为像素
+            if px == None:
+                px = 13.5
+            row_height[str(rowid)] = px
+
+        # 找出所有合并区域的行高，列宽，向右合并距离，向下合并距离
+        for merged_range in sheet.merged_cells.ranges:
+            now_width = 0  # 定义列宽
+            now_height = 0  # 定义行高
+            for i in range(merged_range.min_col, merged_range.max_col + 1):
+                coord = sheet.cell(row=1, column=i).coordinate  # 位置标识，例如：A1
+                pat = r"[A-Z]+"
+                pat = re.compile(pat)
+                colname = pat.findall(coord)[0]  # 分离字母 和数字，取出列字母名称
+                now_width = now_width + col_width[colname]
+            for i in range(merged_range.min_row, merged_range.max_row + 1):
+                coord = sheet.cell(row=i, column=1).coordinate  # 位置标识，例如：A1
+                pat = r"[A-Z]+(\d+)"
+                pat = re.compile(pat)
+                colindex = pat.findall(coord)[0]  # 分离字母 和数字，取出列数字名称
+                now_height = now_height + row_height[colindex]
+
+            now_width = int(now_width)  # 合并单元格列宽（所有子单元格相加）
+            now_height = int(now_height)  # 合并单元格行高（所有子单元格相加）
+
+            cell = sheet.cell(row=merged_range.min_row, column=merged_range.min_col)  # 选择合并区域左上单元格
+            colspan = merged_range.max_col - merged_range.min_col + 1  # 向右合并长度
+            rowspan = merged_range.max_row - merged_range.min_row + 1  # 向下合并长度
+            cell_dic[cell] = (now_height, now_width, colspan, rowspan)
+
+        html = '''<table border="1">'''
+        # 开始写入数据到table标签
+        for row in sheet.rows:
+            tr = '''<tr>'''
+            for cell in row:
+                td = ""
+                if cell in cell_dic:  # 判断是否为合并单元格左上单元格
+                    if cell.value == None:
+                        text = ''
+                    else:
+                        text = cell.value
+
+                    if cell.alignment.vertical != None:
+                        vertical = f'''vertical-align: {cell.alignment.vertical};'''  # 水平位置
+                    else:
+                        vertical = ''
+                    if cell.alignment.horizontal != None:
+                        horizontal = f'''text-align: {cell.alignment.horizontal};'''  # 垂直位置
+                    else:
+                        horizontal = ''
+
+                    font_size = str(int(cell.font.size) + 3)  # 字体大小
+                    font_weight = '700' if cell.font.b else '400'  # 字体是否加粗
+                    style = f'''"color: rgb(0, 0, 0); font-size: {font_size}px; font-weight: {font_weight}; font-style: normal;{vertical}{horizontal}"'''
+                    td = f'''<td height="{cell_dic[cell][0]}" width="{cell_dic[cell][1]}" colspan="{cell_dic[cell][2]}" rowspan="{cell_dic[cell][3]}">{text}</td>'''
+                else:
+                    if not isinstance(cell, MergedCell):  # 判断该单元格是否为合并单元格
+                        if cell.alignment.vertical != None:
+                            vertical = f'''vertical-align: {cell.alignment.vertical};'''  # 水平位置
+                        else:
+                            vertical = ''
+                        if cell.alignment.horizontal != None:
+                            horizontal = f'''text-align: {cell.alignment.horizontal};'''  # 垂直位置
+                        else:
+                            horizontal = ''
+                        pat = r"([A-Z]+)(\d+)"
+                        pat = re.compile(pat)
+                        cell_name = pat.findall(cell.coordinate)[0][0]
+                        cell_index = pat.findall(cell.coordinate)[0][1]
+                        font_size = str(int(cell.font.size) + 3)  # 字体大小
+                        font_weight = '700' if cell.font.b else '400'  # 字体是否加粗
+                        style = f'''"color: rgb(0, 0, 0); font-size: {font_size}px; font-weight: {font_weight}; font-style: normal;{vertical}{horizontal}"'''
+                        if cell.value != None:
+                            td = f'''<td height="{row_height[cell_index]}" width="{col_width[cell_name]}">{cell.value}</td>'''
+                        else:
+                            td = f'''<td height="{row_height[cell_index]}" width="{col_width[cell_name]}"></td>'''
+                tr = tr + td
+
+            tr = tr + '''</tr>'''
+            html = html + tr
+
+        html = html + '''</table>'''
+        with open(self.save_file, 'w', encoding='utf-8') as f:
+            f.write(html)
+
+
+if __name__ == '__main__':
+    data = to_html("E:\\test.xlsx", "E:\\test.html", "4612236756")
+    data.creat_html()