读取字体名称

读取ttf, otf 字体文件的名称

# -*- coding: utf-8 -*-
#
# @Author: CPS
# @email: 373704015@qq.com
# @Date:
# @Last Modified by: CPS
# @Last Modified time: 2022-07-27 17:42:42.055123
# @file_path "W:\CPS\MyProject\test"
# @Filename "ps_test.py"
# @Description: 功能描述
#


import os, sys

sys.path.append("..")
from os import path

from fontTools.ttLib import TTFont
import xml.etree.ElementTree as ET


class Found(Exception):
    pass


def find_name_of_xml(xml_data) -> str:
    font_name = list()
    try:
        for name_item in xml_data.findall("name"):
            namerecords = name_item.findall("namerecord")
            for each_t in namerecords:
                if each_t.attrib["nameID"] == "1":
                    if str(each_t.text).strip() != "":
                        font_name = str(each_t.text).strip()
                        raise Found()

    except Found:
        return font_name
    else:
        return ""


if __name__ == "__main__":
    font_dir = r"W:\CPS\MyProject\python-tools\ps-tools\data\fonts"
    font_list = ["2019 Pro Bowl.ttf", "NFL Vikings 2013 Left.otf"]

    for font_name in font_list:
        font_path = path.join(font_dir, font_name)
        font_xml_path = path.join(font_dir, f"{path.splitext(font_name)[0]}.xml")
        t = TTFont(font_path)

        # print(t.getTableData("name"))
        # 判断是否存在，不存在则创建
        if not path.exists(font_xml_path):
            t = TTFont(font_path)
            t.saveXML(font_xml_path)

        # 读取xml
        font_xml_obj = ET.parse(font_xml_path)
        root = font_xml_obj.getroot()
        font_name = find_name_of_xml(root)
        print(font_name)

首先通过fontTools模块将字体文件导出xml信息

当前字体名字的判断依据是 name标签内namerecord标签的nameID属性为1的标签内容认定为字体的font_name

<name>
    <namerecord nameID="1" platformID="3" platEncID="1" langID="0x409">
      2019 Pro Bowl
    </namerecord>
</name>