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perf: 优化字体加载过程

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Rock Chin
2023-03-05 19:54:51 +08:00
parent 2668ef2b3f
commit 74f79e002c
1 changed files with 21 additions and 12 deletions
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33
pkg/utils/text2img.py
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@@ -4,23 +4,32 @@ from PIL import Image, ImageDraw, ImageFont
import re
import os
import config
import traceback
use_font = config.font_path if hasattr(config, "font_path") else ""
text_render_font: ImageFont = None
if hasattr(config, "blob_message_strategy") and config.blob_message_strategy == "image": # 仅在启用了image时才加载字体
try:
use_font = config.font_path if hasattr(config, "font_path") else ""
text_render_font: ImageFont = None
# 检查是否存在
if not os.path.exists(use_font):
# 若是windows系统，使用微软雅黑
if os.name == "nt":
use_font = "C:/Windows/Fonts/msyh.ttc"
# 检查是否存在
if not os.path.exists(use_font):
logging.warn("未找到字体文件，且无法使用Windows自带字体，更换为转发消息组件以发送长消息，您可以在config.py中调整相关设置。")
config.blob_message_strategy = "forward"
# 若是windows系统，使用微软雅黑
if os.name == "nt":
use_font = "C:/Windows/Fonts/msyh.ttc"
if not os.path.exists(use_font):
logging.warn("未找到字体文件，且无法使用Windows自带字体，更换为转发消息组件以发送长消息，您可以在config.py中调整相关设置。")
config.blob_message_strategy = "forward"
else:
logging.info("使用Windows自带字体：" + use_font)
text_render_font = ImageFont.truetype(use_font, 32, encoding="utf-8")
else:
logging.warn("未找到字体文件，且无法使用Windows自带字体，更换为转发消息组件以发送长消息，您可以在config.py中调整相关设置。")
config.blob_message_strategy = "forward"
else:
logging.info("使用Windows自带字体：" + use_font)
text_render_font = ImageFont.truetype(use_font, 32, encoding="utf-8")
else:
logging.warn("未找到字体文件，且无法使用Windows自带字体，更换为转发消息组件以发送长消息，您可以在config.py中调整相关设置。")
except:
traceback.print_exc()
logging.error("加载字体文件失败({})，更换为转发消息组件以发送长消息，您可以在config.py中调整相关设置。".format(use_font))
config.blob_message_strategy = "forward"