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Merge pull request #712 from scottmudge/fix-offline-font-access

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Fix issue with gradio UI not loading when google fonts API is not accessible
This commit is contained in:
Vladimir Mandic
2023-05-02 20:43:07 -04:00
committed by GitHub
parent eb03fce3e4 bfac50d113
commit ce16d18a43
1 changed files with 21 additions and 7 deletions
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modules/shared.py
+21 -7
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@@ -5,6 +5,7 @@ import json
import datetime
import gradio as gr
import tqdm
import urllib.request
from modules import errors, ui_components, shared_items, cmd_args
from modules.paths_internal import models_path, script_path, data_path, sd_configs_path, sd_default_config, sd_model_file, default_sd_model_file, extensions_dir, extensions_builtin_dir # pylint: disable=W0611
import modules.interrogate
@@ -623,25 +624,38 @@ def reload_gradio_theme(theme_name=None):
global gradio_theme # pylint: disable=global-statement
if not theme_name:
theme_name = opts.gradio_theme
default_font_params = {}
ret_code = 0
try:
req = urllib.request.Request("https://fonts.googleapis.com/css2?family=IBM+Plex+Mono", method="HEAD")
ret_code = urllib.request.urlopen(req, timeout=3.0).get_code()
except:
ret_code = 0
if (ret_code != 200):
log.info('No internet access detected, using default fonts')
default_font_params = {
'font':['Helvetica', 'ui-sans-serif', 'system-ui', 'sans-serif'],
'font_mono':['IBM Plex Mono', 'ui-monospace', 'Consolas', 'monospace']
}
if theme_name == "black-orange":
gradio_theme = gr.themes.Default()
gradio_theme = gr.themes.Default(**default_font_params)
elif theme_name.startswith("gradio/"):
if theme_name == "gradio/default":
gradio_theme = gr.themes.Default()
gradio_theme = gr.themes.Default(**default_font_params)
if theme_name == "gradio/base":
gradio_theme = gr.themes.Base()
gradio_theme = gr.themes.Base(**default_font_params)
if theme_name == "gradio/glass":
gradio_theme = gr.themes.Glass()
gradio_theme = gr.themes.Glass(**default_font_params)
if theme_name == "gradio/monochrome":
gradio_theme = gr.themes.Monochrome()
gradio_theme = gr.themes.Monochrome(**default_font_params)
if theme_name == "gradio/soft":
gradio_theme = gr.themes.Soft()
gradio_theme = gr.themes.Soft(**default_font_params)
else:
try:
gradio_theme = gr.themes.ThemeClass.from_hub(theme_name)
except:
log.error("Theme download error accessing HuggingFace")
gradio_theme = gr.themes.Default()
gradio_theme = gr.themes.Default(**default_font_params)
log.info(f'Loading theme: {theme_name}')