def test_check_theme_completeness_with_theme_fully_set(self):
theme_options = config.get_options_for_section("theme")
for opt in REQUIRED_THEME_OPTIONS:
theme_options[opt] = "Test"
self.assertEqual(
theme.check_theme_completeness(theme_options),
theme.ThemeCompleteness.FULLY_DEFINED,
)
def test_check_theme_completeness_with_partial_config(self):
theme_options = config.get_options_for_section("theme")
theme_options[REQUIRED_THEME_OPTIONS[0]] = "Test"
self.assertEqual(
theme.check_theme_completeness(theme_options),
theme.ThemeCompleteness.PARTIALLY_DEFINED,
)
def _validate_theme() -> None:
# Import logger locally to prevent circular references
from streamlit.logger import get_logger
LOGGER = get_logger(__name__)
theme_opts = get_options_for_section("theme")
if (
theme.check_theme_completeness(theme_opts)
== theme.ThemeCompleteness.PARTIALLY_DEFINED
):
LOGGER.warning(
"Theme options only partially defined. To specify a theme, please"
" set all required options."
)
def _populate_theme_msg(msg: CustomThemeConfig) -> None:
theme_opts = config.get_options_for_section("theme")
if (theme.check_theme_completeness(theme_opts) !=
theme.ThemeCompleteness.FULLY_DEFINED):
return
for option_name, option_val in theme_opts.items():
# We don't set the "font" option here as it needs to be converted
# from string -> enum.
if option_name != "font" and option_val is not None:
setattr(msg, to_snake_case(option_name), option_val)
font_map = {
"sans serif": msg.FontFamily.SANS_SERIF,
"serif": msg.FontFamily.SERIF,
"monospace": msg.FontFamily.MONOSPACE,
}
msg.font = font_map.get(
config.get_option("theme.font"),
msg.FontFamily.SANS_SERIF,
)