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added default stylesheet generation

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This commit is contained in:
Amy G. Bowersox 2024-08-09 16:22:55 -06:00
parent d278260b90
commit b8b2d5ebee
3 changed files with 53 additions and 2 deletions
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7
src/dragonglass/dragonglass.py
View File

@ -7,7 +7,8 @@ from pathlib import Path
from .config import Context from .config import Context
from .mparse import create_markdown_parser from .mparse import create_markdown_parser
from .template import create_template_environment from .style import write_default_stylesheet
from .template import create_template_environment, template_vars
from .tree import SourceIndex, generate_list from .tree import SourceIndex, generate_list
logger = logging.getLogger(__name__) logger = logging.getLogger(__name__)
@ -76,11 +77,13 @@ def main() -> int:
if node.is_dir: if node.is_dir:
p.mkdir(exist_ok=True) p.mkdir(exist_ok=True)
elif node.is_md: elif node.is_md:
context.current_node = node
tmpl = tenv.get_template(context.get_template_name_for_node(node)) tmpl = tenv.get_template(context.get_template_name_for_node(node))
data = tmpl.render(node.make_vars()) data = tmpl.render(template_vars(node, context))
with p.open("wt") as f: with p.open("wt") as f:
f.write(data) f.write(data)
else: else:
shutil.copyfile(context.source_dir / node.path, p) shutil.copyfile(context.source_dir / node.path, p)
write_default_stylesheet(tenv, dest_dir)
return 0 return 0

28
src/dragonglass/style.py Normal file
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@ -0,0 +1,28 @@
#!/usr/bin/env python3
from pathlib import Path
from jinja2 import Environment
STYLESHEET_NAME = "dragonglass.css"
STYLESHEET_DATA = """/* Dragonglass default CSS file - ensure all generated HTML pages reference this */
a {
color: #8a5cf5;
}
.invalid-reference {
color: #ad8df8;
text-decoration: underline;
text-decoration-color: #e6ddfd;
}
ins {
background-color: #ffec99;
text-decoration: none;
}
"""
def write_default_stylesheet(tenv: Environment, dest_dir: Path) -> None:
to_file = dest_dir / STYLESHEET_NAME
tmpl = tenv.from_string(STYLESHEET_DATA)
data = tmpl.render({})
with to_file.open("wt") as f:
f.write(data)

20
src/dragonglass/template.py
View File

@ -1,13 +1,18 @@
#!/usr/bin/env python3 #!/usr/bin/env python3
from jinja2 import Environment, BaseLoader, ChoiceLoader, FunctionLoader, FileSystemLoader from jinja2 import Environment, BaseLoader, ChoiceLoader, FunctionLoader, FileSystemLoader
from typing import Any
from urllib.parse import quote as urlquote
from .config import Context, DEFAULT_TEMPLATE_NAME from .config import Context, DEFAULT_TEMPLATE_NAME
from .style import STYLESHEET_NAME
from .tree import SourceNode
DEFAULT_TEMPLATE = """ DEFAULT_TEMPLATE = """
<html> <html>
<head> <head>
<title>{{ title }}</title> <title>{{ title }}</title>
<link rel="stylesheet" href="{{ default_stylesheet }}"/>
</head> </head>
<body> <body>
<h1>{{ title }}</h1> <h1>{{ title }}</h1>
@ -26,3 +31,18 @@ def _create_loader(ctxt: Context) -> BaseLoader:
def create_template_environment(ctxt: Context) -> Environment: def create_template_environment(ctxt: Context) -> Environment:
return Environment(loader=_create_loader(ctxt)) return Environment(loader=_create_loader(ctxt))
def template_vars(node: SourceNode, ctxt: Context) -> dict[str, Any]:
tvars = node.make_vars()
if ctxt.relative_links:
stylesheet_path = ctxt.source_dir / STYLESHEET_NAME
rel_path = ctxt.source_dir / node.path
tvars['default_stylesheet'] = urlquote(stylesheet_path.relative_to(rel_path.parent, walk_up=True).as_posix())
pass
else:
tvars['default_stylesheet'] = urlquote(ctxt.url_prefix + STYLESHEET_NAME)
pass
return tvars