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import os
from .css import CssFormat
class HtmlFormat(CssFormat):
extension = 'html'
template = """
<html>
<head><title>Glue Sprite Test Html</title>
<link rel="stylesheet" type="text/css" href="{{ css_path }}"></head>
<body>
<style type="text/css">
tr div:hover{ border:1px solid #ccc;}
tr div{ border:1px solid white;}
</style>
<h1>CSS Classes</h1>
<table>
<tr>
<th>CSS Class</th>
<th>Result</th>
</tr>
{% for image in images %}
<tr><td>.{{ image.label }}</td><td><div class="{{ image.label }}"></div></td></tr>
{% endfor %}
</table>
<p><em>Generated using <a href="http://gluecss.com"/>Glue v{{ version }}</a></em></p>
</body>
</html>"""
@classmethod
def populate_argument_parser(cls, parser):
group = parser.add_argument_group("Html format options")
group.add_argument("--html",
dest="html_dir",
nargs='?',
const=True,
default=os.environ.get('GLUE_HTML', False),
metavar='DIR',
help="Generate html files and optionally where")
@classmethod
def apply_parser_contraints(cls, parser, options):
if 'html' in options.enabled_formats and 'css' not in options.enabled_formats:
parser.error("You can't use --html without --css.")
def get_context(self, *args, **kwargs):
context = super(HtmlFormat, self).get_context(*args, **kwargs)
context['css_path'] = os.path.relpath(os.path.join(self.sprite.config['css_dir'], '{0}.css'.format(self.sprite.name)), self.output_dir())
return context
def needs_rebuild(self):
return True
def validate(self):
return True
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