return a reST node.
"""
+import cgi
+
from docutils.frontend import OptionParser
from docutils.io import Output
import docutils.nodes
import docutils.utils
from docutils.writers.html4css1 import Writer as HTMLWriter
+import sqlalchemy.types
+
### Subclasses of bits of docutils, to munge it into doing what I want
class HTMLFragmentWriter(HTMLWriter):
"""Translates reST to HTML, but only as a fragment. Enclosing <body>,
class RstString(object):
"""Wraps a reStructuredText string. Stringifies to the original text, but
- may be translated to HTML with .to_html().
+ may be translated to HTML with .as_html().
"""
def __init__(self, source_text, document_properties={}):
"""Returns the string as HTML4."""
document = self.rest_document
- destination = UnicodeOutput()
+ # Check for errors; don't want to leave the default error message cruft
+ # in here
+ if document.next_node(condition=docutils.nodes.system_message):
+ # Boo! Cruft.
+ return u"""
+ <p><em>Error in markup! Raw source is below.</em></p>
+ <pre>{0}</pre>
+ """.format( cgi.escape(self.source_text) )
+
+ destination = UnicodeOutput()
writer = HTMLFragmentWriter()
return writer.write(document, destination)
class MoveEffectProperty(object):
"""Property that wraps a move effect. Used like this:
- MoveClass.effect = MoveEffectProperty()
+ MoveClass.effect = MoveEffectProperty('effect')
some_move.effect # returns an RstString
some_move.effect.as_html # returns a chunk of HTML
return RstString(getattr(move.move_effect, self.effect_column),
document_properties=dict(
_pokedex_handle_data=data_role_func))
+
+class RstTextColumn(sqlalchemy.types.TypeDecorator):
+ """Generic column type for reST text.
+
+ Do NOT use this for move effects! They need to know what move they belong
+ to so they can fill in, e.g., effect chances.
+ """
+ impl = sqlalchemy.types.Unicode
+
+ def process_bind_param(self, value, dialect):
+ return unicode(value)
+
+ def process_result_value(self, value, dialect):
+ return RstString(value)