def parse_text_plain(*args, **kw):
headers = args[0].context.get_headers()
ctype = headers.get('content-type')
if ctype:
ctype, opts = grailutil.conv_mimetype(ctype)
if opts.get('format'):
how = string.lower(opts['format'])
if how == "flowed":
from . import FlowingText
return apply(FlowingText.FlowingTextParser, args, kw)
return apply(Reader.TextParser, args, kw)
context.error_dialog(IOError, msg)
return
content_encoding, transfer_encoding = Reader.get_encodings(infp.info())
try:
ctype = infp.info()['content-type']
except KeyError:
ctype, encoding = context.app.guess_type(url)
if not content_encoding:
content_encoding = encoding
if not ctype:
MaybePrintDialog(context, url, title, infp)
return
if not Reader.support_encodings(content_encoding, transfer_encoding):
# create an alert of some sort....
return
ctype, ctype_params = grailutil.conv_mimetype(ctype)
mod = context.app.find_type_extension("printing.filetypes", ctype)
if ctype != "application/postscript" and not mod.parse:
context.error_dialog(
"Unprintable document",
"No printing support is available for the %s media type." % ctype)
return
RealPrintDialog(context, url, title, infp, ctype)
class MaybePrintDialog:
UNKNOWN_TYPE_MESSAGE = \
"""No MIME type is known for this
document. It will be printed as
plain text if you elect to continue."""
