def render_message(self, context):
if not self.message:
context['request'].setResponseCode(404)
return self.notFoundMessage
# Try to format it using several media, in order of decreasing preference.
# The 'xhtml-long' formatter lets messages define a special formatter to
# use when an entire page is devoted to their one message, possibly showing
# it in greater detail. 'xhtml' is the formatter most messages should have.
# 'plaintext' is a nice fallback.
#
# This default list of media to try can be overridden with an argument in our URL.
if 'media' in context['args']:
mediaList = context['args']['media'][0].split()
else:
mediaList = ('xhtml-long', 'xhtml', 'plaintext')
for medium in mediaList:
try:
formatted = Formatters.getFactory().findMedium(
medium, self.message).formatMessage(self.message)
except Message.NoFormatterError:
continue
return formatted
# Still no luck? Display a warning message and a pretty-printed XML tree
return [
tag('h1')[ "No formatter available" ],
XML.htmlPrettyPrint(self.message.xml),
]
def render_message(self, context):
if not self.message:
context["request"].setResponseCode(404)
return self.notFoundMessage
# Try to format it using several media, in order of decreasing preference.
# The 'xhtml-long' formatter lets messages define a special formatter to
# use when an entire page is devoted to their one message, possibly showing
# it in greater detail. 'xhtml' is the formatter most messages should have.
# 'plaintext' is a nice fallback.
#
# This default list of media to try can be overridden with an argument in our URL.
if "media" in context["args"]:
mediaList = context["args"]["media"][0].split()
else:
mediaList = ("xhtml-long", "xhtml", "plaintext")
for medium in mediaList:
try:
formatted = Formatters.getFactory().findMedium(medium, self.message).formatMessage(self.message)
except Message.NoFormatterError:
continue
return formatted
# Still no luck? Display a warning message and a pretty-printed XML tree
return [tag("h1")["No formatter available"], XML.htmlPrettyPrint(self.message.xml)]
def formatMessage(self, m, medium=None):
"""Format a message in the requested medium"""
if medium is None:
medium = self.medium
# Look for a proper format_* function to handle special feed-only media
f = getattr(self, 'format_' + medium, None)
try:
if f:
return f(m)
else:
# No special formatter, find a normal one
return Formatters.getFactory().findMedium(medium, m).formatMessage(m)
except Message.NoFormatterError:
return self.formatError()
def render_item(self, context, id, content):
url = Link.MessageLink(self.target, id).getURL(context)
m = Message.Message(content)
tags = [
tag('link')[ url ],
tag('dc:date')[ TimeUtil.formatDateISO8601(XML.digValue(m.xml, int, "message", "timestamp")) ],
tag('description')[ quote(self.formatMessage(m)) ],
]
# Generate a title if we can, but if we can't don't worry too much
try:
tags.append(tag('title')[ Formatters.getFactory().findMedium('title', m).formatMessage(m) ])
except Message.NoFormatterError:
pass
return tag('item', **{'rdf:about': url})[tags]
def messageToItemContent(self, context, m, id):
"""Render an XML message as the content of an RSS <item>"""
url = Link.MessageLink(self.target, id).getURL(context)
tags = [
tag('pubDate')[ TimeUtil.formatDateRFC822(XML.digValue(m.xml, int, "message", "timestamp")) ],
tag('guid')[url],
tag('link')[url],
tag('description')[ quote(self.formatMessage(m)) ],
]
# Generate a title if we can, but if we can't don't worry too much
try:
tags.append(tag('title')[ Formatters.getFactory().findMedium('title', m).formatMessage(m) ])
except Message.NoFormatterError:
pass
return tags
class Message:
serializer = Serializer()
formatter_factory = OldFormatters.getFactory()
def __init__(self, (id, xml)):
self.id = id
self.hex_id = "%x" % id
self.oldmsg = OldMessage(xml)
self.timestamp = datetime.datetime.fromtimestamp(
XML.digValue(self.oldmsg.xml, float, "message", "timestamp"))
self.formatter = self.formatter_factory.findMedium(
'xhtml', self.oldmsg)
self.is_commit = isinstance(self.formatter, CommitFormatter)
if self.is_commit:
for shortcut, path in XML.pathShortcuts.items():
doc = XML.XPath(path).queryObject(self.oldmsg)
if doc:
setattr(self, shortcut, XML.shallowText(doc[0]))
def getValue(self, message):
try:
return Formatters.getFactory().findMedium(
'xhtml', message).formatMessage(message)
except:
return Template.error[str(sys.exc_info()[1])]
from LibCIA import Message, Formatters
messageText = """<?xml version='1.0' encoding='UTF-8'?>
<message><body><commit><author>johan</author><files>
<file action='modify'>pygtk/ChangeLog</file>
<file action='modify'>pygtk/NEWS</file>
</files>
<log>* codegen/codegen.py: Check arguments if we have no arguments.
Fixes bug #170266 [http://bugzilla.gnome.org/show_bug.cgi?id=170266] (Doug Quale)
* gtk/gdk.override:
* gtk/gtktreeview.override: gcc4 patches stolen from redhat
* NEWS: Updated
</log>
<url>http://cvs.gnome.org/bonsai/cvsquery.cgi?branch=&dir=gnome-python&who=johan&date=explicit&mindate=2005-03-15%2016:50&maxdate=2005-03-15%2016:52</url>
</commit></body><generator><name>CIA Email Filters</name></generator>
<source><project>gnome</project><module>gnome-python</module></source>
<timestamp>1110923531</timestamp></message>
"""
r = range(200)
start = time.time()
for i in r:
m = Message.Message(messageText)
f = Formatters.getFactory().findMedium("xhtml", m).formatMessage(m)
end = time.time()
print "%.04f seconds/message" % ((end - start) / len(r))
### The End ###
def getValue(self, message):
try:
return Formatters.getFactory().findMedium('xhtml', message).formatMessage(message)
except:
return Template.error[str(sys.exc_info()[1])]
from LibCIA import Message, Formatters
messageText = """<?xml version='1.0' encoding='UTF-8'?>
<message><body><commit><author>johan</author><files>
<file action='modify'>pygtk/ChangeLog</file>
<file action='modify'>pygtk/NEWS</file>
</files>
<log>* codegen/codegen.py: Check arguments if we have no arguments.
Fixes bug #170266 [http://bugzilla.gnome.org/show_bug.cgi?id=170266] (Doug Quale)
* gtk/gdk.override:
* gtk/gtktreeview.override: gcc4 patches stolen from redhat
* NEWS: Updated
</log>
<url>http://cvs.gnome.org/bonsai/cvsquery.cgi?branch=&dir=gnome-python&who=johan&date=explicit&mindate=2005-03-15%2016:50&maxdate=2005-03-15%2016:52</url>
</commit></body><generator><name>CIA Email Filters</name></generator>
<source><project>gnome</project><module>gnome-python</module></source>
<timestamp>1110923531</timestamp></message>
"""
r = range(200)
start = time.time()
for i in r:
m = Message.Message(messageText)
f = Formatters.getFactory().findMedium('xhtml', m).formatMessage(m)
end = time.time()
print "%.04f seconds/message" % ((end - start) / len(r))
### The End ###
