Update of /cvsroot/freevo/freevo/lib/pywebinfo/src/images
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv9903
Added Files:
.cvsignore __init__.py apod.py
Log Message:
New module for grabbing/scraping information from the web. Contains own
httplib implementation for keeping the notifier alive.
--- NEW FILE: .cvsignore ---
*.pyc *.pyo
--- NEW FILE: apod.py ---
# -*- coding: iso-8859-1 -*-
# -----------------------------------------------------------------------------
# apod.py - Grabber for Astronomic picture of the day
# -----------------------------------------------------------------------------
# $Id: apod.py,v 1.1 2005/04/15 20:58:15 vifredr Exp $
#
# TODO: Maybe add description?
# -----------------------------------------------------------------------------
# Freevo - A Home Theater PC framework
# Copyright (C) 2002-2004 Krister Lagerstrom, Dirk Meyer, et al.
#
# First Edition: Viggo Fredriksen <[EMAIL PROTECTED]>
# Maintainer: Viggo Fredriksen <[EMAIL PROTECTED]>
#
# Please see the file freevo/Docs/CREDITS for a complete list of authors.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of MER-
# CHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
# Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
# -----------------------------------------------------------------------------
# python modules
import re
# webinfo modules
import logging
from pywebinfo.grabber import Grabber
from pywebinfo.grabberitem import GrabberItem
log = logging.getLogger('pywebinfo')
class ApodItem(GrabberItem):
name = None
url = None
class ApodGrabber(Grabber):
def __init__(self, cb_progress=None, cb_error=None,
cb_result=None, language='en-US'):
Grabber.__init__(self, cb_progress, cb_error, cb_result, language)
# regular expression mathces
self.m_img = re.compile('^<a href="(image[^"]+)">').match
self.m_name = re.compile('^<b>[ ]+([^<]+)</b> <br>').match
# base url
self.base = 'http://antwrp.gsfc.nasa.gov/apod/%s'
self.item = None
def handle_line(self, url, line):
"""
Handle one line of data
"""
if not self.item:
return
if not self.item.url:
m = self.m_img(line)
if m:
# found the image url
self.item.url = self.base % m.group(1)
return
if not self.item.name:
m = self.m_name(line)
if m:
# found the name
self.item.name = m.group(1).strip()
self.deliver_result(self.item)
self.item = None
def search(self):
"""
Gets the current picture url.
"""
self.item = ApodItem()
self.get_url(self.base % 'index.html')
# return the result according to profile
return self.return_result()
--- NEW FILE: __init__.py ---
__all__ = ['ApodGrabber']
from apod import ApodGrabber
-------------------------------------------------------
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