neo1973-germany/pyFeedRead/trunk/src/ShowFeedContent.py
kriss 210c2238e8 pyFeedRead - Initial import
git-svn-id: http://www.neo1973-germany.de/svn@34 46df4e5c-bc4e-4628-a0fc-830ba316316d
2008-03-13 16:09:34 +00:00

111 lines
3.9 KiB
Python

"""
* ShowFeedContent.py - FeedRead - show feed entries
*
* (C) 2007 by Kristian Mueller <kristian-m@kristian-m.de>
* All Rights Reserved
*
* 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
* MERCHANTABILITY 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.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
"""
import gtk
import urllib
class ShowFeedContent(gtk.VBox):
def __init__(self, FeedPanel):
gtk.VBox.__init__(self, False, 0)
self.FeedPanel = FeedPanel
self.feed_provider = ""
self.create_notebook_page()
self.descriptions = {}
def get_feed_content(self, url):
doc = urllib.urlopen(url)
print "searching feed..."
link = ""
name = ""
description = ""
found_item = False
for line in doc.read().split("\n"):
if line.find("<item ") >= 0 or line.find("<item>") >= 0 or found_item:
found_item = True
else:
continue
if line.find("</item>") >= 0:
self.list_store.append([name, link])
self.descriptions.update({link: description})
found_item = False
if line.find("<link>") >= 0:
link = line.split(">")[1].split("<")[0]
if line.find("<title>") >= 0:
name = line.split(">")[1].split("<")[0]
if line.find("<description>") >= 0:
description = line.split(">")[1].split("<")[0]
def load_feed(self, widget):
(model, model_iter) = self.FeedPanel.feed_list.get_selection().get_selected()
if model_iter >= 1:
self.list_store.clear()
feed_name = model.get_value(model_iter, 0) # column is first (name)
self.feed_provider = feed_name
self.state_entry.set_text(feed_name)
url = model.get_value(model_iter, 1) # column is second (url)
text = self.get_feed_content(url)
else:
feed_name = "none"
url = "http://"
text = "No Content"
def create_notebook_page(self):
self.set_border_width(0)
list_box = gtk.VBox(False, 0)
#list_box.set_border_width(15)
update_btn = gtk.Button("update")
update_btn.connect("clicked", self.load_feed)
self.pack_start(update_btn, False, False, 0)
self.state_entry = gtk.Entry()
self.state_entry.set_text("")
self.state_entry.set_sensitive(0)
list_box.pack_start(self.state_entry, False, False, 0)
scroll_win = gtk.ScrolledWindow()
scroll_win.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
self.list_store = gtk.ListStore(str, str)
self.feed_list = gtk.TreeView(self.list_store)
cell = gtk.CellRendererText()
cell.set_property('editable', True)
tvcolumn0 = gtk.TreeViewColumn('Article', cell, markup=0)
tvcolumn1 = gtk.TreeViewColumn('URL', cell, markup=1)
self.feed_list.append_column(tvcolumn0)
self.feed_list.append_column(tvcolumn1)
tvcolumn0.set_sort_column_id(0)
tvcolumn1.set_sort_column_id(1)
tvcolumn0.set_resizable(True)
tvcolumn1.set_resizable(True)
scroll_win.add(self.feed_list)
list_box.add(scroll_win)
self.pack_start(list_box, True, True, 0)
self.show_all()