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#!/usr/bin/python
# Copyright (C) 2006, Red Hat, Inc.
#
# 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 St, Fifth Floor, Boston, MA 02110-1301 USA
import os
import pygtk
pygtk.require('2.0')
import gtk
import gobject
from sugar import env
class LogBuffer(gtk.TextBuffer):
def __init__(self, logfile):
gtk.TextBuffer.__init__(self)
self._logfile = logfile
self._pos = 0
self.update()
def update(self):
f = open(self._logfile, 'r')
f.seek(self._pos)
self.insert(self.get_end_iter(), f.read())
self._pos = f.tell()
f.close()
return True
class LogView(gtk.ScrolledWindow):
def __init__(self, model):
gtk.ScrolledWindow.__init__(self)
self.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
textview = gtk.TextView(model)
textview.set_wrap_mode(gtk.WRAP_WORD)
textview.set_editable(False)
self.add(textview)
textview.show()
class MultiLogView(gtk.Notebook):
def __init__(self, path):
gtk.Notebook.__init__(self)
self._logs_path = path
self._pages = {}
self._update()
gobject.timeout_add(1000, self._update)
def _add_page(self, logfile):
full_log_path = os.path.join(self._logs_path, logfile)
model = LogBuffer(full_log_path)
view = LogView(model)
self.append_page(view, gtk.Label(logfile))
view.show()
self._pages[logfile] = model
def _update(self):
if not os.path.isdir(self._logs_path):
return True
for logfile in os.listdir(self._logs_path):
if self._pages.has_key(logfile):
self._pages[logfile].update()
else:
self._add_page(logfile)
return True
class Interface:
def __init__(self):
path = os.path.join(env.get_profile_path(), 'logs')
viewer = MultiLogView(path)
viewer.show()
self.widget = viewer
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