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# -*- coding: UTF8 -*-
# Specto , Unobtrusive event notifier
#
# logger.py
#
# Copyright (c) 2005-2007, Jean-François Fortin Tam
# 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 2.1 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., 59 Temple Place - Suite 330,
# Boston, MA 02111-1307, USA.
import logging
import sys, os
import re
from spectlib.i18n import _
try:
import pygtk
pygtk.require("2.0")
except:
pass
try:
import gtk
import gtk.glade
except:
pass
class Log_dialog:
"""
Class to create the log dialog window.
"""
def __init__(self, specto):
self.specto = specto
#create tree
gladefile= self.specto.PATH + 'glade/log_dialog.glade'
windowname= "log_dialog"
self.wTree=gtk.glade.XML(gladefile,windowname, self.specto.glade_gettext)
dic={
"on_button_help_clicked": self.show_help,
"on_button_save_clicked": self.save,
"on_button_clear_clicked": self.clear,
"on_button_close_clicked": self.delete_event,
"on_button_find_clicked": self.find
}
#attach the events
self.wTree.signal_autoconnect(dic)
self.log_dialog=self.wTree.get_widget("log_dialog")
icon = gtk.gdk.pixbuf_new_from_file(self.specto.PATH + 'icons/specto_window_icon.png' )
self.log_dialog.set_icon(icon)
self.wTree.get_widget("combo_level").set_active(0)
#read the log file
self.read_log()
self.logwindow=gtk.TextBuffer(None)
self.wTree.get_widget("log_field").set_buffer(self.logwindow)
self.logwindow.set_text(self.log)
def save(self, widget):
""" Save the text in the logwindow. """
text = self.logwindow.get_text(self.logwindow.get_start_iter(), self.logwindow.get_end_iter())
self.save = Save_dialog(self, text)
def clear(self, widget):
""" Clear the text in the log window and from the log file. """
self.logwindow.set_text("")
f = open(self.file_name, "w")
f.write("")
f.close()
os.chmod(self.file_name, 0600)
def find(self, widget):
""" Find the lines in the log file that contain the filter word. """
level = self.wTree.get_widget("combo_level").get_active()
buffer_log = self.log.split("\n")
filtered_log = ""
if level == 0:
self.logwindow.set_text(self.log)
else:
if level == 1:
pattern = ("\w\s*- DEBUG -\s*\w")
elif level == 2:
pattern = ("\w\s*- INFO -\s*\w")
elif level == 3:
pattern = ("\w\s*- WARNING -\s*\w")
elif level == 4:
pattern = ("\w\s*- ERROR -\s*\w")
elif level == 5:
pattern = ("\w\s*- CRITICAL -\s*\w")
elif level == -1:
pattern = self.wTree.get_widget("combo_level").child.get_text()
for i in buffer_log:
if re.search(pattern, i):
filtered_log += i + "\n"
self.logwindow.set_text(filtered_log)
def read_log(self):
""" Read the log file. """
self.file_name = os.environ['HOME'] + "/.specto/" + "specto.log"
if not os.path.exists(self.file_name):
f = open(self.file_name, "w")
f.close()
os.chmod(self.file_name, 0600)
log_file = open(self.file_name, "r")
self.log = log_file.read()
log_file.close()
def show_help(self, widget):
""" Show the help webpage. """
self.specto.util.show_webpage("http://code.google.com/p/specto/wiki/Troubleshooting")
def delete_event(self, widget, *args):
""" Close the window. """
self.log_dialog.destroy()
return True
class Save_dialog:
"""
Class for displaying the save as dialog.
"""
def __init__(self, specto, *args):
self.specto = specto
#create tree
gladefile= self.specto.PATH + 'glade/log_dialog.glade'
windowname= "file_chooser"
self.wTree=gtk.glade.XML(gladefile,windowname)
self.save_dialog = self.wTree.get_widget("file_chooser")
dic={
"on_button_cancel_clicked": self.cancel,
"on_button_save_clicked": self.save
}
#attach the events
self.wTree.signal_autoconnect(dic)
icon = gtk.gdk.pixbuf_new_from_file(self.specto.PATH + 'icons/specto_window_icon.png')
self.save_dialog.set_icon(icon)
self.save_dialog.set_filename(os.environ['HOME'] + "/ ")
self.text = args[0]
def cancel(self, *args):
""" Close the save as dialog. """
self.save_dialog.destroy()
def save(self, *args):
""" Save the file. """
file_name = self.save_dialog.get_filename()
if not os.path.exists(file_name):
f = open(file_name, "w")
f.close()
os.chmod(file_name, 0600)
f = open(file_name, "w")
f.write(self.text)
f.close()
self.save_dialog.destroy()
class Logger:
"""
Class for logging in Specto.
"""
def __init__(self, specto):
self.specto = specto
self.file_name = os.environ['HOME'] + "/.specto/" + "specto.log"
if not os.path.exists(self.file_name):
f = open(self.file_name, "a")
f.close()
os.chmod(self.file_name, 0600)
#write to log file
#TODO:XXX: Do we need to gettextize it? Maybe just the date.
logging.basicConfig(level=logging.DEBUG,
format='%(asctime)s - %(name)-12s - %(levelname)s - %(message)s',
datefmt='%Y-%m-%d %H:%M:%S',
filename=self.file_name,
filemode='a')
#write to console
console = logging.StreamHandler()
console.setLevel(logging.DEBUG)
formatter = logging.Formatter('%(levelname)s - %(name)-12s - %(message)s')
console.setFormatter(formatter)
logging.getLogger('').addHandler(console)
def log(self, message, level, logger):
""" Log a message. """
log = logging.getLogger(str(logger)[9:])
if self.specto.DEBUG == True:
if level == "debug":
log.debug(message)
elif level == "info":
log.info(message)
elif level == "warning":
log.warn(message)
elif level == "error":
log.error(message)
else:
log.critical(message)
def read_log(self):
""" Read the log file. """
#get the info from the log file
log_file = open(self.file_name, "r")
self.logfile = log_file.read()
log_file.close()
def watch_log(self, watch_name):
""" Filter the log for a watch name. """
self.read_log()
buffer_log = self.logfile.split("\n")
filtered_log = ""
for i in buffer_log:
if re.search(watch_name, i):
filtered_log += i + "\n"
return filtered_log
def remove_watch_log(self, watch_name):
""" Remove a watch from the log file. """
self.read_log()
buffer_log = self.logfile.split("\n")
filtered_log = ""
for i in buffer_log:
if not re.search(watch_name, i):
filtered_log += i + "\n"
f = open(self.file_name, "w")
f.write(filtered_log)
f.close()
def clear_log(self, *args):
""" Clear the log file. """
f = open(self.file_name, "w")
f.write("")
f.close()
os.chmod(self.file_name, 0600)
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