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#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Walter Bender <walter@sugarlabs.org>
# 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 3 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 logging
import os
import glob
import json
from gettext import gettext as _
from sugar import env
from sugar import profile
DIROFINTEREST = 'datastore'
class ParseJournal():
''' Simple parser of datastore '''
def __init__(self):
self._dsdict = {}
self._activity_name = []
self._activity_launch_times = []
homepath = os.environ['HOME']
for path in glob.glob(os.path.join(homepath, '.sugar', '*')):
if isdsdir(path):
self._dsdict[os.path.basename(path)] = []
dsobjdirs = glob.glob(
os.path.join(path, DIROFINTEREST, '??'))
for dsobjdir in dsobjdirs:
dsobjs = glob.glob(os.path.join(dsobjdir, '*'))
for dsobj in dsobjs:
self._dsdict[os.path.basename(path)].append({})
activity = isactivity(dsobj)
launch = launch_times(dsobj)
if not activity:
self._dsdict[os.path.basename(path)][-1][
'activity'] = 'media object'
else:
self._dsdict[os.path.basename(path)][-1][
'activity'] = activity
self._dsdict[os.path.basename(path)][-1][
'launch'] = launch
for k, v in self._dsdict.iteritems():
for a in v:
if 'activity' in a:
if a['activity'] in self._activity_name:
i = self._activity_name.index(a['activity'])
if 'launch' in a:
self._activity_launch_times[i] += ', '
self._activity_launch_times[i] += a['launch']
else:
self._activity_name.append(a['activity'])
if 'launch' in a:
self._activity_launch_times.append(a['launch'])
else:
self._activity_launch_times.append('0')
def get_sorted(self):
activity_tuples = []
for i in range(len(self._activity_name)):
launch_times = self._activity_launch_times[i].split(', ')
sorted_launch_times = sorted(launch_times, key=lambda x: int(x))
activity_tuples.append((self._activity_name[i].replace('Activity',
''),
sorted_launch_times))
sorted_tuples = sorted(activity_tuples, key=lambda x: len(x[1]))
activity_list = []
count = 0
length = len(sorted_tuples)
for i in range(length):
activity_list.append([sorted_tuples[length - i - 1][0],
sorted_tuples[length - i - 1][1]])
return activity_list
def hascomponent(path, component):
''' Return metadata attribute, if any '''
if not os.path.exists(os.path.join(path, 'metadata')):
return False
if not os.path.exists(os.path.join(path, 'metadata', component)):
return False
fd = open(os.path.join(path, 'metadata', component))
data = fd.readline()
fd.close()
if len(data) == 0:
return False
return data
def launch_times(path):
''' Return activity launch times '''
launchtimes = hascomponent(path, 'launch-times')
if not launchtimes:
return '0'
else:
return launchtimes
def isactivity(path):
''' Return activity name '''
activity = hascomponent(path, 'activity')
if not activity:
return False
else:
return activity.split('.')[-1]
def isdsdir(path):
''' Only interested if it is a datastore directory '''
if not os.path.isdir(path):
return False
if not os.path.exists(os.path.join(path, DIROFINTEREST)):
return False
return True
class JournalReader():
"""Reader for Journal activity
Import chart data from journal activity analysis
"""
def __init__(self, mypath=None):
if mypath is None:
mypath = os.path.join(os.path.abspath('.'), 'journalstats')
stats = ParseJournal().get_sorted()
f = open(mypath, 'w')
try:
json.dump(stats, f)
finally:
f.close()
if __name__ == '__main__':
JournalReader()
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