deluge/src/dcommon.py
Zach Tibbitts 6bd089dcf9 options
2007-02-16 04:30:49 +00:00

167 lines
4.1 KiB
Python

# dcommon.py
#
# Copyright (C) Zach Tibbitts 2006 <zach@collegegeek.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 2, 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 sys, os, os.path, webbrowser
import xdg, xdg.BaseDirectory
import gettext
PROGRAM_NAME = "Deluge"
PROGRAM_VERSION = "0.4.90.0"
CONFIG_DIR = xdg.BaseDirectory.save_config_path('deluge-svn')
GLADE_DIR = sys.prefix + '/share/deluge/glade'
PIXMAP_DIR = sys.prefix + '/share/deluge/pixmaps'
PLUGIN_DIR = sys.prefix + '/share/deluge/plugins'
class DelugePreferences:
def __init__(self):
self.pref = {}
def set(self, key, value):
self.pref[key] = value
def get(self, key, kind=None):
result = self.pref[key]
if kind == None:
return result
elif kind == bool:
# Python interprets bool("False") as True, so we must compensate for this
if isinstance(result, str):
return (result.lower() == "true")
elif isinstance(result, int):
return not (result == 0)
else:
return False
elif kind == int:
try:
return int(result)
except ValueError:
return int(float(result))
except:
return 0
elif kind == float:
return float(result)
elif kind == str:
return str(result)
else:
return result
def keys(self):
return self.pref.keys()
def clear(self):
self.pref.clear()
def load_from_file(self, filename):
f = open(filename, mode='r')
for line in f:
try:
(key, value) = line.split("=", 1)
key = key.strip(" \n")
value = value.strip(" \n")
self.pref[key] = value
except ValueError:
pass
f.close()
def save_to_file(self, filename):
f = open(filename, mode='w')
f.write('#%s preferences file\n\n'%PROGRAM_NAME)
for key in self.pref.keys():
f.write(key)
f.write(' = ')
f.write(str(self.pref[key]))
f.write('\n')
f.flush()
f.close()
def estimate_eta(state):
try:
return ftime(get_eta(state["total_size"], state["total_download"], state["download_rate"]))
except ZeroDivisionError:
return _("Infinity")
def get_eta(size, done, rate):
return int( (size - done) / rate )
# Returns formatted string describing filesize
# fsize_b should be in bytes
# Returned value will be in either KB, MB, or GB
def fsize(fsize_b):
fsize_kb = float (fsize_b / 1024.0)
if fsize_kb < 1000:
return '%.1f KB'%fsize_kb
fsize_mb = float (fsize_kb / 1024.0)
if fsize_mb < 1000:
return '%.1f MB'%fsize_mb
fsize_gb = float (fsize_mb / 1024.0)
return '%.1f GB'%fsize_gb
# Returns a formatted string representing a percentage
def fpcnt(dec):
return '%.2f%%'%(dec * 100)
# Returns a formatted string representing transfer rate
def frate(bps):
return '%s/s'%(fsize(bps))
def fseed(state):
return str(str(state['num_seeds']) + " (" + str(state['total_seeds']) + ")")
def fpeer(state):
return str(str(state['num_peers']) + " (" + str(state['total_peers']) + ")")
def ftime(seconds):
if seconds < 60:
return '%ds'%(seconds)
minutes = int(seconds/60)
seconds = seconds % 60
if minutes < 60:
return '%dm %ds'%(minutes, seconds)
hours = int(minutes/60)
minutes = minutes % 60
if hours < 24:
return '%dh %dm'%(hours, minutes)
days = int(hours/24)
hours = hours % 24
if days < 7:
return '%dd %dh'%(days, hours)
weeks = int(days/7)
days = days % 7
if weeks < 10:
return '%dw %dd'%(weeks, days)
return 'unknown'
def get_glade_file(fname):
return GLADE_DIR + "/" + fname
def get_pixmap(fname):
return PIXMAP_DIR + "/" + fname
def open_url_in_browser(link, foobar=None):
try:
webbrowser.open(link)
except webbrowser.Error:
print _("Error: no webbrowser found")