def reset(self):
rows = []
for j, bw in enumerate(self.bws):
cols = []
for i in range(5):
data = bw.at(i)
text = {
0: lambda x: x.strftime('%H:%M %d/%m/%y'),
1: lambda x: str(x),
}.get(i, lambda x: '%.2f %s' % smart_bytes(x))(data)
cols.append(
urwid.AttrWrap(urwid.Text(text, align='right'),
'data %d' % (j % 2, )))
rows.append(urwid.Columns(cols, 1, min_width=12))
self.tbody.body = urwid.SimpleListWalker(rows)
self.start.set_text(
('date', self.settings.start.strftime(' %d %B %Y ')))
self.total['Uptime'].set_text(str(self.totaldata['uptime']))
self.total['Received'].set_text(
'%.2f %s' % smart_bytes(self.totaldata['received']))
self.total['Transmitted'].set_text(
'%.2f %s' % smart_bytes(self.totaldata['transmitted']))
self.total['Total'].set_text('%.2f %s' %
smart_bytes(self.totaldata['total']))
self.status.set_text(
('banner',
datetime.datetime.now().strftime(' %d %B, %Y - %H:%M:%S ')))
def install_deps():
import apt
if not os.environ['USER'] == 'root':
print 'ERROR: This program requires root access.'
print 'Use `sudo python %s`' % sys.argv[0]
raise SystemExit(1)
def check_version(pkg, ver):
return [v for v in pkg.versions if v >= ver]
acq_progress = apt.progress.text.AcquireProgress()
inst_progress = apt.progress.base.InstallProgress()
cache = apt.Cache(apt.progress.text.OpProgress())
qtgui = 'python-pyside.qtgui'
sqlobj = 'python-sqlobject'
urwid = 'python-urwid'
version = {qtgui: '1.0.3', sqlobj: '0.7', urwid: '0.9'}
is_installed = {}
for p in (qtgui, sqlobj, urwid):
is_installed[p] = cache[p].is_installed and \
check_version(cache[p], version[p])
if not is_installed[qtgui]:
print "It requires ", version
print 'Do you want to install it from PPA? (Y/n)',
if raw_input() == 'n':
print 'ERROR: Could not install it. Quitting...'
raise SystemExit(1)
command = 'add-apt-repository ppa:pyside'.split()
try:
subprocess.check_call(command)
cache.update(acq_progress)
cache.open()
cache.commit(acq_progress, inst_progress)
if not check_version(cache[qtgui], version[qtgui]):
print 'ERROR: Could not find required pyside package.'
print 'You might try changing to main repository server.'
raise SystemExit(1)
except Exception as e:
print 'ERROR: Could not add PPA repository. Quitting...'
print e
raise SystemExit(1)
cache[qtgui].mark_install()
if not is_installed[sqlobj]:
cache[sqlobj].mark_install()
if not is_installed[urwid]:
cache[urwid].mark_install()
if cache.install_count > 0:
print "Need to download %.2f %s." \
% smart_bytes(cache.required_download)
print "Do you want to continue? (Y/n)",
if raw_input() == 'n':
raise SystemExit(1)
cache.commit(acq_progress, inst_progress)
def reset(self):
rows = []
for j, bw in enumerate(self.bws):
cols = []
for i in range(5):
data = bw.at(i)
text = {
0: lambda x: x.strftime('%H:%M %d/%m/%y'),
1: lambda x: str(x),
}.get(i, lambda x: '%.2f %s' % smart_bytes(x))(data)
cols.append(urwid.AttrWrap(urwid.Text(text, align='right'),
'data %d' % (j%2,)))
rows.append(urwid.Columns(cols, 1, min_width=12))
self.tbody.body = urwid.SimpleListWalker(rows)
self.start.set_text(('date', self.settings.start.strftime(' %d %B %Y ')))
self.total['Uptime'].set_text(str(self.totaldata['uptime']))
self.total['Received'].set_text('%.2f %s' % smart_bytes(self.totaldata['received']))
self.total['Transmitted'].set_text('%.2f %s' % smart_bytes(self.totaldata['transmitted']))
self.total['Total'].set_text('%.2f %s' % smart_bytes(self.totaldata['total']))
self.status.set_text(('banner', datetime.datetime.now().strftime(' %d %B, %Y - %H:%M:%S ')))
def smart_bytes(bytes_):
sb = smart_bytes(bytes_)
return "%s %s" % (QLocale().toString(sb[0]), sb[1])
