Esempio n. 1
0
    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  ')))
Esempio n. 2
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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)
Esempio n. 3
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    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  ')))
Esempio n. 4
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 def smart_bytes(bytes_):
     sb = smart_bytes(bytes_)
     return "%s %s" % (QLocale().toString(sb[0]), sb[1])