# -*- python -*- ''' xpybar – xmobar replacement written in python Copyright © 2014, 2015, 2016, 2017 Mattias Andrée (maandree@member.fsf.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, see <http://www.gnu.org/licenses/>. ''' # A xpybar configuration example testing the features of plugins.alsa import time import threading from plugins.softirqs import SoftIRQs from plugins.clock import Clock OUTPUT, HEIGHT, YPOS, TOP = 0, 12, 24, True SCROLL_UP = 4 SCROLL_DOWN = 5 clock = Clock(sync_to = Clock.SECONDS) last_irqs = SoftIRQs() last_time = time.monotonic() index = 0 keys = last_irqs.keys label = keys[index] make_label = lambda l : ''.join(w[0] + w[1:].lower() for w in l.split('_')).replace('Tx', '↑').replace('Rx', '↓') xlabel = make_label(label) cpus = len(last_irqs[label]) hz = lambda n, l, t : '%.fHz' % ((n - l) / t) start_ = start def start(): start_() async(lambda : clock.continuous_sync(lambda : bar.invalidate())) def redraw(): global last_irqs, last_time irqs = SoftIRQs() now = time.monotonic() t, n, l = now - last_time, irqs[label], last_irqs[label] sn, sl = sum(n), sum(l) text = '%s: %s : %s(%s)' % (xlabel, ' '.join(hz(*nl, t) for nl in zip(n, l)), hz(sn, sl, t), hz(sn / cpus, sl / cpus, t)) last_irqs = irqs last_time = now bar.clear() bar.draw_coloured_text(0, 10, 0, 2, text) def unhandled_event(e): global index, label, xlabel if isinstance(e, Xlib.protocol.event.ButtonPress): if e.detail == SCROLL_UP: index = min(index + 1, len(keys) - 1) label = keys[index] xlabel = make_label(label) elif e.detail == SCROLL_DOWN: index = max(index - 1, 0) label = keys[index] xlabel = make_label(label) bar.invalidate()