Console: new battery status box
Eduardo Silva
18 years ago
parent
361581c0d1
commit
29d23cbe77
@ -0,0 +1,128 @@
|
||||
#!/usr/bin/env python
|
||||
|
||||
# Copyright (C) 2007, Eduardo Silva (edsiper@gmail.com).
|
||||
#
|
||||
# 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 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 gtk
|
||||
import gobject
|
||||
|
||||
from label import Label
|
||||
|
||||
class XO_Battery(gtk.Fixed):
|
||||
|
||||
def __init__(self):
|
||||
gtk.Fixed.__init__(self)
|
||||
|
||||
self.frame = gtk.Frame('Battery Status')
|
||||
self.set_border_width(10)
|
||||
|
||||
self._battery_charge = self._get_battery_status()
|
||||
|
||||
self._battery_drw = gtk.DrawingArea()
|
||||
self._battery_drw.set_size_request(70, 150)
|
||||
self._battery_drw.connect("expose-event", self.do_expose)
|
||||
|
||||
fixed = gtk.Fixed();
|
||||
fixed.set_border_width(10)
|
||||
fixed.add(self._battery_drw)
|
||||
|
||||
hbox = gtk.HBox(False, 0)
|
||||
hbox.pack_start(fixed, False, False, 4)
|
||||
|
||||
# Battery info
|
||||
table = gtk.Table(2, 2)
|
||||
table.set_border_width(5)
|
||||
table.set_col_spacings(7)
|
||||
table.set_row_spacings(7)
|
||||
|
||||
label_charge = Label('Charge: ' , Label.DESCRIPTION)
|
||||
self.label_charge_value = Label(str(self._battery_charge) + '%', Label.DESCRIPTION)
|
||||
|
||||
table.attach(label_charge, 0, 1, 0, 1)
|
||||
table.attach(self.label_charge_value, 1,2, 0,1)
|
||||
|
||||
# Charging
|
||||
"""
|
||||
hbox_charging = gtk.HBox(False, 2)
|
||||
l_charging = gtk.Label('Charging: ')
|
||||
l_charging.set_justify(gtk.JUSTIFY_LEFT)
|
||||
hbox_charging.pack_start(l_charging, False, False, 0)
|
||||
|
||||
self._label_charging = gtk.Label('No')
|
||||
self._label_charging.set_justify(gtk.JUSTIFY_LEFT)
|
||||
|
||||
hbox_charging.pack_start(self._label_charging, False, False, 0)
|
||||
"""
|
||||
|
||||
alignment = gtk.Alignment(0,0,0,0)
|
||||
alignment.add(table)
|
||||
|
||||
hbox.pack_start(alignment, False, False, 0)
|
||||
self.frame.add(hbox)
|
||||
self.add(self.frame)
|
||||
self.show_all()
|
||||
|
||||
# Update every 2 seconds
|
||||
gobject.timeout_add(2000, self._update_battery_status)
|
||||
|
||||
def _update_battery_status(self):
|
||||
|
||||
self._battery_charge = self._get_battery_status()
|
||||
self.label_charge_value.set_text(str(self._battery_charge) + '%')
|
||||
self._battery_drw.queue_draw()
|
||||
return True
|
||||
|
||||
def do_expose(self, widget, event):
|
||||
context = widget.window.cairo_create()
|
||||
|
||||
[width, height] = widget.size_request()
|
||||
context.rectangle(0, 0, width, height)
|
||||
|
||||
context.set_source_rgb (0,0,0)
|
||||
context.fill_preserve()
|
||||
context.stroke()
|
||||
|
||||
self._draw_battery_usage(context, width, height)
|
||||
|
||||
def _get_battery_status(self):
|
||||
battery_class_path = '/sys/class/battery/psu_0/'
|
||||
capacity_path = battery_class_path + 'capacity_percentage'
|
||||
try:
|
||||
f = open(capacity_path, 'r')
|
||||
val = f.read().split('\n')
|
||||
capacity = int(val[0])
|
||||
f.close()
|
||||
except:
|
||||
capacity = 0
|
||||
|
||||
return capacity
|
||||
|
||||
def _draw_battery_usage(self, context, width, height):
|
||||
|
||||
usage_height = (self._battery_charge*height)/100
|
||||
|
||||
context.rectangle(0, height - usage_height, width, height)
|
||||
|
||||
if self._battery_charge > 50:
|
||||
context.set_source_rgb (0,1,0)
|
||||
|
||||
if self._battery_charge > 10 and self._battery_charge <= 50:
|
||||
context.set_source_rgb (1,1,0)
|
||||
|
||||
if self._battery_charge <= 10:
|
||||
context.set_source_rgb (1,0,0)
|
||||
|
||||
context.fill_preserve()
|
||||
@ -0,0 +1,53 @@
|
||||
#!/usr/bin/env python
|
||||
|
||||
# Copyright (C) 2007, Eduardo Silva (edsiper@gmail.com).
|
||||
#
|
||||
# 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 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 gtk
|
||||
import pango
|
||||
|
||||
class Label(gtk.Label):
|
||||
TITLE = 0
|
||||
DESCRIPTION = 1
|
||||
|
||||
def __init__(self, text, font_type):
|
||||
gtk.Label.__init__(self)
|
||||
|
||||
self.set_text(text)
|
||||
self.set_alignment(0.0, 0.5)
|
||||
|
||||
s = {
|
||||
self.TITLE: self._set_title_font,
|
||||
self.DESCRIPTION: self._set_description_font
|
||||
}[font_type]()
|
||||
|
||||
def _set_title_font(self):
|
||||
font = pango.FontDescription('Sans 12')
|
||||
font.set_weight(pango.WEIGHT_NORMAL)
|
||||
self.modify_font(font)
|
||||
|
||||
def _set_description_font(self):
|
||||
font = pango.FontDescription('Sans 8')
|
||||
font.set_weight(pango.WEIGHT_NORMAL)
|
||||
self.modify_font(font)
|
||||
|
||||
class Style:
|
||||
|
||||
def set_title_font(self, object):
|
||||
font = pango.FontDescription('Sans 20')
|
||||
font.set_weight(pango.WEIGHT_NORMAL)
|
||||
object.modify_font(font)
|
||||
|
||||
Loading…
Reference in New Issue