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Console: new battery status box

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This commit is contained in:
Eduardo Silva 2007-03-10 19:16:40 -03:00
parent 361581c0d1
commit 29d23cbe77
8 changed files with 206 additions and 29 deletions
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3
services/console/Makefile.am
View File

@ -10,7 +10,8 @@ $(service_DATA): $(service_in_files) Makefile
sugardir = $(pkgdatadir)/services/console
sugar_PYTHON = \
__init__.py \
console.py
console.py \
label.py
bin_SCRIPTS = sugar-console

4
services/console/console.py
View File

@ -24,6 +24,7 @@ import sys
import gtk
import gobject
sys.path.append(os.path.dirname(__file__))
sys.path.append(os.path.dirname(__file__) + '/lib')
sys.path.append(os.path.dirname(__file__) + '/interface')
@ -71,8 +72,7 @@ class Console:
self.notebook.append_page(widget, gtk.Label(label))
def _delete_event_cb(self, window, gdkevent):
window.hide()
return True
gtk.main_quit()
class Service(dbus.service.Object):
def __init__(self, bus, object_path=CONSOLE_PATH):

4
services/console/interface/xo/Makefile.am
View File

@ -4,6 +4,8 @@ sugar_PYTHON = \
drwarea.py \
xo.py \
cpu.py \
system.py
system.py \
battery.py

128
services/console/interface/xo/battery.py Normal file
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@ -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()

8
services/console/interface/xo/cpu.py
View File

@ -251,11 +251,3 @@ class XO_CPU(gtk.Frame):
freq+=1
context.stroke()
"""
window = gtk.Window()
window.add(XO_CPU())
window.set_size_request(gtk.gdk.screen_width() * 85 / 100, 400)
window.show_all()
gtk.main()
"""

26
services/console/interface/xo/system.py
View File

@ -20,6 +20,9 @@ import os
import gtk
import pango
from label import Label
from label import Style
class XO_System(gtk.Fixed):
def __init__(self):
@ -33,13 +36,13 @@ class XO_System(gtk.Fixed):
# BUILD
build = self._get_system_build()
label_build = self.get_label('OLPC Build:')
label_build_value = self.get_label(build)
label_build = Label('OLPC Build:', Label.DESCRIPTION)
label_build_value = Label(str(build), Label.DESCRIPTION)
# KERNEL
sysinfo = os.uname()
label_kernel = self.get_label('Kernel Version: ')
label_kernel_value = self.get_label(sysinfo[0] + '-' + sysinfo[2])
label_kernel = Label('Kernel Version:', Label.DESCRIPTION)
label_kernel_value = Label(sysinfo[0] + '-' + sysinfo[2], Label.DESCRIPTION)
# OLPC Build
table.attach(label_build, 0, 1, 0, 1)
@ -50,6 +53,8 @@ class XO_System(gtk.Fixed):
table.attach(label_kernel_value, 1, 2, 1, 2)
frame = gtk.Frame('System Information')
style = Style()
style.set_title_font(frame);
frame.add(table)
self.add(frame)
@ -66,15 +71,4 @@ class XO_System(gtk.Fixed):
return build
except:
return "None"
def get_label(self, string):
label = gtk.Label(string)
label.set_alignment(0.0, 0.5)
label.modify_font(self._set_font())
return label
def _set_font(self):
font = pango.FontDescription('Sans 8')
font.set_weight(pango.WEIGHT_NORMAL)
return font

9
services/console/interface/xo/xo.py
View File

@ -26,6 +26,7 @@ import drwarea
from cpu import XO_CPU
from system import XO_System
from battery import XO_Battery
class Interface:
@ -33,10 +34,16 @@ class Interface:
self.widget = self.vbox = gtk.VBox(False, 3)
# System information
xo_system = XO_System()
self.vbox.pack_start(xo_system, False, False, 0)
# CPU usage / Graph
xo_cpu = XO_CPU()
self.vbox.pack_start(xo_cpu, False, False, 0)
# Battery Status / Graph
xo_battery = XO_Battery()
self.vbox.pack_start(xo_battery, False, False, 0)
self.vbox.show_all()

53
services/console/label.py Normal file
View File

@ -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)