2015-09-11 13:47:26 -07:00
|
|
|
# This python file use the following encoding: utf-8
|
|
|
|
|
|
|
|
import psutil
|
|
|
|
|
|
|
|
import e
|
|
|
|
|
|
|
|
from efl import ecore
|
|
|
|
from efl import evas
|
|
|
|
from efl import edje
|
2015-09-12 07:26:50 -07:00
|
|
|
from efl.evas import EXPAND_BOTH, FILL_BOTH
|
|
|
|
from efl.elementary import Box, Frame, Progressbar
|
2015-09-11 13:47:26 -07:00
|
|
|
|
|
|
|
|
|
|
|
__gadget_name__ = 'Memory Monitor'
|
2018-07-14 08:26:32 -07:00
|
|
|
__gadget_vers__ = '0.2'
|
2015-09-11 13:47:26 -07:00
|
|
|
__gadget_auth__ = 'DaveMDS'
|
|
|
|
__gadget_mail__ = 'dave@gurumeditation.it'
|
|
|
|
__gadget_desc__ = 'Ram + Swap monitor'
|
2018-07-14 08:26:32 -07:00
|
|
|
__gadget_vapi__ = 2
|
2015-09-11 13:47:26 -07:00
|
|
|
__gadget_opts__ = { 'popup_on_desktop': False }
|
|
|
|
|
|
|
|
|
2018-07-14 08:26:32 -07:00
|
|
|
# import sys
|
|
|
|
# def DBG(msg):
|
|
|
|
# print("MEM: %s" % msg)
|
|
|
|
# sys.stdout.flush()
|
|
|
|
|
2015-09-11 13:47:26 -07:00
|
|
|
|
|
|
|
class Gadget(e.Gadget):
|
|
|
|
|
|
|
|
def __init__(self):
|
|
|
|
super().__init__()
|
|
|
|
self.poller = None
|
2018-07-14 08:26:32 -07:00
|
|
|
self.mem = None
|
|
|
|
self.swp = None
|
2015-09-11 13:47:26 -07:00
|
|
|
|
|
|
|
def instance_created(self, obj, site):
|
|
|
|
super().instance_created(obj, site)
|
|
|
|
|
|
|
|
obj.size_hint_aspect = (evas.EVAS_ASPECT_CONTROL_BOTH,
|
|
|
|
int(obj.data_get('aspect_w')),
|
|
|
|
int(obj.data_get('aspect_h')))
|
|
|
|
|
|
|
|
if self.poller is None:
|
2018-07-14 08:26:32 -07:00
|
|
|
self.poller = ecore.Poller(16, self.poller_cb, ecore.ECORE_POLLER_CORE)
|
2015-09-11 13:47:26 -07:00
|
|
|
|
|
|
|
def instance_destroyed(self, obj):
|
|
|
|
super().instance_destroyed(obj)
|
|
|
|
|
|
|
|
if len(self._instances) < 1 and self.poller is not None:
|
|
|
|
self.poller.delete()
|
|
|
|
self.poller = None
|
|
|
|
|
2018-07-14 08:26:32 -07:00
|
|
|
def popup_created(self, elm_parent):
|
|
|
|
# main vertical box
|
|
|
|
box = Box(elm_parent)
|
2015-09-12 07:26:50 -07:00
|
|
|
box.show()
|
|
|
|
|
2018-07-14 08:26:32 -07:00
|
|
|
# mem frame
|
2015-09-12 07:26:50 -07:00
|
|
|
tot = self.format_mb(psutil.virtual_memory().total)
|
2018-07-14 08:26:32 -07:00
|
|
|
fr = Frame(box, text='Memory Usage (available {})'.format(tot),
|
2015-09-12 07:26:50 -07:00
|
|
|
size_hint_expand=EXPAND_BOTH, size_hint_fill=FILL_BOTH)
|
|
|
|
box.pack_end(fr)
|
|
|
|
fr.show()
|
|
|
|
|
2018-07-14 08:26:32 -07:00
|
|
|
box2 = Box(fr, size_hint_expand=EXPAND_BOTH, size_hint_fill=FILL_BOTH)
|
2015-09-12 07:26:50 -07:00
|
|
|
fr.content = box2
|
|
|
|
box2.show()
|
|
|
|
|
2018-07-14 08:26:32 -07:00
|
|
|
pb1 = Progressbar(box2, text='Total used',
|
2015-09-12 07:26:50 -07:00
|
|
|
span_size=200, size_hint_align=(1.0, 0.5))
|
|
|
|
box2.pack_end(pb1)
|
|
|
|
pb1.show()
|
|
|
|
|
2018-07-14 08:26:32 -07:00
|
|
|
pb2 = Progressbar(box2, text='active',
|
2015-09-12 07:26:50 -07:00
|
|
|
span_size=200, size_hint_align=(1.0, 0.5))
|
|
|
|
box2.pack_end(pb2)
|
|
|
|
pb2.show()
|
|
|
|
|
2018-07-14 08:26:32 -07:00
|
|
|
pb3 = Progressbar(box2, text='buffers',
|
2015-09-12 07:26:50 -07:00
|
|
|
span_size=200, size_hint_align=(1.0, 0.5))
|
|
|
|
box2.pack_end(pb3)
|
|
|
|
pb3.show()
|
|
|
|
|
2018-07-14 08:26:32 -07:00
|
|
|
pb4 = Progressbar(box2, text='cached',
|
2015-09-12 07:26:50 -07:00
|
|
|
span_size=200, size_hint_align=(1.0, 0.5))
|
|
|
|
box2.pack_end(pb4)
|
|
|
|
pb4.show()
|
|
|
|
|
2018-07-14 08:26:32 -07:00
|
|
|
# swap frame
|
2015-09-12 07:26:50 -07:00
|
|
|
tot = self.format_mb(psutil.swap_memory().total)
|
2018-07-14 08:26:32 -07:00
|
|
|
fr = Frame(box, text='Swap Usage (available {})'.format(tot),
|
2015-09-12 07:26:50 -07:00
|
|
|
size_hint_expand=EXPAND_BOTH, size_hint_fill=FILL_BOTH)
|
|
|
|
box.pack_end(fr)
|
|
|
|
fr.show()
|
|
|
|
|
2018-07-14 08:26:32 -07:00
|
|
|
pb5 = Progressbar(fr)
|
2015-09-12 07:26:50 -07:00
|
|
|
fr.content = pb5
|
|
|
|
pb5.show()
|
|
|
|
|
2018-07-14 08:26:32 -07:00
|
|
|
# keep widget references in the popup
|
|
|
|
box.data['usd_pb'] = pb1
|
|
|
|
box.data['act_pb'] = pb2
|
|
|
|
box.data['buf_pb'] = pb3
|
|
|
|
box.data['cac_pb'] = pb4
|
|
|
|
box.data['swp_pb'] = pb5
|
2015-09-12 07:26:50 -07:00
|
|
|
|
2018-07-14 08:26:32 -07:00
|
|
|
self.popup_update(box)
|
|
|
|
return box
|
2015-09-12 07:26:50 -07:00
|
|
|
|
2018-07-14 08:26:32 -07:00
|
|
|
def popup_update(self, popup):
|
|
|
|
self.update_pb(popup.data['usd_pb'], self.mem.used, self.mem.total)
|
|
|
|
active = self.mem.used - self.mem.buffers - self.mem.cached
|
|
|
|
self.update_pb(popup.data['act_pb'], active, self.mem.total)
|
|
|
|
self.update_pb(popup.data['buf_pb'], self.mem.buffers, self.mem.total)
|
|
|
|
self.update_pb(popup.data['cac_pb'], self.mem.cached, self.mem.total)
|
|
|
|
self.update_pb(popup.data['swp_pb'], self.swp.used, self.swp.total)
|
2015-09-12 07:26:50 -07:00
|
|
|
|
2018-07-14 08:26:32 -07:00
|
|
|
def poller_cb(self):
|
|
|
|
self.mem = psutil.virtual_memory()
|
|
|
|
self.swp = psutil.swap_memory()
|
2015-09-12 07:26:50 -07:00
|
|
|
|
2018-07-14 08:26:32 -07:00
|
|
|
for obj in self._instances:
|
|
|
|
obj.message_send(0, (self.mem.percent, self.swp.percent))
|
2015-09-12 07:26:50 -07:00
|
|
|
|
2018-07-14 08:26:32 -07:00
|
|
|
for popup in self._popups:
|
|
|
|
self.popup_update(popup)
|
2015-09-11 13:47:26 -07:00
|
|
|
|
|
|
|
return ecore.ECORE_CALLBACK_RENEW
|
2015-09-12 07:26:50 -07:00
|
|
|
|
|
|
|
def format_mb(self, val):
|
|
|
|
return '{0:.0f} MB'.format(val / 1048576)
|
|
|
|
|
|
|
|
def update_pb(self, pb, val, total):
|
|
|
|
pb.value = val / total
|
|
|
|
pb.unit_format = '{0} ({1:.0f} %%)'.format(self.format_mb(val),
|
|
|
|
val / total * 100)
|