def init(self):
"""Initialize Monitor class"""
self.setMinimumPollingInterval(333)
self.monitor = Monitor()
self.ifaces = self.monitor.readnet()
self.enabled_ifaces = []
self.wireless_ifaces = filter(self.monitor.has_wireless,
self.ifaces.keys())
sorted_ifaces = self.ifaces.keys()
sorted_ifaces.sort()
net = self.monitor.readnet()
for iface in sorted_ifaces:
device_exists, data_in, data_out = self.monitor.get_traffic(
iface, net)
self.ifaces[iface] = {
'data_in': 0,
'data_out': 0,
'total_in': 0,
'total_out': 0,
'graph': None,
'histogram': [],
'address': "",
}
if self.monitor.has_network_accounting(iface):
self.enabled_ifaces.append(iface)
self.refresh_connections()
def init(self):
"""Initialize Monitor class"""
self.setMinimumPollingInterval(333)
self.monitor = Monitor()
self.ifaces = self.monitor.readnet()
self.enabled_ifaces = []
self.wireless_ifaces = filter(self.monitor.has_wireless, self.ifaces.keys())
sorted_ifaces = self.ifaces.keys()
sorted_ifaces.sort()
net=self.monitor.readnet()
for iface in sorted_ifaces:
device_exists, data_in, data_out = self.monitor.get_traffic(iface,net)
self.ifaces[iface] = {'data_in': 0,
'data_out': 0,
'total_in': 0,
'total_out': 0,
'graph': None,
'histogram': [],
'address': "",
}
if self.monitor.has_network_accounting(iface):
self.enabled_ifaces.append(iface)
self.refresh_connections()
class NetMonitorDataEngine(plasmascript.DataEngine):
def __init__(self, parent, args=None):
plasmascript.DataEngine.__init__(self, parent)
def init(self):
"""Initialize Monitor class"""
self.setMinimumPollingInterval(333)
self.monitor = Monitor()
self.ifaces = self.monitor.readnet()
self.enabled_ifaces = []
self.wireless_ifaces = filter(self.monitor.has_wireless,
self.ifaces.keys())
sorted_ifaces = self.ifaces.keys()
sorted_ifaces.sort()
net = self.monitor.readnet()
for iface in sorted_ifaces:
device_exists, data_in, data_out = self.monitor.get_traffic(
iface, net)
self.ifaces[iface] = {
'data_in': 0,
'data_out': 0,
'total_in': 0,
'total_out': 0,
'graph': None,
'histogram': [],
'address': "",
}
if self.monitor.has_network_accounting(iface):
self.enabled_ifaces.append(iface)
self.refresh_connections()
def refresh_connections(self):
"""Updates connections"""
for proto in ["tcp", "udp"]:
connections = self.monitor.get_connections(proto=proto)
for loc_addr, loc_port, rem_addr, rem_port, status in connections:
#print "%s - %s - %s - %s - %s - %s" % (proto, loc_addr, loc_port, rem_addr, rem_port, status)
pass
def sources(self):
"""List of provided sources"""
sources = self.ifaces.keys()
print sources
return sources
def sourceRequestEvent(self, name):
"""Prepare source event"""
self.refresh_connections()
return self.updateSourceEvent(name)
def updateSourceEvent(self, name):
"""Returns monitoring data"""
print "Getting info for %s " % name
net = self.monitor.readnet()
interval = 1 # update interval
wifi_stats = self.monitor.wireless_stats()
for iface in [name]:
iface = str(iface)
status = self.monitor.get_status(iface)
old_data_in = self.ifaces[iface]['data_in']
old_data_out = self.ifaces[iface]['data_out']
total_in = self.ifaces[iface]['total_in']
total_out = self.ifaces[iface]['total_out']
# get the uptime
uptime = self.monitor.get_uptime(iface)
# update widgets
ip, mac = self.monitor.get_address(iface)
device_exists, data_in, data_out = self.monitor.get_traffic(
iface, net)
# is it a wireless interface?
if iface in self.wireless_ifaces:
essid = self.monitor.wifi_get_essid(iface)
mode = self.monitor.wifi_get_mode(iface)
bitrate = self.monitor.wifi_get_bitrate(iface)
ap = self.monitor.wifi_get_ap(iface)
link = wifi_stats.get(iface, 0)
# calculate link quality
if "max_quality" in self.ifaces[iface]:
max_quality = self.ifaces[iface]["max_quality"]
if max_quality != 0:
quality = link * 100.0 / max_quality
else:
quality = 0
else:
quality = 0
else:
essid = None
mode = None
bitrate = None
ap = None
quality = 0
# is it the first measure?
if old_data_in == 0 and old_data_out == 0:
old_data_in = data_in
old_data_out = data_out
# check if device exists
if not device_exists:
old_data_in = data_in
old_data_out = data_out
# check total download
diff_in = data_in - old_data_in
diff_out = data_out - old_data_out
# checking for 32bits overflow
if diff_in < 0:
diff_in += 2**32
if diff_out < 0:
diff_out += 2**32
total_in += diff_in
total_out += diff_out
# speed
speed_in = diff_in / interval
speed_out = diff_out / interval
# update saved values
self.ifaces[iface]['data_in'] = data_in
self.ifaces[iface]['data_out'] = data_out
self.ifaces[iface]['total_in'] = total_in
self.ifaces[iface]['total_out'] = total_out
# now set the applet data
self.setData(iface, "data_in", QVariant(data_in))
self.setData(iface, "data_out", QVariant(data_in))
self.setData(iface, "total_in", QVariant(data_in))
self.setData(iface, "total_out", QVariant(data_in))
for item, value in [
('ip_address', ip),
('status', status),
('hw_address', mac),
('essid', essid),
('mode', mode),
('bitrate', bitrate),
('ap', ap),
('quality', "%d%%" % quality),
('widget_uptime', uptime),
]:
self.setData(iface, item, QVariant(value))
return True
class NetMonitorDataEngine(plasmascript.DataEngine):
def __init__(self,parent,args=None):
plasmascript.DataEngine.__init__(self,parent)
def init(self):
"""Initialize Monitor class"""
self.setMinimumPollingInterval(333)
self.monitor = Monitor()
self.ifaces = self.monitor.readnet()
self.enabled_ifaces = []
self.wireless_ifaces = filter(self.monitor.has_wireless, self.ifaces.keys())
sorted_ifaces = self.ifaces.keys()
sorted_ifaces.sort()
net=self.monitor.readnet()
for iface in sorted_ifaces:
device_exists, data_in, data_out = self.monitor.get_traffic(iface,net)
self.ifaces[iface] = {'data_in': 0,
'data_out': 0,
'total_in': 0,
'total_out': 0,
'graph': None,
'histogram': [],
'address': "",
}
if self.monitor.has_network_accounting(iface):
self.enabled_ifaces.append(iface)
self.refresh_connections()
def refresh_connections(self):
"""Updates connections"""
for proto in ["tcp", "udp"]:
connections = self.monitor.get_connections(proto=proto)
for loc_addr, loc_port, rem_addr, rem_port, status in connections:
#print "%s - %s - %s - %s - %s - %s" % (proto, loc_addr, loc_port, rem_addr, rem_port, status)
pass
def sources(self):
"""List of provided sources"""
sources = self.ifaces.keys()
print sources
return sources
def sourceRequestEvent(self, name):
"""Prepare source event"""
self.refresh_connections()
return self.updateSourceEvent(name)
def updateSourceEvent(self, name):
"""Returns monitoring data"""
print "Getting info for %s " % name
net=self.monitor.readnet()
interval = 1 # update interval
wifi_stats = self.monitor.wireless_stats()
for iface in [name]:
iface = str(iface)
status = self.monitor.get_status(iface)
old_data_in = self.ifaces[iface]['data_in']
old_data_out = self.ifaces[iface]['data_out']
total_in = self.ifaces[iface]['total_in']
total_out = self.ifaces[iface]['total_out']
# get the uptime
uptime = self.monitor.get_uptime(iface)
# update widgets
ip, mac = self.monitor.get_address(iface)
device_exists, data_in, data_out = self.monitor.get_traffic(iface, net)
# is it a wireless interface?
if iface in self.wireless_ifaces:
essid = self.monitor.wifi_get_essid(iface)
mode = self.monitor.wifi_get_mode(iface)
bitrate = self.monitor.wifi_get_bitrate(iface)
ap = self.monitor.wifi_get_ap(iface)
link = wifi_stats.get(iface, 0)
# calculate link quality
if "max_quality" in self.ifaces[iface]:
max_quality = self.ifaces[iface]["max_quality"]
if max_quality != 0:
quality = link * 100.0 / max_quality
else:
quality = 0
else:
quality = 0
else:
essid = None
mode = None
bitrate = None
ap = None
quality = 0
# is it the first measure?
if old_data_in == 0 and old_data_out == 0:
old_data_in = data_in
old_data_out = data_out
# check if device exists
if not device_exists:
old_data_in = data_in
old_data_out = data_out
# check total download
diff_in = data_in - old_data_in
diff_out = data_out - old_data_out
# checking for 32bits overflow
if diff_in < 0:
diff_in += 2**32
if diff_out < 0:
diff_out += 2**32
total_in += diff_in
total_out += diff_out
# speed
speed_in = diff_in / interval
speed_out = diff_out / interval
# update saved values
self.ifaces[iface]['data_in'] = data_in
self.ifaces[iface]['data_out'] = data_out
self.ifaces[iface]['total_in'] = total_in
self.ifaces[iface]['total_out'] = total_out
# now set the applet data
self.setData(iface, "data_in", QVariant(data_in))
self.setData(iface, "data_out", QVariant(data_in))
self.setData(iface, "total_in", QVariant(data_in))
self.setData(iface, "total_out", QVariant(data_in))
for item, value in [('ip_address', ip),
('status', status),
('hw_address', mac),
('essid', essid),
('mode', mode),
('bitrate', bitrate),
('ap', ap),
('quality', "%d%%" % quality),
('widget_uptime', uptime),
]:
self.setData(iface, item, QVariant(value))
return True
