def callFunction(iface): w = Wlan(iface) i = w.getWirelessInterfaces() if i: if iface in i: return WlanStatusScreenMain return None
def callFunction(iface):
w = Wlan(iface)
i = w.getWirelessInterfaces()
if i:
if iface in i:
return WlanStatusScreenMain
return None
def getAccessPoints(self, refresh=False):
self.APList = []
self.cleanList = []
self.w = Wlan(self.iface)
aps = self.w.getNetworkList()
if aps is not None:
print "[WirelessLan.py] got Accespoints!"
tmpList = []
compList = []
for ap in aps:
a = aps[ap]
if a['active']:
tmpList.append((a['essid'], a['bssid']))
compList.append((a['essid'], a['bssid'], a['encrypted'],
a['iface'], a['maxrate'], a['signal']))
for entry in tmpList:
if entry[0] == "":
for compentry in compList:
if compentry[1] == entry[1]:
compList.remove(compentry)
for entry in compList:
self.cleanList.append((entry[0], entry[1], entry[2], entry[3],
entry[4], entry[5]))
if not self.oldlist.has_key(entry[0]):
self.oldlist[entry[0]] = {'data': entry}
else:
self.oldlist[entry[0]]['data'] = entry
if "hidden..." not in self.cleanList:
self.cleanList.append(
(_("enter hidden network SSID"), "hidden...", True, self.iface,
_("unavailable"), ""))
for entry in self.cleanList:
self.APList.append(
self.buildEntryComponent(entry[0], entry[1], entry[2],
entry[3], entry[4], entry[5]))
if refresh is False:
self['list'].setList(self.APList)
self.listLength = len(self.APList)
self.setInfo()
self.rescanTimer.start(5000)
return self.cleanList
def getAccessPoints(self, refresh = False):
self.APList = []
self.cleanList = []
self.w = Wlan(self.iface)
aps = self.w.getNetworkList()
if aps is not None:
print "[WirelessLan.py] got Accespoints!"
tmpList = []
compList = []
for ap in aps:
a = aps[ap]
if a['active']:
tmpList.append( (a['essid'], a['bssid']) )
compList.append( (a['essid'], a['bssid'], a['encrypted'], a['iface'], a['maxrate'], a['signal']) )
for entry in tmpList:
if entry[0] == "":
for compentry in compList:
if compentry[1] == entry[1]:
compList.remove(compentry)
for entry in compList:
self.cleanList.append( ( entry[0], entry[1], entry[2], entry[3], entry[4], entry[5] ) )
if not self.oldlist.has_key(entry[0]):
self.oldlist[entry[0]] = { 'data': entry }
else:
self.oldlist[entry[0]]['data'] = entry
if "hidden..." not in self.cleanList:
self.cleanList.append( ( _("enter hidden network SSID"), "hidden...", True, self.iface, _("unavailable"), "" ) )
for entry in self.cleanList:
self.APList.append(self.buildEntryComponent( entry[0], entry[1], entry[2], entry[3], entry[4], entry[5] ))
if refresh is False:
self['list'].setList(self.APList)
self.listLength = len(self.APList)
self.setInfo()
self.rescanTimer.start(5000)
return self.cleanList
import pycom
import ujson
import socket
from network import LoRa
from TextSensorDataParser import TextSensorDataParser
from Wlan import Wlan
from ApiDataSender import ApiDataSender
import config
pycom.heartbeat(False)
parser = TextSensorDataParser(config.sensor_mapping)
api_data_sender = ApiDataSender(config.endpoint)
print("Connecting to Wifi")
wlan = Wlan(config.wifi['user'], config.wifi['password'])
wlan.connect()
lora = LoRa(mode=LoRa.LORA, frequency=config.lora_frequency, tx_power=14)
lora_socket = socket.socket(socket.AF_LORA, socket.SOCK_RAW)
lora_socket.setblocking(False)
print('Program started, listening on LoRa frequency {0}'.format(
config.lora_frequency))
buffer = ''
while True:
incomming = lora_socket.recv(5)
if incomming == None:
continue
buffer += incomming.decode('utf-8')
if not parser.is_buffer_parsable(buffer):
continue
class WlanScan(Screen):
skin = """
<screen name="WlanScan" position="center,center" size="560,400" title="Choose a Wireless Network" >
<ePixmap pixmap="skin_default/buttons/red.png" position="0,0" size="140,40" alphatest="on" />
<ePixmap pixmap="skin_default/buttons/green.png" position="140,0" size="140,40" alphatest="on" />
<ePixmap pixmap="skin_default/buttons/yellow.png" position="280,0" size="140,40" alphatest="on" />
<widget source="key_red" render="Label" position="0,0" zPosition="1" size="140,40" font="Regular;20" halign="center" valign="center" backgroundColor="#9f1313" transparent="1" />
<widget source="key_green" render="Label" position="140,0" zPosition="1" size="140,40" font="Regular;20" halign="center" valign="center" backgroundColor="#1f771f" transparent="1" />
<widget source="key_yellow" render="Label" position="280,0" zPosition="1" size="140,40" font="Regular;20" halign="center" valign="center" backgroundColor="#a08500" transparent="1" />
<widget source="list" render="Listbox" position="5,40" size="550,300" scrollbarMode="showOnDemand">
<convert type="TemplatedMultiContent">
{"template": [
MultiContentEntryText(pos = (0, 0), size = (550, 30), font=0, flags = RT_HALIGN_LEFT, text = 0), # index 0 is the essid
MultiContentEntryText(pos = (0, 30), size = (175, 20), font=1, flags = RT_HALIGN_LEFT, text = 5), # index 5 is the interface
MultiContentEntryText(pos = (175, 30), size = (175, 20), font=1, flags = RT_HALIGN_LEFT, text = 4), # index 0 is the encryption
MultiContentEntryText(pos = (350, 0), size = (200, 20), font=1, flags = RT_HALIGN_LEFT, text = 2), # index 0 is the signal
MultiContentEntryText(pos = (350, 30), size = (200, 20), font=1, flags = RT_HALIGN_LEFT, text = 3), # index 0 is the maxrate
MultiContentEntryPixmapAlphaTest(pos = (0, 52), size = (550, 2), png = 6), # index 6 is the div pixmap
],
"fonts": [gFont("Regular", 28),gFont("Regular", 18)],
"itemHeight": 54
}
</convert>
</widget>
<ePixmap pixmap="skin_default/div-h.png" position="0,340" zPosition="1" size="560,2" />
<widget source="info" render="Label" position="0,350" size="560,50" font="Regular;24" halign="center" valign="center" backgroundColor="#25062748" transparent="1" />
</screen>"""
def __init__(self, session, iface):
Screen.__init__(self, session)
self.session = session
self.iface = iface
self.skin_path = plugin_path
self.oldInterfaceState = iNetwork.getAdapterAttribute(self.iface, "up")
self.APList = None
self.newAPList = None
self.WlanList = None
self.cleanList = None
self.oldlist = {}
self.listLength = None
self.rescanTimer = eTimer()
self.rescanTimer.callback.append(self.rescanTimerFired)
self["info"] = StaticText()
self.list = []
self["list"] = List(self.list)
self["key_red"] = StaticText(_("Close"))
self["key_green"] = StaticText(_("Connect"))
self["key_yellow"] = StaticText()
self["actions"] = NumberActionMap(["WizardActions", "InputActions", "EPGSelectActions"],
{
"ok": self.select,
"back": self.cancel,
}, -1)
self["shortcuts"] = ActionMap(["ShortcutActions"],
{
"red": self.cancel,
"green": self.select,
})
self.onLayoutFinish.append(self.layoutFinished)
self.getAccessPoints(refresh = False)
def layoutFinished(self):
self.setTitle(_("Choose a wireless network"))
def select(self):
cur = self["list"].getCurrent()
if cur is not None:
self.rescanTimer.stop()
del self.rescanTimer
if cur[1] is not None:
if cur[1] == 'hidden...':
essid = cur[1]
else:
essid = cur[0]
self.close(essid,self.getWlanList())
else:
self.close(None,None)
else:
self.rescanTimer.stop()
del self.rescanTimer
self.close(None,None)
def WlanSetupClosed(self, *ret):
if ret[0] == 2:
self.rescanTimer.stop()
del self.rescanTimer
self.close(None)
def cancel(self):
if self.oldInterfaceState is False:
iNetwork.setAdapterAttribute(self.iface, "up", False)
iNetwork.deactivateInterface(self.iface,self.deactivateInterfaceCB)
else:
self.rescanTimer.stop()
del self.rescanTimer
self.close(None)
def deactivateInterfaceCB(self,data):
if data is not None:
if data is True:
self.rescanTimer.stop()
del self.rescanTimer
self.close(None)
def rescanTimerFired(self):
self.rescanTimer.stop()
self.updateAPList()
def buildEntryComponent(self, essid, bssid, encrypted, iface, maxrate, signal):
divpng = LoadPixmap(cached=True, path=resolveFilename(SCOPE_SKIN_IMAGE, "skin_default/div-h.png"))
encryption = encrypted and _("Yes") or _("No")
if bssid == 'hidden...':
return((essid, bssid, None, None, None, None, divpng))
else:
return((essid, bssid, _("Signal: ") + str(signal), _("Max. Bitrate: ") + str(maxrate), _("Encrypted: ") + encryption, _("Interface: ") + str(iface), divpng))
def updateAPList(self):
newList = []
newList = self.getAccessPoints(refresh = True)
self.newAPList = []
tmpList = []
newListIndex = None
currentListEntry = None
currentListIndex = None
for ap in self.oldlist.keys():
data = self.oldlist[ap]['data']
if data is not None:
tmpList.append(data)
if len(tmpList):
if "hidden..." not in tmpList:
tmpList.append( ( _("enter hidden network SSID"), "hidden...", True, self.iface, _("unavailable"), "" ) )
for entry in tmpList:
self.newAPList.append(self.buildEntryComponent( entry[0], entry[1], entry[2], entry[3], entry[4], entry[5] ))
currentListEntry = self["list"].getCurrent()
idx = 0
for entry in self.newAPList:
if entry[0] == currentListEntry[0]:
newListIndex = idx
idx +=1
self['list'].setList(self.newAPList)
self["list"].setIndex(newListIndex)
self["list"].updateList(self.newAPList)
self.listLength = len(self.newAPList)
self.buildWlanList()
self.setInfo()
def getAccessPoints(self, refresh = False):
self.APList = []
self.cleanList = []
self.w = Wlan(self.iface)
aps = self.w.getNetworkList()
if aps is not None:
print "[WirelessLan.py] got Accespoints!"
tmpList = []
compList = []
for ap in aps:
a = aps[ap]
if a['active']:
tmpList.append( (a['essid'], a['bssid']) )
compList.append( (a['essid'], a['bssid'], a['encrypted'], a['iface'], a['maxrate'], a['signal']) )
for entry in tmpList:
if entry[0] == "":
for compentry in compList:
if compentry[1] == entry[1]:
compList.remove(compentry)
for entry in compList:
self.cleanList.append( ( entry[0], entry[1], entry[2], entry[3], entry[4], entry[5] ) )
if not self.oldlist.has_key(entry[0]):
self.oldlist[entry[0]] = { 'data': entry }
else:
self.oldlist[entry[0]]['data'] = entry
if "hidden..." not in self.cleanList:
self.cleanList.append( ( _("enter hidden network SSID"), "hidden...", True, self.iface, _("unavailable"), "" ) )
for entry in self.cleanList:
self.APList.append(self.buildEntryComponent( entry[0], entry[1], entry[2], entry[3], entry[4], entry[5] ))
if refresh is False:
self['list'].setList(self.APList)
self.listLength = len(self.APList)
self.setInfo()
self.rescanTimer.start(5000)
return self.cleanList
def setInfo(self):
length = self.getLength()
if length <= 1:
self["info"].setText(_("No wireless networks found! Please refresh."))
elif length == 2:
self["info"].setText(_("1 wireless network found!"))
else:
self["info"].setText(str(length-1)+_(" wireless networks found!"))
def buildWlanList(self):
self.WlanList = []
for entry in self['list'].list:
if entry[1] == "hidden...":
self.WlanList.append(( "hidden...",_("enter hidden network SSID") ))#continue
else:
self.WlanList.append( (entry[0], entry[0]) )
def getLength(self):
return self.listLength
def getWlanList(self):
if self.WlanList is None:
self.buildWlanList()
return self.WlanList
class WlanScan(Screen):
skin = """
<screen name="WlanScan" position="center,center" size="560,400" title="Choose a Wireless Network" >
<ePixmap pixmap="skin_default/buttons/red.png" position="0,0" size="140,40" alphatest="on" />
<ePixmap pixmap="skin_default/buttons/green.png" position="140,0" size="140,40" alphatest="on" />
<ePixmap pixmap="skin_default/buttons/yellow.png" position="280,0" size="140,40" alphatest="on" />
<widget source="key_red" render="Label" position="0,0" zPosition="1" size="140,40" font="Regular;20" halign="center" valign="center" backgroundColor="#9f1313" transparent="1" />
<widget source="key_green" render="Label" position="140,0" zPosition="1" size="140,40" font="Regular;20" halign="center" valign="center" backgroundColor="#1f771f" transparent="1" />
<widget source="key_yellow" render="Label" position="280,0" zPosition="1" size="140,40" font="Regular;20" halign="center" valign="center" backgroundColor="#a08500" transparent="1" />
<widget source="list" render="Listbox" position="5,40" size="550,300" scrollbarMode="showOnDemand">
<convert type="TemplatedMultiContent">
{"template": [
MultiContentEntryText(pos = (0, 0), size = (550, 30), font=0, flags = RT_HALIGN_LEFT, text = 0), # index 0 is the essid
MultiContentEntryText(pos = (0, 30), size = (175, 20), font=1, flags = RT_HALIGN_LEFT, text = 5), # index 5 is the interface
MultiContentEntryText(pos = (175, 30), size = (175, 20), font=1, flags = RT_HALIGN_LEFT, text = 4), # index 0 is the encryption
MultiContentEntryText(pos = (350, 0), size = (200, 20), font=1, flags = RT_HALIGN_LEFT, text = 2), # index 0 is the signal
MultiContentEntryText(pos = (350, 30), size = (200, 20), font=1, flags = RT_HALIGN_LEFT, text = 3), # index 0 is the maxrate
MultiContentEntryPixmapAlphaTest(pos = (0, 52), size = (550, 2), png = 6), # index 6 is the div pixmap
],
"fonts": [gFont("Regular", 28),gFont("Regular", 18)],
"itemHeight": 54
}
</convert>
</widget>
<ePixmap pixmap="skin_default/div-h.png" position="0,340" zPosition="1" size="560,2" />
<widget source="info" render="Label" position="0,350" size="560,50" font="Regular;24" halign="center" valign="center" backgroundColor="#25062748" transparent="1" />
</screen>"""
def __init__(self, session, iface):
Screen.__init__(self, session)
self.session = session
self.iface = iface
self.skin_path = plugin_path
self.oldInterfaceState = iNetwork.getAdapterAttribute(self.iface, "up")
self.APList = None
self.newAPList = None
self.WlanList = None
self.cleanList = None
self.oldlist = {}
self.listLength = None
self.rescanTimer = eTimer()
self.rescanTimer.callback.append(self.rescanTimerFired)
self["info"] = StaticText()
self.list = []
self["list"] = List(self.list)
self["key_red"] = StaticText(_("Close"))
self["key_green"] = StaticText(_("Connect"))
self["key_yellow"] = StaticText()
self["actions"] = NumberActionMap(
["WizardActions", "InputActions", "EPGSelectActions"], {
"ok": self.select,
"back": self.cancel,
}, -1)
self["shortcuts"] = ActionMap(["ShortcutActions"], {
"red": self.cancel,
"green": self.select,
})
self.onLayoutFinish.append(self.layoutFinished)
self.getAccessPoints(refresh=False)
def layoutFinished(self):
self.setTitle(_("Choose a wireless network"))
def select(self):
cur = self["list"].getCurrent()
if cur is not None:
self.rescanTimer.stop()
del self.rescanTimer
if cur[1] is not None:
if cur[1] == 'hidden...':
essid = cur[1]
else:
essid = cur[0]
self.close(essid, self.getWlanList())
else:
self.close(None, None)
else:
self.rescanTimer.stop()
del self.rescanTimer
self.close(None, None)
def WlanSetupClosed(self, *ret):
if ret[0] == 2:
self.rescanTimer.stop()
del self.rescanTimer
self.close(None)
def cancel(self):
if self.oldInterfaceState is False:
iNetwork.setAdapterAttribute(self.iface, "up", False)
iNetwork.deactivateInterface(self.iface,
self.deactivateInterfaceCB)
else:
self.rescanTimer.stop()
del self.rescanTimer
self.close(None)
def deactivateInterfaceCB(self, data):
if data is not None:
if data is True:
self.rescanTimer.stop()
del self.rescanTimer
self.close(None)
def rescanTimerFired(self):
self.rescanTimer.stop()
self.updateAPList()
def buildEntryComponent(self, essid, bssid, encrypted, iface, maxrate,
signal):
divpng = LoadPixmap(cached=True,
path=resolveFilename(SCOPE_SKIN_IMAGE,
"skin_default/div-h.png"))
encryption = encrypted and _("Yes") or _("No")
if bssid == 'hidden...':
return ((essid, bssid, None, None, None, None, divpng))
else:
return ((essid, bssid, _("Signal: ") + str(signal),
_("Max. Bitrate: ") + str(maxrate),
_("Encrypted: ") + encryption,
_("Interface: ") + str(iface), divpng))
def updateAPList(self):
newList = []
newList = self.getAccessPoints(refresh=True)
self.newAPList = []
tmpList = []
newListIndex = None
currentListEntry = None
currentListIndex = None
for ap in self.oldlist.keys():
data = self.oldlist[ap]['data']
if data is not None:
tmpList.append(data)
if len(tmpList):
if "hidden..." not in tmpList:
tmpList.append((_("enter hidden network SSID"), "hidden...",
True, self.iface, _("unavailable"), ""))
for entry in tmpList:
self.newAPList.append(
self.buildEntryComponent(entry[0], entry[1], entry[2],
entry[3], entry[4], entry[5]))
currentListEntry = self["list"].getCurrent()
idx = 0
for entry in self.newAPList:
if entry[0] == currentListEntry[0]:
newListIndex = idx
idx += 1
self['list'].setList(self.newAPList)
self["list"].setIndex(newListIndex)
self["list"].updateList(self.newAPList)
self.listLength = len(self.newAPList)
self.buildWlanList()
self.setInfo()
def getAccessPoints(self, refresh=False):
self.APList = []
self.cleanList = []
self.w = Wlan(self.iface)
aps = self.w.getNetworkList()
if aps is not None:
print "[WirelessLan.py] got Accespoints!"
tmpList = []
compList = []
for ap in aps:
a = aps[ap]
if a['active']:
tmpList.append((a['essid'], a['bssid']))
compList.append((a['essid'], a['bssid'], a['encrypted'],
a['iface'], a['maxrate'], a['signal']))
for entry in tmpList:
if entry[0] == "":
for compentry in compList:
if compentry[1] == entry[1]:
compList.remove(compentry)
for entry in compList:
self.cleanList.append((entry[0], entry[1], entry[2], entry[3],
entry[4], entry[5]))
if not self.oldlist.has_key(entry[0]):
self.oldlist[entry[0]] = {'data': entry}
else:
self.oldlist[entry[0]]['data'] = entry
if "hidden..." not in self.cleanList:
self.cleanList.append(
(_("enter hidden network SSID"), "hidden...", True, self.iface,
_("unavailable"), ""))
for entry in self.cleanList:
self.APList.append(
self.buildEntryComponent(entry[0], entry[1], entry[2],
entry[3], entry[4], entry[5]))
if refresh is False:
self['list'].setList(self.APList)
self.listLength = len(self.APList)
self.setInfo()
self.rescanTimer.start(5000)
return self.cleanList
def setInfo(self):
length = self.getLength()
if length <= 1:
self["info"].setText(
_("No wireless networks found! Please refresh."))
elif length == 2:
self["info"].setText(_("1 wireless network found!"))
else:
self["info"].setText(
str(length - 1) + _(" wireless networks found!"))
def buildWlanList(self):
self.WlanList = []
for entry in self['list'].list:
if entry[1] == "hidden...":
self.WlanList.append(
("hidden...", _("enter hidden network SSID"))) #continue
else:
self.WlanList.append((entry[0], entry[0]))
def getLength(self):
return self.listLength
def getWlanList(self):
if self.WlanList is None:
self.buildWlanList()
return self.WlanList
