/
RTLogger.py
1171 lines (1073 loc) · 46.9 KB
/
RTLogger.py
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#self.addNewEventimport sys
import os
import time
import traceback
import json
import csv
import xlsxwriter
import importlib
from threading import Thread
from collections import deque
import numpy as np
from PyQt5.QtCore import QCoreApplication
from PyQt5.QtCore import QObject
import sys
import subprocess
import hashlib
try:
from .data.lib import general_lib as lib
from .data import loggerlib as loggerlib
from .data.ScriptFunctions import ScriptFunctions
from .data import scriptLibrary as rtoc
from . import plugins
from . import jsonsocket
from .LoggerPlugin import LoggerPlugin
from .telegramBot import telegramBot
except ImportError:
from data.lib import general_lib as lib
from data import loggerlib as loggerlib
from data.ScriptFunctions import ScriptFunctions
from data import scriptLibrary as rtoc
import plugins
import jsonsocket
from LoggerPlugin import LoggerPlugin
from telegramBot import telegramBot
userpath = os.path.expanduser('~/Documents')
if not os.path.exists(userpath):
os.mkdir(userpath)
userpath = os.path.expanduser('~/Documents/RTOC')
if not os.path.exists(userpath):
os.mkdir(userpath)
if not os.path.exists(userpath+'/devices'):
os.mkdir(userpath+'/devices')
sys.path.insert(0, userpath)
import devices
translate = QCoreApplication.translate
defaultconfig = {
"language": "en",
"lastSessions": [],
"darkmode": True,
"scriptWidget": True,
"deviceWidget": True,
"signalsWidget": True,
"pluginsWidget": False,
"eventWidget": True,
"newSignalSymbols": True,
"plotLabelsEnabled": True,
"plotGridEnabled": True,
"grid": [
True,
True,
1.0
],
"plotLegendEnabled": False,
"blinkingIdentifier": False,
"signalStyles": [],
"defaultRecordLength": 500000,
"plotRate": 8,
"plotInverted": False,
"xTimeBase": True,
"timeAxis": True,
"systemTray": False,
"tcpserver": True,
"defaultScriptSampleTime": 10,
"lastScript": "",
"signalInactivityTimeout": 2,
"tcpPort": 5050,
"telegram_bot": False,
"telegram_name": "RTOC-Remote",
"telegram_token": "",
"telegram_eventlevel": 1,
"telegram_chat_ids": [],
"documentfolder": "",
"rtoc_web": False,
"tcppassword": ''
}
class RTLogger(ScriptFunctions, QObject):
def __init__(self, enableTCP=None, tcpport=None):
self.run = True
self.config = {}
self.load_config()
self.pluginObjects = {} # dict with all plugins
self.pluginFunctions = {}
self.pluginParameters = {}
self.pluginStatus = {}
self.starttime = time.time()
self.maxLength = self.config["defaultRecordLength"]
self.latestSignal = []
self.devicenames = {}
self.getDeviceList()
self.signals = []
self.signalNames = []
self.signalUnits = []
self.signalIDs = []
self.events = []
self.triggerExpressions = []
self.triggerValues = []
self.tcp = None
if enableTCP is not None:
self.config['tcpserver'] = enableTCP
if tcpport is not None:
self.config["tcpPort"] = int(tcpport)
self.toggleTcpServer(self.config['tcpserver'])
self.clearSignals()
self.callback = None
self.newSignalCallback = None
self.scriptExecutedCallback = None
self.handleScriptCallback = None
self.clearCallback = None
self.newEventCallback = None
self.startDeviceCallback = None
self.stopDeviceCallback = None
self.tcpclient = LoggerPlugin(None, None, None)
self.rtoc_web = None
self.telegramBot = telegramBot(self)
self.toggleTelegramBot()
self.toggleHTMLPage()
self.load_autorun_plugins()
#self.check_for_updates()
def getDir(self, dir = None):
if dir == None:
dir = __file__
if getattr(sys, 'frozen', False):
# frozen
packagedir = os.path.dirname(sys.executable)+'/RTOC'
else:
# unfrozen
packagedir = os.path.dirname(os.path.realpath(dir))
return packagedir
def getDeviceList(self):
print("Default plugins:")
for finder, name, ispkg in loggerlib.iter_namespace(plugins):
namesplit = name.split('.')
print(namesplit[-1])
if namesplit[-1] not in ["LoggerPlugin"]:
self.devicenames[namesplit[-1]] = name
self.pluginStatus[namesplit[-1]] = False
print('User plugins:')
for finder, name, ispkg in loggerlib.iter_namespace(devices):
namesplit = name.split('.')
print(namesplit[-1])
if namesplit[-1] not in ["LoggerPlugin"]:
self.devicenames[namesplit[-1]] = name
self.pluginStatus[namesplit[-1]] = False
def toggleTelegramBot(self, value=None):
if value is None:
value = self.config['telegram_bot']
self.config['telegram_bot'] = value
if value:
ok = self.telegramBot.connect()
if not ok:
self.config['telegram_bot'] = False
self.telegramBot.stop()
else:
self.telegramBot.stop()
def toggleHTMLPage(self, value=None):
if value is None:
value = self.config['rtoc_web']
self.config['rtoc_web'] = value
if value:
self.rtoc_web = subprocess.Popen(["bokeh", "serve", self.getDir(__file__)+"/RTOC_Web.py"], shell=False)
print('HTML-Server running at localhost:5006')
else:
if self.rtoc_web:
#subprocess.call(["kill", "-9", "%d" % self.rtoc_web.pid])
print('HTML-Server killed')
self.rtoc_web.kill()
self.rtoc_web = None
def toggleTcpServer(self, value=None):
if value is None:
value = self.config['tcpserver']
self.config['tcpserver'] = value
if value:
try:
password = None
if self.config['tcppassword'] != "":
password = self.config['tcppassword']
self.tcp = jsonsocket.Server("0.0.0.0", self.config["tcpPort"], password)
self.tcpRunning = True
self.__tcpserver = Thread(target=self.tcpListener)
self.__tcpserver.start()
print("TCPServer gestartet")
except OSError:
print("Port already in use. Cannot start TCP-Server")
self.tcpRunning = False
self.config['tcpserver'] = False
else:
self.tcpRunning = False
print("TCPServer beendet")
if self.tcp:
self.tcp.close()
def setTCPPassword(self, strung):
self.config['tcppassword'] = strung
if self.tcp:
if strung == '' or strung == None:
self.tcp.setKeyword(None)
elif type(strung) == str:
self.tcp.setKeyword(strung)
def setTCPPort(self, port):
self.config['tcpPort'] = port
def sendTCP(self, hostname="localhost", *args, **kwargs):
self.tcpclient.createTCPClient(hostname)
self.tcpclient.sendTCP(*args, **kwargs)
def getThread(self):
return self.__tcpserver
def tcpListener(self):
while self.tcpRunning:
ans = {'error': False}
try:
self.tcp.accept()
msg = self.tcp.recv()
if type(msg) == dict and msg != {}:
# if self.config['tcppassword'] == "":
# authorized = True
# elif 'password' in msg.keys():
# hash_object = hashlib.sha256(self.config['tcppassword'].encode('utf-8'))
# hex_dig = hash_object.hexdigest()
# if msg['password'] == hex_dig:
# authorized = True
# else:
# authorized = False
# else:
# authorized = False
# if 'password' in msg.keys():
# msg.pop('password')
# if authorized:
if 'y' in msg.keys():
plot = msg.get('plot', False)
datasY = msg.get('y', [])
datanames = msg.get('sname', [""])
devicename = msg.get('dname', "noDevice")
unit = msg.get('unit', [""])
datasX = msg.get('x', None)
if devicename is None:
devicename = "noDevice"
if plot:
self.plot(datasX, datasY, datanames, devicename, unit)
else:
self.addDataCallback(datasY, datanames, devicename, unit, datasX, True)
ans['sent'] = True
if 'getSignalList' in msg.keys():
signalNames = self.signalNames
if ['RTOC', ''] in signalNames:
signalNames.pop(signalNames.index(['RTOC', '']))
ans['signalList'] = signalNames
if 'getPluginList' in msg.keys():
ans['pluginList'] = self.getPluginDict()
if 'event' in msg.keys():
self.addNewEvent(*msg['event'])
if 'getEventList' in msg.keys():
ans['events'] = {}
for name in self.signalNames:
sig = self.getEvents(self.getSignalId(name[0], name[1]))
ans['events'][".".join(name)] = [list(sig[0]), list(sig[1])]
if 'getEvent' in msg.keys():
ans['events'] = {}
for device in msg['getEvent']:
dev = device.split('.')
sig = self.getEvents(self.getSignalId(dev[0], dev[1]))
ans['events'][device] = [list(sig[0]), list(sig[1])]
if 'getSignal' in msg.keys():
ans['signals'] = {}
if type(msg['getSignal']) == list:
for device in msg['getSignal']:
dev = device.split('.')
sig = self.getSignal(self.getSignalId(dev[0], dev[1]))
unit = self.getSignalUnits(self.getSignalId(dev[0], dev[1]))
ans['signals'][device] = [list(sig[0]), list(sig[1]), unit]
elif msg['getSignal'] == 'all':
for dev in self.signalNames:
sig = self.getSignal(self.getSignalId(dev[0], dev[1]))
unit = self.getSignalUnits(self.getSignalId(dev[0], dev[1]))
ans['signals']['.'.join(dev)] = [list(sig[0]), list(sig[1]), unit]
if 'getLatest' in msg.keys():
ans['latest'] = {}
for device in msg['getLatest']:
dev = device.split('.')
sig = self.getSignal(self.getSignalId(dev[0], dev[1]))
ans['latest'][device] = sig[1][-1]
if 'remove' in msg.keys():
ans['remove'] = 'Not implemented'
if 'plugin' in msg.keys():
ans['plugin'] = self.handleTcpPlugins(msg['plugin'])
if 'logger' in msg.keys():
ans['logger'] = self.handleTcpLogger(msg['logger'])
for key in msg.keys():
if key not in ans.keys():
ans[key] = msg[key]
else:
ans['error'] = True
if True:
ans['password'] = 'RTOC-Server is password protected!'
else:
ans['password'] = 'Wrong password'
self.tcp.send(ans)
except OSError:
#print("TCP Server idle")
pass
except KeyboardInterrupt:
self.stop()
except:
tb = traceback.format_exc()
print(tb)
print("Error in TCP-Connection")
ans['error'] = True
# self.tcp.send(ans)
def handleTcpPlugins(self, pluginDicts):
if type(pluginDicts) == dict:
for plugin in pluginDicts.keys():
if type(pluginDicts[plugin]) == dict:
for call in pluginDicts[plugin].keys():
if call == "start" and type(pluginDicts[plugin][call]) == bool:
if pluginDicts[plugin][call]:
pluginDicts[plugin][call] = self.startPlugin(plugin, callback=None)
else:
pluginDicts[plugin][call] = self.stopPlugin(plugin)
elif '()' in call:
pluginDicts[plugin][call] = self.callPluginFunction(
plugin, call.replace('()', ''), *pluginDicts[plugin][call])
else:
pluginDicts[plugin][call] = self.getPluginParameter(
plugin, call, pluginDicts[plugin][call])
return pluginDicts
def handleTcpLogger(self, loggerDict):
if type(loggerDict) == dict:
for call in loggerDict.keys():
if call == 'clear':
if loggerDict[call] == 'all':
self.clear()
elif type(loggerDict[call]) == list:
for idx, sig in enumerate(loggerDict[call]):
id = self.getSignalId(*sig.split('.'))
if id != -1:
loggerDict[call][idx] = self.removeSignal(id)
else:
loggerDict[call][idx] = False
if call == 'resize':
if type(loggerDict[call]) == int:
self.resizeSignals(loggerDict[call])
loggerDict[call] = True
if call == 'export':
if type(loggerDict[call]) == list:
if len(loggerDict[call]) <= 2:
self.exportData(*loggerDict[call])
loggerDict[call] = True
if call == 'info':
loggerDict[call] = {}
loggerDict[call]['recordLength'] = self.maxLength
loggerDict[call]['signals'] = len(self.signals)
loggerDict[call]['recordLength'] = self.maxLength
loggerDict[call]['starttime'] = self.starttime
loggerDict[call]['telegram_token'] = self.config['telegram_token']
loggerDict[call]['telegram_bot'] = self.config['telegram_bot']
size, maxsize = self.getSignalSize()
loggerDict[call]['signal_memory'] = size
loggerDict[call]['signal_memory_limit'] = maxsize
return loggerDict
def getPluginDict(self):
dict = {}
for name in self.devicenames.keys():
dict[name] = {}
dict[name]['functions'] = []
dict[name]['parameters'] = []
dict[name]['status'] = False
for fun in self.pluginFunctions.keys():
if fun.startswith(name+".") and fun not in [name+".close", name+".loadGUI", name+".createTCPClient", name+".sendTCP", name+".plot", name+".setDeviceName", name+".event", name+".stream"]:
dict[name]['functions'].append(fun.replace(name+".", ''))
for fun in self.pluginParameters.keys():
if fun.startswith(name+".") and fun not in [name+".deviceName", name+".close", name+".run", name+".smallGUI", name+".sock", name+".widget"]:
dict[name]['parameters'].append(fun.replace(name+".", ''))
for fun in self.pluginStatus.keys():
if name == fun:
dict[name]['status'] = self.pluginStatus[fun]
return dict
# Plugin functions ############################################################
def startPlugin(self, name, callback=None, remote=True):
# Starts the specified plugin and connects callback if possible
try:
if name in self.devicenames.keys():
fullname = self.devicenames[name]
# if callback is None:
self.pluginObjects[name] = importlib.import_module(
fullname).Plugin(self.addDataCallback, self.plot, self.addNewEvent)
# else:
# self.pluginObjects[name] = importlib.import_module(
# fullname).Plugin(callback, self.addNewEvent)
self.analysePlugin(self.pluginObjects[name], name)
self.pluginStatus[name] = True
print("PLUGIN: " + name+' connected\n')
#self.addNewEvent(text=translate('RTLogger', "Plugin gestartet: ") +
# name, sname="", dname="RTOC", priority=0)
if self.startDeviceCallback and remote:
self.startDeviceCallback(name)
return True, ""
else:
print("PLUGIN not found: '"+str(name)+"'\n")
return False, "PLUGIN not found: '"+str(name)+"'\n"
except:
tb = traceback.format_exc()
self.pluginStatus[name] = tb
print(tb)
print("PLUGIN FAILURE\nCould not load Plugin '"+str(name)+"'\n")
return False, tb
def getPlugin(self, name):
try:
if name in self.pluginObjects.keys():
return self.pluginObjects[name]
else:
print("Plugin "+name+" not found or started")
return False
except:
tb = traceback.format_exc()
print(tb)
print("PLUGIN FAILURE\nCould not get Plugin '"+str(name)+"'\n")
return False
def getPluginParameter(self, plugin, parameter, *args):
try:
print(args)
if parameter == "get" and type(parameter) == str:
if type(args[0]) == list:
rets = []
for param in args[0]:
exec('self.ret=self.pluginObjects[plugin].'+str(param))
rets.append(self.ret)
self.ret = rets
return self.ret
elif plugin in self.pluginObjects.keys():
exec('self.pluginObjects[plugin].'+parameter+" = " + str(args[0]))
self.ret = args[0]
return self.ret
else:
print("Plugin "+plugin+" not found or started")
return False
except:
tb = traceback.format_exc()
print(tb)
print("PLUGIN FAILURE\nCould not get/set/call Plugin parameter/function'"+str(plugin)+"'\n")
return False
def callPluginFunction(self, plugin, function, *args, **kwargs):
try:
if plugin in self.pluginObjects.keys() and type(function) == str:
exec('self.func = self.pluginObjects[plugin].'+function)
return self.func(*args, **kwargs)
else:
print("Plugin "+plugin+" not found or started")
return False
except:
tb = traceback.format_exc()
print(tb)
print("PLUGIN FAILURE\nCould not get/set/call Plugin parameter/function'"+str(plugin)+"'\n")
return False
def stopPlugin(self, name, remote=True):
# Stops the specified plugin
try:
if name in self.pluginObjects.keys():
#self.pluginObjects[name].run = False
self.pluginStatus[name] = False
self.pluginObjects[name].close()
print("PLUGIN: " + name+' disconnected\n')
#self.addNewEvent(text=translate('RTLogger', "Plugin gestoppt: ") +
# name, sname="", dname="RTOC", priority=0)
# else:
# print("Plugin "+name+" not loaded")
if self.stopDeviceCallback and remote:
self.stopDeviceCallback(name)
return True
except:
tb = traceback.format_exc()
print(tb)
print("PLUGIN FAILURE\nCould not stop Plugin '"+str(name)+"'\n")
return False
def stop(self):
# Stops all plugins
self.run = False
self.tcpRunning = False
if self.tcp:
self.tcp.close()
print("TCPServer beendet")
if self.config['telegram_bot']:
if self.config['telegram_eventlevel'] <= 1:
self.telegramBot.sendMessage(self.config['telegram_name'] + " wird beendet.")
self.telegramBot.stop()
self.toggleHTMLPage(False)
for name in self.devicenames.keys():
self.stopPlugin(name)
def analysePlugin(self, object, name):
# Adds public Plugin-functions and parameters to local attributes pluginFunctions and pluginParameters
all = dir(object)
for element in all:
if str(element)[0] != "_":
if callable(getattr(object, element)):
self.pluginFunctions[name+"."+element] = "self.pluginObjects[" + \
name+"']."+getattr(object, element).__name__
else:
self.pluginParameters[name+"." +
element] = "self.pluginObjects["+name+"']."+str(element)
# Signal functions ############################################################
def clearCB(self):
if self.clearCallback:
self.clearCallback()
self.clear()
time.sleep(1)
def clear(self):
self.signals = []
self.signalNames = []
self.signalUnits = []
self.signalIDs = []
self.events = []
self.selectedTriggerSignals = []
self.clearSignals()
def clearSignals(self, newLength=None):
# Change the size of the recording
if newLength is None:
newLength = self.maxLength
else:
self.maxLength = newLength
self.config["defaultRecordLength"] = self.maxLength
self.signals = [[deque([], newLength), deque([], newLength)]
for _ in range(len(self.signalNames))]
#self.signalUnits = [deque([], newLength) for _ in range(len(self.signalNames))]
self.signalUnits = ['' for _ in range(len(self.signalNames))]
self.events = [[deque([], newLength), deque([], newLength), deque([], newLength)]
for _ in range(len(self.signalNames))]
def resizeSignals(self, newLength=None):
if newLength is None:
newLength = self.maxLength
else:
self.maxLength = newLength
self.config["defaultRecordLength"] = self.maxLength
self.signals = [[deque(list(self.signals[idx][0]), newLength), deque(list(self.signals[idx][1]), newLength)]
for idx in range(len(self.signalNames))]
#self.signalUnits = [deque(list(self.signalUnits[idx]), newLength)
# for idx in range(len(self.signalNames))]
self.events = [[deque(list(self.events[idx][0]), newLength), deque(list(self.events[idx][1]), newLength), deque(list(self.events[idx][2]), newLength)]
for idx in range(len(self.signalNames))]
def removeSignal(self, id):
idx = self.signalIDs.index(id)
if idx != -1:
self.signalNames.pop(idx)
self.signalIDs.pop(idx)
self.signals.pop(idx)
self.signalUnits.pop(idx)
return idx
def getNewID(self):
newID = 0
while newID in self.signalIDs or newID == 0:
newID += 1
return newID
def __addNewSignal(self, dataY, dataunit, devicename, dataname, dataX=None, createCallback=True):
# Add a new signal-stream
if dataY != None:
print("LOGGER: Adding signal: "+devicename+", "+dataname)
newLength = self.maxLength
self.signalNames += [[devicename, dataname]]
newID = self.getNewID()
self.signalIDs.append(newID)
self.signals += [[deque([], newLength), deque([], newLength)]]
self.events += [[deque([], newLength), deque([], newLength), deque([], self.maxLength)]]
#self.signalUnits += [deque([], newLength)]
self.signalUnits += ['']
if self.newSignalCallback:
#self.newSignal = [len(self.signalNames)-1, devicename, dataname, dataunit]
self.newSignalCallback(newID, devicename, dataname, dataunit)
#self.addNewEvent(text=translate('RTLogger', "Signal-Stream hinzugefügt: ") +
# dataname+"."+devicename, sname="", dname="RTOC", priority=0)
self.__addNewData(float(dataY), dataunit, devicename, dataname, dataX, createCallback)
def __addNewData(self, dataY, dataunit, devicename, dataname, dataX=None, createCallback=True):
if dataY != None:
# Add new data to a signal-stream
# self.latestSignal.append([devicename,dataname])
self.latestSignal = [devicename, dataname]
idx = self.signalNames.index([devicename, dataname])
if dataX is None:
self.signals[idx][0].append(time.time())
else:
self.signals[idx][0].append(dataX)
self.signals[idx][1].append(float(dataY))
#self.signalUnits[idx].append(dataunit)
self.signalUnits[idx] = dataunit
if self.handleScriptCallback:
self.handleScriptCallback(devicename, dataname)
if self.callback and createCallback:
self.callback()
def addNewEvent(self, *args, **kwargs):
strung = kwargs.get('text', "")
dataname = kwargs.get('sname', "noName")
devicename = kwargs.get('dname', "noDevice")
x = kwargs.get('x', None)
priority = kwargs.get('priority', 0)
for idx, arg in enumerate(args):
if idx == 0:
strung = arg
if idx == 1:
dataname = arg
if idx == 2:
devicename = arg
if idx == 3:
x = arg
if idx == 4:
priority = arg
if priority not in [0, 1, 2]:
priority = 0
callback = False
if [devicename, dataname] not in self.signalNames:
self.signalNames += [[devicename, dataname]]
self.signals += [[deque([], self.maxLength), deque([], self.maxLength)]]
newID = self.getNewID()
self.signalIDs.append(newID)
self.events += [[deque([], self.maxLength),
deque([], self.maxLength), deque([], self.maxLength)]]
#self.signalUnits += [deque([], self.maxLength)]
self.signalUnits += ['']
self.signals[self.signalNames.index([devicename, dataname])][0].append(time.time())
self.signals[self.signalNames.index([devicename, dataname])][1].append(0)
#self.signalUnits[self.signalNames.index([devicename, dataname])].append("")
callback = True
idx = self.signalNames.index([devicename, dataname])
if x is None:
self.events[idx][0].append(time.time())
x = time.time()
else:
self.events[idx][0].append(float(x))
self.events[idx][1].append(strung)
self.events[idx][2].append(priority)
if self.newEventCallback:
self.newEventCallback(x, strung, devicename, dataname, priority)
if self.newSignalCallback and callback and (devicename != "RTOC"):
self.newSignalCallback(newID, devicename, dataname, "")
# if self.callbackEvent:
# self.callbackEvent()
if self.config['telegram_bot']:
if priority >= self.config['telegram_eventlevel']:
ptext = ['_Information_\n', '*Warnung*\n', '*_Fehler_*\n'][priority]
self.telegramBot.sendMessage(
ptext+'Gerät: ' + devicename+'\nSignal: '+dataname+'\n'+strung)
def tr(self, args):
print('not translated')
return args
def __plotNewSignal(self, x, y, dataunit, devicename, dataname, createCallback=False):
# Add a new signal-stream
print("LOGGER: Adding signalplot: "+devicename+", "+dataname)
newLength = self.maxLength
self.signalNames += [[devicename, dataname]]
self.events += [[deque([], self.maxLength), deque([], self.maxLength),
deque([], self.maxLength)]]
self.signalIDs.append(self.getNewID())
self.signals += [[deque([], newLength), deque([], newLength)]]
#self.signalUnits += [deque([], newLength)]
self.signalUnits += ['']
self.__plotNewData(x, y, dataunit, devicename, dataname, createCallback)
if self.newSignalCallback:
self.newSignalCallback(self.signalIDs[-1], devicename, dataname, dataunit)
#self.addNewEvent(text=translate('RTLogger', "Signal-Plot hinzugefügt: ") +
# dataname+"."+devicename, sname="", dname="RTOC", priority=0)
def __plotNewData(self, x, y, dataunit, devicename, dataname, createCallback=False):
# Add new data to a signal-stream
self.latestSignal = [devicename, dataname]
idx = self.signalNames.index([devicename, dataname])
self.signals[idx][0].clear()
self.signals[idx][1].clear()
self.signals[idx][0] = deque(x, self.maxLength)
self.signals[idx][1] = deque(y, self.maxLength)
if type(dataunit) == str:
self.signalUnits[idx] = deque([dataunit]*len(x), self.maxLength)
self.signalUnits[idx] = dataunit
elif type(dataunit) == list:
self.signalUnits[idx] = dataunit[-1]
else:
print("no unit specified")
self.signalUnits[idx] = ''
if self.handleScriptCallback:
self.handleScriptCallback(devicename, dataname)
if self.callback and createCallback:
self.callback()
def printSignals(self):
# Prints the signals to console
for idx, signal in enumerate(self.signals):
print("Device: "+self.signalNames[idx][0]+", Signal: "+self.signalNames[idx][1])
print("Timebase:")
for data in self.signals[idx][0]:
sys.stdout.write(str(round(data, 1))+'\t')
print("\nData:")
for data in self.signals[idx][1]:
sys.stdout.write(str(round(data, 1))+'\t\t')
print("\nUnit: ")
#for data in self.signalUnits[idx]:
# sys.stdout.write(str(data)+'\t\t')
sys.stdout.write(str(self.signalUnits[idx])+'\t\t')
print("")
def getSignalId(self, devicename, dataname):
curridx = -1
for idx, value in enumerate(self.signalNames):
if value[0] == devicename and value[1] == dataname:
curridx = idx
break
if curridx != -1:
return self.signalIDs[curridx]
else:
return -1
# Callback functions ##########################################################
def addDataCallback(self, datasY=[], *args, **kwargs):
datanames = kwargs.get('snames', [""])
devicename = kwargs.get('dname', "noDevice")
units = kwargs.get('unit', "")
datasX = kwargs.get('x', [None])
createCallback = kwargs.get("c", True)
for idx, arg in enumerate(args):
if idx == 0:
datanames = arg
if idx == 1:
devicename = arg
if idx == 2:
units = arg
if idx == 3:
datasX = arg
if idx == 4:
createCallback = arg
if type(datasY) == float or type(datasY) == int:
datasY = [datasY]
print('Warning: You should stream a list of signals, not a single signal')
if type(datasY) == list:
if datasX == [None]:
datasX = [None]*len(datasY)
if units == [""] or units is None or type(units)== str:
units = [""]*len(datasY)
if len(units) < len(datasY):
units += ['']*(len(datasY)-len(units))
elif len(units) > len(datasY):
units = units[0:len(datasY)]
for idx, data in enumerate(datasY):
if [devicename, datanames[idx]] in self.signalNames:
self.__addNewData(datasY[idx],
units[idx], devicename, datanames[idx], datasX[idx], createCallback)
else:
self.__addNewSignal(datasY[idx],
units[idx], devicename, datanames[idx], datasX[idx], createCallback)
elif type(datasY) == str:
self.addNewEvent(datasY)
def addData(self, data=0, *args, **kwargs):
dataname = kwargs.get('sname', "noName")
devicename = kwargs.get('dname', "noDevice")
dataunit = kwargs.get('unit', "")
createCallback = kwargs.get('c', False)
for idx, arg in enumerate(args):
if idx == 0:
dataname = arg
if idx == 1:
devicename = arg
if idx == 2:
dataunit = arg
if idx == 3:
createCallback = arg
# try:
if type(data) == list:
if len(data) == 2:
if [devicename, dataname] in self.signalNames:
self.__addNewData(float(data[1]),
dataunit, devicename, dataname, float(data[0]), createCallback)
else:
self.__addNewSignal(float(data[1]),
dataunit, devicename, dataname, float(data[0]), createCallback)
else:
print("Wrong data size")
elif type(data) == int or type(data) == float:
if [devicename, dataname] in self.signalNames:
self.__addNewData(data,
dataunit, devicename, dataname, None, createCallback)
else:
self.__addNewSignal(data,
dataunit, devicename, dataname, None, createCallback)
def plot(self, x=[], y=[], *args, **kwargs):
dataname = kwargs.get('sname', "noName")
devicename = kwargs.get('dname', "noDevice")
dataunit = kwargs.get('unit', "")
createCallback = kwargs.get('c', False)
for idx, arg in enumerate(args):
if idx == 0:
dataname = arg
if idx == 1:
devicename = arg
if idx == 2:
dataunit = arg
if idx == 3:
createCallback = arg
if y == []:
y = x
x = list(range(len(x)))
if len(x) == len(y):
if [devicename, dataname] in self.signalNames:
self.__plotNewData(x, y,
dataunit, devicename, dataname, createCallback)
else:
self.__plotNewSignal(x, y,
dataunit, devicename, dataname, createCallback)
else:
print("Plotting aborted. len(x)!=len(y)")
# Other functions #########################################################
def exportData(self, *args, **kwargs):
filename = kwargs.get('filename', None)
filetype = kwargs.get('filetype', "json")
for idx, arg in enumerate(args):
if idx == 0:
filename = arg
if idx == 1:
filetype = arg
if filename is None:
filename = self.generateFilename()
if filetype == "xlsx":
self.exportXLSX(filename)
elif filetype == "json":
self.exportJSON(filename)
else:
self.exportCSV(filename)
def generateFilename(self):
minx = []
maxx = []
for signal in self.signals:
minx.append(min(list(signal[0])))
minx = max(minx)
now = time.strftime("%d_%m_%y_%H_%M", time.localtime(minx))
return self.config['documentfolder']+"/"+str(now)
def exportXLSX(self, filename):
workbook = xlsxwriter.Workbook(filename+".xslx")
worksheet = workbook.add_worksheet()
row = -1
col = -1
jsonfile = {}
jsonfile["maxLength"] = self.maxLength
for key in jsonfile.keys():
col = 0
row += 1
worksheet.write(row, col, key)
if type(jsonfile[key]) == list:
for item in jsonfile[key]:
col += 1
if np.isnan(item):
data = -1
worksheet.write(row, col, item)
else:
if np.isnan(jsonfile[key]):
jsonfile[key] = -1
worksheet.write(row, col + 1, jsonfile[key])
worksheet2 = workbook.add_worksheet()
row = 0
col = -1
for signalname in self.signalNames:
col += 1
worksheet2.write(row, col, ".".join(signalname)+" X")
col += 1
worksheet2.write(row, col, ".".join(signalname) + " Y")
col += 1
worksheet2.write(row, col, "Einheit")
row += 1
col = -1
for idx, signal in enumerate(self.signals):
for xy in signal:
col += 1
row = 1
for data in xy:
if np.isnan(data):
data = -1
worksheet2.write(row, col, data)
row += 1
col += 1
row = 1
worksheet2.write(row, col, str(self.signalUnits[idx]))
row += 1
#for data in self.signalUnits[idx]:
# worksheet2.write(row, col, str(data))
# row += 1
workbook.close()
def exportJSON(self, filename):
jsonfile = {}
jsonfile["maxLength"] = self.maxLength
jsonfile["data"] = {}
jsonfile["events"] = {}
for idx, name in enumerate(self.signalNames):
jsonfile["data"][".".join(name)] = []
jsonfile["events"][".".join(name)] = []
x = list(self.signals[idx][0])
y = list(self.signals[idx][1])
x = np.nan_to_num(x)
for idx2, value in enumerate(x):
if isinstance(value, np.generic):
x[idx2] = np.asscalar(value)
y = np.nan_to_num(y)
for idx2, value in enumerate(y):
if isinstance(value, np.generic):
y[idx2] = np.asscalar(value)
jsonfile["data"][".".join(name)].append(x.tolist())
# if len(self.signalUnits[idx]) == 0:
# self.signalUnits[idx].append("")
jsonfile["data"][".".join(name)].append(y.tolist())
#jsonfile["data"][".".join(name)].append(self.signalUnits[idx][0])
jsonfile["data"][".".join(name)].append(self.signalUnits[idx])
jsonfile["events"][".".join(name)].append(list(self.events[idx][0]))
jsonfile["events"][".".join(name)].append(list(self.events[idx][1]))
with open(filename+".json", 'w') as fp:
json.dump(jsonfile, fp, sort_keys=False, indent=4, separators=(',', ': '))
def restoreJSON(self, filename=None):
# try:
if filename == None:
filename = self.config['documentfolder']+"/restore.json"
if os.path.exists(filename):
with open(filename) as f:
data = json.load(f)
self.clear()
self.maxLength = data["maxLength"]
for signal in data["data"].keys():
name = signal.split(".")
if len(data["data"][signal][0]) != 0:
self.plot(data["data"][signal][0], data["data"][signal][1],
name[1], name[0], data["data"][signal][2], False)