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diagnostic-SK-input.py
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diagnostic-SK-input.py
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#!/usr/bin/env python
# This file is part of Openplotter.
# Copyright (C) 2015 by sailoog <https://github.com/sailoog/openplotter>
# e-sailing <https://github.com/e-sailing/openplotter>
# Openplotter 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
# any later version.
# Openplotter 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 Openplotter. If not, see <http://www.gnu.org/licenses/>.
import json
import logging
import subprocess
import threading
import os
import websocket
import wx
import time
from classes.conf import Conf
from classes.language import Language
class MyFrame(wx.Frame):
def __init__(self):
self.SK_unit = ''
self.SK_description = ''
self.SK_unit_priv = 0
self.SK_Faktor_priv = 1
self.SK_Offset_priv = 0
self.ws = None
self.thread = threading._DummyThread
self.private_unit_s = 1
logging.basicConfig()
self.buffer = []
self.list_SK = []
self.list_SK_unit = []
self.sortCol = 0
self.conf = Conf()
self.home = self.conf.home
self.currentpath = self.home+self.conf.get('GENERAL', 'op_folder')+'/openplotter'
Language(self.conf)
wx.Frame.__init__(self, None, title='diagnostic SignalK input', size=(670, 435))
self.Bind(wx.EVT_CLOSE, self.OnClose)
panel = wx.Panel(self, wx.ID_ANY)
self.ttimer = 100
self.timer = wx.Timer(self)
self.Bind(wx.EVT_TIMER, self.timer_act, self.timer)
self.SetFont(wx.Font(10, wx.FONTFAMILY_DEFAULT, wx.FONTSTYLE_NORMAL, wx.FONTWEIGHT_NORMAL))
self.icon = wx.Icon(self.currentpath + '/openplotter.ico', wx.BITMAP_TYPE_ICO)
self.SetIcon(self.icon)
self.list = wx.ListCtrl(panel, -1, style=wx.LC_REPORT | wx.SUNKEN_BORDER)
self.list.InsertColumn(0, _('SRC'), width=245)
self.list.InsertColumn(1, _('SignalK'), width=300)
self.list.InsertColumn(2, _('Value'), wx.LIST_FORMAT_RIGHT, width=100)
self.list.InsertColumn(3, _('Unit'), width=45)
self.list.InsertColumn(4, _('Interval'), wx.LIST_FORMAT_RIGHT, width=55)
self.list.InsertColumn(5, _('Status'), width=50)
self.list.InsertColumn(6, _('Description'), width=500)
sort_SRC = wx.Button(panel, label=_('Sort SRC'))
sort_SRC.Bind(wx.EVT_BUTTON, self.on_sort_SRC)
sort_SK = wx.Button(panel, label=_('Sort SK'))
sort_SK.Bind(wx.EVT_BUTTON, self.on_sort_SK)
self.private_unit = wx.CheckBox(panel, label=_('private Unit'), pos=(360, 32))
self.private_unit.Bind(wx.EVT_CHECKBOX, self.on_private_unit)
self.private_unit.SetValue(self.private_unit_s)
unit_setting = wx.Button(panel, label=_('Unit Setting'))
unit_setting.Bind(wx.EVT_BUTTON, self.on_unit_setting)
vbox = wx.BoxSizer(wx.VERTICAL)
hlistbox = wx.BoxSizer(wx.HORIZONTAL)
hbox = wx.BoxSizer(wx.HORIZONTAL)
hlistbox.Add(self.list, 1, wx.ALL | wx.EXPAND, 5)
hbox.Add(sort_SRC, 0, wx.RIGHT | wx.LEFT, 5)
hbox.Add(sort_SK, 0, wx.RIGHT | wx.LEFT, 5)
hbox.Add((0,0), 1, wx.RIGHT | wx.LEFT, 5)
hbox.Add(self.private_unit, 0, wx.RIGHT | wx.LEFT, 5)
hbox.Add(unit_setting, 0, wx.RIGHT | wx.LEFT, 5)
vbox.Add(hlistbox, 1, wx.ALL | wx.EXPAND, 0)
vbox.Add(hbox, 0, wx.ALL | wx.EXPAND, 0)
panel.SetSizer(vbox)
self.CreateStatusBar()
self.read()
self.start()
self.Show(True)
self.status = ''
self.data = []
self.baudc = 0
self.baud = 0
self.timer.Start(self.ttimer)
self.no_action = 0
self.no_action_limit = 5000 / self.ttimer
def timer_act(self, e):
if len(self.buffer) > 0:
self.no_action = 0
for ii in self.buffer:
if 0 <= ii[0] < self.list.GetItemCount():
self.list.SetStringItem(ii[0], ii[1], ii[2])
else:
self.sorting()
self.buffer = []
else:
self.no_action += 1
if self.no_action > self.no_action_limit:
if self.ws:
self.ws.close()
self.start()
self.no_action = 0
def json_interval(self, time_old, time_new):
sek_n = float(time_new[17:22])
sek_o = float(time_old[17:22])
if sek_n >= sek_o:
dif = sek_n - sek_o
else:
dif = sek_n + 60 - sek_o
return dif
def read(self):
self.list_SK_unit = []
try:
with open(self.home+'/.config/signalk-server-node/node_modules/@signalk/signalk-schema/dist/keyswithmetadata.json') as data_file:
data = json.load(data_file)
except:
#old signalk
with open(self.home+'/.config/signalk-server-node/node_modules/@signalk/signalk-schema/src/keyswithmetadata.json') as data_file:
data = json.load(data_file)
data_sk_unit_private = []
if os.path.isfile(self.home+'/.openplotter/private_unit.json'):
with open(self.home+'/.openplotter/private_unit.json') as data_file:
data_sk_unit_private = json.load(data_file)
for i in data:
if 'units' in data[i].keys():
if 'description' in data[i].keys():
ii = i.replace('/vessels/*/','')
ii = ii.replace('RegExp','*')
ii = ii.replace('/','.')
self.list_SK_unit.append([str(ii), str(data[i]['units']), '', str(data[i]['description'])])
else:
self.list_SK_unit.append([str(ii), str(data[i]['units']), '', ''])
for j in data_sk_unit_private:
for i in self.list_SK_unit:
if j[0] == i[0]:
i[2] = j[2]
break
self.list_SK_unit.sort(key=lambda tup: tup[0])
self.list_SK_unit.sort(key=lambda tup: tup[1])
def lookup_star(self, name):
skip = -1
index = 0
st = ''
for i in name.split('.'):
if index > -1:
if skip == 0:
st += '.*'
else:
if i in ['propulsion', 'sensors']:
skip = 1
elif i in ['electrical', 'registrations','tanks']:
skip = 2
st += '.' + i
index += 1
skip -= 1
st = st[1:]
self.SK_unit = ''
self.SK_unit_priv = ''
self.SK_description = ''
for j in self.list_SK_unit:
exist = False
if j[0] == st:
exist = True
self.SK_unit = j[1]
self.SK_description = j[3]
if j[2] != '':
self.SK_unit_priv = j[2]
else:
self.SK_unit_priv = j[1]
break
if not exist:
print 'no unit for ', st
self.SK_Faktor_priv = 1
self.SK_Offset_priv = 0
if self.SK_unit_priv != self.SK_unit:
if self.SK_unit == 'Hz':
if self.SK_unit_priv == 'RPM':
self.SK_Faktor_priv = 0.0166666666
elif self.SK_unit == 'K':
if self.SK_unit_priv == 'C':
self.SK_Offset_priv = -273.15
elif self.SK_unit_priv == 'F':
self.SK_Faktor_priv = 1.8
self.SK_Offset_priv = -459.67
elif self.SK_unit == 'J':
if self.SK_unit_priv == 'Ah(12V)':
self.SK_Faktor_priv = 43200.
if self.SK_unit_priv == 'Ah(24V)':
self.SK_Faktor_priv = 86400
elif self.SK_unit == 'm':
if self.SK_unit_priv == 'ft':
self.SK_Faktor_priv = 0.3048
elif self.SK_unit_priv == 'nm':
self.SK_Faktor_priv = 1852
elif self.SK_unit_priv == 'km':
self.SK_Faktor_priv = 1000
elif self.SK_unit == 'm/s':
if self.SK_unit_priv == 'kn':
self.SK_Faktor_priv = 0.514444444
elif self.SK_unit_priv == 'kmh':
self.SK_Faktor_priv = 0, 277778
elif self.SK_unit_priv == 'mph':
self.SK_Faktor_priv = 0.44704
elif self.SK_unit == 'm3':
if self.SK_unit_priv == 'l':
self.SK_Faktor_priv = 0.001
elif self.SK_unit_priv == 'gal':
self.SK_Faktor_priv = 0.00378541
elif self.SK_unit == 'm3/s':
if self.SK_unit_priv == 'l/h':
self.SK_Faktor_priv = 2.777778E-7
elif self.SK_unit_priv == 'gal/h':
self.SK_Faktor_priv = 0.0000010515
elif self.SK_unit == 'Pa':
if self.SK_unit_priv == 'hPa':
self.SK_Faktor_priv = 100
elif self.SK_unit_priv == 'Bar':
self.SK_Faktor_priv = 100000
elif self.SK_unit == 'rad' and self.SK_unit_priv == 'deg':
self.SK_Faktor_priv = 0.0174533
elif self.SK_unit == 's':
if self.SK_unit_priv == 'h':
self.SK_Faktor_priv = 3600
elif self.SK_unit_priv == 'd':
self.SK_Faktor_priv = 86400
elif self.SK_unit_priv == 'y':
self.SK_Faktor_priv = 31536000
elif self.SK_unit == 'ratio':
if self.SK_unit_priv == '%':
self.SK_Faktor_priv = 0.01
else:
self.SK_Faktor_priv = 1
self.SK_Offset_priv = 0
def on_sort_SRC(self, e):
self.sortCol = 0
self.sorting()
def on_sort_SK(self, e):
self.sortCol = 1
self.sorting()
def sorting(self):
self.list.DeleteAllItems()
list_new = []
for i in sorted(self.list_SK, key=lambda item: (item[self.sortCol])):
list_new.append(i)
self.list_SK = list_new
self.init2()
def init2(self):
index = 0
for i in self.list_SK:
if type(i[2]) is float:
pass
elif type(i[2]) is str:
pass
else:
i[2] = 0.0
self.list.InsertStringItem(index, str(i[0]))
self.list.SetStringItem(index, 1, str(i[1]))
if not self.private_unit_s:
if type(i[2]) is str:
self.buffer.append([index, 2, i[2]])
else:
self.buffer.append([index, 2, str('%.3f' % i[2])])
self.buffer.append([index, 3, i[3]])
else:
if type(i[2]) is str:
self.buffer.append([index, 2, i[2]])
else:
i[9] = i[2] / i[10] + i[11]
self.buffer.append([index, 2, str('%.3f' % i[9])])
self.buffer.append([index, 3, i[8]])
self.list.SetStringItem(index, 4, str('%.1f' % i[4]))
self.list.SetStringItem(index, 5, str(i[5]))
self.list.SetStringItem(index, 6, str(i[6]))
index += 1
def on_unit_setting(self, e):
subprocess.Popen(['python', self.currentpath + '/unit-private.py'])
def OnClose(self, e):
self.endlive=True
qx=0
while not self.ende and qx<50:
time.sleep(0.1)
qx+=1
if self.ws:
self.ws.close()
self.timer.Stop()
self.Destroy()
def on_message(self, ws, message):
if self.endlive:
self.on_close(ws)
self.ende=True
return
try:
js_up = json.loads(message)['updates'][0]
except:
return
label = ''
src = ''
if '$source' in js_up:
src = js_up['$source']
elif 'source' in js_up:
label = js_up['source']['label']
src = label
if 'type' in js_up['source']:
if js_up['source']['type'] == 'NMEA0183':
if 'talker' in js_up['source']: src +='.'+js_up['source']['talker']
if 'sentence' in js_up['source']: src +='.'+js_up['source']['sentence']
elif js_up['source']['type'] == 'NMEA2000':
if 'src' in js_up['source']: src +='.'+js_up['source']['src']
if 'pgn' in js_up['source']: src +='.'+str(js_up['source']['pgn'])
try:
timestamp = js_up['timestamp']
except:
timestamp = '2000-01-01T00:00:00.000Z'
values_ = js_up['values']
for values in values_:
path = values['path']
value = values['value']
src2 = src
timestamp2 = timestamp
if type(value) is dict:
if 'timestamp' in value: timestamp2 = value['timestamp']
if '$source' in value:
src2 = value['$source']
elif 'source' in value:
src2 = label
if 'type' in value['source']:
if value['source']['type'] == 'NMEA0183':
if 'talker' in value['source']: src2 +='.'+value['source']['talker']
if 'sentence' in value['source']: src2 +='.'+value['source']['sentence']
elif value['source']['type'] == 'NMEA2000':
if 'src' in value['source']: src2 +='.'+value['source']['src']
if 'pgn' in value['source']: src2 +='.'+str(value['source']['pgn'])
for lvalue in value:
result = True
if lvalue in ['source', '$source']:
result = False
elif lvalue == 'timestamp':
if 'position' in path and 'RMC' in src2:
path2 = 'navigation.datetime'
value2 = timestamp2
self.update_add(value2, path2, src2, timestamp2)
result = False
if result:
path2 = path + '.' + lvalue
value2 = value[lvalue]
self.update_add(value2, path2, src2, timestamp2)
else:
self.update_add(value, path, src, timestamp)
def update_add(self, value, path, src, timestamp):
# SRC SignalK Value Unit Interval Status Description timestamp private_Unit private_Value priv_Faktor priv_Offset
# 0 1 2 3 4 5 6 7 8 9 10 11
if type(value) is list: value = value[0]
if type(value) is float: pass
elif type(value) is unicode: value = str(value)
elif type(value) is int: value = float(value)
else: value=0.0
index = 0
exists = False
for i in self.list_SK:
if path == i[1] and i[0] == src:
exists = True
i[0] = src
i[2] = value
if i[4] == 0.0:
i[4] = self.json_interval(i[7], timestamp)
else:
i[4] = i[4] * .8 + 0.2 * self.json_interval(i[7], timestamp)
i[7] = timestamp
self.buffer.append([index, 0, i[0]])
self.buffer.append([index, 4, str('%.2f' % i[4])])
if type(i[2]) is str:
self.buffer.append([index, 2, i[2]])
self.buffer.append([index, 3, i[3]])
break
elif type(i[2]) is float:
pass
else:
i[2] = 0.0
if not self.private_unit_s:
self.buffer.append([index, 2, str('%.3f' % i[2])])
self.buffer.append([index, 3, i[3]])
else:
i[9] = i[2] / i[10] + i[11]
self.buffer.append([index, 2, str('%.3f' % i[9])])
self.buffer.append([index, 3, i[8]])
break
index += 1
if not exists:
self.lookup_star(path)
self.list_SK.append(
[src, path, value, str(self.SK_unit), 0.0, 1, self.SK_description, timestamp, str(self.SK_unit_priv), 0,
self.SK_Faktor_priv, self.SK_Offset_priv])
self.buffer.append([-1, 0, ''])
def on_private_unit(self, e):
self.private_unit_s = self.private_unit.GetValue()
def on_error(self, ws, error):
print error
def on_close(self, ws):
ws.close()
def on_open(self, ws):
pass
def run(self):
self.endlive=False
self.ende=False
self.ws = websocket.WebSocketApp("ws://localhost:3000/signalk/v1/stream?subscribe=self",
on_message=lambda ws, msg: self.on_message(ws, msg),
on_error=lambda ws, err: self.on_error(ws, err),
on_close=lambda ws: self.on_close(ws))
self.ws.on_open = lambda ws: self.on_open(ws)
self.ws.run_forever()
self.ws = None
def start(self):
def run():
self.run()
self.thread = threading.Thread(target=run)
self.thread.start()
app = wx.App()
MyFrame().Show()
app.MainLoop()