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gui.py
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"""'
Modbus Simu App
===============
"""
import kivy
import six
import struct
from kivy.app import App
from kivy.properties import ObjectProperty
from kivy.uix.boxlayout import BoxLayout
from kivy.animation import Animation
from kivy.uix.textinput import TextInput
from kivy.uix.settings import SettingsWithSidebar
from kivy.uix.listview import ListView, ListItemButton
from kivy.adapters.listadapter import ListAdapter
from modbus_simulator.utils.constants import BLOCK_TYPES, ADDRESS_RANGE
from modbus_simulator.utils.common import configure_modbus_logger
from modbus_simulator.ui.settings import SettingIntegerWithRange
from modbus_simulator.utils.backgroundJob import BackgroundJob
import re
import os
import platform
from json import load, dump
from kivy.config import Config
from kivy.lang import Builder
import modbus_simulator.ui.datamodel #noqa
from pkg_resources import resource_filename
from serial.serialutil import SerialException
from distutils.version import LooseVersion
kivy.require('1.4.2')
if six.PY3:
xrange = range
IS_DARWIN = platform.system().lower() == "darwin"
OSX_SIERRA = LooseVersion("10.12")
if IS_DARWIN:
IS_HIGH_SIERRA_OR_ABOVE = LooseVersion(platform.mac_ver()[0])
else:
IS_HIGH_SIERRA_OR_ABOVE = False
DEFAULT_SERIAL_PORT = '/dev/ptyp0' if not IS_HIGH_SIERRA_OR_ABOVE else '/dev/ttyp0'
if USE_PYMODBUS:
from modbus_simulator.utils.pymodbus_server import ModbusSimu
else:
from modbus_simulator.utils.modbus import ModbusSimu
MAP = {
"coils": "coils",
'discrete inputs': 'discrete_inputs',
'input registers': 'input_registers',
'holding registers': 'holding_registers'
}
PARENT = __name__.split(".")[0]
settings_icon = resource_filename(PARENT, "assets/Control-Panel.png")
app_icon = resource_filename(PARENT, "assets/riptideLogo.png")
modbus_template = resource_filename(PARENT, "templates/modbussimu.kv")
Builder.load_file(modbus_template)
SLAVES_FILE = resource_filename(__name__, "slaves.json")
class FloatInput(TextInput):
pat2 = re.compile(r'\d+(?:,\d+)?')
pat = re.compile('[^0-9]')
def insert_text(self, substring, from_undo=False):
pat = self.pat
if '.' in self.text:
s = re.sub(pat, '', substring)
else:
s = '.'.join([re.sub(pat, '', s) for s in substring.split('.', 1)])
return super(FloatInput, self).insert_text(s, from_undo=from_undo)
class Gui(BoxLayout):
"""
Gui of widgets. This is the root widget of the app.
"""
# ---------------------GUI------------------------ #
# Checkbox to select between tcp/serial
interfaces = ObjectProperty()
tcp = ObjectProperty()
serial = ObjectProperty()
# Boxlayout to hold interface settings
interface_settings = ObjectProperty()
# TCP port
port = ObjectProperty()
# Toggle button to start/stop modbus server
start_stop_server = ObjectProperty()
# Container for slave list
slave_pane = ObjectProperty()
# slave start address textbox
slave_start_add = ObjectProperty()
# slave end address textbox
slave_end_add = ObjectProperty()
# Slave device count text box
slave_count = ObjectProperty()
# Slave list
slave_list = ObjectProperty()
# Container for modbus data models
data_model_loc = ObjectProperty()
# Tabbed panel to hold various modbus datamodels
data_models = ObjectProperty()
# Data models
data_count = ObjectProperty()
data_model_coil = ObjectProperty()
data_model_discrete_inputs = ObjectProperty()
data_model_input_registers = ObjectProperty()
data_model_holding_registers = ObjectProperty()
settings = ObjectProperty()
riptide_logo = ObjectProperty()
reset_sim_btn = ObjectProperty()
# Helpers
# slaves = ["%s" %i for i in xrange(1, 248)]
_data_map = {"tcp": {}, "rtu": {}}
active_slave = None
server_running = False
simulating = False
simu_time_interval = None
anim = None
restart_simu = False
sync_modbus_thread = None
sync_modbus_time_interval = 5
_modbus_device = {"tcp": None, 'rtu': None}
_slaves = {"tcp": None, "rtu": None}
last_active_port = {"tcp": "", "serial": ""}
active_server = "tcp"
_serial_settings_changed = False
def __init__(self, time_interval=1, modbus_log=None, **kwargs):
super(Gui, self).__init__(**kwargs)
# time_interval = kwargs.get("time_interval", 1)
self.settings.icon = settings_icon
self.riptide_logo.app_icon = app_icon
self.config = Config.get_configparser('app')
self.slave_list.adapter.bind(on_selection_change=self.select_slave)
self.data_model_loc.disabled = True
self.slave_pane.disabled = True
self._init_coils()
self._init_registers()
self._register_config_change_callback(
self._update_serial_connection,
'Modbus Serial'
)
self.data_model_loc.disabled = True
cfg = {
'no_modbus_log': not bool(eval(
self.config.get("Logging", "logging"))),
'no_modbus_console_log': not bool(
eval(self.config.get("Logging", "console logging"))),
'modbus_console_log_level': self.config.get("Logging",
"console log level"),
'modbus_file_log_level': self.config.get("Logging",
"file log level"),
'no_modbus_file_log': not bool(eval(
self.config.get("Logging", "file logging"))),
'modbus_log': modbus_log
}
mod_lib = "modbus_tk" if not USE_PYMODBUS else "pymodbus"
configure_modbus_logger(cfg, protocol_logger=mod_lib)
self.simu_time_interval = time_interval
self.sync_modbus_thread = BackgroundJob(
"modbus_sync",
self.sync_modbus_time_interval,
self._sync_modbus_block_values
)
self.sync_modbus_thread.start()
self._slave_misc = {"tcp": [self.slave_start_add.text,
self.slave_end_add.text,
self.slave_count.text],
"rtu": [self.slave_start_add.text,
self.slave_end_add.text,
self.slave_count.text]}
@property
def modbus_device(self):
return self._modbus_device[self.active_server]
@modbus_device.setter
def modbus_device(self, value):
self._modbus_device[self.active_server] = value
@property
def slave(self):
return self._slaves[self.active_server]
@slave.setter
def slave(self, value):
self._slaves[self.active_server] = value
@property
def data_map(self):
return self._data_map[self.active_server]
@data_map.setter
def data_map(self, value):
self._data_map[self.active_server] = value
def _init_coils(self):
time_interval = int(eval(self.config.get("Simulation",
"time interval")))
minval = int(eval(self.config.get("Modbus Protocol",
"bin min")))
maxval = int(eval(self.config.get("Modbus Protocol",
"bin max")))
self.data_model_coil.init(
blockname="coils",
simulate=self.simulating,
time_interval=time_interval,
minval=minval,
maxval=maxval,
_parent=self
)
self.data_model_discrete_inputs.init(
blockname="discrete_inputs",
simulate=self.simulating,
time_interval=time_interval,
minval=minval,
maxval=maxval,
_parent=self
)
def _init_registers(self):
time_interval = int(eval(self.config.get("Simulation",
"time interval")))
minval = int(eval(self.config.get("Modbus Protocol",
"reg min")))
maxval = int(eval(self.config.get("Modbus Protocol",
"reg max")))
self.block_start = int(eval(self.config.get("Modbus Protocol",
"block start")))
self.block_size = int(eval(self.config.get("Modbus Protocol",
"block size")))
self.word_order = self.config.get("Modbus Protocol", "word order")
self.byte_order = self.config.get("Modbus Protocol", "byte order")
self.data_model_input_registers.init(
blockname="input_registers",
simulate=self.simulating,
time_interval=time_interval,
minval=minval,
maxval=maxval,
_parent=self
)
self.data_model_holding_registers.init(
blockname="holding_registers",
simulate=self.simulating,
time_interval=time_interval,
minval=minval,
maxval=maxval,
_parent=self
)
def _register_config_change_callback(self, callback, section, key=None):
self.config.add_callback(callback, section, key)
def _update_serial_connection(self, *args):
self._serial_settings_changed = True
def _create_modbus_device(self):
kwargs = {}
create_new = False
kwargs['byte_order'] = self.byte_order
kwargs['word_order'] = self.word_order
if self.active_server == "rtu":
kwargs["baudrate"] = int(eval(
self.config.get('Modbus Serial', "baudrate")))
kwargs["bytesize"] = int(eval(
self.config.get('Modbus Serial', "bytesize")))
kwargs["parity"] = self.config.get('Modbus Serial', "parity")
kwargs["stopbits"] = int(eval(
self.config.get('Modbus Serial', "stopbits")))
kwargs["xonxoff"] = bool(eval(
self.config.get('Modbus Serial', "xonxoff")))
kwargs["rtscts"] = bool(eval(
self.config.get('Modbus Serial', "rtscts")))
kwargs["dsrdtr"] = bool(eval(
self.config.get('Modbus Serial', "dsrdtr")))
kwargs["writetimeout"] = int(eval(
self.config.get('Modbus Serial', "writetimeout")))
kwargs["timeout"] = bool(eval(
self.config.get('Modbus Serial', "timeout")))
elif self.active_server == 'tcp':
kwargs['address'] = self.config.get('Modbus Tcp', 'ip')
if not self.modbus_device:
create_new = True
else:
if self.modbus_device.server_type == self.active_server:
if str(self.modbus_device.port) != str(self.port.text):
create_new = True
if self._serial_settings_changed:
create_new = True
else:
create_new = True
if create_new:
self.modbus_device = ModbusSimu(server=self.active_server,
port=self.port.text,
**kwargs
)
if self.slave is None:
adapter = ListAdapter(
data=[],
cls=ListItemButton,
selection_mode='single'
)
self.slave = ListView(adapter=adapter)
self._serial_settings_changed = False
elif self.active_server == "rtu":
if not USE_PYMODBUS:
self.modbus_device._serial.open()
def start_server(self, btn):
if btn.state == "down":
try:
self._start_server()
except SerialException as e:
btn.state = "normal"
self.show_error("Error in opening Serial port: %s" % e)
return
btn.text = "Stop"
else:
self._stop_server()
btn.text = "Start"
def _start_server(self):
self._create_modbus_device()
self.modbus_device.start()
self.server_running = True
self.interface_settings.disabled = True
self.interfaces.disabled = True
self.slave_pane.disabled = False
if len(self.slave_list.adapter.selection):
self.data_model_loc.disabled = False
if self.simulating:
self._simulate()
def _stop_server(self):
self.simulating = False
self._simulate()
self.modbus_device.stop()
self.server_running = False
self.interface_settings.disabled = False
self.interfaces.disabled = False
self.slave_pane.disabled = True
self.data_model_loc.disabled = True
def update_tcp_connection_info(self, checkbox, value):
self.active_server = "tcp"
if value:
self.interface_settings.current = checkbox
if self.last_active_port['tcp'] == "":
self.last_active_port['tcp'] = 5440
self.port.text = self.last_active_port['tcp']
self._restore()
else:
self.last_active_port['tcp'] = self.port.text
self._backup()
def update_serial_connection_info(self, checkbox, value):
self.active_server = "rtu"
if value:
self.interface_settings.current = checkbox
if self.last_active_port['serial'] == "":
self.last_active_port['serial'] = DEFAULT_SERIAL_PORT
self.port.text = self.last_active_port['serial']
self._restore()
else:
self.last_active_port['serial'] = self.port.text
self._backup()
def show_error(self, e):
self.info_label.text = str(e)
self.anim = Animation(top=190.0, opacity=1, d=2, t='in_back') +\
Animation(top=190.0, d=3) +\
Animation(top=0, opacity=0, d=2)
self.anim.start(self.info_label)
def add_slaves(self, *args):
selected = self.slave_list.adapter.selection
data = self.slave_list.adapter.data
ret = self._process_slave_data(data)
self._add_slaves(selected, data, ret)
def _add_slaves(self, selected, data, ret):
if ret[0]:
start_slave_add, slave_count = ret[1:]
else:
return
for slave_to_add in xrange(start_slave_add,
start_slave_add + slave_count):
if str(slave_to_add) in self.data_map:
return
self.data_map[str(slave_to_add)] = {
"coils": {
'data': {},
'item_strings': [],
"instance": self.data_model_coil,
"dirty": False
},
"discrete_inputs": {
'data': {},
'item_strings': [],
"instance": self.data_model_discrete_inputs,
"dirty": False
},
"input_registers": {
'data': {},
'item_strings': [],
"instance": self.data_model_input_registers,
"dirty": False
},
"holding_registers": {
'data': {},
'item_strings': [],
"instance": self.data_model_holding_registers,
"dirty": False
}
}
self.modbus_device.add_slave(slave_to_add)
for block_name, block_type in BLOCK_TYPES.items():
self.modbus_device.add_block(slave_to_add,
block_name, block_type,
self.block_start,
self.block_size)
data.append(str(slave_to_add))
self.slave_list.adapter.data = data
self.slave_list._trigger_reset_populate()
for item in selected:
index = self.slave_list.adapter.data.index(item.text)
if not self.slave_list.adapter.get_view(index).is_selected:
self.slave_list.adapter.get_view(index).trigger_action(
duration=0
)
self.slave_start_add.text = str(start_slave_add + slave_count)
self.slave_end_add.text = self.slave_start_add.text
self.slave_count.text = "1"
def _process_slave_data(self, data):
success = True
data = sorted(data, key=int)
# last_slave = 1 if not len(data) else data[-1]
starting_address = int(self.slave_start_add.text)
end_address = int(self.slave_end_add.text)
if end_address < starting_address:
end_address = starting_address
try:
slave_count = int(self.slave_count.text)
except ValueError:
slave_count = 1
if str(starting_address) in data:
self.show_error("slave already present (%s)" % starting_address)
success = False
return [success]
if starting_address < 1:
self.show_error("slave address (%s)"
" should be greater than 0 "% starting_address)
success = False
return [success]
if starting_address > 247:
self.show_error("slave address (%s)"
" beyond supported modbus slave "
"device address (247)" % starting_address)
success = False
return [success]
size = (end_address - starting_address) + 1
size = slave_count if slave_count > size else size
if (size + starting_address) > 247:
self.show_error("address range (%s) beyond "
"allowed modbus slave "
"devices(247)" % (size + starting_address))
success = False
return [success]
self.slave_end_add.text = str(starting_address + size - 1)
self.slave_count.text = str(size)
return success, starting_address, size
def delete_slaves(self, *args):
selected = self.slave_list.adapter.selection
slave = self.active_slave
ct = self.data_models.current_tab
for item in selected:
self.modbus_device.remove_slave(int(item.text))
self.slave_list.adapter.data.remove(item.text)
self.slave_list._trigger_reset_populate()
ct.content.clear_widgets(make_dirty=True)
if self.simulating:
self.simulating = False
self.restart_simu = True
self._simulate()
self.data_map.pop(slave)
def update_data_models(self, *args):
active = self.active_slave
tab = self.data_models.current_tab
count = int(self.data_count.text)
value = {}
for i in xrange(count):
_value = {'value': 1}
if tab in ['input_registers', 'holding_registers']:
_value['formatter'] = 'uint16'
value[i] = _value
self._update_data_models(active, tab, value)
def _update_data_models(self, active, tab, value):
ct = tab
current_tab = MAP[ct.text]
ct.content.update_view()
_data = self.data_map[active][current_tab]
registers = sum(
map(
lambda val: int(
''.join(list(filter(
str.isdigit, str(val.get('formatter', '16')))))
), _data['data'].values()))/16
# Old schema
if isinstance(value, list):
_new_value = list(value)
value = {}
for index, v in enumerate(_new_value):
if not isinstance(v, dict):
value[index] = {'value': v}
if current_tab in ['input_registers', 'holding_registers']:
value[index]['formatter'] = 'uint16'
if registers+len(value) <= self.block_size:
list_data, item_strings = ct.content.add_data(value)
_data['item_strings'].extend(item_strings)
_data['item_strings'] = list(set(_data['item_strings']))
_data['data'].update(list_data)
self.update_backend(int(active), current_tab, list_data)
else:
msg = ("OutOfModbusBlockError: address %s"
" is out of block size %s" % (len(value),
self.block_size))
self.show_error(msg)
def sync_data_callback(self, blockname, data):
ct = self.data_models.current_tab
current_tab = MAP[ct.text]
if blockname != current_tab:
current_tab = blockname
try:
_data = self.data_map[self.active_slave][current_tab]
_data['data'].update(data)
for k, v in data.items():
# v = v if not isinstance(v, dict) else v['value']
if blockname in ['holding_registers', 'input_registers']:
self.modbus_device.encode(
int(self.active_slave),
current_tab,
k,
float(v['value']),
v['formatter']
)
else:
# v = dict(value=int(v))
if not isinstance(v, dict):
v = dict(value=v)
self.modbus_device.set_values(int(self.active_slave),
current_tab,
k, v.get('value'))
except KeyError:
pass
except struct.error:
self.show_error("Invalid value supplied , Check the formatter!")
def sync_formatter_callback(self, blockname, data, old_formatter):
ct = self.data_models.current_tab
current_tab = MAP[ct.text]
if blockname != current_tab:
current_tab = blockname
try:
_data = self.data_map[self.active_slave][current_tab]
_updated = {}
current = list(data.keys())
for k in current:
old_wc = int(''.join(list(
filter(str.isdigit, str(old_formatter))
)))/16
new_wc = int(''.join(list(
filter(str.isdigit, data[k].get('formatter'))
)))/16
new_val, count = self.modbus_device.decode(
int(self.active_slave),
current_tab, k, data[k]['formatter']
)
data[k]['value'] = new_val
_updated['offset'] = k
_updated['count'] = count
if old_wc > new_wc:
missing = self.modbus_device.get_values(
int(self.active_slave),
current_tab, int(k) + new_wc,
old_wc-new_wc
)
for i, val in enumerate(missing):
o = int(k) + new_wc + i
o = int(o)
if not isinstance(k, int):
o = str(o)
data[o] = {'value': val, 'formatter': 'uint16'}
_data['data'].update(data)
_data['data'] = dict(ct.content.update_registers(_data['data'],
_updated)
)
except KeyError:
pass
def delete_data_entry(self, *args):
ct = self.data_models.current_tab
current_tab = MAP[ct.text]
_data = self.data_map[self.active_slave][current_tab]
item_strings = _data['item_strings']
deleted, data = ct.content.delete_data(item_strings)
dm = _data['data']
for index in deleted:
dm.pop(index, None)
if deleted:
self.update_backend(int(self.active_slave), current_tab, data)
msg = ("Deleting individual modbus register/discrete_inputs/coils "
"is not supported. The data is removed from GUI and "
"the corresponding value is updated to '0' in backend . ")
self.show_error(msg)
def select_slave(self, adapter):
ct = self.data_models.current_tab
if len(adapter.selection) != 1:
# Multiple selection - No Data Update
ct.content.clear_widgets(make_dirty=True)
if self.simulating:
self.simulating = False
self.restart_simu = True
self._simulate()
self.data_model_loc.disabled = True
self.active_slave = None
else:
self.data_model_loc.disabled = False
if self.restart_simu:
self.simulating = True
self.restart_simu = False
self._simulate()
self.active_slave = self.slave_list.adapter.selection[0].text
self.refresh()
def refresh(self):
for child in self.data_models.tab_list:
dm = self.data_map[self.active_slave][MAP[child.text]]['data']
child.content.refresh(dm)
def update_backend(self, slave_id, blockname, new_data):
self.modbus_device.remove_block(slave_id, blockname)
self.modbus_device.add_block(slave_id, blockname,
BLOCK_TYPES[blockname], ADDRESS_RANGE[BLOCK_TYPES[blockname]],
self.block_size)
for k, v in new_data.items():
if blockname in ['holding_registers', 'input_registers']:
self.modbus_device.encode(
slave_id,
blockname,
k,
float(v['value']),
v['formatter']
)
else:
self.modbus_device.set_values(slave_id, blockname,
k, int(v['value']))
def change_simulation_settings(self, **kwargs):
self.data_model_coil.reinit(**kwargs)
self.data_model_discrete_inputs.reinit(**kwargs)
self.data_model_input_registers.reinit(**kwargs)
self.data_model_holding_registers.reinit(**kwargs)
def change_datamodel_settings(self, key, value):
if "max" in key:
data = {"maxval": float(value)}
else:
data = {"minval": float(value)}
if "bin" in key:
self.data_model_coil.reinit(**data)
self.data_model_discrete_inputs.reinit(**data)
else:
self.data_model_input_registers.reinit(**data)
self.data_model_holding_registers.reinit(**data)
def start_stop_simulation(self, btn):
if btn.state == "down":
self.simulating = True
self.reset_sim_btn.disabled = True
else:
self.simulating = False
self.reset_sim_btn.disabled = False
if self.restart_simu:
self.restart_simu = False
self._simulate()
def _simulate(self):
self.data_model_coil.start_stop_simulation(self.simulating)
self.data_model_discrete_inputs.start_stop_simulation(self.simulating)
self.data_model_input_registers.start_stop_simulation(self.simulating)
self.data_model_holding_registers.start_stop_simulation(
self.simulating)
def reset_simulation(self, *args):
if not self.simulating:
self.data_model_coil.reset_block_values()
self.data_model_discrete_inputs.reset_block_values()
self.data_model_input_registers.reset_block_values()
self.data_model_holding_registers.reset_block_values()
def _sync_modbus_block_values(self):
"""
track external changes in modbus block values and sync GUI
ToDo:
A better way to update GUI when simulation is on going !!
"""
if not self.simulating:
if self.active_slave:
_data_map = self.data_map[self.active_slave]
for block_name, value in _data_map.items():
updated = {}
for k, v in value['data'].items():
if block_name in ['input_registers',
'holding_registers']:
actual_data, count = self.modbus_device.decode(
int(self.active_slave), block_name, k,
v['formatter']
)
else:
actual_data = self.modbus_device.get_values(
int(self.active_slave),
block_name,
int(k),
)
actual_data = actual_data[0]
try:
if actual_data != float(v['value']):
v['value'] = actual_data
updated[k] = v
except TypeError:
pass
if updated:
value['data'].update(updated)
self.refresh()
def _backup(self):
if self.slave is not None:
self.slave.adapter.data = self.slave_list.adapter.data
self._slave_misc[self.active_server] = [
self.slave_start_add.text,
self.slave_end_add.text,
self.slave_count.text
]
def _restore(self):
if self.slave is None:
adapter = ListAdapter(
data=[],
cls=ListItemButton,
selection_mode='single'
)
self.slave = ListView(adapter=adapter)
self.slave_list.adapter.data = self.slave.adapter.data
(self.slave_start_add.text,
self.slave_end_add.text,
self.slave_count.text) = self._slave_misc[self.active_server]
self.slave_list._trigger_reset_populate()
def save_state(self):
with open(SLAVES_FILE, 'w') as f:
slave = [int(slave_no) for slave_no in self.slave_list.adapter.data]
slaves_memory = []
for slaves, mem in self.data_map.items():
for name, value in mem.items():
if len(value['data']) != 0:
slaves_memory.append((slaves, name,
value['data']
))
dump(dict(
slaves_list=slave, active_server=self.active_server,
port=self.port.text, slaves_memory=slaves_memory
), f, indent=4)
def load_state(self):
if not bool(eval(self.config.get("State", "load state"))) or \
not os.path.isfile(SLAVES_FILE):
return
with open(SLAVES_FILE, 'r') as f:
try:
data = load(f)
except ValueError as e:
self.show_error(
"LoadError: Failed to load previous simulation state : %s "
% e.message
)
return
if ('active_server' not in data
or 'port' not in data
or 'slaves_list' not in data
or 'slaves_memory' not in data):
self.show_error("LoadError: Failed to load previous "
"simulation state : JSON Key Missing")
return
slaves_list = data['slaves_list']
if not len(slaves_list):
return
if data['active_server'] == 'tcp':
self.tcp.active = True
self.serial.active = False
self.interface_settings.current = self.tcp
else:
self.tcp.active = False
self.serial.active = True
self.interface_settings.current = self.serial
self.active_server = data['active_server']
self.port.text = data['port']
self.word_order = self.config.get("Modbus Protocol", "word order")
self.byte_order = self.config.get("Modbus Protocol", "byte order")
self._create_modbus_device()
start_slave = 0
temp_list = []
slave_count = 1
for first, second in zip(slaves_list[:-1], slaves_list[1:]):
if first+1 == second:
slave_count += 1
else:
temp_list.append((slaves_list[start_slave], slave_count))
start_slave += slave_count
slave_count = 1
temp_list.append((slaves_list[start_slave], slave_count))
for start_slave, slave_count in temp_list:
self._add_slaves(
self.slave_list.adapter.selection,
self.slave_list.adapter.data,
(True, start_slave, slave_count)
)
memory_map = {
'coils': self.data_models.tab_list[3],
'discrete_inputs': self.data_models.tab_list[2],
'input_registers': self.data_models.tab_list[1],
'holding_registers': self.data_models.tab_list[0]
}
slaves_memory = data['slaves_memory']
for slave_memory in slaves_memory:
active_slave, memory_type, memory_data = slave_memory
_data = self.data_map[active_slave][memory_type]
_data['data'].update(memory_data)
_data['item_strings'] = list(sorted(memory_data.keys()))
self.update_backend(int(active_slave), memory_type, memory_data)
# self._update_data_models(active_slave,
# memory_map[memory_type],
# memory_data)
setting_panel = """
[
{
"type": "title",
"title": "Modbus TCP Settings"
},
{
"type": "string",
"title": "IP",
"desc": "Modbus Server IP address",
"section": "Modbus Tcp",
"key": "IP"
},
{
"type": "title",
"title": "Modbus Serial Settings"
},
{
"type": "numeric",
"title": "baudrate",
"desc": "Modbus Serial baudrate",
"section": "Modbus Serial",
"key": "baudrate"
},
{
"type": "options",
"title": "bytesize",
"desc": "Modbus Serial bytesize",
"section": "Modbus Serial",
"key": "bytesize",
"options": ["5", "6", "7", "8"]
},
{
"type": "options",
"title": "parity",
"desc": "Modbus Serial parity",
"section": "Modbus Serial",
"key": "parity",
"options": ["N", "E", "O", "M", "S"]
},
{
"type": "options",
"title": "stopbits",
"desc": "Modbus Serial stopbits",
"section": "Modbus Serial",
"key": "stopbits",
"options": ["1", "1.5", "2"]
},
{
"type": "bool",
"title": "xonxoff",
"desc": "Modbus Serial xonxoff",
"section": "Modbus Serial",
"key": "xonxoff"
},
{
"type": "bool",
"title": "rtscts",
"desc": "Modbus Serial rtscts",
"section": "Modbus Serial",
"key": "rtscts"
},
{
"type": "bool",
"title": "dsrdtr",
"desc": "Modbus Serial dsrdtr",
"section": "Modbus Serial",
"key": "dsrdtr"
},
{
"type": "numeric",
"title": "timeout",
"desc": "Modbus Serial timeout",
"section": "Modbus Serial",
"key": "timeout"
},
{
"type": "numeric",
"title": "write timeout",
"desc": "Modbus Serial write timeout",
"section": "Modbus Serial",
"key": "writetimeout"
},
{
"type": "title",
"title": "Modbus Protocol Settings"
},
{
"type": "numeric",
"title": "Block Start",
"desc": "Modbus Block Start index",
"section": "Modbus Protocol",
"key": "Block Start"
},