lpcmanager

Backed out changeset 613633227bc2 - no need to customise eRPC interface because of using newly added ExtendedCall.

19 months ago, Edouard Tisserant
0892985090bd
Backed out changeset 613633227bc2 - no need to customise eRPC interface because of using newly added ExtendedCall.
#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""
this module is currently _NOT_ imported. It holds LPC customized controller code
as before stripping MC8 specific customization.
It is supposed to be imported again once MC8 support fixed
"""
import fnmatch
import shutil
import zipfile
import tempfile
from ProjectController import ProjectController
from LPCArch import PLC_module
def mycopytree(src, dst):
"""
Copy content of a directory to an other, omit hidden files
@param src: source directory
@param dst: destination directory
"""
for i in os.listdir(src):
if not i.startswith('.'):
srcpath = os.path.join(src, i)
dstpath = os.path.join(dst, i)
if os.path.isdir(srcpath):
if os.path.exists(dstpath):
shutil.rmtree(dstpath)
os.makedirs(dstpath)
mycopytree(srcpath, dstpath)
elif os.path.isfile(srcpath):
shutil.copy2(srcpath, dstpath)
[SIMULATION_MODE, TRANSFER_MODE] = list(range(2))
# TODO : re-consider customization for MC8
# from editors.ProjectNodeEditor import ProjectNodeEditor
# if arch in PLC_module:
# class LPCProjectNodeEditor(ProjectNodeEditor):
# pass
# else:
# class LPCProjectNodeEditor(ProjectNodeEditor):
# SHOW_PARAMS = False
# ENABLE_REQUIRED = False
_StatusMethods = [
{"bitmap": "Debug",
"name": _("Simulate"),
"tooltip": _("Simulate PLC"),
"method": "_Simulate"},
{"bitmap": "Run",
"name": _("Run"),
"shown": False,
"tooltip": _("Start PLC"),
"method": "_Run"},
{"bitmap": "Stop",
"name": _("Stop"),
"shown": False,
"tooltip": _("Stop Running PLC"),
"method": "_Stop"},
{"bitmap": "Build",
"name": _("Build"),
"tooltip": _("Build project into build folder"),
"method": "_Build"},
{"bitmap": "Clean",
"name": _("Clean"),
"enabled": False,
"tooltip": _("Clean project build folder"),
"method": "_Clean"},
{"bitmap": "Transfer",
"name": _("Transfer"),
"shown": False,
"tooltip": _("Transfer PLC"),
"method": "_Transfer"},
]
_MethodFromPLCState = {
"Started": [("_Simulate", False),
("_Run", False),
("_Stop", True),
("_Build", True),
("_Transfer", True)],
"Stopped": [("_Simulate", False),
("_Run", True),
("_Stop", False),
("_Build", True),
("_Transfer", True)],
"Connected": [("_Simulate", "not simulating"),
("_Run", True),
("_Stop", True), # TODO: if arch in PLC_module else "simulating"),
("_Build", True),
("_Transfer", True)],
"Disconnected": [("_Simulate", "not simulating"),
("_Run", False),
("_Stop", False), # TODO: if arch in PLC_module else "simulating"),
("_Build", True),
("_Transfer", False)],
"Empty" :[("_Simulate", "not simulating"),
("_Run", False),
("_Stop", False),
("_Build", True),
("_Transfer", True)],
}
# TODO # if arch in PLC_module:
_StatusMethods += [
{"bitmap": "Connect",
"name": _("Connect"),
"shown": True,
"tooltip": _("Connect to the target PLC"),
"method": "_Connect"},
{"bitmap": "Disconnect",
"name": _("Disconnect"),
"shown": False,
"tooltip": _("Disconnect from PLC"),
"method": "_Disconnect"},
{"bitmap": "UpdateFw",
"name": _("UpdateFw"),
"shown": True,
"tooltip": _("Update the PLC firmware"),
"method": "_UpdateFw"},
]
_MethodFromPLCState["Disconnected"] += [("_Connect", True),
("_Disconnect", False)]
_MethodFromPLCState["Connected"] += [("_Connect", False),
("_Disconnect", True)]
class LPCProjectController(ProjectController):
StatusMethods = _StatusMethods
# ConfNodeMethods = []
# TODO : re-consider customization for MC8
# EditorType = LPCProjectNodeEditor
def __init__(self, frame, logger, buildpath, arch):
self.arch = arch
self.OrigBuildPath = buildpath
ProjectController.__init__(self, frame, logger)
self.CTNChildrenTypes += [("LPCBus", LPCBus, "LPC bus"), ("CanOpen", LPCCanOpen, "CanOpen bus")]
self.CTNType = "LPC"
self.OnlineMode = "NORMAL" if self.arch in PLC_module else "OFF"
self.LPCConnector = None
self.ConnectorPath = None
self.CurrentMode = None
self.previous_mode = None
self.SimulationBuildPath = None
self.AbortTransferTimer = None
# Firmware update running status
self.firmawreUpadateIsRunning = False
self.building = False
# Bind mouse double click event on URI_location in Beremiz
self.UriOptions = True
def GetProjectName(self):
return self.Project.getname()
def GetDefaultTargetName(self):
if self.CurrentMode == SIMULATION_MODE:
return ProjectController.GetDefaultTargetName(self)
else:
return "LPC"
def GetTarget(self):
target = ProjectController.GetTarget(self)
if self.CurrentMode != SIMULATION_MODE and self.arch not in PLC_module:
target.getcontent().setBuildPath(self.BuildPath)
return target
def _getBuildPath(self):
if self.CurrentMode == SIMULATION_MODE:
if self.SimulationBuildPath is None:
self.SimulationBuildPath = os.path.join(tempfile.mkdtemp(), os.path.basename(self.ProjectPath), "build")
return self.SimulationBuildPath
else:
return ProjectController._getBuildPath(self)
def ToZIPFile(self):
# MD5 = self.GetLastBuildMD5()
try:
path_export_file = self.BuildPath[:-5] + "\\" + self._builder.exe[:-3] + ".xEye"
zf = zipfile.ZipFile(path_export_file, mode='w', compression=zipfile.ZIP_DEFLATED)
for extrafilespath in [self._getExtraFilesPath(),
self._getProjectFilesPath()]:
dir = extrafilespath.split("\\")[-1]
for name in os.listdir(extrafilespath):
zf.write(extrafilespath + '\\' + str(name), dir + '\\' + str(name), zipfile.ZIP_DEFLATED)
zf.write(self._builder.exe_path, self._builder.exe)
zf.write(self.BuildPath + '\\lastbuildPLC.md5', 'lastbuildPLC.md5')
zf.close()
self.logger.write(_("Export file is successfully created on location: %s\n") % path_export_file)
except Exception as e:
self.logger.write(_("Export file is not created because eror: %s\n") % e)
def _Build(self):
self._Clean()
save = self.ProjectTestModified()
if save:
self.SaveProject()
self.AppFrame._Refresh(TITLE, FILEMENU)
if self.BuildPath is not None:
mycopytree(self.OrigBuildPath, self.BuildPath)
if ProjectController._Build(self):
self.ToZIPFile()
if save:
wx.CallAfter(self.AppFrame.RefreshAll)
def SetProjectName(self, name):
return self.Project.setname(name)
def SetOnlineMode(self, mode, path=None):
# SetOnlineMode is only for MC8
if self.arch in PLC_module:
return None
mode = mode.upper()
if self.OnlineMode != mode:
if mode not in ["OFF", ""]:
self.OnlineMode = mode
self.ConnectorPath = path
uri = "LPC://%s/%s" % (self.OnlineMode, path)
try:
self.LPCConnector = connectors.ConnectorFactory(uri, self)
except Exception as msg:
self.logger.write_error(_("Exception while connecting %s!\n") % uri)
self.logger.write_error(traceback.format_exc())
# Did connection success ?
if self.LPCConnector is None:
# Oups.
self.logger.write_error(_("Connection failed to %s!\n") % uri)
else:
self.OnlineMode = "OFF"
self.LPCConnector = None
self.ConnectorPath = None
self.ApplyOnlineMode()
def ApplyOnlineMode(self):
if self.CurrentMode != SIMULATION_MODE:
self.KillDebugThread()
self._SetConnector(self.LPCConnector)
# Init with actual PLC status and print it
self.UpdateMethodsFromPLCStatus()
if self.LPCConnector is not None and self.OnlineMode == "APPLICATION":
self.CompareLocalAndRemotePLC()
if self.previous_plcstate is not None:
status = _(self.previous_plcstate)
else:
status = ""
self.logger.write(_("PLC is %s\n") % status)
# if self.StatusTimer and not self.StatusTimer.IsRunning():
# # Start the status Timer
# self.StatusTimer.Start(milliseconds=2000, oneShot=False)
if self.previous_plcstate == "Started":
if self.DebugAvailable() and self.GetIECProgramsAndVariables():
self.logger.write(_("Debug connect matching running PLC\n"))
self._connect_debug()
else:
self.logger.write_warning(_("Debug do not match PLC - stop/transfert/start to re-enable\n"))
elif self.StatusTimer and self.StatusTimer.IsRunning():
self.StatusTimer.Stop()
if self.CurrentMode == TRANSFER_MODE:
if self.OnlineMode == "BOOTLOADER":
self.BeginTransfer()
elif self.OnlineMode == "APPLICATION":
self.CurrentMode = None
self.AbortTransferTimer.Stop()
self.AbortTransferTimer = None
self.logger.write(_("PLC transferred successfully\n"))
# Update a PLCOpenEditor Pou variable location
def UpdateProjectVariableLocation(self, old_leading, new_leading):
self.Project.updateElementAddress(old_leading, new_leading)
self.BufferProject()
# Update a PLCOpenEditor Pou variable name
def UpdateProjectVariableName(self, old_name, new_name):
self.Project.updateElementName(old_name, new_name)
self.BufferProject()
def RemoveProjectVariableByAddress(self, address):
self.Project.removeVariableByAddress(address)
self.BufferProject()
def RemoveProjectVariableByFilter(self, leading):
self.Project.removeVariableByFilter(leading)
self.BufferProject()
def AddProjectDefaultConfiguration(self, config_name="config", res_name="resource1"):
ProjectController.AddProjectDefaultConfiguration(self, config_name, res_name)
self.SetEditedResourceInfos(
self.ComputeConfigurationResourceName(config_name, res_name),
[{"Name": "main_task",
"Triggering": "Cyclic",
"Interval": "T#50ms",
"Priority": 0}],
[])
def LoadProject(self, ProjectPath, BuildPath=None):
"""
Load a project contained in a folder
@param ProjectPath: path of the project folder
"""
if os.path.basename(ProjectPath) == "":
ProjectPath = os.path.dirname(ProjectPath)
# Verify that project contains a PLCOpen program
plc_file = os.path.join(ProjectPath, "plc.xml")
if os.path.isfile(plc_file):
# Load PLCOpen file
result = self.OpenXMLFile(plc_file)
if result:
return result
else:
self.CreateNewProject({"companyName": "",
"productName": "",
"productVersion": "",
"projectName": "",
"pageSize": (0, 0),
"scaling": {}})
if len(self.GetProjectConfigNames()) == 0:
self.AddProjectDefaultConfiguration()
# Change XSD into class members
self._AddParamsMembers()
self.Children = {}
# Keep track of the root confnode (i.e. project path)
self.ProjectPath = ProjectPath
self.BuildPath = self._getBuildPath()
if self.OrigBuildPath is not None:
mycopytree(self.OrigBuildPath, self.BuildPath)
# If dir have already be made, and file exist
if os.path.isdir(self.CTNPath()) and os.path.isfile(self.ConfNodeXmlFilePath()):
# Load the confnode.xml file into parameters members
result = self.LoadXMLParams()
if result:
return result
# Load and init all the children
self.LoadChildren()
canopen_child = self.GetChildByName("CanOpen")
if canopen_child is None:
canopen = self.CTNAddChild("CanOpen", "CanOpen", 0)
canopen.LoadChildren()
canopen.CTNRequestSave()
if self.CTNTestModified():
self.SaveProject()
if wx.GetApp() is None:
self.RefreshConfNodesBlockLists()
else:
wx.CallAfter(self.RefreshConfNodesBlockLists)
if self.arch in PLC_module:
self.SetParamsAttribute('BeremizRoot.TargetType', 'MC9')
return None
def IsPLCStarted(self):
return self.previous_plcstate == "Started" or self.previous_mode == SIMULATION_MODE
def ShowMethod(self, name, val):
simulating = self.CurrentMode == SIMULATION_MODE
if type(val) == str:
if val.endswith("simulating"):
if val.startswith("not"):
val = not simulating
else:
val = simulating
ProjectController.ShowMethod(self, name, val)
def UpdateMethodsFromPLCStatus(self):
simulating = self.CurrentMode == SIMULATION_MODE
if self.OnlineMode == "OFF":
if simulating:
status, log_count = self._connector.GetPLCstatus()
self.UpdatePLCLog(log_count)
status = "Disconnected"
elif self.OnlineMode == "BOOTLOADER":
status = "Connected"
else:
if self._connector is not None:
status, log_count = self._connector.GetPLCstatus()
if status == "Disconnected":
self._SetConnector(None, False)
else:
self.UpdatePLCLog(log_count)
else:
status = "Disconnected"
if self.previous_plcstate != status or self.previous_mode != self.CurrentMode:
for args in _MethodFromPLCState.get(status, []):
self.ShowMethod(*args)
self.previous_plcstate = status
self.previous_mode = self.CurrentMode
if self.AppFrame is not None:
self.AppFrame.RefreshStatusToolBar()
connection_text = _("Connected to: ")
status_text = ""
if simulating:
connection_text += _("Simulation")
status_text += _("ON")
if status == "Disconnected":
if not simulating:
self.AppFrame.ConnectionStatusBar.SetStatusText(_(status), 1)
self.AppFrame.ConnectionStatusBar.SetStatusText('', 2)
else:
self.AppFrame.ConnectionStatusBar.SetStatusText(connection_text, 1)
self.AppFrame.ConnectionStatusBar.SetStatusText(status_text, 2)
else:
if simulating:
connection_text += " (%s)"
status_text += " (%s)"
else:
connection_text += "%s"
status_text += "%s"
self.AppFrame.ConnectionStatusBar.SetStatusText(connection_text % self.ConnectorPath, 1)
self.AppFrame.ConnectionStatusBar.SetStatusText(status_text % _(status), 2)
return True
return False
def Generate_plc_declare_locations(self):
"""
Declare used locations in order to simulatePLC in a black box
"""
return """#include "iec_types_all.h"
#define __LOCATED_VAR(type, name, ...) \
type beremiz_##name;\
type *name = &beremiz_##name;
#include "LOCATED_VARIABLES.h"
#undef __LOCATED_VAR
"""
def Generate_lpc_retain_array_sim(self):
"""
Support for retain array in Simulation
"""
return """/* Support for retain array */
#define USER_RETAIN_ARRAY_SIZE 2000
#define NUM_OF_COLS 3
unsigned char readOK = 0;
unsigned int foundIndex = USER_RETAIN_ARRAY_SIZE;
unsigned int retainArray[USER_RETAIN_ARRAY_SIZE][NUM_OF_COLS];
unsigned int __GetRetainData(unsigned char READ, unsigned int INDEX, unsigned int COLUMN)
{
if(READ == 1)
{
if((0<=INDEX) && (INDEX<USER_RETAIN_ARRAY_SIZE) && (0<=COLUMN) && (COLUMN<NUM_OF_COLS))
{
readOK = 1;
return retainArray[INDEX][COLUMN];
}
}
readOK = 0;
return 0;
}
unsigned char __SetRetainData(unsigned char WRITE, unsigned int INDEX, unsigned int WORD1, unsigned int WORD2, unsigned int WORD3)
{
if(WRITE == 1)
{
if((0<=INDEX) && (INDEX<USER_RETAIN_ARRAY_SIZE))
{
retainArray[INDEX][0] = WORD1;
retainArray[INDEX][1] = WORD2;
retainArray[INDEX][2] = WORD3;
return 1;
}
}
return 0;
}
unsigned char __FindRetainData(unsigned char SEARCH, unsigned int START_IDX, unsigned int END_IDX, unsigned int WORD1, unsigned int WORD2, unsigned int WORD3)
{
unsigned int i;
if((SEARCH==1) && (0<=START_IDX) && (START_IDX<USER_RETAIN_ARRAY_SIZE) && (START_IDX<=END_IDX) && (END_IDX<USER_RETAIN_ARRAY_SIZE))
{
for(i=START_IDX;i<=END_IDX;i++)
{
if((retainArray[i][0] == WORD1) && (retainArray[i][1] == WORD2) && (retainArray[i][2] == WORD3))
{
foundIndex = i;
return 1;
}
}
}
foundIndex = USER_RETAIN_ARRAY_SIZE; /* Data not found => return index that is out of array bounds */
return 0;
}
/* Since Beremiz debugger doesn't like pointer-by-reference stuff or global varibles, separate function is a must */
unsigned char __GetReadStatus(unsigned char dummy)
{
return readOK;
}
unsigned int __GetFoundIndex(unsigned char dummy)
{
return foundIndex;
}
"""
def _Simulate(self):
"""
Method called by user to Simulate PLC
"""
uri = "LOCAL://"
try:
self._SetConnector(connectors.ConnectorFactory(uri, self))
except Exception as msg:
self.logger.write_error(_("Exception while connecting %s!\n") % uri)
self.logger.write_error(traceback.format_exc())
# Did connection success ?
if self._connector is None:
# Oups.
self.logger.write_error(_("Connection failed to %s!\n") % uri)
self.StopSimulation()
return False
self.CurrentMode = SIMULATION_MODE
buildpath = self._getBuildPath()
# Eventually create build dir
if not os.path.exists(buildpath):
os.makedirs(buildpath)
# Generate SoftPLC IEC code
IECGenRes = self._Generate_SoftPLC()
# If IEC code gen fail, bail out.
if not IECGenRes:
self.logger.write_error(_("IEC-61131-3 code generation failed !\n"))
self.StopSimulation()
return False
# Reset variable and program list that are parsed from
# CSV file generated by IEC2C compiler.
self.ResetIECProgramsAndVariables()
gen_result = self.CTNGenerate_C(buildpath, self.PLCGeneratedLocatedVars)
CTNCFilesAndCFLAGS, CTNLDFLAGS, DoCalls = gen_result[:3]
# if some files have been generated put them in the list with their location
if CTNCFilesAndCFLAGS:
self.LocationCFilesAndCFLAGS = [(self.GetCurrentLocation(), CTNCFilesAndCFLAGS, DoCalls)]
else:
self.LocationCFilesAndCFLAGS = []
# confnode asks for some LDFLAGS
if CTNLDFLAGS:
# LDFLAGS can be either string
if type(CTNLDFLAGS) == type(str()):
self.LDFLAGS = [CTNLDFLAGS]
# or list of strings
elif type(CTNLDFLAGS) == type(list()):
self.LDFLAGS = CTNLDFLAGS[:]
else:
self.LDFLAGS = []
# Header file for extensions
open(os.path.join(buildpath, "beremiz.h"), "w").write(targets.GetHeader())
# Template based part of C code generation
# files are stacked at the beginning, as files of confnode tree root
for generator, filename, name in [
# debugger code
(self.Generate_plc_debugger, "plc_debugger.c", "Debugger"),
# init/cleanup/retrieve/publish, run and align code
(self.Generate_plc_main, "plc_main.c", "Common runtime"),
# declare located variables for simulate in a black box
(self.Generate_plc_declare_locations, "plc_declare_locations.c", "Declare Locations"),
# declare located variables for simulate in a black box
(self.Generate_lpc_retain_array_sim, "lpc_retain_array_sim.c", "Retain Array for Simulation")]:
try:
# Do generate
code = generator()
if code is None:
raise
code_path = os.path.join(buildpath, filename)
open(code_path, "w").write(code)
# Insert this file as first file to be compiled at root confnode
self.LocationCFilesAndCFLAGS[0][1].insert(0, (code_path, self.plcCFLAGS))
except Exception as exc:
self.logger.write_error(name + _(" generation failed !\n"))
self.logger.write_error(traceback.format_exc())
self.StopSimulation()
return False
# Get simulation builder
builder = self.GetBuilder()
if builder is None:
self.logger.write_error(_("Fatal : cannot get builder.\n"))
self.StopSimulation()
return False
# Build
try:
if not builder.build():
self.logger.write_error(_("C Build failed.\n"))
self.StopSimulation()
return False
except Exception as exc:
self.logger.write_error(_("C Build crashed !\n"))
self.logger.write_error(traceback.format_exc())
self.StopSimulation()
return False
data = builder.GetBinaryCode()
if data is not None:
if self._connector.NewPLC(builder.GetBinaryCodeMD5(), data, []):
self.UnsubscribeAllDebugIECVariable()
self.ProgramTransferred()
if self.AppFrame is not None:
self.AppFrame.CloseObsoleteDebugTabs()
self.AppFrame.RefreshPouInstanceVariablesPanel()
self.logger.write(_("Transfer completed successfully.\n"))
else:
self.logger.write_error(_("Transfer failed\n"))
self.StopSimulation()
return False
self._Run()
if not self.StatusTimer.IsRunning():
# Start the status Timer
self.StatusTimer.Start(milliseconds=500, oneShot=False)
def StopSimulation(self):
self.CurrentMode = None
self._SetConnector(None, False)
self.ApplyOnlineMode()
def _Stop(self):
ProjectController._Stop(self)
if self.CurrentMode == SIMULATION_MODE:
self.StopSimulation()
def CompareLocalAndRemotePLC(self):
# if self.LPCConnector is None:
# return
if self._connector is None:
return
# We are now connected. Update button status
MD5 = self.GetLastBuildMD5()
# Check remote target PLC correspondance to that md5
# if MD5 is not None and self.LPCConnector.MatchMD5(MD5):
if MD5 is not None and self._connector.MatchMD5(MD5):
# warns controller that program match
self.ProgramTransferred()
def ResetBuildMD5(self):
builder = self.GetBuilder()
if builder is not None:
builder.ResetBinaryCodeMD5(*([] if self.arch in PLC_module else [self.OnlineMode]))
def GetLastBuildMD5(self):
builder = self.GetBuilder()
if builder is not None:
return builder.GetBinaryCodeMD5(*([] if self.arch in PLC_module else [self.OnlineMode]))
else:
return None
def _Clean(self, building = False):
self._CloseView(self._IECCodeView)
runtime_list = fnmatch.filter(os.listdir(self._getBuildPath()), 'runtime_*')
if os.path.isdir(os.path.join(self._getBuildPath())) and os.path.isfile(
os.path.join(self._getBuildPath(), "hmi.py")) or runtime_list != []:
self.logger.write(_("Cleaning the build directory\n"))
# self.logger.write(_(str(os.path.join(self._getBuildPath(), "hmi.py"))))
for file in runtime_list:
os.remove(os.path.join(self._getBuildPath(), file))
if os.path.isfile(os.path.join(self._getBuildPath(), "hmi.py")):
os.remove(os.path.join(self._getBuildPath(), "hmi.py"))
else:
if not building:
self.logger.write_error(_("Build directory already clean\n"))
self.ShowMethod("_showIECcode", False)
self.EnableMethod("_Clean", False)
# kill the builder
self._builder = None
self.CompareLocalAndRemotePLC()
def _Transfer(self):
if self.OnlineMode == "NORMAL":
if self.IsPLCStarted():
dialog = wx.MessageDialog(self.AppFrame, "You must stop the PLC before transfer. Do you want to stop it now and transfer?", style=wx.YES_NO|wx.CENTRE)
if dialog.ShowModal() == wx.ID_YES:
self._Stop()
else:
return
ProjectController._Transfer(self)
return
if self.CurrentMode is None and self.OnlineMode != "OFF":
self.CurrentMode = TRANSFER_MODE
if ProjectController._Build(self):
ID_ABORTTRANSFERTIMER = wx.NewId()
self.AbortTransferTimer = wx.Timer(self.AppFrame, ID_ABORTTRANSFERTIMER)
self.AppFrame.Bind(wx.EVT_TIMER, self.AbortTransfer, self.AbortTransferTimer)
if self.OnlineMode == "BOOTLOADER":
self.BeginTransfer()
else:
self.logger.write(_("Resetting PLC\n"))
# self.StatusTimer.Stop()
self.LPCConnector.ResetPLC()
self.AbortTransferTimer.Start(milliseconds=5000, oneShot=True)
else:
self.CurrentMode = None
def BeginTransfer(self):
self.logger.write(_("Start PLC transfer\n"))
self.AbortTransferTimer.Stop()
ProjectController._Transfer(self)
self.AbortTransferTimer.Start(milliseconds=5000, oneShot=True)
def AbortTransfer(self, event):
self.logger.write_warning(_("Timeout waiting PLC to recover\n"))
self.CurrentMode = None
self.AbortTransferTimer.Stop()
self.AbortTransferTimer = None
event.Skip()
# FIXME: MC8 doesn't know how to deal with any of this...
def _UpdateFw(self):
"""
Method called by user to flash the firmware of the PLC
"""
if self.firmawreUpadateIsRunning == True:
self.logger.write_error(_("Firmware update is already running!\n"))
return
self.firmawreUpadateIsRunning = True
self.logger.write(_("Firmware update started\n"))
# Launch the firmware selection dialog
dialog = FirmwareUpdateDialog(self.AppFrame)
answer = dialog.ShowModal()
imageFilePath = dialog.GetFirmwareImageFile()
updateType = dialog.GetFirmwareUpdateType()
chunksSize = dialog.GetChunksSize()
reboot = dialog.GetReboot()
dialog.Destroy()
if answer == wx.ID_CANCEL:
self.logger.write_error(_("Firmware update canceled!\n"))
self.firmawreUpadateIsRunning = False
return
if imageFilePath == None or imageFilePath == "":
self.logger.write_error(_("No firmware image file selected!\n"))
self.logger.write_error(_("Firmware update canceled!\n"))
self.firmawreUpadateIsRunning = False
return
else:
self.logger.write(_("Firmware image file: %s\n") % imageFilePath)
if updateType == 1:
self.logger.write(_("Firmware update type: Linux kernel image\n"))
elif updateType == 2:
self.logger.write(_("Firmware update type: Linux DTB image\n"))
elif updateType == 3:
self.logger.write(_("Firmware update type: Root file system image\n"))
else:
self.logger.write_error(_("Unknown firmware update type!\n"))
self.logger.write_error(_("Firmware update canceled!\n"))
self.firmawreUpadateIsRunning = False
return
if chunksSize < 1024 or chunksSize > 1024 * 1024:
self.logger.write_error(_("Bad chunks size : %d KiB!\n") % chunksSize)
self.logger.write_error(_("Firmware update canceled!\n"))
self.firmawreUpadateIsRunning = False
return
else:
self.logger.write(_("Chunks size : %d KiB\n") % chunksSize)
self.logger.write(_("Reboot after update : %s\n") % ("Yes" if reboot else "No"))
# Get the target PLC URI
# Check if an uri is already configured in the Beremiz project
uri = self.BeremizRoot.getURI_location()
if uri is not None and uri != "":
self.logger.write(_("PLC URI configured in the Beremiz project will be used: %s\n") % uri)
else:
# PLC URI is not configured in the Beremiz project
# Launch Service Discovery dialog
self.logger.write(_("PLC URI is not configured in the Beremiz project. Launching the Discover dialog\n"))
dialog = DiscoveryDialog(self.AppFrame)
answer = dialog.ShowModal()
uri = dialog.GetURI()
dialog.Destroy()
# Nothing choosed or cancel button
if uri is None or answer == wx.ID_CANCEL:
self.logger.write_error(_("Connection canceled!\n"))
self.logger.write_error(_("Firmware update canceled!\n"))
self.firmawreUpadateIsRunning = False
return
# Get connector from uri
self._connector = None
try:
self._SetConnector(connectors.ConnectorFactory(uri, self))
except Exception:
self.logger.write_error(_("Exception while connecting %s!\n") % uri)
self.logger.write_error(traceback.format_exc())
self.logger.write_error(_("Firmware update canceled!\n"))
self.firmawreUpadateIsRunning = False
return
# Did connection success ?
if self._connector is None:
# Oups.
self.logger.write_error(_("Connection failed to %s!\n") % uri)
self.logger.write_error(_("Firmware update canceled!\n"))
self.firmawreUpadateIsRunning = False
return
else:
self.logger.write(_("Connected.\n"))
# Last confirmation before firmware update
answer = wx.MessageBox(_('Are you sure to launch the firmware update for the selected PLC?'),
_('Firmware Update'), wx.YES_NO | wx.CENTRE | wx.NO_DEFAULT,
self.AppFrame)
if answer != wx.YES:
self.logger.write_error(_("Firmware update canceled!\n"))
self.firmawreUpadateIsRunning = False
return
# Some cosmetics
self.AppFrame.Refresh()
self.AppFrame.Update()
# Lauch the firmaware update on the remote PLC
updater = HostFirmwareUpdater(self._connector, imageFilePath, updateType, chunksSize, reboot, self.logger)
try:
updater.update()
except Exception as e:
self.logger.write_error(str(e) + "\n")
self.logger.write_error(_("Firmware update canceled!\n"))
self.firmawreUpadateIsRunning = False
self._Disconnect()
return
self._Disconnect()
self.firmawreUpadateIsRunning = False
return True