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OpenPLC_Editor/editor/ProjectController.py
Thiago Alves 9533972fc6
Remove duplicate call
2024-07-12 08:48:38 -04:00

2508 lines
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Python
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#!/usr/bin/env python
# -*- coding: utf-8 -*-
# This file is part of Beremiz, a Integrated Development Environment for
# programming IEC 61131-3 automates supporting plcopen standard and CanFestival.
#
# Copyright (C) 2007: Edouard TISSERANT and Laurent BESSARD
# Copyright (C) 2017: Andrey Skvortsov
#
# See COPYING file for copyrights details.
#
# This program 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 (at your option) any later version.
#
# This program 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 this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
"""
Beremiz Project Controller
"""
import sys
import os
import platform as os_platform
import traceback
import time
from time import localtime
import shutil
import re
import tempfile
import hashlib
import codecs
import shutil
from datetime import datetime
from weakref import WeakKeyDictionary
from functools import reduce
from jinja2 import PackageLoader, Environment, FileSystemLoader
import wx
import platform
import features
import connectors
import util.paths as paths
from util.misc import CheckPathPerm, GetClassImporter
from util.MiniTextControler import MiniTextControler
from util.ProcessLogger import ProcessLogger
from util.BitmapLibrary import GetBitmap
from editors.FileManagementPanel import FileManagementPanel
from editors.ProjectNodeEditor import ProjectNodeEditor
from editors.IECCodeViewer import IECCodeViewer
from editors.DebugViewer import DebugViewer, REFRESH_PERIOD
from dialogs import UriEditor, IDManager, ArduinoUploadDialog, DebuggerRemoteConnDialog
from PLCControler import PLCControler
from plcopen.structures import IEC_KEYWORDS
from plcopen.types_enums import ComputeConfigurationResourceName, ITEM_CONFNODE
import targets
from runtime.typemapping import DebugTypesSize, UnpackDebugBuffer
from runtime import PlcStatus
from ConfigTreeNode import ConfigTreeNode, XSDSchemaErrorMessage
from POULibrary import UserAddressedException
base_folder = paths.AbsParentDir(__file__)
MATIEC_ERROR_MODEL = re.compile(
r".*\.st:(\d+)-(\d+)\.\.(\d+)-(\d+): (?:error)|(?:warning) : (.*)$")
def ExtractChildrenTypesFromCatalog(catalog):
children_types = []
for n, d, _h, c in catalog:
if isinstance(c, list):
children_types.extend(ExtractChildrenTypesFromCatalog(c))
else:
children_types.append((n, GetClassImporter(c), d))
return children_types
def ExtractMenuItemsFromCatalog(catalog):
menu_items = []
for n, d, h, c in catalog:
if isinstance(c, list):
children = ExtractMenuItemsFromCatalog(c)
else:
children = []
menu_items.append((n, d, h, children))
return menu_items
def GetAddMenuItems():
return ExtractMenuItemsFromCatalog(features.catalog)
class Iec2CSettings(object):
def __init__(self, controler):
self.iec2c = None
self.iec2c_buildopts = None
self.ieclib_path = self.findLibPath()
self.ieclib_c_path = self.findLibCPath()
self.controler = controler
def findObject(self, paths, test):
path = None
for p in paths:
if test(p):
path = p
break
return path
def findCmd(self):
cmd = "iec2c" # default
if platform.system() == "Darwin":
cmd = "iec2c_mac"
elif platform.system() == "Windows":
cmd = "iec2c.exe"
elif platform.system() == "Linux":
cmd = "iec2c"
paths = [
os.path.join(base_folder, "matiec")
]
path = self.findObject(
paths, lambda p: os.path.isfile(os.path.join(p, cmd)))
# otherwise use iec2c from PATH
if path is not None:
cmd = os.path.join(path, cmd)
return cmd
def findLibPath(self):
paths = [
os.path.join(base_folder, "matiec", "lib"),
"/usr/lib/matiec"
]
path = self.findObject(
paths, lambda p: os.path.isfile(os.path.join(p, "ieclib.txt")))
return path
def findLibCPath(self):
path = None
if self.ieclib_path is not None:
paths = [
os.path.join(self.ieclib_path, "C"),
self.ieclib_path]
path = self.findObject(
paths,
lambda p: os.path.isfile(os.path.join(p, "iec_types.h")))
return path
def findSupportedOptions(self):
buildcmd = "\"%s\" -h" % (self.getCmd())
options = ["-f", "-l", "-p"]
buildopt = ""
try:
# Invoke compiler.
# Output files are listed to stdout, errors to stderr
_status, result, _err_result = ProcessLogger(self.controler.logger, buildcmd,
no_stdout=True,
no_stderr=True).spin()
except Exception:
self.controler.logger.write_error(_("Couldn't launch IEC compiler to determine compatible options.\n"))
return buildopt
for opt in options:
if opt in result:
buildopt = buildopt + " " + opt
return buildopt
def getCmd(self):
if self.iec2c is None:
self.iec2c = self.findCmd()
return self.iec2c
def getOptions(self):
if self.iec2c_buildopts is None:
self.iec2c_buildopts = self.findSupportedOptions()
return self.iec2c_buildopts
def getLibPath(self):
return self.ieclib_path
def getLibCPath(self):
if self.ieclib_c_path is None:
self.ieclib_c_path = self.findLibCPath()
return self.ieclib_c_path
def GetProjectControllerXSD():
XSD = """<?xml version="1.0" encoding="ISO-8859-1" ?>
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<xsd:element name="BeremizRoot">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="TargetType">
<xsd:complexType>
<xsd:choice minOccurs="0">
""" + targets.GetTargetChoices() + """
</xsd:choice>
</xsd:complexType>
</xsd:element>""" + (("""
<xsd:element name="Libraries" minOccurs="0">
<xsd:complexType>
""" + "\n".join(['<xsd:attribute name=' +
'"Enable_' + libname + '_Library" ' +
'type="xsd:boolean" use="optional" default="' +
('true' if default else 'false') + '"/>'
for libname, _lib, default in features.libraries]) + """
</xsd:complexType>
</xsd:element>""") if len(features.libraries) > 0 else '') + """
</xsd:sequence>
<xsd:attribute name="URI_location" type="xsd:string" use="optional" default=""/>
<xsd:attribute name="Disable_Extensions" type="xsd:boolean" use="optional" default="false"/>
</xsd:complexType>
</xsd:element>
</xsd:schema>
"""
return XSD
class ProjectController(ConfigTreeNode, PLCControler):
"""
This class define Root object of the confnode tree.
It is responsible of :
- Managing project directory
- Building project
- Handling PLCOpenEditor controler and view
- Loading user confnodes and instanciante them as children
- ...
"""
# For root object, available Children Types are modules of the confnode
# packages.
CTNChildrenTypes = ExtractChildrenTypesFromCatalog(features.catalog)
XSD = GetProjectControllerXSD()
EditorType = ProjectNodeEditor
iec2c_cfg = None
def __init__(self, frame, logger):
PLCControler.__init__(self)
ConfigTreeNode.__init__(self)
if ProjectController.iec2c_cfg is None:
ProjectController.iec2c_cfg = Iec2CSettings(self)
self.MandatoryParams = None
self._builder = None
self._buildType = "simulator"
self._connector = None
self.DispatchDebugValuesTimer = None
self.DebugValuesBuffers = []
self.DebugTicks = []
self.SetAppFrame(frame, logger)
# Setup debug information
self.IECdebug_datas = {}
self.DebugUpdatePending = False
self.ResetIECProgramsAndVariables()
# In both new or load scenario, no need to save
self.ChangesToSave = False
# root have no parent
self.CTNParent = None
# Keep track of the confnode type name
self.CTNType = "Beremiz"
self.Children = {}
self._View = None
# After __init__ root confnode is not valid
self.ProjectPath = None
self._setBuildPath(None)
self.debug_break = False
self.previous_plcstate = None
# copy StatusMethods so that it can be later customized
self.StatusMethods = [dic.copy() for dic in self.StatusMethods]
self.DebugToken = None
self.LastComplainDebugToken = None
self.debug_status = PlcStatus.Stopped
self.IECcodeDigest = None
self.LastBuiltIECcodeDigest = None
def LoadLibraries(self):
self.Libraries = []
TypeStack = []
for libname, clsname, lib_enabled in features.libraries:
if self.BeremizRoot.Libraries is not None:
enable_attr = getattr(self.BeremizRoot.Libraries,
"Enable_" + libname + "_Library")
if enable_attr is not None:
lib_enabled = enable_attr
if lib_enabled:
Lib = GetClassImporter(clsname)()(self, libname, TypeStack)
TypeStack.append(Lib.GetTypes())
self.Libraries.append(Lib)
def SetAppFrame(self, frame, logger):
self.AppFrame = frame
self.logger = logger
self.StatusTimer = None
if self.DispatchDebugValuesTimer is not None:
self.DispatchDebugValuesTimer.Stop()
self.DispatchDebugValuesTimer = None
if frame is not None:
# Timer to pull PLC status
self.StatusTimer = wx.Timer(self.AppFrame, -1)
self.AppFrame.Bind(wx.EVT_TIMER,
self.PullPLCStatusProc,
self.StatusTimer)
if self._connector is not None:
frame.LogViewer.SetLogSource(self._connector)
self.StatusTimer.Start(milliseconds=500, oneShot=False)
# Timer to dispatch debug values to consumers
self.DispatchDebugValuesTimer = wx.Timer(self.AppFrame, -1)
self.AppFrame.Bind(wx.EVT_TIMER,
self.DispatchDebugValuesProc,
self.DispatchDebugValuesTimer)
self.RefreshConfNodesBlockLists()
def ResetAppFrame(self, logger):
if self.AppFrame is not None:
self.AppFrame.Unbind(wx.EVT_TIMER, self.StatusTimer)
self.StatusTimer = None
self.AppFrame = None
self.KillDebugThread()
self.logger = logger
def CTNName(self):
return "Project"
def CTNTestModified(self):
return self.ChangesToSave or not self.ProjectIsSaved()
def CTNFullName(self):
return ""
def GetCTRoot(self):
return self
def GetIECLibPath(self):
return self.iec2c_cfg.getLibCPath()
def GetIEC2cPath(self):
return self.iec2c_cfg.getCmd()
def GetCurrentLocation(self):
return ()
def GetCurrentName(self):
return ""
def _GetCurrentName(self):
return ""
def GetProjectPath(self):
return self.ProjectPath
def GetProjectName(self):
return os.path.split(self.ProjectPath)[1]
def GetIconName(self):
return "PROJECT"
def GetDefaultTargetName(self):
if sys.platform.startswith('linux'):
return "Linux"
elif sys.platform.startswith('darwin'):
return "OSX"
elif sys.platform.startswith('win32'):
return "Win32"
# Fall back to Linux as default target
return "Linux"
def GetTarget(self):
target = self.BeremizRoot.getTargetType()
if target.getcontent() is None:
temp_root = self.Parser.CreateRoot()
target = self.Parser.CreateElement("TargetType", "BeremizRoot")
temp_root.setTargetType(target)
target_name = self.GetDefaultTargetName()
target.setcontent(
self.Parser.CreateElement(target_name, "TargetType"))
return target
def GetParamsAttributes(self, path=None):
params = ConfigTreeNode.GetParamsAttributes(self, path)
if params[0]["name"] == "BeremizRoot":
for child in params[0]["children"]:
if child["name"] == "TargetType" and child["value"] == '':
child.update(
self.GetTarget().getElementInfos("TargetType"))
return params
def SetParamsAttribute(self, path, value):
if path.startswith("BeremizRoot.TargetType.") and self.BeremizRoot.getTargetType().getcontent() is None:
self.BeremizRoot.setTargetType(self.GetTarget())
res = ConfigTreeNode.SetParamsAttribute(self, path, value)
if path.startswith("BeremizRoot.Libraries."):
wx.CallAfter(self.RefreshConfNodesBlockLists)
return res
# helper func to check project path write permission
def CheckProjectPathPerm(self):
if CheckPathPerm(self.ProjectPath):
return True
if self.AppFrame is not None:
dialog = wx.MessageDialog(
self.AppFrame,
_('You must have permission to work on the project\nWork on a project copy ?'),
_('Error'),
wx.YES_NO | wx.NO_DEFAULT | wx.ICON_QUESTION)
answer = dialog.ShowModal()
dialog.Destroy()
if answer == wx.ID_YES:
if self.SaveProjectAs():
self.AppFrame.RefreshTitle()
self.AppFrame.RefreshFileMenu()
self.AppFrame.RefreshPageTitles()
return True
return False
def _getProjectFilesPath(self, project_path=None):
if project_path is not None:
return os.path.join(project_path, "project_files")
projectfiles_path = os.path.join(
self.GetProjectPath(), "project_files")
if not os.path.exists(projectfiles_path):
os.mkdir(projectfiles_path)
return projectfiles_path
def AddProjectDefaultConfiguration(self, config_name="Config0", res_name="Res0"):
self.ProjectAddConfiguration(config_name)
self.ProjectAddConfigurationResource(config_name, res_name)
def SetProjectDefaultConfiguration(self):
# Sets default task and instance for new project
config = self.Project.getconfiguration(
self.GetProjectMainConfigurationName())
resource = config.getresource()[0].getname()
config = config.getname()
resource_tagname = ComputeConfigurationResourceName(config, resource)
def_task = [
{'Priority': '0', 'Single': '', 'Interval': 'T#20ms', 'Name': 'task0', 'Triggering': 'Cyclic'}]
def_instance = [
{'Task': def_task[0].get('Name'), 'Type': self.GetProjectPouNames()[0], 'Name': 'instance0'}]
self.SetEditedResourceInfos(resource_tagname, def_task, def_instance)
def NewProject(self, ProjectPath, BuildPath=None):
"""
Create a new project in an empty folder
@param ProjectPath: path of the folder where project have to be created
@param PLCParams: properties of the PLCOpen program created
"""
# Verify that chosen folder is empty
if not os.path.isdir(ProjectPath) or len(os.listdir(ProjectPath)) > 0:
return _("Chosen folder isn't empty. You can't use it for a new project!")
# Create PLCOpen program
self.CreateNewProject(
{"projectName": _("Unnamed"),
"productName": _("Unnamed"),
"productVersion": "1",
"companyName": _("Unknown"),
"creationDateTime": datetime(*localtime()[:6])})
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._setBuildPath(BuildPath)
# get confnodes bloclist (is that usefull at project creation?)
self.RefreshConfNodesBlockLists()
# set default scaling properties
PLCControler.SetProjectProperties(self, properties={"scaling": {'FBD': (10, 10)}})
PLCControler.SetProjectProperties(self, properties={"scaling": {'LD': (10, 10)}})
PLCControler.SetProjectProperties(self, properties={"scaling": {'SFC': (10, 10)}})
# this will create files base XML files
self.SaveProject()
return None
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 not os.path.isfile(plc_file):
return _("Chosen folder doesn't contain a program. It's not a valid project!"), True
# Load PLCOpen file
error = self.OpenXMLFile(plc_file)
if error is not None:
if self.Project is not None:
(fname_err, lnum, src) = (("PLC",) + error)
self.logger.write_warning(
XSDSchemaErrorMessage.format(a1=fname_err, a2=lnum, a3=src))
else:
return error, False
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._setBuildPath(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, False
# Load and init all the children
self.LoadChildren()
self.RefreshConfNodesBlockLists()
self.UpdateButtons()
return None, False
def RecursiveConfNodeInfos(self, confnode):
values = []
for CTNChild in confnode.IECSortedChildren():
values.append(
{"name": "%s: %s" % (CTNChild.GetFullIEC_Channel(),
CTNChild.CTNName()),
"tagname": CTNChild.CTNFullName(),
"type": ITEM_CONFNODE,
"confnode": CTNChild,
"icon": CTNChild.GetIconName(),
"values": self.RecursiveConfNodeInfos(CTNChild)})
return values
def GetProjectInfos(self):
infos = PLCControler.GetProjectInfos(self)
configurations = infos["values"].pop(-1)
resources = None
for config_infos in configurations["values"]:
if resources is None:
resources = config_infos["values"][0]
else:
resources["values"].extend(config_infos["values"][0]["values"])
if resources is not None:
infos["values"].append(resources)
infos["values"].extend(self.RecursiveConfNodeInfos(self))
return infos
def CloseProject(self):
self.ClearChildren()
self.ResetAppFrame(None)
def CheckNewProjectPath(self, old_project_path, new_project_path):
if old_project_path == new_project_path:
message = (_("Save path is the same as path of a project! \n"))
dialog = wx.MessageDialog(
self.AppFrame, message, _("Error"), wx.OK | wx.ICON_ERROR)
dialog.ShowModal()
return False
else:
if not CheckPathPerm(new_project_path):
dialog = wx.MessageDialog(
self.AppFrame,
_('No write permissions in selected directory! \n'),
_("Error"), wx.OK | wx.ICON_ERROR)
dialog.ShowModal()
return False
if not os.path.isdir(new_project_path) or len(os.listdir(new_project_path)) > 0:
plc_file = os.path.join(new_project_path, "plc.xml")
if os.path.isfile(plc_file):
message = _("Selected directory already contains another project. Overwrite? \n")
else:
message = _("Selected directory isn't empty. Continue? \n")
dialog = wx.MessageDialog(
self.AppFrame, message, _("Error"), wx.YES_NO | wx.ICON_ERROR)
answer = dialog.ShowModal()
return answer == wx.ID_YES
return True
def SaveProject(self, from_project_path=None):
if self.CheckProjectPathPerm():
if from_project_path is not None:
old_projectfiles_path = self._getProjectFilesPath(
from_project_path)
if os.path.isdir(old_projectfiles_path):
shutil.copytree(old_projectfiles_path,
self._getProjectFilesPath(self.ProjectPath))
self.SaveXMLFile(os.path.join(self.ProjectPath, 'plc.xml'))
result = self.CTNRequestSave(from_project_path)
if result:
self.logger.write_error(result)
def SaveProjectAs(self):
# Ask user to choose a path with write permissions
if wx.Platform == '__WXMSW__':
path = os.getenv("USERPROFILE")
else:
path = os.getenv("HOME")
dirdialog = wx.DirDialog(
self.AppFrame, _("Create or choose an empty directory to save project"), path, wx.DD_NEW_DIR_BUTTON)
answer = dirdialog.ShowModal()
newprojectpath = dirdialog.GetPath()
dirdialog.Destroy()
if answer == wx.ID_OK:
if os.path.isdir(newprojectpath):
if self.CheckNewProjectPath(self.ProjectPath, newprojectpath):
self.ProjectPath, old_project_path = newprojectpath, self.ProjectPath
self.SaveProject(old_project_path)
self._setBuildPath(self.BuildPath)
return True
return False
def GetLibrariesTypes(self):
self.LoadLibraries()
return [lib.GetTypes() for lib in self.Libraries]
def GetLibrariesSTCode(self):
return "\n".join([lib.GetSTCode() for lib in self.Libraries])
def GetLibrariesCCode(self, buildpath):
if len(self.Libraries) == 0:
return [], [], ()
self.GetIECProgramsAndVariables()
LibIECCflags = '"-I%s" -Wno-unused-function' % os.path.abspath(
self.GetIECLibPath())
LocatedCCodeAndFlags = []
Extras = []
for lib in self.Libraries:
res = lib.Generate_C(buildpath, self._VariablesList, LibIECCflags)
LocatedCCodeAndFlags.append(res[:2])
if len(res) > 2:
Extras.extend(res[2:])
return list(map(list, list(zip(*LocatedCCodeAndFlags)))) + [tuple(Extras)]
# Update PLCOpenEditor ConfNode Block types from loaded confnodes
def RefreshConfNodesBlockLists(self):
if getattr(self, "Children", None) is not None:
self.ClearConfNodeTypes()
self.AddConfNodeTypesList(self.GetLibrariesTypes())
if self.AppFrame is not None:
self.AppFrame.RefreshLibraryPanel()
self.AppFrame.RefreshEditor()
# Update a PLCOpenEditor Pou variable location
def UpdateProjectVariableLocation(self, old_leading, new_leading):
self.Project.updateElementAddress(old_leading, new_leading)
self.BufferProject()
if self.AppFrame is not None:
self.AppFrame.RefreshTitle()
self.AppFrame.RefreshPouInstanceVariablesPanel()
self.AppFrame.RefreshFileMenu()
self.AppFrame.RefreshEditMenu()
wx.CallAfter(self.AppFrame.RefreshEditor)
def GetVariableLocationTree(self):
'''
This function is meant to be overridden by confnodes.
It should returns an list of dictionaries
- IEC_type is an IEC type like BOOL/BYTE/SINT/...
- location is a string of this variable's location, like "%IX0.0.0"
'''
children = []
for child in self.IECSortedChildren():
children.append(child.GetVariableLocationTree())
return children
def CTNPath(self, CTNName=None):
return self.ProjectPath
def ConfNodeXmlFilePath(self, CTNName=None):
return os.path.join(self.CTNPath(CTNName), "beremiz.xml")
def ParentsTypesFactory(self):
return self.ConfNodeTypesFactory()
def _setBuildPath(self, buildpath):
self.BuildPath = buildpath
self.DefaultBuildPath = None
if self._builder is not None:
self._builder.SetBuildPath(self._getBuildPath())
def _getBuildPath(self):
# BuildPath is defined by user
if self.BuildPath is not None:
return self.BuildPath
# BuildPath isn't defined by user but already created by default
if self.DefaultBuildPath is not None:
return self.DefaultBuildPath
# Create a build path in project folder if user has permissions
if CheckPathPerm(self.ProjectPath):
self.DefaultBuildPath = os.path.join(self.ProjectPath, "build")
# Create a build path in temp folder
else:
self.DefaultBuildPath = os.path.join(
tempfile.mkdtemp(), os.path.basename(self.ProjectPath), "build")
if not os.path.exists(self.DefaultBuildPath):
os.makedirs(self.DefaultBuildPath)
return self.DefaultBuildPath
def _getExtraFilesPath(self):
return os.path.join(self._getBuildPath(), "extra_files")
def _getIECcodepath(self):
# define name for IEC code file
return os.path.join(self._getBuildPath(), "plc.st")
def _getIECgeneratedcodepath(self):
# define name for IEC generated code file
return os.path.join(self._getBuildPath(), "generated_plc.st")
def _getIECrawcodepath(self):
# define name for IEC raw code file
return os.path.join(self.CTNPath(), "raw_plc.st")
def GetLocations(self):
locations = []
filepath = os.path.join(self._getBuildPath(), "LOCATED_VARIABLES.h")
if os.path.isfile(filepath):
# IEC2C compiler generate a list of located variables :
# LOCATED_VARIABLES.h
location_file = open(
os.path.join(self._getBuildPath(), "LOCATED_VARIABLES.h"))
# each line of LOCATED_VARIABLES.h declares a located variable
lines = [line.strip() for line in location_file.readlines()]
# This regular expression parses the lines genereated by IEC2C
LOCATED_MODEL = re.compile(
r"__LOCATED_VAR\((?P<IEC_TYPE>[A-Z]*),(?P<NAME>[_A-Za-z0-9]*),(?P<DIR>[QMI])(?:,(?P<SIZE>[XBWDL]))?,(?P<LOC>[,0-9]*)\)")
for line in lines:
# If line match RE,
result = LOCATED_MODEL.match(line)
if result:
# Get the resulting dict
resdict = result.groupdict()
# rewrite string for variadic location as a tuple of
# integers
loc_list = resdict['LOC'].split(',')
if '' in loc_list:
self.logger.write_error(_("Error in ST/IL/SFC code generator : Invalid location for variable at %s\n") % str(resdict['NAME']))
return None
resdict['LOC'] = tuple(map(int, loc_list))
# set located size to 'X' if not given
if not resdict['SIZE']:
resdict['SIZE'] = 'X'
# finally store into located variable list
locations.append(resdict)
return locations
def GetConfNodeGlobalInstances(self):
LibGlobals = []
for lib in self.Libraries:
LibGlobals += lib.GlobalInstances()
CTNGlobals = self._GlobalInstances()
return LibGlobals + CTNGlobals
def _Generate_SoftPLC(self):
if self._Generate_PLC_ST():
return self._Compile_ST_to_SoftPLC()
return False
def RemoveLocatedVariables(self, st_program):
modified_program = ""
for line in st_program.splitlines(True):
if (line.find("AT %") > 0):
a = line.split("AT %")
b = a[1].split(":")
modified_program += a[0] + ":" + b[1]
if(len(b) > 2):
modified_program += ":" + b[2]
else:
modified_program += line
return modified_program
def _Generate_PLC_ST(self):
"""
Generate SoftPLC ST/IL/SFC code out of PLCOpenEditor controller, and compile it with IEC2C
@param buildpath: path where files should be created
"""
# Update PLCOpenEditor ConfNode Block types before generate ST code
self.RefreshConfNodesBlockLists()
self.logger.write(
_("Generating SoftPLC IEC-61131 ST/IL/SFC code...\n"))
# ask PLCOpenEditor controller to write ST/IL/SFC code file
_program, errors, warnings = self.GenerateProgram(
self._getIECgeneratedcodepath())
if len(warnings) > 0:
self.logger.write_warning(
_("Warnings in ST/IL/SFC code generator :\n"))
for warning in warnings:
self.logger.write_warning("%s\n" % warning)
if len(errors) > 0:
# Failed !
self.logger.write_error(
_("Error in ST/IL/SFC code generator :\n%s\n") % errors[0])
return False
# Add ST Library from confnodes
IECCodeContent = self.GetLibrariesSTCode()
IECrawcodepath = self._getIECrawcodepath()
if os.path.isfile(IECrawcodepath):
IECCodeContent += open(IECrawcodepath, "r").read() + "\n"
# Compute offset before ST resulting of transformation from user POUs
self.ProgramOffset = IECCodeContent.count("\n")
POUsIECCodeContent = open(self._getIECgeneratedcodepath(), "r").read()
IECcodepath = self._getIECcodepath()
if not os.path.exists(IECcodepath):
self.LastBuiltIECcodeDigest = None
fullPLCProg = IECCodeContent + POUsIECCodeContent
with open(IECcodepath, "w") as plc_file:
#plc_file.write(IECCodeContent)
#plc_file.write(POUsIECCodeContent)
if self._buildType == "simulator":
plc_file.write(self.RemoveLocatedVariables(fullPLCProg))
else:
plc_file.write(fullPLCProg)
hasher = hashlib.md5()
hasher.update(IECCodeContent.encode())
hasher.update(POUsIECCodeContent.encode())
self.IECcodeDigest = hasher.hexdigest()
return True
def _Compile_ST_to_SoftPLC(self):
iec2c_libpath = self.iec2c_cfg.getLibPath()
if iec2c_libpath is None:
self.logger.write_error(_("matiec installation is not found\n"))
return False
if self.LastBuiltIECcodeDigest == self.IECcodeDigest:
self.logger.write(_("IEC program did no change, not re-compiling into C code.\n"))
return True
self.logger.write(_("Compiling IEC Program into C code...\n"))
buildpath = self._getBuildPath()
buildcmd = "\"%s\" %s -I \"%s\" -T \"%s\" \"%s\"" % (
self.iec2c_cfg.getCmd(),
self.iec2c_cfg.getOptions(),
iec2c_libpath,
buildpath,
self._getIECcodepath())
try:
# Invoke compiler.
# Output files are listed to stdout, errors to stderr
status, result, err_result = ProcessLogger(self.logger, buildcmd,
no_stdout=True,
no_stderr=True).spin()
except Exception as e:
self.logger.write_error(buildcmd + "\n")
self.logger.write_error(repr(e) + "\n")
return False
if status:
# Failed !
# parse iec2c's error message. if it contains a line number,
# then print those lines from the generated IEC file.
for err_line in err_result.split('\n'):
self.logger.write_warning(err_line + "\n")
m_result = MATIEC_ERROR_MODEL.match(err_line)
if m_result is not None:
first_line, _first_column, last_line, _last_column, _error = m_result.groups()
first_line, last_line = int(first_line), int(last_line)
last_section = None
f = open(self._getIECcodepath())
for i, line in enumerate(f.readlines()):
i = i + 1
if line[0] not in '\t \r\n':
last_section = line
if first_line <= i <= last_line:
if last_section is not None:
self.logger.write_warning(
"In section: " + last_section)
last_section = None # only write section once
self.logger.write_warning("%04d: %s" % (i, line))
f.close()
self.logger.write_error(
_("Error : IEC to C compiler returned %d\n") % status)
return False
# Now extract C files of stdout
C_files = [fname for fname in result.splitlines() if fname[
-2:] == ".c" or fname[-2:] == ".C"]
# remove those that are not to be compiled because included by others
C_files.remove("POUS.c")
if not C_files:
self.logger.write_error(
_("Error : At least one configuration and one resource must be declared in PLC !\n"))
return False
# transform those base names to full names with path
C_files = [os.path.join(buildpath, filename) for filename in C_files]
# remove '#include "POUS.c"', compile it separately
#for c in C_files:
# with open(c, 'r+') as f:
# d = ''.join([i for i in f if "POUS.c" not in i])
# f.seek(0)
# if "POUS" in c:
# f.write('#include "POUS.h"\n')
# f.write(d)
# f.truncate()
# prepend beremiz include to configuration header
H_files = [fname for fname in result.splitlines() if fname[
-2:] == ".h" or fname[-2:] == ".H"]
H_files.remove("LOCATED_VARIABLES.h")
H_files = [os.path.join(buildpath, filename) for filename in H_files]
for H_file in H_files:
with open(H_file, 'r') as original:
data = original.read()
with open(H_file, 'w') as modified:
modified.write('#include "beremiz.h"\n' + data)
self.logger.write(_("Extracting Located Variables...\n"))
# Keep track of generated located variables for later use by
# self._Generate_C
self.PLCGeneratedLocatedVars = self.GetLocations()
if self.PLCGeneratedLocatedVars == None:
return False
# Keep track of generated C files for later use by self.CTNGenerate_C
self.PLCGeneratedCFiles = C_files
# compute CFLAGS for plc
#self.plcCFLAGS = '"-I%s" -Wno-unused-function' % self.iec2c_cfg.getLibCPath()
self.plcCFLAGS = '"-I%s" -w' % self.iec2c_cfg.getLibCPath()
self.LastBuiltIECcodeDigest = self.IECcodeDigest
return True
def GetBuilder(self):
"""
Return a Builder (compile C code into machine code)
"""
# Get target, module and class name
targetname = self.GetTarget().getcontent().getLocalTag()
targetclass = targets.GetBuilder(targetname)
# if target already
if self._builder is None or not isinstance(self._builder, targetclass):
# Get classname instance
self._builder = targetclass(self)
return self._builder
#
#
# C CODE GENERATION METHODS
#
#
def CTNGenerate_C(self, buildpath, locations):
"""
Return C code generated by iec2c compiler
when _generate_softPLC have been called
@param locations: ignored
@return: [(C_file_name, CFLAGS),...] , LDFLAGS_TO_APPEND
"""
return ([(C_file_name, self.plcCFLAGS)
for C_file_name in self.PLCGeneratedCFiles],
"", # no ldflags
False) # do not expose retreive/publish calls
def ResetIECProgramsAndVariables(self):
"""
Reset variable and program list that are parsed from
CSV file generated by IEC2C compiler.
"""
self._ProgramList = None
self._VariablesList = None
self._DbgVariablesList = None
self._IECPathToIdx = {}
self._Ticktime = 0
self.TracedIECPath = []
self.TracedIECTypes = []
def GetIECProgramsAndVariables(self):
"""
Parse CSV-like file VARIABLES.csv resulting from IEC2C compiler.
Each section is marked with a line staring with '//'
list of all variables used in various POUs
"""
if self._ProgramList is None or self._VariablesList is None:
try:
csvfile = os.path.join(self._getBuildPath(), "VARIABLES.csv")
# describes CSV columns
ProgramsListAttributeName = ["num", "C_path", "type"]
VariablesListAttributeName = [
"num", "vartype", "IEC_path", "C_path", "type", "derived", "retain"]
self._ProgramList = []
self._VariablesList = []
self._DbgVariablesList = []
self._IECPathToIdx = {}
# Separate sections
ListGroup = []
for line in open(csvfile, 'r').readlines():
strippedline = line.strip()
if strippedline.startswith("//"):
# Start new section
ListGroup.append([])
elif len(strippedline) > 0 and len(ListGroup) > 0:
# append to this section
ListGroup[-1].append(strippedline)
# first section contains programs
for line in ListGroup[0]:
# Split and Maps each field to dictionnary entries
attrs = dict(
list(zip(ProgramsListAttributeName, line.strip().split(';'))))
# Truncate "C_path" to remove conf an resources names
attrs["C_path"] = '__'.join(
attrs["C_path"].split(".", 2)[1:])
# Push this dictionnary into result.
self._ProgramList.append(attrs)
# second section contains all variables
config_FBs = {}
Idx = 0
for line in ListGroup[1]:
# Split and Maps each field to dictionnary entries
attrs = dict(
list(zip(VariablesListAttributeName, line.strip().split(';'))))
# Truncate "C_path" to remove conf an resources names
parts = attrs["C_path"].split(".", 2)
if len(parts) > 2:
config_FB = config_FBs.get(tuple(parts[:2]))
if config_FB:
parts = [config_FB] + parts[2:]
attrs["C_path"] = '.'.join(parts)
else:
attrs["C_path"] = '__'.join(parts[1:])
else:
attrs["C_path"] = '__'.join(parts)
if attrs["vartype"] == "FB":
config_FBs[tuple(parts)] = attrs["C_path"]
if attrs["vartype"] != "FB" and attrs["type"] in DebugTypesSize:
# Push this dictionnary into result.
self._DbgVariablesList.append(attrs)
# Fill in IEC<->C translation dicts
IEC_path = attrs["IEC_path"]
self._IECPathToIdx[IEC_path] = (Idx, attrs["type"])
# Ignores numbers given in CSV file
# Idx=int(attrs["num"])
# Count variables only, ignore FBs
Idx += 1
self._VariablesList.append(attrs)
# third section contains ticktime
if len(ListGroup) > 2:
self._Ticktime = int(ListGroup[2][0])
except Exception:
self.logger.write_error(
_("Cannot open/parse VARIABLES.csv!\n"))
self.logger.write_error(traceback.format_exc())
self.ResetIECProgramsAndVariables()
return False
return True
def Generate_plc_debug_cvars(self):
"""
Generate debug C variables out of PLC variable list
"""
if not self._DbgVariablesList and not self._VariablesList:
self.GetIECProgramsAndVariables()
type_suffix = {"EXT": "_P_ENUM",
"IN" : "_P_ENUM",
"MEM": "_O_ENUM",
"OUT": "_O_ENUM",
"VAR": "_ENUM"}
#variable_decl_array = [
# f"{{&({v['C_path']}), {v['type']}{type_suffix[v['vartype']]}}}"
# for v in self._DbgVariablesList
#]
variable_decl_array = [
"{{&({}), {}{}}}".format(
v['C_path'], v['type'], type_suffix[v['vartype']]
) for v in self._DbgVariablesList
]
# unique list of types
#enum_types = [*{*[f"{v['type']}{type_suffix[v['vartype']]}"
# for v in self._DbgVariablesList]}]
enum_types = list(set([v['type'] + type_suffix[v['vartype']]
for v in self._DbgVariablesList]))
types = {"EXT": ("extern __IEC_", "_p"),
"IN": ("extern __IEC_", "_p"),
"MEM": ("extern __IEC_", "_p"),
"OUT": ("extern __IEC_", "_p"),
"VAR": ("extern __IEC_", "_t"),
"FB": ("extern ", "")}
#extern_variables_declarations = [
# f"{types[v['vartype']][0]}{v['type']}{types[v['vartype']][1]} {v['C_path']};"
# for v in self._VariablesList if '.' not in v['C_path']
#]
extern_variables_declarations = [
"{}{}{} {};".format(types[v['vartype']][0], v['type'], types[v['vartype']][1], v['C_path'])
for v in self._VariablesList if '.' not in v['C_path']
]
return variable_decl_array, extern_variables_declarations, enum_types
def generate_embed_plc_debugger(self):
dvars, externs, enums = self.Generate_plc_debug_cvars()
if os_platform.system() == 'Windows':
template_path = 'editor\\arduino\\src'
else:
template_path = 'editor/arduino/src'
base_folder = paths.AbsDir(__file__)
loader = FileSystemLoader(
os.path.join(base_folder, 'arduino', 'src'))
template = Environment(loader=loader).get_template('debug.c.j2')
cfile = os.path.join(base_folder, 'arduino', 'src', 'debug.c')
with open(cfile, 'w') as f:
f.write(template.render(
debug={
'externs': externs,
'vars': dvars,
'enums': enums,
'types': list(set(a.split("_",1)[0] for a in enums))
})
)
return cfile, ''
def Generate_plc_debugger(self):
"""
Generate trace/debug code out of PLC variable list
"""
self.GetIECProgramsAndVariables()
# prepare debug code
variable_decl_array = []
retain_indexes = []
for i, v in enumerate(self._DbgVariablesList):
variable_decl_array.append(
"{&(%(C_path)s), " % v +
{
"EXT": "%(type)s_P_ENUM",
"IN": "%(type)s_P_ENUM",
"MEM": "%(type)s_O_ENUM",
"OUT": "%(type)s_O_ENUM",
"VAR": "%(type)s_ENUM"
}[v["vartype"]] % v +
"}")
if "retain" in v and v["retain"] == "1":
retain_indexes.append("/* "+v["C_path"]+" */ "+str(i))
debug_code = targets.GetCode("plc_debug.c") % {
"programs_declarations": "\n".join(["extern %(type)s %(C_path)s;" %
p for p in self._ProgramList]),
"extern_variables_declarations": "\n".join([
{
"EXT": "extern __IEC_%(type)s_p %(C_path)s;",
"IN": "extern __IEC_%(type)s_p %(C_path)s;",
"MEM": "extern __IEC_%(type)s_p %(C_path)s;",
"OUT": "extern __IEC_%(type)s_p %(C_path)s;",
"VAR": "extern __IEC_%(type)s_t %(C_path)s;",
"FB": "extern %(type)s %(C_path)s;"
}[v["vartype"]] % v
for v in self._VariablesList if v["C_path"].find('.') < 0]),
"variable_decl_array": ",\n".join(variable_decl_array),
"retain_vardsc_index_array": ",\n".join(retain_indexes),
"var_access_code": targets.GetCode("var_access.c")
}
return debug_code
def Generate_plc_main(self):
"""
Use confnodes layout given in LocationCFilesAndCFLAGS to
generate glue code that dispatch calls to all confnodes
"""
# filter location that are related to code that will be called
# in retreive, publish, init, cleanup
locstrs = ["_".join(map(str, x)) for x in [loc for loc, _Cfiles, DoCalls in
self.LocationCFilesAndCFLAGS if loc and DoCalls]]
# Generate main, based on template
# NOTE: For now the runtime extensions are disabled on OpenPLC as it breaks OpenPLC debugger
if False: #not self.BeremizRoot.getDisable_Extensions():
plc_main_code = targets.GetCode("plc_main_head.c") % {
"calls_prototypes": "\n".join([(
"int __init_%(s)s(int argc,char **argv);\n" +
"void __cleanup_%(s)s(void);\n" +
"void __retrieve_%(s)s(void);\n" +
"void __publish_%(s)s(void);") % {'s': locstr} for locstr in locstrs]),
"retrieve_calls": "\n ".join([
"__retrieve_%s();" % locstr for locstr in locstrs]),
"publish_calls": "\n ".join([ # Call publish in reverse order
"__publish_%s();" % locstrs[i - 1] for i in range(len(locstrs), 0, -1)]),
"init_calls": "\n ".join([
"init_level=%d; " % (i + 1) +
"if((res = __init_%s(argc,argv))){" % locstr +
# "printf(\"%s\"); "%locstr + #for debug
"return res;}" for i, locstr in enumerate(locstrs)]),
"cleanup_calls": "\n ".join([
"if(init_level >= %d) " % i +
"__cleanup_%s();" % locstrs[i - 1] for i in range(len(locstrs), 0, -1)])
}
else:
plc_main_code = targets.GetCode("plc_main_head.c") % {
"calls_prototypes": "\n",
"retrieve_calls": "\n",
"publish_calls": "\n",
"init_calls": "\n",
"cleanup_calls": "\n"
}
located_var_counter = 0
for iec_var in self.PLCGeneratedLocatedVars:
plc_main_code += 'IEC_' + iec_var["IEC_TYPE"] + ' var' + str(located_var_counter) + ';\n'
plc_main_code += 'IEC_' + iec_var["IEC_TYPE"] + ' *' + iec_var["NAME"] + ' = &var' + str(located_var_counter) + ';\n'
located_var_counter += 1
plc_main_code += targets.GetTargetCode(
self.GetTarget().getcontent().getLocalTag())
plc_main_code += targets.GetCode("plc_main_tail.c")
return plc_main_code
def _Build(self):
"""
Method called by user to (re)build SoftPLC and confnode tree
"""
if self.AppFrame is not None:
self.AppFrame.ClearErrors()
self._CloseView(self._IECCodeView)
buildpath = self._getBuildPath()
# Eventually create build dir
if not os.path.exists(buildpath):
os.mkdir(buildpath)
self.logger.flush()
self.logger.write(_("Start build in %s\n") % buildpath)
# Generate SoftPLC IEC code
IECGenRes = self._Generate_SoftPLC()
#self.UpdateButtons()
# If IEC code gen fail, bail out.
if not IECGenRes:
self.logger.write_error(_("PLC code generation failed !\n"))
return False
# Reset variable and program list that are parsed from
# CSV file generated by IEC2C compiler.
self.ResetIECProgramsAndVariables()
# Collect platform specific C code
# Code and other files from extension
if not self._Generate_runtime():
return False
# Get current or fresh builder
builder = self.GetBuilder()
if builder is None:
self.logger.write_error(_("Fatal : cannot get builder.\n"))
return False
# Build
try:
if not builder.build():
self.logger.write_error(_("C Build failed.\n"))
return False
except Exception:
builder.ResetBinaryMD5()
self.logger.write_error(_("C Build crashed !\n"))
self.logger.write_error(traceback.format_exc())
return False
self.logger.write(_("Successfully built.\n"))
# Update GUI status about need for transfer
self.CompareLocalAndRemotePLC()
return True
def _Generate_runtime(self):
buildpath = self._getBuildPath()
# CTN code gen is expected AFTER Libraries code gen,
# at least SVGHMI relies on it.
# Generate C code and compilation params from liraries
try:
LibCFilesAndCFLAGS, LibLDFLAGS, LibExtraFiles = self.GetLibrariesCCode(
buildpath)
except UserAddressedException as e:
self.logger.write_error(str(e))
return False
except Exception as e:
self.logger.write_error(
_("Runtime library extensions C code generation failed !\n"))
self.logger.write_error(traceback.format_exc())
return False
# Generate C code and compilation params from confnode hierarchy
try:
CTNLocationCFilesAndCFLAGS, CTNLDFLAGS, CTNExtraFiles = self._Generate_C(
buildpath,
self.PLCGeneratedLocatedVars)
except UserAddressedException as e:
self.logger.write_error(str(e))
return False
except Exception:
self.logger.write_error(
_("Runtime IO extensions C code generation failed !\n"))
self.logger.write_error(traceback.format_exc())
return False
# Extensions also need plcCFLAGS in case they include beremiz.h
CTNLocationCFilesAndCFLAGS = [
(loc, [
(code, self.plcCFLAGS+" "+cflags)
for code,cflags in code_and_cflags], do_calls)
for loc, code_and_cflags, do_calls in CTNLocationCFilesAndCFLAGS]
self.LocationCFilesAndCFLAGS = LibCFilesAndCFLAGS + \
CTNLocationCFilesAndCFLAGS
self.LDFLAGS = CTNLDFLAGS + LibLDFLAGS
ExtraFiles = CTNExtraFiles + LibExtraFiles
# Get temporary directory path
extrafilespath = self._getExtraFilesPath()
# Remove old directory
if os.path.exists(extrafilespath):
shutil.rmtree(extrafilespath)
# Recreate directory
os.mkdir(extrafilespath)
# Then write the files
for fname, fobject in ExtraFiles:
fpath = os.path.join(extrafilespath, fname)
open(fpath, "wb").write(fobject.read())
# Now we can forget ExtraFiles (will close files object)
del ExtraFiles
# 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
c_source = [
# 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")
]
for generator, filename, name in c_source:
try:
# Do generate
code = generator()
if code is None:
raise Exception
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:
self.logger.write_error(name + _(" generation failed !\n"))
self.logger.write_error(traceback.format_exc())
return False
self.logger.write(_("C code generated successfully.\n"))
return True
def ShowError(self, logger, from_location, to_location):
chunk_infos = self.GetChunkInfos(from_location, to_location)
for infos, (start_row, start_col) in chunk_infos:
row = 1 if from_location[0] < start_row else (
from_location[0] - start_row)
col = 1 if (start_row != from_location[0]) else (
from_location[1] - start_col)
start = (row, col)
row = 1 if to_location[0] < start_row else (
to_location[0] - start_row)
col = 1 if (start_row != to_location[0]) else (
to_location[1] - start_col)
end = (row, col)
if self.AppFrame is not None:
self.AppFrame.ShowError(infos, start, end)
_IECCodeView = None
def _showIDManager(self):
dlg = IDManager(self.AppFrame, self)
dlg.ShowModal()
dlg.Destroy()
def _showIECcode(self):
self._OpenView("IEC code")
_IECRawCodeView = None
def _editIECrawcode(self):
self._OpenView("IEC raw code")
_ProjectFilesView = None
def _OpenProjectFiles(self):
self._OpenView("Project Files")
_FileEditors = {}
def _OpenFileEditor(self, filepath):
self._OpenView(filepath)
def _OpenView(self, name=None, onlyopened=False):
if name == "IEC code":
if not self._IECCodeView:
plc_file = self._getIECcodepath()
self._IECCodeView = IECCodeViewer(
self.AppFrame.TabsOpened, "", self.AppFrame, None, instancepath=name)
self._IECCodeView.SetTextSyntax("ALL")
self._IECCodeView.SetKeywords(IEC_KEYWORDS)
try:
text = open(plc_file).read()
except Exception:
text = '(* No IEC code have been generated at that time ! *)'
self._IECCodeView.SetText(text=text)
self._IECCodeView.Editor.SetReadOnly(True)
self._IECCodeView.SetIcon(GetBitmap("ST"))
setattr(self._IECCodeView, "_OnClose", self.OnCloseEditor)
if self._IECCodeView is not None:
self.AppFrame.EditProjectElement(self._IECCodeView, name)
return self._IECCodeView
elif name == "IEC raw code":
if not self._IECRawCodeView:
controler = MiniTextControler(self._getIECrawcodepath(), self)
self._IECRawCodeView = IECCodeViewer(
self.AppFrame.TabsOpened, "", self.AppFrame, controler, instancepath=name)
self._IECRawCodeView.SetTextSyntax("ALL")
self._IECRawCodeView.SetKeywords(IEC_KEYWORDS)
self._IECRawCodeView.RefreshView()
self._IECRawCodeView.SetIcon(GetBitmap("ST"))
setattr(self._IECRawCodeView, "_OnClose", self.OnCloseEditor)
if self._IECRawCodeView is not None:
self.AppFrame.EditProjectElement(self._IECRawCodeView, name)
return self._IECRawCodeView
elif name == "Project Files":
if not self._ProjectFilesView:
self._ProjectFilesView = FileManagementPanel(
self.AppFrame.TabsOpened, self, name, self._getProjectFilesPath(), True)
extensions = []
for extension, _name, _editor in features.file_editors:
if extension not in extensions:
extensions.append(extension)
self._ProjectFilesView.SetEditableFileExtensions(extensions)
if self._ProjectFilesView is not None:
self.AppFrame.EditProjectElement(self._ProjectFilesView, name)
return self._ProjectFilesView
elif name is not None and name.find("::") != -1:
filepath, editor_name = name.split("::")
if filepath not in self._FileEditors:
if os.path.isfile(filepath):
file_extension = os.path.splitext(filepath)[1]
editors = dict([(edit_name, edit_class)
for extension, edit_name, edit_class in features.file_editors
if extension == file_extension])
if editor_name == "":
if len(editors) == 1:
editor_name = list(editors.keys())[0]
elif len(editors) > 0:
names = list(editors.keys())
dialog = wx.SingleChoiceDialog(
self.AppFrame,
_("Select an editor:"),
_("Editor selection"),
names,
wx.DEFAULT_DIALOG_STYLE | wx.OK | wx.CANCEL)
if dialog.ShowModal() == wx.ID_OK:
editor_name = names[dialog.GetSelection()]
dialog.Destroy()
if editor_name != "":
name = "::".join([filepath, editor_name])
editor = editors[editor_name]()
self._FileEditors[filepath] = editor(
self.AppFrame.TabsOpened, self, name, self.AppFrame)
self._FileEditors[filepath].SetIcon(GetBitmap("FILE"))
if isinstance(self._FileEditors[filepath], DebugViewer):
self._FileEditors[filepath].SetDataProducer(self)
if filepath in self._FileEditors:
editor = self._FileEditors[filepath]
self.AppFrame.EditProjectElement(editor, editor.GetTagName())
return self._FileEditors.get(filepath)
else:
return ConfigTreeNode._OpenView(self, self.CTNName(), onlyopened)
def OnCloseEditor(self, view):
ConfigTreeNode.OnCloseEditor(self, view)
if self._IECCodeView == view:
self._IECCodeView = None
if self._IECRawCodeView == view:
self._IECRawCodeView = None
if self._ProjectFilesView == view:
self._ProjectFilesView = None
if view in list(self._FileEditors.values()):
self._FileEditors.pop(view.GetFilePath())
def _Clean(self):
self._CloseView(self._IECCodeView)
if os.path.isdir(os.path.join(self._getBuildPath())):
self.logger.write(_("Cleaning the build directory\n"))
shutil.rmtree(os.path.join(self._getBuildPath()))
else:
self.logger.write_error(_("Build directory already clean\n"))
# kill the builder
self._builder = None
self.CompareLocalAndRemotePLC()
self.UpdateButtons()
def _UpdateButtons(self):
#self.EnableMethod("_Clean", os.path.exists(self._getBuildPath()))
#self.ShowMethod("_showIECcode", os.path.isfile(self._getIECcodepath()))
if self.AppFrame is not None and not self.UpdateMethodsFromPLCStatus():
self.AppFrame.RefreshStatusToolBar()
def UpdateButtons(self):
wx.CallAfter(self._UpdateButtons)
def _BlockButtons(self):
self.EnableMethod("_Run", False)
if self.AppFrame is not None and not self.UpdateMethodsFromPLCStatus():
self.AppFrame.RefreshStatusToolBar()
def BlockButtons(self):
wx.CallAfter(self._BlockButtons)
def _UnblockButtons(self):
self.EnableMethod("_Run", True)
self.EnableMethod("_generateOpenPLC", True)
if self.AppFrame is not None and not self.UpdateMethodsFromPLCStatus():
self.AppFrame.RefreshStatusToolBar()
def UnblockButtons(self):
wx.CallAfter(self._UnblockButtons)
def UpdatePLCLog(self, log_count):
if log_count:
if self.AppFrame is not None:
self.AppFrame.LogViewer.SetLogCounters(log_count)
DefaultMethods = {
"_Run": True,
"_Stop": False,
"_Transfer": False,
"_Connect": False,
"_Disconnect": False,
"_showIECcode": False,
"_showIDManager": False,
"_Repair": False,
"_generateOpenPLC": True,
"_generateArduino": True,
"_debugPLC" : True
}
MethodsFromStatus = {
PlcStatus.Started: {"_Stop": True,
"_Run": False,
"_Transfer": False,
"_Connect": False,
"_Disconnect": False,
"_generateOpenPLC": True,
"_generateArduino": True,
"_debugPLC": False},
PlcStatus.Stopped: {"_Run": True,
"_Stop": False,
"_Transfer": False,
"_Connect": False,
"_Disconnect": False,
"_Repair": False,
"_generateOpenPLC": True,
"_generateArduino": True,
"_debugPLC": True},
PlcStatus.Empty: {"_Transfer": False,
"_Connect": False,
"_Disconnect": True},
PlcStatus.Broken: {"_Connect": False,
"_Repair": False,
"_Disconnect": True},
PlcStatus.Disconnected: {},
}
def UpdateMethodsFromPLCStatus(self):
updated = False
status = PlcStatus.Disconnected
if self._connector is not None:
PLCstatus = self._connector.GetPLCstatus()
if PLCstatus is not None:
status, log_count = PLCstatus
self.UpdatePLCLog(log_count)
if status == PlcStatus.Disconnected:
self._SetConnector(None, False)
status = PlcStatus.Disconnected
if self.previous_plcstate != status:
allmethods = self.DefaultMethods.copy()
allmethods.update(
self.MethodsFromStatus.get(status, {}))
for method, active in list(allmethods.items()):
self.ShowMethod(method, active)
self.previous_plcstate = status
if self.AppFrame is not None:
updated = True
self.AppFrame.RefreshStatusToolBar()
texts = [_(PlcStatus.Disconnected), ''] \
if status == PlcStatus.Disconnected or self._connector is None else \
[_("Connected to URI: %s") % self.BeremizRoot.getURI_location().strip(), _(status)]
for i,txt in enumerate(texts):
self.AppFrame.ConnectionStatusBar.SetStatusText(txt, i+1)
return updated
def ShowPLCProgress(self, status="", progress=0):
self.AppFrame.ProgressStatusBar.Show()
self.AppFrame.ConnectionStatusBar.SetStatusText(
_(status), 1)
self.AppFrame.ProgressStatusBar.SetValue(progress)
def HidePLCProgress(self):
# clear previous_plcstate to restore status
# in UpdateMethodsFromPLCStatus()
self.previous_plcstate = ""
if self.AppFrame is not None:
self.AppFrame.ProgressStatusBar.Hide()
self.UpdateMethodsFromPLCStatus()
def PullPLCStatusProc(self, event):
self.UpdateMethodsFromPLCStatus()
def SnapshotAndResetDebugValuesBuffers(self):
debug_status = PlcStatus.Disconnected
if self._connector is not None and self.DebugToken is not None:
debug_status, Traces = self._connector.GetTraceVariables(self.DebugToken)
# print [dict.keys() for IECPath, (dict, log, status, fvalue) in
# self.IECdebug_datas.items()]
if debug_status == PlcStatus.Started:
if len(Traces) > 0:
for debug_tick, debug_buff in Traces:
debug_vars = UnpackDebugBuffer(
debug_buff, self.TracedIECTypes, self._buildType == 'simulator')
if debug_vars is not None:
for IECPath, values_buffer, value in zip(
self.TracedIECPath,
self.DebugValuesBuffers,
debug_vars):
IECdebug_data = self.IECdebug_datas.get(
IECPath, None)
if IECdebug_data is not None and value is not None:
forced = (IECdebug_data[2] == "Forced") \
and (value is not None) and \
(IECdebug_data[3] is not None)
if not IECdebug_data[4] and len(values_buffer) > 0:
values_buffer[-1] = (value, forced)
else:
values_buffer.append((value, forced))
self.DebugTicks.append(debug_tick)
else:
# complain if trace is incomplete, but only once per debug session
if self.LastComplainDebugToken != self.DebugToken :
self.logger.write_warning(
_("Debug: target couldn't trace all requested variables.\n"))
self.LastComplainDebugToken = self.DebugToken
buffers, self.DebugValuesBuffers = (self.DebugValuesBuffers,
[list() for dummy in range(len(self.TracedIECPath))])
ticks, self.DebugTicks = self.DebugTicks, []
return debug_status, ticks, buffers
RegisterDebugVariableErrorCodes = {
# Connector only can return None
None : _("Debug: connection problem.\n"),
# TRACE_LIST_OVERFLOW
1 : _("Debug: Too many variables traced. Max 1024.\n"),
# FORCE_LIST_OVERFLOW
2 : _("Debug: Too many variables forced. Max 256.\n"),
# FORCE_BUFFER_OVERFLOW
3 : _("Debug: Cumulated forced variables size too large. Max 1KB.\n"),
# DEBUG_SUSPENDED
4 : _("Debug: suspended.\n")
}
def RegisterDebugVarToConnector(self):
Idxs = []
self.TracedIECPath = []
self.TracedIECTypes = []
if self._connector is not None and self.debug_status != PlcStatus.Broken:
IECPathsToPop = []
for IECPath, data_tuple in self.IECdebug_datas.items():
WeakCallableDict, _data_log, _status, fvalue, _buffer_list = data_tuple
if len(WeakCallableDict) == 0:
# Callable Dict is empty.
# This variable is not needed anymore!
IECPathsToPop.append(IECPath)
elif IECPath != "__tick__":
# Convert
Idx, IEC_Type = self._IECPathToIdx.get(
IECPath, (None, None))
if Idx is not None:
if IEC_Type in DebugTypesSize:
Idxs.append((Idx, IEC_Type, fvalue, IECPath))
else:
self.logger.write_warning(
_("Debug: Unsupported type to debug '%s'\n") % IEC_Type)
else:
self.logger.write_warning(
_("Debug: Unknown variable '%s'\n") % IECPath)
for IECPathToPop in IECPathsToPop:
self.IECdebug_datas.pop(IECPathToPop)
if Idxs:
Idxs.sort()
IdxsT = list(zip(*Idxs))
self.TracedIECPath = IdxsT[3]
self.TracedIECTypes = IdxsT[1]
res = self._connector.SetTraceVariablesList(list(zip(*IdxsT[0:3])))
if res is not None and res > 0:
self.DebugToken = res
else:
self.DebugToken = None
self.logger.write_warning(
self.RegisterDebugVariableErrorCodes.get(
-res if res is not None else None,
_("Debug: Unknown error")))
else:
self.TracedIECPath = []
self._connector.SetTraceVariablesList([])
self.DebugToken = None
self.debug_status, _debug_ticks, _buffers = self.SnapshotAndResetDebugValuesBuffers()
self.DebugUpdatePending = False
def IsPLCStarted(self):
return self.previous_plcstate == PlcStatus.Started
def AppendDebugUpdate(self):
if not self.DebugUpdatePending :
wx.CallAfter(self.RegisterDebugVarToConnector)
self.DebugUpdatePending = True
def GetDebugIECVariableType(self, IECPath):
_Idx, IEC_Type = self._IECPathToIdx.get(IECPath, (None, None))
return IEC_Type
def SubscribeDebugIECVariable(self, IECPath, callableobj, buffer_list=False):
"""
Dispatching use a dictionnary linking IEC variable paths
to a WeakKeyDictionary linking
weakly referenced callables
"""
if IECPath != "__tick__" and IECPath not in self._IECPathToIdx:
return None
# If no entry exist, create a new one with a fresh WeakKeyDictionary
IECdebug_data = self.IECdebug_datas.get(IECPath, None)
if IECdebug_data is None:
IECdebug_data = [
WeakKeyDictionary(), # Callables
[], # Data storage [(tick, data),...]
"Registered", # Variable status
None, # Forced value
buffer_list]
self.IECdebug_datas[IECPath] = IECdebug_data
else:
IECdebug_data[4] |= buffer_list
IECdebug_data[0][callableobj] = buffer_list
self.AppendDebugUpdate()
return IECdebug_data[1]
def UnsubscribeDebugIECVariable(self, IECPath, callableobj):
IECdebug_data = self.IECdebug_datas.get(IECPath, None)
if IECdebug_data is not None:
IECdebug_data[0].pop(callableobj, None)
if len(IECdebug_data[0]) == 0:
self.IECdebug_datas.pop(IECPath)
else:
IECdebug_data[4] = reduce(
lambda x, y: x | y,
iter(IECdebug_data[0].values()),
False)
self.AppendDebugUpdate()
def UnsubscribeAllDebugIECVariable(self):
self.IECdebug_datas = {}
self.AppendDebugUpdate()
def ForceDebugIECVariable(self, IECPath, fvalue):
if IECPath not in self.IECdebug_datas:
return
# If no entry exist, create a new one with a fresh WeakKeyDictionary
IECdebug_data = self.IECdebug_datas.get(IECPath, None)
IECdebug_data[2] = "Forced"
IECdebug_data[3] = fvalue
self.AppendDebugUpdate()
def ReleaseDebugIECVariable(self, IECPath):
if IECPath not in self.IECdebug_datas:
return
# If no entry exist, create a new one with a fresh WeakKeyDictionary
IECdebug_data = self.IECdebug_datas.get(IECPath, None)
IECdebug_data[2] = "Registered"
IECdebug_data[3] = None
self.AppendDebugUpdate()
def CallWeakcallables(self, IECPath, function_name, *cargs):
data_tuple = self.IECdebug_datas.get(IECPath, None)
if data_tuple is not None:
WeakCallableDict, _data_log, _status, _fvalue, buffer_list = data_tuple
# data_log.append((debug_tick, value))
for weakcallable, buffer_list in WeakCallableDict.items():
function = getattr(weakcallable, function_name, None)
if function is not None:
# FIXME: apparently, despite of weak ref objects,
# some dead C/C++ wx object are still reachable from here
# leading to RuntimeError exception
try:
if buffer_list:
function(*cargs)
else:
function(*tuple([lst[-1] for lst in cargs]))
except RuntimeError:
pass
def GetTicktime(self):
return self._Ticktime
def RemoteExec(self, script, **kwargs):
if self._connector is None:
return -1, "No runtime connected!"
return self._connector.RemoteExec(script, **kwargs)
def DispatchDebugValuesProc(self, event):
event.Skip()
start_time = time.time()
self.debug_status, debug_ticks, buffers = self.SnapshotAndResetDebugValuesBuffers()
if self.debug_status == PlcStatus.Broken:
self.logger.write_warning(
_("Debug: token rejected - other debug took over - reconnect to recover\n"))
return
for IECPath, values in zip(self.TracedIECPath, buffers):
if len(values) > 0:
self.CallWeakcallables(
IECPath, "NewValues", debug_ticks, values)
if len(debug_ticks) > 0:
self.CallWeakcallables(
"__tick__", "NewDataAvailable", debug_ticks)
delay = time.time() - start_time
next_refresh = max(REFRESH_PERIOD - delay, 0.2 * delay)
if self.DispatchDebugValuesTimer is not None:
res = self.DispatchDebugValuesTimer.Start(
int(next_refresh * 1000), oneShot=True)
def KillDebugThread(self):
if self.DispatchDebugValuesTimer is not None:
self.DispatchDebugValuesTimer.Stop()
def _connect_debug(self):
self.previous_plcstate = None
if self.AppFrame:
self.AppFrame.ResetGraphicViewers()
self.debug_status = PlcStatus.Started
self.RegisterDebugVarToConnector()
if self.DispatchDebugValuesTimer is not None:
self.DispatchDebugValuesTimer.Start(
int(REFRESH_PERIOD * 1000), oneShot=True)
def _Run(self):
"""
Start PLC
"""
success = False
self.BlockButtons()
# Clean build folder
self._Clean()
self._buildType = "simulator"
# Build Project
if (self._Build() is False):
self.UnblockButtons()
return success
# Connect to target
if (self._Connect() is False):
self.UnblockButtons()
return success
#Set debugger type
self._connector.SetDebuggerType('simulation')
# Transfer PLC program
if (self._Transfer() is False):
self.UnblockButtons()
return success
# Run
if self.GetIECProgramsAndVariables():
self._connector.StartPLC()
self.logger.write(_("Starting PLC\n"))
self._connect_debug()
success = True
else:
self.logger.write_error(_("Couldn't start PLC !\n"))
wx.CallAfter(self.UpdateMethodsFromPLCStatus)
return success
def _Stop(self):
"""
Stop PLC
"""
if self._connector is not None and not self._connector.StopPLC():
self.logger.write_error(_("Couldn't stop PLC !\n"))
self._Disconnect()
# debugthread should die on his own
# self.KillDebugThread()
wx.CallAfter(self.UpdateMethodsFromPLCStatus)
def StartLocalRuntime(self):
if self.AppFrame:
return self.AppFrame.StartLocalRuntime()
def _SetConnector(self, connector, update_status=True):
self._connector = connector
if self.AppFrame is not None:
self.AppFrame.LogViewer.SetLogSource(connector)
if connector is not None:
if self.StatusTimer is not None:
# Start the status Timer
self.StatusTimer.Start(milliseconds=500, oneShot=False)
else:
if self.StatusTimer is not None:
# Stop the status Timer
self.StatusTimer.Stop()
if update_status:
wx.CallAfter(self.UpdateMethodsFromPLCStatus)
def _Connect(self):
success = False
# don't accept re-connetion if already connected
if self._connector is not None:
self.logger.write_error(
_("Already connected. Please disconnect\n"))
return
# Get connector uri
uri = self.BeremizRoot.getURI_location().strip()
# if uri is empty launch discovery dialog
if uri == "":
uri = "LOCAL://"
self.BeremizRoot.setURI_location(uri)
self.ChangesToSave = True
if self._View is not None:
self._View.RefreshView()
if self.AppFrame is not None:
self.AppFrame.RefreshTitle()
self.AppFrame.RefreshFileMenu()
self.AppFrame.RefreshEditMenu()
self.AppFrame.RefreshPageTitles()
"""
try:
# Launch Service Discovery dialog
dialog = UriEditor(self.AppFrame, self)
answer = dialog.ShowModal()
uri = str(dialog.GetURI())
dialog.Destroy()
except Exception:
self.logger.write_error(_("Local service discovery failed!\n"))
self.logger.write_error(traceback.format_exc())
uri = None
# Nothing choosed or cancel button
if uri is None or answer == wx.ID_CANCEL:
self.logger.write_error(_("Connection canceled!\n"))
return
else:
self.BeremizRoot.setURI_location(uri)
self.ChangesToSave = True
if self._View is not None:
self._View.RefreshView()
if self.AppFrame is not None:
self.AppFrame.RefreshTitle()
self.AppFrame.RefreshFileMenu()
self.AppFrame.RefreshEditMenu()
self.AppFrame.RefreshPageTitles()"""
# Get connector from uri
try:
self._SetConnector(connectors.ConnectorFactory(uri, self))
except Exception as e:
self.logger.write_error(
_("Exception while connecting to '{uri}': {ex}\n").format(
uri=uri, ex=e))
# Did connection success ?
if self._connector is None:
# Oups.
self.logger.write_error(_("Connection failed to %s!\n") % uri)
else:
self.CompareLocalAndRemotePLC()
# Init with actual PLC status and print it
#self.UpdateMethodsFromPLCStatus()
if self.previous_plcstate in [PlcStatus.Started, PlcStatus.Stopped]:
if self.DebugAvailable() and self.GetIECProgramsAndVariables():
self.logger.write(_("Debugger ready\n"))
self._connect_debug()
else:
self.logger.write_warning(
_("Debug does not match PLC - stop/transfert/start to re-enable\n"))
success = True
return success
def CompareLocalAndRemotePLC(self):
if self._connector is None:
return
builder = self.GetBuilder()
if builder is None:
return
MD5 = builder.GetBinaryMD5()
if MD5 is None:
return
# Check remote target PLC correspondance to that md5
if self._connector.MatchMD5(MD5):
self.logger.write(
_("Latest build matches with connected target.\n"))
self.ProgramTransferred()
else:
self.logger.write(
_("Latest build does not match with connected target.\n"))
def _Disconnect(self):
self._SetConnector(None)
def _Transfer(self):
success = False
if self.IsPLCStarted():
dialog = wx.MessageDialog(
self.AppFrame,
_("Cannot transfer while PLC is running. Stop it now?"),
style=wx.YES_NO | wx.CENTRE)
if dialog.ShowModal() == wx.ID_YES:
self._Stop()
else:
return False
builder = self.GetBuilder()
if builder is None:
self.logger.write_error(_("Fatal : cannot get builder.\n"))
return False
# recover md5 from last build
MD5 = builder.GetBinaryMD5()
# Check if md5 file is empty : ask user to build PLC
if MD5 is None:
self.logger.write_error(
_("Failed : Must build before transfer.\n"))
return False
# Compare PLC project with PLC on target
if self._connector.MatchMD5(MD5):
self.logger.write(
_("Latest build already matches current target. Transfering anyway...\n"))
# purge any non-finished transfer
# note: this would abord any runing transfer with error
self._connector.PurgeBlobs()
try:
# transfer extra files
extrafiles = []
for extrafilespath in [self._getExtraFilesPath(),
self._getProjectFilesPath()]:
for name in os.listdir(extrafilespath):
extrafiles.append((
name,
self._connector.BlobFromFile(
# use file name as a seed to avoid collisions
# with files having same content
os.path.join(extrafilespath, name), name)))
# Send PLC on target
object_path = builder.GetBinaryPath()
# arbitrarily use MD5 as a seed, could be any string
object_blob = self._connector.BlobFromFile(object_path, MD5)
except IOError as e:
self.HidePLCProgress()
self.logger.write_error(repr(e))
else:
self.HidePLCProgress()
self.logger.write(_("PLC data transfered successfully.\n"))
if self._connector.NewPLC(MD5, object_blob, extrafiles):
if self.GetIECProgramsAndVariables():
self.UnsubscribeAllDebugIECVariable()
self.ProgramTransferred()
if self.AppFrame is not None:
self.AppFrame.CloseObsoleteDebugTabs()
self.AppFrame.RefreshPouInstanceVariablesPanel()
self.AppFrame.LogViewer.ResetLogCounters()
self.logger.write(_("PLC installed successfully.\n"))
success = True
else:
self.logger.write_error(_("Missing debug data\n"))
else:
self.logger.write_error(_("PLC couldn't be installed\n"))
wx.CallAfter(self.UpdateMethodsFromPLCStatus)
return success
def _generateOpenPLC(self):
self._Clean()
if (self._Build() is True):
# Generate debug info from arduino debugger
self.generate_embed_plc_debugger()
base_folder = paths.AbsDir(__file__)
c_file = os.path.join(base_folder, 'arduino', 'src', 'debug.c')
f = open(c_file, "r")
c_debug = f.read()
f.close()
# Get MD5 of the plc_debugger.c file and store that on target
debuggerLocation = None
CTRoot = self.GetCTRoot()
for location, cfiles, calls in CTRoot.LocationCFilesAndCFLAGS:
if cfiles:
for file, flag in cfiles:
if "plc_debugger.c" in file:
debuggerLocation = file
break
if debuggerLocation is None:
self.logger.write_error("Error building project: Debugger file is null\n")
return
MD5 = hashlib.md5(open(debuggerLocation, "rb").read()).hexdigest()
if MD5 is None:
self.logger.write_error("Error building project: md5 object is null\n")
return
self.logger.write("Build MD5: ")
self.logger.write(MD5)
# Add MD5 value to debug.cpp file
c_debug = 'char md5[] = "' + MD5 + '";\n' + c_debug
# Read ST program
f = open(self._getIECgeneratedcodepath(), 'r')
program = f.read()
f.close()
# Wrap debugger code around (* comments *)
c_debug_lines = c_debug.split('\n')
c_debug = [f'(*DBG:{line}*)' for line in c_debug_lines]
c_debug = '\n'.join(c_debug)
# Concatenate debugger code with st program
program = program + '\n' + c_debug
dlg = wx.FileDialog(self.AppFrame, "Save to file:", "", "",
"OpenPLC Program(*.st)|*.st", wx.FD_SAVE | wx.FD_OVERWRITE_PROMPT)
if dlg.ShowModal() == wx.ID_OK:
try:
f = open(dlg.GetPath(), "w")
f.write(program)
f.close()
#wx.MessageBox('OpenPLC program generated successfully', 'Info', wx.OK | wx.ICON_INFORMATION)
self.logger.write(
"OpenPLC program generated successfully\n")
except:
self.logger.write_error(
'It was not possible to save the generated program\n')
def _generateArduino(self):
self._Clean()
self._buildType = "remote"
if (self._Build() is True):
# Get MD5 of the plc_debugger.c file and store that on target
debuggerLocation = None
CTRoot = self.GetCTRoot()
for location, cfiles, calls in CTRoot.LocationCFilesAndCFLAGS:
if cfiles:
for file, flag in cfiles:
if "plc_debugger.c" in file:
debuggerLocation = file
break
if debuggerLocation is None:
self.logger.write_error("Error building project: Debugger file is null\n")
return
MD5 = hashlib.md5(open(debuggerLocation, "rb").read()).hexdigest()
if MD5 is None:
self.logger.write_error("Error building project: md5 object is null\n")
return
self.logger.write("Build MD5: ")
self.logger.write(MD5)
f = open(self._getIECgeneratedcodepath(), 'r')
program = f.read()
f.close()
self.generate_embed_plc_debugger()
# Get the Arduino Extension file if it exists
arduino_ext_path = os.path.join(self._getBuildPath(), "CFile_0.c")
arduino_ext_contents = None
if os.path.exists(arduino_ext_path):
f = open(arduino_ext_path)
arduino_ext_contents = f.read()
dialog = ArduinoUploadDialog.ArduinoUploadDialog(self.AppFrame, program, arduino_ext_contents, MD5)
dialog.ShowModal()
def _Repair(self):
dialog = wx.MessageDialog(
self.AppFrame,
_('Delete target PLC application?'),
_('Repair'),
wx.YES_NO | wx.NO_DEFAULT | wx.ICON_QUESTION)
answer = dialog.ShowModal()
dialog.Destroy()
if answer == wx.ID_YES:
self._connector.RepairPLC()
def _debugPLC(self):
self.BlockButtons()
#Clean build folder
self._Clean()
self._buildType = "remote"
#Build Project
if (self._Build() is False):
self.UnblockButtons()
return
#Connect to target
if (self._Connect() is False):
self.UnblockButtons()
return
#Set debugger type
self._connector.SetDebuggerType('remote')
dialog = DebuggerRemoteConnDialog.DebuggerRemoteConnDialog(self.AppFrame, self._connector)
ret = dialog.ShowModal()
if ret > 1:
self.logger.write_warning('User dismissed connection\n')
self.logger.write('Stopping debugger...\n')
self._Stop()
elif ret == -1:
self.logger.write_warning('Invalid parameters\n')
self.logger.write('Stopping debugger...\n')
self._Stop()
elif ret == 0:
# Connect to remote target
self._connector.DisconnectRemoteTarget() # Make sure target is disconnected first
remoteTarget = self._connector.ConnectRemoteTarget()
if remoteTarget == None or remoteTarget == False:
self.logger.write_error("Error connecting to target board. Make sure your board is running OpenPLC Runtime with debug enabled, and that your connection settings match your board parameters.\n")
self._Stop()
return
# Get MD5 of the plc_debugger.c file and compare with the one on target
debuggerLocation = None
CTRoot = self.GetCTRoot()
for location, cfiles, calls in CTRoot.LocationCFilesAndCFLAGS:
if cfiles:
for file, flag in cfiles:
if "plc_debugger.c" in file:
debuggerLocation = file
break
if debuggerLocation is None:
self.logger.write_error("Error building project: Debugger file is null\n")
self._Stop()
return
MD5 = hashlib.md5(open(debuggerLocation, "rb").read()).hexdigest()
if MD5 is None:
self.logger.write_error("Error building project: md5 object is null\n")
return
if self._connector.MatchMD5(MD5) == True:
self.logger.write("Program matches PLC MD5\n")
#Transfer PLC program
if (self._Transfer() is False):
self.UnblockButtons()
return
#Run
if self.GetIECProgramsAndVariables():
self._connector.StartPLC()
self.logger.write(_("Starting PLC\n"))
self._connect_debug()
else:
self.logger.write_error(_("Couldn't start PLC !\n"))
self.UnblockButtons()
wx.CallAfter(self.UpdateMethodsFromPLCStatus)
else:
self.logger.write_error("This project does not match the program running on target. Upload the project to target and try again.\n")
self._Stop()
else:
print('Invalid return from remote settings dialog')
self._Stop()
StatusMethods = [
{
"bitmap": "Build",
"name": _("Build"),
"tooltip": _("Build project into build folder"),
"method": "_Build",
"shown": False,
},
{
"bitmap": "Clean",
"name": _("Clean"),
"tooltip": _("Clean project build folder"),
"method": "_Clean",
"enabled": False,
"shown": False,
},
{
"bitmap": "Run",
"name": _("Run"),
"tooltip": _("Start PLC Simulation"),
"method": "_Run",
"shown": True,
},
{
"bitmap": "Stop",
"name": _("Stop"),
"tooltip": _("Stop PLC"),
"method": "_Stop",
"shown": False,
},
{
"bitmap": "Connect",
"name": _("Connect"),
"tooltip": _("Connect to the target PLC"),
"method": "_Connect",
"shown": False,
},
{
"bitmap": "Transfer",
"name": _("Transfer"),
"tooltip": _("Transfer PLC"),
"method": "_Transfer",
"shown": False,
},
{
"bitmap": "Disconnect",
"name": _("Disconnect"),
"tooltip": _("Disconnect from PLC"),
"method": "_Disconnect",
"shown": False,
},
{
"bitmap": "Repair",
"name": _("Repair"),
"tooltip": _("Repair broken PLC"),
"method": "_Repair",
"shown": False,
},
{
"bitmap": "IDManager",
"name": _("ID Manager"),
"tooltip": _("Manage secure connection identities"),
"method": "_showIDManager",
"shown": False,
},
{
"bitmap": "ShowIECcode",
"name": _("Show code"),
"tooltip": _("Show IEC code generated by PLCGenerator"),
"method": "_showIECcode",
"shown": False,
},
{
"bitmap": "down",
"name": _("Generate Program"),
"tooltip": _("Generate program for OpenPLC Runtime"),
"method": "_generateOpenPLC",
"shown": True,
},
{
"bitmap": "arduino",
"name": _("Upload Arduino"),
"tooltip": _("Transfer program to PLC"),
"method": "_generateArduino",
"shown": True,
},
{
"bitmap": "Debug",
"name": _("Debug PLC"),
"tooltip": _("Live debug remote PLC"),
"method": "_debugPLC",
"shown": True,
},
]
ConfNodeMethods = [
{
"bitmap": "editIECrawcode",
"name": _("Raw IEC code"),
"tooltip": _("Edit raw IEC code added to code generated by PLCGenerator"),
"method": "_editIECrawcode"
},
{
"bitmap": "ManageFolder",
"name": _("Project Files"),
"tooltip": _("Open a file explorer to manage project files"),
"method": "_OpenProjectFiles"
},
]
def EnableMethod(self, method, value):
for d in self.StatusMethods:
if d["method"] == method:
d["enabled"] = value
return True
return False
def ShowMethod(self, method, value):
for d in self.StatusMethods:
if d["method"] == method:
d["shown"] = value
return True
return False
def CallMethod(self, method):
for d in self.StatusMethods:
if d["method"] == method and d.get("enabled", True) and d.get("shown", True):
getattr(self, method)()
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