diff -r 180e4a7d945c -r 1c23952dbde1 ConfigTree.py
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/ConfigTree.py Mon May 07 18:47:29 2012 +0200
@@ -0,0 +1,2063 @@
+"""
+Base definitions for beremiz confnodes
+"""
+
+import os,sys,traceback
+import time
+import confnodes
+import types
+import shutil
+from xml.dom import minidom
+import wx
+
+#Quick hack to be able to find Beremiz IEC tools. Should be config params.
+base_folder = os.path.split(sys.path[0])[0]
+
+from xmlclass import GenerateClassesFromXSDstring
+from wxPopen import ProcessLogger
+
+from PLCControler import PLCControler, LOCATION_CONFNODE, LOCATION_MODULE, LOCATION_GROUP, LOCATION_VAR_INPUT, LOCATION_VAR_OUTPUT, LOCATION_VAR_MEMORY
+
+_BaseParamsClass = GenerateClassesFromXSDstring("""
+
+
+
+
+
+
+
+
+ """)["BaseParams"]
+
+NameTypeSeparator = '@'
+
+class MiniTextControler:
+
+ def __init__(self, filepath):
+ self.FilePath = filepath
+
+ def PlugFullName(self):
+ return ""
+
+ def SetEditedElementText(self, tagname, text):
+ file = open(self.FilePath, "w")
+ file.write(text)
+ file.close()
+
+ def GetEditedElementText(self, tagname, debug = False):
+ if os.path.isfile(self.FilePath):
+ file = open(self.FilePath, "r")
+ text = file.read()
+ file.close()
+ return text
+ return ""
+
+ def GetEditedElementInterfaceVars(self, tagname, debug = False):
+ return []
+
+ def GetEditedElementType(self, tagname, debug = False):
+ return "program"
+
+ def GetBlockTypes(self, tagname = "", debug = False):
+ return []
+
+ def GetDataTypes(self, tagname = "", basetypes = True, only_locatables = False, debug = False):
+ return []
+
+ def GetEnumeratedDataValues(self, debug = False):
+ return []
+
+ def StartBuffering(self):
+ pass
+
+ def EndBuffering(self):
+ pass
+
+ def BufferProject(self):
+ pass
+
+# helper func to get path to images
+def opjimg(imgname):
+ return os.path.join(base_folder, "beremiz", "images",imgname)
+
+# helper func to check path write permission
+def CheckPathPerm(path):
+ if path is None or not os.path.isdir(path):
+ return False
+ for root, dirs, files in os.walk(path):
+ for name in files:
+ if os.access(root, os.W_OK) is not True or os.access(os.path.join(root, name), os.W_OK) is not True:
+ return False
+ return True
+
+class ConfigTreeNode:
+ """
+ This class is the one that define confnodes.
+ """
+
+ XSD = None
+ PlugChildsTypes = []
+ PlugMaxCount = None
+ ConfNodeMethods = []
+ LibraryControler = None
+ EditorType = None
+
+ def _AddParamsMembers(self):
+ self.PlugParams = None
+ if self.XSD:
+ self.Classes = GenerateClassesFromXSDstring(self.XSD)
+ Classes = [(name, XSDclass) for name, XSDclass in self.Classes.items() if XSDclass.IsBaseClass]
+ if len(Classes) == 1:
+ name, XSDclass = Classes[0]
+ obj = XSDclass()
+ self.PlugParams = (name, obj)
+ setattr(self, name, obj)
+
+ def __init__(self):
+ # Create BaseParam
+ self.BaseParams = _BaseParamsClass()
+ self.MandatoryParams = ("BaseParams", self.BaseParams)
+ self._AddParamsMembers()
+ self.PluggedChilds = {}
+ self._View = None
+ # copy ConfNodeMethods so that it can be later customized
+ self.ConfNodeMethods = [dic.copy() for dic in self.ConfNodeMethods]
+ self.LoadSTLibrary()
+
+ def ConfNodeBaseXmlFilePath(self, PlugName=None):
+ return os.path.join(self.PlugPath(PlugName), "baseconfnode.xml")
+
+ def ConfNodeXmlFilePath(self, PlugName=None):
+ return os.path.join(self.PlugPath(PlugName), "confnode.xml")
+
+ def ConfNodeLibraryFilePath(self):
+ return os.path.join(self.ConfNodePath(), "pous.xml")
+
+ def ConfNodePath(self):
+ return os.path.join(self.PlugParent.ConfNodePath(), self.PlugType)
+
+ def PlugPath(self,PlugName=None):
+ if not PlugName:
+ PlugName = self.PlugName()
+ return os.path.join(self.PlugParent.PlugPath(),
+ PlugName + NameTypeSeparator + self.PlugType)
+
+ def PlugName(self):
+ return self.BaseParams.getName()
+
+ def PlugEnabled(self):
+ return self.BaseParams.getEnabled()
+
+ def PlugFullName(self):
+ parent = self.PlugParent.PlugFullName()
+ if parent != "":
+ return parent + "." + self.PlugName()
+ return self.BaseParams.getName()
+
+ def GetIconPath(self, name):
+ return opjimg(name)
+
+ def PlugTestModified(self):
+ return self.ChangesToSave
+
+ def ProjectTestModified(self):
+ """
+ recursively check modified status
+ """
+ if self.PlugTestModified():
+ return True
+
+ for PlugChild in self.IterChilds():
+ if PlugChild.ProjectTestModified():
+ return True
+
+ return False
+
+ def RemoteExec(self, script, **kwargs):
+ return self.PlugParent.RemoteExec(script, **kwargs)
+
+ def OnPlugSave(self):
+ #Default, do nothing and return success
+ return True
+
+ def GetParamsAttributes(self, path = None):
+ if path:
+ parts = path.split(".", 1)
+ if self.MandatoryParams and parts[0] == self.MandatoryParams[0]:
+ return self.MandatoryParams[1].getElementInfos(parts[0], parts[1])
+ elif self.PlugParams and parts[0] == self.PlugParams[0]:
+ return self.PlugParams[1].getElementInfos(parts[0], parts[1])
+ else:
+ params = []
+ if wx.VERSION < (2, 8, 0) and self.MandatoryParams:
+ params.append(self.MandatoryParams[1].getElementInfos(self.MandatoryParams[0]))
+ if self.PlugParams:
+ params.append(self.PlugParams[1].getElementInfos(self.PlugParams[0]))
+ return params
+
+ def SetParamsAttribute(self, path, value):
+ self.ChangesToSave = True
+ # Filter IEC_Channel and Name, that have specific behavior
+ if path == "BaseParams.IEC_Channel":
+ old_leading = ".".join(map(str, self.GetCurrentLocation()))
+ new_value = self.FindNewIEC_Channel(value)
+ new_leading = ".".join(map(str, self.PlugParent.GetCurrentLocation() + (new_value,)))
+ self.GetPlugRoot().UpdateProjectVariableLocation(old_leading, new_leading)
+ return new_value, True
+ elif path == "BaseParams.Name":
+ res = self.FindNewName(value)
+ self.PlugRequestSave()
+ return res, True
+
+ parts = path.split(".", 1)
+ if self.MandatoryParams and parts[0] == self.MandatoryParams[0]:
+ self.MandatoryParams[1].setElementValue(parts[1], value)
+ elif self.PlugParams and parts[0] == self.PlugParams[0]:
+ self.PlugParams[1].setElementValue(parts[1], value)
+ return value, False
+
+ def PlugMakeDir(self):
+ os.mkdir(self.PlugPath())
+
+ def PlugRequestSave(self):
+ if self.GetPlugRoot().CheckProjectPathPerm(False):
+ # If confnode do not have corresponding directory
+ plugpath = self.PlugPath()
+ if not os.path.isdir(plugpath):
+ # Create it
+ os.mkdir(plugpath)
+
+ # generate XML for base XML parameters controller of the confnode
+ if self.MandatoryParams:
+ BaseXMLFile = open(self.ConfNodeBaseXmlFilePath(),'w')
+ BaseXMLFile.write("\n")
+ BaseXMLFile.write(self.MandatoryParams[1].generateXMLText(self.MandatoryParams[0], 0).encode("utf-8"))
+ BaseXMLFile.close()
+
+ # generate XML for XML parameters controller of the confnode
+ if self.PlugParams:
+ XMLFile = open(self.ConfNodeXmlFilePath(),'w')
+ XMLFile.write("\n")
+ XMLFile.write(self.PlugParams[1].generateXMLText(self.PlugParams[0], 0).encode("utf-8"))
+ XMLFile.close()
+
+ # Call the confnode specific OnPlugSave method
+ result = self.OnPlugSave()
+ if not result:
+ return _("Error while saving \"%s\"\n")%self.PlugPath()
+
+ # mark confnode as saved
+ self.ChangesToSave = False
+ # go through all childs and do the same
+ for PlugChild in self.IterChilds():
+ result = PlugChild.PlugRequestSave()
+ if result:
+ return result
+ return None
+
+ def PlugImport(self, src_PlugPath):
+ shutil.copytree(src_PlugPath, self.PlugPath)
+ return True
+
+ def PlugGenerate_C(self, buildpath, locations):
+ """
+ Generate C code
+ @param locations: List of complete variables locations \
+ [{"IEC_TYPE" : the IEC type (i.e. "INT", "STRING", ...)
+ "NAME" : name of the variable (generally "__IW0_1_2" style)
+ "DIR" : direction "Q","I" or "M"
+ "SIZE" : size "X", "B", "W", "D", "L"
+ "LOC" : tuple of interger for IEC location (0,1,2,...)
+ }, ...]
+ @return: [(C_file_name, CFLAGS),...] , LDFLAGS_TO_APPEND
+ """
+ self.GetPlugRoot().logger.write_warning(".".join(map(lambda x:str(x), self.GetCurrentLocation())) + " -> Nothing to do\n")
+ return [],"",False
+
+ def _Generate_C(self, buildpath, locations):
+ # Generate confnodes [(Cfiles, CFLAGS)], LDFLAGS, DoCalls, extra_files
+ # extra_files = [(fname,fobject), ...]
+ gen_result = self.PlugGenerate_C(buildpath, locations)
+ PlugCFilesAndCFLAGS, PlugLDFLAGS, DoCalls = gen_result[:3]
+ extra_files = gen_result[3:]
+ # if some files have been generated put them in the list with their location
+ if PlugCFilesAndCFLAGS:
+ LocationCFilesAndCFLAGS = [(self.GetCurrentLocation(), PlugCFilesAndCFLAGS, DoCalls)]
+ else:
+ LocationCFilesAndCFLAGS = []
+
+ # confnode asks for some LDFLAGS
+ if PlugLDFLAGS:
+ # LDFLAGS can be either string
+ if type(PlugLDFLAGS)==type(str()):
+ LDFLAGS=[PlugLDFLAGS]
+ #or list of strings
+ elif type(PlugLDFLAGS)==type(list()):
+ LDFLAGS=PlugLDFLAGS[:]
+ else:
+ LDFLAGS=[]
+
+ # recurse through all childs, and stack their results
+ for PlugChild in self.IECSortedChilds():
+ new_location = PlugChild.GetCurrentLocation()
+ # How deep are we in the tree ?
+ depth=len(new_location)
+ _LocationCFilesAndCFLAGS, _LDFLAGS, _extra_files = \
+ PlugChild._Generate_C(
+ #keep the same path
+ buildpath,
+ # filter locations that start with current IEC location
+ [loc for loc in locations if loc["LOC"][0:depth] == new_location ])
+ # stack the result
+ LocationCFilesAndCFLAGS += _LocationCFilesAndCFLAGS
+ LDFLAGS += _LDFLAGS
+ extra_files += _extra_files
+
+ return LocationCFilesAndCFLAGS, LDFLAGS, extra_files
+
+ def ConfNodeTypesFactory(self):
+ if self.LibraryControler is not None:
+ return [{"name" : self.PlugType, "types": self.LibraryControler.Project}]
+ return []
+
+ def ParentsTypesFactory(self):
+ return self.PlugParent.ParentsTypesFactory() + self.ConfNodeTypesFactory()
+
+ def ConfNodesTypesFactory(self):
+ list = self.ConfNodeTypesFactory()
+ for PlugChild in self.IterChilds():
+ list += PlugChild.ConfNodesTypesFactory()
+ return list
+
+ def STLibraryFactory(self):
+ if self.LibraryControler is not None:
+ program, errors, warnings = self.LibraryControler.GenerateProgram()
+ return program + "\n"
+ return ""
+
+ def ConfNodesSTLibraryFactory(self):
+ program = self.STLibraryFactory()
+ for PlugChild in self.IECSortedChilds():
+ program += PlugChild.ConfNodesSTLibraryFactory()
+ return program
+
+ def IterChilds(self):
+ for PlugType, PluggedChilds in self.PluggedChilds.items():
+ for PlugInstance in PluggedChilds:
+ yield PlugInstance
+
+ def IECSortedChilds(self):
+ # reorder childs by IEC_channels
+ ordered = [(chld.BaseParams.getIEC_Channel(),chld) for chld in self.IterChilds()]
+ if ordered:
+ ordered.sort()
+ return zip(*ordered)[1]
+ else:
+ return []
+
+ def _GetChildBySomething(self, something, toks):
+ for PlugInstance in self.IterChilds():
+ # if match component of the name
+ if getattr(PlugInstance.BaseParams, something) == toks[0]:
+ # if Name have other components
+ if len(toks) >= 2:
+ # Recurse in order to find the latest object
+ return PlugInstance._GetChildBySomething( something, toks[1:])
+ # No sub name -> found
+ return PlugInstance
+ # Not found
+ return None
+
+ def GetChildByName(self, Name):
+ if Name:
+ toks = Name.split('.')
+ return self._GetChildBySomething("Name", toks)
+ else:
+ return self
+
+ def GetChildByIECLocation(self, Location):
+ if Location:
+ return self._GetChildBySomething("IEC_Channel", Location)
+ else:
+ return self
+
+ def GetCurrentLocation(self):
+ """
+ @return: Tupple containing confnode IEC location of current confnode : %I0.0.4.5 => (0,0,4,5)
+ """
+ return self.PlugParent.GetCurrentLocation() + (self.BaseParams.getIEC_Channel(),)
+
+ def GetCurrentName(self):
+ """
+ @return: String "ParentParentName.ParentName.Name"
+ """
+ return self.PlugParent._GetCurrentName() + self.BaseParams.getName()
+
+ def _GetCurrentName(self):
+ """
+ @return: String "ParentParentName.ParentName.Name."
+ """
+ return self.PlugParent._GetCurrentName() + self.BaseParams.getName() + "."
+
+ def GetPlugRoot(self):
+ return self.PlugParent.GetPlugRoot()
+
+ def GetFullIEC_Channel(self):
+ return ".".join([str(i) for i in self.GetCurrentLocation()]) + ".x"
+
+ def GetLocations(self):
+ location = self.GetCurrentLocation()
+ return [loc for loc in self.PlugParent.GetLocations() if loc["LOC"][0:len(location)] == location]
+
+ 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.IECSortedChilds():
+ children.append(child.GetVariableLocationTree())
+ return {"name": self.BaseParams.getName(),
+ "type": LOCATION_CONFNODE,
+ "location": self.GetFullIEC_Channel(),
+ "children": children}
+
+ def FindNewName(self, DesiredName):
+ """
+ Changes Name to DesiredName if available, Name-N if not.
+ @param DesiredName: The desired Name (string)
+ """
+ # Get Current Name
+ CurrentName = self.BaseParams.getName()
+ # Do nothing if no change
+ #if CurrentName == DesiredName: return CurrentName
+ # Build a list of used Name out of parent's PluggedChilds
+ AllNames=[]
+ for PlugInstance in self.PlugParent.IterChilds():
+ if PlugInstance != self:
+ AllNames.append(PlugInstance.BaseParams.getName())
+
+ # Find a free name, eventually appending digit
+ res = DesiredName
+ suffix = 1
+ while res in AllNames:
+ res = "%s-%d"%(DesiredName, suffix)
+ suffix += 1
+
+ # Get old path
+ oldname = self.PlugPath()
+ # Check previous confnode existance
+ dontexist = self.BaseParams.getName() == "__unnamed__"
+ # Set the new name
+ self.BaseParams.setName(res)
+ # Rename confnode dir if exist
+ if not dontexist:
+ shutil.move(oldname, self.PlugPath())
+ # warn user he has two left hands
+ if DesiredName != res:
+ self.GetPlugRoot().logger.write_warning(_("A child names \"%s\" already exist -> \"%s\"\n")%(DesiredName,res))
+ return res
+
+ def GetAllChannels(self):
+ AllChannels=[]
+ for PlugInstance in self.PlugParent.IterChilds():
+ if PlugInstance != self:
+ AllChannels.append(PlugInstance.BaseParams.getIEC_Channel())
+ AllChannels.sort()
+ return AllChannels
+
+ def FindNewIEC_Channel(self, DesiredChannel):
+ """
+ Changes IEC Channel number to DesiredChannel if available, nearest available if not.
+ @param DesiredChannel: The desired IEC channel (int)
+ """
+ # Get Current IEC channel
+ CurrentChannel = self.BaseParams.getIEC_Channel()
+ # Do nothing if no change
+ #if CurrentChannel == DesiredChannel: return CurrentChannel
+ # Build a list of used Channels out of parent's PluggedChilds
+ AllChannels = self.GetAllChannels()
+
+ # Now, try to guess the nearest available channel
+ res = DesiredChannel
+ while res in AllChannels: # While channel not free
+ if res < CurrentChannel: # Want to go down ?
+ res -= 1 # Test for n-1
+ if res < 0 :
+ self.GetPlugRoot().logger.write_warning(_("Cannot find lower free IEC channel than %d\n")%CurrentChannel)
+ return CurrentChannel # Can't go bellow 0, do nothing
+ else : # Want to go up ?
+ res += 1 # Test for n-1
+ # Finally set IEC Channel
+ self.BaseParams.setIEC_Channel(res)
+ return res
+
+ def _OpenView(self, name=None):
+ if self.EditorType is not None and self._View is None:
+ app_frame = self.GetPlugRoot().AppFrame
+
+ self._View = self.EditorType(app_frame.TabsOpened, self, app_frame)
+
+ app_frame.EditProjectElement(self._View, self.PlugName())
+
+ return self._View
+ return None
+
+ def OnCloseEditor(self, view):
+ if self._View == view:
+ self._View = None
+
+ def OnPlugClose(self):
+ if self._View is not None:
+ app_frame = self.GetPlugRoot().AppFrame
+ if app_frame is not None:
+ app_frame.DeletePage(self._View)
+ return True
+
+ def _doRemoveChild(self, PlugInstance):
+ # Remove all childs of child
+ for SubPlugInstance in PlugInstance.IterChilds():
+ PlugInstance._doRemoveChild(SubPlugInstance)
+ # Call the OnCloseMethod
+ PlugInstance.OnPlugClose()
+ # Delete confnode dir
+ shutil.rmtree(PlugInstance.PlugPath())
+ # Remove child of PluggedChilds
+ self.PluggedChilds[PlugInstance.PlugType].remove(PlugInstance)
+ # Forget it... (View have to refresh)
+
+ def PlugRemove(self):
+ # Fetch the confnode
+ #PlugInstance = self.GetChildByName(PlugName)
+ # Ask to his parent to remove it
+ self.PlugParent._doRemoveChild(self)
+
+ def PlugAddChild(self, PlugName, PlugType, IEC_Channel=0):
+ """
+ Create the confnodes that may be added as child to this node self
+ @param PlugType: string desining the confnode class name (get name from PlugChildsTypes)
+ @param PlugName: string for the name of the confnode instance
+ """
+ # reorgabize self.PlugChildsTypes tuples from (name, PlugClass, Help)
+ # to ( name, (PlugClass, Help)), an make a dict
+ transpose = zip(*self.PlugChildsTypes)
+ PlugChildsTypes = dict(zip(transpose[0],zip(transpose[1],transpose[2])))
+ # Check that adding this confnode is allowed
+ try:
+ PlugClass, PlugHelp = PlugChildsTypes[PlugType]
+ except KeyError:
+ raise Exception, _("Cannot create child %s of type %s ")%(PlugName, PlugType)
+
+ # if PlugClass is a class factory, call it. (prevent unneeded imports)
+ if type(PlugClass) == types.FunctionType:
+ PlugClass = PlugClass()
+
+ # Eventualy Initialize child instance list for this class of confnode
+ PluggedChildsWithSameClass = self.PluggedChilds.setdefault(PlugType, list())
+ # Check count
+ if getattr(PlugClass, "PlugMaxCount", None) and len(PluggedChildsWithSameClass) >= PlugClass.PlugMaxCount:
+ raise Exception, _("Max count (%d) reached for this confnode of type %s ")%(PlugClass.PlugMaxCount, PlugType)
+
+ # create the final class, derived of provided confnode and template
+ class FinalPlugClass(PlugClass, ConfigTreeNode):
+ """
+ ConfNode class is derivated into FinalPlugClass before being instanciated
+ This way __init__ is overloaded to ensure ConfigTreeNode.__init__ is called
+ before PlugClass.__init__, and to do the file related stuff.
+ """
+ def __init__(_self):
+ # self is the parent
+ _self.PlugParent = self
+ # Keep track of the confnode type name
+ _self.PlugType = PlugType
+ # remind the help string, for more fancy display
+ _self.PlugHelp = PlugHelp
+ # Call the base confnode template init - change XSD into class members
+ ConfigTreeNode.__init__(_self)
+ # check name is unique
+ NewPlugName = _self.FindNewName(PlugName)
+ # If dir have already be made, and file exist
+ if os.path.isdir(_self.PlugPath(NewPlugName)): #and os.path.isfile(_self.ConfNodeXmlFilePath(PlugName)):
+ #Load the confnode.xml file into parameters members
+ _self.LoadXMLParams(NewPlugName)
+ # Basic check. Better to fail immediately.
+ if (_self.BaseParams.getName() != NewPlugName):
+ raise Exception, _("Project tree layout do not match confnode.xml %s!=%s ")%(NewPlugName, _self.BaseParams.getName())
+
+ # Now, self.PlugPath() should be OK
+
+ # Check that IEC_Channel is not already in use.
+ _self.FindNewIEC_Channel(_self.BaseParams.getIEC_Channel())
+ # Call the confnode real __init__
+ if getattr(PlugClass, "__init__", None):
+ PlugClass.__init__(_self)
+ #Load and init all the childs
+ _self.LoadChilds()
+ #just loaded, nothing to saved
+ _self.ChangesToSave = False
+ else:
+ # If confnode do not have corresponding file/dirs - they will be created on Save
+ _self.PlugMakeDir()
+ # Find an IEC number
+ _self.FindNewIEC_Channel(IEC_Channel)
+ # Call the confnode real __init__
+ if getattr(PlugClass, "__init__", None):
+ PlugClass.__init__(_self)
+ _self.PlugRequestSave()
+ #just created, must be saved
+ _self.ChangesToSave = True
+
+ def _getBuildPath(_self):
+ return self._getBuildPath()
+
+ # Create the object out of the resulting class
+ newConfNodeOpj = FinalPlugClass()
+ # Store it in PluggedChils
+ PluggedChildsWithSameClass.append(newConfNodeOpj)
+
+ return newConfNodeOpj
+
+ def ClearPluggedChilds(self):
+ for child in self.IterChilds():
+ child.ClearPluggedChilds()
+ self.PluggedChilds = {}
+
+ def LoadSTLibrary(self):
+ # Get library blocks if plcopen library exist
+ library_path = self.ConfNodeLibraryFilePath()
+ if os.path.isfile(library_path):
+ self.LibraryControler = PLCControler()
+ self.LibraryControler.OpenXMLFile(library_path)
+ self.LibraryControler.ClearConfNodeTypes()
+ self.LibraryControler.AddConfNodeTypesList(self.ParentsTypesFactory())
+
+ def LoadXMLParams(self, PlugName = None):
+ methode_name = os.path.join(self.PlugPath(PlugName), "methods.py")
+ if os.path.isfile(methode_name):
+ execfile(methode_name)
+
+ # Get the base xml tree
+ if self.MandatoryParams:
+ try:
+ basexmlfile = open(self.ConfNodeBaseXmlFilePath(PlugName), 'r')
+ basetree = minidom.parse(basexmlfile)
+ self.MandatoryParams[1].loadXMLTree(basetree.childNodes[0])
+ basexmlfile.close()
+ except Exception, exc:
+ self.GetPlugRoot().logger.write_error(_("Couldn't load confnode base parameters %s :\n %s") % (PlugName, str(exc)))
+ self.GetPlugRoot().logger.write_error(traceback.format_exc())
+
+ # Get the xml tree
+ if self.PlugParams:
+ try:
+ xmlfile = open(self.ConfNodeXmlFilePath(PlugName), 'r')
+ tree = minidom.parse(xmlfile)
+ self.PlugParams[1].loadXMLTree(tree.childNodes[0])
+ xmlfile.close()
+ except Exception, exc:
+ self.GetPlugRoot().logger.write_error(_("Couldn't load confnode parameters %s :\n %s") % (PlugName, str(exc)))
+ self.GetPlugRoot().logger.write_error(traceback.format_exc())
+
+ def LoadChilds(self):
+ # Iterate over all PlugName@PlugType in confnode directory, and try to open them
+ for PlugDir in os.listdir(self.PlugPath()):
+ if os.path.isdir(os.path.join(self.PlugPath(), PlugDir)) and \
+ PlugDir.count(NameTypeSeparator) == 1:
+ pname, ptype = PlugDir.split(NameTypeSeparator)
+ try:
+ self.PlugAddChild(pname, ptype)
+ except Exception, exc:
+ self.GetPlugRoot().logger.write_error(_("Could not add child \"%s\", type %s :\n%s\n")%(pname, ptype, str(exc)))
+ self.GetPlugRoot().logger.write_error(traceback.format_exc())
+
+ def EnableMethod(self, method, value):
+ for d in self.ConfNodeMethods:
+ if d["method"]==method:
+ d["enabled"]=value
+ return True
+ return False
+
+ def ShowMethod(self, method, value):
+ for d in self.ConfNodeMethods:
+ if d["method"]==method:
+ d["shown"]=value
+ return True
+ return False
+
+ def CallMethod(self, method):
+ for d in self.ConfNodeMethods:
+ if d["method"]==method and d.get("enabled", True) and d.get("shown", True):
+ getattr(self, method)()
+
+def _GetClassFunction(name):
+ def GetRootClass():
+ return getattr(__import__("confnodes." + name), name).RootClass
+ return GetRootClass
+
+
+####################################################################################
+####################################################################################
+####################################################################################
+################################### ROOT ######################################
+####################################################################################
+####################################################################################
+####################################################################################
+
+if wx.Platform == '__WXMSW__':
+ exe_ext=".exe"
+else:
+ exe_ext=""
+
+# import for project creation timestamping
+from threading import Timer, Lock, Thread, Semaphore
+from time import localtime
+from datetime import datetime
+# import necessary stuff from PLCOpenEditor
+from PLCOpenEditor import PLCOpenEditor, ProjectDialog
+from TextViewer import TextViewer
+from plcopen.structures import IEC_KEYWORDS, TypeHierarchy_list
+
+
+import re, tempfile
+import targets
+from targets.typemapping import DebugTypesSize
+
+import connectors
+from discovery import DiscoveryDialog
+from weakref import WeakKeyDictionary
+
+MATIEC_ERROR_MODEL = re.compile(".*\.st:(\d+)-(\d+)\.\.(\d+)-(\d+): error : (.*)$")
+
+DEBUG_RETRIES_WARN = 3
+DEBUG_RETRIES_REREGISTER = 4
+
+class ConfigTreeRoot(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 childs
+ - ...
+
+ """
+
+ # For root object, available Childs Types are modules of the confnode packages.
+ PlugChildsTypes = [(name, _GetClassFunction(name), help) for name, help in zip(confnodes.__all__,confnodes.helps)]
+
+ XSD = """
+
+
+
+
+
+
+
+ """+targets.targetchoices+"""
+
+
+
+
+
+
+
+
+
+ """
+
+ def __init__(self, frame, logger):
+ PLCControler.__init__(self)
+
+ self.MandatoryParams = None
+ self.SetAppFrame(frame, logger)
+ self._builder = None
+ self._connector = None
+
+ self.iec2c_path = os.path.join(base_folder, "matiec", "iec2c"+exe_ext)
+ self.ieclib_path = os.path.join(base_folder, "matiec", "lib")
+
+ # Setup debug information
+ self.IECdebug_datas = {}
+ self.IECdebug_lock = Lock()
+
+ self.DebugTimer=None
+ self.ResetIECProgramsAndVariables()
+
+ #This method are not called here... but in NewProject and OpenProject
+ #self._AddParamsMembers()
+ #self.PluggedChilds = {}
+
+ # In both new or load scenario, no need to save
+ self.ChangesToSave = False
+ # root have no parent
+ self.PlugParent = None
+ # Keep track of the confnode type name
+ self.PlugType = "Beremiz"
+ self.PluggedChilds = {}
+ # After __init__ root confnode is not valid
+ self.ProjectPath = None
+ self._setBuildPath(None)
+ self.DebugThread = None
+ self.debug_break = False
+ self.previous_plcstate = None
+ # copy ConfNodeMethods so that it can be later customized
+ self.ConfNodeMethods = [dic.copy() for dic in self.ConfNodeMethods]
+ self.LoadSTLibrary()
+
+ def __del__(self):
+ if self.DebugTimer:
+ self.DebugTimer.cancel()
+ self.KillDebugThread()
+
+ def SetAppFrame(self, frame, logger):
+ self.AppFrame = frame
+ self.logger = logger
+ self.StatusTimer = None
+
+ if frame is not None:
+ # Timer to pull PLC status
+ ID_STATUSTIMER = wx.NewId()
+ self.StatusTimer = wx.Timer(self.AppFrame, ID_STATUSTIMER)
+ self.AppFrame.Bind(wx.EVT_TIMER, self.PullPLCStatusProc, self.StatusTimer)
+
+ 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.logger = logger
+
+ def ConfNodeLibraryFilePath(self):
+ return os.path.join(os.path.split(__file__)[0], "pous.xml")
+
+ def PlugTestModified(self):
+ return self.ChangesToSave or not self.ProjectIsSaved()
+
+ def PlugFullName(self):
+ return ""
+
+ def GetPlugRoot(self):
+ return self
+
+ def GetIECLibPath(self):
+ return self.ieclib_path
+
+ def GetIEC2cPath(self):
+ return self.iec2c_path
+
+ 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 GetDefaultTargetName(self):
+ if wx.Platform == '__WXMSW__':
+ return "Win32"
+ else:
+ return "Linux"
+
+ def GetTarget(self):
+ target = self.BeremizRoot.getTargetType()
+ if target.getcontent() is None:
+ target = self.Classes["BeremizRoot_TargetType"]()
+ target_name = self.GetDefaultTargetName()
+ target.setcontent({"name": target_name, "value": self.Classes["TargetType_%s"%target_name]()})
+ 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())
+ return ConfigTreeNode.SetParamsAttribute(self, path, value)
+
+ # helper func to check project path write permission
+ def CheckProjectPathPerm(self, dosave=True):
+ if CheckPathPerm(self.ProjectPath):
+ return True
+ 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.RefreshAll()
+ self.AppFrame.RefreshTitle()
+ self.AppFrame.RefreshFileMenu()
+ return True
+ return False
+
+ 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!")
+
+ dialog = ProjectDialog(self.AppFrame)
+ if dialog.ShowModal() == wx.ID_OK:
+ values = dialog.GetValues()
+ values["creationDateTime"] = datetime(*localtime()[:6])
+ dialog.Destroy()
+ else:
+ dialog.Destroy()
+ return _("Project not created")
+
+ # Create PLCOpen program
+ self.CreateNewProject(values)
+ # Change XSD into class members
+ self._AddParamsMembers()
+ self.PluggedChilds = {}
+ # 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()
+ # 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!")
+ # Load PLCOpen file
+ result = self.OpenXMLFile(plc_file)
+ if result:
+ return result
+ # Change XSD into class members
+ self._AddParamsMembers()
+ self.PluggedChilds = {}
+ # 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.PlugPath()) 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 childs
+ self.LoadChilds()
+ self.RefreshConfNodesBlockLists()
+
+ if os.path.exists(self._getBuildPath()):
+ self.EnableMethod("_Clean", True)
+
+ if os.path.isfile(self._getIECrawcodepath()):
+ self.ShowMethod("_showIECcode", True)
+
+ return None
+
+ def CloseProject(self):
+ self.ClearPluggedChilds()
+ self.ResetAppFrame(None)
+
+ def SaveProject(self):
+ if self.CheckProjectPathPerm(False):
+ self.SaveXMLFile(os.path.join(self.ProjectPath, 'plc.xml'))
+ result = self.PlugRequestSave()
+ if result:
+ self.logger.write_error(result)
+
+ def SaveProjectAs(self, dosave=True):
+ # 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 , _("Choose a directory to save project"), path, wx.DD_NEW_DIR_BUTTON)
+ answer = dirdialog.ShowModal()
+ dirdialog.Destroy()
+ if answer == wx.ID_OK:
+ newprojectpath = dirdialog.GetPath()
+ if os.path.isdir(newprojectpath):
+ self.ProjectPath = newprojectpath
+ if dosave:
+ self.SaveProject()
+ self._setBuildPath(self.BuildPath)
+ return True
+ return False
+
+ # Update PLCOpenEditor ConfNode Block types from loaded confnodes
+ def RefreshConfNodesBlockLists(self):
+ if getattr(self, "PluggedChilds", None) is not None:
+ self.ClearConfNodeTypes()
+ self.AddConfNodeTypesList(self.ConfNodesTypesFactory())
+ 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.RefreshInstancesTree()
+ self.AppFrame.RefreshFileMenu()
+ self.AppFrame.RefreshEditMenu()
+ 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.IECSortedChilds():
+ children.append(child.GetVariableLocationTree())
+ return children
+
+ def ConfNodePath(self):
+ return os.path.join(os.path.split(__file__)[0], "confnodes")
+
+ def PlugPath(self, PlugName=None):
+ return self.ProjectPath
+
+ def ConfNodeXmlFilePath(self, PlugName=None):
+ return os.path.join(self.PlugPath(PlugName), "beremiz.xml")
+
+ def ParentsTypesFactory(self):
+ return self.ConfNodeTypesFactory()
+
+ def _setBuildPath(self, buildpath):
+ if CheckPathPerm(buildpath):
+ self.BuildPath = buildpath
+ else:
+ self.BuildPath = None
+ 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.PlugPath(), "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("__LOCATED_VAR\((?P[A-Z]*),(?P[_A-Za-z0-9]*),(?P[QMI])(?:,(?P[XBWDL]))?,(?P[,0-9]*)\)")
+ 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
+ resdict['LOC'] = tuple(map(int,resdict['LOC'].split(',')))
+ # 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 _Generate_SoftPLC(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"))
+ buildpath = self._getBuildPath()
+ # 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
+ plc_file = open(self._getIECcodepath(), "w")
+ # Add ST Library from confnodes
+ plc_file.write(self.ConfNodesSTLibraryFactory())
+ if os.path.isfile(self._getIECrawcodepath()):
+ plc_file.write(open(self._getIECrawcodepath(), "r").read())
+ plc_file.write("\n")
+ plc_file.close()
+ plc_file = open(self._getIECcodepath(), "r")
+ self.ProgramOffset = 0
+ for line in plc_file.xreadlines():
+ self.ProgramOffset += 1
+ plc_file.close()
+ plc_file = open(self._getIECcodepath(), "a")
+ plc_file.write(open(self._getIECgeneratedcodepath(), "r").read())
+ plc_file.close()
+
+ self.logger.write(_("Compiling IEC Program into C code...\n"))
+
+ # Now compile IEC code into many C files
+ # files are listed to stdout, and errors to stderr.
+ status, result, err_result = ProcessLogger(
+ self.logger,
+ "\"%s\" -f -I \"%s\" -T \"%s\" \"%s\""%(
+ self.iec2c_path,
+ self.ieclib_path,
+ buildpath,
+ self._getIECcodepath()),
+ no_stdout=True, no_stderr=True).spin()
+ 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 = map(lambda filename:os.path.join(buildpath, filename), C_files)
+ self.logger.write(_("Extracting Located Variables...\n"))
+ # Keep track of generated located variables for later use by self._Generate_C
+ self.PLCGeneratedLocatedVars = self.GetLocations()
+ # Keep track of generated C files for later use by self.PlugGenerate_C
+ self.PLCGeneratedCFiles = C_files
+ # compute CFLAGS for plc
+ self.plcCFLAGS = "\"-I"+self.ieclib_path+"\""
+ return True
+
+ def GetBuilder(self):
+ """
+ Return a Builder (compile C code into machine code)
+ """
+ # Get target, module and class name
+ targetname = self.GetTarget().getcontent()["name"]
+ modulename = "targets." + targetname
+ classname = targetname + "_target"
+
+ # Get module reference
+ try :
+ targetmodule = getattr(__import__(modulename), targetname)
+
+ except Exception, msg:
+ self.logger.write_error(_("Can't find module for target %s!\n")%targetname)
+ self.logger.write_error(str(msg))
+ return None
+
+ # Get target class
+ targetclass = getattr(targetmodule, classname)
+
+ # if target already
+ if self._builder is None or not isinstance(self._builder,targetclass):
+ # Get classname instance
+ self._builder = targetclass(self)
+ return self._builder
+
+ def ResetBuildMD5(self):
+ builder=self.GetBuilder()
+ if builder is not None:
+ builder.ResetBinaryCodeMD5()
+ self.EnableMethod("_Transfer", False)
+
+ def GetLastBuildMD5(self):
+ builder=self.GetBuilder()
+ if builder is not None:
+ return builder.GetBinaryCodeMD5()
+ else:
+ return None
+
+ #######################################################################
+ #
+ # C CODE GENERATION METHODS
+ #
+ #######################################################################
+
+ def PlugGenerate_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._IECPathToIdx = {}
+ self._Ticktime = 0
+ self.TracedIECPath = []
+
+ 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"]
+ self._ProgramList = []
+ self._VariablesList = []
+ self._IECPathToIdx = {}
+
+ # Separate sections
+ ListGroup = []
+ for line in open(csvfile,'r').xreadlines():
+ 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(zip(ProgramsListAttributeName,line.strip().split(';')))
+ # Truncate "C_path" to remove conf an ressources 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
+ for line in ListGroup[1]:
+ # Split and Maps each field to dictionnary entries
+ attrs = dict(zip(VariablesListAttributeName,line.strip().split(';')))
+ # Truncate "C_path" to remove conf an ressources names
+ parts = attrs["C_path"].split(".",2)
+ if len(parts) > 2:
+ attrs["C_path"] = '__'.join(parts[1:])
+ else:
+ attrs["C_path"] = '__'.join(parts)
+ # Push this dictionnary into result.
+ self._VariablesList.append(attrs)
+ # Fill in IEC<->C translation dicts
+ IEC_path=attrs["IEC_path"]
+ Idx=int(attrs["num"])
+ self._IECPathToIdx[IEC_path]=(Idx, attrs["type"])
+
+ # third section contains ticktime
+ if len(ListGroup) > 2:
+ self._Ticktime = int(ListGroup[2][0])
+
+ except Exception,e:
+ 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_debugger(self):
+ """
+ Generate trace/debug code out of PLC variable list
+ """
+ self.GetIECProgramsAndVariables()
+
+ # prepare debug code
+ debug_code = targets.code("plc_debug") % {
+ "buffer_size": reduce(lambda x, y: x + y, [DebugTypesSize.get(v["type"], 0) for v in self._VariablesList], 0),
+ "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;"}[v["vartype"]]%v
+ for v in self._VariablesList if v["vartype"] != "FB" and v["C_path"].find('.')<0]),
+ "for_each_variable_do_code":"\n".join([
+ {"EXT":" (*fp)((void*)&%(C_path)s,%(type)s_P_ENUM);\n",
+ "IN":" (*fp)((void*)&%(C_path)s,%(type)s_P_ENUM);\n",
+ "MEM":" (*fp)((void*)&%(C_path)s,%(type)s_O_ENUM);\n",
+ "OUT":" (*fp)((void*)&%(C_path)s,%(type)s_O_ENUM);\n",
+ "VAR":" (*fp)((void*)&%(C_path)s,%(type)s_ENUM);\n"}[v["vartype"]]%v
+ for v in self._VariablesList if v["vartype"] != "FB" and v["type"] in DebugTypesSize ]),
+ "find_variable_case_code":"\n".join([
+ " case %(num)s:\n"%v+
+ " *varp = (void*)&%(C_path)s;\n"%v+
+ {"EXT":" return %(type)s_P_ENUM;\n",
+ "IN":" return %(type)s_P_ENUM;\n",
+ "MEM":" return %(type)s_O_ENUM;\n",
+ "OUT":" return %(type)s_O_ENUM;\n",
+ "VAR":" return %(type)s_ENUM;\n"}[v["vartype"]]%v
+ for v in self._VariablesList if v["vartype"] != "FB" and v["type"] in DebugTypesSize ])}
+
+ return debug_code
+
+ def Generate_plc_common_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 = map(lambda x:"_".join(map(str,x)),
+ [loc for loc,Cfiles,DoCalls in self.LocationCFilesAndCFLAGS if loc and DoCalls])
+
+ # Generate main, based on template
+ if self.BeremizRoot.getEnable_ConfNodes():
+ plc_main_code = targets.code("plc_common_main") % {
+ "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();"%locstrs[i-1] for i in xrange(len(locstrs), 0, -1)]),
+ "publish_calls":"\n ".join([ #Call publish in reverse order
+ "__publish_%s();"%locstr for locstr in locstrs]),
+ "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 xrange(len(locstrs), 0, -1)])
+ }
+ else:
+ plc_main_code = targets.code("plc_common_main") % {
+ "calls_prototypes":"\n",
+ "retrieve_calls":"\n",
+ "publish_calls":"\n",
+ "init_calls":"\n",
+ "cleanup_calls":"\n"
+ }
+ plc_main_code += targets.targetcode(self.GetTarget().getcontent()["name"])
+ 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()
+
+ buildpath = self._getBuildPath()
+
+ # Eventually create build dir
+ if not os.path.exists(buildpath):
+ os.mkdir(buildpath)
+ # There is something to clean
+ self.EnableMethod("_Clean", True)
+
+ self.logger.flush()
+ self.logger.write(_("Start build in %s\n") % buildpath)
+
+ # Generate SoftPLC IEC code
+ IECGenRes = self._Generate_SoftPLC()
+ self.ShowMethod("_showIECcode", True)
+
+ # If IEC code gen fail, bail out.
+ if not IECGenRes:
+ self.logger.write_error(_("IEC-61131-3 code generation failed !\n"))
+ self.ResetBuildMD5()
+ return False
+
+ # Reset variable and program list that are parsed from
+ # CSV file generated by IEC2C compiler.
+ self.ResetIECProgramsAndVariables()
+
+ # Generate C code and compilation params from confnode hierarchy
+ self.logger.write(_("Generating confnodes C code\n"))
+ try:
+ self.LocationCFilesAndCFLAGS, self.LDFLAGS, ExtraFiles = self._Generate_C(
+ buildpath,
+ self.PLCGeneratedLocatedVars)
+ except Exception, exc:
+ self.logger.write_error(_("ConfNodes code generation failed !\n"))
+ self.logger.write_error(traceback.format_exc())
+ self.ResetBuildMD5()
+ return False
+
+ # 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
+
+ # 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_common_main,"plc_common_main.c","Common runtime")]:
+ 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, exc:
+ self.logger.write_error(name+_(" generation failed !\n"))
+ self.logger.write_error(traceback.format_exc())
+ self.ResetBuildMD5()
+ return False
+
+ self.logger.write(_("C code generated successfully.\n"))
+
+ # Get current or fresh builder
+ builder = self.GetBuilder()
+ if builder is None:
+ self.logger.write_error(_("Fatal : cannot get builder.\n"))
+ self.ResetBuildMD5()
+ return False
+
+ # Build
+ try:
+ if not builder.build() :
+ self.logger.write_error(_("C Build failed.\n"))
+ return False
+ except Exception, exc:
+ self.logger.write_error(_("C Build crashed !\n"))
+ self.logger.write_error(traceback.format_exc())
+ self.ResetBuildMD5()
+ return False
+
+ self.logger.write(_("Successfully built.\n"))
+ # Update GUI status about need for transfer
+ self.CompareLocalAndRemotePLC()
+ 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:
+ start = (from_location[0] - start_row, from_location[1] - start_col)
+ end = (to_location[0] - start_row, to_location[1] - start_col)
+ #print from_location, to_location, start_row, start_col, start, end
+ if self.AppFrame is not None:
+ self.AppFrame.ShowError(infos, start, end)
+
+ def _showIECcode(self):
+ self._OpenView("IEC code")
+
+ def _editIECrawcode(self):
+ self._OpenView("IEC raw code")
+
+ def _OpenView(self, name=None):
+ if name == "IEC code":
+ plc_file = self._getIECcodepath()
+
+ IEC_code_viewer = TextViewer(self.AppFrame.TabsOpened, "", None, None, instancepath=name)
+ #IEC_code_viewer.Enable(False)
+ IEC_code_viewer.SetTextSyntax("ALL")
+ IEC_code_viewer.SetKeywords(IEC_KEYWORDS)
+ try:
+ text = file(plc_file).read()
+ except:
+ text = '(* No IEC code have been generated at that time ! *)'
+ IEC_code_viewer.SetText(text = text)
+ IEC_code_viewer.SetIcon(self.AppFrame.GenerateBitmap("ST"))
+
+ self.AppFrame.EditProjectElement(IEC_code_viewer, name)
+
+ return IEC_code_viewer
+
+ elif name == "IEC raw code":
+ controler = MiniTextControler(self._getIECrawcodepath())
+ IEC_raw_code_viewer = TextViewer(self.AppFrame.TabsOpened, "", None, controler, instancepath=name)
+ #IEC_raw_code_viewer.Enable(False)
+ IEC_raw_code_viewer.SetTextSyntax("ALL")
+ IEC_raw_code_viewer.SetKeywords(IEC_KEYWORDS)
+ IEC_raw_code_viewer.RefreshView()
+ IEC_raw_code_viewer.SetIcon(self.AppFrame.GenerateBitmap("ST"))
+
+ self.AppFrame.EditProjectElement(IEC_raw_code_viewer, name)
+
+ return IEC_raw_code_viewer
+
+ return None
+
+ def _Clean(self):
+ 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"))
+ self.ShowMethod("_showIECcode", False)
+ self.EnableMethod("_Clean", False)
+ # kill the builder
+ self._builder = None
+ self.CompareLocalAndRemotePLC()
+
+ ############# Real PLC object access #############
+ def UpdateMethodsFromPLCStatus(self):
+ # Get PLC state : Running or Stopped
+ # TODO : use explicit status instead of boolean
+ status = None
+ if self._connector is not None:
+ status = self._connector.GetPLCstatus()
+ if status is None:
+ self._connector = None
+ status = "Disconnected"
+ if(self.previous_plcstate != status):
+ for args in {
+ "Started" : [("_Run", False),
+ ("_Stop", True)],
+ "Stopped" : [("_Run", True),
+ ("_Stop", False)],
+ "Empty" : [("_Run", False),
+ ("_Stop", False)],
+ "Broken" : [],
+ "Disconnected" :[("_Run", False),
+ ("_Stop", False),
+ ("_Transfer", False),
+ ("_Connect", True),
+ ("_Disconnect", False)],
+ }.get(status,[]):
+ self.ShowMethod(*args)
+ self.previous_plcstate = status
+ return True
+ return False
+
+ def PullPLCStatusProc(self, event):
+ if self._connector is None:
+ self.StatusTimer.Stop()
+ if self.UpdateMethodsFromPLCStatus():
+
+ status = _(self.previous_plcstate)
+ {"Broken": self.logger.write_error,
+ None: lambda x: None}.get(
+ self.previous_plcstate, self.logger.write)(_("PLC is %s\n")%status)
+ self.AppFrame.RefreshAll()
+
+ def RegisterDebugVarToConnector(self):
+ self.DebugTimer=None
+ Idxs = []
+ self.TracedIECPath = []
+ if self._connector is not None:
+ self.IECdebug_lock.acquire()
+ IECPathsToPop = []
+ for IECPath,data_tuple in self.IECdebug_datas.iteritems():
+ WeakCallableDict, data_log, status, fvalue = data_tuple
+ if len(WeakCallableDict) == 0:
+ # Callable Dict is empty.
+ # This variable is not needed anymore!
+ #print "Unused : " + IECPath
+ 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 : Unsuppoted 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()
+ self.TracedIECPath = zip(*Idxs)[3]
+ self._connector.SetTraceVariablesList(zip(*zip(*Idxs)[0:3]))
+ else:
+ self.TracedIECPath = []
+ self._connector.SetTraceVariablesList([])
+ self.IECdebug_lock.release()
+
+ #for IEC_path, IECdebug_data in self.IECdebug_datas.iteritems():
+ # print IEC_path, IECdebug_data[0].keys()
+
+ def ReArmDebugRegisterTimer(self):
+ if self.DebugTimer is not None:
+ self.DebugTimer.cancel()
+
+ # Timer to prevent rapid-fire when registering many variables
+ # use wx.CallAfter use keep using same thread. TODO : use wx.Timer instead
+ self.DebugTimer=Timer(0.5,wx.CallAfter,args = [self.RegisterDebugVarToConnector])
+ # Rearm anti-rapid-fire timer
+ self.DebugTimer.start()
+
+ def GetDebugIECVariableType(self, IECPath):
+ Idx, IEC_Type = self._IECPathToIdx.get(IECPath,(None,None))
+ return IEC_Type
+
+ def SubscribeDebugIECVariable(self, IECPath, callableobj, *args, **kwargs):
+ """
+ Dispatching use a dictionnary linking IEC variable paths
+ to a WeakKeyDictionary linking
+ weakly referenced callables to optionnal args
+ """
+ if IECPath != "__tick__" and not self._IECPathToIdx.has_key(IECPath):
+ return None
+
+ self.IECdebug_lock.acquire()
+ # 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
+ self.IECdebug_datas[IECPath] = IECdebug_data
+
+ IECdebug_data[0][callableobj]=(args, kwargs)
+
+ self.IECdebug_lock.release()
+
+ self.ReArmDebugRegisterTimer()
+
+ return IECdebug_data[1]
+
+ def UnsubscribeDebugIECVariable(self, IECPath, callableobj):
+ #print "Unsubscribe", IECPath, callableobj
+ self.IECdebug_lock.acquire()
+ IECdebug_data = self.IECdebug_datas.get(IECPath, None)
+ if IECdebug_data is not None:
+ IECdebug_data[0].pop(callableobj,None)
+ self.IECdebug_lock.release()
+
+ self.ReArmDebugRegisterTimer()
+
+ def UnsubscribeAllDebugIECVariable(self):
+ self.IECdebug_lock.acquire()
+ IECdebug_data = {}
+ self.IECdebug_lock.release()
+
+ self.ReArmDebugRegisterTimer()
+
+ def ForceDebugIECVariable(self, IECPath, fvalue):
+ if not self.IECdebug_datas.has_key(IECPath):
+ return
+
+ self.IECdebug_lock.acquire()
+
+ # 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.IECdebug_lock.release()
+
+ self.ReArmDebugRegisterTimer()
+
+ def ReleaseDebugIECVariable(self, IECPath):
+ if not self.IECdebug_datas.has_key(IECPath):
+ return
+
+ self.IECdebug_lock.acquire()
+
+ # 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.IECdebug_lock.release()
+
+ self.ReArmDebugRegisterTimer()
+
+ 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 = data_tuple
+ #data_log.append((debug_tick, value))
+ for weakcallable,(args,kwargs) in WeakCallableDict.iteritems():
+ #print weakcallable, value, args, kwargs
+ function = getattr(weakcallable, function_name, None)
+ if function is not None:
+ if status == "Forced" and cargs[1] == fvalue:
+ function(*(cargs + (True,) + args), **kwargs)
+ else:
+ function(*(cargs + args), **kwargs)
+ # This will block thread if more than one call is waiting
+
+ 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 DebugThreadProc(self):
+ """
+ This thread waid PLC debug data, and dispatch them to subscribers
+ """
+ self.debug_break = False
+ debug_getvar_retry = 0
+ while (not self.debug_break) and (self._connector is not None):
+ Trace = self._connector.GetTraceVariables()
+ if(Trace):
+ plc_status, debug_tick, debug_vars = Trace
+ else:
+ plc_status = None
+ debug_getvar_retry += 1
+ #print debug_tick, debug_vars
+ if plc_status == "Started":
+ self.IECdebug_lock.acquire()
+ if len(debug_vars) == len(self.TracedIECPath):
+ if debug_getvar_retry > DEBUG_RETRIES_WARN:
+ self.logger.write(_("... debugger recovered\n"))
+ debug_getvar_retry = 0
+ for IECPath,value in zip(self.TracedIECPath, debug_vars):
+ if value is not None:
+ self.CallWeakcallables(IECPath, "NewValue", debug_tick, value)
+ self.CallWeakcallables("__tick__", "NewDataAvailable")
+ self.IECdebug_lock.release()
+ if debug_getvar_retry == DEBUG_RETRIES_WARN:
+ self.logger.write(_("Waiting debugger to recover...\n"))
+ if debug_getvar_retry == DEBUG_RETRIES_REREGISTER:
+ # re-register debug registry to PLC
+ wx.CallAfter(self.RegisterDebugVarToConnector)
+ if debug_getvar_retry != 0:
+ # Be patient, tollerate PLC to come up before debugging
+ time.sleep(0.1)
+ else:
+ self.debug_break = True
+ self.logger.write(_("Debugger disabled\n"))
+ self.DebugThread = None
+
+ def KillDebugThread(self):
+ tmp_debugthread = self.DebugThread
+ self.debug_break = True
+ if tmp_debugthread is not None:
+ self.logger.writeyield(_("Stopping debugger...\n"))
+ tmp_debugthread.join(timeout=5)
+ if tmp_debugthread.isAlive() and self.logger:
+ self.logger.write_warning(_("Couldn't stop debugger.\n"))
+ else:
+ self.logger.write(_("Debugger stopped.\n"))
+ self.DebugThread = None
+
+ def _connect_debug(self):
+ if self.AppFrame:
+ self.AppFrame.ResetGraphicViewers()
+ self.RegisterDebugVarToConnector()
+ if self.DebugThread is None:
+ self.DebugThread = Thread(target=self.DebugThreadProc)
+ self.DebugThread.start()
+
+ def _Run(self):
+ """
+ Start PLC
+ """
+ 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"))
+ wx.CallAfter(self.UpdateMethodsFromPLCStatus)
+
+ 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"))
+
+ # debugthread should die on his own
+ #self.KillDebugThread()
+
+ wx.CallAfter(self.UpdateMethodsFromPLCStatus)
+
+ def _Connect(self):
+ # don't accept re-connetion is 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 == "":
+ # Launch Service Discovery dialog
+ 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"))
+ return
+ else:
+ self.\
+ BeremizRoot.\
+ setURI_location(uri)
+
+ # Get connector from uri
+ try:
+ self._connector = connectors.ConnectorFactory(uri, self)
+ except Exception, 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)
+ else:
+ self.ShowMethod("_Connect", False)
+ self.ShowMethod("_Disconnect", True)
+ self.ShowMethod("_Transfer", True)
+
+ self.CompareLocalAndRemotePLC()
+
+ # Init with actual PLC status and print it
+ self.UpdateMethodsFromPLCStatus()
+ if self.previous_plcstate is not None:
+ status = _(self.previous_plcstate)
+ else:
+ status = ""
+ self.logger.write(_("PLC is %s\n")%status)
+
+ # Start the status Timer
+ self.StatusTimer.Start(milliseconds=500, 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"))
+
+ def CompareLocalAndRemotePLC(self):
+ 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:
+ if not self._connector.MatchMD5(MD5):
+# self.logger.write_warning(
+# _("Latest build does not match with target, please transfer.\n"))
+ self.EnableMethod("_Transfer", True)
+ else:
+# self.logger.write(
+# _("Latest build matches target, no transfer needed.\n"))
+ self.EnableMethod("_Transfer", True)
+ # warns controller that program match
+ self.ProgramTransferred()
+ #self.EnableMethod("_Transfer", False)
+ else:
+# self.logger.write_warning(
+# _("Cannot compare latest build to target. Please build.\n"))
+ self.EnableMethod("_Transfer", False)
+
+
+ def _Disconnect(self):
+ self._connector = None
+ self.StatusTimer.Stop()
+ wx.CallAfter(self.UpdateMethodsFromPLCStatus)
+
+ def _Transfer(self):
+ # Get the last build PLC's
+ MD5 = self.GetLastBuildMD5()
+
+ # 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"))
+
+ # Get temprary directory path
+ extrafilespath = self._getExtraFilesPath()
+ extrafiles = [(name, open(os.path.join(extrafilespath, name),
+ 'rb').read()) \
+ for name in os.listdir(extrafilespath) \
+ if not name=="CVS"]
+
+ # Send PLC on target
+ builder = self.GetBuilder()
+ if builder is not None:
+ data = builder.GetBinaryCode()
+ if data is not None :
+ if self._connector.NewPLC(MD5, data, extrafiles) and self.GetIECProgramsAndVariables():
+ self.UnsubscribeAllDebugIECVariable()
+ self.ProgramTransferred()
+ if self.AppFrame is not None:
+ self.AppFrame.RefreshInstancesTree()
+ self.AppFrame.CloseObsoleteDebugTabs()
+ self.logger.write(_("Transfer completed successfully.\n"))
+ else:
+ self.logger.write_error(_("Transfer failed\n"))
+ else:
+ self.logger.write_error(_("No PLC to transfer (did build succeed ?)\n"))
+
+ wx.CallAfter(self.UpdateMethodsFromPLCStatus)
+
+ ConfNodeMethods = [
+ {"bitmap" : opjimg("Build"),
+ "name" : _("Build"),
+ "tooltip" : _("Build project into build folder"),
+ "method" : "_Build"},
+ {"bitmap" : opjimg("Clean"),
+ "name" : _("Clean"),
+ "enabled" : False,
+ "tooltip" : _("Clean project build folder"),
+ "method" : "_Clean"},
+ {"bitmap" : opjimg("Run"),
+ "name" : _("Run"),
+ "shown" : False,
+ "tooltip" : _("Start PLC"),
+ "method" : "_Run"},
+ {"bitmap" : opjimg("Stop"),
+ "name" : _("Stop"),
+ "shown" : False,
+ "tooltip" : _("Stop Running PLC"),
+ "method" : "_Stop"},
+ {"bitmap" : opjimg("Connect"),
+ "name" : _("Connect"),
+ "tooltip" : _("Connect to the target PLC"),
+ "method" : "_Connect"},
+ {"bitmap" : opjimg("Transfer"),
+ "name" : _("Transfer"),
+ "shown" : False,
+ "tooltip" : _("Transfer PLC"),
+ "method" : "_Transfer"},
+ {"bitmap" : opjimg("Disconnect"),
+ "name" : _("Disconnect"),
+ "shown" : False,
+ "tooltip" : _("Disconnect from PLC"),
+ "method" : "_Disconnect"},
+ {"bitmap" : opjimg("ShowIECcode"),
+ "name" : _("Show code"),
+ "shown" : False,
+ "tooltip" : _("Show IEC code generated by PLCGenerator"),
+ "method" : "_showIECcode"},
+ {"bitmap" : opjimg("editIECrawcode"),
+ "name" : _("Raw IEC code"),
+ "tooltip" : _("Edit raw IEC code added to code generated by PLCGenerator"),
+ "method" : "_editIECrawcode"},
+ ]