Edouard@2020: #!/usr/bin/env python Edouard@2020: # -*- coding: utf-8 -*- Edouard@2020: Edouard@2020: # This file is part of Beremiz, a Integrated Development Environment for Edouard@2020: # programming IEC 61131-3 automates supporting plcopen standard. Edouard@2020: # This files implements the bacnet plugin for Beremiz, adding BACnet server support. Edouard@2020: # Edouard@2020: # Copyright (c) 2017 Mario de Sousa (msousa@fe.up.pt) Edouard@2020: # Edouard@2020: # This program is free software: you can redistribute it and/or modify Edouard@2020: # it under the terms of the GNU General Public License as published by Edouard@2020: # the Free Software Foundation, either version 2 of the License, or Edouard@2020: # (at your option) any later version. Edouard@2020: # Edouard@2020: # This program is distributed in the hope that it will be useful, Edouard@2020: # but WITHOUT ANY WARRANTY; without even the implied warranty of Edouard@2020: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the Edouard@2020: # GNU General Public License for more details. Edouard@2020: # Edouard@2020: # You should have received a copy of the GNU General Public License Edouard@2020: # along with this program. If not, see . Edouard@2020: # Edouard@2020: # This code is made available on the understanding that it will not be Edouard@2020: # used in safety-critical situations without a full and competent review. Edouard@2020: Edouard@2020: Edouard@2020: Edouard@2020: import os, sys Edouard@2020: from collections import Counter Edouard@2020: from datetime import datetime Edouard@2020: Edouard@2020: base_folder = os.path.split(os.path.dirname(os.path.realpath(__file__)))[0] Edouard@2020: base_folder = os.path.join(base_folder, "..") Edouard@2020: BacnetPath = os.path.join(base_folder, "BACnet") Edouard@2020: BacnetLibraryPath = os.path.join(BacnetPath, "lib") Edouard@2020: BacnetIncludePath = os.path.join(BacnetPath, "include") Edouard@2020: BacnetIncludePortPath = os.path.join(BacnetPath, "ports") Edouard@2020: BacnetIncludePortPath = os.path.join(BacnetIncludePortPath, "linux") Edouard@2020: Edouard@2020: import wx Edouard@2020: import pickle Edouard@2020: Edouard@2020: from BacnetSlaveEditor import * Edouard@2020: from BacnetSlaveEditor import ObjectProperties Edouard@2020: from ConfigTreeNode import ConfigTreeNode Edouard@2020: from PLCControler import LOCATION_CONFNODE, LOCATION_MODULE, LOCATION_GROUP, LOCATION_VAR_INPUT, LOCATION_VAR_OUTPUT, LOCATION_VAR_MEMORY Edouard@2020: Edouard@2020: # Parameters to be monkey patched in beremiz customizations Edouard@2020: BACNET_VENDOR_ID = 9999 Edouard@2020: BACNET_VENDOR_NAME = "Beremiz.org" Edouard@2020: BACNET_DEVICE_MODEL_NAME = "Beremiz PLC" Edouard@2020: Edouard@2020: ################################################### Edouard@2020: ################################################### Edouard@2020: # # Edouard@2020: # S L A V E D E V I C E # Edouard@2020: # # Edouard@2020: ################################################### Edouard@2020: ################################################### Edouard@2020: Edouard@2020: # NOTE: Objects of class _BacnetSlavePlug are never instantiated directly. Edouard@2020: # The objects are instead instantiated from class FinalCTNClass Edouard@2020: # FinalCTNClass inherits from: - ConfigTreeNode Edouard@2020: # - The tree node plug (in our case _BacnetSlavePlug) Edouard@2020: #class _BacnetSlavePlug: Edouard@2020: class RootClass: Edouard@2020: XSD = """ Edouard@2020: Edouard@2020: Edouard@2020: Edouard@2020: Edouard@2020: Edouard@2020: Edouard@2020: Edouard@2020: Edouard@2020: Edouard@2020: Edouard@2020: Edouard@2020: Edouard@2020: Edouard@2020: Edouard@2020: Edouard@2020: Edouard@2020: Edouard@2020: Edouard@2020: Edouard@2020: Edouard@2020: Edouard@2020: Edouard@2020: Edouard@2020: Edouard@2020: Edouard@2020: Edouard@2020: Edouard@2020: Edouard@2020: """ Edouard@2020: # NOTE: BACnet device (object) IDs are 22 bits long (not counting the 10 bits for the type ID) Edouard@2020: # so the Device instance ID is limited from 0 to 22^2-1 = 4194303 Edouard@2020: # However, 4194303 is reserved for special use (similar to NULL pointer), so last Edouard@2020: # valid ID becomes 4194302 Edouard@2020: Edouard@2020: Edouard@2020: # The class/object that will render the graphical interface to edit the Edouard@2020: # BacnetSlavePlug's configuration parameters. The object of class BacnetSlaveEditorPlug Edouard@2020: # will be instantiated by the ConfigTreeNode class. Edouard@2020: # This BacnetSlaveEditorPlug object can be accessed from _BacnetSlavePlug as Edouard@2020: # 'self._View' Edouard@2020: # See the following note to understand how this is possible! Edouard@2020: # Edouard@2020: # NOTE: Objects of class _BacnetSlavePlug are never instantiated directly. Edouard@2020: # The objects are instead instantiated from class FinalCTNClass Edouard@2020: # FinalCTNClass inherits from: - ConfigTreeNode Edouard@2020: # - The tree node plug (in our case _BacnetSlavePlug) Edouard@2020: # Edouard@2020: # This means that objects of class _BacnetSlavePlug may safely access all the members Edouard@2020: # of classes ConfigTreeNode as well as FinalCTNClass (since they are always instantiated Edouard@2020: # as a FinalCTNClass) Edouard@2020: EditorType = BacnetSlaveEditorPlug Edouard@2020: Edouard@2020: # The following classes follow the model/viewer design pattern Edouard@2020: # Edouard@2020: # _BacnetSlavePlug - contains the model (i.e. configuration parameters) Edouard@2020: # BacnetSlaveEditorPlug - contains the viewer (and editor, so it includes the 'controller' part of the Edouard@2020: # design pattern which in this case is not separated from the viewer) Edouard@2020: # Edouard@2020: # The _BacnetSlavePlug object is 'permanent', i.e. it exists as long as the beremiz project is open Edouard@2020: # The BacnetSlaveEditorPlug object is 'transient', i.e. it exists only while the editor is visible/open Edouard@2020: # in the editing panel. It is destoryed whenever Edouard@2020: # the user closes the corresponding tab in the Edouard@2020: # editing panel, and a new object is created when Edouard@2020: # the editor is re-opened. Edouard@2020: # Edouard@2020: # _BacnetSlavePlug contains: AV_ObjTable, ... Edouard@2020: # (these are the objects that actually store the config parameters or 'model' Edouard@2020: # and are therefore stored to a file) Edouard@2020: # Edouard@2020: # _BacnetSlavePlug contains: AV_VarEditor, ... Edouard@2020: # (these are the objects that implement a grid table to edit/view the Edouard@2020: # corresponding mode parameters) Edouard@2020: # Edouard@2020: # Logic: Edouard@2020: # - The xx_VarEditor classes inherit from wx.grid.Grid Edouard@2020: # - The xx_ObjTable classes inherit from wx.grid.PyGridTableBase Edouard@2020: # To be more precise, the inheritance tree is actually: Edouard@2020: # xx_VarEditor -> ObjectGrid -> CustomGrid -> wx.grid.Grid Edouard@2020: # xx_ObjTable -> ObjectTable -> CustomTable -> wx.grid.PyGridTableBase) Edouard@2020: # Edouard@2020: # Note that wx.grid.Grid is prepared to work with wx.grid.PyGridTableBase as the container of Edouard@2020: # data that is displayed and edited in the Grid. Edouard@2020: Edouard@2020: Edouard@2020: ConfNodeMethods = [ Edouard@2020: {"bitmap" : "ExportSlave", Edouard@2020: "name" : _("Export slave"), Edouard@2020: "tooltip" : _("Export BACnet slave to EDE file"), Edouard@2020: "method" : "_ExportBacnetSlave"}, Edouard@2020: ] Edouard@2020: Edouard@2020: def __init__(self): Edouard@2020: # Initialize the dictionary that stores the current configuration for the Analog/Digital/MultiValued Variables Edouard@2020: # in this BACnet server. Edouard@2020: self.ObjTablesData = {} Edouard@2020: self.ObjTablesData[ "AV_Obj"] = [] # Each list will contain an entry for each row in the xxxxVar grid!! Edouard@2020: self.ObjTablesData[ "AO_Obj"] = [] # Each entry/row will be a dictionary Edouard@2020: self.ObjTablesData[ "AI_Obj"] = [] # Each dictionary will contain all entries/data Edouard@2020: self.ObjTablesData[ "BV_Obj"] = [] # for one row in the grid. Edouard@2020: self.ObjTablesData[ "BO_Obj"] = [] # Same structure as explained above... Edouard@2020: self.ObjTablesData[ "BI_Obj"] = [] # Same structure as explained above... Edouard@2020: self.ObjTablesData["MSV_Obj"] = [] # Same structure as explained above... Edouard@2020: self.ObjTablesData["MSO_Obj"] = [] # Same structure as explained above... Edouard@2020: self.ObjTablesData["MSI_Obj"] = [] # Same structure as explained above... Edouard@2020: Edouard@2020: self.ObjTablesData["EDEfile_parm"] = {"next_EDE_file_version":1} Edouard@2020: # EDE files inlcude extra parameters (ex. file version) Edouard@2020: # We would like to save the parameters the user configures Edouard@2020: # so they are available the next time the user opens the project. Edouard@2020: # Since this plugin is only storing the ObjTablesData[] dict Edouard@2020: # to file, we add that info to this dictionary too. Edouard@2020: # Yes, I know this is kind of a hack. Edouard@2020: Edouard@2020: filepath = self.GetFileName() Edouard@2020: if(os.path.isfile(filepath)): Edouard@2020: self.LoadFromFile(filepath) Edouard@2020: Edouard@2020: self.ObjTables = {} Edouard@2020: self.ObjTables[ "AV_Obj"] = ObjectTable(self, self.ObjTablesData[ "AV_Obj"], AVObject) Edouard@2020: self.ObjTables[ "AO_Obj"] = ObjectTable(self, self.ObjTablesData[ "AO_Obj"], AOObject) Edouard@2020: self.ObjTables[ "AI_Obj"] = ObjectTable(self, self.ObjTablesData[ "AI_Obj"], AIObject) Edouard@2020: self.ObjTables[ "BV_Obj"] = ObjectTable(self, self.ObjTablesData[ "BV_Obj"], BVObject) Edouard@2020: self.ObjTables[ "BO_Obj"] = ObjectTable(self, self.ObjTablesData[ "BO_Obj"], BOObject) Edouard@2020: self.ObjTables[ "BI_Obj"] = ObjectTable(self, self.ObjTablesData[ "BI_Obj"], BIObject) Edouard@2020: self.ObjTables["MSV_Obj"] = ObjectTable(self, self.ObjTablesData["MSV_Obj"], MSVObject) Edouard@2020: self.ObjTables["MSO_Obj"] = ObjectTable(self, self.ObjTablesData["MSO_Obj"], MSOObject) Edouard@2020: self.ObjTables["MSI_Obj"] = ObjectTable(self, self.ObjTablesData["MSI_Obj"], MSIObject) Edouard@2020: # list containing the data in the table <--^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Edouard@2020: Edouard@2020: Edouard@2020: ###################################### Edouard@2020: # Functions to be called by CTNClass # Edouard@2020: ###################################### Edouard@2020: # The following functions would be somewhat equvalent to virtual functions/methods in C++ classes Edouard@2020: # They will be called by the base class (CTNClass) from which this _BacnetSlavePlug class derives. Edouard@2020: Edouard@2020: def GetCurrentNodeName(self): Edouard@2020: return self.CTNName() Edouard@2020: Edouard@2020: def GetFileName(self): Edouard@2020: return os.path.join(self.CTNPath(), 'bacnet_slave') Edouard@2020: Edouard@2020: def OnCTNSave(self, from_project_path=None): Edouard@2020: return self.SaveToFile(self.GetFileName()) Edouard@2020: Edouard@2020: Edouard@2020: def CTNTestModified(self): Edouard@2020: # self.ChangesToSave: Check whether any of the parameters, defined in the XSD above, were changed. Edouard@2020: # This is handled by the ConfigTreeNode class Edouard@2020: # (Remember that no objects are ever instantiated from _BacnetSlavePlug. Edouard@2020: # Objects are instead created from FinalCTNClass, which derives from Edouard@2020: # _BacnetSlavePlug and ConfigTreeNode. This means that we can exceptionally Edouard@2020: # consider that all objects of type _BacnetSlavePlug will also be a ConfigTreeNode). Edouard@2020: result = self.ChangesToSave or self.ObjTables[ "AV_Obj"].ChangesToSave \ Edouard@2020: or self.ObjTables[ "AO_Obj"].ChangesToSave \ Edouard@2020: or self.ObjTables[ "AI_Obj"].ChangesToSave \ Edouard@2020: or self.ObjTables[ "BV_Obj"].ChangesToSave \ Edouard@2020: or self.ObjTables[ "BO_Obj"].ChangesToSave \ Edouard@2020: or self.ObjTables[ "BI_Obj"].ChangesToSave \ Edouard@2020: or self.ObjTables["MSV_Obj"].ChangesToSave \ Edouard@2020: or self.ObjTables["MSO_Obj"].ChangesToSave \ Edouard@2020: or self.ObjTables["MSI_Obj"].ChangesToSave Edouard@2020: return result Edouard@2020: Edouard@2020: ### Currently not needed. Override _OpenView() in case we need to do some special stuff whenever the editor is opened! Edouard@2020: ##def _OpenView(self, name=None, onlyopened=False): Edouard@2020: ##print "_BacnetSlavePlug._OpenView() Called!!!" Edouard@2020: ##ConfigTreeNode._OpenView(self, name, onlyopened) Edouard@2020: ###print self._View Edouard@2020: #####if self._View is not None: Edouard@2020: #####self._View.SetBusId(self.GetCurrentLocation()) Edouard@2020: ##return self._View Edouard@2020: Edouard@2020: Edouard@2020: def GetVariableLocationTree(self): Edouard@2020: current_location = self.GetCurrentLocation() Edouard@2020: # see comment in CTNGenerate_C regarding identical line of code! Edouard@2020: locstr = ".".join(map(str,current_location)) Edouard@2020: Edouard@2020: # IDs used by BACnet to identify object types/class. Edouard@2020: # OBJECT_ANALOG_INPUT = 0, Edouard@2020: # OBJECT_ANALOG_OUTPUT = 1, Edouard@2020: # OBJECT_ANALOG_VALUE = 2, Edouard@2020: # OBJECT_BINARY_INPUT = 3, Edouard@2020: # OBJECT_BINARY_OUTPUT = 4, Edouard@2020: # OBJECT_BINARY_VALUE = 5, Edouard@2020: # OBJECT_MULTI_STATE_INPUT = 13, Edouard@2020: # OBJECT_MULTI_STATE_OUTPUT = 14, Edouard@2020: # OBJECT_MULTI_STATE_VALUE = 19, Edouard@2020: # Edouard@2020: # Since Binary Value, Analog Value, etc. objects may use the same Edouard@2020: # object ID (since they have distinct class IDs), we must also distinguish them in some way in Edouard@2020: # the %MX0.3.4 IEC 61131-3 syntax. Edouard@2020: # Edouard@2020: # For this reason we add the BACnet class identifier to the %MX0.5.3 location. Edouard@2020: # For example, for a BACnet plugin in location '0' of the Beremiz configuration tree, Edouard@2020: # all Binary Values will be mapped onto: %MX0.5.xxx (xxx is object ID) Edouard@2020: # all Multi State Values will be mapped onto: %MB0.19.xxx (xxx is object ID) Edouard@2020: # all Analog Values will be mapped onto: %MD0.2.xxx (xxx is object ID) Edouard@2020: # etc.. Edouard@2020: # Edouard@2020: # Value objects will be mapped onto %M Edouard@2020: # Input objects will be mapped onto %I Edouard@2020: # Output objects will be mapped onto %Q Edouard@2020: Edouard@2020: BACnetEntries = [] Edouard@2020: BACnetEntries.append(self.GetSlaveLocationTree( Edouard@2020: self.ObjTablesData[ "AV_Obj"], 32, 'REAL', 'D', locstr+ '.2', 'Analog Values')) Edouard@2020: BACnetEntries.append(self.GetSlaveLocationTree( Edouard@2020: self.ObjTablesData[ "AO_Obj"], 32, 'REAL', 'D', locstr+ '.1', 'Analog Outputs')) Edouard@2020: BACnetEntries.append(self.GetSlaveLocationTree( Edouard@2020: self.ObjTablesData[ "AI_Obj"], 32, 'REAL', 'D', locstr+ '.0', 'Analog Inputs')) Edouard@2020: BACnetEntries.append(self.GetSlaveLocationTree( Edouard@2020: self.ObjTablesData[ "BV_Obj"], 1, 'BOOL', 'X', locstr+ '.5', 'Binary Values')) Edouard@2020: BACnetEntries.append(self.GetSlaveLocationTree( Edouard@2020: self.ObjTablesData[ "BO_Obj"], 1, 'BOOL', 'X', locstr+ '.4', 'Binary Outputs')) Edouard@2020: BACnetEntries.append(self.GetSlaveLocationTree( Edouard@2020: self.ObjTablesData[ "BI_Obj"], 1, 'BOOL', 'X', locstr+ '.3', 'Binary Inputs')) Edouard@2020: BACnetEntries.append(self.GetSlaveLocationTree( Edouard@2020: self.ObjTablesData["MSV_Obj"], 8, 'BYTE', 'B', locstr+'.19', 'Multi State Values')) Edouard@2020: BACnetEntries.append(self.GetSlaveLocationTree( Edouard@2020: self.ObjTablesData["MSO_Obj"], 8, 'BYTE', 'B', locstr+'.14', 'Multi State Outputs')) Edouard@2020: BACnetEntries.append(self.GetSlaveLocationTree( Edouard@2020: self.ObjTablesData["MSI_Obj"], 8, 'BYTE', 'B', locstr+'.13', 'Multi State Inputs')) Edouard@2020: Edouard@2020: return {"name": self.BaseParams.getName(), Edouard@2020: "type": LOCATION_CONFNODE, Edouard@2020: "location": locstr + ".x", Edouard@2020: "children": BACnetEntries} Edouard@2020: Edouard@2020: Edouard@2020: ############################ Edouard@2020: # Helper functions/methods # Edouard@2020: ############################ Edouard@2020: # a helper function to GetVariableLocationTree() Edouard@2020: def GetSlaveLocationTree(self, ObjTablesData, size_in_bits, IECdatatype, location_size, location_str, name): Edouard@2020: BACnetObjectEntries = [] Edouard@2020: for xx_ObjProp in ObjTablesData: Edouard@2020: BACnetObjectEntries.append({ Edouard@2020: "name": str(xx_ObjProp["Object Identifier"]) + ': ' + xx_ObjProp["Object Name"], Edouard@2020: "type": LOCATION_VAR_MEMORY, # LOCATION_VAR_INPUT, LOCATION_VAR_OUTPUT, or LOCATION_VAR_MEMORY Edouard@2020: "size": size_in_bits, # 1 or 16 Edouard@2020: "IEC_type": IECdatatype, # 'BOOL', 'WORD', ... Edouard@2020: "var_name": "var_name", # seems to be ignored?? Edouard@2020: "location": location_size + location_str + "." + str(xx_ObjProp["Object Identifier"]), Edouard@2020: "description": "description", # seems to be ignored? Edouard@2020: "children": []}) Edouard@2020: Edouard@2020: BACnetEntries = [] Edouard@2020: return {"name": name, Edouard@2020: "type": LOCATION_CONFNODE, Edouard@2020: "location": location_str + ".x", Edouard@2020: "children": BACnetObjectEntries} Edouard@2020: Edouard@2020: Edouard@2020: # Returns a dictionary with: Edouard@2020: # keys: names of BACnet objects Edouard@2020: # value: number of BACnet objects using this same name Edouard@2020: # (values larger than 1 indicates an error as BACnet requires unique names) Edouard@2020: def GetObjectNamesCount(self): Edouard@2020: # The dictionary is built by first creating a list containing the names of _ALL_ Edouard@2020: # BACnet objects currently configured by the user (using the GUI) Edouard@2020: ObjectNames = [] Edouard@2020: ObjectNames.extend(self.ObjTables[ "AV_Obj"].GetAllValuesByName("Object Name")) Edouard@2020: ObjectNames.extend(self.ObjTables[ "AO_Obj"].GetAllValuesByName("Object Name")) Edouard@2020: ObjectNames.extend(self.ObjTables[ "AI_Obj"].GetAllValuesByName("Object Name")) Edouard@2020: ObjectNames.extend(self.ObjTables[ "BV_Obj"].GetAllValuesByName("Object Name")) Edouard@2020: ObjectNames.extend(self.ObjTables[ "BO_Obj"].GetAllValuesByName("Object Name")) Edouard@2020: ObjectNames.extend(self.ObjTables[ "BI_Obj"].GetAllValuesByName("Object Name")) Edouard@2020: ObjectNames.extend(self.ObjTables["MSV_Obj"].GetAllValuesByName("Object Name")) Edouard@2020: ObjectNames.extend(self.ObjTables["MSO_Obj"].GetAllValuesByName("Object Name")) Edouard@2020: ObjectNames.extend(self.ObjTables["MSI_Obj"].GetAllValuesByName("Object Name")) Edouard@2020: # This list is then transformed into a collections.Counter class Edouard@2020: # Which is then transformed into a dictionary using dict() Edouard@2020: return dict(Counter(ObjectNames)) Edouard@2020: Edouard@2020: # Check whether the current configuration contains BACnet objects configured Edouard@2020: # with the same identical object name (returns True or False) Edouard@2020: def HasDuplicateObjectNames(self): Edouard@2020: ObjectNamesCount = self.GetObjectNamesCount() Edouard@2020: for ObjName in ObjectNamesCount: Edouard@2020: if ObjectNamesCount[ObjName] > 1: Edouard@2020: return True Edouard@2020: return False Edouard@2020: Edouard@2020: # Check whether any object ID is used more than once (not valid in BACnet) Edouard@2020: # (returns True or False) Edouard@2020: def HasDuplicateObjectIDs(self): Edouard@2020: res = self.ObjTables[ "AV_Obj"].HasDuplicateObjectIDs() Edouard@2020: res = res or self.ObjTables[ "AO_Obj"].HasDuplicateObjectIDs() Edouard@2020: res = res or self.ObjTables[ "AI_Obj"].HasDuplicateObjectIDs() Edouard@2020: res = res or self.ObjTables[ "BV_Obj"].HasDuplicateObjectIDs() Edouard@2020: res = res or self.ObjTables[ "BO_Obj"].HasDuplicateObjectIDs() Edouard@2020: res = res or self.ObjTables[ "BI_Obj"].HasDuplicateObjectIDs() Edouard@2020: res = res or self.ObjTables["MSV_Obj"].HasDuplicateObjectIDs() Edouard@2020: res = res or self.ObjTables["MSO_Obj"].HasDuplicateObjectIDs() Edouard@2020: res = res or self.ObjTables["MSI_Obj"].HasDuplicateObjectIDs() Edouard@2020: return res Edouard@2020: Edouard@2020: Edouard@2020: ####################################################### Edouard@2020: # Methods related to files (saving/loading/exporting) # Edouard@2020: ####################################################### Edouard@2020: def SaveToFile(self, filepath): Edouard@2020: # Save node data in file Edouard@2020: # The configuration data declared in the XSD string will be saved by the ConfigTreeNode class, Edouard@2020: # so we only need to save the data that is stored in ObjTablesData objects Edouard@2020: # Note that we do not store the ObjTables objects. ObjTables is of a class that Edouard@2020: # contains more stuff we do not need to store. Actually it is a bad idea to store Edouard@2020: # this extra stuff (as we would make the files we generate dependent on the actual Edouard@2020: # version of the wx library we are using!!! Remember that ObjTables evetually Edouard@2020: # derives/inherits from wx.grid.PyGridTableBase). Another reason not to store the whole Edouard@2020: # object is because it is not pickable (i.e. pickle.dump() cannot handle it)!! Edouard@2020: try: Edouard@2020: fd = open(filepath, "w") Edouard@2020: pickle.dump(self.ObjTablesData, fd) Edouard@2020: fd.close() Edouard@2020: # On successfull save, reset flags to indicate no more changes that need saving Edouard@2020: self.ObjTables[ "AV_Obj"].ChangesToSave = False Edouard@2020: self.ObjTables[ "AO_Obj"].ChangesToSave = False Edouard@2020: self.ObjTables[ "AI_Obj"].ChangesToSave = False Edouard@2020: self.ObjTables[ "BV_Obj"].ChangesToSave = False Edouard@2020: self.ObjTables[ "BO_Obj"].ChangesToSave = False Edouard@2020: self.ObjTables[ "BI_Obj"].ChangesToSave = False Edouard@2020: self.ObjTables["MSV_Obj"].ChangesToSave = False Edouard@2020: self.ObjTables["MSO_Obj"].ChangesToSave = False Edouard@2020: self.ObjTables["MSI_Obj"].ChangesToSave = False Edouard@2020: return True Edouard@2020: except: Edouard@2020: return _("Unable to save to file \"%s\"!")%filepath Edouard@2020: Edouard@2020: def LoadFromFile(self, filepath): Edouard@2020: # Load the data that is saved in SaveToFile() Edouard@2020: try: Edouard@2020: fd = open(filepath, "r") Edouard@2020: self.ObjTablesData = pickle.load(fd) Edouard@2020: fd.close() Edouard@2020: return True Edouard@2020: except: Edouard@2020: return _("Unable to load file \"%s\"!")%filepath Edouard@2020: Edouard@2020: def _ExportBacnetSlave(self): Edouard@2020: dialog = wx.FileDialog(self.GetCTRoot().AppFrame, Edouard@2020: _("Choose a file"), Edouard@2020: os.path.expanduser("~"), Edouard@2020: "%s_EDE.csv" % self.CTNName(), Edouard@2020: _("EDE files (*_EDE.csv)|*_EDE.csv|All files|*.*"), Edouard@2020: wx.SAVE|wx.OVERWRITE_PROMPT) Edouard@2020: if dialog.ShowModal() == wx.ID_OK: Edouard@2020: result = self.GenerateEDEFile(dialog.GetPath()) Edouard@2020: result = False Edouard@2020: if result: Edouard@2020: self.GetCTRoot().logger.write_error(_("Error: Export slave failed\n")) Edouard@2020: dialog.Destroy() Edouard@2020: Edouard@2020: Edouard@2020: def GenerateEDEFile(self, filename): Edouard@2020: template_file_dir = os.path.join(os.path.split(__file__)[0],"ede_files") Edouard@2020: Edouard@2020: #The BACnetServerNode attribute is added dynamically by ConfigTreeNode._AddParamsMembers() Edouard@2020: # It will be an XML parser object created by GenerateParserFromXSDstring(self.XSD).CreateRoot() Edouard@2020: BACnet_Device_ID = self.BACnetServerNode.getBACnet_Device_ID() Edouard@2020: Edouard@2020: # The EDE file contains a header that includes general project data (name, author, ...) Edouard@2020: # Instead of asking the user for this data, we get it from the configuration Edouard@2020: # of the Beremiz project itself. Edouard@2020: # We ask the root Config Tree Node for the data... Edouard@2020: ProjProp = {} Edouard@2020: FileProp = {} Edouard@2020: CTN_Root = self.GetCTRoot() # this should be an object of class ProjectController Edouard@2020: Project = CTN_Root.Project # this should be an object capable of parsing Edouard@2020: # PLCopen XML files. The parser is created automatically Edouard@2020: # (i.e. using GenerateParserFromXSD() from xmlclass module) Edouard@2020: # using the PLCopen XSD file defining the format of the XML. Edouard@2020: # See the file plcopen/plcopen.py Edouard@2020: if Project is not None: Edouard@2020: # getcontentHeader() and getfileHeader() are functions that are conditionally defined in Edouard@2020: # plcopn/plcopen.py We cannot rely on their existance Edouard@2020: if getattr(Project, "getcontentHeader", None) is not None: Edouard@2020: ProjProp = Project.getcontentHeader() Edouard@2020: # getcontentHeader() returns a dictionary. Available keys are: Edouard@2020: # "projectName", "projectVersion", "modificationDateTime", Edouard@2020: # "organization", "authorName", "language", "pageSize", "scaling" Edouard@2020: if getattr(Project, "getfileHeader", None) is not None: Edouard@2020: FileProp = Project.getfileHeader() Edouard@2020: # getfileHeader() returns a dictionary. Available keys are: Edouard@2020: # "companyName", "companyURL", "productName", "productVersion", Edouard@2020: # "productRelease", "creationDateTime", "contentDescription" Edouard@2020: Edouard@2020: ProjName = "" Edouard@2020: if "projectName" in ProjProp: Edouard@2020: ProjName = ProjProp["projectName"] Edouard@2020: ProjAuthor = "" Edouard@2020: if "companyName" in FileProp: Edouard@2020: ProjAuthor += "(" + FileProp["companyName"] + ")" Edouard@2020: if "authorName" in ProjProp: Edouard@2020: ProjAuthor = ProjProp["authorName"] + " " + ProjAuthor Edouard@2020: Edouard@2020: projdata_dict = {} Edouard@2020: projdata_dict["Project Name"] = ProjName Edouard@2020: projdata_dict["Project Author"] = ProjAuthor Edouard@2020: projdata_dict["Current Time"] = datetime.now().strftime('%Y-%m-%d %H:%M:%S') Edouard@2020: projdata_dict["EDE file version"] = self.ObjTablesData["EDEfile_parm"]["next_EDE_file_version"] Edouard@2020: Edouard@2020: # Next time we generate an EDE file, use another version! Edouard@2020: self.ObjTablesData["EDEfile_parm"]["next_EDE_file_version"] += 1 Edouard@2020: Edouard@2020: AX_params_format = "%(Object Name)s;" + str(BACnet_Device_ID) + ";%(Object Name)s;%(BACnetObjTypeID)s;%(Object Identifier)s;%(Description)s;0;;;%(Settable)s;N;;;;%(Unit ID)s;" Edouard@2020: Edouard@2020: BX_params_format = "%(Object Name)s;" + str(BACnet_Device_ID) + ";%(Object Name)s;%(BACnetObjTypeID)s;%(Object Identifier)s;%(Description)s;0;0;1;%(Settable)s;N;;;;;" Edouard@2020: Edouard@2020: MSX_params_format = "%(Object Name)s;" + str(BACnet_Device_ID) + ";%(Object Name)s;%(BACnetObjTypeID)s;%(Object Identifier)s;%(Description)s;1;1;%(Number of States)s;%(Settable)s;N;;;;;" Edouard@2020: Edouard@2020: Objects_List = [] Edouard@2020: for ObjType, params_format in [ Edouard@2020: ("AV" , AX_params_format ), ("AO" , AX_params_format ), ("AI" , AX_params_format ), Edouard@2020: ("BV" , BX_params_format ), ("BO" , BX_params_format ), ("BI" , BX_params_format ), Edouard@2020: ("MSV", MSX_params_format ), ("MSO", MSX_params_format ), ("MSI", MSX_params_format ) Edouard@2020: ]: Edouard@2020: self.ObjTables[ObjType + "_Obj"].UpdateAllVirtualProperties() Edouard@2020: for ObjProp in self.ObjTablesData[ObjType + "_Obj"]: Edouard@2020: Objects_List.append(params_format % ObjProp) Edouard@2020: Edouard@2020: # Normalize filename Edouard@2020: for extension in ["_EDE.csv", "_ObjTypes.csv", "_StateTexts.csv", "_Units.csv"]: Edouard@2020: if filename.lower().endswith(extension.lower()): Edouard@2020: filename = filename[:-len(extension)] Edouard@2020: Edouard@2020: # EDE_header Edouard@2020: generate_file_name = filename + "_EDE.csv" Edouard@2020: template_file_name = os.path.join(template_file_dir,"template_EDE.csv") Edouard@2020: generate_file_content = open(template_file_name).read() % projdata_dict Edouard@2020: generate_file_handle = open(generate_file_name,'w') Edouard@2020: generate_file_handle .write(generate_file_content) Edouard@2020: generate_file_handle .write("\n".join(Objects_List)) Edouard@2020: generate_file_handle .close() Edouard@2020: Edouard@2020: # templates of remaining files do not need changes. They are simply copied unchanged! Edouard@2020: for extension in ["_ObjTypes.csv", "_StateTexts.csv", "_Units.csv"]: Edouard@2020: generate_file_name = filename + extension Edouard@2020: template_file_name = os.path.join(template_file_dir,"template" + extension) Edouard@2020: generate_file_content = open(template_file_name).read() Edouard@2020: generate_file_handle = open(generate_file_name,'w') Edouard@2020: generate_file_handle .write(generate_file_content) Edouard@2020: generate_file_handle .close() Edouard@2020: Edouard@2020: Edouard@2020: ############################# Edouard@2020: # Generate the source files # Edouard@2020: ############################# Edouard@2020: def CTNGenerate_C(self, buildpath, locations): Edouard@2020: # Determine the current location in Beremiz's project configuration tree Edouard@2020: current_location = self.GetCurrentLocation() Edouard@2020: # The current location of this plugin in Beremiz's configuration tree, separated by underscores Edouard@2020: # NOTE: Since BACnet plugin currently does not use sub-branches in the tree (in other words, this Edouard@2020: # _BacnetSlavePlug class was actually renamed as the RootClass), the current_location_dots Edouard@2020: # will actually be a single number (e.g.: 0 or 3 or 6, corresponding to the location Edouard@2020: # in which the plugin was inserted in the Beremiz configuration tree on Beremiz's left panel). Edouard@2020: locstr = "_".join(map(str,current_location)) Edouard@2020: Edouard@2020: # First check whether all the current parameters (inserted by user in the GUI) are valid... Edouard@2020: if self.HasDuplicateObjectNames(): Edouard@2020: self.GetCTRoot().logger.write_warning(_("Error: BACnet server '%s.x: %s' contains objects with duplicate object names.\n")%(locstr, self.CTNName())) Edouard@2020: raise Exception, False Edouard@2020: # TODO: return an error code instead of raising an exception (currently unsupported by Beremiz) Edouard@2020: Edouard@2020: if self.HasDuplicateObjectIDs(): Edouard@2020: self.GetCTRoot().logger.write_warning(_("Error: BACnet server '%s.x: %s' contains objects with duplicate object identifiers.\n")%(locstr, self.CTNName())) Edouard@2020: raise Exception, False Edouard@2020: # TODO: return an error code instead of raising an exception (currently unsupported by Beremiz) Edouard@2020: Edouard@2020: #------------------------------------------------------------------------------- Edouard@2020: # Create and populate the loc_dict dictionary with all parameters needed to configure Edouard@2020: # the generated source code (.c and .h files) Edouard@2020: #------------------------------------------------------------------------------- Edouard@2020: Edouard@2020: # 1) Create the dictionary (loc_dict = {}) Edouard@2020: loc_dict = {} Edouard@2020: loc_dict["locstr"] = locstr Edouard@2020: Edouard@2020: #The BACnetServerNode attribute is added dynamically by ConfigTreeNode._AddParamsMembers() Edouard@2020: # It will be an XML parser object created by GenerateParserFromXSDstring(self.XSD).CreateRoot() Edouard@2020: loc_dict["network_interface"] = self.BACnetServerNode.getNetwork_Interface() Edouard@2020: loc_dict["port_number"] = self.BACnetServerNode.getUDP_Port_Number() Edouard@2020: loc_dict["BACnet_Device_ID"] = self.BACnetServerNode.getBACnet_Device_ID() Edouard@2020: loc_dict["BACnet_Device_Name"] = self.BACnetServerNode.getBACnet_Device_Name() Edouard@2020: loc_dict["BACnet_Comm_Control_Password"] = self.BACnetServerNode.getBACnet_Communication_Control_Password() Edouard@2020: loc_dict["BACnet_Device_Location"] = self.BACnetServerNode.getBACnet_Device_Location() Edouard@2020: loc_dict["BACnet_Device_Description"] = self.BACnetServerNode.getBACnet_Device_Description() Edouard@2020: loc_dict["BACnet_Device_AppSoft_Version"]= self.BACnetServerNode.getBACnet_Device_Application_Software_Version() Edouard@2020: loc_dict["BACnet_Vendor_ID"] = BACNET_VENDOR_ID Edouard@2020: loc_dict["BACnet_Vendor_Name"] = BACNET_VENDOR_NAME Edouard@2020: loc_dict["BACnet_Model_Name"] = BACNET_DEVICE_MODEL_NAME Edouard@2020: Edouard@2020: # 2) Add the data specific to each BACnet object type Edouard@2020: # For each BACnet object type, start off by creating some intermediate helpful lists Edouard@2020: # a) parameters_list containing the strings that will Edouard@2020: # be included in the C source code, and which will initialize the struct with the Edouard@2020: # object (Analog Value, Binary Value, or Multi State Value) parameters Edouard@2020: # b) locatedvar_list containing the strings that will Edouard@2020: # declare the memory to store the located variables, as well as the Edouard@2020: # pointers (required by matiec) that point to that memory. Edouard@2020: Edouard@2020: # format for delaring IEC 61131-3 variable (and pointer) onto which BACnet object is mapped Edouard@2020: locvar_format = '%(Ctype)s ___%(loc)s_%(Object Identifier)s; ' + \ Edouard@2020: '%(Ctype)s *__%(loc)s_%(Object Identifier)s = &___%(loc)s_%(Object Identifier)s;' Edouard@2020: Edouard@2020: # format for initializing a ANALOG_VALUE_DESCR struct in C code Edouard@2020: # also valid for ANALOG_INPUT and ANALOG_OUTPUT Edouard@2020: AX_params_format = '{&___%(loc)s_%(Object Identifier)s, ' + \ Edouard@2020: '%(Object Identifier)s, "%(Object Name)s", "%(Description)s", %(Unit ID)d}' Edouard@2020: # format for initializing a BINARY_VALUE_DESCR struct in C code Edouard@2020: # also valid for BINARY_INPUT and BINARY_OUTPUT Edouard@2020: BX_params_format = '{&___%(loc)s_%(Object Identifier)s, ' + \ Edouard@2020: '%(Object Identifier)s, "%(Object Name)s", "%(Description)s"}' Edouard@2020: Edouard@2020: # format for initializing a MULTISTATE_VALUE_DESCR struct in C code Edouard@2020: # also valid for MULTISTATE_INPUT and MULTISTATE_OUTPUT Edouard@2020: MSX_params_format = '{&___%(loc)s_%(Object Identifier)s, ' + \ Edouard@2020: '%(Object Identifier)s, "%(Object Name)s", "%(Description)s", %(Number of States)s}' Edouard@2020: Edouard@2020: AV_locstr = 'MD' + locstr+'_2' # see the comment in GetVariableLocationTree() to grok the '_2' Edouard@2020: AO_locstr = 'QD' + locstr+'_1' # see the comment in GetVariableLocationTree() to grok the '_1' Edouard@2020: AI_locstr = 'ID' + locstr+'_0' # see the comment in GetVariableLocationTree() to grok the '_0' Edouard@2020: BV_locstr = 'MX' + locstr+'_5' # see the comment in GetVariableLocationTree() to grok the '_5' Edouard@2020: BO_locstr = 'QX' + locstr+'_4' # see the comment in GetVariableLocationTree() to grok the '_4' Edouard@2020: BI_locstr = 'IX' + locstr+'_3' # see the comment in GetVariableLocationTree() to grok the '_3' Edouard@2020: MSV_locstr = 'MB' + locstr+'_19' # see the comment in GetVariableLocationTree() to grok the '_19' Edouard@2020: MSO_locstr = 'QB' + locstr+'_14' # see the comment in GetVariableLocationTree() to grok the '_14' Edouard@2020: MSI_locstr = 'IB' + locstr+'_13' # see the comment in GetVariableLocationTree() to grok the '_13' Edouard@2020: Edouard@2020: Edouard@2020: for ObjType, ObjLocStr, params_format in [ Edouard@2020: ("AV" , AV_locstr, AX_params_format ), Edouard@2020: ("AO" , AO_locstr, AX_params_format ), Edouard@2020: ("AI" , AI_locstr, AX_params_format ), Edouard@2020: ("BV" , BV_locstr, BX_params_format ), Edouard@2020: ("BO" , BO_locstr, BX_params_format ), Edouard@2020: ("BI" , BI_locstr, BX_params_format ), Edouard@2020: ("MSV" , MSV_locstr, MSX_params_format ), Edouard@2020: ("MSO" , MSO_locstr, MSX_params_format ), Edouard@2020: ("MSI" , MSI_locstr, MSX_params_format ) Edouard@2020: ]: Edouard@2020: parameters_list = [] Edouard@2020: locatedvar_list = [] Edouard@2020: self.ObjTables[ObjType + "_Obj"].UpdateAllVirtualProperties() Edouard@2020: for ObjProp in self.ObjTablesData[ObjType + "_Obj"]: Edouard@2020: ObjProp["loc" ] = ObjLocStr Edouard@2020: parameters_list.append(params_format % ObjProp) Edouard@2020: locatedvar_list.append(locvar_format % ObjProp) Edouard@2020: loc_dict[ ObjType + "_count"] = len( parameters_list ) Edouard@2020: loc_dict[ ObjType + "_param"] = ",\n".join( parameters_list ) Edouard@2020: loc_dict[ ObjType + "_lvars"] = "\n".join( locatedvar_list ) Edouard@2020: Edouard@2020: #---------------------------------------------------------------------- Edouard@2020: # Create the C source files that implement the BACnet server Edouard@2020: #---------------------------------------------------------------------- Edouard@2020: Edouard@2020: # Names of the .c files that will be generated, based on a template file with same name Edouard@2020: # (names without '.c' --> this will be added later) Edouard@2020: # main server.c file is handled separately Edouard@2020: Generated_BACnet_c_mainfile = "server" Edouard@2020: Generated_BACnet_c_files = ["ai", "ao", "av", "bi", "bo", "bv", "msi", "mso", "msv", "device"] Edouard@2020: Edouard@2020: # Names of the .h files that will be generated, based on a template file with same name Edouard@2020: # (names without '.h' --> this will be added later) Edouard@2020: Generated_BACnet_h_files = ["server", "device", "config_bacnet_for_beremiz", Edouard@2020: "ai", "ao", "av", "bi", "bo", "bv", "msi", "mso", "msv" Edouard@2020: ] Edouard@2020: Edouard@2020: # Generate the files with the source code Edouard@2020: postfix = "_".join(map(str, current_location)) Edouard@2020: template_file_dir = os.path.join(os.path.split(__file__)[0],"runtime") Edouard@2020: Edouard@2020: def generate_file(file_name, extension): Edouard@2020: generate_file_name = os.path.join(buildpath, "%s_%s.%s"%(file_name,postfix,extension)) Edouard@2020: template_file_name = os.path.join(template_file_dir,"%s.%s"%(file_name,extension)) Edouard@2020: generate_file_content = open(template_file_name).read() % loc_dict Edouard@2020: generate_file_handle = open(generate_file_name,'w') Edouard@2020: generate_file_handle .write(generate_file_content) Edouard@2020: generate_file_handle .close() Edouard@2020: Edouard@2020: for file_name in Generated_BACnet_c_files: Edouard@2020: generate_file(file_name, "c") Edouard@2020: for file_name in Generated_BACnet_h_files: Edouard@2020: generate_file(file_name, "h") Edouard@2020: generate_file(Generated_BACnet_c_mainfile, "c") Edouard@2020: Generated_BACnet_c_mainfile_name = \ Edouard@2020: os.path.join(buildpath, "%s_%s.%s"%(Generated_BACnet_c_mainfile,postfix,"c")) Edouard@2020: Edouard@2020: #---------------------------------------------------------------------- Edouard@2020: # Finally, define the compilation and linking commands and flags Edouard@2020: #---------------------------------------------------------------------- Edouard@2020: Edouard@2020: LDFLAGS = [] Edouard@2020: # when using dynamically linked library... Edouard@2020: #LDFLAGS.append(' -lbacnet') Edouard@2020: #LDFLAGS.append(' -L"'+BacnetLibraryPath+'"') Edouard@2020: #LDFLAGS.append(' "-Wl,-rpath,' + BacnetLibraryPath + '"') Edouard@2020: # when using static library: Edouard@2020: LDFLAGS.append(' "'+os.path.join(BacnetLibraryPath, "libbacnet.a")+'"') Edouard@2020: Edouard@2020: CFLAGS = ' -I"'+BacnetIncludePath+'"' Edouard@2020: CFLAGS += ' -I"'+BacnetIncludePortPath+'"' Edouard@2020: Edouard@2020: return [(Generated_BACnet_c_mainfile_name, CFLAGS)], LDFLAGS, True Edouard@2020: Edouard@2020: Edouard@2020: Edouard@2020: ################################################### Edouard@2020: ################################################### Edouard@2020: # # Edouard@2020: # R O O T C L A S S # Edouard@2020: # # Edouard@2020: ################################################### Edouard@2020: ################################################### Edouard@2020: #class RootClass: Edouard@2020: #XSD = """ Edouard@2020: # Edouard@2020: # Edouard@2020: # Edouard@2020: # Edouard@2020: #""" Edouard@2020: #CTNChildrenTypes = [("BacnetSlave", _BacnetSlavePlug, "Bacnet Slave") Edouard@2020: ##,("XXX",_XXXXPlug, "XXX") Edouard@2020: #] Edouard@2020: Edouard@2020: #def CTNGenerate_C(self, buildpath, locations): Edouard@2020: #return [], "", True