#!/usr/bin/env python
# -*- coding: utf-8 -*-
import shutil
import socket
__version__ = "$Revision$"
import os, sys, getopt, wx, tempfile
import __builtin__
from types import TupleType, StringType, UnicodeType
CWD = os.path.split(os.path.realpath(__file__))[0]
def Bpath(*args):
return os.path.join(CWD,*args)
if __name__ == '__main__':
def usage():
print "\nUsage of LPCBeremiz.py :"
print "\n %s Projectpath Buildpath port\n"%sys.argv[0]
try:
opts, args = getopt.getopt(sys.argv[1:], "h", ["help"])
except getopt.GetoptError:
# print help information and exit:
usage()
sys.exit(2)
for o, a in opts:
if o in ("-h", "--help"):
usage()
sys.exit()
if len(args) != 3:
usage()
sys.exit()
else:
projectOpen = args[0]
buildpath = args[1]
try:
port = int(args[2])
except:
usage()
sys.exit()
if os.path.exists("LPC_DEBUG"):
__builtin__.__dict__["BMZ_DBG"] = True
else :
__builtin__.__dict__["BMZ_DBG"] = False
app = wx.PySimpleApp(redirect=BMZ_DBG)
app.SetAppName('beremiz')
wx.InitAllImageHandlers()
# Import module for internationalization
import gettext
if __name__ == '__main__':
__builtin__.__dict__['_'] = wx.GetTranslation#unicode_translation
_base_folder = os.path.split(sys.path[0])[0]
sys.path.append(os.path.join(base_folder, "beremiz"))
_base_path = path.split(__file__)[0]
from Beremiz import *
from ProjectController import ProjectController
from ConfigTreeNode import ConfigTreeNode
import connectors
from LPCconnector import LPC_connector_factory
connectors.connectors["LPC"]=lambda:LPC_connector_factory
import targets
from LPCtarget import LPC_target
targets.targets["LPC"]={"xsd": path.join(_base_path, "LPCtarget", "XSD"),
"class": LPC_target,
"code": path.join(_base_path,"LPCtarget","plc_LPC_main.c")}
targets.toolchains["makefile"]= path.join(_base_path, "LPCtarget", "XSD_toolchain_makefile"),
from util import opjimg
from plcopen.structures import LOCATIONDATATYPES
from PLCControler import LOCATION_CONFNODE, LOCATION_MODULE, LOCATION_GROUP,\
LOCATION_VAR_INPUT, LOCATION_VAR_OUTPUT, LOCATION_VAR_MEMORY
from PLCOpenEditor import IDEFrame, ProjectDialog
havecanfestival = False
try:
from canfestival import RootClass as CanOpenRootClass
from canfestival.canfestival import _SlaveCTN, _NodeListCTN, NodeManager
havecanfestival = True
except:
havecanfestival = False
#-------------------------------------------------------------------------------
# CANFESTIVAL CONFNODE HACK
#-------------------------------------------------------------------------------
# from canfestival import canfestival
# class LPC_canfestival_config:
# def getCFLAGS(self, *args):
# return ""
#
# def getLDFLAGS(self, *args):
# return ""
#
# canfestival.local_canfestival_config = LPC_canfestival_config()
#-------------------------------------------------------------------------------
# LPCModule Class
#-------------------------------------------------------------------------------
LOCATION_TYPES = {"I": LOCATION_VAR_INPUT,
"Q": LOCATION_VAR_OUTPUT,
"M": LOCATION_VAR_MEMORY}
LOCATION_DIRS = dict([(dir, size) for size, dir in LOCATION_TYPES.iteritems()])
LOCATION_SIZES = {}
for size, types in LOCATIONDATATYPES.iteritems():
for type in types:
LOCATION_SIZES[type] = size
def _GetModuleChildren(module):
children = []
for child in module["children"]:
if child["type"] == LOCATION_GROUP:
children.extend(child["children"])
else:
children.append(child)
return children
def _GetVariables(module):
variables = []
for child in module["children"]:
if child["type"] in [LOCATION_GROUP, LOCATION_MODULE]:
variables.extend(_GetVariables(child))
else:
variables.append(child)
return variables
def _GetLastModuleGroup(module):
group = module
for child in module["children"]:
if child["type"] == LOCATION_GROUP:
group = child
return group["children"]
def _GetModuleBySomething(module, something, toks):
for child in _GetModuleChildren(module):
if child.get(something) == toks[0]:
if len(toks) > 1:
return _GetModuleBySomething(child, something, toks[1:])
return child
return None
def _GetModuleVariable(module, location, direction):
for child in _GetModuleChildren(module):
if child["location"] == location and child["type"] == LOCATION_TYPES[direction]:
return child
return None
def _RemoveModuleChild(module, child):
if child in module["children"]:
module["children"].remove(child)
else:
for group in module["children"]:
if group["type"] == LOCATION_GROUP and child in group["children"]:
group["children"].remove(child)
BUS_TEXT = """/* Code generated by LPCBus confnode */
/* LPCBus confnode includes */
#include "app_glue.h"
#ifdef _WINDOWS_H
#include "iec_types.h"
#else
#include "iec_std_lib.h"
#endif
%(declare_code)s
/* LPCBus confnode user variables definition */
%(var_decl)s
/* LPCBus confnode functions */
int __init_%(location_str)s(int argc,char **argv)
{
%(init_code)s
return 0;
}
void __cleanup_%(location_str)s(void)
{
}
void __retrieve_%(location_str)s(void)
{
%(retrieve_code)s
}
void __publish_%(location_str)s(void)
{
%(publish_code)s
}
"""
class LPCBus(object):
def __init__(self):
self.VariableLocationTree = []
self.ResetUsedLocations()
self.Icon = None
def __getitem__(self, key):
if key == "children":
return self.VariableLocationTree
raise KeyError, "Only 'children' key is available"
def CTNEnabled(self):
return None
def SetIcon(self, icon):
self.Icon = icon
def _GetChildBySomething(self, something, toks):
return _GetModuleBySomething({"children" : self.VariableLocationTree}, something, toks)
def GetBaseTypes(self):
return self.GetCTRoot().GetBaseTypes()
def GetSizeOfType(self, type):
return LOCATION_SIZES[self.GetCTRoot().GetBaseType(type)]
def _GetVariableLocationTree(self, current_location, infos):
if infos["type"] == LOCATION_MODULE:
location = current_location + (infos["IEC_Channel"],)
return {"name": infos["name"],
"type": infos["type"],
"location": ".".join(map(str, location + ("x",))),
"icon": infos["icon"],
"children": [self._GetVariableLocationTree(location, child) for child in infos["children"]]}
elif infos["type"] == LOCATION_GROUP:
return {"name": infos["name"],
"type": infos["type"],
"location": "",
"icon": infos["icon"],
"children": [self._GetVariableLocationTree(current_location, child) for child in infos["children"]]}
else:
size = self.GetSizeOfType(infos["IEC_type"])
location = "%" + LOCATION_DIRS[infos["type"]] + size + ".".join(map(str, current_location + infos["location"]))
return {"name": infos["name"],
"type": infos["type"],
"size": size,
"IEC_type": infos["IEC_type"],
"var_name": infos["name"],
"location": location,
"description": infos["description"],
"children": []}
def GetVariableLocationTree(self):
return {"name": self.BaseParams.getName(),
"type": LOCATION_CONFNODE,
"location": self.GetFullIEC_Channel(),
"icon": self.Icon,
"children": [self._GetVariableLocationTree(self.GetCurrentLocation(), child)
for child in self.VariableLocationTree]}
def CTNTestModified(self):
return False
def CTNMakeDir(self):
pass
def CTNRequestSave(self):
return None
def ResetUsedLocations(self):
self.UsedLocations = {}
def _AddUsedLocation(self, parent, location):
num = location.pop(0)
if not parent.has_key(num):
parent[num] = {"used": False, "children": {}}
if len(location) > 0:
self._AddUsedLocation(parent[num]["children"], location)
else:
parent[num]["used"] = True
def AddUsedLocation(self, location):
if len(location) > 0:
self._AddUsedLocation(self.UsedLocations, list(location))
def _CheckLocationConflicts(self, parent, location):
num = location.pop(0)
if not parent.has_key(num):
return False
if len(location) > 0:
if parent[num]["used"]:
return True
return self._CheckLocationConflicts(parent[num]["children"], location)
elif len(parent[num]["children"]) > 0:
return True
return False
def CheckLocationConflicts(self, location):
if len(location) > 0:
return self._CheckLocationConflicts(self.UsedLocations, list(location))
return False
def CTNGenerate_C(self, buildpath, locations):
"""
Generate C code
@param current_location: Tupple containing confnode IEC location : %I0.0.4.5 => (0,0,4,5)
@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
"""
current_location = self.GetCurrentLocation()
# define a unique name for the generated C file
location_str = "_".join(map(str, current_location))
code_str = {"location_str": location_str,
"var_decl": "",
"declare_code": "",
"init_code": "",
"retrieve_code": "",
"publish_code": "",
}
for module in _GetModuleChildren(self):
if module["init"] != "":
code_str["init_code"] += " %s\n" % module["init"]
# Adding variables
vars = []
self.ResetUsedLocations()
for location in locations:
loc = location["LOC"][len(current_location):]
group = next = self
i = 0
while next is not None and i < len(loc):
next = self._GetChildBySomething("IEC_Channel", loc[:i + 1])
if next is not None:
i += 1
group = next
var_loc = loc[i:]
for variable in _GetModuleChildren(group):
if variable["location"] == var_loc and location["DIR"] == LOCATION_DIRS[variable["type"]]:
# if location["DIR"] != LOCATION_DIRS[variable["type"]]:
# raise Exception, "Direction conflict in variable definition"
# if location["IEC_TYPE"] != variable["IEC_type"]:
# raise Exception, "Type conflict in variable definition"
if location["DIR"] == "Q":
if self.CheckLocationConflicts(location["LOC"]):
raise Exception, "BYTE and BIT from the same BYTE can't be used together"
self.AddUsedLocation(location["LOC"])
vars.append({"location": location["NAME"],
"Type": variable["IEC_type"],
"Retrieve": variable["retrieve"],
"Publish": variable["publish"],
})
break
base_types = self.GetCTRoot().GetBaseTypes()
for var in vars:
prefix = ""
if var["Type"] in base_types:
prefix = "IEC_"
code_str["var_decl"] += "%s%s beremiz%s;\n"%(prefix, var["Type"], var["location"])
code_str["var_decl"] += "%s%s *%s = &beremiz%s;\n"%(prefix, var["Type"], var["location"], var["location"])
if var["Retrieve"] != "":
code_str["retrieve_code"] += " " + var["Retrieve"] % ("*" + var["location"]) + "\n"
if var["Publish"] != "":
code_str["publish_code"] += " " + var["Publish"] % ("*" + var["location"]) + "\n"
Gen_Module_path = os.path.join(buildpath, "Bus_%s.c"%location_str)
module = open(Gen_Module_path,'w')
module.write(BUS_TEXT % code_str)
module.close()
matiec_flags = '"-I%s"'%os.path.abspath(self.GetCTRoot().GetIECLibPath())
return [(Gen_Module_path, matiec_flags)],"",True
#-------------------------------------------------------------------------------
# LPC CanFestival ConfNode Class
#-------------------------------------------------------------------------------
if havecanfestival:
DEFAULT_SETTINGS = {
"CAN_Baudrate": "125K",
"Slave_NodeId": 2,
"Master_NodeId": 1,
}
class LPCCanOpenSlave(_SlaveCTN):
XSD = """<?xml version="1.0" encoding="ISO-8859-1" ?>
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<xsd:element name="CanFestivalSlaveNode">
<xsd:complexType>
<xsd:attribute name="CAN_Baudrate" type="xsd:string" use="optional" default="%(CAN_Baudrate)s"/>
<xsd:attribute name="NodeId" type="xsd:string" use="optional" default="%(Slave_NodeId)d"/>
<xsd:attribute name="Sync_Align" type="xsd:integer" use="optional" default="0"/>
<xsd:attribute name="Sync_Align_Ratio" use="optional" default="50">
<xsd:simpleType>
<xsd:restriction base="xsd:integer">
<xsd:minInclusive value="1"/>
<xsd:maxInclusive value="99"/>
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
</xsd:complexType>
</xsd:element>
</xsd:schema>
""" % DEFAULT_SETTINGS
def __init__(self):
# TODO change netname when name change
NodeManager.__init__(self)
odfilepath = self.GetSlaveODPath()
if(os.path.isfile(odfilepath)):
self.OpenFileInCurrent(odfilepath)
else:
self.CreateNewNode("SlaveNode", # Name - will be changed at build time
0x00, # NodeID - will be changed at build time
"slave", # Type
"", # description
"None", # profile
"", # prfile filepath
"heartbeat", # NMT
[]) # options
self.OnCTNSave()
def GetCanDevice(self):
return str(self.BaseParams.getIEC_Channel())
class LPCCanOpenMaster(_NodeListCTN):
XSD = """<?xml version="1.0" encoding="ISO-8859-1" ?>
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<xsd:element name="CanFestivalNode">
<xsd:complexType>
<xsd:attribute name="CAN_Baudrate" type="xsd:string" use="optional" default="%(CAN_Baudrate)s"/>
<xsd:attribute name="NodeId" type="xsd:string" use="optional" default="%(Master_NodeId)d"/>
<xsd:attribute name="Sync_TPDOs" type="xsd:boolean" use="optional" default="true"/>
</xsd:complexType>
</xsd:element>
</xsd:schema>
""" % DEFAULT_SETTINGS
def GetCanDevice(self):
return str(self.BaseParams.getIEC_Channel())
class LPCCanOpen(CanOpenRootClass):
XSD = None
CTNChildrenTypes = [("CanOpenNode",LPCCanOpenMaster, "CanOpen Master"),
("CanOpenSlave",LPCCanOpenSlave, "CanOpen Slave")]
def GetCanDriver(self):
return ""
def LoadChildren(self):
ConfigTreeNode.LoadChildren(self)
if self.GetChildByName("Master") is None:
master = self.CTNAddChild("Master", "CanOpenNode", 0)
master.BaseParams.setEnabled(False)
if self.GetChildByName("Slave") is None:
slave = self.CTNAddChild("Slave", "CanOpenSlave", 1)
slave.BaseParams.setEnabled(False)
#-------------------------------------------------------------------------------
# LPCProjectController Class
#-------------------------------------------------------------------------------
def mycopytree(src, dst):
"""
Copy content of a directory to an other, omit hidden files
@param src: source directory
@param dst: destination directory
"""
for i in os.listdir(src):
if not i.startswith('.') and i != "pous.xml":
srcpath = os.path.join(src,i)
dstpath = os.path.join(dst,i)
if os.path.isdir(srcpath):
if os.path.exists(dstpath):
shutil.rmtree(dstpath)
os.makedirs(dstpath)
mycopytree(srcpath, dstpath)
elif os.path.isfile(srcpath):
shutil.copy2(srcpath, dstpath)
[SIMULATION_MODE, TRANSFER_MODE] = range(2)
class LPCProjectController(ProjectController):
ConfNodeMethods = [
{"bitmap" : opjimg("Debug"),
"name" : _("Simulate"),
"tooltip" : _("Simulate PLC"),
"method" : "_Simulate"},
{"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("Build"),
"name" : _("Build"),
"tooltip" : _("Build project into build folder"),
"method" : "_Build"},
{"bitmap" : opjimg("Transfer"),
"name" : _("Transfer"),
"shown" : False,
"tooltip" : _("Transfer PLC"),
"method" : "_Transfer"},
]
def __init__(self, frame, logger, buildpath):
self.OrigBuildPath = buildpath
ProjectController.__init__(self, frame, logger)
if havecanfestival:
self.CTNChildrenTypes += [("LPCBus", LPCBus, "LPC bus"), ("CanOpen", LPCCanOpen, "CanOpen bus")]
else:
self.CTNChildrenTypes += [("LPCBus", LPCBus, "LPC bus")]
self.CTNType = "LPC"
self.OnlineMode = "OFF"
self.LPCConnector = None
self.CurrentMode = None
self.previous_mode = None
self.SimulationBuildPath = None
self.AbortTransferTimer = None
def ConfNodeLibraryFilePath(self):
if self.OrigBuildPath is not None:
return os.path.join(self.OrigBuildPath, "pous.xml")
else:
return ProjectController.ConfNodeLibraryFilePath(self)
def GetProjectName(self):
return self.Project.getname()
def GetDefaultTargetName(self):
if self.CurrentMode == SIMULATION_MODE:
return ProjectController.GetDefaultTargetName(self)
else:
return "LPC"
def GetTarget(self):
target = ProjectController.GetTarget(self)
if self.CurrentMode != SIMULATION_MODE:
target.getcontent()["value"].setBuildPath(self.BuildPath)
return target
def _getBuildPath(self):
if self.CurrentMode == SIMULATION_MODE:
if self.SimulationBuildPath is None:
self.SimulationBuildPath = os.path.join(tempfile.mkdtemp(), os.path.basename(self.ProjectPath), "build")
return self.SimulationBuildPath
else:
return ProjectController._getBuildPath(self)
def _Build(self):
save = self.ProjectTestModified()
if save:
self.SaveProject()
self.AppFrame._Refresh(TITLE, FILEMENU)
if self.BuildPath is not None:
mycopytree(self.OrigBuildPath, self.BuildPath)
ProjectController._Build(self)
if save:
wx.CallAfter(self.AppFrame.RefreshAll)
def SetProjectName(self, name):
return self.Project.setname(name)
def SetOnlineMode(self, mode, path=None):
if self.OnlineMode != mode.upper():
self.OnlineMode = mode.upper()
if self.OnlineMode != "OFF":
uri = "LPC://%s/%s" % (self.OnlineMode,path)
try:
self.LPCConnector = 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.LPCConnector is None:
# Oups.
self.logger.write_error(_("Connection failed to %s!\n")%uri)
else:
self.LPCConnector = None
self.ApplyOnlineMode()
def ApplyOnlineMode(self):
if self.CurrentMode != SIMULATION_MODE:
self.KillDebugThread()
self._connector = self.LPCConnector
# Init with actual PLC status and print it
self.UpdateMethodsFromPLCStatus()
if self.LPCConnector is not None and self.OnlineMode == "APPLICATION":
self.CompareLocalAndRemotePLC()
if self.previous_plcstate is not None:
status = _(self.previous_plcstate)
else:
status = ""
self.logger.write(_("PLC is %s\n")%status)
#if self.StatusTimer and not self.StatusTimer.IsRunning():
# # Start the status Timer
# self.StatusTimer.Start(milliseconds=2000, oneShot=False)
if self.previous_plcstate=="Started":
if self.DebugAvailable() and self.GetIECProgramsAndVariables():
self.logger.write(_("Debug connect matching running PLC\n"))
self._connect_debug()
else:
self.logger.write_warning(_("Debug do not match PLC - stop/transfert/start to re-enable\n"))
elif self.StatusTimer and self.StatusTimer.IsRunning():
self.StatusTimer.Stop()
if self.CurrentMode == TRANSFER_MODE:
if self.OnlineMode == "BOOTLOADER":
self.BeginTransfer()
elif self.OnlineMode == "APPLICATION":
self.CurrentMode = None
self.AbortTransferTimer.Stop()
self.AbortTransferTimer = None
self.logger.write(_("PLC transferred successfully\n"))
# Update a PLCOpenEditor Pou variable name
def UpdateProjectVariableName(self, old_name, new_name):
self.Project.updateElementName(old_name, new_name)
self.BufferProject()
def RemoveProjectVariableByAddress(self, address):
self.Project.removeVariableByAddress(address)
self.BufferProject()
def RemoveProjectVariableByFilter(self, leading):
self.Project.removeVariableByFilter(leading)
self.BufferProject()
def LoadProject(self, ProjectPath, BuildPath=None):
"""
Load a project contained in a folder
@param ProjectPath: path of the project folder
"""
if os.path.basename(ProjectPath) == "":
ProjectPath = os.path.dirname(ProjectPath)
# Verify that project contains a PLCOpen program
plc_file = os.path.join(ProjectPath, "plc.xml")
if os.path.isfile(plc_file):
# Load PLCOpen file
result = self.OpenXMLFile(plc_file)
if result:
return result
else:
self.CreateNewProject({"companyName": "",
"productName": "",
"productVersion": "",
"projectName": "",
"pageSize": (0, 0),
"scaling": {}})
# Change XSD into class members
self._AddParamsMembers()
self.Children = {}
# Keep track of the root confnode (i.e. project path)
self.ProjectPath = ProjectPath
self.BuildPath = self._getBuildPath()
if self.OrigBuildPath is not None:
mycopytree(self.OrigBuildPath, self.BuildPath)
# If dir have already be made, and file exist
if os.path.isdir(self.CTNPath()) and os.path.isfile(self.ConfNodeXmlFilePath()):
#Load the confnode.xml file into parameters members
result = self.LoadXMLParams()
if result:
return result
#Load and init all the children
self.LoadChildren()
if havecanfestival and self.GetChildByName("CanOpen") is None:
canopen = self.CTNAddChild("CanOpen", "CanOpen", 0)
canopen.BaseParams.setEnabled(False)
canopen.LoadChildren()
if self.CTNTestModified():
self.SaveProject()
if wx.GetApp() is None:
self.RefreshConfNodesBlockLists()
else:
wx.CallAfter(self.RefreshConfNodesBlockLists)
return None
############# Real PLC object access #############
def UpdateMethodsFromPLCStatus(self):
# Get PLC state : Running or Stopped
# TODO : use explicit status instead of boolean
if self.OnlineMode == "OFF":
status = "Disconnected"
elif self.OnlineMode == "BOOTLOADER":
status = "Connected"
else:
if self._connector is not None:
status = self._connector.GetPLCstatus()
else:
status = "Disconnected"
if self.previous_plcstate != status or self.previous_mode != self.CurrentMode:
simulating = self.CurrentMode == SIMULATION_MODE
for args in {
"Started" : [("_Simulate", False),
("_Run", False),
("_Stop", True),
("_Build", True),
("_Transfer", True)],
"Stopped" : [("_Simulate", False),
("_Run", True),
("_Stop", False),
("_Build", True),
("_Transfer", True)],
"Connected" : [("_Simulate", not simulating),
("_Run", True),
("_Stop", simulating),
("_Build", True),
("_Transfer", True)],
"Disconnected" :[("_Simulate", not simulating),
("_Run", False),
("_Stop", simulating),
("_Build", True),
("_Transfer", False)],
}.get(status,[]):
self.ShowMethod(*args)
self.previous_plcstate = status
self.previous_mode = self.CurrentMode
return True
return False
def Generate_plc_declare_locations(self):
"""
Declare used locations in order to simulatePLC in a black box
"""
return """#include "iec_types_all.h"
#define __LOCATED_VAR(type, name, ...) \
type beremiz_##name;\
type *name = &beremiz_##name;
#include "LOCATED_VARIABLES.h"
#undef __LOCATED_VAR
"""
def Generate_lpc_retain_array_sim(self):
"""
Support for retain array in Simulation
"""
return """/* Support for retain array */
#define USER_RETAIN_ARRAY_SIZE 2000
#define NUM_OF_COLS 3
unsigned char readOK = 0;
unsigned int foundIndex = USER_RETAIN_ARRAY_SIZE;
unsigned int retainArray[USER_RETAIN_ARRAY_SIZE][NUM_OF_COLS];
unsigned int __GetRetainData(unsigned char READ, unsigned int INDEX, unsigned int COLUMN)
{
if(READ == 1)
{
if((0<=INDEX) && (INDEX<USER_RETAIN_ARRAY_SIZE) && (0<=COLUMN) && (COLUMN<NUM_OF_COLS))
{
readOK = 1;
return retainArray[INDEX][COLUMN];
}
}
readOK = 0;
return 0;
}
unsigned char __SetRetainData(unsigned char WRITE, unsigned int INDEX, unsigned int WORD1, unsigned int WORD2, unsigned int WORD3)
{
if(WRITE == 1)
{
if((0<=INDEX) && (INDEX<USER_RETAIN_ARRAY_SIZE))
{
retainArray[INDEX][0] = WORD1;
retainArray[INDEX][1] = WORD2;
retainArray[INDEX][2] = WORD3;
return 1;
}
}
return 0;
}
unsigned char __FindRetainData(unsigned char SEARCH, unsigned int START_IDX, unsigned int END_IDX, unsigned int WORD1, unsigned int WORD2, unsigned int WORD3)
{
unsigned int i;
if((SEARCH==1) && (0<=START_IDX) && (START_IDX<USER_RETAIN_ARRAY_SIZE) && (START_IDX<=END_IDX) && (END_IDX<USER_RETAIN_ARRAY_SIZE))
{
for(i=START_IDX;i<=END_IDX;i++)
{
if((retainArray[i][0] == WORD1) && (retainArray[i][1] == WORD2) && (retainArray[i][2] == WORD3))
{
foundIndex = i;
return 1;
}
}
}
foundIndex = USER_RETAIN_ARRAY_SIZE; /* Data not found => return index that is out of array bounds */
return 0;
}
/* Since Beremiz debugger doesn't like pointer-by-reference stuff or global varibles, separate function is a must */
unsigned char __GetReadStatus(unsigned char dummy)
{
return readOK;
}
unsigned int __GetFoundIndex(unsigned char dummy)
{
return foundIndex;
}
"""
def _Simulate(self):
"""
Method called by user to Simulate PLC
"""
self.CurrentMode = SIMULATION_MODE
uri = "LOCAL://"
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)
self.StopSimulation()
return False
buildpath = self._getBuildPath()
# Eventually create build dir
if not os.path.exists(buildpath):
os.makedirs(buildpath)
# Generate SoftPLC IEC code
IECGenRes = self._Generate_SoftPLC()
# If IEC code gen fail, bail out.
if not IECGenRes:
self.logger.write_error(_("IEC-61131-3 code generation failed !\n"))
self.StopSimulation()
return False
# Reset variable and program list that are parsed from
# CSV file generated by IEC2C compiler.
self.ResetIECProgramsAndVariables()
gen_result = self.CTNGenerate_C(buildpath, self.PLCGeneratedLocatedVars)
CTNCFilesAndCFLAGS, CTNLDFLAGS, DoCalls = gen_result[:3]
# if some files have been generated put them in the list with their location
if CTNCFilesAndCFLAGS:
self.LocationCFilesAndCFLAGS = [(self.GetCurrentLocation(), CTNCFilesAndCFLAGS, DoCalls)]
else:
self.LocationCFilesAndCFLAGS = []
# confnode asks for some LDFLAGS
if CTNLDFLAGS:
# LDFLAGS can be either string
if type(CTNLDFLAGS)==type(str()):
self.LDFLAGS=[CTNLDFLAGS]
#or list of strings
elif type(CTNLDFLAGS)==type(list()):
self.LDFLAGS=CTNLDFLAGS[:]
else:
self.LDFLAGS=[]
# 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"),
# declare located variables for simulate in a black box
(self.Generate_plc_declare_locations,"plc_declare_locations.c","Declare Locations"),
# declare located variables for simulate in a black box
(self.Generate_lpc_retain_array_sim,"lpc_retain_array_sim.c","Retain Array for Simulation")]:
try:
# Do generate
code = generator()
if code is None:
raise
code_path = os.path.join(buildpath,filename)
open(code_path, "w").write(code)
# Insert this file as first file to be compiled at root confnode
self.LocationCFilesAndCFLAGS[0][1].insert(0,(code_path, self.plcCFLAGS))
except Exception, exc:
self.logger.write_error(name+_(" generation failed !\n"))
self.logger.write_error(traceback.format_exc())
self.StopSimulation()
return False
# Get simulation builder
builder = self.GetBuilder()
if builder is None:
self.logger.write_error(_("Fatal : cannot get builder.\n"))
self.StopSimulation()
return False
# Build
try:
if not builder.build() :
self.logger.write_error(_("C Build failed.\n"))
self.StopSimulation()
return False
except Exception, exc:
self.logger.write_error(_("C Build crashed !\n"))
self.logger.write_error(traceback.format_exc())
self.StopSimulation()
return False
data = builder.GetBinaryCode()
if data is not None :
if self._connector.NewPLC(builder.GetBinaryCodeMD5(), data, []):
self.UnsubscribeAllDebugIECVariable()
self.ProgramTransferred()
if self.AppFrame is not None:
self.AppFrame.CloseObsoleteDebugTabs()
self.logger.write(_("Transfer completed successfully.\n"))
else:
self.logger.write_error(_("Transfer failed\n"))
self.StopSimulation()
return False
self._Run()
if not self.StatusTimer.IsRunning():
# Start the status Timer
self.StatusTimer.Start(milliseconds=500, oneShot=False)
def StopSimulation(self):
self.CurrentMode = None
self.ApplyOnlineMode()
def _Stop(self):
ProjectController._Stop(self)
if self.CurrentMode == SIMULATION_MODE:
self.StopSimulation()
def CompareLocalAndRemotePLC(self):
if self.LPCConnector is None:
return
# We are now connected. Update button status
MD5 = self.GetLastBuildMD5()
# Check remote target PLC correspondance to that md5
if MD5 is not None and self.LPCConnector.MatchMD5(MD5):
# warns controller that program match
self.ProgramTransferred()
def ResetBuildMD5(self):
builder=self.GetBuilder()
if builder is not None:
builder.ResetBinaryCodeMD5(self.OnlineMode)
def GetLastBuildMD5(self):
builder=self.GetBuilder()
if builder is not None:
return builder.GetBinaryCodeMD5(self.OnlineMode)
else:
return None
def _Transfer(self):
if self.CurrentMode is None and self.OnlineMode != "OFF":
self.CurrentMode = TRANSFER_MODE
if ProjectController._Build(self):
ID_ABORTTRANSFERTIMER = wx.NewId()
self.AbortTransferTimer = wx.Timer(self.AppFrame, ID_ABORTTRANSFERTIMER)
self.AppFrame.Bind(wx.EVT_TIMER, self.AbortTransfer, self.AbortTransferTimer)
if self.OnlineMode == "BOOTLOADER":
self.BeginTransfer()
else:
self.logger.write(_("Resetting PLC\n"))
#self.StatusTimer.Stop()
self.LPCConnector.ResetPLC()
self.AbortTransferTimer.Start(milliseconds=5000, oneShot=True)
else:
self.CurrentMode = None
def BeginTransfer(self):
self.logger.write(_("Start PLC transfer\n"))
self.AbortTransferTimer.Stop()
ProjectController._Transfer(self)
self.AbortTransferTimer.Start(milliseconds=5000, oneShot=True)
def AbortTransfer(self, event):
self.logger.write_warning(_("Timeout waiting PLC to recover\n"))
self.CurrentMode = None
self.AbortTransferTimer.Stop()
self.AbortTransferTimer = None
event.Skip()
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"))
self.UpdateMethodsFromPLCStatus()
#-------------------------------------------------------------------------------
# LPCBeremiz Class
#-------------------------------------------------------------------------------
lpcberemiz_cmd=None
class LPCBeremiz(Beremiz):
def _init_coll_FileMenu_Items(self, parent):
AppendMenu(parent, help='', id=wx.ID_SAVE,
kind=wx.ITEM_NORMAL, text=_(u'Save\tCTRL+S'))
AppendMenu(parent, help='', id=wx.ID_CLOSE,
kind=wx.ITEM_NORMAL, text=_(u'Close Tab\tCTRL+W'))
parent.AppendSeparator()
AppendMenu(parent, help='', id=wx.ID_PAGE_SETUP,
kind=wx.ITEM_NORMAL, text=_(u'Page Setup'))
AppendMenu(parent, help='', id=wx.ID_PREVIEW,
kind=wx.ITEM_NORMAL, text=_(u'Preview'))
AppendMenu(parent, help='', id=wx.ID_PRINT,
kind=wx.ITEM_NORMAL, text=_(u'Print'))
parent.AppendSeparator()
AppendMenu(parent, help='', id=wx.ID_PROPERTIES,
kind=wx.ITEM_NORMAL, text=_(u'Properties'))
parent.AppendSeparator()
AppendMenu(parent, help='', id=wx.ID_EXIT,
kind=wx.ITEM_NORMAL, text=_(u'Quit\tCTRL+Q'))
self.Bind(wx.EVT_MENU, self.OnSaveProjectMenu, id=wx.ID_SAVE)
self.Bind(wx.EVT_MENU, self.OnCloseTabMenu, id=wx.ID_CLOSE)
self.Bind(wx.EVT_MENU, self.OnPageSetupMenu, id=wx.ID_PAGE_SETUP)
self.Bind(wx.EVT_MENU, self.OnPreviewMenu, id=wx.ID_PREVIEW)
self.Bind(wx.EVT_MENU, self.OnPrintMenu, id=wx.ID_PRINT)
self.Bind(wx.EVT_MENU, self.OnPropertiesMenu, id=wx.ID_PROPERTIES)
self.Bind(wx.EVT_MENU, self.OnQuitMenu, id=wx.ID_EXIT)
self.AddToMenuToolBar([(wx.ID_SAVE, "save.png", _(u'Save'), None),
(wx.ID_PRINT, "print.png", _(u'Print'), None)])
def _init_ctrls(self, prnt):
IDEFrame._init_ctrls(self, prnt)
self.Bind(wx.EVT_MENU, self.OnOpenWidgetInspector, id=ID_BEREMIZINSPECTOR)
accel = wx.AcceleratorTable([wx.AcceleratorEntry(wx.ACCEL_CTRL|wx.ACCEL_ALT, ord('I'), ID_BEREMIZINSPECTOR)])
self.SetAcceleratorTable(accel)
self.PLCConfig = wx.ScrolledWindow(id=ID_BEREMIZPLCCONFIG,
name='PLCConfig', parent=self.LeftNoteBook, pos=wx.Point(0, 0),
size=wx.Size(-1, -1), style=wx.TAB_TRAVERSAL|wx.SUNKEN_BORDER|wx.HSCROLL|wx.VSCROLL)
self.PLCConfig.SetBackgroundColour(wx.WHITE)
self.PLCConfig.Bind(wx.EVT_LEFT_DOWN, self.OnPanelLeftDown)
self.PLCConfig.Bind(wx.EVT_SIZE, self.OnMoveWindow)
self.LeftNoteBook.InsertPage(0, self.PLCConfig, _("Topology"), True)
self.LogConsole = wx.TextCtrl(id=ID_BEREMIZLOGCONSOLE, value='',
name='LogConsole', parent=self.BottomNoteBook, pos=wx.Point(0, 0),
size=wx.Size(0, 0), style=wx.TE_MULTILINE|wx.TE_RICH2)
self.LogConsole.Bind(wx.EVT_LEFT_DCLICK, self.OnLogConsoleDClick)
self.BottomNoteBook.AddPage(self.LogConsole, _("Log Console"))
self._init_beremiz_sizers()
def OnCloseFrame(self, event):
global frame
if self.CheckSaveBeforeClosing(_("Close Application")):
frame.Hide()
self.CTR.ResetAppFrame(lpcberemiz_cmd.Log)
if self.CTR.OnlineMode == 0:
self.CTR._connector = None
self.CTR.KillDebugThread()
self.KillLocalRuntime()
self.SaveLastState()
lpcberemiz_cmd.Log.write("Closed\n")
event.Veto()
def ShowProperties(self):
old_values = self.Controler.GetProjectProperties()
dialog = ProjectDialog(self ,False)
dialog.SetValues(old_values)
if dialog.ShowModal() == wx.ID_OK:
new_values = dialog.GetValues()
new_values["creationDateTime"] = old_values["creationDateTime"]
if new_values != old_values:
self.Controler.SetProjectProperties(None, new_values)
self._Refresh(TITLE, EDITORTOOLBAR, FILEMENU, EDITMENU, DISPLAYMENU,
PROJECTTREE, POUINSTANCEVARIABLESPANEL, SCALING)
dialog.Destroy()
def RefreshFileMenu(self):
MenuToolBar = self.Panes["MenuToolBar"]
if self.CTR is not None:
selected = self.TabsOpened.GetSelection()
if selected >= 0:
graphic_viewer = isinstance(self.TabsOpened.GetPage(selected), Viewer)
else:
graphic_viewer = False
if self.TabsOpened.GetPageCount() > 0:
self.FileMenu.Enable(wx.ID_CLOSE, True)
if graphic_viewer:
self.FileMenu.Enable(wx.ID_PREVIEW, True)
self.FileMenu.Enable(wx.ID_PRINT, True)
MenuToolBar.EnableTool(wx.ID_PRINT, True)
else:
self.FileMenu.Enable(wx.ID_PREVIEW, False)
self.FileMenu.Enable(wx.ID_PRINT, False)
MenuToolBar.EnableTool(wx.ID_PRINT, False)
else:
self.FileMenu.Enable(wx.ID_CLOSE, False)
self.FileMenu.Enable(wx.ID_PREVIEW, False)
self.FileMenu.Enable(wx.ID_PRINT, False)
MenuToolBar.EnableTool(wx.ID_PRINT, False)
self.FileMenu.Enable(wx.ID_PAGE_SETUP, True)
project_modified = self.CTR.ProjectTestModified()
self.FileMenu.Enable(wx.ID_SAVE, project_modified)
MenuToolBar.EnableTool(wx.ID_SAVE, project_modified)
self.FileMenu.Enable(wx.ID_PROPERTIES, True)
else:
self.FileMenu.Enable(wx.ID_CLOSE, False)
self.FileMenu.Enable(wx.ID_PAGE_SETUP, False)
self.FileMenu.Enable(wx.ID_PREVIEW, False)
self.FileMenu.Enable(wx.ID_PRINT, False)
MenuToolBar.EnableTool(wx.ID_PRINT, False)
self.FileMenu.Enable(wx.ID_SAVE, False)
MenuToolBar.EnableTool(wx.ID_SAVE, False)
self.FileMenu.Enable(wx.ID_PROPERTIES, False)
def RefreshPLCParams(self):
self.Freeze()
self.ClearSizer(self.PLCParamsSizer)
if self.CTR is not None:
plcwindow = wx.Panel(self.PLCConfig, -1, size=wx.Size(-1, -1))
if self.CTR.CTNTestModified():
bkgdclr = CHANGED_TITLE_COLOUR
else:
bkgdclr = TITLE_COLOUR
if self.CTR not in self.ConfNodeInfos:
self.ConfNodeInfos[self.CTR] = {"right_visible" : False}
plcwindow.SetBackgroundColour(TITLE_COLOUR)
plcwindow.Bind(wx.EVT_LEFT_DOWN, self.OnPanelLeftDown)
self.PLCParamsSizer.AddWindow(plcwindow, 0, border=0, flag=wx.GROW)
plcwindowsizer = wx.BoxSizer(wx.HORIZONTAL)
plcwindow.SetSizer(plcwindowsizer)
st = wx.StaticText(plcwindow, -1)
st.SetFont(wx.Font(faces["size"], wx.DEFAULT, wx.NORMAL, wx.BOLD, faceName = faces["helv"]))
st.SetLabel(self.CTR.GetProjectName())
plcwindowsizer.AddWindow(st, 0, border=5, flag=wx.ALL|wx.ALIGN_CENTER)
plcwindowmainsizer = wx.BoxSizer(wx.VERTICAL)
plcwindowsizer.AddSizer(plcwindowmainsizer, 0, border=5, flag=wx.ALL)
plcwindowbuttonsizer = wx.BoxSizer(wx.HORIZONTAL)
plcwindowmainsizer.AddSizer(plcwindowbuttonsizer, 0, border=0, flag=wx.ALIGN_CENTER)
msizer = self.GenerateMethodButtonSizer(self.CTR, plcwindow, not self.ConfNodeInfos[self.CTR]["right_visible"])
plcwindowbuttonsizer.AddSizer(msizer, 0, border=0, flag=wx.GROW)
self.PLCConfigMainSizer.Layout()
self.RefreshScrollBars()
self.Thaw()
def GenerateTreeBranch(self, confnode):
leftwindow = wx.Panel(self.PLCConfig, -1, size=wx.Size(-1, -1))
if confnode.CTNTestModified():
bkgdclr=CHANGED_WINDOW_COLOUR
else:
bkgdclr=WINDOW_COLOUR
leftwindow.SetBackgroundColour(bkgdclr)
if confnode not in self.ConfNodeInfos:
self.ConfNodeInfos[confnode] = {"expanded" : False, "left_visible" : False, "right_visible" : False}
self.ConfNodeInfos[confnode]["children"] = confnode.IECSortedChildren()
confnode_infos = confnode.GetVariableLocationTree()
confnode_locations = []
if len(self.ConfNodeInfos[confnode]["children"]) == 0:
confnode_locations = confnode_infos["children"]
if not self.ConfNodeInfos[confnode].has_key("locations_infos"):
self.ConfNodeInfos[confnode]["locations_infos"] = {"root": {"expanded" : False}}
self.ConfNodeInfos[confnode]["locations_infos"]["root"]["left"] = None
self.ConfNodeInfos[confnode]["locations_infos"]["root"]["right"] = None
self.ConfNodeInfos[confnode]["locations_infos"]["root"]["children"] = []
self.ConfNodeTreeSizer.AddWindow(leftwindow, 0, border=0, flag=wx.GROW)
leftwindowvsizer = wx.BoxSizer(wx.VERTICAL)
leftwindow.SetSizer(leftwindowvsizer)
leftwindowsizer = wx.BoxSizer(wx.HORIZONTAL)
leftwindowvsizer.AddSizer(leftwindowsizer, 0, border=0, flag=0)
self.GenerateEnableButton(leftwindow, leftwindowsizer, confnode)
st = wx.StaticText(leftwindow, -1)
st.SetFont(wx.Font(faces["size"], wx.DEFAULT, wx.NORMAL, wx.BOLD, faceName = faces["helv"]))
st.SetLabel(confnode.GetFullIEC_Channel())
leftwindowsizer.AddWindow(st, 0, border=5, flag=wx.RIGHT)
expandbutton_id = wx.NewId()
expandbutton = wx.lib.buttons.GenBitmapToggleButton(id=expandbutton_id, bitmap=wx.Bitmap(Bpath( 'images', 'plus.png')),
name='ExpandButton', parent=leftwindow, pos=wx.Point(0, 0),
size=wx.Size(13, 13), style=wx.NO_BORDER)
expandbutton.labelDelta = 0
expandbutton.SetBezelWidth(0)
expandbutton.SetUseFocusIndicator(False)
expandbutton.SetBitmapSelected(wx.Bitmap(Bpath( 'images', 'minus.png')))
if len(self.ConfNodeInfos[confnode]["children"]) > 0:
expandbutton.SetToggle(self.ConfNodeInfos[confnode]["expanded"])
def togglebutton(event):
if expandbutton.GetToggle():
self.ExpandConfNode(confnode)
else:
self.CollapseConfNode(confnode)
self.ConfNodeInfos[confnode]["expanded"] = expandbutton.GetToggle()
self.PLCConfigMainSizer.Layout()
self.RefreshScrollBars()
event.Skip()
expandbutton.Bind(wx.EVT_BUTTON, togglebutton, id=expandbutton_id)
elif len(confnode_locations) > 0:
locations_infos = self.ConfNodeInfos[confnode]["locations_infos"]
expandbutton.SetToggle(locations_infos["root"]["expanded"])
def togglebutton(event):
if expandbutton.GetToggle():
self.ExpandLocation(locations_infos, "root")
else:
self.CollapseLocation(locations_infos, "root")
self.ConfNodeInfos[confnode]["expanded"] = expandbutton.GetToggle()
locations_infos["root"]["expanded"] = expandbutton.GetToggle()
self.PLCConfigMainSizer.Layout()
self.RefreshScrollBars()
event.Skip()
expandbutton.Bind(wx.EVT_BUTTON, togglebutton, id=expandbutton_id)
else:
expandbutton.Enable(False)
leftwindowsizer.AddWindow(expandbutton, 0, border=5, flag=wx.RIGHT|wx.ALIGN_CENTER_VERTICAL)
sb = wx.StaticBitmap(leftwindow, -1)
icon = confnode_infos.get("icon", None)
if icon is None:
icon_bitmap = self.LocationImageList.GetBitmap(self.LocationImageDict[confnode_infos["type"]])
else:
icon_bitmap = wx.Bitmap(icon)
sb.SetBitmap(icon_bitmap)
leftwindowsizer.AddWindow(sb, 0, border=5, flag=wx.RIGHT|wx.ALIGN_CENTER_VERTICAL)
st_id = wx.NewId()
st = wx.StaticText(leftwindow, st_id, size=wx.DefaultSize, style=wx.NO_BORDER)
st.SetFont(wx.Font(faces["size"] * 0.75, wx.DEFAULT, wx.NORMAL, wx.BOLD, faceName = faces["helv"]))
st.SetLabel(confnode.MandatoryParams[1].getName())
leftwindowsizer.AddWindow(st, 0, border=5, flag=wx.RIGHT|wx.ALIGN_CENTER_VERTICAL)
rightwindow = self.GenerateParamsPanel(confnode, bkgdclr)
self.ConfNodeTreeSizer.AddWindow(rightwindow, 0, border=0, flag=wx.GROW)
self.ConfNodeInfos[confnode]["left"] = leftwindow
self.ConfNodeInfos[confnode]["right"] = rightwindow
for child in self.ConfNodeInfos[confnode]["children"]:
self.GenerateTreeBranch(child)
if not self.ConfNodeInfos[child]["expanded"]:
self.CollapseConfNode(child)
if len(confnode_locations) > 0:
locations_infos = self.ConfNodeInfos[confnode]["locations_infos"]
treectrl = wx.TreeCtrl(self.PLCConfig, -1, size=wx.DefaultSize,
style=wx.TR_HAS_BUTTONS|wx.TR_SINGLE|wx.NO_BORDER|wx.TR_HIDE_ROOT|wx.TR_NO_LINES|wx.TR_LINES_AT_ROOT)
treectrl.SetImageList(self.LocationImageList)
treectrl.Bind(wx.EVT_TREE_BEGIN_DRAG, self.GenerateLocationBeginDragFunction(locations_infos))
treectrl.Bind(wx.EVT_TREE_ITEM_EXPANDED, self.GenerateLocationExpandCollapseFunction(locations_infos, True))
treectrl.Bind(wx.EVT_TREE_ITEM_COLLAPSED, self.GenerateLocationExpandCollapseFunction(locations_infos, False))
treectrl.AddRoot("")
self.ConfNodeTreeSizer.AddWindow(treectrl, 0, border=0, flag=0)
rightwindow = wx.Panel(self.PLCConfig, -1, size=wx.Size(-1, -1))
rightwindow.SetBackgroundColour(wx.WHITE)
self.ConfNodeTreeSizer.AddWindow(rightwindow, 0, border=0, flag=wx.GROW)
locations_infos["root"]["left"] = treectrl
locations_infos["root"]["right"] = rightwindow
for location in confnode_locations:
locations_infos["root"]["children"].append("root.%s" % location["name"])
self.GenerateLocationTreeBranch(treectrl, treectrl.GetRootItem(), locations_infos, "root", location)
if locations_infos["root"]["expanded"]:
self.ExpandLocation(locations_infos, "root")
class StdoutPseudoFile:
def __init__(self, port):
self.socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
self.socket.connect(('localhost', port))
self.Buffer = ""
def __del__(self):
self.socket.close()
def readline(self):
idx = self.Buffer.find("\n")
if idx == -1:
self.Buffer += self.socket.recv(2048)
idx = self.Buffer.find("\n")
if idx != -1:
line = self.Buffer[:idx+1]
self.Buffer = self.Buffer[idx+1:]
if BMZ_DBG:
print "command >"+line
return line
return ""
""" Base class for file like objects to facilitate StdOut for the Shell."""
def write(self, s, style = None):
if s != '':
self.socket.send(s.encode('utf8'))
def writeyield(self, s):
self.write(s)
def write_warning(self, s):
self.write(s)
def write_error(self, s):
self.write(s)
def flush(self):
pass
def isatty(self):
return False
if __name__ == '__main__':
from threading import Thread, Timer, Semaphore
import cmd
wx_eval_lock = Semaphore(0)
eval_res = None
def wx_evaluator(callable, *args, **kwargs):
global eval_res
eval_res = None
try:
eval_res=callable(*args,**kwargs)
finally:
wx_eval_lock.release()
def evaluator(callable, *args, **kwargs):
global eval_res
wx.CallAfter(wx_evaluator,callable,*args,**kwargs)
wx_eval_lock.acquire()
return eval_res
# Command log for debug, for viewing from wxInspector
if BMZ_DBG:
__builtins__.cmdlog = []
class LPCBeremiz_Cmd(cmd.Cmd):
prompt = ""
RefreshTimer = None
def __init__(self, CTR, Log):
cmd.Cmd.__init__(self, stdin=Log, stdout=Log)
self.use_rawinput = False
self.Log = Log
self.CTR = CTR
def RestartTimer(self):
if self.RefreshTimer is not None:
self.RefreshTimer.cancel()
self.RefreshTimer = Timer(0.1, wx.CallAfter, args = [self.Refresh])
self.RefreshTimer.start()
def Exit(self):
global frame, app
self.Close()
app.ExitMainLoop()
return True
def do_EOF(self, line):
return self.Exit()
def Show(self):
global frame
if frame is not None:
self.CTR.SetAppFrame(frame, frame.Log)
frame.Show()
frame.Raise()
def Refresh(self):
global frame
if frame is not None:
frame._Refresh(TITLE, POUINSTANCEVARIABLESPANEL, FILEMENU, EDITMENU)
frame.RefreshEditor()
frame.RefreshAll()
def Close(self):
global frame
self.CTR.ResetAppFrame(self.Log)
if frame is not None:
frame.Hide()
def Compile(self):
self.CTR._Build()
def SetProjectProperties(self, projectname, productname, productversion, companyname):
properties = self.CTR.GetProjectProperties()
new_properties = properties.copy()
new_properties["projectName"] = projectname
new_properties["productName"] = productname
new_properties["productVersion"] = productversion
new_properties["companyName"] = companyname
if new_properties != properties:
self.CTR.SetProjectProperties(properties=new_properties, buffer=False)
self.RestartTimer()
def SetOnlineMode(self, mode, path=None):
self.CTR.SetOnlineMode(mode, path)
self.RestartTimer()
def AddBus(self, iec_channel, name, icon=None):
for child in self.CTR.IterChildren():
if child.BaseParams.getName() == name:
return "Error: A bus named %s already exists\n" % name
elif child.BaseParams.getIEC_Channel() == iec_channel:
return "Error: A bus with IEC_channel %d already exists\n" % iec_channel
bus = self.CTR.CTNAddChild(name, "LPCBus", iec_channel)
if bus is None:
return "Error: Unable to create bus\n"
bus.SetIcon(icon)
self.RestartTimer()
def RenameBus(self, iec_channel, name):
bus = self.CTR.GetChildByIECLocation((iec_channel,))
if bus is None:
return "Error: No bus found\n"
for child in self.CTR.IterChildren():
if child != bus and child.BaseParams.getName() == name:
return "Error: A bus named %s already exists\n" % name
bus.BaseParams.setName(name)
self.RestartTimer()
def ChangeBusIECChannel(self, old_iec_channel, new_iec_channel):
bus = self.CTR.GetChildByIECLocation((old_iec_channel,))
if bus is None:
return "Error: No bus found\n"
for child in self.CTR.IterChildren():
if child != bus and child.BaseParams.getIEC_Channel() == new_iec_channel:
return "Error: A bus with IEC_channel %d already exists\n" % new_iec_channel
if wx.GetApp() is None:
self.CTR.UpdateProjectVariableLocation(str(old_iec_channel),
str(new_iec_channel))
else:
self.CTR.UpdateProjectVariableLocation(
str(old_iec_channel),
str(new_iec_channel))
bus.BaseParams.setIEC_Channel(new_iec_channel)
self.RestartTimer()
def RemoveBus(self, iec_channel):
bus = self.CTR.GetChildByIECLocation((iec_channel,))
if bus is None:
return "Error: No bus found\n"
self.CTR.RemoveProjectVariableByFilter(str(iec_channel))
self.CTR.Children["LPCBus"].remove(bus)
self.RestartTimer()
def AddModule(self, parent, iec_channel, name, icode, icon=None):
module = self.CTR.GetChildByIECLocation(parent)
if module is None:
return "Error: No parent found\n"
for child in _GetModuleChildren(module):
if child["name"] == name:
return "Error: A module named %s already exists\n" % name
elif child["IEC_Channel"] == iec_channel:
return "Error: A module with IEC_channel %d already exists\n" % iec_channel
_GetLastModuleGroup(module).append({"name": name,
"type": LOCATION_MODULE,
"IEC_Channel": iec_channel,
"icon": icon,
"init": icode,
"children": []})
self.RestartTimer()
def RenameModule(self, iec_location, name):
module = self.CTR.GetChildByIECLocation(iec_location)
if module is None:
return "Error: No module found\n"
parent = self.CTR.GetChildByIECLocation(iec_location[:-1])
if parent is self.CTR:
return "Error: No module found\n"
if module["name"] != name:
for child in _GetModuleChildren(parent):
if child["name"] == name:
return "Error: A module named %s already exists\n" % name
module["name"] = name
self.RestartTimer()
def ChangeModuleIECChannel(self, old_iec_location, new_iec_channel):
module = self.CTR.GetChildByIECLocation(old_iec_location)
if module is None:
return "Error: No module found\n"
parent = self.CTR.GetChildByIECLocation(old_iec_location[:-1])
if parent is self.CTR:
return "Error: No module found\n"
if module["IEC_Channel"] != new_iec_channel:
for child in _GetModuleChildren(parent):
if child["IEC_Channel"] == new_iec_channel:
return "Error: A module with IEC_channel %d already exists\n" % new_iec_channel
self.CTR.UpdateProjectVariableLocation(".".join(map(str, old_iec_location)), ".".join(map(str, old_iec_location[:1] + (new_iec_channel,))))
module["IEC_Channel"] = new_iec_channel
self.RestartTimer()
def ChangeModuleInitCode(self, iec_location, icode):
module = self.CTR.GetChildByIECLocation(iec_location)
if module is None:
return "Error: No module found\n"
module["init"] = icode
def RemoveModule(self, parent, iec_channel):
module = self.CTR.GetChildByIECLocation(parent)
if module is None:
return "Error: No parent found\n"
child = _GetModuleBySomething(module, "IEC_Channel", (iec_channel,))
if child is None:
return "Error: No module found\n"
self.CTR.RemoveProjectVariableByFilter(".".join(map(str, parent + (iec_channel,))))
_RemoveModuleChild(module, child)
self.RestartTimer()
def StartGroup(self, parent, name, icon=None):
module = self.CTR.GetChildByIECLocation(parent)
if module is None:
return "Error: No parent found\n"
for child in module["children"]:
if child["type"] == LOCATION_GROUP and child["name"] == name:
return "Error: A group named %s already exists\n" % name
module["children"].append({"name": name,
"type": LOCATION_GROUP,
"icon": icon,
"children": []})
self.RestartTimer()
def AddVariable(self, parent, location, name, direction, type, rcode, pcode, description=""):
module = self.CTR.GetChildByIECLocation(parent)
if module is None:
return "Error: No parent found\n"
for child in _GetModuleChildren(module):
if child["name"] == name:
return "Error: A variable named %s already exists\n" % name
if child["location"] == location and child["type"] == LOCATION_TYPES[direction]:
return "Error: A variable with location %s already exists\n" % ".".join(map(str, location))
_GetLastModuleGroup(module).append({"name": name,
"location": location,
"type": LOCATION_TYPES[direction],
"IEC_type": type,
"description": description,
"retrieve": rcode,
"publish": pcode})
self.RestartTimer()
def ChangeVariableParams(self, parent, location, new_name, new_direction, new_type, new_rcode, new_pcode, new_description=None):
module = self.CTR.GetChildByIECLocation(parent)
if module is None:
return "Error: No parent found\n"
variable = None
for child in _GetModuleChildren(module):
if child["location"] == location and child["type"] == LOCATION_TYPES[new_direction]:
variable = child
elif child["name"] == new_name:
return "Error: A variable named %s already exists\n" % new_name
if variable is None:
return "Error: No variable found\n"
if variable["name"] != new_name:
self.CTR.UpdateProjectVariableName(variable["name"], new_name)
variable["name"] = new_name
variable["type"] = LOCATION_TYPES[new_direction]
variable["IEC_type"] = new_type
variable["retrieve"] = new_rcode
variable["publish"] = new_pcode
if new_description is not None:
variable["description"] = new_description
self.RestartTimer()
def RemoveVariable(self, parent, location, direction):
module = self.CTR.GetChildByIECLocation(parent)
if module is None:
return "Error: No parent found\n"
child = _GetModuleVariable(module, location, direction)
if child is None:
return "Error: No variable found\n"
size = LOCATION_SIZES[self.CTR.GetBaseType(child["IEC_type"])]
address = "%" + LOCATION_DIRS[child["type"]] + size + ".".join(map(str, parent + location))
self.CTR.RemoveProjectVariableByAddress(address)
_RemoveModuleChild(module, child)
self.RestartTimer()
def location(loc):
return tuple(map(int, loc.split(".")))
def GetCmdFunction(function, arg_types, opt=0):
arg_number = len(arg_types)
def CmdFunction(self, line):
args_toks = line.split('"')
if len(args_toks) % 2 == 0:
self.Log.write("Error: Invalid command\n")
sys.stdout.flush()
return
args = []
for num, arg in enumerate(args_toks):
if num % 2 == 0:
stripped = arg.strip()
if stripped:
args.extend(stripped.split(" "))
else:
args.append(arg)
number = None
extra = ""
if opt == 0 and len(args) != arg_number:
number = arg_number
elif len(args) > arg_number:
number = arg_number
extra = " at most"
elif len(args) < arg_number - opt:
number = arg_number - opt
extra = " at least"
if number is not None:
if number == 0:
self.Log.write("Error: No argument%s expected\n" % extra)
elif number == 1:
self.Log.write("Error: 1 argument%s expected\n" % extra)
else:
self.Log.write("Error: %d arguments%s expected\n" % (number, extra))
sys.stdout.flush()
return
for num, arg in enumerate(args):
try:
args[num] = arg_types[num](arg)
except:
self.Log.write("Error: Invalid value for argument %d\n" % (num + 1))
sys.stdout.flush()
return
func = getattr(self, function)
res = evaluator(func,*args)
if BMZ_DBG:
cmdlog.append((function,line,res))
if len(cmdlog) > 100: #prevent debug log to grow too much
cmdlog.pop(0)
if isinstance(res, (StringType, UnicodeType)):
self.Log.write(res)
return False
else:
return res
return CmdFunction
def CmdThreadProc(CTR, Log):
global lpcberemiz_cmd
for function, (arg_types, opt) in {"Exit": ([], 0),
"Show": ([], 0),
"Refresh": ([], 0),
"Close": ([], 0),
"Compile": ([], 0),
"SetProjectProperties": ([str, str, str, str], 0),
"SetOnlineMode": ([str, str], 1),
"AddBus": ([int, str, str], 1),
"RenameBus": ([int, str], 0),
"ChangeBusIECChannel": ([int, int], 0),
"RemoveBus": ([int], 0),
"AddModule": ([location, int, str, str, str], 1),
"RenameModule": ([location, str], 0),
"ChangeModuleIECChannel": ([location, int], 0),
"ChangeModuleInitCode": ([location, str], 0),
"RemoveModule": ([location, int], 0),
"StartGroup": ([location, str, str], 1),
"AddVariable": ([location, location, str, str, str, str, str, str], 1),
"ChangeVariableParams": ([location, location, str, str, str, str, str, str], 1),
"RemoveVariable": ([location, location], 0)}.iteritems():
setattr(LPCBeremiz_Cmd, "do_%s" % function, GetCmdFunction(function, arg_types, opt))
lpcberemiz_cmd = LPCBeremiz_Cmd(CTR, Log)
lpcberemiz_cmd.cmdloop()
Log = StdoutPseudoFile(port)
CTR = LPCProjectController(None, Log, buildpath)
if projectOpen is not None and os.path.isdir(projectOpen):
result = CTR.LoadProject(projectOpen)
if result:
Log.write("Error: Invalid project directory", result)
else:
Log.write("Error: No such file or directory")
cmd_thread=Thread(target=CmdThreadProc, args=[CTR, Log])
cmd_thread.start()
# Install a exception handle for bug reports
AddExceptHook(os.getcwd(),__version__)
frame = LPCBeremiz(None, ctr=CTR, debug=True)
app.MainLoop()