author | etisserant |
Tue, 11 Sep 2007 16:09:58 +0200 | |
changeset 29 | 282380dea497 |
parent 25 | fa7503684c28 |
child 33 | 59b84ab7bf8b |
permissions | -rw-r--r-- |
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""" |
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Base definitions for beremiz plugins |
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""" |
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import os,sys |
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import plugins |
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import types |
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import shutil |
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from xml.dom import minidom |
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import wx |
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#Quick hack to be able to find Beremiz IEC tools. Should be config params. |
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base_folder = os.path.split(sys.path[0])[0] |
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sys.path.append(os.path.join(base_folder, "plcopeneditor")) |
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from xmlclass import GenerateClassesFromXSDstring |
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_BaseParamsClass = GenerateClassesFromXSDstring("""<?xml version="1.0" encoding="ISO-8859-1" ?> |
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<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"> |
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<xsd:element name="BaseParams"> |
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<xsd:complexType> |
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<xsd:attribute name="Name" type="xsd:string" use="required" default="__unnamed__"/> |
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<xsd:attribute name="IEC_Channel" type="xsd:integer" use="required"/> |
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<xsd:attribute name="Enabled" type="xsd:boolean" use="required" default="true"/> |
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</xsd:complexType> |
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</xsd:element> |
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</xsd:schema>""")[0]["BaseParams"] |
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NameTypeSeparator = '@' |
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class PlugTemplate: |
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This class is the one that define plugins. |
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""" |
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XSD = None |
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PlugChildsTypes = [] |
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PlugMaxCount = None |
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PluginMethods = [] |
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def _AddParamsMembers(self): |
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self.PlugParams = None |
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if self.XSD: |
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Classes = GenerateClassesFromXSDstring(self.XSD)[0] |
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Classes = [(name, XSDclass) for name, XSDclass in Classes.items() if XSDclass.IsBaseClass] |
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if len(Classes) == 1: |
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name, XSDclass = Classes[0] |
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obj = XSDclass() |
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self.PlugParams = (name, obj) |
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setattr(self, name, obj) |
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def __init__(self): |
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# Create BaseParam |
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self.BaseParams = _BaseParamsClass() |
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self.MandatoryParams = ("BaseParams", self.BaseParams) |
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self._AddParamsMembers() |
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self.PluggedChilds = {} |
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def PluginBaseXmlFilePath(self, PlugName=None): |
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return os.path.join(self.PlugPath(PlugName), "baseplugin.xml") |
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def PluginXmlFilePath(self, PlugName=None): |
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return os.path.join(self.PlugPath(PlugName), "plugin.xml") |
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def PlugPath(self,PlugName=None): |
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if not PlugName: |
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PlugName = self.BaseParams.getName() |
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return os.path.join(self.PlugParent.PlugPath(), PlugName + NameTypeSeparator + self.PlugType) |
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def PlugTestModified(self): |
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return False |
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def OnPlugSave(self): |
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#Default, do nothing and return success |
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return True |
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def GetParamsAttributes(self, path = None): |
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if path: |
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parts = path.split(".", 1) |
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if self.MandatoryParams and parts[0] == self.MandatoryParams[0]: |
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return self.MandatoryParams[1].getElementInfos(parts[0], parts[1]) |
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elif self.PlugParams and parts[0] == self.PlugParams[0]: |
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return self.PlugParams[1].getElementInfos(parts[0], parts[1]) |
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else: |
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params = [] |
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if self.MandatoryParams: |
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params.append(self.MandatoryParams[1].getElementInfos(self.MandatoryParams[0])) |
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if self.PlugParams: |
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params.append(self.PlugParams[1].getElementInfos(self.PlugParams[0])) |
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return params |
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def SetParamsAttribute(self, path, value, logger): |
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# Filter IEC_Channel and Name, that have specific behavior |
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if path == "BaseParams.IEC_Channel": |
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return self.FindNewIEC_Channel(value,logger), False |
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elif path == "BaseParams.Name": |
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res = self.FindNewName(value,logger) |
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self.PlugRequestSave() |
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return res, True |
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parts = path.split(".", 1) |
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if self.MandatoryParams and parts[0] == self.MandatoryParams[0]: |
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self.MandatoryParams[1].setElementValue(parts[1], value) |
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elif self.PlugParams and parts[0] == self.PlugParams[0]: |
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self.PlugParams[1].setElementValue(parts[1], value) |
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return value, False |
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def PlugRequestSave(self): |
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# If plugin do not have corresponding directory |
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plugpath = self.PlugPath() |
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if not os.path.isdir(plugpath): |
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# Create it |
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os.mkdir(plugpath) |
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# generate XML for base XML parameters controller of the plugin |
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if self.MandatoryParams: |
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BaseXMLFile = open(self.PluginBaseXmlFilePath(),'w') |
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BaseXMLFile.write("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n") |
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BaseXMLFile.write(self.MandatoryParams[1].generateXMLText(self.MandatoryParams[0], 0)) |
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BaseXMLFile.close() |
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# generate XML for XML parameters controller of the plugin |
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if self.PlugParams: |
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XMLFile = open(self.PluginXmlFilePath(),'w') |
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XMLFile.write("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n") |
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XMLFile.write(self.PlugParams[1].generateXMLText(self.PlugParams[0], 0)) |
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XMLFile.close() |
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# Call the plugin specific OnPlugSave method |
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result = self.OnPlugSave() |
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if not result: |
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return "Error while saving \"%s\""%self.PlugPath() |
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# go through all childs and do the same |
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for PlugChild in self.IterChilds(): |
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result = PlugChild.PlugRequestSave() |
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if result: |
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return result |
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return None |
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def PlugImport(self, src_PlugPath): |
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shutil.copytree(src_PlugPath, self.PlugPath) |
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return True |
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|
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def PlugGenerate_C(self, buildpath, locations, logger): |
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""" |
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Generate C code |
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@param locations: List of complete variables locations \ |
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[{"IEC_TYPE" : the IEC type (i.e. "INT", "STRING", ...) |
150 |
"NAME" : name of the variable (generally "__IW0_1_2" style) |
|
151 |
"DIR" : direction "Q","I" or "M" |
|
152 |
"SIZE" : size "X", "B", "W", "D", "L" |
|
153 |
"LOC" : tuple of interger for IEC location (0,1,2,...) |
|
154 |
}, ...] |
|
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@return: [(C_file_name, CFLAGS),...] , LDFLAGS_TO_APPEND |
156 |
""" |
|
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logger.write_warning(".".join(map(lambda x:str(x), self.GetCurrentLocation())) + " -> Nothing yo do\n") |
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return [],"" |
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|
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def _Generate_C(self, buildpath, locations, logger): |
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# Generate plugins [(Cfiles, CFLAGS)], LDFLAGS |
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PlugCFilesAndCFLAGS, PlugLDFLAGS = self.PlugGenerate_C(buildpath, locations, logger) |
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# recurse through all childs, and stack their results |
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for PlugChild in self.IterChilds(): |
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new_location = PlugChild.GetCurrentLocation() |
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# How deep are we in the tree ? |
|
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depth=len(new_location) |
|
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CFilesAndCFLAGS, LDFLAGS = \ |
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PlugChild._Generate_C( |
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#keep the same path |
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buildpath, |
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# filter locations that start with current IEC location |
24 | 173 |
[loc for loc in locations if loc["LOC"][0:depth] == new_location ], |
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#propagete logger |
175 |
logger) |
|
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# stack the result |
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PlugCFilesAndCFLAGS += CFilesAndCFLAGS |
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PlugLDFLAGS += LDFLAGS |
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|
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return PlugCFilesAndCFLAGS,PlugLDFLAGS |
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|
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def BlockTypesFactory(self): |
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return [] |
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|
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def STLibraryFactory(self): |
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return "" |
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|
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def IterChilds(self): |
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for PlugType, PluggedChilds in self.PluggedChilds.items(): |
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for PlugInstance in PluggedChilds: |
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yield PlugInstance |
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|
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def _GetChildBySomething(self, sep, something, matching): |
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toks = matching.split(sep,1) |
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for PlugInstance in self.IterChilds(): |
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# if match component of the name |
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if getattr(PlugInstance.BaseParams, something) == toks[0]: |
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# if Name have other components |
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if len(toks) == 2: |
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# Recurse in order to find the latest object |
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return PlugInstance._GetChildBySomething( sep, something, toks[1]) |
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# No sub name -> found |
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return PlugInstance |
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# Not found |
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return None |
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|
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def GetChildByName(self, Name): |
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return self._GetChildBySomething('.',"Name", Name) |
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209 |
|
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def GetChildByIECLocation(self, Location): |
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return self._GetChildBySomething('_',"IEC_Channel", Name) |
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|
23 | 213 |
def GetCurrentLocation(self): |
24 | 214 |
""" |
215 |
@return: Tupple containing plugin IEC location of current plugin : %I0.0.4.5 => (0,0,4,5) |
|
216 |
""" |
|
23 | 217 |
return self.PlugParent.GetCurrentLocation() + (self.BaseParams.getIEC_Channel(),) |
218 |
||
219 |
def GetPlugRoot(self): |
|
220 |
return self.PlugParent.GetPlugRoot() |
|
221 |
||
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def GetPlugInfos(self): |
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childs = [] |
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for child in self.IterChilds(): |
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childs.append(child.GetPlugInfos()) |
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return {"name" : self.BaseParams.getName(), "type" : None, "values" : childs} |
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|
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|
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def FindNewName(self, DesiredName, logger): |
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""" |
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Changes Name to DesiredName if available, Name-N if not. |
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@param DesiredName: The desired Name (string) |
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""" |
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# Get Current Name |
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CurrentName = self.BaseParams.getName() |
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# Do nothing if no change |
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#if CurrentName == DesiredName: return CurrentName |
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# Build a list of used Name out of parent's PluggedChilds |
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AllNames=[] |
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for PlugInstance in self.PlugParent.IterChilds(): |
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if PlugInstance != self: |
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AllNames.append(PlugInstance.BaseParams.getName()) |
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243 |
|
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# Find a free name, eventually appending digit |
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res = DesiredName |
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suffix = 1 |
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while res in AllNames: |
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res = "%s-%d"%(DesiredName, suffix) |
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suffix += 1 |
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|
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# Get old path |
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oldname = self.PlugPath() |
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# Check previous plugin existance |
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dontexist = self.BaseParams.getName() == "__unnamed__" |
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# Set the new name |
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self.BaseParams.setName(res) |
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# Rename plugin dir if exist |
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if not dontexist: |
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shutil.move(oldname, self.PlugPath()) |
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# warn user he has two left hands |
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if DesiredName != res: |
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logger.write_warning("A child names \"%s\" already exist -> \"%s\"\n"%(DesiredName,res)) |
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return res |
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def FindNewIEC_Channel(self, DesiredChannel, logger): |
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266 |
""" |
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267 |
Changes IEC Channel number to DesiredChannel if available, nearest available if not. |
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@param DesiredChannel: The desired IEC channel (int) |
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269 |
""" |
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# Get Current IEC channel |
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CurrentChannel = self.BaseParams.getIEC_Channel() |
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# Do nothing if no change |
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#if CurrentChannel == DesiredChannel: return CurrentChannel |
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# Build a list of used Channels out of parent's PluggedChilds |
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AllChannels=[] |
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for PlugInstance in self.PlugParent.IterChilds(): |
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if PlugInstance != self: |
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AllChannels.append(PlugInstance.BaseParams.getIEC_Channel()) |
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AllChannels.sort() |
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280 |
|
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# Now, try to guess the nearest available channel |
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res = DesiredChannel |
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while res in AllChannels: # While channel not free |
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if res < CurrentChannel: # Want to go down ? |
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res -= 1 # Test for n-1 |
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if res < 0 : return CurrentChannel # Can't go bellow 0, do nothing |
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else : # Want to go up ? |
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res += 1 # Test for n-1 |
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# Finally set IEC Channel |
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self.BaseParams.setIEC_Channel(res) |
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if logger and DesiredChannel != res: |
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|
292 |
logger.write_warning("A child with IEC channel %d already exist -> %d\n"%(DesiredChannel,res)) |
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293 |
return res |
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294 |
|
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295 |
def OnPlugClose(self): |
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296 |
return True |
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|
297 |
|
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298 |
def _doRemoveChild(self, PlugInstance): |
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299 |
# Remove all childs of child |
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300 |
for SubPlugInstance in PlugInstance.IterChilds(): |
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|
301 |
PlugInstance._doRemoveChild(SubPlugInstance) |
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|
302 |
# Call the OnCloseMethod |
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|
303 |
PlugInstance.OnPlugClose() |
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|
304 |
# Delete plugin dir |
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|
305 |
shutil.rmtree(PlugInstance.PlugPath()) |
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|
306 |
# Remove child of PluggedChilds |
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307 |
self.PluggedChilds[PlugInstance.PlugType].remove(PlugInstance) |
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|
308 |
# Forget it... (View have to refresh) |
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|
309 |
|
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|
310 |
def PlugRemoveChild(self, PlugName): |
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|
311 |
# Fetch the plugin |
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312 |
PlugInstance = self.GetChildByName(PlugName) |
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|
313 |
# Ask to his parent to remove it |
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|
314 |
PlugInstance.PlugParent._doRemoveChild(PlugInstance) |
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|
315 |
|
24 | 316 |
def PlugAddChild(self, PlugName, PlugType, logger): |
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|
317 |
""" |
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318 |
Create the plugins that may be added as child to this node self |
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319 |
@param PlugType: string desining the plugin class name (get name from PlugChildsTypes) |
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320 |
@param PlugName: string for the name of the plugin instance |
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|
321 |
""" |
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|
322 |
PlugChildsTypes = dict(self.PlugChildsTypes) |
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|
323 |
# Check that adding this plugin is allowed |
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|
324 |
try: |
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|
325 |
PlugClass = PlugChildsTypes[PlugType] |
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|
326 |
except KeyError: |
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327 |
raise Exception, "Cannot create child %s of type %s "%(PlugName, PlugType) |
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328 |
|
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329 |
# if PlugClass is a class factory, call it. (prevent unneeded imports) |
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330 |
if type(PlugClass) == types.FunctionType: |
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|
331 |
PlugClass = PlugClass() |
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|
332 |
|
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333 |
# Eventualy Initialize child instance list for this class of plugin |
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|
334 |
PluggedChildsWithSameClass = self.PluggedChilds.setdefault(PlugType, list()) |
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|
335 |
# Check count |
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|
336 |
if getattr(PlugClass, "PlugMaxCount", None) and len(PluggedChildsWithSameClass) >= PlugClass.PlugMaxCount: |
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337 |
raise Exception, "Max count (%d) reached for this plugin of type %s "%(PlugClass.PlugMaxCount, PlugType) |
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|
338 |
|
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339 |
# create the final class, derived of provided plugin and template |
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|
340 |
class FinalPlugClass(PlugClass, PlugTemplate): |
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|
341 |
""" |
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|
342 |
Plugin class is derivated into FinalPlugClass before being instanciated |
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|
343 |
This way __init__ is overloaded to ensure PlugTemplate.__init__ is called |
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344 |
before PlugClass.__init__, and to do the file related stuff. |
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|
345 |
""" |
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346 |
def __init__(_self): |
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347 |
# self is the parent |
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|
348 |
_self.PlugParent = self |
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|
349 |
# Keep track of the plugin type name |
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350 |
_self.PlugType = PlugType |
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|
351 |
# Call the base plugin template init - change XSD into class members |
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|
352 |
PlugTemplate.__init__(_self) |
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353 |
# check name is unique |
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354 |
NewPlugName = _self.FindNewName(PlugName, logger) |
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355 |
# If dir have already be made, and file exist |
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356 |
if os.path.isdir(_self.PlugPath(NewPlugName)): #and os.path.isfile(_self.PluginXmlFilePath(PlugName)): |
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357 |
#Load the plugin.xml file into parameters members |
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358 |
_self.LoadXMLParams(NewPlugName) |
20 | 359 |
# Basic check. Better to fail immediately. |
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360 |
if (_self.BaseParams.getName() != NewPlugName): |
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361 |
raise Exception, "Project tree layout do not match plugin.xml %s!=%s "%(NewPlugName, _self.BaseParams.getName()) |
20 | 362 |
|
363 |
# Now, self.PlugPath() should be OK |
|
364 |
||
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|
365 |
# Check that IEC_Channel is not already in use. |
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366 |
_self.FindNewIEC_Channel(_self.BaseParams.getIEC_Channel(),logger) |
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|
367 |
# Call the plugin real __init__ |
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|
368 |
if getattr(PlugClass, "__init__", None): |
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|
369 |
PlugClass.__init__(_self) |
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370 |
#Load and init all the childs |
24 | 371 |
_self.LoadChilds(logger) |
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|
372 |
else: |
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|
373 |
# If plugin do not have corresponding file/dirs - they will be created on Save |
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|
374 |
os.mkdir(_self.PlugPath()) |
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|
375 |
# Find an IEC number |
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376 |
_self.FindNewIEC_Channel(0, None) |
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|
377 |
# Call the plugin real __init__ |
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|
378 |
if getattr(PlugClass, "__init__", None): |
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|
379 |
PlugClass.__init__(_self) |
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|
380 |
_self.PlugRequestSave() |
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|
381 |
|
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|
382 |
# Create the object out of the resulting class |
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|
383 |
newPluginOpj = FinalPlugClass() |
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|
384 |
# Store it in PluggedChils |
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|
385 |
PluggedChildsWithSameClass.append(newPluginOpj) |
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|
386 |
|
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|
387 |
return newPluginOpj |
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|
388 |
|
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|
389 |
|
20 | 390 |
def LoadXMLParams(self, PlugName = None): |
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|
391 |
# Get the base xml tree |
20 | 392 |
if self.MandatoryParams: |
393 |
basexmlfile = open(self.PluginBaseXmlFilePath(PlugName), 'r') |
|
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|
394 |
basetree = minidom.parse(basexmlfile) |
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|
395 |
self.MandatoryParams[1].loadXMLTree(basetree.childNodes[0]) |
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|
396 |
basexmlfile.close() |
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|
397 |
|
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|
398 |
# Get the xml tree |
20 | 399 |
if self.PlugParams: |
400 |
xmlfile = open(self.PluginXmlFilePath(PlugName), 'r') |
|
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|
401 |
tree = minidom.parse(xmlfile) |
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|
402 |
self.PlugParams[1].loadXMLTree(tree.childNodes[0]) |
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|
403 |
xmlfile.close() |
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|
404 |
|
24 | 405 |
def LoadChilds(self, logger): |
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|
406 |
# Iterate over all PlugName@PlugType in plugin directory, and try to open them |
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|
407 |
for PlugDir in os.listdir(self.PlugPath()): |
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|
408 |
if os.path.isdir(os.path.join(self.PlugPath(), PlugDir)) and \ |
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|
409 |
PlugDir.count(NameTypeSeparator) == 1: |
24 | 410 |
pname, ptype = PlugDir.split(NameTypeSeparator) |
411 |
try: |
|
412 |
self.PlugAddChild(pname, ptype, logger) |
|
413 |
except Exception, e: |
|
414 |
logger.write_error("Could not add child \"%s\", type %s :\n%s\n"%(pname, ptype, str(e))) |
|
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|
415 |
|
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|
416 |
def _GetClassFunction(name): |
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|
417 |
def GetRootClass(): |
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|
418 |
return getattr(__import__("plugins." + name), name).RootClass |
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|
419 |
return GetRootClass |
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|
420 |
|
20 | 421 |
|
422 |
#################################################################################### |
|
423 |
#################################################################################### |
|
424 |
#################################################################################### |
|
425 |
################################### ROOT ###################################### |
|
426 |
#################################################################################### |
|
427 |
#################################################################################### |
|
428 |
#################################################################################### |
|
429 |
||
430 |
iec2cc_path = os.path.join(base_folder, "matiec", "iec2cc") |
|
431 |
ieclib_path = os.path.join(base_folder, "matiec", "lib") |
|
432 |
||
433 |
# import for project creation timestamping |
|
434 |
from time import localtime |
|
435 |
from datetime import datetime |
|
436 |
# import necessary stuff from PLCOpenEditor |
|
437 |
from PLCControler import PLCControler |
|
438 |
from PLCOpenEditor import PLCOpenEditor, ProjectDialog |
|
439 |
from TextViewer import TextViewer |
|
440 |
from plcopen.structures import IEC_KEYWORDS |
|
22 | 441 |
import re |
20 | 442 |
|
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443 |
class PluginsRoot(PlugTemplate): |
20 | 444 |
""" |
445 |
This class define Root object of the plugin tree. |
|
446 |
It is responsible of : |
|
447 |
- Managing project directory |
|
448 |
- Building project |
|
449 |
- Handling PLCOpenEditor controler and view |
|
450 |
- Loading user plugins and instanciante them as childs |
|
451 |
- ... |
|
452 |
||
453 |
""" |
|
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|
454 |
|
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|
455 |
# For root object, available Childs Types are modules of the plugin packages. |
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|
456 |
PlugChildsTypes = [(name, _GetClassFunction(name)) for name in plugins.__all__] |
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|
457 |
|
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|
458 |
XSD = """<?xml version="1.0" encoding="ISO-8859-1" ?> |
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|
459 |
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"> |
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|
460 |
<xsd:simpleType name="Win32Compiler"> |
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|
461 |
<xsd:restriction base="xsd:string"> |
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|
462 |
<xsd:enumeration value="Cygwin"/> |
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|
463 |
<xsd:enumeration value="MinGW"/> |
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|
464 |
<xsd:enumeration value="VC++"/> |
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|
465 |
</xsd:restriction> |
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|
466 |
</xsd:simpleType> |
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|
467 |
<xsd:element name="BeremizRoot"> |
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|
468 |
<xsd:complexType> |
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|
469 |
<xsd:element name="TargetType"> |
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|
470 |
<xsd:complexType> |
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|
471 |
<xsd:choice> |
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|
472 |
<xsd:element name="Win32"> |
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|
473 |
<xsd:complexType> |
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|
474 |
<xsd:attribute name="ToolChain" type="ppx:Win32Compiler" use="required" default="MinGW"/> |
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475 |
<xsd:attribute name="Priority" type="xsd:integer" use="required"/> |
13
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|
476 |
</xsd:complexType> |
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|
477 |
</xsd:element> |
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|
478 |
<xsd:element name="Linux"> |
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|
479 |
<xsd:complexType> |
14
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|
480 |
<xsd:attribute name="Compiler" type="xsd:string" use="required" default="gcc"/> |
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|
481 |
<xsd:attribute name="Nice" type="xsd:integer" use="required"/> |
13
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|
482 |
</xsd:complexType> |
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|
483 |
</xsd:element> |
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|
484 |
<xsd:element name="Xenomai"> |
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|
485 |
<xsd:complexType> |
14
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|
486 |
<xsd:attribute name="xeno-config" type="xsd:string" use="required" default="/usr/xenomai/"/> |
17
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|
487 |
<xsd:attribute name="Compiler" type="xsd:string" use="required"/> |
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|
488 |
<xsd:attribute name="Priority" type="xsd:integer" use="required"/> |
13
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|
489 |
</xsd:complexType> |
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|
490 |
</xsd:element> |
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|
491 |
<xsd:element name="RTAI"> |
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|
492 |
<xsd:complexType> |
17
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|
493 |
<xsd:attribute name="xeno-config" type="xsd:string" use="required"/> |
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|
494 |
<xsd:attribute name="Compiler" type="xsd:string" use="required"/> |
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|
495 |
<xsd:attribute name="Priority" type="xsd:integer" use="required"/> |
13
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|
496 |
</xsd:complexType> |
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|
497 |
</xsd:element> |
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|
498 |
<xsd:element name="Library"> |
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|
499 |
<xsd:complexType> |
17
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|
500 |
<xsd:attribute name="Dynamic" type="xsd:boolean" use="required" default="true"/> |
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|
501 |
<xsd:attribute name="Compiler" type="xsd:string" use="required"/> |
13
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|
502 |
</xsd:complexType> |
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|
503 |
</xsd:element> |
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|
504 |
</xsd:choice> |
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|
505 |
</xsd:complexType> |
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|
506 |
</xsd:element> |
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|
507 |
</xsd:complexType> |
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|
508 |
</xsd:element> |
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|
509 |
</xsd:schema> |
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|
510 |
""" |
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|
511 |
|
20 | 512 |
def __init__(self, frame): |
513 |
||
514 |
self.MandatoryParams = None |
|
515 |
self.AppFrame = frame |
|
516 |
||
517 |
""" |
|
518 |
This method are not called here... but in NewProject and OpenProject |
|
519 |
self._AddParamsMembers() |
|
520 |
self.PluggedChilds = {} |
|
521 |
""" |
|
522 |
||
23 | 523 |
# root have no parent |
13
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|
524 |
self.PlugParent = None |
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|
525 |
# Keep track of the plugin type name |
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|
526 |
self.PlugType = "Beremiz" |
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|
527 |
|
20 | 528 |
# After __init__ root plugin is not valid |
529 |
self.ProjectPath = None |
|
17
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|
530 |
self.PLCManager = None |
20 | 531 |
self.PLCEditor = None |
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|
532 |
|
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|
533 |
def HasProjectOpened(self): |
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|
534 |
""" |
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|
535 |
Return if a project is actually opened |
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|
536 |
""" |
20 | 537 |
return self.ProjectPath != None |
23 | 538 |
|
539 |
def GetPlugRoot(self): |
|
540 |
return self |
|
541 |
||
542 |
def GetCurrentLocation(self): |
|
543 |
return () |
|
17
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|
544 |
|
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|
545 |
def GetProjectPath(self): |
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|
546 |
return self.ProjectPath |
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|
547 |
|
20 | 548 |
def GetPlugInfos(self): |
549 |
childs = [] |
|
550 |
for child in self.IterChilds(): |
|
551 |
childs.append(child.GetPlugInfos()) |
|
552 |
return {"name" : os.path.split(self.ProjectPath)[1], "type" : None, "values" : childs} |
|
553 |
||
554 |
def NewProject(self, ProjectPath): |
|
17
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|
555 |
""" |
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|
556 |
Create a new project in an empty folder |
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|
557 |
@param ProjectPath: path of the folder where project have to be created |
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|
558 |
@param PLCParams: properties of the PLCOpen program created |
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|
559 |
""" |
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|
560 |
# Verify that choosen folder is empty |
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|
561 |
if not os.path.isdir(ProjectPath) or len(os.listdir(ProjectPath)) > 0: |
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|
562 |
return "Folder choosen isn't empty. You can't use it for a new project!" |
20 | 563 |
|
564 |
dialog = ProjectDialog(self.AppFrame) |
|
565 |
if dialog.ShowModal() == wx.ID_OK: |
|
566 |
values = dialog.GetValues() |
|
567 |
values["creationDateTime"] = datetime(*localtime()[:6]) |
|
568 |
dialog.Destroy() |
|
569 |
else: |
|
570 |
dialog.Destroy() |
|
571 |
return "Project not created" |
|
572 |
||
17
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|
573 |
# Create Controler for PLCOpen program |
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|
574 |
self.PLCManager = PLCControler() |
22 | 575 |
self.PLCManager.CreateNewProject(values.pop("projectName")) |
576 |
self.PLCManager.SetProjectProperties(properties = values) |
|
13
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|
577 |
# Change XSD into class members |
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|
578 |
self._AddParamsMembers() |
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|
579 |
self.PluggedChilds = {} |
17
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|
580 |
# Keep track of the root plugin (i.e. project path) |
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|
581 |
self.ProjectPath = ProjectPath |
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|
582 |
return None |
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|
583 |
|
24 | 584 |
def LoadProject(self, ProjectPath, logger): |
17
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|
585 |
""" |
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|
586 |
Load a project contained in a folder |
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|
587 |
@param ProjectPath: path of the project folder |
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diff
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|
588 |
""" |
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|
589 |
# Verify that project contains a PLCOpen program |
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|
590 |
plc_file = os.path.join(ProjectPath, "plc.xml") |
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|
591 |
if not os.path.isfile(plc_file): |
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|
592 |
return "Folder choosen doesn't contain a program. It's not a valid project!" |
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|
593 |
# Create Controler for PLCOpen program |
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|
594 |
self.PLCManager = PLCControler() |
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First commit of Beremiz new version with plugin support
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|
595 |
# Load PLCOpen file |
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First commit of Beremiz new version with plugin support
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|
596 |
result = self.PLCManager.OpenXMLFile(plc_file) |
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|
597 |
if result: |
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|
598 |
return result |
ee8cb104dbe0
First commit of Beremiz new version with plugin support
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|
599 |
# Change XSD into class members |
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First commit of Beremiz new version with plugin support
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|
600 |
self._AddParamsMembers() |
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First commit of Beremiz new version with plugin support
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|
601 |
self.PluggedChilds = {} |
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First commit of Beremiz new version with plugin support
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changeset
|
602 |
# Keep track of the root plugin (i.e. project path) |
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First commit of Beremiz new version with plugin support
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|
603 |
self.ProjectPath = ProjectPath |
13
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|
604 |
# If dir have already be made, and file exist |
17
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|
605 |
if os.path.isdir(self.PlugPath()) and os.path.isfile(self.PluginXmlFilePath()): |
13
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|
606 |
#Load the plugin.xml file into parameters members |
20 | 607 |
result = self.LoadXMLParams() |
17
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First commit of Beremiz new version with plugin support
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|
608 |
if result: |
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|
609 |
return result |
13
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|
610 |
#Load and init all the childs |
24 | 611 |
self.LoadChilds(logger) |
17
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First commit of Beremiz new version with plugin support
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|
612 |
return None |
ee8cb104dbe0
First commit of Beremiz new version with plugin support
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|
613 |
|
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First commit of Beremiz new version with plugin support
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|
614 |
def SaveProject(self): |
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First commit of Beremiz new version with plugin support
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|
615 |
if not self.PLCManager.SaveXMLFile(): |
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First commit of Beremiz new version with plugin support
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|
616 |
self.PLCManager.SaveXMLFile(os.path.join(self.ProjectPath, 'plc.xml')) |
25
fa7503684c28
Adding support for using Networkedit et PLCOpenEditor in Beremiz
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parents:
24
diff
changeset
|
617 |
if self.PLCEditor: |
fa7503684c28
Adding support for using Networkedit et PLCOpenEditor in Beremiz
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|
618 |
self.PLCEditor.RefreshTitle() |
17
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First commit of Beremiz new version with plugin support
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changeset
|
619 |
self.PlugRequestSave() |
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First commit of Beremiz new version with plugin support
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|
620 |
|
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First commit of Beremiz new version with plugin support
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|
621 |
def PlugPath(self, PlugName=None): |
13
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changeset
|
622 |
return self.ProjectPath |
17
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|
623 |
|
13
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|
624 |
def PluginXmlFilePath(self, PlugName=None): |
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diff
changeset
|
625 |
return os.path.join(self.PlugPath(PlugName), "beremiz.xml") |
18 | 626 |
|
24 | 627 |
def PlugGenerate_C(self, buildpath, locations, logger): |
18 | 628 |
""" |
629 |
Generate C code |
|
630 |
@param locations: List of complete variables locations \ |
|
631 |
[(IEC_loc, IEC_Direction, IEC_Type, Name)]\ |
|
632 |
ex: [((0,0,4,5),'I','STRING','__IX_0_0_4_5'),...] |
|
633 |
@return: [(C_file_name, CFLAGS),...] , LDFLAGS_TO_APPEND |
|
634 |
""" |
|
635 |
return [(C_file_name, "") for C_file_name in self.PLCGeneratedCFiles ] , "" |
|
20 | 636 |
|
637 |
def _getBuildPath(self): |
|
638 |
return os.path.join(self.ProjectPath, "build") |
|
639 |
||
640 |
def _getIECcodepath(self): |
|
641 |
# define name for IEC code file |
|
642 |
return os.path.join(self._getBuildPath(), "plc.st") |
|
643 |
||
644 |
def _Generate_SoftPLC(self, logger): |
|
645 |
""" |
|
646 |
Generate SoftPLC ST/IL/SFC code out of PLCOpenEditor controller, and compile it with IEC2CC |
|
647 |
@param buildpath: path where files should be created |
|
648 |
@param logger: the log pseudo file |
|
649 |
""" |
|
650 |
||
651 |
logger.write("Generating SoftPLC IEC-61131 ST/IL/SFC code...\n") |
|
652 |
buildpath = self._getBuildPath() |
|
653 |
# define name for IEC code file |
|
654 |
plc_file = self._getIECcodepath() |
|
655 |
# ask PLCOpenEditor controller to write ST/IL/SFC code file |
|
656 |
result = self.PLCManager.GenerateProgram(plc_file) |
|
657 |
if not result: |
|
658 |
# Failed ! |
|
22 | 659 |
logger.write_error("Error : ST/IL/SFC code generator returned %d\n"%result) |
20 | 660 |
return False |
661 |
logger.write("Compiling ST Program in to C Program...\n") |
|
662 |
# Now compile IEC code into many C files |
|
663 |
# files are listed to stdout, and errors to stderr. |
|
22 | 664 |
status, result, err_result = logger.LogCommand("%s %s -I %s %s"%(iec2cc_path, plc_file, ieclib_path, buildpath)) |
20 | 665 |
if status: |
666 |
# Failed ! |
|
22 | 667 |
logger.write_error("Error : IEC to C compiler returned %d\n"%status) |
20 | 668 |
return False |
669 |
# Now extract C files of stdout |
|
670 |
C_files = result.splitlines() |
|
671 |
# remove those that are not to be compiled because included by others |
|
672 |
C_files.remove("POUS.c") |
|
673 |
C_files.remove("LOCATED_VARIABLES.h") |
|
674 |
# transform those base names to full names with path |
|
23 | 675 |
C_files = map(lambda filename:os.path.join(buildpath, filename), C_files) |
20 | 676 |
logger.write("Extracting Located Variables...\n") |
677 |
# IEC2CC compiler generate a list of located variables : LOCATED_VARIABLES.h |
|
678 |
location_file = open(os.path.join(buildpath,"LOCATED_VARIABLES.h")) |
|
679 |
locations = [] |
|
680 |
# each line of LOCATED_VARIABLES.h declares a located variable |
|
681 |
lines = [line.strip() for line in location_file.readlines()] |
|
682 |
# This regular expression parses the lines genereated by IEC2CC |
|
18 | 683 |
LOCATED_MODEL = re.compile("__LOCATED_VAR\((?P<IEC_TYPE>[A-Z]*),(?P<NAME>[_A-Za-z0-9]*),(?P<DIR>[QMI])(?:,(?P<SIZE>[XBWD]))?,(?P<LOC>[,0-9]*)\)") |
20 | 684 |
for line in lines: |
685 |
# If line match RE, |
|
686 |
result = LOCATED_MODEL.match(line) |
|
687 |
if result: |
|
688 |
# Get the resulting dict |
|
689 |
resdict = result.groupdict() |
|
690 |
# rewrite string for variadic location as a tuple of integers |
|
691 |
resdict['LOC'] = tuple(map(int,resdict['LOC'].split(','))) |
|
692 |
# set located size to 'X' if not given |
|
693 |
if not resdict['SIZE']: |
|
694 |
resdict['SIZE'] = 'X' |
|
695 |
# finally store into located variable list |
|
696 |
locations.append(resdict) |
|
697 |
# Keep track of generated C files for later use by self.PlugGenerate_C |
|
18 | 698 |
self.PLCGeneratedCFiles = C_files |
20 | 699 |
# Keep track of generated located variables for later use by self._Generate_C |
18 | 700 |
self.PLCGeneratedLocatedVars = locations |
701 |
return True |
|
702 |
||
703 |
def _build(self, logger): |
|
20 | 704 |
""" |
705 |
Method called by user to (re)build SoftPLC and plugin tree |
|
706 |
""" |
|
707 |
buildpath = self._getBuildPath() |
|
708 |
||
709 |
# Eventually create build dir |
|
18 | 710 |
if not os.path.exists(buildpath): |
711 |
os.mkdir(buildpath) |
|
712 |
||
24 | 713 |
logger.flush() |
22 | 714 |
logger.write("Start build in %s\n" % buildpath) |
18 | 715 |
|
20 | 716 |
# Generate SoftPLC code |
717 |
if not self._Generate_SoftPLC(logger): |
|
22 | 718 |
logger.write_error("SoftPLC code generation failed !\n") |
20 | 719 |
return False |
720 |
||
22 | 721 |
logger.write("SoftPLC code generation successfull\n") |
18 | 722 |
|
20 | 723 |
# Generate C code and compilation params from plugin hierarchy |
24 | 724 |
try: |
725 |
CFilesAndCFLAGS, LDFLAGS = self._Generate_C( |
|
726 |
buildpath, |
|
727 |
self.PLCGeneratedLocatedVars, |
|
728 |
logger) |
|
729 |
except Exception, msg: |
|
730 |
logger.write_error("Plugins code generation Failed !\n") |
|
731 |
logger.write_error(str(msg)) |
|
732 |
return False |
|
18 | 733 |
|
22 | 734 |
logger.write("Plugins code generation successfull\n") |
20 | 735 |
|
736 |
# Compile the resulting code into object files. |
|
18 | 737 |
for CFile, CFLAG in CFilesAndCFLAGS: |
22 | 738 |
logger.write(str((CFile,CFLAG))) |
18 | 739 |
|
20 | 740 |
# Link object files into something that can be executed on target |
22 | 741 |
logger.write(LDFLAGS) |
20 | 742 |
|
743 |
def _showIECcode(self, logger): |
|
744 |
plc_file = self._getIECcodepath() |
|
745 |
new_dialog = wx.Frame(None) |
|
746 |
ST_viewer = TextViewer(new_dialog, None, None) |
|
747 |
#ST_viewer.Enable(False) |
|
748 |
ST_viewer.SetKeywords(IEC_KEYWORDS) |
|
749 |
try: |
|
750 |
text = file(plc_file).read() |
|
751 |
except: |
|
752 |
text = '(* No IEC code have been generated at that time ! *)' |
|
753 |
ST_viewer.SetText(text) |
|
754 |
||
755 |
new_dialog.Show() |
|
756 |
||
757 |
def _EditPLC(self, logger): |
|
758 |
if not self.PLCEditor: |
|
25
fa7503684c28
Adding support for using Networkedit et PLCOpenEditor in Beremiz
lbessard
parents:
24
diff
changeset
|
759 |
def _onclose(): |
fa7503684c28
Adding support for using Networkedit et PLCOpenEditor in Beremiz
lbessard
parents:
24
diff
changeset
|
760 |
self.PLCEditor = None |
fa7503684c28
Adding support for using Networkedit et PLCOpenEditor in Beremiz
lbessard
parents:
24
diff
changeset
|
761 |
def _onsave(): |
fa7503684c28
Adding support for using Networkedit et PLCOpenEditor in Beremiz
lbessard
parents:
24
diff
changeset
|
762 |
self.SaveProject() |
22 | 763 |
self.PLCEditor = PLCOpenEditor(self.AppFrame, self.PLCManager) |
20 | 764 |
self.PLCEditor.RefreshProjectTree() |
765 |
self.PLCEditor.RefreshFileMenu() |
|
766 |
self.PLCEditor.RefreshEditMenu() |
|
767 |
self.PLCEditor.RefreshToolBar() |
|
25
fa7503684c28
Adding support for using Networkedit et PLCOpenEditor in Beremiz
lbessard
parents:
24
diff
changeset
|
768 |
self.PLCEditor._onclose = _onclose |
fa7503684c28
Adding support for using Networkedit et PLCOpenEditor in Beremiz
lbessard
parents:
24
diff
changeset
|
769 |
self.PLCEditor._onsave = _onsave |
20 | 770 |
self.PLCEditor.Show() |
771 |
||
22 | 772 |
def _Clean(self, logger): |
773 |
logger.write_error("Not impl\n") |
|
774 |
||
775 |
def _Run(self, logger): |
|
776 |
logger.write_error("Not impl\n") |
|
777 |
||
778 |
PluginMethods = [("EditPLC",_EditPLC), ("Build",_build), ("Clean",_Clean), ("Run",_Run), ("Show IEC code",_showIECcode)] |
|
779 |