--- a/PLCControler.py Sat May 12 12:33:17 2012 +0200
+++ b/PLCControler.py Fri May 18 18:49:49 2012 +0200
@@ -75,6 +75,11 @@
"InOut" : (plcopen.interface_inOutVars, ITEM_VAR_INOUT)
}
+POU_TYPES = {"program": ITEM_PROGRAM,
+ "functionBlock": ITEM_FUNCTIONBLOCK,
+ "function": ITEM_FUNCTION,
+ }
+
LOCATIONS_ITEMS = [LOCATION_CONFNODE,
LOCATION_MODULE,
LOCATION_GROUP,
@@ -376,12 +381,259 @@
resources["values"].append(resource_infos)
config_infos["values"] = [resources]
configurations["values"].append(config_infos)
- infos["values"] = [{"name": PROPERTIES, "type": ITEM_PROPERTIES, "values": []},
- datatypes, pou_types["function"], pou_types["functionBlock"],
+ infos["values"] = [datatypes, pou_types["function"], pou_types["functionBlock"],
pou_types["program"], configurations]
return infos
return None
+ def GetPouVariableInfos(self, project, variable, var_class, debug=False):
+ vartype_content = variable.gettype().getcontent()
+ if vartype_content["name"] == "derived":
+ var_type = vartype_content["value"].getname()
+ pou_type = None
+ pou = project.getpou(var_type)
+ if pou is not None:
+ pou_type = pou.getpouType()
+ edit = debug = pou_type is not None
+ if pou_type is None:
+ block_infos = self.GetBlockType(var_type, debug = debug)
+ pou_type = block_infos["type"]
+ if pou_type is not None:
+ var_class = None
+ if pou_type == "program":
+ var_class = ITEM_PROGRAM
+ elif pou_type != "function":
+ var_class = ITEM_FUNCTIONBLOCK
+ if var_class is not None:
+ return {"name": variable.getname(),
+ "type": var_type,
+ "class": var_class,
+ "edit": edit,
+ "debug": debug}
+ elif var_type in self.GetDataTypes(debug = debug):
+ return {"name": variable.getname(),
+ "type": var_type,
+ "class": var_class,
+ "edit": False,
+ "debug": False}
+ elif vartype_content["name"] in ["string", "wstring"]:
+ return {"name": variable.getname(),
+ "type": vartype_content["name"].upper(),
+ "class": var_class,
+ "edit": False,
+ "debug": True}
+ else:
+ return {"name": variable.getname(),
+ "type": vartype_content["name"],
+ "class": var_class,
+ "edit": False,
+ "debug": True}
+ return None
+
+ def GetPouVariables(self, tagname, debug = False):
+ vars = []
+ pou_type = None
+ project = self.GetProject(debug)
+ if project is not None:
+ words = tagname.split("::")
+ if words[0] == "P":
+ pou = project.getpou(words[1])
+ if pou is not None:
+ pou_type = pou.getpouType()
+ if (pou_type in ["program", "functionBlock"] and
+ pou.interface is not None):
+ # Extract variables from every varLists
+ for varlist_type, varlist in pou.getvars():
+ var_infos = VAR_CLASS_INFOS.get(varlist_type, None)
+ if var_infos is not None:
+ var_class = var_infos[1]
+ else:
+ var_class = ITEM_VAR_LOCAL
+ for variable in varlist.getvariable():
+ var_infos = self.GetPouVariableInfos(project, variable, var_class, debug)
+ if var_infos is not None:
+ vars.append(var_infos)
+ return {"class": POU_TYPES[pou_type],
+ "type": words[1],
+ "variables": vars,
+ "edit": True,
+ "debug": True}
+ else:
+ block_infos = self.GetBlockType(words[1], debug = debug)
+ if (block_infos is not None and
+ block_infos["type"] in ["program", "functionBlock"]):
+ for varname, vartype, varmodifier in block_infos["inputs"]:
+ vars.append({"name" : varname,
+ "type" : vartype,
+ "class" : ITEM_VAR_INPUT,
+ "edit": False,
+ "debug": True})
+ for varname, vartype, varmodifier in block_infos["outputs"]:
+ vars.append({"name" : varname,
+ "type" : vartype,
+ "class" : ITEM_VAR_OUTPUT,
+ "edit": False,
+ "debug": True})
+ return {"class": POU_TYPES[block_infos["type"]],
+ "type": None,
+ "variables": vars,
+ "edit": False,
+ "debug": False}
+ elif words[0] in ['C', 'R']:
+ if words[0] == 'C':
+ pou_type = ITEM_CONFIGURATION
+ element = project.getconfiguration(words[1])
+ for resource in element.getresource():
+ vars.append({"name": resource.getname(),
+ "type": None,
+ "class": ITEM_RESOURCE,
+ "edit": True,
+ "debug": False})
+ elif words[0] == 'R':
+ pou_type = ITEM_RESOURCE
+ element = project.getconfigurationResource(words[1], words[2])
+ for task in element.gettask():
+ for pou in task.getpouInstance():
+ vars.append({"name": pou.getname(),
+ "type": pou.gettypeName(),
+ "class": ITEM_PROGRAM,
+ "edit": True,
+ "debug": True})
+ for pou in element.getpouInstance():
+ vars.append({"name": pou.getname(),
+ "type": pou.gettypeName(),
+ "class": ITEM_PROGRAM,
+ "edit": True,
+ "debug": True})
+ for varlist in element.getglobalVars():
+ for variable in varlist.getvariable():
+ var_infos = self.GetPouVariableInfos(project, variable, ITEM_VAR_GLOBAL, debug)
+ if var_infos is not None:
+ vars.append(var_infos)
+ return {"class": pou_type,
+ "type": None,
+ "variables": vars,
+ "edit": True,
+ "debug": False}
+ return None
+
+ def RecursiveSearchPouInstances(self, project, pou_type, parent_path, varlists, debug = False):
+ instances = []
+ for varlist in varlists:
+ for variable in varlist.getvariable():
+ vartype_content = variable.gettype().getcontent()
+ if vartype_content["name"] == "derived":
+ var_path = "%s.%s" % (parent_path, variable.getname())
+ var_type = vartype_content["value"].getname()
+ if var_type == pou_type:
+ instances.append(var_path)
+ else:
+ pou = project.getpou(var_type)
+ if pou is not None:
+ instances.extend(
+ self.RecursiveSearchPouInstances(
+ project, pou_type, var_path,
+ [varlist for type, varlist in pou.getvars()],
+ debug))
+ return instances
+
+ def SearchPouInstances(self, tagname, debug = False):
+ project = self.GetProject(debug)
+ if project is not None:
+ words = tagname.split("::")
+ if words[0] == "P":
+ instances = []
+ for config in project.getconfigurations():
+ config_name = config.getname()
+ instances.extend(
+ self.RecursiveSearchPouInstances(
+ project, words[1], config_name,
+ config.getglobalVars(), debug))
+ for resource in config.getresource():
+ res_path = "%s.%s" % (config_name, resource.getname())
+ instances.extend(
+ self.RecursiveSearchPouInstances(
+ project, words[1], res_path,
+ resource.getglobalVars(), debug))
+ pou_instances = resource.getpouInstance()[:]
+ for task in resource.gettask():
+ pou_instances.extend(task.getpouInstance())
+ for pou_instance in pou_instances:
+ pou_path = "%s.%s" % (res_path, pou_instance.getname())
+ pou_type = pou_instance.gettypeName()
+ if pou_type == words[1]:
+ instances.append(pou_path)
+ pou = project.getpou(pou_type)
+ if pou is not None:
+ instances.extend(
+ self.RecursiveSearchPouInstances(
+ project, words[1], pou_path,
+ [varlist for type, varlist in pou.getvars()],
+ debug))
+ return instances
+ elif words[0] == 'C':
+ return [words[1]]
+ elif words[0] == 'R':
+ return ["%s.%s" % (words[1], words[2])]
+ return []
+
+ def RecursiveGetPouInstanceTagname(self, project, pou_type, parts):
+ pou = project.getpou(pou_type)
+ if pou is not None:
+ if len(parts) == 0:
+ return self.ComputePouName(pou_type)
+
+ for varlist_type, varlist in pou.getvars():
+ for variable in varlist.getvariable():
+ vartype_content = variable.gettype().getcontent()
+ if vartype_content["name"] == "derived":
+ return self.RecursiveGetPouInstanceTagname(
+ project,
+ vartype_content["value"].getname(),
+ parts[1:])
+ return None
+
+ def GetPouInstanceTagname(self, instance_path, debug = False):
+ parts = instance_path.split(".")
+ if len(parts) == 1:
+ return self.ComputeConfigurationName(parts[0])
+ elif len(parts) == 2:
+ return self.ComputeConfigurationResourceName(parts[0], parts[1])
+ else:
+ project = self.GetProject(debug)
+ for config in project.getconfigurations():
+ if config.getname() == parts[0]:
+ for resource in config.getresource():
+ if resource.getname() == parts[1]:
+ pou_instances = resource.getpouInstance()[:]
+ for task in resource.gettask():
+ pou_instances.extend(task.getpouInstance())
+ for pou_instance in pou_instances:
+ if pou_instance.getname() == parts[2]:
+ if len(parts) == 3:
+ return self.ComputePouName(
+ pou_instance.gettypeName())
+ else:
+ return self.RecursiveGetPouInstanceTagname(
+ project,
+ pou_instance.gettypeName(),
+ parts[3:])
+ return None
+
+ def GetInstanceInfos(self, instance_path):
+ tagname = self.GetPouInstanceTagName(instance_path)
+ if tagname is not None:
+ return self.Controler.GetPouVariables(tagname, self.Debug)
+ else:
+ pou_path, var_name = tagname.rsplit(".", 1)
+ tagname = self.Controler.GetPouInstanceTagName(pou_path)
+ if tagname is not None:
+ pou_infos = self.Controler.GetPouVariables(tagname, self.Debug)
+ for var_infos in pou_infos["variables"]:
+ if var_infos["name"] == var_name:
+ return var_infos
+ return None
+
# Return project topology informations
def GetProjectTopology(self, debug = False):
project = self.GetProject(debug)
@@ -495,7 +747,7 @@
for varname, vartype, varmodifier in block_infos["inputs"]:
pou_infos["values"].append({"name" : varname, "elmt_type" : vartype, "type" : ITEM_VAR_INPUT, "values" : []})
for varname, vartype, varmodifier in block_infos["outputs"]:
- pou_infos["values"].append({"name" : varname, "elmt_type" : vartype, "type" : ITEM_VAR_INPUT, "values" : []})
+ pou_infos["values"].append({"name" : varname, "elmt_type" : vartype, "type" : ITEM_VAR_OUTPUT, "values" : []})
return pou_infos
if type in self.GetDataTypes(debug = debug):
@@ -2739,7 +2991,7 @@
for child in tree.childNodes:
if child.nodeType == tree.ELEMENT_NODE and child.nodeName == "project":
try:
- result = self.Project.loadXMLTree(child, ["xmlns", "xmlns:xhtml", "xmlns:xsi", "xsi:schemaLocation"])
+ result = self.Project.loadXMLTree(child)
except ValueError, e:
return _("Project file syntax error:\n\n") + str(e)
self.SetFilePath(filepath)