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plcopen/InstancesPathCollector.py
author Andrey Skvortsov <andrej.skvortzov@gmail.com>
Tue, 05 Mar 2019 11:19:36 +0300
changeset 2519 27955f010b23
parent 1953 5736d25bb393
child 3750 f62625418bff
permissions -rw-r--r--
Fix crash if LD input contact isn't connected

Traceback (most recent call last):
File "/home/developer/WorkData/PLC/beremiz/beremiz/BeremizIDE.py", line 339, in OnMethod
obj.CTR.CallMethod('_'+meth)
File "/home/developer/WorkData/PLC/beremiz/beremiz/ProjectController.py", line 1996, in CallMethod
getattr(self, method)()
File "/home/developer/WorkData/PLC/beremiz/beremiz/ProjectController.py", line 1134, in _Build
IECGenRes = self._Generate_SoftPLC()
File "/home/developer/WorkData/PLC/beremiz/beremiz/ProjectController.py", line 746, in _Generate_SoftPLC
if self._Generate_PLC_ST():
File "/home/developer/WorkData/PLC/beremiz/beremiz/ProjectController.py", line 763, in _Generate_PLC_ST
self._getIECgeneratedcodepath())
File "/home/developer/WorkData/PLC/beremiz/beremiz/PLCControler.py", line 456, in GenerateProgram
self.ProgramChunks = GenerateCurrentProgram(self, self.Project, errors, warnings)
File "/home/developer/WorkData/PLC/beremiz/beremiz/PLCGenerator.py", line 1762, in GenerateCurrentProgram
generator.GenerateProgram()
File "/home/developer/WorkData/PLC/beremiz/beremiz/PLCGenerator.py", line 478, in GenerateProgram
self.GeneratePouProgram(pou_name)
File "/home/developer/WorkData/PLC/beremiz/beremiz/PLCGenerator.py", line 260, in GeneratePouProgram
program = pou_program.GenerateProgram(pou)
File "/home/developer/WorkData/PLC/beremiz/beremiz/PLCGenerator.py", line 1718, in GenerateProgram
self.ComputeProgram(pou)
File "/home/developer/WorkData/PLC/beremiz/beremiz/PLCGenerator.py", line 1028, in ComputeProgram
self.GenerateBlock(instance, block_infos, body, None)
File "/home/developer/WorkData/PLC/beremiz/beremiz/PLCGenerator.py", line 1144, in GenerateBlock
expression = self.ComputeExpression(body, connections, executionOrderId > 0)
File "/home/developer/WorkData/PLC/beremiz/beremiz/PLCGenerator.py", line 1373, in ComputeExpression
paths = self.GeneratePaths(connections, body, order, to_inout)
File "/home/developer/WorkData/PLC/beremiz/beremiz/PLCGenerator.py", line 1344, in GeneratePaths
elif isinstance(result[0], list):
IndexError: list index out of range


Close #70
1942
a4382ae1ba82 Added /plcopen/InstancesPathCollector.py, to move more model xslt querying code away from PLCController.py.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents:
diff changeset 
     1
 
#!/usr/bin/env python
a4382ae1ba82 Added /plcopen/InstancesPathCollector.py, to move more model xslt querying code away from PLCController.py.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents:
diff changeset 
     2
 
# -*- coding: utf-8 -*-
a4382ae1ba82 Added /plcopen/InstancesPathCollector.py, to move more model xslt querying code away from PLCController.py.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents:
diff changeset 
     3
 
# This file is part of Beremiz.
a4382ae1ba82 Added /plcopen/InstancesPathCollector.py, to move more model xslt querying code away from PLCController.py.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents:
diff changeset 
     4
 
# See COPYING file for copyrights details.
a4382ae1ba82 Added /plcopen/InstancesPathCollector.py, to move more model xslt querying code away from PLCController.py.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents:
diff changeset 
     5
 












a4382ae1ba82
Added /plcopen/InstancesPathCollector.py, to move more model xslt querying code away from PLCController.py.



Edouard Tisserant <edouard.tisserant@gmail.com>


parents: 

diff
changeset




     6


from __future__ import absolute_import













a4382ae1ba82
Added /plcopen/InstancesPathCollector.py, to move more model xslt querying code away from PLCController.py.



Edouard Tisserant <edouard.tisserant@gmail.com>


parents: 

diff
changeset




     7


from plcopen.XSLTModelQuery import XSLTModelQuery













a4382ae1ba82
Added /plcopen/InstancesPathCollector.py, to move more model xslt querying code away from PLCController.py.



Edouard Tisserant <edouard.tisserant@gmail.com>


parents: 

diff
changeset




     8









1953






5736d25bb393
PEP8 and PyLint conformance: whitespaces and stuff



Edouard Tisserant


parents: 
1942

diff
changeset




     9









1942






a4382ae1ba82
Added /plcopen/InstancesPathCollector.py, to move more model xslt querying code away from PLCController.py.



Edouard Tisserant <edouard.tisserant@gmail.com>


parents: 

diff
changeset




    10


class InstancesPathCollector(XSLTModelQuery):













a4382ae1ba82
Added /plcopen/InstancesPathCollector.py, to move more model xslt querying code away from PLCController.py.



Edouard Tisserant <edouard.tisserant@gmail.com>


parents: 

diff
changeset




    11


    """ object for collecting instances path list"""













a4382ae1ba82
Added /plcopen/InstancesPathCollector.py, to move more model xslt querying code away from PLCController.py.



Edouard Tisserant <edouard.tisserant@gmail.com>


parents: 

diff
changeset




    12


    def __init__(self, controller):













a4382ae1ba82
Added /plcopen/InstancesPathCollector.py, to move more model xslt querying code away from PLCController.py.



Edouard Tisserant <edouard.tisserant@gmail.com>


parents: 

diff
changeset




    13


        self.Instances = []













a4382ae1ba82
Added /plcopen/InstancesPathCollector.py, to move more model xslt querying code away from PLCController.py.



Edouard Tisserant <edouard.tisserant@gmail.com>


parents: 

diff
changeset




    14


        XSLTModelQuery.__init__(self,













a4382ae1ba82
Added /plcopen/InstancesPathCollector.py, to move more model xslt querying code away from PLCController.py.



Edouard Tisserant <edouard.tisserant@gmail.com>


parents: 

diff
changeset




    15


                                controller,













a4382ae1ba82
Added /plcopen/InstancesPathCollector.py, to move more model xslt querying code away from PLCController.py.



Edouard Tisserant <edouard.tisserant@gmail.com>


parents: 

diff
changeset




    16


                                "instances_path.xslt",













a4382ae1ba82
Added /plcopen/InstancesPathCollector.py, to move more model xslt querying code away from PLCController.py.



Edouard Tisserant <edouard.tisserant@gmail.com>


parents: 

diff
changeset




    17


                                [("AddInstance", self.AddInstance)])













a4382ae1ba82
Added /plcopen/InstancesPathCollector.py, to move more model xslt querying code away from PLCController.py.



Edouard Tisserant <edouard.tisserant@gmail.com>


parents: 

diff
changeset




    18














a4382ae1ba82
Added /plcopen/InstancesPathCollector.py, to move more model xslt querying code away from PLCController.py.



Edouard Tisserant <edouard.tisserant@gmail.com>


parents: 

diff
changeset




    19


    def AddInstance(self, context, *args):













a4382ae1ba82
Added /plcopen/InstancesPathCollector.py, to move more model xslt querying code away from PLCController.py.



Edouard Tisserant <edouard.tisserant@gmail.com>


parents: 

diff
changeset




    20


        self.Instances.append(args[0][0])













a4382ae1ba82
Added /plcopen/InstancesPathCollector.py, to move more model xslt querying code away from PLCController.py.



Edouard Tisserant <edouard.tisserant@gmail.com>


parents: 

diff
changeset




    21














a4382ae1ba82
Added /plcopen/InstancesPathCollector.py, to move more model xslt querying code away from PLCController.py.



Edouard Tisserant <edouard.tisserant@gmail.com>


parents: 

diff
changeset




    22


    def Collect(self, root, name, debug):








1953






5736d25bb393
PEP8 and PyLint conformance: whitespaces and stuff



Edouard Tisserant


parents: 
1942

diff
changeset




    23


        self._process_xslt(root, debug, instance_type=name)








1942






a4382ae1ba82
Added /plcopen/InstancesPathCollector.py, to move more model xslt querying code away from PLCController.py.



Edouard Tisserant <edouard.tisserant@gmail.com>


parents: 

diff
changeset




    24


        res = self.Instances













a4382ae1ba82
Added /plcopen/InstancesPathCollector.py, to move more model xslt querying code away from PLCController.py.



Edouard Tisserant <edouard.tisserant@gmail.com>


parents: 

diff
changeset




    25


        self.Instances = []













a4382ae1ba82
Added /plcopen/InstancesPathCollector.py, to move more model xslt querying code away from PLCController.py.



Edouard Tisserant <edouard.tisserant@gmail.com>


parents: 

diff
changeset




    26


        return res













beremiz