py_ext/py_ext.py
author Edouard Tisserant
Sat, 12 May 2012 11:21:10 +0200
changeset 728 e0424e96e3fd
parent 725 31dade089db5
child 731 4fc681ed0c61
permissions -rw-r--r--
refactoring - library support is not anymore attached to configtree nodes, but handles by project controller
366
cd90e4c10261 Move python evaluator to create a python plugin containing any related python module
laurent
parents:
diff changeset
     1
import os
728
e0424e96e3fd refactoring - library support is not anymore attached to configtree nodes, but handles by project controller
Edouard Tisserant
parents: 725
diff changeset
     2
from POULibrary import POULibrary
e0424e96e3fd refactoring - library support is not anymore attached to configtree nodes, but handles by project controller
Edouard Tisserant
parents: 725
diff changeset
     3
from PythonFileCTNMixin import PythonFileCTNMixin
366
cd90e4c10261 Move python evaluator to create a python plugin containing any related python module
laurent
parents:
diff changeset
     4
728
e0424e96e3fd refactoring - library support is not anymore attached to configtree nodes, but handles by project controller
Edouard Tisserant
parents: 725
diff changeset
     5
class PythonLibrary(POULibrary):
e0424e96e3fd refactoring - library support is not anymore attached to configtree nodes, but handles by project controller
Edouard Tisserant
parents: 725
diff changeset
     6
    def GetName(self):
e0424e96e3fd refactoring - library support is not anymore attached to configtree nodes, but handles by project controller
Edouard Tisserant
parents: 725
diff changeset
     7
        return "Python"
366
cd90e4c10261 Move python evaluator to create a python plugin containing any related python module
laurent
parents:
diff changeset
     8
728
e0424e96e3fd refactoring - library support is not anymore attached to configtree nodes, but handles by project controller
Edouard Tisserant
parents: 725
diff changeset
     9
    def GetLibraryPath(self):
e0424e96e3fd refactoring - library support is not anymore attached to configtree nodes, but handles by project controller
Edouard Tisserant
parents: 725
diff changeset
    10
        return os.path.join(os.path.split(__file__)[0], "pous.xml") 
366
cd90e4c10261 Move python evaluator to create a python plugin containing any related python module
laurent
parents:
diff changeset
    11
728
e0424e96e3fd refactoring - library support is not anymore attached to configtree nodes, but handles by project controller
Edouard Tisserant
parents: 725
diff changeset
    12
    def Generate_C(self, buildpath, varlist, IECCFLAGS):
366
cd90e4c10261 Move python evaluator to create a python plugin containing any related python module
laurent
parents:
diff changeset
    13
        
cd90e4c10261 Move python evaluator to create a python plugin containing any related python module
laurent
parents:
diff changeset
    14
        plc_python_filepath = os.path.join(os.path.split(__file__)[0], "plc_python.c")
cd90e4c10261 Move python evaluator to create a python plugin containing any related python module
laurent
parents:
diff changeset
    15
        plc_python_file = open(plc_python_filepath, 'r')
cd90e4c10261 Move python evaluator to create a python plugin containing any related python module
laurent
parents:
diff changeset
    16
        plc_python_code = plc_python_file.read()
cd90e4c10261 Move python evaluator to create a python plugin containing any related python module
laurent
parents:
diff changeset
    17
        plc_python_file.close()
cd90e4c10261 Move python evaluator to create a python plugin containing any related python module
laurent
parents:
diff changeset
    18
        python_eval_fb_list = []
728
e0424e96e3fd refactoring - library support is not anymore attached to configtree nodes, but handles by project controller
Edouard Tisserant
parents: 725
diff changeset
    19
        for v in varlist:
366
cd90e4c10261 Move python evaluator to create a python plugin containing any related python module
laurent
parents:
diff changeset
    20
            if v["vartype"] == "FB" and v["type"] in ["PYTHON_EVAL","PYTHON_POLL"]:
cd90e4c10261 Move python evaluator to create a python plugin containing any related python module
laurent
parents:
diff changeset
    21
                python_eval_fb_list.append(v)
cd90e4c10261 Move python evaluator to create a python plugin containing any related python module
laurent
parents:
diff changeset
    22
        python_eval_fb_count = max(1, len(python_eval_fb_list))
cd90e4c10261 Move python evaluator to create a python plugin containing any related python module
laurent
parents:
diff changeset
    23
        
cd90e4c10261 Move python evaluator to create a python plugin containing any related python module
laurent
parents:
diff changeset
    24
        # prepare python code
728
e0424e96e3fd refactoring - library support is not anymore attached to configtree nodes, but handles by project controller
Edouard Tisserant
parents: 725
diff changeset
    25
        plc_python_code = plc_python_code % { "python_eval_fb_count": python_eval_fb_count }
366
cd90e4c10261 Move python evaluator to create a python plugin containing any related python module
laurent
parents:
diff changeset
    26
        
728
e0424e96e3fd refactoring - library support is not anymore attached to configtree nodes, but handles by project controller
Edouard Tisserant
parents: 725
diff changeset
    27
        Gen_Pythonfile_path = os.path.join(buildpath, "py_ext.c")
366
cd90e4c10261 Move python evaluator to create a python plugin containing any related python module
laurent
parents:
diff changeset
    28
        pythonfile = open(Gen_Pythonfile_path,'w')
cd90e4c10261 Move python evaluator to create a python plugin containing any related python module
laurent
parents:
diff changeset
    29
        pythonfile.write(plc_python_code)
cd90e4c10261 Move python evaluator to create a python plugin containing any related python module
laurent
parents:
diff changeset
    30
        pythonfile.close()
cd90e4c10261 Move python evaluator to create a python plugin containing any related python module
laurent
parents:
diff changeset
    31
        
728
e0424e96e3fd refactoring - library support is not anymore attached to configtree nodes, but handles by project controller
Edouard Tisserant
parents: 725
diff changeset
    32
        return (["py_ext"], [(Gen_Pythonfile_path, IECCFLAGS)], True), ""
e0424e96e3fd refactoring - library support is not anymore attached to configtree nodes, but handles by project controller
Edouard Tisserant
parents: 725
diff changeset
    33
e0424e96e3fd refactoring - library support is not anymore attached to configtree nodes, but handles by project controller
Edouard Tisserant
parents: 725
diff changeset
    34
class PythonFile(PythonFileCTNMixin):
e0424e96e3fd refactoring - library support is not anymore attached to configtree nodes, but handles by project controller
Edouard Tisserant
parents: 725
diff changeset
    35
    def CTNGenerate_C(self, buildpath, locations):
e0424e96e3fd refactoring - library support is not anymore attached to configtree nodes, but handles by project controller
Edouard Tisserant
parents: 725
diff changeset
    36
        current_location = self.GetCurrentLocation()
e0424e96e3fd refactoring - library support is not anymore attached to configtree nodes, but handles by project controller
Edouard Tisserant
parents: 725
diff changeset
    37
        # define a unique name for the generated C file
e0424e96e3fd refactoring - library support is not anymore attached to configtree nodes, but handles by project controller
Edouard Tisserant
parents: 725
diff changeset
    38
        location_str = "_".join(map(lambda x:str(x), current_location))
e0424e96e3fd refactoring - library support is not anymore attached to configtree nodes, but handles by project controller
Edouard Tisserant
parents: 725
diff changeset
    39
        
366
cd90e4c10261 Move python evaluator to create a python plugin containing any related python module
laurent
parents:
diff changeset
    40
        runtimefile_path = os.path.join(buildpath, "runtime_%s.py"%location_str)
cd90e4c10261 Move python evaluator to create a python plugin containing any related python module
laurent
parents:
diff changeset
    41
        runtimefile = open(runtimefile_path, 'w')
cd90e4c10261 Move python evaluator to create a python plugin containing any related python module
laurent
parents:
diff changeset
    42
        runtimefile.write(self.GetPythonCode())
cd90e4c10261 Move python evaluator to create a python plugin containing any related python module
laurent
parents:
diff changeset
    43
        runtimefile.close()
cd90e4c10261 Move python evaluator to create a python plugin containing any related python module
laurent
parents:
diff changeset
    44
        
728
e0424e96e3fd refactoring - library support is not anymore attached to configtree nodes, but handles by project controller
Edouard Tisserant
parents: 725
diff changeset
    45
        return [], "", False, ("runtime_%s.py"%location_str, file(runtimefile_path,"rb"))
e0424e96e3fd refactoring - library support is not anymore attached to configtree nodes, but handles by project controller
Edouard Tisserant
parents: 725
diff changeset
    46