edouard@3843: <?xml version='1.0' encoding='utf-8'?>
edouard@3843: <PyFile xmlns:xhtml="http://www.w3.org/1999/xhtml">
edouard@3843:   <variables>
edouard@3843:     <variable name="Test_Python_Var" type="INT" initial="4"/>
edouard@3843:     <variable name="Second_Python_Var" type="INT" initial="5"/>
edouard@3843:   </variables>
edouard@3843:   <globals>
edouard@3843:     <xhtml:p><![CDATA[
edouard@3843: import time,sys,ctypes
edouard@3843: Python_to_C_Call = PLCBinary.Python_to_C_Call
edouard@3843: Python_to_C_Call.restype = ctypes.c_int
edouard@3843: Python_to_C_Call.argtypes = [ctypes.c_int, ctypes.POINTER(ctypes.c_int)]
edouard@3843: 
edouard@3843: 
edouard@3843: def MyPrintFunction(msg):
edouard@3843:     if sys.stdout:
edouard@3843:         sys.stdout.write(msg)
edouard@3843:         sys.stdout.flush()
edouard@3843:     else:
edouard@3843:         PLCObject.LogMessage(msg)
edouard@3843: 
edouard@3843: def MyPythonFunc(arg):
edouard@3843:     i = ctypes.c_int()
edouard@3843:     if(Python_to_C_Call(arg, i)):
edouard@3843:         res = i.value
edouard@3843:         print("toC:", arg, "from C:", res, "FBID:", FBID)
edouard@3843:     else:
edouard@3843:         print("Failed Python_to_C_Call failed")
edouard@3843:         res = None
edouard@3843:     print("Python read PLC global :",PLCGlobals.Test_Python_Var)
edouard@3843:     print("Python read PLC global Grumpf :",PLCGlobals.Grumpf)
edouard@3843:     PLCGlobals.Second_Python_Var = 789
edouard@3843: 
edouard@3843:     if sys.stdout:
edouard@3843:         sys.stdout.flush()
edouard@3843:     return res
edouard@3843: 
edouard@3843: async_error_test_code = """
edouard@3843: def badaboom():
edouard@3843:     tuple()[0]
edouard@3843: 
edouard@3843: import wx
edouard@3843: def badaboomwx():
edouard@3843:     wx.CallAfter(badaboom)
edouard@3843: 
edouard@3843: from threading import Timer
edouard@3843: a = Timer(3, badaboom)
edouard@3843: a.start()
edouard@3843: 
edouard@3843: b = Timer(6, badaboomwx)
edouard@3843: b.start()
edouard@3843: """
edouard@3843: ]]></xhtml:p>
edouard@3843:   </globals>
edouard@3843:   <init>
edouard@3843:     <xhtml:p><![CDATA[
edouard@3843: global x, y
edouard@3843: x = 2
edouard@3843: y = 5
edouard@3843: print("py_runtime init:", x, ",", y)
edouard@3843: ]]></xhtml:p>
edouard@3843:   </init>
edouard@3843:   <cleanup>
edouard@3843:     <xhtml:p><![CDATA[
edouard@3843: print("py_runtime cleanup")
edouard@3843: ]]></xhtml:p>
edouard@3843:   </cleanup>
edouard@3843:   <start>
edouard@3843:     <xhtml:p><![CDATA[
edouard@3843: global x, y
edouard@3843: print("py_runtime start", x * x + y * y)
edouard@3843: ]]></xhtml:p>
edouard@3843:   </start>
edouard@3843:   <stop>
edouard@3843:     <xhtml:p><![CDATA[
edouard@3843: print("py_runtime stop")
edouard@3843: ]]></xhtml:p>
edouard@3843:   </stop>
edouard@3843: </PyFile>