1 <?xml version='1.0' encoding='utf-8'?> |
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2 <PyFile xmlns:xhtml="http://www.w3.org/1999/xhtml"> |
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3 <variables> |
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4 <variable name="Test_Python_Var" type="INT" initial="4"/> |
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5 <variable name="Second_Python_Var" type="INT" initial="5"/> |
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6 </variables> |
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7 <globals> |
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8 <xhtml:p><![CDATA[ |
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9 import time,sys,ctypes |
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10 Python_to_C_Call = PLCBinary.Python_to_C_Call |
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11 Python_to_C_Call.restype = ctypes.c_int |
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12 Python_to_C_Call.argtypes = [ctypes.c_int, ctypes.POINTER(ctypes.c_int)] |
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13 |
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14 def MyPythonFunc(arg): |
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15 i = ctypes.c_int() |
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16 if(Python_to_C_Call(arg, i)): |
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17 res = i.value |
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18 print "toC:", arg, "from C:", res, "FBID:", FBID |
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19 else: |
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20 print "Failed Python_to_C_Call failed" |
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21 res = None |
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22 print "Python read PLC global :",PLCGlobals.Test_Python_Var |
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23 print "Python read PLC global Grumpf :",PLCGlobals.Grumpf |
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24 PLCGlobals.Second_Python_Var = 789 |
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25 sys.stdout.flush() |
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26 return res |
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27 |
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28 async_error_test_code = """ |
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29 def badaboom(): |
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30 tuple()[0] |
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31 |
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32 import wx |
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33 def badaboomwx(): |
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34 wx.CallAfter(badaboom) |
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35 |
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36 from threading import Timer |
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37 a = Timer(3, badaboom) |
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38 a.start() |
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39 |
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40 b = Timer(6, badaboomwx) |
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41 b.start() |
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42 """ |
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43 ]]></xhtml:p> |
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44 </globals> |
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45 <init> |
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46 <xhtml:p><![CDATA[ |
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47 global x, y |
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48 x = 2 |
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49 y = 5 |
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50 print "py_runtime init:", x, ",", y |
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51 ]]></xhtml:p> |
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52 </init> |
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53 <cleanup> |
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54 <xhtml:p><![CDATA[ |
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55 print "py_runtime cleanup" |
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56 ]]></xhtml:p> |
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57 </cleanup> |
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58 <start> |
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59 <xhtml:p><![CDATA[ |
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60 global x, y |
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61 print "py_runtime start", x * x + y * y |
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62 ]]></xhtml:p> |
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63 </start> |
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64 <stop> |
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65 <xhtml:p><![CDATA[ |
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66 print "py_runtime stop" |
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67 ]]></xhtml:p> |
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68 </stop> |
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69 </PyFile> |
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