From 3b122b07ad84ce1c0955820d1f2dcdeff3cad343 Mon Sep 17 00:00:00 2001
From: Ivan Maslov <Ivan.Maslov@UnicodeLabs.ru>
Date: Sun, 10 Nov 2019 14:57:32 +0300
Subject: [PATCH] #TODO integrate in UIDesktop #Bitness (32 or 64 Python) in
 UIDesktop

Signed-off-by: Ivan Maslov <Ivan.Maslov@UnicodeLabs.ru>
---
 Robot/pyOpenRPA/Core/ProcessBitness.py | 81 ++++++++++++++++++++++++++
 1 file changed, 81 insertions(+)
 create mode 100644 Robot/pyOpenRPA/Core/ProcessBitness.py

diff --git a/Robot/pyOpenRPA/Core/ProcessBitness.py b/Robot/pyOpenRPA/Core/ProcessBitness.py
new file mode 100644
index 00000000..8c3f7a2c
--- /dev/null
+++ b/Robot/pyOpenRPA/Core/ProcessBitness.py
@@ -0,0 +1,81 @@
+import pywinauto #Is needed to detect OS bitness
+import struct # Need to detect Current process bitness
+import subprocess #Need to create subprocess
+import os # Is needed to check file/folder path
+############################################
+####Module, which control the Bitness between 32 and 64 python (needed for pywinauto framework to work correctly)
+############################################
+global mSettingsDict
+mSettingsDict = {
+    "BitnessProcessCurrent": "64", # "64" or "32"
+    "BitnessOS": "64", # "64" or "32"
+    "Python32FullPath": None, #Set from user: "..\\Resources\\WPy32-3720\\python-3.7.2\\OpenRPARobotGUIx32.exe"
+    "Python64FullPath": None, #Set from user
+    "Python32ProcessName": "OpenRPAUIDesktopX32.exe", #Config set once
+    "Python64ProcessName": "OpenRPAUIDesktopX64.exe", #Config set once
+    "Python32Process":None,
+    "Python64Process":None,
+    "PythonArgs":["-m","pyOpenRPA"] #Start other bitness openRPA process with PIPE channel
+}
+#Init the global configuration
+def SettingsInit(inSettingsDict):
+    global mSettingsDict
+    #Update values in settings from input
+    mSettingsDict.update(inSettingsDict)
+    #mSettingsDict = inSettingsDict
+    ####################
+    #Detect OS bitness
+    ####BitnessOS#######
+    lBitnessOS="32";
+    if pywinauto.sysinfo.is_x64_OS():
+        lBitnessOS="64";
+    inSettingsDict["BitnessOS"]=lBitnessOS
+    ####################
+    #Detect current process bitness
+    ####BitnessProcessCurrent#######
+    lBitnessProcessCurrent = str(struct.calcsize("P") * 8)
+    inSettingsDict["BitnessProcessCurrent"]=lBitnessProcessCurrent
+    #####################################
+    #Create the other bitness process if OS is 64 and we have another Python path
+    ##########################################################################
+    #Check if OS is x64, else no 64 is applicable
+    if mSettingsDict["BitnessOS"]=="64":
+        #Check if current bitness is 64
+        if mSettingsDict["BitnessProcessCurrent"]=="64":
+            #create x32 if Python 32 path is exists
+            if mSettingsDict["Python32FullPath"] and mSettingsDict["Python32ProcessName"]:
+                #Calculate python.exe folder path
+                lPython32FolderPath= "\\".join(mSettingsDict["Python32FullPath"].split("\\")[:-1])
+                lPython32NewNamePath = f"{lPython32FolderPath}\\{mSettingsDict["Python32ProcessName"]}"
+                if not os.path.isfile(lPython32NewNamePath):
+                    shutil.copyfile(mSettingsDict["Python32FullPath"],lPython32NewNamePath)
+                    mSettingsDict["Python32Process"] = subprocess.Popen([lPython32NewNamePath] + mSettingsDict["Python32FullPath"],stdin=subprocess.PIPE,stdout=subprocess.PIPE,stderr=subprocess.PIPE)
+        else:
+            #bitness current process is 32
+            #return x64 if it is exists
+            if mSettingsDict["Python64Process"]:
+                #Calculate python.exe folder path
+                lPython64FolderPath= "\\".join(mSettingsDict["Python64FullPath"].split("\\")[:-1])
+                lPython64NewNamePath = f"{lPython64FolderPath}\\{mSettingsDict["Python64ProcessName"]}"
+                if not os.path.isfile(lPython64NewNamePath):
+                    shutil.copyfile(mSettingsDict["Python32FullPath"],lPython64NewNamePath)
+                    mSettingsDict["Python64Process"] = subprocess.Popen([lPython64NewNamePath] + mSettingsDict["Python64FullPath"],stdin=subprocess.PIPE,stdout=subprocess.PIPE,stderr=subprocess.PIPE)
+#Return the other module bitnes
+def OtherBitnessGet():
+    #Result template
+    lResult = None
+    global mSettingsDict
+    #Check if OS is x64, else no 64 is applicable
+    if mSettingsDict["BitnessOS"]=="64":
+        #Check if current bitness is 64
+        if mSettingsDict["BitnessProcessCurrent"]=="64":
+            #return x32 if it is exists
+            if mSettingsDict["Python32Process"]:
+                lResult = mSettingsDict["Python32Process"]
+        else:
+            #bitness current process is 32
+            #return x64 if it is exists
+            if mSettingsDict["Python64Process"]:
+                lResult = mSettingsDict["Python64Process"]
+    #Exit
+    return lResult
\ No newline at end of file