#need wine, python, zbar dlls, zbar zip, poppler
#need wine for windows test
#64 bit and 32 bit available	
#700megabytes or more
sudo apt install wine
#download python 2.7 msi since no
#package manager exists for wine
wget https://www.python.org/ftp/python/2.7.15/python-2.7.15.msi
#need to go into graphical interface
#since msi is graphical and need to click [next]
at command prompt type wine start python-2.7.15.msi
#installs in C:\Python27\
#might get error 002f:err:mscoree:LoadLibraryShim error
# reading registry key for install root
#if in x or tty can run winconsole 
#to bring up another console that 
#uses curses backend
wineconsole
#exit wineconsole by typing
exit
#view files
dir
#for just the names
dir /B 
#change to drive c use backslash windows
cd G:\home\username\.wine\drive_c\Python27
cd G:\home\username\.wine\drive_c\users\username\My Documents
#can use move and copy in wineconsole
#need to install PIL example
pip install pillow
#need to install pdf2image
pip install pdf2image
#says illegal enviroment variable name
#----------zbar------------
#need to install zbar, install windows exe
#located on sourceforge
Downloaded link: https://svwh.dl.sourceforge.net/project/zbar/zbar/0.10/zbar-0.10-set
up.exe
#if type 
wine zbar-0.10-setup.exe 
#might get an error
#Application tried to create a window, but no driver could be loaded.
#Make sure that your X server is running and that $DISPLAY is set correctly.
#try again
#make sure you have no other instance or wine or wineconsole running
#on zbar click checkbox for developer options
pip install zbar --log errorzbar.log
#says illegal enviroment variable
easy_install zbar 
#says Microsoft Visuall C++ Compiler 9.0 is required,
# since need to compile from source
#other option is finding a wheel or .whl
#get compiler it from http://www.microsoft.com/en-us/download/details.aspx?id=44266
#now says .net frame work not set
#error: Setup script exited with error: [Error 3] Path not found: 'C:\\windows\\M
#icrosoft.NET\\Framework\\*.*'
#someone said try adding env.update(extra_environ
env.pop('') 
#I added the line env.pop('') to ~/.wine/drive_c/Python27/Lib/site-packages/pip/_internal/utils/misc.py
#doesnt work
#other option download zbar-0.10.zip windows file, extract and 
#install using setup.py 
python setup.py install
#complains compiler not present 
#cant find vcvarsall.bat
#it is there see drive_c/Program Files x86/Common Files/Microsoft/Visual C++ for Python / 9.0
#other options include installing the wheel whl file
#pip install zbar-0.10-cp27-none-win_amd64.whl
#or compile using mingw fre c compiler
#go to drive_c/Program Files x86/Common Files/Microsoft/Visual C++ for Python/9.0/VC/bin
set PATH=%PATH%;c:\Program Files (x86)\Common Files\Microsoft\Visual C++ for Python\9.0\VC\bin
#may need for do a cd Visual *asterisk if path too long.  run the batch file
#in wineconsole
SET DISTUTILS_USE_SDK=1
SET MSSdk=1
vcvarsall.bat
easy_install zbar
#failed status 2
#https://bugs.python.org/issue2943
#install .net framework using winetricks didnt work
https://sourceforge.net/projects/mingw/files/Installer/mingw-get-setup.exe/download
#install alternate compiler mingw
#mingw32-base and mingw32-gcc-g++ apply changes
notepad
[build]
compiler=mingw32

[build_ext]
compiler=mingw32
#save in c:\Python2.7\Lib\distutils\distutils.cfg
#failed with error zbar.h no such file or directory
#need to point compiler to find header files in
# c:\Program Files (x86)\ZBar\include
#pip install --global-option=build_ext --global-option="-Ic:\Program Files (x86)\ZBar\include" zbar
#need to set winepath since mingw bin disappears everytime
#from bash shell, need to escape \
export WINEPATH="c:\\MinGW\\bin;c:\\Program Files (x86)\\ZBar\\include;c:\\Program Files (x86)\\ZBar\\lib;"
echo $WINEPATH
#start wineconsole and enter
wineconsole
echo %PATH%
#that work for compiler but not include paths
#checked what python was actually including
#c:\MinGW\bin\gcc.exe -mdll -O -Wall -IC:\Python27\include -IC:\Python27\PC
#moved all files in c:\Program Files (x86)\ZBar\include to c:\Python27\include
#moved all files in c:\Program Files (x86)\ZBar\lib to c:\Python27]libs
#moved all dlls found in zbar bin to python dlls folder, 
#http://www.mingw.org/wiki/includepathhowto
#compiled but when ran
#0152:err:module:import_dll Library libzbar-0.dll (which is needed by L"C:\\Python27\\lib\\site-packages\\zbar.pyd") not found
#moved libzbar-0.dll to c:\python27\lib\site-packages and it worked
#------------end zbar----
#now pil acting up
#Is poppler installed and in PATH?
#Windows users will have to install poppler for Windows,
# then add the bin/ folder to PATH.
wget http://blog.alivate.com.au/wp-content/uploads/2018/10/poppler-0.68.0_x86.7z
#7zip format need to instal p7zip
sudo apt-get install p7zip-full
#x extract
7z x poppler-0.68.0_x86.7z
#add to winepath or path
set PATH=%PATH%;c:\poppler-0.68.0\bin;
export WINEPATH="c:\\MinGW\\bin;c:\\Program Files (x86)\\ZBar\\include;c:\\Program Files (x86)\\ZBar\\lib;c:\\poppler-0.68.0\\bin"
#works now on windows