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associate.py
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# -*- coding: utf-8 -*-
#
# Copyright © 2012 Pierre Raybaut
# Licensed under the terms of the MIT License
# (see winpython/__init__.py for details)
"""
Register a Python distribution
Created on Tue Aug 21 21:46:30 2012
"""
from __future__ import print_function
import sys
import os
import os.path as osp
import subprocess
# Local imports
from winpython.py3compat import winreg
from winpython import utils
KEY_C = r"Software\Classes\%s"
KEY_C0 = KEY_C % r"Python.%sFile\shell"
KEY_C1 = KEY_C % r"Python.%sFile\shell\%s"
KEY_C2 = KEY_C1 + r"\command"
KEY_DROP0 = KEY_C % r"Python.%sFile\shellex"
KEY_DROP1 = KEY_C % r"Python.%sFile\shellex\DropHandler"
KEY_I = KEY_C % r"Python.%sFile\DefaultIcon"
KEY_D = KEY_C % r"Python.%sFile"
EWI = "Edit with IDLE"
EWS = "Edit with Spyder"
KEY_S = r"Software\Python"
KEY_S0 = KEY_S + r"\PythonCore"
KEY_S1 = KEY_S0 + r"\%s"
def _get_shortcut_data(target, current=True):
wpgroup = utils.create_winpython_start_menu_folder(current=current)
wpdir = osp.join(target, os.pardir)
data = []
for name in os.listdir(wpdir):
bname, ext = osp.splitext(name)
if ext == '.exe':
data.append((osp.join(wpdir, name),
bname,
osp.join(wpgroup, bname)))
return data
def register(target, current=True):
"""Register a Python distribution in Windows registry"""
root = winreg.HKEY_CURRENT_USER if current else winreg.HKEY_LOCAL_MACHINE
# Extensions
winreg.SetValueEx(winreg.CreateKey(root, KEY_C % ".py"),
"", 0, winreg.REG_SZ, "Python.File")
winreg.SetValueEx(winreg.CreateKey(root, KEY_C % ".pyw"),
"", 0, winreg.REG_SZ, "Python.NoConFile")
winreg.SetValueEx(winreg.CreateKey(root, KEY_C % ".pyc"),
"", 0, winreg.REG_SZ, "Python.CompiledFile")
winreg.SetValueEx(winreg.CreateKey(root, KEY_C % ".pyo"),
"", 0, winreg.REG_SZ, "Python.CompiledFile")
# MIME types
winreg.SetValueEx(winreg.CreateKey(root, KEY_C % ".py"),
"Content Type", 0, winreg.REG_SZ, "text/plain")
winreg.SetValueEx(winreg.CreateKey(root, KEY_C % ".pyw"),
"Content Type", 0, winreg.REG_SZ, "text/plain")
# Verbs
python = osp.abspath(osp.join(target, 'python.exe'))
pythonw = osp.abspath(osp.join(target, 'pythonw.exe'))
spyder = osp.abspath(osp.join(target, os.pardir, 'Spyder.exe'))
if not osp.isfile(spyder):
spyder = '%s" "%s\Scripts\spyder' % (pythonw, target)
winreg.SetValueEx(winreg.CreateKey(root, KEY_C2 % ("", "open")),
"", 0, winreg.REG_SZ, '"%s" "%%1" %%*' % python)
winreg.SetValueEx(winreg.CreateKey(root, KEY_C2 % ("NoCon", "open")),
"", 0, winreg.REG_SZ, '"%s" "%%1" %%*' % pythonw)
winreg.SetValueEx(winreg.CreateKey(root, KEY_C2 % ("Compiled", "open")),
"", 0, winreg.REG_SZ, '"%s" "%%1" %%*' % python)
winreg.SetValueEx(winreg.CreateKey(root, KEY_C2 % ("", EWI)),
"", 0, winreg.REG_SZ,
'"%s" "%s\Lib\idlelib\idle.pyw" -n -e "%%1"'
% (pythonw, target))
winreg.SetValueEx(winreg.CreateKey(root, KEY_C2 % ("NoCon", EWI)),
"", 0, winreg.REG_SZ,
'"%s" "%s\Lib\idlelib\idle.pyw" -n -e "%%1"'
% (pythonw, target))
winreg.SetValueEx(winreg.CreateKey(root, KEY_C2 % ("", EWS)),
"", 0, winreg.REG_SZ, '"%s" "%%1"' % spyder)
winreg.SetValueEx(winreg.CreateKey(root, KEY_C2 % ("NoCon", EWS)),
"", 0, winreg.REG_SZ, '"%s" "%%1"' % spyder)
# Drop support
handler = "{60254CA5-953B-11CF-8C96-00AA00B8708C}"
for ftype in ("", "NoCon", "Compiled"):
winreg.SetValueEx(winreg.CreateKey(root, KEY_DROP1 % ftype),
"", 0, winreg.REG_SZ, handler)
# Icons
dlls = osp.join(target, 'DLLs')
winreg.SetValueEx(winreg.CreateKey(root, KEY_I % ""),
"", 0, winreg.REG_SZ, r'%s\py.ico' % dlls)
winreg.SetValueEx(winreg.CreateKey(root, KEY_I % "NoCon"),
"", 0, winreg.REG_SZ, r'%s\py.ico' % dlls)
winreg.SetValueEx(winreg.CreateKey(root, KEY_I % "Compiled"),
"", 0, winreg.REG_SZ, r'%s\pyc.ico' % dlls)
# Descriptions
winreg.SetValueEx(winreg.CreateKey(root, KEY_D % ""),
"", 0, winreg.REG_SZ, "Python File")
winreg.SetValueEx(winreg.CreateKey(root, KEY_D % "NoCon"),
"", 0, winreg.REG_SZ, "Python File (no console)")
winreg.SetValueEx(winreg.CreateKey(root, KEY_D % "Compiled"),
"", 0, winreg.REG_SZ, "Compiled Python File")
# PythonCore entries
short_version = utils.get_python_infos(target)[0]
long_version = utils.get_python_long_version(target)
key_core = (KEY_S1 % short_version) + r'\%s'
winreg.SetValueEx(winreg.CreateKey(root, key_core % 'InstallPath'),
"", 0, winreg.REG_SZ, target)
winreg.SetValueEx(winreg.CreateKey(root,
key_core % r'InstallPath\InstallGroup'),
"", 0, winreg.REG_SZ, "Python %s" % short_version)
winreg.SetValueEx(winreg.CreateKey(root, key_core % 'Modules'),
"", 0, winreg.REG_SZ, "")
winreg.SetValueEx(winreg.CreateKey(root, key_core % 'PythonPath'),
"", 0, winreg.REG_SZ,
r"%s\Lib;%s\DLLs" % (target, target))
winreg.SetValueEx(winreg.CreateKey(root,
key_core % r'Help\Main Python Documentation'),
"", 0, winreg.REG_SZ,
r"%s\Doc\python%s.chm" % (target, long_version))
# Create start menu entries for all WinPython launchers
for path, desc, fname in _get_shortcut_data(target, current=current):
utils.create_shortcut(path, desc, fname)
# Register the Python ActiveX Scripting client (requires pywin32)
axscript = osp.join(target, 'Lib', 'site-packages', 'win32comext',
'axscript', 'client', 'pyscript.py')
if osp.isfile(axscript):
subprocess.call('"%s" "%s"' % (python, axscript), cwd=target)
else:
print('Unable to register ActiveX: please install pywin32',
file=sys.stderr)
def unregister(target, current=True):
"""Unregister a Python distribution in Windows registry"""
# Registry entries
root = winreg.HKEY_CURRENT_USER if current else winreg.HKEY_LOCAL_MACHINE
short_version = utils.get_python_infos(target)[0]
key_core = (KEY_S1 % short_version) + r'\%s'
for key in (
# Drop support
KEY_DROP1 % "", KEY_DROP1 % "NoCon", KEY_DROP1 % "Compiled",
KEY_DROP0 % "", KEY_DROP0 % "NoCon", KEY_DROP0 % "Compiled",
# Icons
KEY_I % "NoCon", KEY_I % "Compiled", KEY_I % "",
# Edit with IDLE
KEY_C2 % ("", EWI), KEY_C2 % ("NoCon", EWI),
KEY_C1 % ("", EWI), KEY_C1 % ("NoCon", EWI),
# Edit with Spyder
KEY_C2 % ("", EWS), KEY_C2 % ("NoCon", EWS),
KEY_C1 % ("", EWS), KEY_C1 % ("NoCon", EWS),
# Verbs
KEY_C2 % ("", "open"),
KEY_C2 % ("NoCon", "open"),
KEY_C2 % ("Compiled", "open"),
KEY_C1 % ("", "open"),
KEY_C1 % ("NoCon", "open"),
KEY_C1 % ("Compiled", "open"),
KEY_C0 % "", KEY_C0 % "NoCon", KEY_C0 % "Compiled",
# Descriptions
KEY_D % "NoCon", KEY_D % "Compiled", KEY_D % "",
# PythonCore
key_core % r'InstallPath\InstallGroup',
key_core % 'InstallPath',
key_core % 'Modules',
key_core % 'PythonPath',
key_core % r'Help\Main Python Documentation',
key_core % 'Help',
KEY_S1 % short_version, KEY_S0, KEY_S,
):
try:
print(key)
winreg.DeleteKey(root, key)
except WindowsError:
rootkey = 'HKEY_CURRENT_USER' if current else 'HKEY_LOCAL_MACHINE'
print(r'Unable to remove %s\%s' % (rootkey, key), file=sys.stderr)
# Start menu shortcuts
for path, desc, fname in _get_shortcut_data(target, current=current):
if osp.exists(fname):
os.remove(fname)
if __name__ == '__main__':
register(sys.prefix)
unregister(sys.prefix)
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