# -*- 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
from pathlib import Path
# import subprocess
# Local imports
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 = str(Path(target).parent)
data = []
for name in os.listdir(wpdir):
bname, ext = Path(name).stem, Path(name).suffix
if ext == ".exe":
data.append(
(
str(Path(wpdir) / name),
bname,
str(Path(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 = str((Path(target) / "python.exe").resolve())
pythonw = str((Path(target) / "pythonw.exe").resolve())
spyder = str((Path(target).parent / "Spyder.exe").resolve())
if not Path(spyder).is_file():
spyder = f'{pythonw}" "{target}\Scripts\spyder'
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 = str(Path(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)
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 Path(fname).exists():
os.remove(fname)
if __name__ == "__main__":
register(sys.prefix)
unregister(sys.prefix)