# GNU Solfege - free ear training software
# Copyright (C) 2005, 2006, 2007, 2008 Tom Cato Amundsen
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
from __future__ import absolute_import
r"""
linux win 3.8 win 3.9
~ C:\D&S\User
~/.solfegerc C:\D&S\User\.solfegerc %APPDATA\GNU Solfege\solfegerc
~/.solfege C:\D&S\USer\.solfege %APPDATA%\GNU Solfege
~/.solfege/trainingsets C:\D&S\User\.solfege\trainingsets My Documents\GNU Solfege\trainingsets
~/.solfege/eartr.tests C:\D&S\User\.solfege\eartr.tests My Documents\GNU Solfege\eartr.tests
~/lessonfiles C:\D&S\User\lessonfiles My Documents\GNU Solfege\lessonfiles
We need more functions that I would prefer because we still have ~/.solfegerc
and ~/lessonfiles on linux. user_lessonfiles() could have been unnecessary
if ~/lessonfiles moved to ~/.solfege/lessonfiles
MSWIN: app_data() => %APPDATA%\GNU Solfege
rcfile() => app_data()\solfegerc
user_data() => MyDocuments\GNU Solfege
user_lessonfiles() => user_data()/lessonfiles
Linux: app_data() => ~/.solfege
rcfile() => ~/.solfegerc
user_data() => app_data()
user_lessonfiles() => ~/lessonfiles
Example locations:
app_data()/learningtrees
app_data()/testresults
app_data()/statistics
user_data()/trainingsets
user_data()/eartrainingtests
"""
import locale
import os
import sys
if sys.platform == 'win32':
from solfege import winreg
# This name will be used as folder name on MS Windows, to create one
# folder in the "My Documents" folder, and one folder in "Application Data"
appname = "GNU Solfege"
def _get_home_dir():
''' Try to find user's home directory, otherwise return current directory.'''
path1 = os.path.expanduser("~")
try:
path2 = os.environ["HOME"]
except KeyError:
path2 = ""
try:
path3 = os.environ["USERPROFILE"]
except KeyError:
path3 = ""
if not os.path.exists(path1):
if not os.path.exists(path2):
if not os.path.exists(path3):
return os.getcwdu()
else: return path3
else: return path2
else: return path1
def win32_program_files_folder():
"""
Return the name of the C:\Program files folder.
"""
return winreg._get_reg_value(winreg._winreg.HKEY_LOCAL_MACHINE,
r"SOFTWARE\Microsoft\Windows\CurrentVersion", r"ProgramFilesDir")
def _win32_unicode_decode(s):
enc = sys.getfilesystemencoding()
if enc is None or enc == "":
enc = "iso-8859-1"
try:
return s.decode(enc)
except UnicodeDecodeError:
try:
return s.decode(locale.getpreferredencoding())
except UnicodeDecodeError:
return s.decode("iso-8859-1")
def get_home_dir():
if sys.platform == 'win32':
return _win32_unicode_decode(_get_home_dir())
else:
# linux user names can only be ascii chars.
return _get_home_dir().decode("iso-8859-1")
#FIXME remove??
def expanduser(s):
return s.replace("~", get_home_dir())
def user_data():
"""
Return the full path name of a directory where solfege by default will suggest to
place the directories trainingsets/ eartrainingtests/
"""
if sys.platform == "win32":
return os.path.join(winreg._get_reg_user_value(winreg.SHELL_FOLDERS, 'Personal'), appname)
else:
return os.path.expanduser(u"~/.solfege")
def user_lessonfiles():
"""
DEPRECATED: user_data()/exercises/user/lesson-files is the standard now.
Return the full path name of the directory that will store files
created by the user. For example lesson files and learning trees.
"""
if sys.platform == "win32":
return os.path.join(user_data(), u"lessonfiles")
else:
return os.path.expanduser(u"~/lessonfiles")
def rcfile():
"""
Return the full name of the users rc file.
"""
if sys.platform == "win32":
return os.path.join(winreg.get_appdata(), appname, "solfegerc")
else:
return os.path.expanduser("~/.solfegerc")
def app_data():
"""
Return the full path name of the directory that will store files
created by the program. For example statistics and test results.
"""
if sys.platform == "win32":
return os.path.join(winreg.get_appdata(), appname)
else:
return os.path.expanduser("~/.solfege")
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