def initcfg():
"""
Initialize the configuration.
Read in settings if the configuration file exists, else create the
settings directory if nonexistent.
"""
# read pre-v0.2.2b configuration if present
if sys.platform == "darwin":
oldcfg = os.path.join(expanduseru("~"), "Library", "Preferences",
appname + " Preferences")
else:
oldcfg = os.path.join(expanduseru("~"), "." + appname)
makecfgdir()
if os.path.exists(confighome) and \
not os.path.exists(os.path.join(confighome, appname + ".ini")):
try:
if os.path.isfile(oldcfg):
oldcfg_file = open(oldcfg, "rb")
oldcfg_contents = oldcfg_file.read()
oldcfg_file.close()
cfg_file = open(os.path.join(confighome, appname + ".ini"),
"wb")
cfg_file.write("[Default]\n" + oldcfg_contents)
cfg_file.close()
elif sys.platform == "win32":
key = _winreg.OpenKey(_winreg.HKEY_CURRENT_USER,
"Software\\" + appname)
numsubkeys, numvalues, mtime = _winreg.QueryInfoKey(key)
cfg_file = open(os.path.join(confighome, appname + ".ini"),
"wb")
cfg_file.write("[Default]\n")
for i in range(numvalues):
name, value, type_ = _winreg.EnumValue(key, i)
if type_ == 1: cfg_file.write((u"%s = %s\n" % (name,
value)).encode("UTF-8"))
cfg_file.close()
except Exception, exception:
# WindowsError 2 means registry key does not exist, do not show
# warning in that case
if sys.platform != "win32" or not hasattr(exception, "errno") or \
exception.errno != 2:
from log import safe_print
safe_print("Warning - could not process old configuration:",
safe_unicode(exception))
# Set a few defaults which have None as possible value and thus cannot
# be set in the 'defaults' collection
setcfg("gamap_src_viewcond", "mt")
setcfg("gamap_out_viewcond", "mt")
def get_verified_path(cfg_item_name, path=None):
""" Verify and return dir and filename for a path from the user cfg,
or a given path """
defaultPath = path or getcfg(cfg_item_name)
defaultDir = expanduseru("~")
defaultFile = ""
if defaultPath:
if os.path.exists(defaultPath):
defaultDir, defaultFile = (os.path.dirname(defaultPath),
os.path.basename(defaultPath))
elif (defaults.get(cfg_item_name) and
os.path.exists(defaults[cfg_item_name])):
defaultDir, defaultFile = (os.path.dirname(defaults[cfg_item_name]),
os.path.basename(defaults[cfg_item_name]))
elif os.path.exists(os.path.dirname(defaultPath)):
defaultDir = os.path.dirname(defaultPath)
return defaultDir, defaultFile
def update_defaults():
defaults.update({
"last_3dlut_path": os.path.join(expanduseru("~"), getstr("unnamed")),
"last_archive_save_path": os.path.join(expanduseru("~"),
getstr("unnamed")),
"last_cal_path": os.path.join(storage, getstr("unnamed")),
"last_cal_or_icc_path": os.path.join(storage, getstr("unnamed")),
"last_colorimeter_ti3_path": os.path.join(expanduseru("~"),
getstr("unnamed")),
"last_testchart_export_path": os.path.join(expanduseru("~"),
getstr("unnamed")),
"last_filedialog_path": os.path.join(expanduseru("~"),
getstr("unnamed")),
"last_icc_path": os.path.join(storage, getstr("unnamed")),
"last_reference_ti3_path": os.path.join(expanduseru("~"),
getstr("unnamed")),
"last_ti1_path": os.path.join(storage, getstr("unnamed")),
"last_ti3_path": os.path.join(storage, getstr("unnamed")),
"last_vrml_path": os.path.join(storage, getstr("unnamed"))
})
except ImportError:
import ctypes
(CSIDL_APPDATA, CSIDL_COMMON_APPDATA, CSIDL_COMMON_STARTUP,
CSIDL_PROFILE, CSIDL_PROGRAM_FILES_COMMON, CSIDL_STARTUP,
CSIDL_SYSTEM) = (26, 35, 24, 40, 43, 7, 37)
MAX_PATH = 260
def SHGetSpecialFolderPath(hwndOwner, nFolder, create=0):
""" ctypes wrapper around shell32.SHGetSpecialFolderPathW """
buffer = ctypes.create_unicode_buffer(u'\0' * MAX_PATH)
ctypes.windll.shell32.SHGetSpecialFolderPathW(0, buffer, nFolder,
create)
return buffer.value
from util_os import expanduseru, expandvarsu, getenvu
home = expanduseru("~")
if sys.platform == "win32":
# Always specify create=1 for SHGetSpecialFolderPath so we don't get an
# exception if the folder does not yet exist
library_home = appdata = SHGetSpecialFolderPath(0, CSIDL_APPDATA, 1)
commonappdata = [SHGetSpecialFolderPath(0, CSIDL_COMMON_APPDATA, 1)]
library = commonappdata[0]
commonprogramfiles = SHGetSpecialFolderPath(0, CSIDL_PROGRAM_FILES_COMMON, 1)
autostart = SHGetSpecialFolderPath(0, CSIDL_COMMON_STARTUP, 1)
autostart_home = SHGetSpecialFolderPath(0, CSIDL_STARTUP, 1)
iccprofiles = [os.path.join(SHGetSpecialFolderPath(0, CSIDL_SYSTEM),
"spool", "drivers", "color")]
iccprofiles_home = iccprofiles
elif sys.platform == "darwin":
library_home = os.path.join(home, "Library")
library = os.path.join(os.path.sep, "Library")
}.get(folderid, folderid).upper()
if folderid != "DESKTOP" or XDG.UserDirs.enabled:
user_dir = XDG.UserDirs.default_dirs.get(folderid)
if user:
user_dir = XDG.UserDirs.user_dirs.get(folderid, user_dir)
if user_dir:
folder_path = os.path.join(home, user_dir)
if ((folderid != "DESKTOP" and
(not user_dir or
(not os.path.isdir(folder_path) and not XDG.UserDirs.enabled)))
or not waccess(folder_path, os.W_OK)):
folder_path = home
return folder_path
home = expanduseru("~")
if sys.platform == "win32":
# Always specify create=1 for SHGetSpecialFolderPath so we don't get an
# exception if the folder does not yet exist
try:
library_home = appdata = SHGetSpecialFolderPath(0, CSIDL_APPDATA, 1)
except Exception as exception:
raise Exception(
"FATAL - Could not get/create user application data folder: %s" %
exception)
try:
localappdata = SHGetSpecialFolderPath(0, CSIDL_LOCAL_APPDATA, 1)
except Exception as exception:
localappdata = os.path.join(appdata, "Local")
cache = localappdata
# Argyll CMS uses ALLUSERSPROFILE for local system wide app related data
data_dirs += [datahome]
data_dirs += [os.path.join(dir_, appname) for dir_ in commonappdata]
del dir_
data_dirs += [os.path.join(commonprogramfiles, appname)]
exe_ext = ".exe"
profile_ext = ".icm"
else:
btn_width_correction = 10
if sys.platform == "darwin":
script_ext = ".command"
mac_create_app = True
scale_adjustment_factor = 1.0
config_sys = os.path.join(prefs, appname)
confighome = os.path.join(prefs_home, appname)
datahome = os.path.join(appdata, appname)
logdir = os.path.join(expanduseru("~"), "Library",
"Logs", appname)
data_dirs += [datahome, os.path.join(commonappdata[0], appname)]
else:
script_ext = ".sh"
scale_adjustment_factor = 1.0
config_sys = os.path.join(xdg_config_dir_default, appname)
confighome = os.path.join(xdg_config_home, appname)
datahome = os.path.join(xdg_data_home, appname)
datahome_default = os.path.join(xdg_data_home_default, appname)
logdir = os.path.join(datahome, "logs")
data_dirs += [datahome]
if not datahome_default in data_dirs:
data_dirs += [datahome_default]
data_dirs += [os.path.join(dir_, appname) for dir_ in xdg_data_dirs]
del dir_
def trash(paths):
"""
Move files and folders to the trash.
If a trashcan facility does not exist, do not touch the files.
Return a list of successfully processed paths.
"""
if isinstance(paths, str):
paths = [paths]
if not isinstance(paths, list):
raise TypeError(str(type(paths)) + " is not list")
deleted = []
if sys.platform == "win32":
for path in paths:
path = os.path.abspath(path)
if not os.path.exists(path):
raise IOError("No such file or directory: " + path)
if recycle(path):
deleted.append(path)
else:
# http://freedesktop.org/wiki/Specifications/trash-spec
trashroot = os.path.join(
getenvu("XDG_DATA_HOME",
os.path.join(expanduseru("~"), ".local", "share")),
"Trash")
trashinfo = os.path.join(trashroot, "info")
# Older Linux distros and Mac OS X
trashcan = os.path.join(expanduseru("~"), ".Trash")
if sys.platform != "darwin" and not os.path.isdir(trashcan):
# Modern Linux distros
trashcan = os.path.join(trashroot, "files")
if not os.path.isdir(trashcan):
try:
os.makedirs(trashcan)
except OSError:
raise TrashcanUnavailableError("Not a directory: '%s'" %
trashcan)
for path in paths:
if os.path.isdir(trashcan):
n = 1
dst = os.path.join(trashcan, os.path.basename(path))
while os.path.exists(dst):
# avoid name clashes
n += 1
dst = os.path.join(trashcan,
os.path.basename(path) + "." + str(n))
if os.path.isdir(trashinfo):
info = open(
os.path.join(trashinfo,
os.path.basename(dst) + ".trashinfo"),
"w")
info.write("[Trash Info]\n")
info.write("Path=%s\n" %
quote(path.encode(sys.getfilesystemencoding())))
info.write("DeletionDate=" + strftime("%Y-%m-%dT%H:%M:%S"))
info.close()
shutil.move(path, dst)
else:
# if trashcan does not exist, simply delete file/folder?
pass
# if os.path.isdir(path) and not os.path.islink(path):
# shutil.rmtree(path)
# else:
# os.remove(path)
deleted.append(path)
return deleted
