def SuggestDatabase(self):
"""Suggest (set) possible GRASS Database value"""
# only if nothing is set (<UNKNOWN> comes from init script)
if self.GetRCValue("LOCATION_NAME") != "<UNKNOWN>":
return
path = get_possible_database_path()
if path:
try:
self.tgisdbase.SetValue(path)
except UnicodeDecodeError:
# restore previous state
# wizard gives error in this case, we just ignore
path = None
self.tgisdbase.SetValue(self.gisdbase)
# if we still have path
if path:
self.gisdbase = path
self.OnSetDatabase(None)
else:
# nothing found
# TODO: should it be warning, hint or message?
self._showWarning(
_('GRASS needs a directory (GRASS database) '
'in which to store its data. '
'Create one now if you have not already done so. '
'A popular choice is "grassdata", located in '
'your home directory. '
'Press Browse button to select the directory.'))
def SuggestDatabase(self):
"""Suggest (set) possible GRASS Database value"""
# only if nothing is set (<UNKNOWN> comes from init script)
if self.GetRCValue("LOCATION_NAME") != "<UNKNOWN>":
return
path = get_possible_database_path()
# If nothing found, try to create GRASS directory and copy startup loc
if path is None:
grassdb = create_database_directory()
location = "world_latlong_wgs84"
mapset_name = create_startup_location_in_grassdb(grassdb, location)
if mapset_name:
self.SetLocation(grassdb, location, mapset_name)
self.ExitSuccessfully()
if path:
try:
self.tgisdbase.SetValue(path)
except UnicodeDecodeError:
# restore previous state
# wizard gives error in this case, we just ignore
path = None
self.tgisdbase.SetValue(self.gisdbase)
# if we still have path
if path:
self.gisdbase = path
self.OnSetDatabase(None)
else:
# nothing found
# TODO: should it be warning, hint or message?
self._showWarning(
_('GRASS needs a directory (GRASS database) '
'in which to store its data. '
'Create one now if you have not already done so. '
'A popular choice is "grassdata", located in '
'your home directory. '
'Press Browse button to select the directory.'))