def shutdown():
"""Saves the data to disk."""
if parameters.filelock.own_lock():
parameters.user.write_to_file(filepath=parameters.userdatafile)
config_parser.write_config(parameters.config, parameters.configfile)
parameters.filelock.unlock()
else:
backupfile = parameters.userdatafile + ".backup"
parameters.user.write_to_file(filepath=backupfile)
logger.warning(_("Not owning the file lock. Backing up the data to %s"), backupfile)
logging.shutdown()
def shutdown():
"""Saves the data to disk."""
if parameters.filelock.own_lock():
parameters.user.write_to_file(filepath=parameters.userdatafile)
config_parser.write_config(parameters.config, parameters.configfile)
parameters.filelock.unlock()
else:
backupfile = parameters.userdatafile + '.backup'
parameters.user.write_to_file(filepath=backupfile)
logger.warning(
_('Not owning the file lock. Backing up the data to %s'),
backupfile)
logging.shutdown()
def _set_datafilepath(filepath):
"""Updates the path to the file containing the weight data."""
filepath = os.path.expanduser(filepath)
if not os.path.isabs(filepath):
filepath = os.path.join(os.getcwd(), filepath)
if not os.path.isdir(filepath):
logger.info(_("Reading file %s"), filepath)
parameters.userdatafile = filepath
parameters.use_custom_file = True
return
else:
logger.warning(_("You passed a directory, not a file!"))
logger.warning(_("Using the standard file ~/.pondus/user_data.xml instead."))
def import_mpl():
"""Tests availability of matplotlib and enables plotting, if possible."""
try:
from matplotlib import dates
except ImportError:
logger.warning( \
_('python-matplotlib is not installed, plotting disabled!'))
else:
parameters.have_mpl = True
# speed up opening of plot dialog by importing it here
global PlotDialog
if PlotDialog is None:
from pondus.gui.dialog_plot import PlotDialog
# enable plot action in main window
mainwindow.set_plot_action_active()
# set correct tooltip on plotbutton
mainwindow.plotbutton.set_tooltip_text(_('Plot weight data'))