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# Copyright (C) 2008 Jimmy Do <jimmydo@users.sourceforge.net>
# Copyright (C) 2010 Kenny Meyer <knny.myer@gmail.com>
#
# 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 2 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, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
from gettext import gettext as _
def is_valid_preset_name(name_str, preset_store, allowed_names=()):
if len(name_str) == 0:
return False
name_str = name_str.lower()
for allowed in allowed_names:
if name_str == allowed.lower():
return True
return not preset_store.preset_name_exists_case_insensitive(name_str)
def seconds_to_hms(total_seconds):
(hours, remaining_seconds) = divmod(total_seconds, 3600)
(minutes, seconds) = divmod(remaining_seconds, 60)
return (hours, minutes, seconds)
def hms_to_seconds(hours, minutes, seconds):
return hours * 3600 + minutes * 60 + seconds
def construct_time_str(remaining_seconds, show_all=True):
"""Return a user-friendly representation of remaining time based on the given number of seconds.
show_all specifies whether the returned string should show all time components.
If show_all is True (default), the returned string is in HH:MM:SS format.
If show_all is False, the returned string is in either HH:MM or MM:SS format,
depending on how much time is remaining. This avoids showing the user more
information than necessary.
"""
hours, minutes, seconds = seconds_to_hms(remaining_seconds)
if show_all:
# HH:MM:SS
return _('%02d:%02d:%02d') % (hours, minutes, seconds)
else:
if hours > 0 or minutes > 14:
# HH:MM
return _('%02d:%02d') % (hours, minutes)
else:
# MM:SS
return _('%02d:%02d') % (minutes, seconds)
def get_display_text_from_datetime(date_time):
return date_time.strftime('%X')
def get_preset_display_text(presets_store, row_iter):
(name, hours, minutes, seconds, command, next_timer, auto_start) = \
presets_store.get_preset(row_iter)
# <preset name> (HH:MM:SS)
return _('%s (%02d:%02d:%02d)') % (name, hours, minutes, seconds)
def serialize_bool(boolean):
if boolean:
return "1"
return "0"
def deserialize_bool(string):
if string == "1":
return True
return False
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