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#
# ex:ts=4:sw=4:sts=4:et
# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
#
# BitBake Toaster Implementation
#
# Copyright (C) 2013 Intel Corporation
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2 as
# published by the Free Software Foundation.
#
# 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 Street, Fifth Floor, Boston, MA 02110-1301 USA.
from datetime import datetime, timedelta
import re
from django import template
from django.utils import timezone
from django.template.defaultfilters import filesizeformat
register = template.Library()
@register.simple_tag
def time_difference(start_time, end_time):
return end_time - start_time
@register.filter(name = 'sectohms')
def sectohms(time):
try:
tdsec = int(time)
except ValueError:
tdsec = 0
hours = int(tdsec / 3600)
return "%02d:%02d:%02d" % (hours, int((tdsec - (hours * 3600))/ 60), int(tdsec) % 60)
@register.assignment_tag
def query(qs, **kwargs):
""" template tag which allows queryset filtering. Usage:
{% query books author=author as mybooks %}
{% for book in mybooks %}
...
{% endfor %}
"""
return qs.filter(**kwargs)
@register.filter
def divide(value, arg):
if int(arg) == 0:
return -1
return int(value) / int(arg)
@register.filter
def multiply(value, arg):
return int(value) * int(arg)
@register.assignment_tag
def datecompute(delta, start = timezone.now()):
return start + timedelta(delta)
@register.filter(name = 'sortcols')
def sortcols(tablecols):
return sorted(tablecols, key = lambda t: t['name'])
@register.filter
def task_color(task_object):
""" Return css class depending on Task execution status and execution outcome
"""
if not task_object.task_executed:
return 'class=muted'
elif task_object.outcome == task_object.OUTCOME_FAILED:
return 'class=error'
else:
return ''
@register.filter
def filtered_icon(options, filter):
"""Returns btn-primary if the filter matches one of the filter options
"""
for option in options:
if filter == option[1]:
return "btn-primary"
return ""
@register.filter
def filtered_tooltip(options, filter):
"""Returns tooltip for the filter icon if the filter matches one of the filter options
"""
for option in options:
if filter == option[1]:
return "Showing only %s"%option[0]
return ""
@register.filter
def format_none_and_zero(value):
"""Return empty string if the value is None, zero or Not Applicable
"""
return "" if (not value) or (value == 0) or (value == "0") or (value == 'Not Applicable') else value
@register.filter
def filtered_filesizeformat(value):
"""Change output from fileformatsize to suppress trailing '.0' and change 'bytes' to 'B'
"""
return filesizeformat(value).replace("bytes", "B").replace(".0", "")
@register.filter
def filtered_packagespec(value):
"""Strip off empty version and revision"""
return re.sub(r'(--$)', '', value)
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