def summary(self):
"""Renders a summary with aggregation in the end of the grid.
Uses the meta attributes:
* show_summary
* summary_fields
* summary_td_template
* summary_tr_template
"""
fields = self._meta.fields or self.get_model_fields()
qs = self.get_queryset()
tsummary = []
for f_name in fields:
if f_name in self._meta.summary_fields:
val = self._meta.summary_fields[f_name](qs)
else:
val = ' '
if isinstance(val, decimal.Decimal):
val = moneyformat(val, None, app_settings.THOUSANDS_SEPARATOR)
tsummary.append(self._meta.summary_td_template % {
'field_name': f_name,
'value': val,
})
return self._meta.summary_tr_template % {
'cells': ''.join(tsummary) + self.render_button_cell_summary(),
}
def render_single_object(self, obj, tr_template=None, td_template=None):
"""Renders a single object. It is util internally or can be used for
granulary customizations"""
# Customized templates
tr_template = tr_template or self._meta.tr_template
td_template = td_template or self._meta.td_template
fields = self._meta.fields or self.get_model_fields()
row = []
for i, f_name in enumerate(fields):
f_value = self.get_field_display_value(f_name, obj)
f_value = self.get_linkable_field_value(
obj, f_name, f_value,
force=not self._meta.list_display_links and i == 0,
)
if isinstance(f_value, decimal.Decimal):
f_value = moneyformat(f_value, None, app_settings.THOUSANDS_SEPARATOR)
if self._meta.show_if_none or f_value is not None:
row.append(td_template%{'field_name': f_name, 'value': f_value})
else:
row.append(td_template%{'field_name': f_name, 'value': ' '})
ret = tr_template%(''.join(row) + self.render_buttons_cell(obj))
return ret
def summary(self):
"""Renders a summary with aggregation in the end of the grid.
Uses the meta attributes:
* show_summary
* summary_fields
* summary_td_template
* summary_tr_template
"""
fields = self._meta.fields or self.get_model_fields()
qs = self.get_queryset()
tsummary = []
for f_name in fields:
if f_name in self._meta.summary_fields:
val = self._meta.summary_fields[f_name](qs)
else:
val = " "
if isinstance(val, decimal.Decimal):
val = moneyformat(val, None, app_settings.THOUSANDS_SEPARATOR)
tsummary.append(self._meta.summary_td_template % {"field_name": f_name, "value": val})
return self._meta.summary_tr_template % {"cells": "".join(tsummary) + self.render_button_cell_summary()}
def localize(f_value):
if isinstance(f_value, datetime):
return dateformat.format(f_value, datetime_format)
if isinstance(f_value, time):
return dateformat.time_format(f_value, time_format)
if isinstance(f_value, date):
return dateformat.format(f_value, date_format)
if isinstance(f_value, decimal.Decimal):
return moneyformat(f_value, None, app_settings.THOUSANDS_SEPARATOR)
return value
def localize(f_value):
if isinstance(f_value, datetime):
return dateformat.format(f_value, datetime_format)
if isinstance(f_value, time):
return dateformat.time_format(f_value, time_format)
if isinstance(f_value, date):
return dateformat.format(f_value, date_format)
if isinstance(f_value, decimal.Decimal):
return moneyformat(f_value, None, app_settings.THOUSANDS_SEPARATOR)
return value
def render(self, name, value, attrs=None):
# Formats decimal value with period instead dot if moneyformat does it
if isinstance(value, Decimal):
value = moneyformat(value, self.decimal_places)
if self.display is None:
if self.object:
method_name = 'get_%s_value' % name
r = getattr(self.object, name)
if hasattr(self.object, method_name):
r = getattr(self.object, method_name)(r)
else:
r = value
else:
r = self.display
try:
display = getattr(self.object, 'get_%s_display' % name)()
except AttributeError:
if type(r) == datetime.date:
value = display = format(r, settings.DATE_FORMAT)
elif type(r) == datetime.datetime:
value = display = format(r, settings.DATETIME_FORMAT)
elif self.choices:
display = dict(self.choices)[value]
else:
s = force_unicode(r, strings_only=False)
display = truncatewords_html(linebreaksbr(s), 50)
if isinstance(value, models.Model):
value = value.pk
# Avoid "None" value on front end
display = display != 'None' and display or ''
# Avoid None value
value = value is not None and value or ''
return mark_safe(
'<span class="value read-only-widget">%s</span> <input type="hidden" name="%s" value="%s" id="%s">'
% (
display,
self.show_input and name or '',
value,
attrs.get('id', 'id_' + name),
))
def render(self, name, value, attrs=None):
# Formats decimal value with period instead dot if moneyformat does it
if isinstance(value, Decimal):
value = moneyformat(value, self.decimal_places)
if self.display is None:
if self.object:
method_name = 'get_%s_value'%name
r = getattr(self.object, name)
if hasattr(self.object, method_name):
r = getattr(self.object, method_name)(r)
else:
r = value
else:
r = self.display
try:
display = getattr(self.object, 'get_%s_display'%name)()
except AttributeError:
if type(r) == datetime.date:
value = display = format(r, settings.DATE_FORMAT)
elif type(r) == datetime.datetime:
value = display = format(r, settings.DATETIME_FORMAT)
elif self.choices:
display = dict(self.choices)[value]
else:
s = force_unicode(r, strings_only=False)
display = truncatewords_html(linebreaksbr(s), 50)
if isinstance(value, models.Model):
value = value.pk
# Avoid "None" value on front end
display = display != 'None' and display or ''
# Avoid None value
value = value is not None and value or ''
return mark_safe('<span class="value read-only-widget">%s</span> <input type="hidden" name="%s" value="%s" id="%s">'%(
display, self.show_input and name or '', value, attrs.get('id', 'id_'+name),
))
def render_single_object(self, obj, tr_template=None, td_template=None):
"""Renders a single object. It is util internally or can be used for
granulary customizations"""
# Customized templates
tr_template = tr_template or self._meta.tr_template
td_template = td_template or self._meta.td_template
fields = self._meta.fields or self.get_model_fields()
row = []
for i, f_name in enumerate(fields):
f_value = self.get_field_display_value(f_name, obj)
f_value = self.get_linkable_field_value(
obj,
f_name,
f_value,
force=not self._meta.list_display_links and i == 0,
)
if isinstance(f_value, decimal.Decimal):
f_value = moneyformat(f_value, None,
app_settings.THOUSANDS_SEPARATOR)
if self._meta.show_if_none or f_value is not None:
row.append(td_template % {
'field_name': f_name,
'value': f_value
})
else:
row.append(td_template % {
'field_name': f_name,
'value': ' '
})
tds = ''.join(row) + self.render_buttons_cell(obj)
return self.format_tr_by_template(obj, tr_template, tds)
def summary(self):
"""Renders a summary with aggregation in the end of the grid.
Uses the meta attributes:
* show_summary
* summary_fields
* summary_td_template
* summary_tr_template
"""
fields = self._meta.fields or self.get_model_fields()
try:
qs = self.queryset.all()
except AttributeError:
qs = self.queryset
tsummary = []
for f_name in fields:
if f_name in self._meta.summary_fields:
val = self._meta.summary_fields[f_name](qs)
else:
val = ' '
if isinstance(val, decimal.Decimal):
val = moneyformat(val, None, app_settings.THOUSANDS_SEPARATOR)
tsummary.append(self._meta.summary_td_template%{
'field_name': f_name,
'value': val,
})
return self._meta.summary_tr_template%{
'cells': ''.join(tsummary) + self.render_button_cell_summary(),
}
return yesno(f_value)
date_format, datetime_format, time_format = get_date_formats()
if f_value:
if isinstance(f_value, datetime):
return dateformat.format(f_value, datetime_format)
if isinstance(f_value, time):
return dateformat.time_format(f_value, time_format)
if isinstance(f_value, date):
return dateformat.format(f_value, date_format)
if isinstance(f_value, decimal.Decimal):
return moneyformat(f_value, None, app_settings.THOUSANDS_SEPARATOR)
if isinstance(f_value, models.Manager):
return ', '.join(map(unicode, f_value.all()))
if field and isinstance(field, models.TextField):
if self._meta.auto_urlize: f_value = urlize(f_value)
if self._meta.auto_linebreaks: f_value = linebreaksbr(f_value)
return f_value
def get_linkable_field_value(self, instance, f_name, f_value, force=False):
url = ''
if isinstance(instance, models.Model) and hasattr(instance, 'get_absolute_url'):
url = instance.get_absolute_url()
return yesno(f_value)
date_format, datetime_format, time_format = get_date_formats()
if f_value:
if isinstance(f_value, datetime):
return dateformat.format(f_value, datetime_format)
if isinstance(f_value, time):
return dateformat.time_format(f_value, time_format)
if isinstance(f_value, date):
return dateformat.format(f_value, date_format)
if isinstance(f_value, decimal.Decimal):
return moneyformat(f_value, None,
app_settings.THOUSANDS_SEPARATOR)
if isinstance(f_value, models.Manager):
return ', '.join(map(unicode, f_value.all()))
if field and isinstance(field, models.TextField):
if self._meta.auto_urlize: f_value = urlize(f_value)
if self._meta.auto_linebreaks: f_value = linebreaksbr(f_value)
return f_value
def get_linkable_field_value(self, instance, f_name, f_value, force=False):
url = ''
if isinstance(instance, models.Model) and hasattr(
instance, 'get_absolute_url'):
