def default_header_ordered_column_format(self, column_number, column_name,
header_label):
"""Override of the ObjectGrid to use <th> and to add an icon
that represents the sort order for the column.
"""
icon_direction = self.order_dir == 'asc' and 'up' or 'down'
icon_class = 'icon-chevron-%s' % icon_direction
icon_tag = HTML.tag("i", class_=icon_class)
header_label = HTML(header_label, " ", icon_tag)
if column_name == "_numbered":
column_name = "numbered"
class_name = "c%s ordering %s %s" % (column_number, self.order_dir,
column_name)
return HTML.tag("th", header_label, class_=class_name)
def __html__(self):
"""Override of the ObjectGrid to use a <thead> so that bootstrap
renders the styles correctly
"""
records = []
# first render headers record
headers = self.make_headers()
r = self.default_header_record_format(headers)
# Wrap the headers in a thead
records.append(HTML.tag('thead', r))
# now lets render the actual item grid
for i, record in enumerate(self.itemlist):
columns = self.make_columns(i, record)
if hasattr(self, 'custom_record_format'):
r = self.custom_record_format(i + 1, record, columns)
else:
r = self.default_record_format(i + 1, record, columns)
records.append(r)
return HTML(*records)
def default_header_column_format(self, column_number, column_name,
header_label):
"""Override of the ObjectGrid to use <th> for header columns
"""
if column_name == "_numbered":
column_name = "numbered"
if column_name == "_checkbox":
header_label = checkbox(name="children",
title="Select / deselect all",
data_toggle="checkbox")
return HTML.tag("th", header_label)
elif column_name in self.exclude_ordering:
class_name = "c%s %s" % (column_number, column_name)
return HTML.tag("th", header_label, class_=class_name)
else:
header_label = HTML(header_label, HTML.tag("span",
class_="marker"))
class_name = "c%s ordering %s" % (column_number, column_name)
return HTML.tag("th", header_label, class_=class_name)
