def get_named_range(self, range_string):
"""
Returns a 2D array of cells, with optional row and column offsets.
:param range_string: `named range` name
:type range_string: string
:rtype: tuples of tuples of :class:`openpyxl.cell.Cell`
"""
named_range = self.parent.get_named_range(range_string)
if named_range is None:
msg = '%s is not a valid range name' % range_string
raise NamedRangeException(msg)
if not isinstance(named_range, NamedRange):
msg = '%s refers to a value, not a range' % range_string
raise NamedRangeException(msg)
result = []
for destination in named_range.destinations:
worksheet, cells_range = destination
if worksheet is not self:
msg = 'Range %s is not defined on worksheet %s' % \
(cells_range, self.title)
raise NamedRangeException(msg)
for row in self.iter_rows(cells_range):
result.extend(row)
return tuple(result)
def get_named_range(self, range_name):
"""
Returns a 2D array of cells, with optional row and column offsets.
:param range_name: `named range` name
:type range_name: string
:rtype: tuple[tuple[openpyxl.cell.Cell]]
"""
defn = self.parent.defined_names[range_name]
if defn.localSheetId and defn.localSheetId != self.parent.get_index(
self):
msg = "{0} not available in this worksheet".format(range_name)
raise KeyError(msg)
if defn.type != "RANGE":
msg = '{0} refers to a value, not a range'.format(range_name)
raise NameError(msg)
result = []
for title, cells_range in defn.destinations:
ws = self.parent[title]
if ws != self:
raise NamedRangeException(
"Range includes cells from another worksheet")
rows = ws[cells_range]
if isinstance(rows, Cell):
rows = [(rows, )]
for row in rows:
result.extend(row)
return tuple(result)
def split_named_range(range_string):
"""Separate a named range into its component parts"""
for range_string in SPLIT_NAMED_RANGE_RE.split(range_string)[1::2]: # Skip first and from there every second item
match = NAMED_RANGE_RE.match(range_string)
if match is None:
raise NamedRangeException('Invalid named range string: "%s"' % range_string)
else:
match = match.groupdict()
sheet_name = match['quoted'] or match['notquoted']
xlrange = match['range']
sheet_name = sheet_name.replace("''", "'") # Unescape '
yield sheet_name, xlrange
