def start_tag(doc, name, attr=None, body=None, namespace=None):
"""Wrapper to start an xml tag."""
if attr is None:
attr = OrderedDict()
attr_vals = OrderedDict()
attr_keys = OrderedDict()
for key, val in attr.items():
key_tuple = (namespace, key)
attr_vals[key_tuple] = val
attr_keys[key_tuple] = key
attr2 = AttributesNSImpl(attr_vals, attr_keys)
doc.startElementNS((namespace, name), name, attr2)
if body:
doc.characters(body)
def collapse_cell_addresses(cells, input_ranges=()):
""" Collapse a collection of cell co-ordinates down into an optimal
range or collection of ranges.
E.g. Cells A1, A2, A3, B1, B2 and B3 should have the data-validation
object applied, attempt to collapse down to a single range, A1:B3.
Currently only collapsing contiguous vertical ranges (i.e. above
example results in A1:A3 B1:B3). More work to come.
"""
keyfunc = lambda x: x[0]
# Get the raw coordinates for each cell given
raw_coords = [coordinate_from_string(cell) for cell in cells]
# Group up as {column: [list of rows]}
grouped_coords = OrderedDict((k, [c[1] for c in g]) for k, g in
groupby(sorted(raw_coords, key=keyfunc), keyfunc))
ranges = list(input_ranges)
# For each column, find contiguous ranges of rows
for column in grouped_coords:
rows = sorted(grouped_coords[column])
grouped_rows = [[r[1] for r in list(g)] for k, g in
groupby(enumerate(rows),
lambda x: x[0] - x[1])]
for rows in grouped_rows:
if len(rows) == 0:
pass
elif len(rows) == 1:
ranges.append("%s%d" % (column, rows[0]))
else:
ranges.append("%s%d:%s%d" % (column, rows[0], column, rows[-1]))
return " ".join(ranges)
def margins(self):
margins = OrderedDict()
for margin_name in self.valid_margins:
margin_value = getattr(self, margin_name)
if margin_value:
margins[margin_name] = "%0.2f" % margin_value
return margins
def options(self):
optionsGroup = OrderedDict()
for options_name in self.valid_options:
options_value = getattr(self, options_name)
if options_value is not None:
optionsGroup[options_name] = '1'
return optionsGroup
def options(self):
optionsGroup = OrderedDict()
for options_name in self.valid_options:
options_value = getattr(self, options_name)
if options_value is not None:
if options_name in ('horizontalCentered',
'verticalCentered') and options_value:
optionsGroup[options_name] = '1'
return optionsGroup
def setup(self):
setupGroup = OrderedDict()
for setup_name in self.valid_setup:
setup_value = getattr(self, setup_name)
if setup_value is not None:
if setup_name == 'orientation':
setupGroup[setup_name] = '%s' % setup_value
elif setup_name in ('paperSize', 'scale'):
setupGroup[setup_name] = '%d' % int(setup_value)
elif setup_name in ('fitToHeight',
'fitToWidth') and int(setup_value) >= 0:
setupGroup[setup_name] = '%d' % int(setup_value)
return setupGroup
def __init__(self, parent_workbook, title='Sheet'):
self._parent = parent_workbook
self._title = ''
if not title:
self.title = 'Sheet%d' % (1 + len(self._parent.worksheets))
else:
self.title = title
self.row_dimensions = {}
self.column_dimensions = OrderedDict([])
self.page_breaks = []
self._cells = {}
self._styles = {}
self._charts = []
self._images = []
self._comment_count = 0
self._merged_cells = []
self.relationships = []
self._data_validations = []
self.selected_cell = 'A1'
self.active_cell = 'A1'
self.sheet_state = self.SHEETSTATE_VISIBLE
self.page_setup = PageSetup()
self.page_margins = PageMargins()
self.header_footer = HeaderFooter()
self.sheet_view = SheetView()
self.protection = SheetProtection()
self.show_gridlines = True
self.print_gridlines = False
self.show_summary_below = True
self.show_summary_right = True
self.default_row_dimension = RowDimension()
self.default_column_dimension = ColumnDimension()
self._auto_filter = None
self._freeze_panes = None
self.paper_size = None
self.formula_attributes = {}
self.orientation = None
self.xml_source = None
self.conditional_formatting = ConditionalFormatting()
def __init__(self):
self.cf_rules = OrderedDict()
self.max_priority = 0
'numeric': {
'type': Cell.TYPE_NUMERIC,
'style': '0'
},
'formula': {
'type': Cell.TYPE_FORMULA,
'style': '0'
},
'boolean': {
'type': Cell.TYPE_BOOL,
'style': '0'
},
}
DESCRIPTORS_CACHE_SIZE = 50
DESCRIPTORS_CACHE = OrderedDict()
DATETIME_STYLE = Style()
DATETIME_STYLE.number_format.format_code = 'yyyy-mm-dd h:mm'
DATE_STYLE = Style()
DATE_STYLE.number_format.format_code = 'yyyy-mm-dd'
BOUNDING_BOX_PLACEHOLDER = 'A1:%s%d' % (get_column_letter(MAX_COLUMN), MAX_ROW)
def create_temporary_file(suffix=''):
fobj = NamedTemporaryFile(mode='w+',
suffix=suffix,
prefix='openpyxl.',
def _descriptors_cache(self):
try:
return self._parent._local_data.cache
except AttributeError:
self._parent._local_data.cache = OrderedDict()
return self._parent._local_data.cache
