def test_book_views(self, datadir, WorkbookParser):
datadir.chdir()
archive = ZipFile("bug137.xlsx")
parser = WorkbookParser(archive, ARC_WORKBOOK)
parser.parse()
assert parser.wb.views[0].activeTab == 1
def test_pivot_caches(self, datadir, WorkbookParser):
datadir.chdir()
archive = ZipFile("pivot.xlsx")
parser = WorkbookParser(archive, ARC_WORKBOOK)
parser.parse()
assert list(parser.pivot_caches.keys()) == [68]
def test_workbook_security(self, datadir, WorkbookParser):
expected_protection = WorkbookProtection()
expected_protection.workbookPassword = '******'
expected_protection.lockStructure = True
datadir.chdir()
archive = ZipFile("workbook_security.xlsx")
parser = WorkbookParser(archive, ARC_WORKBOOK)
parser.parse()
assert parser.wb.security == expected_protection
def test_parse_calendar(self, datadir, WorkbookParser):
datadir.chdir()
archive = ZipFile(BytesIO(), "a")
with open("workbook_1904.xml") as src:
archive.writestr(ARC_WORKBOOK, src.read())
archive.writestr(ARC_WORKBOOK_RELS, b"<root />")
parser = WorkbookParser(archive, ARC_WORKBOOK)
assert parser.wb.excel_base_date == CALENDAR_WINDOWS_1900
parser.parse()
assert parser.wb.code_name is None
assert parser.wb.excel_base_date == CALENDAR_MAC_1904
def test_find_sheets(self, datadir, WorkbookParser):
datadir.chdir()
archive = ZipFile("bug137.xlsx")
parser = WorkbookParser(archive, ARC_WORKBOOK)
parser.parse()
output = []
for sheet, rel in parser.find_sheets():
output.append([sheet.name, sheet.state, rel.Target, rel.Type])
assert output == [
['Chart1', 'visible', 'xl/chartsheets/sheet1.xml', CHARTSHEET_REL],
['Sheet1', 'visible', 'xl/worksheets/sheet1.xml', WORKSHEET_REL],
]
def test_ctor(self, datadir, WorkbookParser):
datadir.chdir()
archive = ZipFile("bug137.xlsx")
parser = WorkbookParser(archive, ARC_WORKBOOK)
assert parser.archive is archive
assert parser.sheets == []
def test_broken_sheet_ref(self, datadir, recwarn, WorkbookParser):
from openpyxl25.workbook.parser import WorkbookPackage
datadir.chdir()
with open("workbook_missing_id.xml", "rb") as src:
xml = src.read()
node = fromstring(xml)
wb = WorkbookPackage.from_tree(node)
archive = ZipFile(BytesIO(), "a")
archive.write("workbook_links.xml", ARC_WORKBOOK)
archive.writestr(ARC_WORKBOOK_RELS, b"<root />")
parser = WorkbookParser(archive, ARC_WORKBOOK)
parser.sheets = wb.sheets
sheets = parser.find_sheets()
list(sheets)
w = recwarn.pop()
assert issubclass(w.category, UserWarning)
def test_assign_names(self, datadir, WorkbookParser):
datadir.chdir()
archive = ZipFile("print_settings.xlsx")
parser = WorkbookParser(archive, ARC_WORKBOOK)
parser.parse()
wb = parser.wb
assert len(wb.defined_names.definedName) == 4
parser.assign_names()
assert len(wb.defined_names.definedName) == 2
ws = wb['Sheet']
assert ws.print_title_rows == "$1:$1"
assert ws.print_titles == "$1:$1"
assert ws.print_area == ['$A$1:$D$5', '$B$9:$F$14']
def test_no_links(self, datadir, WorkbookParser):
datadir.chdir()
archive = ZipFile(BytesIO(), "a")
with open("workbook_links.xml") as src:
archive.writestr(ARC_WORKBOOK, src.read())
archive.writestr(ARC_WORKBOOK_RELS, b"<root />")
parser = WorkbookParser(archive, ARC_WORKBOOK)
assert parser.wb.keep_links is True
with pytest.raises(KeyError):
parser.parse()
parser.wb._keep_links = False
parser.parse()
assert parser.wb._external_links == []
def load_workbook(filename,
read_only=False,
keep_vba=KEEP_VBA,
data_only=False,
guess_types=False,
keep_links=True):
"""Open the given filename and return the workbook
:param filename: the path to open or a file-like object
:type filename: string or a file-like object open in binary mode c.f., :class:`zipfile.ZipFile`
:param read_only: optimised for reading, content cannot be edited
:type read_only: bool
:param keep_vba: preseve vba content (this does NOT mean you can use it)
:type keep_vba: bool
:param guess_types: guess cell content type and do not read it from the file
:type guess_types: bool
:param data_only: controls whether cells with formulae have either the formula (default) or the value stored the last time Excel read the sheet
:type data_only: bool
:param keep_links: whether links to external workbooks should be preserved. The default is True
:type keep_links: bool
:rtype: :class:`openpyxl25.workbook.Workbook`
.. note::
When using lazy load, all worksheets will be :class:`openpyxl25.worksheet.iter_worksheet.IterableWorksheet`
and the returned workbook will be read-only.
"""
archive = _validate_archive(filename)
read_only = read_only
src = archive.read(ARC_CONTENT_TYPES)
root = fromstring(src)
package = Manifest.from_tree(root)
wb_part = _find_workbook_part(package)
parser = WorkbookParser(archive, wb_part.PartName[1:])
wb = parser.wb
wb._data_only = data_only
wb._read_only = read_only
wb._keep_links = keep_links
wb.guess_types = guess_types
wb.template = wb_part.ContentType in (XLTX, XLTM)
parser.parse()
wb._sheets = []
if read_only and guess_types:
warnings.warn('Data types are not guessed when using iterator reader')
valid_files = archive.namelist()
# If are going to preserve the vba then attach a copy of the archive to the
# workbook so that is available for the save.
if keep_vba:
wb.vba_archive = ZipFile(BytesIO(), 'a', ZIP_DEFLATED)
for name in archive.namelist():
wb.vba_archive.writestr(name, archive.read(name))
if read_only:
wb._archive = ZipFile(filename)
# get workbook-level information
if ARC_CORE in valid_files:
src = fromstring(archive.read(ARC_CORE))
wb.properties = DocumentProperties.from_tree(src)
shared_strings = []
ct = package.find(SHARED_STRINGS)
if ct is not None:
strings_path = ct.PartName[1:]
shared_strings = read_string_table(archive.read(strings_path))
if ARC_THEME in valid_files:
wb.loaded_theme = archive.read(ARC_THEME)
apply_stylesheet(archive, wb) # bind styles to workbook
pivot_caches = parser.pivot_caches
# get worksheets
for sheet, rel in parser.find_sheets():
sheet_name = sheet.name
worksheet_path = rel.target
rels_path = get_rels_path(worksheet_path)
rels = []
if rels_path in valid_files:
rels = get_dependents(archive, rels_path)
if not worksheet_path in valid_files:
continue
if read_only:
ws = ReadOnlyWorksheet(wb, sheet_name, worksheet_path, None,
shared_strings)
wb._sheets.append(ws)
else:
fh = archive.open(worksheet_path)
ws = wb.create_sheet(sheet_name)
ws._rels = rels
ws_parser = WorkSheetParser(ws, fh, shared_strings)
ws_parser.parse()
if rels:
# assign any comments to cells
for r in rels.find(COMMENTS_NS):
src = archive.read(r.target)
comment_sheet = CommentSheet.from_tree(fromstring(src))
for ref, comment in comment_sheet.comments:
ws[ref].comment = comment
# preserve link to VML file if VBA
if (wb.vba_archive is not None
and ws.legacy_drawing is not None):
ws.legacy_drawing = rels[ws.legacy_drawing].target
for t in ws_parser.tables:
src = archive.read(t)
xml = fromstring(src)
table = Table.from_tree(xml)
ws.add_table(table)
drawings = rels.find(SpreadsheetDrawing._rel_type)
for rel in drawings:
for c in find_charts(archive, rel.target):
ws.add_chart(c, c.anchor)
pivot_rel = rels.find(TableDefinition.rel_type)
for r in pivot_rel:
pivot_path = r.Target
src = archive.read(pivot_path)
tree = fromstring(src)
pivot = TableDefinition.from_tree(tree)
pivot.cache = pivot_caches[pivot.cacheId]
ws.add_pivot(pivot)
ws.sheet_state = sheet.state
ws._rels = [] # reset
parser.assign_names()
#wb._differential_styles.styles = [] # tables may depened upon dxf
archive.close()
return wb