def read_properties_core(xml_source): """Read assorted file properties.""" properties = DocumentProperties() root = fromstring(xml_source) creator_node = root.find(QName(NAMESPACES['dc'], 'creator').text) if creator_node is not None: properties.creator = creator_node.text else: properties.creator = '' last_modified_by_node = root.find( QName(NAMESPACES['cp'], 'lastModifiedBy').text) if last_modified_by_node is not None: properties.last_modified_by = last_modified_by_node.text else: properties.last_modified_by = '' created_node = root.find(QName(NAMESPACES['dcterms'], 'created').text) if created_node is not None: properties.created = W3CDTF_to_datetime(created_node.text) else: properties.created = datetime.datetime.now() modified_node = root.find(QName(NAMESPACES['dcterms'], 'modified').text) if modified_node is not None: properties.modified = W3CDTF_to_datetime(modified_node.text) else: properties.modified = properties.created return properties
def test_write_properties_core(datadir): datadir.join("writer").chdir() prop = DocumentProperties() prop.creator = 'TEST_USER' prop.last_modified_by = 'SOMEBODY' prop.created = datetime(2010, 4, 1, 20, 30, 00) prop.modified = datetime(2010, 4, 5, 14, 5, 30) content = write_properties_core(prop) with open('core.xml') as expected: diff = compare_xml(content, expected.read()) assert diff is None
def read_properties_core(xml_source): """Read assorted file properties.""" properties = DocumentProperties() root = fromstring(xml_source) properties.creator = root.findtext('{%s}creator' % DCORE_NS, '') properties.last_modified_by = root.findtext( '{%s}lastModifiedBy' % COREPROPS_NS, '') created_node = root.find('{%s}created' % DCTERMS_NS) if created_node is not None: properties.created = W3CDTF_to_datetime(created_node.text) else: properties.created = datetime.datetime.now() modified_node = root.find('{%s}modified' % DCTERMS_NS) if modified_node is not None: properties.modified = W3CDTF_to_datetime(modified_node.text) else: properties.modified = properties.created return properties
def _load_workbook(wb, archive, filename, use_iterators): valid_files = archive.namelist() # get workbook-level information try: wb.properties = read_properties_core(archive.read(ARC_CORE)) except KeyError: wb.properties = DocumentProperties() try: string_table = read_string_table(archive.read(ARC_SHARED_STRINGS)) except KeyError: string_table = {} wb.loaded_theme = archive.read(ARC_THEME) style_table = read_style_table(archive.read(ARC_STYLE)) wb.properties.excel_base_date = read_excel_base_date( xml_source=archive.read(ARC_WORKBOOK)) # get worksheets wb.worksheets = [] # remove preset worksheet sheet_names = read_sheets_titles(archive.read(ARC_WORKBOOK)) for i, sheet_name in enumerate(sheet_names): sheet_codename = 'sheet%d.xml' % (i + 1) worksheet_path = '%s/%s' % (PACKAGE_WORKSHEETS, sheet_codename) if not worksheet_path in valid_files: continue if not use_iterators: new_ws = read_worksheet(archive.read(worksheet_path), wb, sheet_name, string_table, style_table) else: xml_source = unpack_worksheet(archive, worksheet_path) new_ws = read_worksheet(xml_source, wb, sheet_name, string_table, style_table, filename, sheet_codename) wb.add_sheet(new_ws, index=i) wb._named_ranges = read_named_ranges(archive.read(ARC_WORKBOOK), wb)
def test_read_workbook_with_no_core_properties(datadir): from openpyxl.workbook import DocumentProperties from openpyxl.reader.excel import _load_workbook datadir.join('genuine').chdir() archive = ZipFile('empty_with_no_properties.xlsx') wb = Workbook() default_props = DocumentProperties() _load_workbook(wb, archive, None, False, False) prop = wb.properties assert prop.creator == default_props.creator assert prop.last_modified_by == default_props.last_modified_by assert prop.title == default_props.title assert prop.subject == default_props.subject assert prop.description == default_props.description assert prop.category == default_props.category assert prop.keywords == default_props.keywords assert prop.company == default_props.company assert prop.created.timetuple()[:9] == default_props.created.timetuple( )[:9] # might break if tests run on the stoke of midnight assert prop.modified == prop.created
def read_properties_core(xml_source): """Read assorted file properties.""" properties = DocumentProperties() root = fromstring(xml_source) properties.creator = root.findtext('{%s}creator' % DCORE_NS, '') properties.last_modified_by = root.findtext('{%s}lastModifiedBy' % COREPROPS_NS, '') created_node = root.find('{%s}created' % DCTERMS_NS) if created_node is not None: properties.created = W3CDTF_to_datetime(created_node.text) else: properties.created = datetime.datetime.now() modified_node = root.find('{%s}modified' % DCTERMS_NS) if modified_node is not None: properties.modified = W3CDTF_to_datetime(modified_node.text) else: properties.modified = properties.created return properties
def setup_class(cls): make_tmpdir() cls.tmp_filename = os.path.join(TMPDIR, 'test.xlsx') cls.prop = DocumentProperties()
def _load_workbook(wb, archive, filename, use_iterators, keep_vba): 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: try: f = open(filename, 'rb') s = f.read() f.close() except: pos = filename.tell() filename.seek(0) s = filename.read() filename.seek(pos) wb.vba_archive = ZipFile(BytesIO(s), 'r') if use_iterators: wb._archive = ZipFile(filename) # get workbook-level information try: wb.properties = read_properties_core(archive.read(ARC_CORE)) wb.read_workbook_settings(archive.read(ARC_WORKBOOK)) except KeyError: wb.properties = DocumentProperties() try: string_table = read_string_table(archive.read(ARC_SHARED_STRINGS)) except KeyError: string_table = {} try: wb.loaded_theme = archive.read( ARC_THEME ) # some writers don't output a theme, live with it (fixes #160) except KeyError: assert wb.loaded_theme == None, "even though the theme information is missing there is a theme object ?" style_properties = read_style_table(archive.read(ARC_STYLE)) style_table = style_properties.pop('table') wb.style_properties = style_properties wb.properties.excel_base_date = read_excel_base_date( xml_source=archive.read(ARC_WORKBOOK)) # get worksheets wb.worksheets = [] # remove preset worksheet for sheet in detect_worksheets(archive): sheet_name = sheet['title'] worksheet_path = '%s/%s' % (PACKAGE_XL, sheet['path']) if not worksheet_path in valid_files: continue if not use_iterators: new_ws = read_worksheet( archive.read(worksheet_path), wb, sheet_name, string_table, style_table, color_index=style_properties['color_index'], keep_vba=keep_vba) else: new_ws = read_worksheet( None, wb, sheet_name, string_table, style_table, color_index=style_properties['color_index'], worksheet_path=worksheet_path) wb.add_sheet(new_ws) if not use_iterators: # load comments into the worksheet cells comments_file = get_comments_file(worksheet_path, archive, valid_files) if comments_file is not None: read_comments(new_ws, archive.read(comments_file)) wb._named_ranges = read_named_ranges(archive.read(ARC_WORKBOOK), wb)
def _load_workbook(wb, archive, filename, use_iterators, keep_vba): valid_files = archive.namelist() # If are going to preserve the vba then attach the archive to the # workbook so that is available for the save. if keep_vba: wb.vba_archive = archive if use_iterators: wb._archive = ZipFile(filename) # get workbook-level information try: wb.properties = read_properties_core(archive.read(ARC_CORE)) wb.read_workbook_settings(archive.read(ARC_WORKBOOK)) except KeyError: wb.properties = DocumentProperties() try: string_table = read_string_table(archive.read(ARC_SHARED_STRINGS)) except KeyError: string_table = {} try: wb.loaded_theme = archive.read( ARC_THEME ) # some writers don't output a theme, live with it (fixes #160) except KeyError: assert wb.loaded_theme == None, "even though the theme information is missing there is a theme object ?" style_properties = read_style_table(archive.read(ARC_STYLE)) style_table = style_properties.pop('table') wb.style_properties = style_properties wb.properties.excel_base_date = read_excel_base_date( xml_source=archive.read(ARC_WORKBOOK)) # get worksheets wb.worksheets = [] # remove preset worksheet content_types = read_content_types(archive.read(ARC_CONTENT_TYPES)) sheet_types = [(sheet, contyp) for sheet, contyp in content_types if contyp in WORK_OR_CHART_TYPE] sheet_names = read_sheets_titles(archive.read(ARC_WORKBOOK)) worksheet_names = [ worksheet for worksheet, sheet_type in zip(sheet_names, sheet_types) if sheet_type[1] == VALID_WORKSHEET ] for i, sheet_name in enumerate(worksheet_names): sheet_codename = 'sheet%d.xml' % (i + 1) worksheet_path = '%s/%s' % (PACKAGE_WORKSHEETS, sheet_codename) if not worksheet_path in valid_files: continue if not use_iterators: new_ws = read_worksheet( archive.read(worksheet_path), wb, sheet_name, string_table, style_table, color_index=style_properties['color_index'], keep_vba=keep_vba) else: new_ws = read_worksheet( None, wb, sheet_name, string_table, style_table, color_index=style_properties['color_index'], sheet_codename=sheet_codename) wb.add_sheet(new_ws, index=i) if not use_iterators: # load comments into the worksheet cells comments_file = get_comments_file(sheet_codename, archive, valid_files) if comments_file is not None: read_comments(new_ws, archive.read(comments_file)) wb._named_ranges = read_named_ranges(archive.read(ARC_WORKBOOK), wb)
def _load_workbook(wb, archive, filename, read_only, keep_vba): 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: try: f = open(filename, 'rb') s = f.read() f.close() except: pos = filename.tell() filename.seek(0) s = filename.read() filename.seek(pos) wb.vba_archive = ZipFile(BytesIO(s), 'r') if read_only: wb._archive = ZipFile(filename) # get workbook-level information try: wb.properties = read_properties_core(archive.read(ARC_CORE)) except KeyError: wb.properties = DocumentProperties() wb._read_workbook_settings(archive.read(ARC_WORKBOOK)) # what content types do we have? cts = dict(read_content_types(archive)) rels = dict strings_path = cts.get(SHARED_STRINGS) if strings_path is not None: if strings_path.startswith("/"): strings_path = strings_path[1:] shared_strings = read_string_table(archive.read(strings_path)) else: shared_strings = [] try: wb.loaded_theme = archive.read( ARC_THEME ) # some writers don't output a theme, live with it (fixes #160) except KeyError: assert wb.loaded_theme == None, "even though the theme information is missing there is a theme object ?" style_table, color_index, cond_styles = read_style_table( archive.read(ARC_STYLE)) wb.shared_styles = style_table wb.style_properties = {'dxf_list': cond_styles} wb.cond_styles = cond_styles wb.properties.excel_base_date = read_excel_base_date( xml_source=archive.read(ARC_WORKBOOK)) # get worksheets wb.worksheets = [] # remove preset worksheet for sheet in detect_worksheets(archive): sheet_name = sheet['title'] worksheet_path = sheet['path'] if not worksheet_path in valid_files: continue if not read_only: new_ws = read_worksheet(archive.read(worksheet_path), wb, sheet_name, shared_strings, style_table, color_index=color_index, keep_vba=keep_vba) else: new_ws = read_worksheet(None, wb, sheet_name, shared_strings, style_table, color_index=color_index, worksheet_path=worksheet_path) new_ws.sheet_state = sheet.get('state') or 'visible' wb._add_sheet(new_ws) if not read_only: # load comments into the worksheet cells comments_file = get_comments_file(worksheet_path, archive, valid_files) if comments_file is not None: read_comments(new_ws, archive.read(comments_file)) wb._named_ranges = list(read_named_ranges(archive.read(ARC_WORKBOOK), wb)) wb.code_name = read_workbook_code_name(archive.read(ARC_WORKBOOK)) if EXTERNAL_LINK in cts: rels = read_rels(archive) wb._external_links = list(detect_external_links(rels, archive))