Coverage for /var/srv/projects/api.amasfac.comuna18.com/tmp/venv/lib/python3.9/site-packages/openpyxl/workbook/external_link/external.py: 72%

1# Copyright (c) 2010-2022 openpyxl 

2 

3 

4from openpyxl.descriptors.serialisable import Serialisable 

5from openpyxl.descriptors import ( 

6 Typed, 

7 String, 

8 Bool, 

9 Integer, 

10 NoneSet, 

11 Sequence, 

12) 

13from openpyxl.descriptors.excel import Relation, ExtensionList 

14from openpyxl.descriptors.nested import NestedText 

15from openpyxl.descriptors.sequence import NestedSequence, ValueSequence 

16 

17from openpyxl.packaging.relationship import ( 

18 Relationship, 

19 get_rels_path, 

20 get_dependents 

21 ) 

22from openpyxl.xml.constants import SHEET_MAIN_NS 

23from openpyxl.xml.functions import fromstring 

24 

25 

26"""Manage links to external Workbooks""" 

27 

28 

29class ExternalCell(Serialisable): 

30 

31 r = String() 

32 t = NoneSet(values=(['b', 'd', 'n', 'e', 's', 'str', 'inlineStr'])) 

33 vm = Integer(allow_none=True) 

34 v = NestedText(allow_none=True, expected_type=str) 

35 

36 def __init__(self, 

37 r=None, 

38 t=None, 

39 vm=None, 

40 v=None, 

41 ): 

42 self.r = r 

43 self.t = t 

44 self.vm = vm 

45 self.v = v 

46 

47 

48class ExternalRow(Serialisable): 

49 

50 r = Integer() 

51 cell = Sequence(expected_type=ExternalCell) 

52 

53 __elements__ = ('cell',) 

54 

55 def __init__(self, 

56 r=(), 

57 cell=None, 

58 ): 

59 self.r = r 

60 self.cell = cell 

61 

62 

63class ExternalSheetData(Serialisable): 

64 

65 sheetId = Integer() 

66 refreshError = Bool(allow_none=True) 

67 row = Sequence(expected_type=ExternalRow) 

68 

69 __elements__ = ('row',) 

70 

71 def __init__(self, 

72 sheetId=None, 

73 refreshError=None, 

74 row=(), 

75 ): 

76 self.sheetId = sheetId 

77 self.refreshError = refreshError 

78 self.row = row 

79 

80 

81class ExternalSheetDataSet(Serialisable): 

82 

83 sheetData = Sequence(expected_type=ExternalSheetData, ) 

84 

85 __elements__ = ('sheetData',) 

86 

87 def __init__(self, 

88 sheetData=None, 

89 ): 

90 self.sheetData = sheetData 

91 

92 

93class ExternalSheetNames(Serialisable): 

94 

95 sheetName = ValueSequence(expected_type=str) 

96 

97 __elements__ = ('sheetName',) 

98 

99 def __init__(self, 

100 sheetName=(), 

101 ): 

102 self.sheetName = sheetName 

103 

104 

105class ExternalDefinedName(Serialisable): 

106 

107 tagname = "definedName" 

108 

109 name = String() 

110 refersTo = String(allow_none=True) 

111 sheetId = Integer(allow_none=True) 

112 

113 def __init__(self, 

114 name=None, 

115 refersTo=None, 

116 sheetId=None, 

117 ): 

118 self.name = name 

119 self.refersTo = refersTo 

120 self.sheetId = sheetId 

121 

122 

123class ExternalBook(Serialisable): 

124 

125 tagname = "externalBook" 

126 

127 sheetNames = Typed(expected_type=ExternalSheetNames, allow_none=True) 

128 definedNames = NestedSequence(expected_type=ExternalDefinedName) 

129 sheetDataSet = Typed(expected_type=ExternalSheetDataSet, allow_none=True) 

130 id = Relation() 

131 

132 __elements__ = ('sheetNames', 'definedNames', 'sheetDataSet') 

133 

134 def __init__(self, 

135 sheetNames=None, 

136 definedNames=(), 

137 sheetDataSet=None, 

138 id=None, 

139 ): 

140 self.sheetNames = sheetNames 

141 self.definedNames = definedNames 

142 self.sheetDataSet = sheetDataSet 

143 self.id = id 

144 

145 

146class ExternalLink(Serialisable): 

147 

148 tagname = "externalLink" 

149 

150 _id = None 

151 _path = "/xl/externalLinks/externalLink{0}.xml" 

152 _rel_type = "externalLink" 

153 mime_type = "application/vnd.openxmlformats-officedocument.spreadsheetml.externalLink+xml" 

154 

155 externalBook = Typed(expected_type=ExternalBook, allow_none=True) 

156 file_link = Typed(expected_type=Relationship, allow_none=True) # link to external file 

157 

158 __elements__ = ('externalBook', ) 

159 

160 def __init__(self, 

161 externalBook=None, 

162 ddeLink=None, 

163 oleLink=None, 

164 extLst=None, 

165 ): 

166 self.externalBook = externalBook 

167 # ignore other items for the moment. 

168 

169 

170 def to_tree(self): 

171 node = super(ExternalLink, self).to_tree() 

172 node.set("xmlns", SHEET_MAIN_NS) 

173 return node 

174 

175 

176 @property 

177 def path(self): 

178 return self._path.format(self._id) 

179 

180 

181def read_external_link(archive, book_path): 

182 src = archive.read(book_path) 

183 node = fromstring(src) 

184 book = ExternalLink.from_tree(node) 

185 

186 link_path = get_rels_path(book_path) 

187 deps = get_dependents(archive, link_path) 

188 book.file_link = deps.Relationship[0] 

189 

190 return book