two version of R2R are here HEAD master

2 files changed, 193 insertions, 0 deletions

diff --git a/.venv/lib/python3.12/site-packages/openpyxl/workbook/external_link/__init__.py b/.venv/lib/python3.12/site-packages/openpyxl/workbook/external_link/__init__.py
new file mode 100644
index 00000000..c3cb6211
--- /dev/null
+++ b/.venv/lib/python3.12/site-packages/openpyxl/workbook/external_link/__init__.py
@@ -0,0 +1,3 @@
+# Copyright (c) 2010-2024 openpyxl
+
+from .external import ExternalLink
diff --git a/.venv/lib/python3.12/site-packages/openpyxl/workbook/external_link/external.py b/.venv/lib/python3.12/site-packages/openpyxl/workbook/external_link/external.py
new file mode 100644
index 00000000..7e2e5b20
--- /dev/null
+++ b/.venv/lib/python3.12/site-packages/openpyxl/workbook/external_link/external.py
@@ -0,0 +1,190 @@
+# Copyright (c) 2010-2024 openpyxl
+
+
+from openpyxl.descriptors.serialisable import Serialisable
+from openpyxl.descriptors import (
+    Typed,
+    String,
+    Bool,
+    Integer,
+    NoneSet,
+    Sequence,
+)
+from openpyxl.descriptors.excel import Relation
+from openpyxl.descriptors.nested import NestedText
+from openpyxl.descriptors.sequence import NestedSequence, ValueSequence
+
+from openpyxl.packaging.relationship import (
+    Relationship,
+    get_rels_path,
+    get_dependents
+    )
+from openpyxl.xml.constants import SHEET_MAIN_NS
+from openpyxl.xml.functions import fromstring
+
+
+"""Manage links to external Workbooks"""
+
+
+class ExternalCell(Serialisable):
+
+    r = String()
+    t = NoneSet(values=(['b', 'd', 'n', 'e', 's', 'str', 'inlineStr']))
+    vm = Integer(allow_none=True)
+    v = NestedText(allow_none=True, expected_type=str)
+
+    def __init__(self,
+                 r=None,
+                 t=None,
+                 vm=None,
+                 v=None,
+                ):
+        self.r = r
+        self.t = t
+        self.vm = vm
+        self.v = v
+
+
+class ExternalRow(Serialisable):
+
+    r = Integer()
+    cell = Sequence(expected_type=ExternalCell)
+
+    __elements__ = ('cell',)
+
+    def __init__(self,
+                 r=(),
+                 cell=None,
+                ):
+        self.r = r
+        self.cell = cell
+
+
+class ExternalSheetData(Serialisable):
+
+    sheetId = Integer()
+    refreshError = Bool(allow_none=True)
+    row = Sequence(expected_type=ExternalRow)
+
+    __elements__ = ('row',)
+
+    def __init__(self,
+                 sheetId=None,
+                 refreshError=None,
+                 row=(),
+                ):
+        self.sheetId = sheetId
+        self.refreshError = refreshError
+        self.row = row
+
+
+class ExternalSheetDataSet(Serialisable):
+
+    sheetData = Sequence(expected_type=ExternalSheetData, )
+
+    __elements__ = ('sheetData',)
+
+    def __init__(self,
+                 sheetData=None,
+                ):
+        self.sheetData = sheetData
+
+
+class ExternalSheetNames(Serialisable):
+
+    sheetName = ValueSequence(expected_type=str)
+
+    __elements__ = ('sheetName',)
+
+    def __init__(self,
+                 sheetName=(),
+                ):
+        self.sheetName = sheetName
+
+
+class ExternalDefinedName(Serialisable):
+
+    tagname = "definedName"
+
+    name = String()
+    refersTo = String(allow_none=True)
+    sheetId = Integer(allow_none=True)
+
+    def __init__(self,
+                 name=None,
+                 refersTo=None,
+                 sheetId=None,
+                ):
+        self.name = name
+        self.refersTo = refersTo
+        self.sheetId = sheetId
+
+
+class ExternalBook(Serialisable):
+
+    tagname = "externalBook"
+
+    sheetNames = Typed(expected_type=ExternalSheetNames, allow_none=True)
+    definedNames = NestedSequence(expected_type=ExternalDefinedName)
+    sheetDataSet = Typed(expected_type=ExternalSheetDataSet, allow_none=True)
+    id = Relation()
+
+    __elements__ = ('sheetNames', 'definedNames', 'sheetDataSet')
+
+    def __init__(self,
+                 sheetNames=None,
+                 definedNames=(),
+                 sheetDataSet=None,
+                 id=None,
+                ):
+        self.sheetNames = sheetNames
+        self.definedNames = definedNames
+        self.sheetDataSet = sheetDataSet
+        self.id = id
+
+
+class ExternalLink(Serialisable):
+
+    tagname = "externalLink"
+
+    _id = None
+    _path = "/xl/externalLinks/externalLink{0}.xml"
+    _rel_type = "externalLink"
+    mime_type = "application/vnd.openxmlformats-officedocument.spreadsheetml.externalLink+xml"
+
+    externalBook = Typed(expected_type=ExternalBook, allow_none=True)
+    file_link = Typed(expected_type=Relationship, allow_none=True) # link to external file
+
+    __elements__ = ('externalBook', )
+
+    def __init__(self,
+                 externalBook=None,
+                 ddeLink=None,
+                 oleLink=None,
+                 extLst=None,
+                ):
+        self.externalBook = externalBook
+        # ignore other items for the moment.
+
+
+    def to_tree(self):
+        node = super().to_tree()
+        node.set("xmlns", SHEET_MAIN_NS)
+        return node
+
+
+    @property
+    def path(self):
+        return self._path.format(self._id)
+
+
+def read_external_link(archive, book_path):
+    src = archive.read(book_path)
+    node = fromstring(src)
+    book = ExternalLink.from_tree(node)
+
+    link_path = get_rels_path(book_path)
+    deps = get_dependents(archive, link_path)
+    book.file_link = deps[0]
+
+    return book