2298d36bed
- Create Economist SubmissionTracking package correctly: * mainArticle = full blog post content * coverLetter = 216-word SIR— letter * Links to blog post via blogPostId - Archive 'Letter to The Economist' from blog posts (it's the cover letter) - Fix date display on article cards (use published_at) - Target publication already displaying via blue badge Database changes: - Make blogPostId optional in SubmissionTracking model - Economist package ID: 68fa85ae49d4900e7f2ecd83 - Le Monde package ID: 68fa2abd2e6acd5691932150 Next: Enhanced modal with tabs, validation, export 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
129 lines
4.6 KiB
Python
129 lines
4.6 KiB
Python
"""Namespace related objects."""
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from __future__ import annotations
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# -- Maps namespace prefix to namespace name for all known PowerPoint XML namespaces --
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_nsmap = {
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"a": "http://schemas.openxmlformats.org/drawingml/2006/main",
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"c": "http://schemas.openxmlformats.org/drawingml/2006/chart",
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"cp": "http://schemas.openxmlformats.org/package/2006/metadata/core-properties",
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"ct": "http://schemas.openxmlformats.org/package/2006/content-types",
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"dc": "http://purl.org/dc/elements/1.1/",
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"dcmitype": "http://purl.org/dc/dcmitype/",
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"dcterms": "http://purl.org/dc/terms/",
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"ep": "http://schemas.openxmlformats.org/officeDocument/2006/extended-properties",
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"i": "http://schemas.openxmlformats.org/officeDocument/2006/relationships/image",
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"m": "http://schemas.openxmlformats.org/officeDocument/2006/math",
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"mo": "http://schemas.microsoft.com/office/mac/office/2008/main",
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"mv": "urn:schemas-microsoft-com:mac:vml",
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"o": "urn:schemas-microsoft-com:office:office",
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"p": "http://schemas.openxmlformats.org/presentationml/2006/main",
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"pd": "http://schemas.openxmlformats.org/drawingml/2006/presentationDrawing",
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"pic": "http://schemas.openxmlformats.org/drawingml/2006/picture",
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"pr": "http://schemas.openxmlformats.org/package/2006/relationships",
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"r": "http://schemas.openxmlformats.org/officeDocument/2006/relationships",
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"sl": "http://schemas.openxmlformats.org/officeDocument/2006/relationships/slideLayout",
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"v": "urn:schemas-microsoft-com:vml",
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"ve": "http://schemas.openxmlformats.org/markup-compatibility/2006",
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"w": "http://schemas.openxmlformats.org/wordprocessingml/2006/main",
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"w10": "urn:schemas-microsoft-com:office:word",
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"wne": "http://schemas.microsoft.com/office/word/2006/wordml",
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"wp": "http://schemas.openxmlformats.org/drawingml/2006/wordprocessingDrawing",
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"xsi": "http://www.w3.org/2001/XMLSchema-instance",
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}
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pfxmap = {value: key for key, value in _nsmap.items()}
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class NamespacePrefixedTag(str):
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"""Value object that knows the semantics of an XML tag having a namespace prefix."""
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def __new__(cls, nstag: str):
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return super(NamespacePrefixedTag, cls).__new__(cls, nstag)
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def __init__(self, nstag: str):
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self._pfx, self._local_part = nstag.split(":")
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self._ns_uri = _nsmap[self._pfx]
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@classmethod
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def from_clark_name(cls, clark_name: str) -> NamespacePrefixedTag:
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nsuri, local_name = clark_name[1:].split("}")
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nstag = "%s:%s" % (pfxmap[nsuri], local_name)
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return cls(nstag)
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@property
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def clark_name(self):
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return "{%s}%s" % (self._ns_uri, self._local_part)
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@property
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def local_part(self):
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"""
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Return the local part of the tag as a string. E.g. 'foobar' is
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returned for tag 'f:foobar'.
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"""
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return self._local_part
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@property
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def nsmap(self):
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"""
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Return a dict having a single member, mapping the namespace prefix of
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this tag to it's namespace name (e.g. {'f': 'http://foo/bar'}). This
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is handy for passing to xpath calls and other uses.
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"""
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return {self._pfx: self._ns_uri}
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@property
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def nspfx(self):
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"""
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Return the string namespace prefix for the tag, e.g. 'f' is returned
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for tag 'f:foobar'.
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"""
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return self._pfx
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@property
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def nsuri(self):
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"""
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Return the namespace URI for the tag, e.g. 'http://foo/bar' would be
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returned for tag 'f:foobar' if the 'f' prefix maps to
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'http://foo/bar' in _nsmap.
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"""
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return self._ns_uri
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def namespaces(*prefixes: str):
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"""Return a dict containing the subset namespace prefix mappings specified by *prefixes*.
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Any number of namespace prefixes can be supplied, e.g. namespaces('a', 'r', 'p').
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"""
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return {pfx: _nsmap[pfx] for pfx in prefixes}
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nsmap = namespaces # alias for more compact use with Element()
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def nsdecls(*prefixes: str):
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return " ".join(['xmlns:%s="%s"' % (pfx, _nsmap[pfx]) for pfx in prefixes])
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def nsuri(nspfx: str):
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"""Return the namespace URI corresponding to `nspfx`.
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Example:
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>>> nsuri("p")
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"http://schemas.openxmlformats.org/presentationml/2006/main"
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"""
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return _nsmap[nspfx]
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def qn(namespace_prefixed_tag: str) -> str:
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"""Return a Clark-notation qualified tag name corresponding to `namespace_prefixed_tag`.
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`namespace_prefixed_tag` is a string like 'p:body'. 'qn' stands for `qualified name`.
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As an example, `qn("p:cSld")` returns:
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`"{http://schemas.openxmlformats.org/drawingml/2006/main}cSld"`.
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"""
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nsptag = NamespacePrefixedTag(namespace_prefixed_tag)
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return nsptag.clark_name
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