ac2db33732
- 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>
138 lines
3.9 KiB
Python
138 lines
3.9 KiB
Python
###############################################################################
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#
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# SharedStrings - A class for writing the Excel XLSX sharedStrings file.
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#
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# SPDX-License-Identifier: BSD-2-Clause
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#
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# Copyright (c) 2013-2025, John McNamara, jmcnamara@cpan.org
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#
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# Package imports.
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from . import xmlwriter
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from .utility import _preserve_whitespace
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class SharedStrings(xmlwriter.XMLwriter):
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"""
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A class for writing the Excel XLSX sharedStrings file.
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"""
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###########################################################################
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#
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# Public API.
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#
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###########################################################################
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def __init__(self) -> None:
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"""
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Constructor.
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"""
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super().__init__()
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self.string_table = None
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###########################################################################
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#
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# Private API.
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#
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###########################################################################
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def _assemble_xml_file(self) -> None:
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# Assemble and write the XML file.
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# Write the XML declaration.
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self._xml_declaration()
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# Write the sst element.
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self._write_sst()
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# Write the sst strings.
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self._write_sst_strings()
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# Close the sst tag.
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self._xml_end_tag("sst")
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# Close the file.
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self._xml_close()
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###########################################################################
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#
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# XML methods.
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#
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###########################################################################
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def _write_sst(self) -> None:
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# Write the <sst> element.
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xmlns = "http://schemas.openxmlformats.org/spreadsheetml/2006/main"
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attributes = [
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("xmlns", xmlns),
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("count", self.string_table.count),
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("uniqueCount", self.string_table.unique_count),
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]
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self._xml_start_tag("sst", attributes)
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def _write_sst_strings(self) -> None:
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# Write the sst string elements.
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for string in self.string_table.string_array:
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self._write_si(string)
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def _write_si(self, string) -> None:
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# Write the <si> element.
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attributes = []
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# Convert control character to a _xHHHH_ escape.
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string = self._escape_control_characters(string)
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# Add attribute to preserve leading or trailing whitespace.
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if _preserve_whitespace(string):
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attributes.append(("xml:space", "preserve"))
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# Write any rich strings without further tags.
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if string.startswith("<r>") and string.endswith("</r>"):
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self._xml_rich_si_element(string)
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else:
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self._xml_si_element(string, attributes)
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# A metadata class to store Excel strings between worksheets.
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class SharedStringTable:
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"""
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A class to track Excel shared strings between worksheets.
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"""
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def __init__(self) -> None:
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self.count = 0
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self.unique_count = 0
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self.string_table = {}
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self.string_array = []
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def _get_shared_string_index(self, string):
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""" " Get the index of the string in the Shared String table."""
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if string not in self.string_table:
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# String isn't already stored in the table so add it.
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index = self.unique_count
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self.string_table[string] = index
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self.count += 1
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self.unique_count += 1
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return index
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# String exists in the table.
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index = self.string_table[string]
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self.count += 1
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return index
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def _get_shared_string(self, index):
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""" " Get a shared string from the index."""
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return self.string_array[index]
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def _sort_string_data(self) -> None:
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""" " Sort the shared string data and convert from dict to list."""
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self.string_array = sorted(self.string_table, key=self.string_table.__getitem__)
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self.string_table = {}
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