0e2e1bddba
- Created create_excel_xlsxwriter.py and update_excel_xlsxwriter.py - Uses openpyxl exclusively to preserve Excel formatting and formulas - Updated server.js to use new xlsxwriter scripts for form submissions - Maintains all original functionality while ensuring proper Excel file handling 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
99 lines
2.4 KiB
Python
99 lines
2.4 KiB
Python
###############################################################################
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#
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# RichValue - A class for writing the Excel XLSX rdrichvalue.xml 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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from xlsxwriter.image import Image
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from . import xmlwriter
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class RichValue(xmlwriter.XMLwriter):
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"""
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A class for writing the Excel XLSX rdrichvalue.xml 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.embedded_images = []
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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 rvData element.
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self._write_rv_data()
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self._xml_end_tag("rvData")
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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_rv_data(self) -> None:
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# Write the <rvData> element.
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xmlns = "http://schemas.microsoft.com/office/spreadsheetml/2017/richdata"
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attributes = [
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("xmlns", xmlns),
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("count", len(self.embedded_images)),
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]
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self._xml_start_tag("rvData", attributes)
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for index, image in enumerate(self.embedded_images):
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# Write the rv element.
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self._write_rv(index, image)
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def _write_rv(self, index, image: Image) -> None:
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# Write the <rv> element.
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attributes = [("s", 0)]
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value = 5
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if image.decorative:
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value = 6
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self._xml_start_tag("rv", attributes)
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# Write the v elements.
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self._write_v(index)
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self._write_v(value)
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if image.description:
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self._write_v(image.description)
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self._xml_end_tag("rv")
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def _write_v(self, data) -> None:
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# Write the <v> element.
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self._xml_data_element("v", data)
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