92 lines
2.5 KiB
Python
92 lines
2.5 KiB
Python
"""
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pyexcel_ods.odsw
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~~~~~~~~~~~~~~~~~~~~~
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ods writer
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:copyright: (c) 2014-2020 by Onni Software Ltd.
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:license: New BSD License, see LICENSE for more details
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"""
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import pyexcel_io.service as converter
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from odf.text import P
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from odf.table import Table, TableRow, TableCell
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from odf.namespaces import OFFICENS
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from odf.opendocument import OpenDocumentSpreadsheet
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from pyexcel_io.plugin_api import IWriter, ISheetWriter
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class ODSSheetWriter(ISheetWriter):
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"""
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ODS sheet writer
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"""
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def __init__(self, ods_book, sheet_name):
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self._native_book = ods_book
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self._native_sheet = Table(name=sheet_name)
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def write_cell(self, row, cell):
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"""write a native cell"""
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cell_to_be_written = TableCell()
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cell_type = type(cell)
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cell_odf_type = converter.ODS_WRITE_FORMAT_COVERSION.get(
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cell_type, "string"
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)
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cell_to_be_written.setAttrNS(OFFICENS, "value-type", cell_odf_type)
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cell_odf_value_token = converter.VALUE_TOKEN.get(
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cell_odf_type, "value"
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)
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converter_func = converter.ODS_VALUE_CONVERTERS.get(
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cell_odf_type, None
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)
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if converter_func:
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cell = converter_func(cell)
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if cell_odf_type != "string":
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cell_to_be_written.setAttrNS(OFFICENS, cell_odf_value_token, cell)
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cell_to_be_written.addElement(P(text=cell))
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else:
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lines = cell.split("\n")
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for line in lines:
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cell_to_be_written.addElement(P(text=line))
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row.addElement(cell_to_be_written)
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def write_row(self, array):
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"""
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write a row into the file
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"""
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row = TableRow()
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self._native_sheet.addElement(row)
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for cell in array:
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self.write_cell(row, cell)
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def close(self):
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"""
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This call writes file
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"""
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self._native_book.spreadsheet.addElement(self._native_sheet)
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class ODSWriter(IWriter):
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"""
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open document spreadsheet writer
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"""
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def __init__(self, file_alike_object, file_type, **_):
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self.file_alike_object = file_alike_object
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self._native_book = OpenDocumentSpreadsheet()
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def create_sheet(self, name):
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"""
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write a row into the file
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"""
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return ODSSheetWriter(self._native_book, name)
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def close(self):
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"""
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This call writes file
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"""
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self._native_book.write(self.file_alike_object)
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self._native_book = None
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