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https://github.com/kennethreitz/tablib.git
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Kenneth Reitz
65 lines
2.5 KiB
Python
65 lines
2.5 KiB
Python
# file openpyxl/reader/strings.py
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# Copyright (c) 2010 openpyxl
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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# THE SOFTWARE.
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#
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# @license: http://www.opensource.org/licenses/mit-license.php
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# @author: Eric Gazoni
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"""Read the shared strings table."""
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# package imports
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from ..shared.xmltools import fromstring, QName
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from ..shared.ooxml import NAMESPACES
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def read_string_table(xml_source):
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"""Read in all shared strings in the table"""
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table = {}
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xmlns = 'http://schemas.openxmlformats.org/spreadsheetml/2006/main'
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root = fromstring(text=xml_source)
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string_index_nodes = root.findall(QName(xmlns, 'si').text)
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for index, string_index_node in enumerate(string_index_nodes):
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table[index] = get_string(xmlns, string_index_node)
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return table
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def get_string(xmlns, string_index_node):
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"""Read the contents of a specific string index"""
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rich_nodes = string_index_node.findall(QName(xmlns, 'r').text)
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if rich_nodes:
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reconstructed_text = []
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for rich_node in rich_nodes:
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partial_text = get_text(xmlns, rich_node)
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reconstructed_text.append(partial_text)
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return ''.join(reconstructed_text)
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else:
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return get_text(xmlns, string_index_node)
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def get_text(xmlns, rich_node):
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"""Read rich text, discarding formatting if not disallowed"""
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text_node = rich_node.find(QName(xmlns, 't').text)
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partial_text = text_node.text or ''
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if text_node.get(QName(NAMESPACES['xml'], 'space').text) != 'preserve':
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partial_text = partial_text.strip()
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return unicode(partial_text)
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