88 lines
2.9 KiB
Python
Executable File
88 lines
2.9 KiB
Python
Executable File
#!/usr/bin/env python3
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# Copyright (C) 2015 J.F.Dockes
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the
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# Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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# Transform XML output from xls-dump.py into csv format.
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#
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# Note: this would be difficult to make compatible with python 3 <=
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# 3.4 because of the use of % interpolation on what should be bytes.
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# # % terpolation for bytes is available as of python 3.5, which is
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# the minimum version supported.
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from __future__ import print_function
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import sys
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import xml.sax
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dtt = True
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if dtt:
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sepstring = b"\t"
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dquote = b""
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else:
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sepstring = b","
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dquote = b'"'
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class XlsXmlHandler(xml.sax.handler.ContentHandler):
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def __init__(self):
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self.output = []
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def startElement(self, name, attrs):
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if name == "worksheet":
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if "name" in attrs:
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self.output.append(b"%s\n" % attrs["name"].encode("UTF-8"))
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elif name == "row":
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self.cells = dict()
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elif name == "label-cell" or name == "number-cell":
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if "value" in attrs:
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value = attrs["value"].encode("UTF-8")
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else:
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value = b''
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if "col" in attrs:
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self.cells[int(attrs["col"])] = value
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else:
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#??
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self.output.append(b"%s%s" % (value.encode("UTF-8"), sepstring))
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elif name == "formula-cell":
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if "formula-result" in attrs and "col" in attrs:
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self.cells[int(attrs["col"])] = \
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attrs["formula-result"].encode("UTF-8")
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def endElement(self, name, ):
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if name == "row":
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curidx = 0
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line = []
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for idx, value in self.cells.items():
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line.append(sepstring * (idx - curidx))
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line.append(b"%s%s%s" % (dquote, value, dquote))
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curidx = idx
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self.output.append(b''.join(line))
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elif name == "worksheet":
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self.output.append(b'')
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if __name__ == '__main__':
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try:
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handler = XlsXmlHandler()
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xml.sax.parse(sys.stdin, handler)
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print(b'\n'.join(handler.output))
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except BaseException as err:
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print("xml-parse: %s\n" % (str(sys.exc_info()[:2]),), file=sys.stderr)
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sys.exit(1)
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sys.exit(0)
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