99 lines
3.5 KiB
Python
99 lines
3.5 KiB
Python
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# Copyright 2011 Marco Conti
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# sourced from https://github.com/marcoconti83/read-ods-with-odfpy
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# further altered locally
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from odf import opendocument
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from odf.table import Table, TableRow, TableCell
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from odf.text import P
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class ODSReader(object):
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# loads the file
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def __init__(self, file=None, content=None, clonespannedcolumns=None):
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if not content:
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self.clonespannedcolumns = clonespannedcolumns
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self.doc = opendocument.load(file)
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else:
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self.clonespannedcolumns = clonespannedcolumns
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self.doc = content
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self.SHEETS = {}
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for sheet in self.doc.spreadsheet.getElementsByType(Table):
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self.readSheet(sheet)
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# reads a sheet in the sheet dictionary, storing each sheet as an
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# array (rows) of arrays (columns)
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def readSheet(self, sheet):
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name = sheet.getAttribute("name")
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rows = sheet.getElementsByType(TableRow)
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arrRows = []
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# for each row
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for row in rows:
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arrCells = []
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cells = row.getElementsByType(TableCell)
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# for each cell
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for count, cell in enumerate(cells, start=1):
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# repeated value?
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repeat = 0
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if count != len(cells):
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repeat = cell.getAttribute("numbercolumnsrepeated")
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if not repeat:
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repeat = 1
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spanned = int(cell.getAttribute('numbercolumnsspanned') or 0)
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# clone spanned cells
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if self.clonespannedcolumns is not None and spanned > 1:
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repeat = spanned
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ps = cell.getElementsByType(P)
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textContent = u""
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# for each text/text:span node
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for p in ps:
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for n in p.childNodes:
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if n.nodeType == 1 and n.tagName == "text:span":
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for c in n.childNodes:
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if c.nodeType == 3:
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textContent = u'{}{}'.format(textContent, n.data)
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if n.nodeType == 3:
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textContent = u'{}{}'.format(textContent, n.data)
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if textContent:
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if not textContent.startswith("#"): # ignore comments cells
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for rr in range(int(repeat)): # repeated?
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arrCells.append(textContent)
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else:
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for rr in range(int(repeat)):
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arrCells.append("")
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# if row contained something
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if arrCells:
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arrRows.append(arrCells)
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#else:
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# print ("Empty or commented row (", row_comment, ")")
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self.SHEETS[name] = arrRows
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# returns a sheet as an array (rows) of arrays (columns)
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def getSheet(self, name):
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return self.SHEETS[name]
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def getFirstSheet(self):
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return next(iter(self.SHEETS.values()))
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