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empeche noms de feuilles excel invalides

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This commit is contained in:
Emmanuel Viennet 2021-09-20 15:54:38 +02:00
parent 286e9cdc2f
commit 985c6df3b6
2 changed files with 10 additions and 2 deletions
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5
app/scodoc/sco_excel.py
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@ -72,6 +72,11 @@ def xldate_as_datetime(xldate, datemode=0):
def adjust_sheetname(sheet_name): def adjust_sheetname(sheet_name):
"""Renvoie un nom convenable pour une feuille excel: < 31 cars, sans caractères spéciaux
Le / n'est pas autorisé par exemple.
Voir https://xlsxwriter.readthedocs.io/workbook.html#add_worksheet
"""
sheet_name = scu.make_filename(sheet_name)
# Le nom de la feuille ne peut faire plus de 31 caractères. # Le nom de la feuille ne peut faire plus de 31 caractères.
# si la taille du nom de feuille est > 31 on tronque (on pourrait remplacer par 'feuille' ?) # si la taille du nom de feuille est > 31 on tronque (on pourrait remplacer par 'feuille' ?)
return sheet_name[:31] return sheet_name[:31]

7
app/scodoc/sco_utils.py
View File

@ -480,14 +480,17 @@ def sanitize_string(s):
return suppress_accents(s.translate(trans)).replace(" ", "_").replace("\t", "_") return suppress_accents(s.translate(trans)).replace(" ", "_").replace("\t", "_")
_BAD_FILENAME_CHARS = str.maketrans("", "", ":/\\&") _BAD_FILENAME_CHARS = str.maketrans("", "", ":/\\&[]*?'")
def make_filename(name): def make_filename(name):
"""Try to convert name to a reasonable filename """Try to convert name to a reasonable filename
without spaces, (back)slashes, : and without accents without spaces, (back)slashes, : and without accents
""" """
return suppress_accents(name.translate(_BAD_FILENAME_CHARS)).replace(" ", "_") return (
suppress_accents(name.translate(_BAD_FILENAME_CHARS)).replace(" ", "_")
or "scodoc"
)
VALID_CARS = ( VALID_CARS = (