forked from ScoDoc/ScoDoc
Amélioration sco_excel
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17b73936de
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48912032c4
@ -1419,7 +1419,7 @@ def get_import_donnees_file_sample():
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@permission_required(Permission.RelationsEntreprisesExport)
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def import_donnees():
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"""
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Permet d'importer des entreprises a l'aide d'un fichier excel (.xlsx)
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Permet d'importer des entreprises à partir d'un fichier excel (.xlsx)
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"""
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form = ImportForm()
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if form.validate_on_submit():
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@ -1428,7 +1428,7 @@ def import_donnees():
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Config.SCODOC_VAR_DIR, "tmp", secure_filename(file.filename)
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)
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file.save(file_path)
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diag, lm = sco_excel.excel_file_to_list_are(file_path)
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diag, lm = sco_excel.excel_workbook_to_list(file_path)
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os.remove(file_path)
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if lm is None or len(lm) < 2:
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flash("Veuillez utilisez la feuille excel à remplir")
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@ -40,10 +40,9 @@ from openpyxl.comments import Comment
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from openpyxl import Workbook, load_workbook
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from openpyxl.cell import WriteOnlyCell
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from openpyxl.styles import Font, Border, Side, Alignment, PatternFill
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from openpyxl.worksheet.worksheet import Worksheet
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import app.scodoc.sco_utils as scu
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from app.scodoc import notesdb
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from app.scodoc import sco_preferences
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from app import log
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from app.scodoc.sco_exceptions import ScoValueError
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@ -593,71 +592,87 @@ def excel_feuille_saisie(e, titreannee, description, lines):
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def excel_bytes_to_list(bytes_content):
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try:
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filelike = io.BytesIO(bytes_content)
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return _excel_to_list(filelike)
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except:
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except Exception as exc:
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raise ScoValueError(
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"""Le fichier xlsx attendu n'est pas lisible !
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Peut-être avez-vous fourni un fichier au mauvais format (txt, xls, ..)
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"""
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)
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) from exc
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return _excel_to_list(filelike)
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def excel_file_to_list(filename):
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try:
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return _excel_to_list(filename)
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except:
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except Exception as exc:
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raise ScoValueError(
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"""Le fichier xlsx attendu n'est pas lisible !
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Peut-être avez-vous fourni un fichier au mauvais format (txt, xls, ...)
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"""
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)
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) from exc
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def excel_file_to_list_are(filename):
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try:
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return _excel_to_list_are(filename)
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except:
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except Exception as exc:
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raise ScoValueError(
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"""Le fichier xlsx attendu n'est pas lisible !
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Peut-être avez-vous fourni un fichier au mauvais format (txt, xls, ...)
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"""
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)
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) from exc
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def _open_workbook(filelike, dump_debug=False) -> Workbook:
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"""Open document.
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On error, if dump-debug is True, dump data in /tmp for debugging purpose
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"""
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try:
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workbook = load_workbook(filename=filelike, read_only=True, data_only=True)
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except Exception as exc:
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log("Excel_to_list: failure to import document")
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if dump_debug:
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dump_filename = "/tmp/last_scodoc_import_failure" + scu.XLSX_SUFFIX
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log(f"Dumping problemetic file on {dump_filename}")
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with open(dump_filename, "wb") as f:
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f.write(filelike)
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raise ScoValueError(
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"Fichier illisible: assurez-vous qu'il s'agit bien d'un document Excel xlsx !"
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) from exc
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return workbook
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def _excel_to_list(filelike):
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"""returns list of list
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convert_to_string is a conversion function applied to all non-string values (ie numbers)
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"""
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try:
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wb = load_workbook(filename=filelike, read_only=True, data_only=True)
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except:
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log("Excel_to_list: failure to import document")
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with open("/tmp/last_scodoc_import_failure" + scu.XLSX_SUFFIX, "wb") as f:
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f.write(filelike)
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raise ScoValueError(
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"Fichier illisible: assurez-vous qu'il s'agit bien d'un document Excel !"
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)
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"""returns list of list"""
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workbook = _open_workbook(filelike)
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diag = [] # liste de chaines pour former message d'erreur
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# n'utilise que la première feuille
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if len(wb.get_sheet_names()) < 1:
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if len(workbook.get_sheet_names()) < 1:
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diag.append("Aucune feuille trouvée dans le classeur !")
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return diag, None
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if len(wb.get_sheet_names()) > 1:
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# n'utilise que la première feuille:
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if len(workbook.get_sheet_names()) > 1:
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diag.append("Attention: n'utilise que la première feuille du classeur !")
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sheet_name = workbook.get_sheet_names()[0]
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ws = workbook[sheet_name]
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matrix, diag_sheet = _excel_sheet_to_list(ws, sheet_name)
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diag += diag_sheet
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return diag, matrix
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def _excel_sheet_to_list(sheet: Worksheet, sheet_name: str) -> tuple[list, list]:
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"""read a spreadsheet sheet, and returns:
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- diag : a list of strings (error messages aimed at helping the user)
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- a list of lists: the spreadsheet cells
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"""
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diag = []
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# fill matrix
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sheet_name = wb.get_sheet_names()[0]
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ws = wb.get_sheet_by_name(sheet_name)
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sheet_name = sheet_name.encode(scu.SCO_ENCODING, "backslashreplace")
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values = {}
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for row in ws.iter_rows():
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for row in sheet.iter_rows():
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for cell in row:
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if cell.value is not None:
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values[(cell.row - 1, cell.column - 1)] = str(cell.value)
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if not values:
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diag.append(
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"Aucune valeur trouvée dans la feuille %s !"
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% sheet_name.decode(scu.SCO_ENCODING)
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)
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diag.append(f"Aucune valeur trouvée dans la feuille {sheet_name} !")
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return diag, None
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indexes = list(values.keys())
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# search numbers of rows and cols
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@ -665,76 +680,38 @@ def _excel_to_list(filelike):
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cols = [x[1] for x in indexes]
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nbcols = max(cols) + 1
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nbrows = max(rows) + 1
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m = []
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matrix = []
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for _ in range(nbrows):
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m.append([""] * nbcols)
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matrix.append([""] * nbcols)
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for row_idx, col_idx in indexes:
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v = values[(row_idx, col_idx)]
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# if isinstance(v, six.text_type):
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# v = v.encode(scu.SCO_ENCODING, "backslashreplace")
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# elif convert_to_string:
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# v = convert_to_string(v)
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m[row_idx][col_idx] = v
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diag.append(
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'Feuille "%s", %d lignes' % (sheet_name.decode(scu.SCO_ENCODING), len(m))
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)
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# diag.append(str(M))
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#
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return diag, m
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matrix[row_idx][col_idx] = v
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diag.append(f'Feuille "{sheet_name}", {len(matrix)} lignes')
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return diag, matrix
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def _excel_to_list_are(filelike):
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"""returns list of list
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convert_to_string is a conversion function applied to all non-string values (ie numbers)
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def _excel_workbook_to_list(filelike):
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"""Lit un classeur (workbook): chaque feuille est lue
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et est convertie en une liste de listes.
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Returns:
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- diag : a list of strings (error messages aimed at helping the user)
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- a list of lists: the spreadsheet cells
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"""
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try:
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wb = load_workbook(filename=filelike, read_only=True, data_only=True)
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except:
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log("Excel_to_list: failure to import document")
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with open("/tmp/last_scodoc_import_failure" + scu.XLSX_SUFFIX, "wb") as f:
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f.write(filelike)
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raise ScoValueError(
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"Fichier illisible: assurez-vous qu'il s'agit bien d'un document Excel !"
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)
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workbook = _open_workbook(filelike)
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diag = [] # liste de chaines pour former message d'erreur
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if len(wb.get_sheet_names()) < 1:
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if len(workbook.get_sheet_names()) < 1:
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diag.append("Aucune feuille trouvée dans le classeur !")
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return diag, None
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lm = []
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for sheet_name in wb.get_sheet_names():
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matrix_list = []
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for sheet_name in workbook.get_sheet_names():
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# fill matrix
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ws = wb.get_sheet_by_name(sheet_name)
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sheet_name = sheet_name.encode(scu.SCO_ENCODING, "backslashreplace")
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values = {}
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for row in ws.iter_rows():
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for cell in row:
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if cell.value is not None:
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values[(cell.row - 1, cell.column - 1)] = str(cell.value)
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if not values:
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diag.append(
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"Aucune valeur trouvée dans la feuille %s !"
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% sheet_name.decode(scu.SCO_ENCODING)
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)
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return diag, None
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indexes = list(values.keys())
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# search numbers of rows and cols
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rows = [x[0] for x in indexes]
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cols = [x[1] for x in indexes]
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nbcols = max(cols) + 1
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nbrows = max(rows) + 1
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m = []
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for _ in range(nbrows):
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m.append([""] * nbcols)
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for row_idx, col_idx in indexes:
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v = values[(row_idx, col_idx)]
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m[row_idx][col_idx] = v
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diag.append(
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'Feuille "%s", %d lignes' % (sheet_name.decode(scu.SCO_ENCODING), len(m))
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)
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lm.append(m)
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return diag, lm
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sheet = workbook.get_sheet_by_name(sheet_name)
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matrix, diag_sheet = _excel_sheet_to_list(sheet, sheet_name)
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diag += diag_sheet
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matrix_list.append(matrix)
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return diag, matrix_list
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def excel_feuille_listeappel(
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