Exemplo n.º 1
0
    def unmerge_cells(self,
                      range_string=None,
                      start_row=None,
                      start_column=None,
                      end_row=None,
                      end_column=None):
        """ Remove merge on a cell range.  Range is a cell range (e.g. A1:E1) """
        if not range_string:
            if start_row is None or start_column is None or end_row is None or end_column is None:
                msg = "You have to provide a value either for "\
                      "'coordinate' or for 'start_row', 'start_column', 'end_row' *and* 'end_column'"
                raise InsufficientCoordinatesException(msg)
            else:
                range_string = '%s%s:%s%s' % (
                    get_column_letter(start_column + 1), start_row + 1,
                    get_column_letter(end_column + 1), end_row + 1)
        elif len(range_string.split(':')) != 2:
            msg = "Range must be a cell range (e.g. A1:E1)"
            raise InsufficientCoordinatesException(msg)
        else:
            range_string = range_string.replace('$', '')

        if range_string in self._merged_cells:
            self._merged_cells.remove(range_string)
        else:
            msg = 'Cell range %s not known as merged.' % range_string
            raise InsufficientCoordinatesException(msg)
Exemplo n.º 2
0
    def unmerge_cells(self,
                      range_string=None,
                      start_row=None,
                      start_column=None,
                      end_row=None,
                      end_column=None):
        """ Remove merge on a cell range.  Range is a cell range (e.g. A1:E1) """
        if not range_string:
            if start_row is None or start_column is None or end_row is None or end_column is None:
                msg = "You have to provide a value either for "\
                      "'coordinate' or for 'start_row', 'start_column', 'end_row' *and* 'end_column'"
                raise InsufficientCoordinatesException(msg)
            else:
                range_string = '%s%s:%s%s' % (
                    get_column_letter(start_column + 1), start_row + 1,
                    get_column_letter(end_column + 1), end_row + 1)
        elif len(range_string.split(':')) != 2:
            msg = "Range must be a cell range (e.g. A1:E1)"
            raise InsufficientCoordinatesException(msg)
        else:
            range_string = range_string.replace('$', '')

        if range_string in self._merged_cells:
            self._merged_cells.remove(range_string)
            min_col, min_row = coordinate_from_string(
                range_string.split(':')[0])
            max_col, max_row = coordinate_from_string(
                range_string.split(':')[1])
            min_col = column_index_from_string(min_col)
            max_col = column_index_from_string(max_col)
            # Mark cell as unmerged
            for col in xrange(min_col, max_col + 1):
                for row in xrange(min_row, max_row + 1):
                    if not (row == min_row and col == min_col):
                        self._get_cell(
                            '%s%s' %
                            (get_column_letter(col), row)).merged = False
        else:
            msg = 'Cell range %s not known as merged.' % range_string
            raise InsufficientCoordinatesException(msg)
Exemplo n.º 3
0
    def merge_cells(self,
                    range_string=None,
                    start_row=None,
                    start_column=None,
                    end_row=None,
                    end_column=None):
        """ Set merge on a cell range.  Range is a cell range (e.g. A1:E1) """
        if not range_string:
            if start_row is None or start_column is None or end_row is None or end_column is None:
                msg = "You have to provide a value either for "\
                      "'coordinate' or for 'start_row', 'start_column', 'end_row' *and* 'end_column'"
                raise InsufficientCoordinatesException(msg)
            else:
                range_string = '%s%s:%s%s' % (
                    get_column_letter(start_column + 1), start_row + 1,
                    get_column_letter(end_column + 1), end_row + 1)
        elif len(range_string.split(':')) != 2:
            msg = "Range must be a cell range (e.g. A1:E1)"
            raise InsufficientCoordinatesException(msg)
        else:
            range_string = range_string.replace('$', '')

        # Make sure top_left cell exists - is this necessary?
        min_col, min_row = coordinate_from_string(range_string.split(':')[0])
        max_col, max_row = coordinate_from_string(range_string.split(':')[1])
        min_col = column_index_from_string(min_col)
        max_col = column_index_from_string(max_col)
        # Blank out the rest of the cells in the range
        for col in xrange(min_col, max_col + 1):
            for row in xrange(min_row, max_row + 1):
                if not (row == min_row and col == min_col):
                    # PHPExcel adds cell and specifically blanks it out if it doesn't exist
                    self._get_cell('%s%s' %
                                   (get_column_letter(col), row)).value = None
                    self._get_cell('%s%s' %
                                   (get_column_letter(col), row)).merged = True

        if range_string not in self._merged_cells:
            self._merged_cells.append(range_string)
Exemplo n.º 4
0
    def cell(self, coordinate=None, row=None, column=None):
        """Returns a cell object based on the given coordinates.

        Usage: cell(coodinate='A15') **or** cell(row=15, column=1)

        If `coordinates` are not given, then row *and* column must be given.

        Cells are kept in a dictionary which is empty at the worksheet
        creation.  Calling `cell` creates the cell in memory when they
        are first accessed, to reduce memory usage.

        :param coordinate: coordinates of the cell (e.g. 'B12')
        :type coordinate: string

        :param row: row index of the cell (e.g. 4)
        :type row: int

        :param column: column index of the cell (e.g. 3)
        :type column: int

        :raise: InsufficientCoordinatesException when coordinate or (row and column) are not given

        :rtype: :class:`openpyxl.cell.Cell`

        """
        if not coordinate:
            if (row is None or column is None):
                msg = "You have to provide a value either for " \
                        "'coordinate' or for 'row' *and* 'column'"
                raise InsufficientCoordinatesException(msg)
            else:
                coordinate = '%s%s' % (get_column_letter(column + 1), row + 1)
        else:
            coordinate = coordinate.replace('$', '')

        return self._get_cell(coordinate)