Class Table

pydevd_attach_to_process/winappdbg/textio.py:1072–1175

Text based table. The number of columns and the width of each column is automatically calculated.

class Table(object):
    """
    Text based table. The number of columns and the width of each column
    is automatically calculated.
    """

    def __init__(self, sep=" "):
        """
        @type  sep: str
        @param sep: Separator between cells in each row.
        """
        self.__cols = list()
        self.__width = list()
        self.__sep = sep

    def addRow(self, *row):
        """
        Add a row to the table. All items are converted to strings.

        @type    row: tuple
        @keyword row: Each argument is a cell in the table.
        """
        row = [str(item) for item in row]
        len_row = [len(item) for item in row]
        width = self.__width
        len_old = len(width)
        len_new = len(row)
        known = min(len_old, len_new)
        missing = len_new - len_old
        if missing > 0:
            width.extend(len_row[-missing:])
        elif missing < 0:
            len_row.extend([0] * (-missing))
        self.__width = [max(width[i], len_row[i]) for i in compat.xrange(len(len_row))]
        self.__cols.append(row)

    def justify(self, column, direction):
        """
        Make the text in a column left or right justified.

        @type  column: int
        @param column: Index of the column.

        @type  direction: int
        @param direction:
            C{-1} to justify left,
            C{1} to justify right.

        @raise IndexError: Bad column index.
        @raise ValueError: Bad direction value.
        """
        if direction == -1:
            self.__width[column] = abs(self.__width[column])
        elif direction == 1:
            self.__width[column] = -abs(self.__width[column])
        else:
            raise ValueError("Bad direction value.")