text.py 文件源码

def depart_table(self, node):
        lines = self.table[1:]
        fmted_rows = []
        colwidths = self.table[0]
        realwidths = colwidths[:]
        separator = 0
        # don't allow paragraphs in table cells for now
        for line in lines:
            if line == 'sep':
                separator = len(fmted_rows)
            else:
                cells = []
                for i, cell in enumerate(line):
                    par = my_wrap(cell, width=colwidths[i])
                    if par:
                        maxwidth = max(column_width(x) for x in par)
                    else:
                        maxwidth = 0
                    realwidths[i] = max(realwidths[i], maxwidth)
                    cells.append(par)
                fmted_rows.append(cells)

        def writesep(char='-'):
            out = ['+']
            for width in realwidths:
                out.append(char * (width+2))
                out.append('+')
            self.add_text(''.join(out) + self.nl)

        def writerow(row):
            lines = zip_longest(*row)
            for line in lines:
                out = ['|']
                for i, cell in enumerate(line):
                    if cell:
                        adjust_len = len(cell) - column_width(cell)
                        out.append(' ' + cell.ljust(
                            realwidths[i] + 1 + adjust_len))
                    else:
                        out.append(' ' * (realwidths[i] + 2))
                    out.append('|')
                self.add_text(''.join(out) + self.nl)

        for i, row in enumerate(fmted_rows):
            if separator and i == separator:
                writesep('=')
            else:
                writesep('-')
            writerow(row)
        writesep('-')
        self.table = None
        self.end_state(wrap=False)