__init__.py 文件源码

def visit_entry(self, node):
        # cell separation
        if self.active_table.get_entry_number() == 0:
            self.insert_additional_table_colum_delimiters()
        else:
            self.out.append(' & ')

        # multirow, multicolumn
        if 'morerows' in node and 'morecols' in node:
            raise NotImplementedError('Cells that '
            'span multiple rows *and* columns currently not supported, sorry.')
            # TODO: should be possible with LaTeX, see e.g.
            # http://texblog.org/2012/12/21/multi-column-and-multi-row-cells-in-latex-tables/
        # multirow in LaTeX simply will enlarge the cell over several rows
        # (the following n if n is positive, the former if negative).
        if 'morerows' in node:
            self.requirements['multirow'] = r'\usepackage{multirow}'
            mrows = node['morerows'] + 1
            self.active_table.set_rowspan(
                            self.active_table.get_entry_number(), mrows)
            self.out.append('\\multirow{%d}{%s}{' %
                            (mrows, self.active_table.get_column_width()))
            self.context.append('}')
        elif 'morecols' in node:
            # the vertical bar before column is missing if it is the first
            # column. the one after always.
            if self.active_table.get_entry_number() == 0:
                bar1 = self.active_table.get_vertical_bar()
            else:
                bar1 = ''
            mcols = node['morecols'] + 1
            self.out.append('\\multicolumn{%d}{%s%s%s}{' %
                    (mcols, bar1,
                     self.active_table.get_multicolumn_width(
                        self.active_table.get_entry_number(),
                        mcols),
                     self.active_table.get_vertical_bar()))
            self.context.append('}')
        else:
            self.context.append('')

        # bold header/stub-column
        if len(node) and (isinstance(node.parent.parent, nodes.thead)
                          or self.active_table.is_stub_column()):
            self.out.append('\\textbf{')
            self.context.append('}')
        else:
            self.context.append('')

        # if line ends with '{', mask line break to prevent spurious whitespace
        if not self.active_table.colwidths_auto and self.out[-1].endswith("{"):
                self.out.append("%")

        self.active_table.visit_entry() # increment cell count