Display the servers list.

        Return:
            True if the stats have been displayed
            False if the stats have not been displayed (no server available)

def display(self, stats, cs_status=None):
        """Display the servers list.

        Return:
            True if the stats have been displayed
            False if the stats have not been displayed (no server available)
        """
        # Init the internal line/column for Glances Curses
        self.init_line_column()

        # Get the current screen size
        screen_x = self.screen.getmaxyx()[1]
        screen_y = self.screen.getmaxyx()[0]
        stats_max = screen_y - 3
        stats_len = len(stats)

        self._page_max_lines = stats_max
        self._page_max = int(math.ceil(stats_len / stats_max))
        # Init position
        x = 0
        y = 0

        # Display top header
        if stats_len == 0:
            if self.first_scan and not self.args.disable_autodiscover:
                msg = 'Glances is scanning your network. Please wait...'
                self.first_scan = False
            else:
                msg = 'No Glances server available'
        elif len(stats) == 1:
            msg = 'One Glances server available'
        else:
            msg = '{} Glances servers available'.format(stats_len)
        if self.args.disable_autodiscover:
            msg += ' (auto discover is disabled)'
        if screen_y > 1:
            self.term_window.addnstr(y, x,
                                     msg,
                                     screen_x - x,
                                     self.colors_list['TITLE'])

            msg = '{}'.format(self._get_status_count(stats))
            self.term_window.addnstr(y + 1, x,
                                     msg,
                                     screen_x - x)

        if stats_len > stats_max and screen_y > 2:
            msg = '{} servers displayed.({}/{}) {}'.format(self.get_pagelines(stats),
                                                            self._current_page + 1, 
                                                            self._page_max, 
                                                            self._get_status_count(stats))
            self.term_window.addnstr(y + 1, x,
                                     msg,
                                     screen_x - x)
        
        if stats_len == 0:
            return False

        # Display the Glances server list
        # ================================

        # Table of table
        # Item description: [stats_id, column name, column size]
        column_def = [
            ['name', 'Name', 16],
            ['alias', None, None],
            ['load_min5', 'LOAD', 6],
            ['cpu_percent', 'CPU%', 5],
            ['mem_percent', 'MEM%', 5],
            ['status', 'STATUS', 9],
            ['ip', 'IP', 15],
            # ['port', 'PORT', 5],
            ['hr_name', 'OS', 16],
        ]
        y = 2

        # Display table header
        xc = x + 2
        for cpt, c in enumerate(column_def):
            if xc < screen_x and y < screen_y and c[1] is not None:
                self.term_window.addnstr(y, xc,
                                         c[1],
                                         screen_x - x,
                                         self.colors_list['BOLD'])
                xc += c[2] + self.space_between_column
        y += 1

        # If a servers has been deleted from the list...
        # ... and if the cursor is in the latest position
        if self.cursor > len(stats) - 1:
            # Set the cursor position to the latest item
            self.cursor = len(stats) - 1

        stats_list = self._get_stats(stats)
        start_line = self._page_max_lines * self._current_page 
        end_line = start_line + self.get_pagelines(stats_list)
        current_page = stats_list[start_line:end_line]
        
        # Display table
        line = 0
        for v in current_page:
            # Limit the number of displayed server (see issue #1256)
            if line >= stats_max:
                continue
            # Get server stats
            server_stat = {}
            for c in column_def:
                try:
                    server_stat[c[0]] = v[c[0]]
                except KeyError as e:
                    logger.debug(
                        "Cannot grab stats {} from server (KeyError: {})".format(c[0], e))
                    server_stat[c[0]] = '?'
                # Display alias instead of name
                try:
                    if c[0] == 'alias' and v[c[0]] is not None:
                        server_stat['name'] = v[c[0]]
                except KeyError:
                    pass

            # Display line for server stats
            cpt = 0
            xc = x

            # Is the line selected ?
            if line == self.cursor:
                # Display cursor
                self.term_window.addnstr(
                    y, xc, ">", screen_x - xc, self.colors_list['BOLD'])

            # Display the line
            xc += 2
            for c in column_def:
                if xc < screen_x and y < screen_y and c[1] is not None:
                    # Display server stats
                    self.term_window.addnstr(
                        y, xc, format(server_stat[c[0]]), c[2], self.colors_list[v['status']])
                    xc += c[2] + self.space_between_column
                cpt += 1
            # Next line, next server...
            y += 1
            line += 1

        return True