whole_func_string: function () {
        var self = this;
  
        self.clear_ui();
        self.resize();
        self.draw_scale();
  
        self.capture_idx.servers.forEach(function (bundle) {
          var server_name = bundle[0];
          var conn_ids = bundle[1];
          var i;
          self.y += self.server_pad;
          self.draw_server_label(server_name);
          self.y += self.server_pad;
          conn_ids.forEach(function (conn_id) {
            var conn = self.capture.sessions[server_name][conn_id];
            htracr.connection(conn).draw(
              di, [server_name, conn_id, undefined, 0]);
            i = 0;
            conn.http_reqs.forEach(function (http_req) {
              var msg = htracr.http_msg(http_req);
              msg.kind = "req";
              msg.draw(di, [server_name, conn_id, 'http_reqs', i]);
              i += 1;
            });
            i = 0;
            conn.http_ress.forEach(function (http_req) {
              var msg = htracr.http_msg(http_req);
              msg.kind = "res";
              msg.draw(di, [server_name, conn_id, 'http_ress', i]);
              i += 1;
            });
            i = 0;
            conn.packets.forEach(function (packet) {
              var pkt = htracr.packet(packet);
              pkt.draw(di, [server_name, conn_id, 'packets', i]);
              i += 1;
            });
            self.y += self.conn_pad;
          });
          
          self.draw_referers();
          self.draw_locations();
        });
      }
func_code_string: function () {
        var self = this;
  
        self.clear_ui();
        self.resize();
        self.draw_scale();
  
        self.capture_idx.servers.forEach(function (bundle) {
          var server_name = bundle[0];
          var conn_ids = bundle[1];
          var i;
          self.y += self.server_pad;
          self.draw_server_label(server_name);
          self.y += self.server_pad;
          conn_ids.forEach(function (conn_id) {
            var conn = self.capture.sessions[server_name][conn_id];
            htracr.connection(conn).draw(
              di, [server_name, conn_id, undefined, 0]);
            i = 0;
            conn.http_reqs.forEach(function (http_req) {
              var msg = htracr.http_msg(http_req);
              msg.kind = "req";
              msg.draw(di, [server_name, conn_id, 'http_reqs', i]);
              i += 1;
            });
            i = 0;
            conn.http_ress.forEach(function (http_req) {
              var msg = htracr.http_msg(http_req);
              msg.kind = "res";
              msg.draw(di, [server_name, conn_id, 'http_ress', i]);
              i += 1;
            });
            i = 0;
            conn.packets.forEach(function (packet) {
              var pkt = htracr.packet(packet);
              pkt.draw(di, [server_name, conn_id, 'packets', i]);
              i += 1;
            });
            self.y += self.conn_pad;
          });
          
          self.draw_referers();
          self.draw_locations();
        });
      }
func_documentation_string: render the data