var ListRenderer = require('web.ListRenderer');
ListRenderer.include({
    _onRowClicked: function (ev) {
        var self = this;
        if (self.arch.attrs.open!='false'){
         self._super.apply(self, arguments);
        }
    }
});

  <field name="route_ids">
                       <tree open="false">
                       <field name="name"/>
                       ......