TableHeaderMarshaller.hpp

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/***************************************************************************
  tag: Peter Soetens  Mon Jan 19 14:11:20 CET 2004  TableHeaderMarshaller.hpp

                        TableHeaderMarshaller.hpp -  description
                           -------------------
    begin                : Mon January 19 2004
    copyright            : (C) 2004 Peter Soetens
    email                : peter.soetens@mech.kuleuven.ac.be

 ***************************************************************************
 *   This library is free software; you can redistribute it and/or         *
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 *   version 2 of the License.                                             *
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 *   instantiate templates or use macros or inline functions from this     *
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#ifndef PI_PROPERTIES_TABLEHEADER_SERIALIZER
#define PI_PROPERTIES_TABLEHEADER_SERIALIZER

#include <rtt/Property.hpp>
#include <rtt/base/PropertyIntrospection.hpp>
#include <rtt/marsh/StreamProcessor.hpp>

namespace RTT
{
    template<typename o_stream>
    class TableHeaderMarshaller
    : public marsh::MarshallInterface, public marsh::StreamProcessor<o_stream>
    {
        int level;
        int line;
        std::vector<std::string> header;
        public:
            typedef o_stream output_stream;
            typedef o_stream OutputStream;

            TableHeaderMarshaller(output_stream &os) :
                    marsh::StreamProcessor<o_stream>(os), level(0), line(1)
            {
                // sits ready for storing next column aligning.
                header.push_back(std::string(""));
            }

            virtual ~TableHeaderMarshaller() {}

                        virtual void serialize(base::PropertyBase* v)
                        {
                Property<PropertyBag>* bag = dynamic_cast< Property<PropertyBag>* >( v );
                if ( bag )
                    this->serialize( *bag );
                else
                    store( v->getName() );
                        }


            virtual void serialize(const PropertyBag &v)
                        {
                // A Bag has no name
                //

                //*s <<"| Data Set <"<<v.getType()<<"> containing :"<< std::endl <<"| ";
                //++line;
                /*
                for (
                    PropertyBag::const_iterator i = v.getProperties().begin();
                    i != v.getProperties().end();
                    i++ )
                {
                    // *s << (*i)->getName() <<" | ";
                    store( (*i)->getName() );
                }
                */
                ++level;
                //++line;
                //*s << " |"<<std::endl;
                for (
                    PropertyBag::const_iterator i = v.getProperties().begin();
                    i != v.getProperties().end();
                    i++ )
                {

                    this->serialize(*i);
                }
                --level;
                //*s << " |"<<std::endl;
                        }

            int store(const std::string& s)
            {
                if ( line == int(header.size()) )
                {
                    // next line
                    header.push_back(std::string(""));
                }
                header[line-1] += std::string(" | ") + s;

                return header[line-1].length();
            }

            virtual void serialize(const Property<PropertyBag> &v)
                        {
                if ( line == int(header.size() ) )
                    header.push_back(std::string(""));
                if ( int(header[line-1].length()) - int(header[line].length()) > 0 )
                {
                    // add separator
                    header[line] += std::string(" | ");
                    // pad further if necessary.
                    if ( int(header[line-1].length()) - int(header[line].length()) > 0 )
                        header[line] += std::string( header[line-1].length() - header[line].length() ,' ');
                }

                std::string name = v.getName();
                if ( v.get().getType() != "type_less")
                    name+= std::string(" <") + v.get().getType() + std::string(">");
                store( name ) ;

                line++;
                if ( v.get().getProperties().empty() )
                    store( std::string("<empty>") );
                else
                    serialize(v.get());
                line--;

                if ( int(header[line].length()) - int(header[line -1].length()) > 0)
                    header[line-1] += std::string( header[line].length() - header[line-1].length(), ' ');
            }

            virtual void flush()
            {
                for (std::vector<std::string>::iterator it = header.begin(); it != header.end(); ++it)
                    if ( !it->empty())
                        *this->s << *it <<std::string(" |")<<std::endl;
                // TODO : buffer for formatting and flush here.
                level = 0;
                line  = 1;
                header.clear();
                header.push_back(std::string(""));
            }
        };
}
#endif

---

ocl
Author(s): OCL Development Team
autogenerated on Fri Jan 11 09:50:38 2013