ControlPrinter.cxx

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#include "ControlPrinter.hxx"
#include <iostream>
#include <sstream>
#include "ProcessingFactory.hxx"


namespace CLAM
{
namespace Hidden
{
        static const char * metadata[] = {
                "key", "ControlPrinter",
                "category", "Controls",
                "description", "ControlPrinter",
                "control_display_type", typeid(TControlData).name(),
                0
        };
        static FactoryRegistrator<ProcessingFactory, ControlPrinter> reg = metadata;
}

        void ControlPrinterConfig::DefaultInit()
        {
                AddAll();
                UpdateData();
                SetIdentifier( "ControlPrinter" );
                SetNumberOfInputs(1.);
                SetGuiOnly(true);
        }

        ControlPrinter::ControlPrinter()
        {
                Configure( mConfig );   
        }
        
        ControlPrinter::ControlPrinter( const ControlPrinterConfig& cfg )
        { 
                Configure( cfg );
        }
        ControlPrinter::~ControlPrinter()
        {
                RemoveOldControls();
        }
                
        bool ControlPrinter::ConcreteConfigure( const ProcessingConfig& cfg )
        { 
                RemoveOldControls();

                CopyAsConcreteConfig( mConfig, cfg );

                mConfig.AddAll();
                mConfig.UpdateData();

                int nInputs = int(mConfig.GetNumberOfInputs());
                if (nInputs < 1)
                {
                        mConfig.SetNumberOfInputs(1.);
                        nInputs = 1;
                }
                if (nInputs == 1) 
                {
                        // preserve old port name 
                        std::list<std::string> names;
                        names.push_back("In Control");
                        mInControls.Resize(1, names, this);
                } 
                else 
                {
                        // multi-port names share user-configured identifier
                        mInControls.Resize(nInputs,
                                mConfig.GetIdentifier(), this);
                }


                return true; 
        }
        
        bool ControlPrinter::Do()
        {
                if (mConfig.GetGuiOnly())
                        return true;
                
                std::string separator = "";
                std::stringstream values;
                for (int i = 0; i < mInControls.Size(); i++) 
                {
                        values << separator << mInControls[i].GetLastValue();
                        separator = ", ";
                }
                std::cout << mConfig.GetIdentifier() << ": " 
                                << values.str() << std::endl;
                return true;
        }

        void ControlPrinter::RemoveOldControls()
        {
                mInControls.Clear();
                GetInControls().Clear();
        }
}