TunerComponent.cpp

/***************************************************************************
 * \file TunerComponent.cpp
 * \brief Defines the tuner interface for the NDR324.
 * \author DA
 * \author NH
 * \author MN
 * \copyright (c) 2017 CyberRadio Solutions, Inc.  All rights reserved.
 *
 ***************************************************************************/
 
#include "LibCyberRadio/Driver/NDR324/TunerComponent.h"
#include "LibCyberRadio/Driver/RadioHandler.h"
#include <boost/format.hpp>
#include <boost/lexical_cast.hpp>
#include <json/json.h>
 
namespace LibCyberRadio
{
    namespace Driver
    {
 
        namespace NDR324
        {
 
            TunerComponent::TunerComponent(int index,
                    ::LibCyberRadio::Driver::RadioHandler* parent,
                     bool debug,
                     double frequency,
                     double attenuation,
                     int filter) :
                ::LibCyberRadio::Driver::TunerComponent(
                        /* const std::string& name */ (boost::format("NDR324-TUNER%02d") % \
                                index).str(),
                        /* int index */ index,
                        /* ::LibCyberRadio::Driver::RadioHandler* parent */ parent,
                        /* bool debug */ debug,
                        /* double freqRangeMin */ 20e6,
                        /* double freqRangeMax */ 6000e6,
                        /* double freqRes */ 10e6,
                        /* double freqUnits */ 1e6,
                        /* double attRangeMin */ 0.0,
                        /* double attRangeMax */ 40.0,
                        /* double attRes */ 1.0,
                        /* bool agc */ true,
                        /* double frequency */ frequency,
                        /* double attenuation */ attenuation,
                        /* int filter */ filter)
            {
                this->debug("[NDR324::TunerComponent] index - %d\n", index);
                this->initConfigurationDict();
            }
 
            void TunerComponent::updateConfigurationDict()
            {
                this->debug("[TunerComponent::updateConfigurationDict] Called\n");
                RadioComponent::updateConfigurationDict();
                bool res;
                if ( _config.hasKey("frequency") )
                {
                    res = setConfigurationValueToDbl("frequency", _frequency);
                }
                if ( _config.hasKey("attenuation") )
                {
                    res = setConfigurationValueToDbl("attenuation", _attenuation);
                }
                if ( _config.hasKey("filter") )
                {
                    res = setConfigurationValueToInt("filter", _filter);
                }
                if ( _config.hasKey("timingAdj") )
                {
                    res = setConfigurationValueToInt("timingAdj", _timingAdj);
                }
                if ( _config.hasKey("if") )
                {
                    res = setConfigurationValueToUInt("if", _if);
                }
                if ( _config.hasKey("mode") )
                {
                    setConfigurationValue("mode", _mode);
                }
                this->debug("[TunerComponent::updateConfigurationDict] Current configuration\n");
                this->dumpConfiguration();
                this->debug("[TunerComponent::updateConfigurationDict] Returning\n");
            }
 
            bool TunerComponent::setConfiguration(ConfigurationDict& cfg)
            {
                this->debug("[TunerComponent::setConfiguration] Called\n");
                // Call the base-class version to modify the configuration dictionary
                // (this including any enabling/disabling)
                bool ret = RadioComponent::setConfiguration(cfg);
                // Use the keys provided in the *incoming* dictionary to determine
                // what needs to be changed via hardware calls.
                double adjFrequency = _frequency;
                double adjAttenuation = _attenuation;
                int adjFilter = _filter;
                int adjAdj = _timingAdj;
                unsigned int adjIf = _if;
                bool freqCmdNeedsExecuting = false;
                bool attCmdNeedsExecuting = false;
                bool filCmdNeedsExecuting = false;
                bool adjCmdNeedsExecuting = false;
                bool ifCmdNeedsExecuting = false;
                if ( cfg.hasKey("frequency") && _config.hasKey("frequency") )
                {
                    adjFrequency = getConfigurationValueAsDbl("frequency");
                    freqCmdNeedsExecuting = true;
                }
                if ( cfg.hasKey("attenuation") && _config.hasKey("attenuation") )
                {
                    adjAttenuation = getConfigurationValueAsDbl("attenuation");
                    attCmdNeedsExecuting = true;
                }
                if ( cfg.hasKey("filter") && _config.hasKey("filter") )
                {
                    adjFilter = getConfigurationValueAsInt("filter");
                    filCmdNeedsExecuting = true;
                }
                if ( cfg.hasKey("timingAdj") && _config.hasKey("timingAdj") )
                {
                    adjAdj = getConfigurationValueAsInt("timingAdj");
                    adjCmdNeedsExecuting = true;
                }
                if ( cfg.hasKey("if") && _config.hasKey("if") )
                {
                    _if = getConfigurationValueAsInt("if");
                    ifCmdNeedsExecuting = true;
                }
                if ( freqCmdNeedsExecuting )
                {
                    ret &= executeFreqCommand(_index, adjFrequency);
                }
                if ( attCmdNeedsExecuting )
                {
                    ret &= executeAttenCommand(_index, adjAttenuation);
                }
                if ( filCmdNeedsExecuting )
                {
                    ret &= executeFilterCommand(_index, adjFilter);
                }
                if ( adjCmdNeedsExecuting )
                {
                    ret &= executeTimingAdjustmentCommand(_index, adjAdj);
                }
                if ( ifCmdNeedsExecuting )
                {
                    ret &= executeCommand();
                }
                this->debug("[TunerComponent::setConfiguration] Returning %s\n", debugBool(ret));
                return ret;
            }
 
            void TunerComponent::initConfigurationDict()
            {
                _config.clear();
                _config["enable"] = "";
                _config["frequency"] = "";
                _config["attenuation"] = "";
                _config["mode"] = "auto";
                _config["if"] = "80";
                
            }
 
            TunerComponent::~TunerComponent()
            {
            }
 
            TunerComponent::TunerComponent(const TunerComponent& other) :
                ::LibCyberRadio::Driver::TunerComponent(other)
            {
            }
 
            TunerComponent& TunerComponent::operator=(const TunerComponent& other)
            {
                ::LibCyberRadio::Driver::TunerComponent::operator=(other);
                if ( this != &other )
                {
                }
                return *this;
            }
 
            bool TunerComponent::executeFreqCommand(int index, double& freq)
            {
                bool ret = false;
                if ( (_parent != NULL) && (_parent->isConnected()) )
                {
                    Json::Value command;
                    Json::Value params;
                    command["cmd"] = "tuner";
                    command["msg"] = _parent->getMessageId();
                    command["params"] = Json::objectValue;
                    command["params"]["id"] = index;
                    command["params"]["freq"] = freq;
                    Json::FastWriter fastWriter;
                    std::string output = fastWriter.write(command);
                    BasicStringList rsp = _parent->sendCommand(output);
                    Json::Reader reader;
                    Json::Value returnVal; 
                    std::string t = rsp.at(0);
                    bool parsingSuccessful = reader.parse( t.c_str(), returnVal );     //parse process
                    ret = true;
                    //ret = boost::lexical_cast<bool>(result["success"]);
                }
                return ret;
            }
 
            void TunerComponent::queryConfiguration()
            {
                this->debug("[TunerComponent::queryConfiguration] Called\n");
                Json::Value command;
                Json::Value params;
                command["cmd"] = "qtuner";
                command["msg"] = _parent->getMessageId();
                command["params"] = Json::objectValue;
                command["params"]["id"] = _index;
                Json::FastWriter fastWriter;
                std::string output = fastWriter.write(command);
                BasicStringList rsp = _parent->sendCommand(output);
                Json::Reader reader;
                Json::Value returnVal; 
                std::string t = rsp.at(0);
                bool parsingSuccessful = reader.parse( t.c_str(), returnVal );     //parse process
                _enabled = boost::lexical_cast<bool>(returnVal["result"]["enable"].asBool());
                _frequency = boost::lexical_cast<double>(returnVal["result"]["freq"].asDouble());
                _attenuation = boost::lexical_cast<double>(returnVal["result"]["atten"].asDouble());
                _mode = boost::lexical_cast<std::string>(returnVal["result"]["mode"].asString());
                _if = boost::lexical_cast<unsigned int>(returnVal["result"]["if"].asUInt());
                updateConfigurationDict();
                this->debug("[NDR324] [TunerComponent::queryConfiguration] Returning\n");
            }
 
            bool TunerComponent::executeEnableCommand(int index, bool& enabled)
            {
                bool ret = false;
                if ( (_parent != NULL) && (_parent->isConnected()) )
                {
                    Json::Value command;
                    Json::Value params;
                    command["cmd"] = "tuner";
                    command["msg"] = _parent->getMessageId();
                    command["params"] = Json::objectValue;
                    command["params"]["id"] = index;
                    command["params"]["enable"] = enabled;
                    Json::FastWriter fastWriter;
                    std::string output = fastWriter.write(command);
                    BasicStringList rsp = _parent->sendCommand(output);
                    Json::Reader reader;
                    Json::Value returnVal; 
                    std::string t = rsp.at(0);
                    bool parsingSuccessful = reader.parse( t.c_str(), returnVal );     //parse process
                    ret = returnVal["success"].asBool();
                }
                return ret;
            }
 
            bool TunerComponent::executeAttenCommand(int index, double& atten)
            {
                bool ret = false;
                if ( (_parent != NULL) && (_parent->isConnected()) )
                {
                    Json::Value command;
                    Json::Value params;
                    command["cmd"] = "tuner";
                    command["msg"] = _parent->getMessageId();
                    command["params"] = Json::objectValue;
                    command["params"]["id"] = index;
                    command["params"]["atten"] = atten;
                    Json::FastWriter fastWriter;
                    std::string output = fastWriter.write(command);
                    BasicStringList rsp = _parent->sendCommand(output);
                    Json::Reader reader;
                    Json::Value returnVal; 
                    std::string t = rsp.at(0);
                    bool parsingSuccessful = reader.parse( t.c_str(), returnVal );     //parse process
                    ret = returnVal["success"].asBool();
                }
                return ret;
            }
 
            bool TunerComponent::executeCommand( void )
            {
                bool ret = false;
                if ( (_parent != NULL) && (_parent->isConnected()) )
                {
                    Json::Value command;
                    Json::Value params;
                    command["cmd"] = "tuner";
                    command["msg"] = _parent->getMessageId();
                    command["params"] = Json::objectValue;
                    command["params"]["id"] = _index;
                    command["params"]["atten"] = _attenuation;
                    command["params"]["freq"] = _frequency;
                    command["if"] = _if;
                    command["mode"] = _mode;
                    Json::FastWriter fastWriter;
                    std::string output = fastWriter.write(command);
                    BasicStringList rsp = _parent->sendCommand(output);
                    Json::Reader reader;
                    Json::Value returnVal; 
                    std::string t = rsp.at(0);
                    bool parsingSuccessful = reader.parse( t.c_str(), returnVal );     //parse process
                    ret = returnVal["success"].asBool();
                }
                return ret;
            }
 
 
        } /* namespace NDR324 */
 
    } // namespace Driver
 
} // namespace LibCyberRadio