[89] | 1 | // %pacpus:license{
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| 2 | // This file is part of the PACPUS framework distributed under the
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| 3 | // CECILL-C License, Version 1.0.
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| 4 | // %pacpus:license}
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| 5 | /// @version $Id: ComponentBase.cpp 76 2013-01-10 17:05:10Z kurdejma $
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| 6 |
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| 7 | #include <Pacpus/kernel/ComponentBase.h>
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| 8 | #include <Pacpus/kernel/ComponentManager.h>
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| 9 | #include <Pacpus/kernel/Log.h>
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| 10 |
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[176] | 11 | #include <boost/program_options/parsers.hpp>
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| 12 | #include <boost/program_options/variables_map.hpp>
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| 13 | #include <string>
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| 14 | #include <vector>
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| 15 |
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| 16 | namespace po = boost::program_options;
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[89] | 17 | using namespace pacpus;
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[176] | 18 | using namespace std;
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[89] | 19 |
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[176] | 20 | std::vector<std::string> convertAttributesToArgumentVector(const QDomNamedNodeMap & attributes);
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| 21 | void logVariablesMap(boost::program_options::variables_map vm);
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| 22 |
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[89] | 23 | DECLARE_STATIC_LOGGER("pacpus.core.ComponentBase");
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| 24 |
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[152] | 25 | ComponentBase::ComponentBase(const QString& componentName)
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| 26 | : m_componentName(componentName)
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| 27 | , m_isActive(false)
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| 28 | , m_isRecording(true)
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| 29 | , m_manager(NULL)
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| 30 | , m_ui(NULL)
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| 31 | , m_componentState(NOT_MONITORED)
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[176] | 32 | , mOptionsDescription("Component parameters")
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[89] | 33 | {
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| 34 | LOG_TRACE("constructor");
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| 35 | // Get a pointer on the instance of ComponentManager.
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[152] | 36 | m_manager = ComponentManager::getInstance();
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[176] | 37 | LOG_INFO("component " << getName() << " was created");
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| 38 |
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| 39 | addParameters()
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| 40 | ("name", po::value<string>(&mName)->required(), "component name")
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| 41 | ("type", po::value<string>(&mTypeName)->required(), "component type")
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| 42 | ("ui", po::value<bool>(&mHasGui)->default_value(false), "whether to show GUI")
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| 43 | ("verbose", po::value<bool>(&mVerbose)->default_value(false), "set output verbose")
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| 44 | ("verbosity-level", po::value<int>(&mVerbosityLevel)->default_value(0), "set verbosity level")
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[177] | 45 | ("recording", po::value<bool>(&mIsRecording)->default_value(false), "whether to record data")
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[176] | 46 | ;
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[89] | 47 | }
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| 48 |
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| 49 | ComponentBase::~ComponentBase()
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| 50 | {
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| 51 | LOG_TRACE("destructor");
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| 52 | }
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| 53 |
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[152] | 54 | bool ComponentBase::isActive() const
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| 55 | {
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| 56 | return m_isActive;
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| 57 | }
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| 58 |
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| 59 | void ComponentBase::setActive(bool isActive)
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| 60 | {
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| 61 | m_isActive = isActive;
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| 62 | }
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| 63 |
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| 64 | bool ComponentBase::isRecording() const
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| 65 | {
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[177] | 66 | return mIsRecording;
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[152] | 67 | }
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| 68 |
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| 69 | void ComponentBase::setRecording(bool isRecording)
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| 70 | {
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[177] | 71 | mIsRecording = isRecording;
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[152] | 72 | }
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| 73 |
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| 74 | const XmlComponentConfig ComponentBase::xmlParameters() const
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| 75 | {
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| 76 | return param;
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| 77 | }
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| 78 |
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[89] | 79 | int ComponentBase::startComponent()
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| 80 | {
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[152] | 81 | if (isActive()) {
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| 82 | LOG_DEBUG("component already started, cannot (re-)start");
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| 83 | return false;
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| 84 | }
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| 85 |
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| 86 | setActive(true);
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[89] | 87 | startActivity();
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| 88 |
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| 89 | return true;
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| 90 | }
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| 91 |
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| 92 | int ComponentBase::stopComponent()
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| 93 | {
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[152] | 94 | if (!isActive()) {
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| 95 | LOG_DEBUG("component already stopped, cannot (re-)stop");
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| 96 | return false;
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| 97 | }
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| 98 |
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| 99 | setActive(false);
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[89] | 100 | stopActivity();
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| 101 |
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| 102 | return true;
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| 103 | }
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| 104 |
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| 105 | void ComponentBase::setState(const COMPONENT_STATE state)
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| 106 | {
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[152] | 107 | m_componentState = state;
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[89] | 108 | }
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| 109 |
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| 110 | // FIXME: this should be const.
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| 111 | ComponentBase::COMPONENT_STATE ComponentBase::getState()
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| 112 | {
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[152] | 113 | COMPONENT_STATE state = m_componentState;
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| 114 | if (ComponentBase::NOT_MONITORED != m_componentState) {
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| 115 | m_componentState = ComponentBase::MONITOR_NOK;
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[89] | 116 | }
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| 117 | return state;
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| 118 | }
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| 119 |
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[152] | 120 | ComponentBase::COMPONENT_CONFIGURATION ComponentBase::configurationState() const
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| 121 | {
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| 122 | return m_configurationState;
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| 123 | }
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| 124 |
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| 125 | void ComponentBase::setConfigurationState(COMPONENT_CONFIGURATION state)
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| 126 | {
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| 127 | m_configurationState = state;
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| 128 | }
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| 129 |
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[89] | 130 | bool ComponentBase::isConfigured() const
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| 131 | {
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[152] | 132 | return (m_configurationState == CONFIGURED_OK);
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[89] | 133 | }
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| 134 |
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| 135 | QString ComponentBase::getName() const
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| 136 | {
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[152] | 137 | return m_componentName;
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[89] | 138 | }
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| 139 |
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[152] | 140 | ComponentBase::InputsMap & ComponentBase::inputs()
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[89] | 141 | {
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[152] | 142 | return m_inputs;
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| 143 | }
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[89] | 144 |
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[152] | 145 | const ComponentBase::InputsMap & ComponentBase::inputs() const
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| 146 | {
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| 147 | return m_inputs;
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[89] | 148 | }
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| 149 |
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[152] | 150 | ComponentBase::OutputsMap & ComponentBase::outputs()
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[89] | 151 | {
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[152] | 152 | return m_outputs;
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| 153 | }
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[89] | 154 |
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[152] | 155 | const ComponentBase::OutputsMap & ComponentBase::outputs() const
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| 156 | {
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| 157 | return m_outputs;
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[89] | 158 | }
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[120] | 159 |
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[152] | 160 | InputInterfaceBase * ComponentBase::getInput(QString inputName) const
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[120] | 161 | {
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[152] | 162 | if (inputs().contains(inputName)) {
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| 163 | return inputs()[inputName];
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| 164 | }
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[176] | 165 | LOG_WARN("Component " << getName() << " does not contain input " << inputName);
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[152] | 166 | return NULL;
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[120] | 167 | }
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| 168 |
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[152] | 169 | OutputInterfaceBase * ComponentBase::getOutput(QString outputName) const
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[120] | 170 | {
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[152] | 171 | /* QList<QString> keys = output.keys();
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| 172 | for(int i=0; i<keys.size();++i)
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| 173 | LOG_INFO("Key : " << keys[i])*/;
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[120] | 174 |
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[152] | 175 | if (outputs().contains(outputName)) {
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| 176 | return outputs()[outputName];
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| 177 | }
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[176] | 178 | LOG_WARN("Component " << getName() << " does not containt output " << outputName);
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[152] | 179 | return NULL;
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[120] | 180 | }
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[176] | 181 |
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| 182 | po::options_description_easy_init ComponentBase::addParameters()
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| 183 | {
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| 184 | return mOptionsDescription.add_options();
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| 185 | }
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| 186 |
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| 187 | void ComponentBase::parseParameters(const XmlComponentConfig & cfg)
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| 188 | {
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| 189 | LOG_INFO("Parsing parameters...");
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| 190 | LOG_INFO(mOptionsDescription);
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| 191 |
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| 192 | vector<string> xargs = convertAttributesToArgumentVector(cfg.getProperties());
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| 193 |
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| 194 | boost::program_options::variables_map vm;
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| 195 | try {
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| 196 | po::store(
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| 197 | po::command_line_parser(xargs)
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| 198 | .options(mOptionsDescription)
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| 199 | //.allow_unregistered()
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| 200 | .run()
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| 201 | , vm);
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| 202 | po::notify(vm);
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| 203 | } catch (po::error & e) {
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| 204 | LOG_ERROR(e.what());
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| 205 | throw;
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| 206 | }
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| 207 |
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| 208 | logVariablesMap(vm);
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| 209 | }
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| 210 |
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| 211 | void logVariablesMap(boost::program_options::variables_map vm)
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| 212 | {
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| 213 | for (po::variables_map::iterator i = vm.begin(); i != vm.end(); ++i) {
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| 214 | const po::variable_value& v = i->second;
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| 215 | if (v.empty()) {
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| 216 | continue;
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| 217 | }
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| 218 | const type_info & type = v.value().type();
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| 219 | if (type == typeid(string)) {
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| 220 | const string & val = v.as<string>();
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| 221 | LOG_INFO(i->first << "=" << val);
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| 222 | } else if (type == typeid(int)) {
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| 223 | int val = v.as<int>();
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| 224 | LOG_INFO(i->first << "=" << val);
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| 225 | } else if (type == typeid(bool)) {
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| 226 | int val = v.as<bool>();
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| 227 | LOG_INFO(i->first << "=" << val);
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| 228 | }
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| 229 | }
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| 230 | }
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| 231 |
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| 232 | vector<string> convertAttributesToArgumentVector(const QDomNamedNodeMap & attributes)
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| 233 | {
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| 234 | vector<string> xargs;
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| 235 | xargs.reserve(attributes.size());
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| 236 |
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| 237 | for (int i = 0; i < attributes.size(); ++i) {
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| 238 | QDomAttr parameter = attributes.item(i).toAttr();
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| 239 | if (parameter.isNull()) {
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| 240 | LOG_WARN("node is not a parameter");
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| 241 | continue;
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| 242 | }
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| 243 |
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| 244 | QString arg = QString("--") + parameter.name() + "=";
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| 245 |
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| 246 | bool shouldAddQuotes = parameter.value().contains(' ');
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| 247 | if (shouldAddQuotes) {
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| 248 | arg += '\"';
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| 249 | arg += parameter.value();
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| 250 | arg += '\"';
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| 251 | } else {
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| 252 | arg += parameter.value();
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| 253 | }
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| 254 |
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| 255 | LOG_DEBUG("parameter: " << arg);
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| 256 | xargs.push_back(arg.toStdString());
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| 257 | }
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| 258 |
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| 259 | return xargs;
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| 260 | }
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