1 | #include "ProducerExample.h"
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2 |
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3 | #include <Pacpus/kernel/ComponentFactory.h>
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4 | #include <Pacpus/kernel/ComponentManager.h>
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5 | #include <Pacpus/kernel/InputOutputInterface.h>
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6 | #include <Pacpus/kernel/Log.h>
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7 |
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8 | #include <boost/bind.hpp>
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9 | #include <boost/thread.hpp>
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10 |
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11 | using namespace pacpus;
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12 | using namespace std;
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13 |
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14 | DECLARE_STATIC_LOGGER("pacpus.cityvip.test.ProducerExample");
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15 |
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16 | PACPUS_REGISTER_COMPONENT(ProducerExample);
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17 |
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18 | static const char * outputFileName = "producer.txt";
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19 |
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20 | ProducerExample::ProducerExample(QString name)
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21 | : ComponentBase(name)
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22 | , mInterval(boost::posix_time::milliseconds(150))
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23 | , mTimer(mIo, mInterval)
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24 | {
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25 | PACPUS_LOG_FUNCTION();
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26 |
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27 | namespace po = boost::program_options;
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28 |
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29 | addParameters()
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30 | ("output-path", po::value<std::string>(&mOutputFileName)->default_value("producer.txt"), "set output file path")
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31 | ;
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32 | }
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33 |
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34 | ProducerExample::~ProducerExample()
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35 | {
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36 | PACPUS_LOG_FUNCTION();
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37 | }
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38 |
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39 | ComponentBase::COMPONENT_CONFIGURATION ProducerExample::configureComponent(XmlComponentConfig /*config*/)
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40 | {
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41 | PACPUS_LOG_FUNCTION();
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42 |
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43 | LOG_INFO("component '" << getName() << "' configured");
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44 | return ComponentBase::CONFIGURED_OK;
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45 | }
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46 |
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47 | void ProducerExample::addInputs()
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48 | {
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49 | // empty: no inputs
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50 | }
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51 |
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52 | void ProducerExample::addOutputs()
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53 | {
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54 | addOutput<QImage, ProducerExample>("image");
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55 | }
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56 |
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57 | void ProducerExample::startActivity()
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58 | {
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59 | PACPUS_LOG_FUNCTION();
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60 |
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61 | using boost::bind;
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62 | using boost::ref;
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63 |
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64 | std::fstream mFile(outputFileName, std::ios_base::out | std::ios_base::app);
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65 | if (!mFile.is_open()) {
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66 | LOG_ERROR("file '" << outputFileName << "' cannot be opened");
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67 | return;
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68 | }
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69 |
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70 | mImageOutput = getTypedOutput<QImage, ProducerExample>("image");
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71 |
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72 | setActive(true);
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73 | setState(MONITOR_OK);
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74 | LOG_INFO("started component '" << getName() << "'");
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75 |
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76 | int counter = 0;
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77 | mTimer.async_wait(bind(&ProducerExample::produce, this, ref(counter)));
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78 | boost::thread t(bind(&boost::asio::io_service::run, ref(mIo)));
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79 | //mIo.run();
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80 | }
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81 |
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82 | void ProducerExample::stopActivity()
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83 | {
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84 | PACPUS_LOG_FUNCTION();
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85 |
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86 | setActive(false);
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87 | setState(STOPPED);
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88 | LOG_INFO("stopped component '" << getName() << "'");
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89 |
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90 | mFile.close();
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91 | }
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92 |
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93 | void ProducerExample::produce(int& counter)
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94 | {
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95 | if (!isActive()) {
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96 | return;
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97 | }
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98 |
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99 | QImage mat(10, 10, QImage::Format_RGB32);
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100 | //mat.fill( qRgb(189, 149, 39));
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101 | //mat.setPixel(0,0,i);
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102 | LOG_INFO("Sending QImage: "
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103 | << "size = " << mat.size().width()<< " x " << mat.size().height()
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104 | );
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105 |
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106 | checkedSend(mImageOutput, mat);
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107 | LOG_INFO("Sent data=" << counter << ", time=" << road_time());
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108 | mFile << counter << " " << road_time() << "\n" << std::flush;
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109 | ++counter;
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110 | setState(MONITOR_OK);
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111 |
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112 | using boost::bind;
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113 | using boost::ref;
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114 | mTimer.expires_at(mTimer.expires_at() + mInterval);
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115 | mTimer.async_wait(bind(&ProducerExample::produce, this, ref(counter)));
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116 | }
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