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1 | 1 | #ifndef SCIQLOP_COSINUSPROVIDER_H |
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2 | 2 | #define SCIQLOP_COSINUSPROVIDER_H |
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3 | 3 | |
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4 | 4 | #include "MockPluginGlobal.h" |
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5 | 5 | |
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6 | 6 | #include <Data/IDataProvider.h> |
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7 | 7 | |
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8 | 8 | #include <QLoggingCategory> |
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9 | 9 | #include <QUuid> |
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10 | 10 | |
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11 | 11 | #include <QHash> |
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12 | 12 | Q_DECLARE_LOGGING_CATEGORY(LOG_CosinusProvider) |
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13 | 13 | |
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14 | 14 | /** |
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15 | 15 | * @brief The CosinusProvider class is an example of how a data provider can generate data |
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16 | 16 | */ |
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17 | 17 | class SCIQLOP_MOCKPLUGIN_EXPORT CosinusProvider : public IDataProvider { |
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18 | 18 | public: |
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19 | 19 | std::shared_ptr<IDataProvider> clone() const override; |
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20 | 20 | |
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21 | 21 | /// @sa IDataProvider::requestDataLoading(). The current impl isn't thread safe. |
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22 | 22 | void requestDataLoading(QUuid acqIdentifier, const DataProviderParameters ¶meters) override; |
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23 | 23 | |
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24 | 24 | |
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25 | 25 | /// @sa IDataProvider::requestDataAborting(). The current impl isn't thread safe. |
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26 | 26 | void requestDataAborting(QUuid acqIdentifier) override; |
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27 | 27 | |
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28 | 28 | |
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29 | 29 | private: |
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30 |
std::shared_ptr<IDataSeries> |
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31 | const SqpRange &dataRangeRequested); | |
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30 | std::shared_ptr<IDataSeries> | |
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31 | retrieveData(QUuid acqIdentifier, const SqpRange &dataRangeRequested, const QVariantHash &data); | |
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32 | 32 | |
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33 | 33 | QHash<QUuid, bool> m_VariableToEnableProvider; |
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34 | 34 | }; |
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35 | 35 | |
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36 | 36 | #endif // SCIQLOP_COSINUSPROVIDER_H |
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1 | 1 | #include "CosinusProvider.h" |
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2 | 2 | |
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3 | 3 | #include <Data/DataProviderParameters.h> |
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4 | 4 | #include <Data/ScalarSeries.h> |
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5 | 5 | |
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6 | 6 | #include <cmath> |
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7 | 7 | |
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8 | 8 | #include <QFuture> |
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9 | 9 | #include <QThread> |
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10 | 10 | #include <QtConcurrent/QtConcurrent> |
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11 | 11 | |
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12 | 12 | Q_LOGGING_CATEGORY(LOG_CosinusProvider, "CosinusProvider") |
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13 | 13 | |
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14 | 14 | std::shared_ptr<IDataProvider> CosinusProvider::clone() const |
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15 | 15 | { |
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16 | 16 | // No copy is made in clone |
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17 | 17 | return std::make_shared<CosinusProvider>(); |
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18 | 18 | } |
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19 | 19 | |
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20 | 20 | std::shared_ptr<IDataSeries> CosinusProvider::retrieveData(QUuid acqIdentifier, |
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21 |
const SqpRange &dataRangeRequested |
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21 | const SqpRange &dataRangeRequested, | |
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22 | const QVariantHash &data) | |
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22 | 23 | { |
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23 | 24 | // TODO: Add Mutex |
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24 | 25 | auto dataIndex = 0; |
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25 | 26 | |
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26 | 27 | // Gets the timerange from the parameters |
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27 | 28 | double freq = 100.0; |
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28 | 29 | double start = std::ceil(dataRangeRequested.m_TStart * freq); // 100 htz |
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29 | 30 | double end = std::floor(dataRangeRequested.m_TEnd * freq); // 100 htz |
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30 | 31 | |
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31 | 32 | // We assure that timerange is valid |
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32 | 33 | if (end < start) { |
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33 | 34 | std::swap(start, end); |
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34 | 35 | } |
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35 | 36 | |
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36 | 37 | // Generates scalar series containing cosinus values (one value per second, end value is |
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37 | 38 | // included) |
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38 | 39 | auto dataCount = end - start + 1; |
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39 | 40 | |
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40 | 41 | auto xAxisData = std::vector<double>{}; |
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41 | 42 | xAxisData.resize(dataCount); |
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42 | 43 | |
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43 | 44 | auto valuesData = std::vector<double>{}; |
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44 | 45 | valuesData.resize(dataCount); |
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45 | 46 | |
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46 | 47 | int progress = 0; |
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47 | 48 | auto progressEnd = dataCount; |
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48 | 49 | for (auto time = start; time <= end; ++time, ++dataIndex) { |
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49 | 50 | auto it = m_VariableToEnableProvider.find(acqIdentifier); |
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50 | 51 | if (it != m_VariableToEnableProvider.end() && it.value()) { |
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51 | 52 | const auto timeOnFreq = time / freq; |
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52 | 53 | |
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53 | 54 | xAxisData[dataIndex] = timeOnFreq; |
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54 | 55 | valuesData[dataIndex] = std::cos(timeOnFreq); |
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55 | 56 | |
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56 | 57 | // progression |
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57 | 58 | int currentProgress = (time - start) * 100.0 / progressEnd; |
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58 | 59 | if (currentProgress != progress) { |
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59 | 60 | progress = currentProgress; |
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60 | 61 | |
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61 | 62 | emit dataProvidedProgress(acqIdentifier, progress); |
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62 | 63 | qCInfo(LOG_CosinusProvider()) << "TORM: CosinusProvider::retrieveData" |
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63 | 64 | << QThread::currentThread()->objectName() << progress; |
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64 | 65 | // NOTE: Try to use multithread if possible |
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65 | 66 | } |
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66 | 67 | } |
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67 | 68 | else { |
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68 | 69 | if (!it.value()) { |
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69 | 70 | qCDebug(LOG_CosinusProvider()) |
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70 | 71 | << "CosinusProvider::retrieveData: ARRET De l'acquisition detectΓ©" |
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71 | 72 | << end - time; |
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72 | 73 | } |
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73 | 74 | } |
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74 | 75 | } |
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75 | 76 | if (progress != 100) { |
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76 | 77 | // We can close progression beacause all data has been retrieved |
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77 | 78 | emit dataProvidedProgress(acqIdentifier, 100); |
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78 | 79 | } |
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79 | 80 | return std::make_shared<ScalarSeries>(std::move(xAxisData), std::move(valuesData), |
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80 | 81 | Unit{QStringLiteral("t"), true}, Unit{}); |
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81 | 82 | } |
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82 | 83 | |
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83 | 84 | void CosinusProvider::requestDataLoading(QUuid acqIdentifier, |
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84 | 85 | const DataProviderParameters ¶meters) |
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85 | 86 | { |
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86 | 87 | // TODO: Add Mutex |
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87 | 88 | m_VariableToEnableProvider[acqIdentifier] = true; |
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88 | 89 | qCDebug(LOG_CosinusProvider()) << "TORM: CosinusProvider::requestDataLoading" |
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89 | 90 | << QThread::currentThread()->objectName(); |
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90 | 91 | // NOTE: Try to use multithread if possible |
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91 | 92 | const auto times = parameters.m_Times; |
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92 | 93 | |
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93 | 94 | for (const auto &dateTime : qAsConst(times)) { |
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94 | 95 | if (m_VariableToEnableProvider[acqIdentifier]) { |
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95 | auto scalarSeries = this->retrieveData(acqIdentifier, dateTime); | |
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96 | auto scalarSeries = this->retrieveData(acqIdentifier, dateTime, parameters.m_Data); | |
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96 | 97 | qCDebug(LOG_CosinusProvider()) << "TORM: CosinusProvider::dataProvided"; |
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97 | 98 | emit dataProvided(acqIdentifier, scalarSeries, dateTime); |
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98 | 99 | } |
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99 | 100 | } |
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100 | 101 | } |
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101 | 102 | |
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102 | 103 | void CosinusProvider::requestDataAborting(QUuid acqIdentifier) |
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103 | 104 | { |
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104 | 105 | // TODO: Add Mutex |
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105 | 106 | qCDebug(LOG_CosinusProvider()) << "CosinusProvider::requestDataAborting" << acqIdentifier |
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106 | 107 | << QThread::currentThread()->objectName(); |
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107 | 108 | auto it = m_VariableToEnableProvider.find(acqIdentifier); |
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108 | 109 | if (it != m_VariableToEnableProvider.end()) { |
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109 | 110 | it.value() = false; |
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110 | 111 | } |
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111 | 112 | else { |
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112 | 113 | qCWarning(LOG_CosinusProvider()) |
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113 | 114 | << tr("Aborting progression of inexistant identifier detected !!!"); |
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114 | 115 | } |
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115 | 116 | } |
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