@@ -1,90 +1,90 | |||
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1 | 1 | #include "Variable/Variable.h" |
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2 | 2 | |
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3 | 3 | #include <Data/IDataSeries.h> |
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4 | 4 | #include <Data/SqpDateTime.h> |
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5 | 5 | |
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6 | 6 | #include <QReadWriteLock> |
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7 | 7 | #include <QThread> |
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8 | 8 | |
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9 | 9 | Q_LOGGING_CATEGORY(LOG_Variable, "Variable") |
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10 | 10 | |
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11 | 11 | struct Variable::VariablePrivate { |
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12 | 12 | explicit VariablePrivate(const QString &name, const SqpDateTime &dateTime, |
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13 | 13 | const QVariantHash &metadata) |
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14 | 14 | : m_Name{name}, m_DateTime{dateTime}, m_Metadata{metadata}, m_DataSeries{nullptr} |
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15 | 15 | { |
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16 | 16 | } |
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17 | 17 | |
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18 | 18 | QString m_Name; |
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19 | 19 | |
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20 | 20 | SqpDateTime m_DateTime; // The dateTime available in the view and loaded. not the cache. |
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21 | 21 | QVariantHash m_Metadata; |
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22 | 22 | std::unique_ptr<IDataSeries> m_DataSeries; |
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23 | 23 | }; |
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24 | 24 | |
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25 | 25 | Variable::Variable(const QString &name, const SqpDateTime &dateTime, const QVariantHash &metadata) |
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26 | 26 | : impl{spimpl::make_unique_impl<VariablePrivate>(name, dateTime, metadata)} |
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27 | 27 | { |
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28 | 28 | } |
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29 | 29 | |
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30 | 30 | QString Variable::name() const noexcept |
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31 | 31 | { |
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32 | 32 | return impl->m_Name; |
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33 | 33 | } |
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34 | 34 | |
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35 | 35 | SqpDateTime Variable::dateTime() const noexcept |
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36 | 36 | { |
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37 | 37 | return impl->m_DateTime; |
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38 | 38 | } |
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39 | 39 | |
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40 | 40 | void Variable::setDateTime(const SqpDateTime &dateTime) noexcept |
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41 | 41 | { |
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42 | 42 | impl->m_DateTime = dateTime; |
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43 | 43 | } |
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44 | 44 | |
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45 | 45 | void Variable::setDataSeries(std::shared_ptr<IDataSeries> dataSeries) noexcept |
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46 | 46 | { |
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47 | 47 | qCDebug(LOG_Variable()) << "Variable::setDataSeries" << QThread::currentThread()->objectName(); |
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48 | 48 | if (!dataSeries) { |
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49 | 49 | /// @todo ALX : log |
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50 | 50 | return; |
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51 | 51 | } |
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52 | 52 | |
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53 | 53 | // Inits the data series of the variable |
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54 | 54 | if (!impl->m_DataSeries) { |
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55 | 55 | impl->m_DataSeries = dataSeries->clone(); |
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56 | 56 | } |
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57 | 57 | else { |
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58 | 58 | dataSeries->lockWrite(); |
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59 | 59 | impl->m_DataSeries->lockWrite(); |
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60 | 60 | impl->m_DataSeries->merge(dataSeries.get()); |
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61 | 61 | impl->m_DataSeries->unlock(); |
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62 | 62 | dataSeries->unlock(); |
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63 | emit updated(); | |
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63 | // emit updated(); | |
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64 | 64 | } |
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65 | 65 | } |
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66 | 66 | |
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67 | 67 | IDataSeries *Variable::dataSeries() const noexcept |
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68 | 68 | { |
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69 | 69 | return impl->m_DataSeries.get(); |
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70 | 70 | } |
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71 | 71 | |
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72 | 72 | QVariantHash Variable::metadata() const noexcept |
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73 | 73 | { |
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74 | 74 | return impl->m_Metadata; |
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75 | 75 | } |
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76 | 76 | |
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77 | 77 | bool Variable::contains(const SqpDateTime &dateTime) const noexcept |
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78 | 78 | { |
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79 | 79 | return impl->m_DateTime.contains(dateTime); |
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80 | 80 | } |
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81 | 81 | |
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82 | 82 | bool Variable::intersect(const SqpDateTime &dateTime) const noexcept |
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83 | 83 | { |
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84 | 84 | return impl->m_DateTime.intersect(dateTime); |
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85 | 85 | } |
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86 | 86 | |
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87 | 87 | bool Variable::isInside(const SqpDateTime &dateTime) const noexcept |
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88 | 88 | { |
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89 | 89 | return dateTime.contains(SqpDateTime{impl->m_DateTime.m_TStart, impl->m_DateTime.m_TEnd}); |
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90 | 90 | } |
@@ -1,240 +1,241 | |||
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1 | 1 | #include <Variable/Variable.h> |
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2 | 2 | #include <Variable/VariableCacheController.h> |
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3 | 3 | #include <Variable/VariableController.h> |
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4 | 4 | #include <Variable/VariableModel.h> |
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5 | 5 | |
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6 | 6 | #include <Data/DataProviderParameters.h> |
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7 | 7 | #include <Data/IDataProvider.h> |
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8 | 8 | #include <Data/IDataSeries.h> |
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9 | 9 | #include <Time/TimeController.h> |
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10 | 10 | |
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11 | 11 | #include <QDateTime> |
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12 | 12 | #include <QMutex> |
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13 | 13 | #include <QThread> |
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14 | 14 | #include <QUuid> |
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15 | 15 | #include <QtCore/QItemSelectionModel> |
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16 | 16 | |
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17 | 17 | #include <unordered_map> |
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18 | 18 | |
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19 | 19 | Q_LOGGING_CATEGORY(LOG_VariableController, "VariableController") |
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20 | 20 | |
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21 | 21 | struct VariableController::VariableControllerPrivate { |
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22 | 22 | explicit VariableControllerPrivate(VariableController *parent) |
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23 | 23 | : m_WorkingMutex{}, |
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24 | 24 | m_VariableModel{new VariableModel{parent}}, |
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25 | 25 | m_VariableSelectionModel{new QItemSelectionModel{m_VariableModel, parent}}, |
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26 | 26 | m_VariableCacheController{std::make_unique<VariableCacheController>()} |
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27 | 27 | { |
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28 | 28 | } |
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29 | 29 | |
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30 | 30 | QMutex m_WorkingMutex; |
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31 | 31 | /// Variable model. The VariableController has the ownership |
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32 | 32 | VariableModel *m_VariableModel; |
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33 | 33 | QItemSelectionModel *m_VariableSelectionModel; |
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34 | 34 | |
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35 | 35 | |
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36 | 36 | TimeController *m_TimeController{nullptr}; |
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37 | 37 | std::unique_ptr<VariableCacheController> m_VariableCacheController; |
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38 | 38 | |
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39 | 39 | std::unordered_map<std::shared_ptr<Variable>, std::shared_ptr<IDataProvider> > |
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40 | 40 | m_VariableToProviderMap; |
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41 | 41 | std::unordered_map<std::shared_ptr<Variable>, QUuid> m_VariableToIdentifierMap; |
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42 | 42 | }; |
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43 | 43 | |
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44 | 44 | VariableController::VariableController(QObject *parent) |
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45 | 45 | : QObject{parent}, impl{spimpl::make_unique_impl<VariableControllerPrivate>(this)} |
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46 | 46 | { |
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47 | 47 | qCDebug(LOG_VariableController()) << tr("VariableController construction") |
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48 | 48 | << QThread::currentThread(); |
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49 | 49 | |
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50 | 50 | connect(impl->m_VariableModel, &VariableModel::abortProgessRequested, this, |
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51 | 51 | &VariableController::onAbortProgressRequested); |
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52 | 52 | } |
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53 | 53 | |
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54 | 54 | VariableController::~VariableController() |
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55 | 55 | { |
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56 | 56 | qCDebug(LOG_VariableController()) << tr("VariableController destruction") |
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57 | 57 | << QThread::currentThread(); |
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58 | 58 | this->waitForFinish(); |
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59 | 59 | } |
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60 | 60 | |
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61 | 61 | VariableModel *VariableController::variableModel() noexcept |
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62 | 62 | { |
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63 | 63 | return impl->m_VariableModel; |
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64 | 64 | } |
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65 | 65 | |
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66 | 66 | QItemSelectionModel *VariableController::variableSelectionModel() noexcept |
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67 | 67 | { |
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68 | 68 | return impl->m_VariableSelectionModel; |
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69 | 69 | } |
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70 | 70 | |
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71 | 71 | void VariableController::setTimeController(TimeController *timeController) noexcept |
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72 | 72 | { |
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73 | 73 | impl->m_TimeController = timeController; |
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74 | 74 | } |
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75 | 75 | |
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76 | 76 | void VariableController::deleteVariable(std::shared_ptr<Variable> variable) noexcept |
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77 | 77 | { |
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78 | 78 | if (!variable) { |
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79 | 79 | qCCritical(LOG_VariableController()) << "Can't delete variable: variable is null"; |
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80 | 80 | return; |
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81 | 81 | } |
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82 | 82 | |
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83 | 83 | // Spreads in SciQlop that the variable will be deleted, so that potential receivers can |
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84 | 84 | // make some treatments before the deletion |
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85 | 85 | emit variableAboutToBeDeleted(variable); |
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86 | 86 | |
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87 | 87 | // Deletes identifier |
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88 | 88 | impl->m_VariableToIdentifierMap.erase(variable); |
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89 | 89 | |
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90 | 90 | // Deletes provider |
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91 | 91 | auto nbProvidersDeleted = impl->m_VariableToProviderMap.erase(variable); |
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92 | 92 | qCDebug(LOG_VariableController()) |
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93 | 93 | << tr("Number of providers deleted for variable %1: %2") |
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94 | 94 | .arg(variable->name(), QString::number(nbProvidersDeleted)); |
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95 | 95 | |
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96 | 96 | // Clears cache |
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97 | 97 | impl->m_VariableCacheController->clear(variable); |
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98 | 98 | |
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99 | 99 | // Deletes from model |
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100 | 100 | impl->m_VariableModel->deleteVariable(variable); |
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101 | 101 | } |
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102 | 102 | |
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103 | 103 | void VariableController::deleteVariables( |
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104 | 104 | const QVector<std::shared_ptr<Variable> > &variables) noexcept |
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105 | 105 | { |
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106 | 106 | for (auto variable : qAsConst(variables)) { |
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107 | 107 | deleteVariable(variable); |
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108 | 108 | } |
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109 | 109 | } |
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110 | 110 | |
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111 | 111 | void VariableController::abortProgress(std::shared_ptr<Variable> variable) |
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112 | 112 | { |
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113 | 113 | } |
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114 | 114 | |
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115 | 115 | void VariableController::createVariable(const QString &name, const QVariantHash &metadata, |
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116 | 116 | std::shared_ptr<IDataProvider> provider) noexcept |
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117 | 117 | { |
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118 | 118 | |
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119 | 119 | if (!impl->m_TimeController) { |
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120 | 120 | qCCritical(LOG_VariableController()) |
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121 | 121 | << tr("Impossible to create variable: The time controller is null"); |
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122 | 122 | return; |
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123 | 123 | } |
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124 | 124 | |
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125 | 125 | auto dateTime = impl->m_TimeController->dateTime(); |
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126 | 126 | |
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127 | 127 | if (auto newVariable = impl->m_VariableModel->createVariable(name, dateTime, metadata)) { |
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128 | 128 | auto identifier = QUuid::createUuid(); |
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129 | 129 | |
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130 | 130 | // store the provider |
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131 | 131 | impl->m_VariableToProviderMap[newVariable] = provider; |
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132 | 132 | impl->m_VariableToIdentifierMap[newVariable] = identifier; |
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133 | 133 | |
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134 | 134 | auto addDateTimeAcquired = [ this, varW = std::weak_ptr<Variable>{newVariable} ]( |
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135 | 135 | QUuid identifier, auto dataSeriesAcquired, auto dateTimeToPutInCache) |
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136 | 136 | { |
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137 | 137 | if (auto variable = varW.lock()) { |
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138 | 138 | auto varIdentifier = impl->m_VariableToIdentifierMap.at(variable); |
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139 | 139 | if (varIdentifier == identifier) { |
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140 | 140 | impl->m_VariableCacheController->addDateTime(variable, dateTimeToPutInCache); |
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141 | 141 | variable->setDataSeries(dataSeriesAcquired); |
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142 | emit variable->updated(); | |
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142 | 143 | } |
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143 | 144 | } |
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144 | 145 | }; |
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145 | 146 | |
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146 | 147 | connect(provider.get(), &IDataProvider::dataProvided, addDateTimeAcquired); |
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147 | 148 | connect(provider.get(), &IDataProvider::dataProvidedProgress, this, |
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148 | 149 | &VariableController::onVariableRetrieveDataInProgress); |
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149 | 150 | this->onRequestDataLoading(newVariable, dateTime); |
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150 | 151 | } |
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151 | 152 | } |
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152 | 153 | |
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153 | 154 | void VariableController::onDateTimeOnSelection(const SqpDateTime &dateTime) |
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154 | 155 | { |
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155 | 156 | qCDebug(LOG_VariableController()) << "VariableController::onDateTimeOnSelection" |
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156 | 157 | << QThread::currentThread()->objectName(); |
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157 | 158 | auto selectedRows = impl->m_VariableSelectionModel->selectedRows(); |
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158 | 159 | |
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159 | 160 | for (const auto &selectedRow : qAsConst(selectedRows)) { |
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160 | 161 | if (auto selectedVariable = impl->m_VariableModel->variable(selectedRow.row())) { |
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161 | 162 | selectedVariable->setDateTime(dateTime); |
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162 | 163 | this->onRequestDataLoading(selectedVariable, dateTime); |
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163 | 164 | } |
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164 | 165 | } |
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165 | 166 | } |
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166 | 167 | |
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167 | 168 | void VariableController::onVariableRetrieveDataInProgress(QUuid identifier, double progress) |
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168 | 169 | { |
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169 | 170 | auto findReply = [identifier](const auto &entry) { return identifier == entry.second; }; |
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170 | 171 | |
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171 | 172 | auto end = impl->m_VariableToIdentifierMap.cend(); |
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172 | 173 | auto it = std::find_if(impl->m_VariableToIdentifierMap.cbegin(), end, findReply); |
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173 | 174 | if (it != end) { |
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174 | 175 | impl->m_VariableModel->setDataProgress(it->first, progress); |
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175 | 176 | } |
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176 | 177 | } |
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177 | 178 | |
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178 | 179 | void VariableController::onAbortProgressRequested(std::shared_ptr<Variable> variable) |
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179 | 180 | { |
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180 | 181 | qCDebug(LOG_VariableController()) << "TORM: VariableController::onAbortProgressRequested" |
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181 | 182 | << QThread::currentThread()->objectName(); |
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182 | 183 | |
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183 | 184 | auto it = impl->m_VariableToIdentifierMap.find(variable); |
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184 | 185 | if (it != impl->m_VariableToIdentifierMap.cend()) { |
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185 | 186 | impl->m_VariableToProviderMap.at(variable)->requestDataAborting(it->second); |
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186 | 187 | } |
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187 | 188 | else { |
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188 | 189 | qCWarning(LOG_VariableController()) |
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189 | 190 | << tr("Aborting progression of inexistant variable detected !!!") |
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190 | 191 | << QThread::currentThread()->objectName(); |
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191 | 192 | } |
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192 | 193 | } |
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193 | 194 | |
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194 | 195 | |
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195 | 196 | void VariableController::onRequestDataLoading(std::shared_ptr<Variable> variable, |
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196 | 197 | const SqpDateTime &dateTime) |
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197 | 198 | { |
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198 | 199 | qCDebug(LOG_VariableController()) << "VariableController::onRequestDataLoading" |
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199 | 200 | << QThread::currentThread()->objectName(); |
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200 | 201 | // we want to load data of the variable for the dateTime. |
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201 | 202 | // First we check if the cache contains some of them. |
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202 | 203 | // For the other, we ask the provider to give them. |
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203 | 204 | if (variable) { |
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204 | 205 | |
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205 | 206 | auto dateTimeListNotInCache |
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206 | 207 | = impl->m_VariableCacheController->provideNotInCacheDateTimeList(variable, dateTime); |
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207 | 208 | |
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208 | 209 | if (!dateTimeListNotInCache.empty()) { |
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209 | 210 | // Ask the provider for each data on the dateTimeListNotInCache |
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210 | 211 | auto identifier = impl->m_VariableToIdentifierMap.at(variable); |
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211 | 212 | impl->m_VariableToProviderMap.at(variable)->requestDataLoading( |
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212 | 213 | identifier, |
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213 | 214 | DataProviderParameters{std::move(dateTimeListNotInCache), variable->metadata()}); |
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214 | 215 | } |
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215 | 216 | else { |
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216 | 217 | emit variable->updated(); |
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217 | 218 | } |
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218 | 219 | } |
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219 | 220 | else { |
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220 | 221 | qCCritical(LOG_VariableController()) << tr("Impossible to load data of a variable null"); |
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221 | 222 | } |
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222 | 223 | } |
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223 | 224 | |
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224 | 225 | |
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225 | 226 | void VariableController::initialize() |
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226 | 227 | { |
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227 | 228 | qCDebug(LOG_VariableController()) << tr("VariableController init") << QThread::currentThread(); |
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228 | 229 | impl->m_WorkingMutex.lock(); |
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229 | 230 | qCDebug(LOG_VariableController()) << tr("VariableController init END"); |
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230 | 231 | } |
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231 | 232 | |
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232 | 233 | void VariableController::finalize() |
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233 | 234 | { |
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234 | 235 | impl->m_WorkingMutex.unlock(); |
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235 | 236 | } |
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236 | 237 | |
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237 | 238 | void VariableController::waitForFinish() |
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238 | 239 | { |
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239 | 240 | QMutexLocker locker{&impl->m_WorkingMutex}; |
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240 | 241 | } |
@@ -1,285 +1,311 | |||
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1 | 1 | #include "Visualization/VisualizationGraphWidget.h" |
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2 | 2 | #include "Visualization/IVisualizationWidgetVisitor.h" |
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3 | 3 | #include "Visualization/VisualizationGraphHelper.h" |
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4 | 4 | #include "ui_VisualizationGraphWidget.h" |
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5 | 5 | |
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6 | 6 | #include <Data/ArrayData.h> |
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7 | 7 | #include <Data/IDataSeries.h> |
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8 | 8 | #include <SqpApplication.h> |
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9 | 9 | #include <Variable/Variable.h> |
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10 | 10 | #include <Variable/VariableController.h> |
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11 | 11 | |
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12 | 12 | #include <unordered_map> |
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13 | 13 | |
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14 | 14 | Q_LOGGING_CATEGORY(LOG_VisualizationGraphWidget, "VisualizationGraphWidget") |
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15 | 15 | |
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16 | 16 | namespace { |
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17 | 17 | |
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18 | 18 | /// Key pressed to enable zoom on horizontal axis |
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19 | 19 | const auto HORIZONTAL_ZOOM_MODIFIER = Qt::NoModifier; |
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20 | 20 | |
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21 | 21 | /// Key pressed to enable zoom on vertical axis |
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22 | 22 | const auto VERTICAL_ZOOM_MODIFIER = Qt::ControlModifier; |
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23 | 23 | |
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24 | 24 | } // namespace |
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25 | 25 | |
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26 | 26 | struct VisualizationGraphWidget::VisualizationGraphWidgetPrivate { |
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27 | 27 | |
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28 | 28 | // 1 variable -> n qcpplot |
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29 | 29 | std::multimap<std::shared_ptr<Variable>, QCPAbstractPlottable *> m_VariableToPlotMultiMap; |
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30 | 30 | }; |
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31 | 31 | |
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32 | 32 | VisualizationGraphWidget::VisualizationGraphWidget(const QString &name, QWidget *parent) |
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33 | 33 | : QWidget{parent}, |
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34 | 34 | ui{new Ui::VisualizationGraphWidget}, |
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35 | 35 | impl{spimpl::make_unique_impl<VisualizationGraphWidgetPrivate>()} |
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36 | 36 | { |
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37 | 37 | ui->setupUi(this); |
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38 | 38 | |
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39 | 39 | ui->graphNameLabel->setText(name); |
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40 | 40 | |
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41 | 41 | // 'Close' options : widget is deleted when closed |
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42 | 42 | setAttribute(Qt::WA_DeleteOnClose); |
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43 | 43 | connect(ui->closeButton, &QToolButton::clicked, this, &VisualizationGraphWidget::close); |
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44 | 44 | ui->closeButton->setIcon(sqpApp->style()->standardIcon(QStyle::SP_TitleBarCloseButton)); |
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45 | 45 | |
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46 | 46 | // Set qcpplot properties : |
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47 | 47 | // - Drag (on x-axis) and zoom are enabled |
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48 | 48 | // - Mouse wheel on qcpplot is intercepted to determine the zoom orientation |
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49 | 49 | ui->widget->setInteractions(QCP::iRangeDrag | QCP::iRangeZoom); |
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50 | 50 | ui->widget->axisRect()->setRangeDrag(Qt::Horizontal); |
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51 | 51 | connect(ui->widget, &QCustomPlot::mouseWheel, this, &VisualizationGraphWidget::onMouseWheel); |
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52 | 52 | connect(ui->widget->xAxis, |
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53 | 53 | static_cast<void (QCPAxis::*)(const QCPRange &)>(&QCPAxis::rangeChanged), this, |
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54 | 54 | &VisualizationGraphWidget::onRangeChanged); |
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55 | 55 | |
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56 | 56 | // Activates menu when right clicking on the graph |
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57 | 57 | ui->widget->setContextMenuPolicy(Qt::CustomContextMenu); |
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58 | 58 | connect(ui->widget, &QCustomPlot::customContextMenuRequested, this, |
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59 | 59 | &VisualizationGraphWidget::onGraphMenuRequested); |
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60 | 60 | |
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61 | 61 | connect(this, &VisualizationGraphWidget::requestDataLoading, &sqpApp->variableController(), |
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62 | 62 | &VariableController::onRequestDataLoading); |
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63 | 63 | } |
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64 | 64 | |
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65 | 65 | |
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66 | 66 | VisualizationGraphWidget::~VisualizationGraphWidget() |
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67 | 67 | { |
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68 | 68 | delete ui; |
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69 | 69 | } |
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70 | 70 | |
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71 | 71 | void VisualizationGraphWidget::addVariable(std::shared_ptr<Variable> variable) |
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72 | 72 | { |
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73 | 73 | // Uses delegate to create the qcpplot components according to the variable |
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74 | 74 | auto createdPlottables = VisualizationGraphHelper::create(variable, *ui->widget); |
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75 | 75 | |
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76 | 76 | for (auto createdPlottable : qAsConst(createdPlottables)) { |
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77 | 77 | impl->m_VariableToPlotMultiMap.insert({variable, createdPlottable}); |
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78 | 78 | } |
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79 | 79 | |
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80 | 80 | connect(variable.get(), SIGNAL(updated()), this, SLOT(onDataCacheVariableUpdated())); |
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81 | 81 | } |
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82 | 82 | void VisualizationGraphWidget::addVariableUsingGraph(std::shared_ptr<Variable> variable) |
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83 | 83 | { |
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84 | 84 | |
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85 | 85 | // when adding a variable, we need to set its time range to the current graph range |
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86 | 86 | auto grapheRange = ui->widget->xAxis->range(); |
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87 | 87 | auto dateTime = SqpDateTime{grapheRange.lower, grapheRange.upper}; |
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88 | 88 | variable->setDateTime(dateTime); |
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89 | 89 | |
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90 | 90 | auto variableDateTimeWithTolerance = dateTime; |
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91 | 91 | |
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92 | 92 | // add 10% tolerance for each side |
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93 | 93 | auto tolerance = 0.1 * (dateTime.m_TEnd - dateTime.m_TStart); |
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94 | 94 | variableDateTimeWithTolerance.m_TStart -= tolerance; |
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95 | 95 | variableDateTimeWithTolerance.m_TEnd += tolerance; |
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96 | 96 | |
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97 | 97 | // Uses delegate to create the qcpplot components according to the variable |
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98 | 98 | auto createdPlottables = VisualizationGraphHelper::create(variable, *ui->widget); |
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99 | 99 | |
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100 | 100 | for (auto createdPlottable : qAsConst(createdPlottables)) { |
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101 | 101 | impl->m_VariableToPlotMultiMap.insert({variable, createdPlottable}); |
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102 | 102 | } |
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103 | 103 | |
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104 | 104 | connect(variable.get(), SIGNAL(updated()), this, SLOT(onDataCacheVariableUpdated())); |
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105 | 105 | |
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106 | 106 | // CHangement detected, we need to ask controller to request data loading |
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107 | 107 | emit requestDataLoading(variable, variableDateTimeWithTolerance); |
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108 | 108 | } |
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109 | 109 | |
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110 | 110 | void VisualizationGraphWidget::removeVariable(std::shared_ptr<Variable> variable) noexcept |
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111 | 111 | { |
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112 | 112 | // Each component associated to the variable : |
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113 | 113 | // - is removed from qcpplot (which deletes it) |
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114 | 114 | // - is no longer referenced in the map |
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115 | 115 | auto componentsIt = impl->m_VariableToPlotMultiMap.equal_range(variable); |
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116 | 116 | for (auto it = componentsIt.first; it != componentsIt.second;) { |
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117 | 117 | ui->widget->removePlottable(it->second); |
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118 | 118 | it = impl->m_VariableToPlotMultiMap.erase(it); |
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119 | 119 | } |
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120 | 120 | |
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121 | 121 | // Updates graph |
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122 | 122 | ui->widget->replot(); |
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123 | 123 | } |
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124 | 124 | |
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125 | 125 | void VisualizationGraphWidget::accept(IVisualizationWidgetVisitor *visitor) |
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126 | 126 | { |
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127 | 127 | if (visitor) { |
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128 | 128 | visitor->visit(this); |
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129 | 129 | } |
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130 | 130 | else { |
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131 | 131 | qCCritical(LOG_VisualizationGraphWidget()) |
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132 | 132 | << tr("Can't visit widget : the visitor is null"); |
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133 | 133 | } |
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134 | 134 | } |
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135 | 135 | |
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136 | 136 | bool VisualizationGraphWidget::canDrop(const Variable &variable) const |
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137 | 137 | { |
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138 | 138 | /// @todo : for the moment, a graph can always accomodate a variable |
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139 | 139 | Q_UNUSED(variable); |
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140 | 140 | return true; |
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141 | 141 | } |
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142 | 142 | |
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143 | 143 | bool VisualizationGraphWidget::contains(const Variable &variable) const |
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144 | 144 | { |
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145 | 145 | // Finds the variable among the keys of the map |
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146 | 146 | auto variablePtr = &variable; |
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147 | 147 | auto findVariable |
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148 | 148 | = [variablePtr](const auto &entry) { return variablePtr == entry.first.get(); }; |
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149 | 149 | |
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150 | 150 | auto end = impl->m_VariableToPlotMultiMap.cend(); |
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151 | 151 | auto it = std::find_if(impl->m_VariableToPlotMultiMap.cbegin(), end, findVariable); |
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152 | 152 | return it != end; |
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153 | 153 | } |
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154 | 154 | |
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155 | 155 | QString VisualizationGraphWidget::name() const |
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156 | 156 | { |
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157 | 157 | return ui->graphNameLabel->text(); |
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158 | 158 | } |
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159 | 159 | |
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160 | 160 | void VisualizationGraphWidget::onGraphMenuRequested(const QPoint &pos) noexcept |
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161 | 161 | { |
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162 | 162 | QMenu graphMenu{}; |
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163 | 163 | |
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164 | 164 | // Iterates on variables (unique keys) |
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165 | 165 | for (auto it = impl->m_VariableToPlotMultiMap.cbegin(), |
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166 | 166 | end = impl->m_VariableToPlotMultiMap.cend(); |
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167 | 167 | it != end; it = impl->m_VariableToPlotMultiMap.upper_bound(it->first)) { |
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168 | 168 | // 'Remove variable' action |
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169 | 169 | graphMenu.addAction(tr("Remove variable %1").arg(it->first->name()), |
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170 | 170 | [ this, var = it->first ]() { removeVariable(var); }); |
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171 | 171 | } |
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172 | 172 | |
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173 | 173 | if (!graphMenu.isEmpty()) { |
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174 | 174 | graphMenu.exec(mapToGlobal(pos)); |
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175 | 175 | } |
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176 | 176 | } |
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177 | 177 | |
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178 | 178 | void VisualizationGraphWidget::onRangeChanged(const QCPRange &t1) |
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179 | 179 | { |
|
180 |
qC |
|
|
181 |
|
|
|
180 | qCInfo(LOG_VisualizationGraphWidget()) << tr("VisualizationGraphWidget::onRangeChanged") | |
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181 | << QThread::currentThread()->objectName(); | |
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182 | 182 | |
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183 | 183 | for (auto it = impl->m_VariableToPlotMultiMap.cbegin(); |
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184 | 184 | it != impl->m_VariableToPlotMultiMap.cend(); ++it) { |
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185 | 185 | |
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186 | 186 | auto variable = it->first; |
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187 | 187 | auto dateTime = SqpDateTime{t1.lower, t1.upper}; |
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188 | auto dateTimeRange = dateTime; | |
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188 | 189 | |
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189 | if (!variable->contains(dateTime)) { | |
|
190 | auto tolerance = 0.2 * (dateTime.m_TEnd - dateTime.m_TStart); | |
|
191 | auto variableDateTimeWithTolerance = dateTime; | |
|
192 | variableDateTimeWithTolerance.m_TStart -= tolerance; | |
|
193 | variableDateTimeWithTolerance.m_TEnd += tolerance; | |
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194 | ||
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195 | qCInfo(LOG_VisualizationGraphWidget()) << "v" << dateTime; | |
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196 | qCInfo(LOG_VisualizationGraphWidget()) << "vtol" << variableDateTimeWithTolerance; | |
|
197 | // If new range with tol is upper than variable datetime parameters. we need to request new | |
|
198 | // data | |
|
199 | if (!variable->contains(variableDateTimeWithTolerance)) { | |
|
190 | 200 | |
|
191 | 201 | auto variableDateTimeWithTolerance = dateTime; |
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192 | 202 | if (!variable->isInside(dateTime)) { |
|
193 | 203 | auto variableDateTime = variable->dateTime(); |
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194 | 204 | if (variableDateTime.m_TStart < dateTime.m_TStart) { |
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195 |
qC |
|
|
205 | qCInfo(LOG_VisualizationGraphWidget()) << tr("TORM: Detection pan to right:"); | |
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196 | 206 | |
|
197 | 207 | auto diffEndToKeepDelta = dateTime.m_TEnd - variableDateTime.m_TEnd; |
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198 | 208 | dateTime.m_TStart = variableDateTime.m_TStart + diffEndToKeepDelta; |
|
199 | 209 | // Tolerance have to be added to the right |
|
200 | 210 | // add 10% tolerance for right (end) side |
|
201 |
auto tolerance = 0.1 * (dateTime.m_TEnd - |
|
|
211 | // auto tolerance = 0.1 * (dateTime.m_TEnd - | |
|
212 | // dateTime.m_TStart); | |
|
202 | 213 | variableDateTimeWithTolerance.m_TEnd += tolerance; |
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203 | 214 | } |
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204 | 215 | else if (variableDateTime.m_TEnd > dateTime.m_TEnd) { |
|
205 |
qC |
|
|
216 | qCInfo(LOG_VisualizationGraphWidget()) << tr("TORM: Detection pan to left: "); | |
|
206 | 217 | auto diffStartToKeepDelta = variableDateTime.m_TStart - dateTime.m_TStart; |
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207 | 218 | dateTime.m_TEnd = variableDateTime.m_TEnd - diffStartToKeepDelta; |
|
208 | 219 | // Tolerance have to be added to the left |
|
209 | 220 | // add 10% tolerance for left (start) side |
|
210 |
|
|
|
221 | tolerance = 0.2 * (dateTime.m_TEnd - dateTime.m_TStart); | |
|
211 | 222 | variableDateTimeWithTolerance.m_TStart -= tolerance; |
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212 | 223 | } |
|
213 | 224 | else { |
|
214 | 225 | qCWarning(LOG_VisualizationGraphWidget()) |
|
215 | 226 | << tr("Detection anormal zoom detection: "); |
|
216 | 227 | } |
|
217 | 228 | } |
|
218 | 229 | else { |
|
219 |
qC |
|
|
230 | qCInfo(LOG_VisualizationGraphWidget()) << tr("Detection zoom out: "); | |
|
220 | 231 | // add 10% tolerance for each side |
|
221 |
|
|
|
232 | tolerance = 0.2 * (dateTime.m_TEnd - dateTime.m_TStart); | |
|
222 | 233 | variableDateTimeWithTolerance.m_TStart -= tolerance; |
|
223 | 234 | variableDateTimeWithTolerance.m_TEnd += tolerance; |
|
224 | 235 | } |
|
225 |
variable-> |
|
|
236 | if (!variable->contains(dateTimeRange)) { | |
|
237 | qCInfo(LOG_VisualizationGraphWidget()) << "newv" << dateTime; | |
|
238 | variable->setDateTime(dateTime); | |
|
239 | } | |
|
226 | 240 | |
|
241 | qCInfo(LOG_VisualizationGraphWidget()) << tr("Request data detection: "); | |
|
227 | 242 | // CHangement detected, we need to ask controller to request data loading |
|
228 | 243 | emit requestDataLoading(variable, variableDateTimeWithTolerance); |
|
229 | 244 | } |
|
230 | 245 | else { |
|
231 |
qC |
|
|
246 | qCInfo(LOG_VisualizationGraphWidget()) << tr("Detection zoom in: "); | |
|
232 | 247 | } |
|
233 | 248 | } |
|
234 | 249 | } |
|
235 | 250 | |
|
236 | 251 | void VisualizationGraphWidget::onMouseWheel(QWheelEvent *event) noexcept |
|
237 | 252 | { |
|
238 | 253 | auto zoomOrientations = QFlags<Qt::Orientation>{}; |
|
239 | 254 | |
|
240 | 255 | // Lambda that enables a zoom orientation if the key modifier related to this orientation |
|
241 | 256 | // has |
|
242 | 257 | // been pressed |
|
243 | 258 | auto enableOrientation |
|
244 | 259 | = [&zoomOrientations, event](const auto &orientation, const auto &modifier) { |
|
245 | 260 | auto orientationEnabled = event->modifiers().testFlag(modifier); |
|
246 | 261 | zoomOrientations.setFlag(orientation, orientationEnabled); |
|
247 | 262 | }; |
|
248 | 263 | enableOrientation(Qt::Vertical, VERTICAL_ZOOM_MODIFIER); |
|
249 | 264 | enableOrientation(Qt::Horizontal, HORIZONTAL_ZOOM_MODIFIER); |
|
250 | 265 | |
|
251 | 266 | ui->widget->axisRect()->setRangeZoom(zoomOrientations); |
|
252 | 267 | } |
|
253 | 268 | |
|
254 | 269 | void VisualizationGraphWidget::onDataCacheVariableUpdated() |
|
255 | 270 | { |
|
256 | 271 | // NOTE: |
|
257 | 272 | // We don't want to call the method for each component of a variable unitarily, but for |
|
258 | 273 | // all |
|
259 | 274 | // its components at once (eg its three components in the case of a vector). |
|
260 | 275 | |
|
261 | 276 | // The unordered_multimap does not do this easily, so the question is whether to: |
|
262 | 277 | // - use an ordered_multimap and the algos of std to group the values by key |
|
263 | 278 | // - use a map (unique keys) and store as values directly the list of components |
|
264 | 279 | |
|
280 | auto grapheRange = ui->widget->xAxis->range(); | |
|
281 | auto dateTime = SqpDateTime{grapheRange.lower, grapheRange.upper}; | |
|
282 | ||
|
265 | 283 | for (auto it = impl->m_VariableToPlotMultiMap.cbegin(); |
|
266 | 284 | it != impl->m_VariableToPlotMultiMap.cend(); ++it) { |
|
267 | 285 | auto variable = it->first; |
|
268 | VisualizationGraphHelper::updateData(QVector<QCPAbstractPlottable *>{} << it->second, | |
|
269 | variable->dataSeries(), variable->dateTime()); | |
|
286 | qCInfo(LOG_VisualizationGraphWidget()) | |
|
287 | << "TORM: VisualizationGraphWidget::onDataCacheVariableUpdated S" | |
|
288 | << variable->dateTime(); | |
|
289 | qCInfo(LOG_VisualizationGraphWidget()) | |
|
290 | << "TORM: VisualizationGraphWidget::onDataCacheVariableUpdated E" << dateTime; | |
|
291 | if (dateTime.contains(variable->dateTime()) || dateTime.intersect(variable->dateTime())) { | |
|
292 | ||
|
293 | VisualizationGraphHelper::updateData(QVector<QCPAbstractPlottable *>{} << it->second, | |
|
294 | variable->dataSeries(), variable->dateTime()); | |
|
295 | } | |
|
270 | 296 | } |
|
271 | 297 | } |
|
272 | 298 | |
|
273 | 299 | void VisualizationGraphWidget::updateDisplay(std::shared_ptr<Variable> variable) |
|
274 | 300 | { |
|
275 | 301 | auto abstractPlotableItPair = impl->m_VariableToPlotMultiMap.equal_range(variable); |
|
276 | 302 | |
|
277 | 303 | auto abstractPlotableVect = QVector<QCPAbstractPlottable *>{}; |
|
278 | 304 | |
|
279 | 305 | for (auto it = abstractPlotableItPair.first; it != abstractPlotableItPair.second; ++it) { |
|
280 | 306 | abstractPlotableVect.push_back(it->second); |
|
281 | 307 | } |
|
282 | 308 | |
|
283 | 309 | VisualizationGraphHelper::updateData(abstractPlotableVect, variable->dataSeries(), |
|
284 | 310 | variable->dateTime()); |
|
285 | 311 | } |
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