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#pragma once
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#include <Data/DataProviderParameters.h>
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#include <Data/DataSeriesType.h>
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#include <Data/IDataProvider.h>
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#include <DataSource/DataSourceController.h>
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#include <DataSource/DataSourceItem.h>
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#include <DataSource/DataSourceItemAction.h>
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#include <QPair>
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#include <SqpApplication.h>
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// must be included last because of Python/Qt definition of slots
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#include "numpy_wrappers.h"
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struct Product
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{
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QString path;
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std::vector<std::string> components;
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QMap<QString, QString> metadata;
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Product() = default;
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explicit Product(const QString& path, const std::vector<std::string>& components,
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const QMap<QString, QString>& metadata)
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: path { path }, components { components }, metadata { metadata }
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{
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}
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~Product() = default;
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};
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class PyDataProvider : public IDataProvider
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{
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public:
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PyDataProvider()
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{
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auto& dataSourceController = sqpApp->dataSourceController();
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dataSourceController.registerProvider(this);
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}
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virtual ~PyDataProvider() {}
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virtual QPair<QPair<NpArray,NpArray>,DataSeriesType> get_data(const QMap<QString,QString>& key, double start_time, double stop_time)
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{
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(void)key, (void)start_time, (void)stop_time;
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return {};
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}
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virtual TimeSeries::ITimeSerie* getData(const DataProviderParameters& parameters) override
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{
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if (parameters.m_Data.contains("name"))
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{
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QMap<QString,QString> metadata;
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std::for_each(parameters.m_Data.constKeyValueBegin(), parameters.m_Data.constKeyValueEnd(), [&metadata](const auto& item) {
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metadata[item.first] = item.second.toString();
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});
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auto [data, type] = get_data(metadata,
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parameters.m_Range.m_TStart, parameters.m_Range.m_TEnd);
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// TODO add shape/type switch
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//if (builder)
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{
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auto& [t,y]=data;
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switch (type)
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{
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case DataSeriesType::SCALAR:
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return new ScalarTimeSerie { std::move(t.data),
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std::move(y.data) };
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break;
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case DataSeriesType::VECTOR:
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return new VectorTimeSerie { std::move(t.data),
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y.to_std_vect_vect() };
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break;
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case DataSeriesType::MULTICOMPONENT:
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{
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auto y_size = y.flat_size();
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auto t_size = t.flat_size();
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if(t_size && (y_size%t_size)==0)
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{
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return new MultiComponentTimeSerie { std::move(t.data),
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std::move(y.data),{t_size, y_size/t_size} };
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}
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break;
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}
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case DataSeriesType::SPECTROGRAM:
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{
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auto y_size = y.flat_size();
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auto t_size = t.flat_size();
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if(t_size && (y_size%t_size)==0)
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{
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return new SpectrogramTimeSerie { std::move(t.data),
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std::move(y.data),{t_size, y_size/t_size} };
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}
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break;
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}
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default:
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break;
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}
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}
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}
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return nullptr;
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}
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inline void register_products(const QVector<Product*>& products)
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{
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auto& dataSourceController = sqpApp->dataSourceController();
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auto id = this->id();
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auto data_source_name = this->name();
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std::for_each(std::cbegin(products), std::cend(products),
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[&id, &dataSourceController](const Product* product) {
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dataSourceController.setDataSourceItem(id, product->path, product->metadata);
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});
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}
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};
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