File indexing completed on 2024-11-10 03:32:21

 /*
     File                 : ImportDatasetWidget.h
     Project              : LabPlot
     Description          : import online dataset widget
     --------------------------------------------------------------------
     SPDX-FileCopyrightText: 2019 Kovacs Ferencz <kferike98@gmail.com>
     SPDX-FileCopyrightText: 2019-2023 Alexander Semke <alexander.semke@web.de>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #ifndef IMPORTDATASETWIDGET_H
 #define IMPORTDATASETWIDGET_H
 
 #include "QMap"
 #include "ui_importdatasetwidget.h"
 #include <QJsonArray>
 #include <QJsonObject>
 
 class DatasetHandler;
 class DatasetModel;
 class QCompleter;
 class QNetworkAccessManager;
 class QNetworkReply;
 
 typedef QMap<QString, QMap<QString, QMap<QString, QVector<QString>>>> DatasetsMap;
 
 class ImportDatasetWidget : public QWidget {
     Q_OBJECT
 
 public:
     explicit ImportDatasetWidget(QWidget* parent);
     ~ImportDatasetWidget() override;
 
     QString getSelectedDataset() const;
     void import(DatasetHandler*);
     const DatasetsMap& getDatasetsMap();
     void setCollection(const QString&);
     void setCategory(const QString&);
     void setSubcategory(const QString&);
     void setDataset(const QString&);
     void processTest(const QString& category, const QString& subcategory, const QString& dataset, DatasetHandler*);
 
 private:
     Ui::ImportDatasetWidget ui;
     DatasetsMap m_datasetsMap;
     bool m_allCollections{false};
     QString m_collection;
     QString m_category;
     QString m_subcategory;
     QString m_prevCollection;
     QString m_prevCategory;
     QString m_prevSubcategory;
     QString m_prevDataset;
     QCompleter* m_completer{nullptr};
     QString m_jsonDir;
     bool m_initializing{false};
     DatasetModel* m_model{nullptr};
     QNetworkAccessManager* m_networkManager;
     QJsonArray m_collections;
     QJsonObject m_datasetObject;
     QString m_collectionDescription;
     QString m_datasetDescription;
 
     void updateDatasetCompleter();
     void updateCategoryCompleter();
     void updateDatasets(QTreeWidgetItem*);
     void addDatasetItems(const QString& collection, const QString& category, const QString& subcategory, const QString& filter);
 
     void loadCategories();
     QJsonObject loadDatasetObject();
 
 private Q_SLOTS:
     void datasetChanged();
     void collectionChanged(int);
     void downloadFinished(QNetworkReply*);
     void updateCategories();
 
 Q_SIGNALS:
     void datasetSelected();
     void datasetDoubleClicked();
 };
 
 #endif // IMPORTDATASETWIDGET_H