74 lines
1.9 KiB
C++
Executable File
74 lines
1.9 KiB
C++
Executable File
/**
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* @RDE_HEADER@
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* $Id$
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* $HeadURL$
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* $Author$
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* Created by Hannes Fritsche, NLE, 2019-04-30
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*/
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#pragma once
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#include <QObject>
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#include <QString>
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#include <QVector>
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#include <QSqlDatabase>
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#include <DBAdministration/exercise_table_generator.h>
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#include <FileManagement/flm_db.h>
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#include "WebSocketInterface/Messages/client_message.h"
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#include "settings.h"
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#include "logger.h"
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namespace OcBaseDownload
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{
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class PdfDownloadSocket;
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class MainHandler;
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class PdfDownloader
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: public QObject
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{
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Q_OBJECT
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public:
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explicit PdfDownloader(const QVector<WebSocketInterface::Messages::PdfListMessage::PdfInformation> &pdfInfoVec,
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MainHandler *mainHandler,
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const QString &hostName,
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int exerciseId,
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QObject *parent);
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~PdfDownloader();
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bool startDownload();
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Q_SIGNALS:
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void newState(int progress, const QString &msg);
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void allDownloadsFinished();
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private Q_SLOTS:
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void onSingleDownloadFinished(const QByteArray &data);
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private: // other
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typedef WebSocketInterface::Messages::PdfListMessage::PdfInformation PdfInfo;
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private: // methods
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bool hasCompletedFolderStructure();
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bool startNextDownload();
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bool openDbConnection();
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QSqlDatabase openDb(bool *bOk);
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void closeDb(QSqlDatabase &dbConn);
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private: // attributes
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QVector<PdfInfo> m_pdfInfoVec;
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PdfInfo m_currentDownload;
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PdfDownloadSocket *m_socket;
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MainHandler *m_mainHandler;
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int m_exerciseId;
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QSqlDatabase m_dbConnection;
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DBAdministration::ExerciseTableGenerator *m_exTblGen;
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int m_downloadCount;
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int m_totalDownloads;
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NGL::INGLLogger &m_logger;
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};
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}
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