ReaderDriverModel.h

gehe zur Dokumentation dieser Datei

 
#pragma once
 
#include "ReaderConfigurationInfo.h"
 
#include <QAbstractTableModel>
#include <QHash>
#include <QSet>
#include <QTime>
#include <QVector>
 
 
namespace governikus
{
 
class ReaderDriverModel
    : public QAbstractTableModel
{
    Q_OBJECT
 
    Q_PROPERTY(QString noReaderFoundIconPath READ getNoReaderFoundIconPath CONSTANT)
    Q_PROPERTY(QString emptyListDescriptionString READ getEmptyListDescriptionString NOTIFY fireLanguageChanged)
    Q_PROPERTY(QString lastUpdatedInformation READ getLastUpdatedInformation NOTIFY fireModelChanged)
 
    private:
        const int NUMBER_OF_COLUMNS = 2;
 
        QSet<const ReaderConfigurationInfo> mKnownDrivers;
        QVector<ReaderConfigurationInfo> mConnectedReaders;
        QTime mConnectedReadersUpdateTime;
 
        [[nodiscard]] QString getStatus(const ReaderConfigurationInfo& pReaderConfigurationInfo) const;
        void collectReaderData();
 
        [[nodiscard]] bool indexIsValid(const QModelIndex& pIndex) const;
 
        [[nodiscard]] QUrl getReaderImageUrl(const QModelIndex& pIndex) const;
 
    public:
        enum ColumnId : int
        {
            ReaderName = 0,
            ReaderStatus = 1
        };
        enum UserRoles
        {
            READER_NAME = Qt::UserRole + 1,
            READER_STATUS,
            READER_IMAGE_PATH,
            READER_HTML_DESCRIPTION,
            READER_DRIVER_URL,
            READER_INSTALLED_AND_SUPPORTED
        };
        explicit ReaderDriverModel(QObject* pParent = nullptr);
 
        [[nodiscard]] QVariant headerData(int pSection, Qt::Orientation pOrientation, int pRole) const override;
        [[nodiscard]] int rowCount(const QModelIndex& pParent = QModelIndex()) const override;
        [[nodiscard]] int columnCount(const QModelIndex& pParent = QModelIndex()) const override;
        [[nodiscard]] QVariant data(const QModelIndex& pIndex, int pRole = Qt::DisplayRole) const override;
        [[nodiscard]] QHash<int, QByteArray> roleNames() const override;
 
        [[nodiscard]] QString getReaderImagePath(const QModelIndex& pIndex) const;
        [[nodiscard]] QString getNoReaderFoundIconPath() const;
        [[nodiscard]] QString getHTMLDescription(const QModelIndex& pIndex) const;
        [[nodiscard]] QString getEmptyListDescriptionString() const;
        [[nodiscard]] bool isInstalledSupportedReader(const QModelIndex& pIndex) const;
        [[nodiscard]] QString getLastUpdatedInformation() const;
 
    public Q_SLOTS:
        void onUpdateContent();
 
    Q_SIGNALS:
        void fireModelChanged();
        void fireLanguageChanged();
};
 
 
} // namespace governikus