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model.h
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57 lines (46 loc) · 1.6 KB
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#ifndef MODEL_H
#define MODEL_H
#include <QAbstractListModel>
#include <QDebug>
#include <QFileInfo>
#include <QMimeType>
#include <QMimeDatabase>
#define DB_HOSTNAME "localhost"
#define DB_NAME "modeldb.db"
#define DB_TABLE "debtors"
class Model : public QAbstractListModel
{
Q_OBJECT
public:
/*
* roles for each column. ROLE_END is a flag for iteration convenience
*/
enum {
pathRole = Qt::UserRole + 1,
sizeRole,
typeRole,
mimetypeRole,
ROLE_END
};
explicit Model(QObject *parent = nullptr);
// return number of data's
int rowCount(const QModelIndex &parent = QModelIndex()) const override;
// return data by role and index
QVariant data(const QModelIndex &index, int role = Qt::DisplayRole
445A
) const override;
// set data by role and index
// bool setData(const QModelIndex &index, const QVariant &value,
// int role = Qt::EditRole) override;
Qt::ItemFlags flags(const QModelIndex& index) const override;
QHash<int, QByteArray> roleNames() const override;
bool insert(const QString& filename, const QString& size, const QString& type, const QString& mimetype, const QString& path, const QModelIndex &parent = QModelIndex());
public slots:
// remove an element by index
bool remove(int index, const QModelIndex &parent = QModelIndex());
bool prepareAndInsert(QString filepath);
QString getFileInfo(int index) const;
private:
QList<QVariantList> vlist;
// list of columns
const QList<QByteArray> columns{"filename", "size", "type", "mimetype"};
};
#endif // MODEL_H