| /**************************************************************************** |
| ** |
| ** Copyright (C) 2016 The Qt Company Ltd. |
| ** Copyright (C) 2016 Ivan Komissarov |
| ** Contact: https://www.qt.io/licensing/ |
| ** |
| ** This file is part of the examples of the Qt Toolkit. |
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| ****************************************************************************/ |
| |
| #ifndef STORAGEMODEL_H |
| #define STORAGEMODEL_H |
| |
| #include <QAbstractTableModel> |
| #include <QStorageInfo> |
| |
| class StorageModel : public QAbstractTableModel |
| { |
| Q_OBJECT |
| Q_DISABLE_COPY(StorageModel) |
| public: |
| enum class Column : int { |
| RootPath = 0, |
| Name, |
| Device, |
| FileSystemName, |
| Free, |
| IsReady, |
| IsReadOnly, |
| IsValid, |
| Count |
| }; |
| Q_ENUM(Column) |
| |
| enum class Role : int { |
| Type = Qt::UserRole + 1, |
| Heading, |
| Value, |
| ValueMax, // If we had ValueMin, it would always be zero in this example |
| ValueDisplay, |
| ValueMaxDisplay, |
| Count |
| }; |
| Q_ENUM(Role) |
| |
| enum class Type : int { |
| String, // use Qt::DisplayRole |
| Value, // use Role::Value and Role::ValueMax |
| Flag, // use Qt::CheckStateRole |
| Count |
| }; |
| Q_ENUM(Type) |
| |
| explicit StorageModel(QObject *parent = nullptr); |
| |
| int columnCount(const QModelIndex &parent) const override; |
| int rowCount(const QModelIndex &parent) const override; |
| QHash<int, QByteArray> roleNames() const override; |
| |
| QVariant data(const QModelIndex &index, int role) const override; |
| Qt::ItemFlags flags(const QModelIndex &index) const override; |
| QVariant headerData(int section, Qt::Orientation orientation = Qt::Horizontal, int role = Qt::DisplayRole) const override; |
| |
| public slots: |
| void refresh(); |
| |
| private: |
| QList<QStorageInfo> m_volumes; |
| }; |
| |
| #endif // STORAGEMODEL_H |