84 lines
1.7 KiB
C++
84 lines
1.7 KiB
C++
#pragma once
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#include <QAbstractItemModel>
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#include <QSortFilterProxyModel>
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namespace Pak {
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Q_NAMESPACE
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enum class Column {
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Size,
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Name,
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};
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Q_ENUM_NS(Column)
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}
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struct PakNode;
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struct PakDir : public std::vector<PakNode> {
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using std::vector<PakNode>::vector;
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};
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Q_DECLARE_METATYPE(PakDir)
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struct PakFile : public QByteArray {
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using QByteArray::QByteArray;
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};
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Q_DECLARE_METATYPE(PakFile)
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struct PakNode : public std::variant<PakDir, PakFile> {
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PakNode() = default;
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template<typename T>
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constexpr PakNode(T &&t, std::string &&n) :
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variant(std::move(t)),
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name(std::move(n)) {
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}
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PakNode(PakNode const &) = default;
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PakNode(PakNode &&) = default;
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std::string name;
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};
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Q_DECLARE_METATYPE(PakNode)
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class PakDirRoot : public QObject, public PakDir {
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Q_OBJECT
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public:
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explicit PakDirRoot(PakDir &&root, QObject *parent);
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virtual ~PakDirRoot();
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};
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class PakDirModel : public QAbstractItemModel {
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Q_OBJECT
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public:
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explicit PakDirModel(PakDir const *root, QObject *parent);
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virtual ~PakDirModel();
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QVariant data(QModelIndex const &index, int role) const override;
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Qt::ItemFlags flags(QModelIndex const &index) const override;
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QVariant headerData(int section, Qt::Orientation orientation, int role)
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const override;
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QModelIndex index(int row, int col, QModelIndex const &parent)
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const override;
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QModelIndex parent(QModelIndex const &index) const override;
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int rowCount(QModelIndex const &parent) const override;
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int columnCount(QModelIndex const &parent) const override;
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private:
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PakDir const *const m_root;
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};
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class PakDirModelSorter : public QSortFilterProxyModel {
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Q_OBJECT
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public:
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using QSortFilterProxyModel::QSortFilterProxyModel;
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virtual ~PakDirModelSorter();
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};
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PakDir readPak(std::istream &st);
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// EOF
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