pcsx2/pcsx2-qt/GameList/GameListModel.h

101 lines
2.9 KiB
C++

// SPDX-FileCopyrightText: 2002-2024 PCSX2 Dev Team
// SPDX-License-Identifier: GPL-3.0+
#pragma once
#include "pcsx2/GameList.h"
#include "common/LRUCache.h"
#include <QtCore/QAbstractTableModel>
#include <QtGui/QPixmap>
#include <algorithm>
#include <atomic>
#include <array>
#include <optional>
#include <unordered_map>
class GameListModel final : public QAbstractTableModel
{
Q_OBJECT
public:
enum Column : int
{
Column_Type,
Column_Serial,
Column_Title,
Column_FileTitle,
Column_CRC,
Column_TimePlayed,
Column_LastPlayed,
Column_Size,
Column_Region,
Column_Compatibility,
Column_Cover,
Column_Count
};
static std::optional<Column> getColumnIdForName(std::string_view name);
static const char* getColumnName(Column col);
static QIcon getIconForType(GameList::EntryType type);
static QIcon getIconForRegion(GameList::Region region);
GameListModel(float cover_scale, bool show_cover_titles, QObject* parent = nullptr);
~GameListModel();
int rowCount(const QModelIndex& parent = QModelIndex()) const override;
int columnCount(const QModelIndex& parent = QModelIndex()) const override;
QVariant data(const QModelIndex& index, int role = Qt::DisplayRole) const override;
QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const override;
__fi const QString& getColumnDisplayName(int column) { return m_column_display_names[column]; }
void refresh();
void reloadThemeSpecificImages();
bool titlesLessThan(int left_row, int right_row) const;
bool lessThan(const QModelIndex& left_index, const QModelIndex& right_index, int column) const;
bool getShowCoverTitles() const { return m_show_titles_for_covers; }
void setShowCoverTitles(bool enabled) { m_show_titles_for_covers = enabled; }
float getCoverScale() const { return m_cover_scale; }
void setCoverScale(float scale);
int getCoverArtWidth() const;
int getCoverArtHeight() const;
int getCoverArtSpacing() const;
void refreshCovers();
void updateCacheSize(int width, int height);
Q_SIGNALS:
void coverScaleChanged();
private:
void loadSettings();
void loadCommonImages();
void loadThemeSpecificImages();
void setColumnDisplayNames();
void loadOrGenerateCover(const GameList::Entry* ge);
void invalidateCoverForPath(const std::string& path);
static QString formatTimespan(time_t timespan);
float m_cover_scale = 0.0f;
std::atomic<u32> m_cover_scale_counter{0};
bool m_show_titles_for_covers = false;
bool m_prefer_english_titles = false;
std::array<QString, Column_Count> m_column_display_names;
std::array<QPixmap, static_cast<u32>(GameList::EntryType::Count)> m_type_pixmaps;
std::array<QPixmap, static_cast<u32>(GameList::Region::Count)> m_region_pixmaps;
QPixmap m_placeholder_pixmap;
QPixmap m_loading_pixmap;
std::array<QPixmap, static_cast<int>(GameList::CompatibilityRatingCount)> m_compatibility_pixmaps;
mutable LRUCache<std::string, QPixmap> m_cover_pixmap_cache;
};