CMakeLists.txt

@@ -41,8 +41,6 @@ find_package(
 add_executable(
 	quam WIN32
 		source/common.h
-		source/quam/archive.cc
-		source/quam/archive.h
 		source/quam/main.cc
 		source/quam/main_window.cc
 		source/quam/main_window.h
@@ -51,9 +49,7 @@ add_executable(
 		source/quam/pak.h
 		source/quam/project.cc
 		source/quam/project.h
-		source/quam/project.ui
+		source/quam/project.ui)
-		source/quam/wad.cc
-		source/quam/wad.h)
 
 make_qt_project(quam)
 

source/common.h

@@ -25,12 +25,6 @@ static inline QString trMain(char const *sourceText,
 	return QCoreApplication::translate("main", sourceText, disambiguation, n);
 }
 
-static inline quint8 readByte(std::istream &st) {
-	char b;
-	st.read(&b, 1);
-	return quint8(b);
-}
-
 template<typename T>
 static inline T readLE(std::istream &st) {
 	std::array<char, sizeof(T)> b;
@@ -64,7 +58,7 @@ static inline QDebug operator<<(QDebug debug, std::unique_ptr<T> const &t) {
 }
 
 template<typename T0, typename... Ts>
-static inline QDebug operator<<(QDebug debug,
+static inline QDebug operator <<(QDebug debug,
                                  std::variant<T0, Ts...> const &t) {
 	std::visit([&](auto &&arg) {debug << arg;}, t);
 	return debug;
@@ -74,12 +68,4 @@ static inline std::ifstream openReadBin(std::filesystem::path path) {
 	return std::ifstream{path, std::ios_base::in | std::ios_base::binary};
 }
 
-template<std::size_t N>
-static inline std::string ntbsToString(std::array<char, N> const &ntbs) {
-	std::string str;
-	auto zero = std::find(ntbs.cbegin(), ntbs.cend(), '\0');
-	std::copy(ntbs.cbegin(), zero, std::back_inserter(str));
-	return str;
-}
-
 // EOF

source/quam/archive.cc

@@ -1,123 +0,0 @@
-#include "quam/archive.h"
-
-#include <QMetaEnum>
-
-Arc::FileType Arc::getFileType(int n) {
-	if(int t = QMetaEnum::fromType<Arc::FileType>().value(n); n != -1) {
-		return Arc::FileType(t);
-	} else {
-		throw std::range_error("invalid file type");
-	}
-}
-
-ArcDir::iterator ArcDir::findNode(std::string const &name) {
-	return std::find_if(begin(), end(), [&name](ArcNode const &node) {
-		return node.name == name;
-	});
-}
-
-ArcNode::ArcNode(ArcDir &&f, std::string &&n, Arc::FileType t) :
-	super_type(std::move(f)),
-	name(std::move(n)),
-	type(t)
-{
-}
-
-ArcNode::ArcNode(ArcFile &&f, std::string &&n, Arc::FileType t) :
-	super_type(std::move(f)),
-	name(std::move(n)),
-	type(t)
-{
-}
-
-/*
-PakDirModel::PakDirModel(PakDir const *root, QObject *parent) :
-	QAbstractItemModel{parent},
-	m_root{root}
-{
-}
-
-PakDirModel::~PakDirModel() {
-}
-
-QVariant PakDirModel::data(QModelIndex const &index, int role) const {
-	if(!index.isValid()) {
-		return QVariant{};
-	}
-
-	auto node = static_cast<PakNode *>(index.internalPointer());
-
-	switch(role) {
-		case Qt::DecorationRole:
-			if(index.column() == Arc::ColumnName) {
-				auto icon =
-					std::holds_alternative<PakDir>(*node) ? "folder"
-					                                      : "text-x-generic";
-				return QVariant{QIcon::fromTheme(icon)};
-			}
-			break;
-		case Qt::DisplayRole:
-			switch(index.column()) {
-				case Arc::ColumnSize:
-					if(auto file = std::get_if<PakFile>(node)) {
-						return QVariant{QString::number(file->size())};
-					}
-					break;
-				case Arc::ColumnName:
-					return QVariant{tr(node->name.data())};
-			}
-		default:
-			break;
-	}
-	return QVariant{};
-}
-
-Qt::ItemFlags PakDirModel::flags(QModelIndex const &index) const {
-	if(!index.isValid()) {
-		return Qt::NoItemFlags;
-	} else {
-		return Qt::ItemIsSelectable  |
-		       Qt::ItemIsDragEnabled |
-		       Qt::ItemIsEnabled     |
-		       Qt::ItemNeverHasChildren;
-	}
-}
-
-QVariant PakDirModel::headerData(int section,
-                                Qt::Orientation orientation,
-                                int role) const {
-	if(orientation == Qt::Horizontal && role == Qt::DisplayRole) {
-		switch(section) {
-			case Arc::ColumnSize: return QVariant{tr("Size")};
-			case Arc::ColumnName: return QVariant{tr("Name")};
-		}
-	}
-	return QVariant{};
-}
-
-QModelIndex PakDirModel::index(int row,
-                               int col,
-                               QModelIndex const &parent) const {
-	if(!hasIndex(row, col, parent) || row > m_root->size()) {
-		return QModelIndex{};
-	} else {
-		// despite index data being const, this function does not take a const
-		// pointer, which is very annoying!
-		return createIndex(row, col, const_cast<PakNode *>(&m_root->at(row)));
-	}
-}
-
-QModelIndex PakDirModel::parent(QModelIndex const &) const {
-	return QModelIndex{};
-}
-
-int PakDirModel::rowCount(QModelIndex const &) const {
-	return m_root->size();
-}
-
-int PakDirModel::columnCount(QModelIndex const &) const {
-	return Arc::ColumnMax;
-}
-*/
-
-// EOF

source/quam/archive.h

@@ -1,63 +0,0 @@
-#pragma once
-
-#include "common.h"
-
-#include <QObject>
-#include <QByteArray>
-
-namespace Arc {
-	Q_NAMESPACE
-
-	enum Column {
-		ColumnSize,
-		ColumnName,
-		ColumnMax,
-	};
-	Q_ENUM_NS(Column)
-
-	enum FileType {
-		FileNormal,
-		FileLabel,
-
-		FilePalette = 64,
-		FileTexture,
-		FilePicture,
-		FileSound,
-		FileMipTexture,
-	};
-	Q_ENUM_NS(FileType)
-
-	Arc::FileType getFileType(int n);
-}
-
-struct ArcNode;
-
-struct ArcDir : public std::vector<ArcNode> {
-	using std::vector<ArcNode>::vector;
-
-	ArcDir::iterator findNode(std::string const &name);
-};
-Q_DECLARE_METATYPE(ArcDir)
-
-struct ArcFile : public QByteArray {
-	using QByteArray::QByteArray;
-};
-Q_DECLARE_METATYPE(ArcFile)
-
-struct ArcNode : public std::variant<ArcDir, ArcFile> {
-	using super_type = std::variant<ArcDir, ArcFile>;
-
-	ArcNode() = default;
-
-	ArcNode(ArcDir  &&f, std::string &&n, Arc::FileType t = Arc::FileNormal);
-	ArcNode(ArcFile &&f, std::string &&n, Arc::FileType t = Arc::FileNormal);
-
-	ArcNode(ArcNode const &) = default;
-	ArcNode(ArcNode &&) = default;
-
-	std::string   name;
-	Arc::FileType type;
-};
-Q_DECLARE_METATYPE(ArcNode)
-
-// EOF

source/quam/main_window.cc

@@ -1,3 +1,4 @@
+#include "common.h"
 #include "quam/main_window.h"
 #include "quam/project.h"
 
@@ -33,8 +34,7 @@ void MainWindow::fileOpen() {
 		try {
 			auto st  = openReadBin(fileName.toStdString());
 			auto pak = readPak(st);
-			Q_UNUSED(pak);
+			new Project{std::move(pak), m_errors, mdiArea};
-			//new Project{std::move(pak), m_errors, mdiArea};
 		} catch(std::exception const &exc) {
 			m_errors->showMessage(tr(exc.what()));
 		}

source/quam/main_window.h

@@ -1,6 +1,5 @@
 #pragma once
 
-#include "common.h"
 #include "quam/pak.h"
 #include "quam/ui_main_window.h"
 

source/quam/pak.cc

@@ -1,5 +1,9 @@
+#include "common.h"
 #include "quam/pak.h"
 
+#include <QIcon>
+#include <QMetaEnum>
+
 struct PakHeader {
 	quint32 dirOffset;
 	quint32 dirNum;
@@ -7,7 +11,7 @@ struct PakHeader {
 
 struct PakEntry {
 	std::string name;
-	ArcFile     file;
+	PakFile     file;
 };
 
 static constexpr quint32 sizeOfPakEntry = 64;
@@ -41,13 +45,16 @@ static PakEntry readPakEntry(std::istream &st) {
 
 	st.seekg(entOffset);
 
-	ArcFile file;
+	PakFile file;
 	file.resize(entSize);
 	st.read(file.data(), entSize);
 
 	st.seekg(pos);
 
-	std::string name = ntbsToString(entName);
+	auto zero = std::find(entName.cbegin(), entName.cend(), '\0');
+
+	std::string name;
+	std::copy(entName.cbegin(), zero, std::back_inserter(name));
 
 	if(name.front() == '/') {
 		throw std::runtime_error("empty root directory name");
@@ -59,7 +66,7 @@ static PakEntry readPakEntry(std::istream &st) {
 	return ent;
 }
 
-static void insertFile(ArcDir &dir, std::string name, ArcFile file) {
+void insertFile(PakDir &dir, std::string name, PakFile file) {
 	std::optional<std::string> next;
 
 	if(auto slash = name.find('/'); slash != std::string::npos) {
@@ -67,27 +74,30 @@ static void insertFile(ArcDir &dir, std::string name, ArcFile file) {
 		name = name.substr(0, slash);
 	}
 
-	auto existing = dir.findNode(name);
+	auto existingNode = std::find_if(dir.begin(), dir.end(),
+		[&name](PakNode const &node) {
+			return node.name == name;
+		});
 
 	if(next) {
 		auto ref =
-			existing != dir.end()
+			existingNode != dir.end()
-				? *existing
+				? *existingNode
-				: dir.emplace_back(ArcDir{}, std::move(name));
+				: dir.emplace_back(PakDir{}, std::move(name));
-		insertFile(std::get<ArcDir>(ref), *std::move(next), std::move(file));
+		insertFile(std::get<PakDir>(ref), *std::move(next), std::move(file));
 	} else {
-		if(existing != dir.end()) {
+		if(existingNode != dir.end()) {
 			throw std::runtime_error("duplicate file");
 		}
 		dir.emplace_back(std::move(file), std::move(name));
 	}
 }
 
-ArcDir readPak(std::istream &st) {
+PakDir readPak(std::istream &st) {
 	auto hdr = readPakHeader(st);
 	st.seekg(hdr.dirOffset);
 
-	ArcDir root;
+	PakDir root;
 
 	for(quint32 i = 0; i < hdr.dirNum; i++) {
 		auto ent = readPakEntry(st);
@@ -97,4 +107,105 @@ ArcDir readPak(std::istream &st) {
 	return root;
 }
 
+PakDirRoot::PakDirRoot(PakDir &&root, QObject *parent) :
+	QObject{parent},
+	PakDir{std::move(root)}
+{
+}
+
+PakDirRoot::~PakDirRoot() {
+}
+
+PakDirModel::PakDirModel(PakDir const *root, QObject *parent) :
+	QAbstractItemModel{parent},
+	m_root{root}
+{
+}
+
+PakDirModel::~PakDirModel() {
+}
+
+QVariant PakDirModel::data(QModelIndex const &index, int role) const {
+	if(!index.isValid()) {
+		return QVariant{};
+	}
+
+	auto node = static_cast<PakNode *>(index.internalPointer());
+	auto col  = Pak::Column(index.column());
+
+	switch(role) {
+		case Qt::DecorationRole:
+			if(col == Pak::Column::Name) {
+				auto icon =
+					std::holds_alternative<PakDir>(*node) ? "folder"
+					                                      : "text-x-generic";
+				return QVariant{QIcon::fromTheme(icon)};
+			}
+			break;
+		case Qt::DisplayRole:
+			switch(col) {
+				case Pak::Column::Size:
+					if(auto file = std::get_if<PakFile>(node)) {
+						return QVariant{QString::number(file->size())};
+					}
+					break;
+				case Pak::Column::Name:
+					return QVariant{tr(node->name.data())};
+			}
+		default:
+			break;
+	}
+	return QVariant{};
+}
+
+Qt::ItemFlags PakDirModel::flags(QModelIndex const &index) const {
+	if(!index.isValid()) {
+		return Qt::NoItemFlags;
+	} else {
+		return Qt::ItemIsSelectable  |
+		       Qt::ItemIsDragEnabled |
+		       Qt::ItemIsEnabled     |
+		       Qt::ItemNeverHasChildren;
+	}
+}
+
+QVariant PakDirModel::headerData(int section,
+                                Qt::Orientation orientation,
+                                int role) const {
+	if(orientation == Qt::Horizontal && role == Qt::DisplayRole) {
+		switch(Pak::Column(section)) {
+			case Pak::Column::Size: return QVariant{tr("Size")};
+			case Pak::Column::Name: return QVariant{tr("Name")};
+		}
+	}
+	return QVariant{};
+}
+
+QModelIndex PakDirModel::index(int row,
+                               int col,
+                               QModelIndex const &parent) const {
+	if(!hasIndex(row, col, parent) || row > m_root->size()) {
+		return QModelIndex{};
+	} else {
+		// despite index data being const, this function does not take a const
+		// pointer, which is very annoying!
+		return createIndex(row, col, const_cast<PakNode *>(&m_root->at(row)));
+	}
+}
+
+QModelIndex PakDirModel::parent(QModelIndex const &) const {
+	return QModelIndex{};
+}
+
+int PakDirModel::rowCount(QModelIndex const &) const {
+	return m_root->size();
+}
+
+int PakDirModel::columnCount(QModelIndex const &) const {
+	return QMetaEnum::fromType<Pak::Column>().keyCount();
+}
+
+PakDirModelSorter::~PakDirModelSorter() {
+}
+
 // EOF

source/quam/pak.h

@@ -1,8 +1,83 @@
 #pragma once
 
-#include "common.h"
+#include <QAbstractItemModel>
-#include "quam/archive.h"
+#include <QSortFilterProxyModel>
 
-ArcDir readPak(std::istream &st);
+namespace Pak {
+	Q_NAMESPACE
+
+	enum class Column {
+		Size,
+		Name,
+	};
+	Q_ENUM_NS(Column)
+}
+
+struct PakNode;
+
+struct PakDir : public std::vector<PakNode> {
+	using std::vector<PakNode>::vector;
+};
+Q_DECLARE_METATYPE(PakDir)
+
+struct PakFile : public QByteArray {
+	using QByteArray::QByteArray;
+};
+Q_DECLARE_METATYPE(PakFile)
+
+struct PakNode : public std::variant<PakDir, PakFile> {
+	PakNode() = default;
+
+	template<typename T>
+	constexpr PakNode(T &&t, std::string &&n) :
+		variant(std::move(t)),
+		name(std::move(n)) {
+	}
+
+	PakNode(PakNode const &) = default;
+	PakNode(PakNode &&) = default;
+
+	std::string name;
+};
+Q_DECLARE_METATYPE(PakNode)
+
+class PakDirRoot : public QObject, public PakDir {
+	Q_OBJECT
+
+public:
+	explicit PakDirRoot(PakDir &&root, QObject *parent);
+	virtual ~PakDirRoot();
+};
+
+class PakDirModel : public QAbstractItemModel {
+	Q_OBJECT
+
+public:
+	explicit PakDirModel(PakDir const *root, QObject *parent);
+	virtual ~PakDirModel();
+
+	QVariant data(QModelIndex const &index, int role) const override;
+	Qt::ItemFlags flags(QModelIndex const &index) const override;
+	QVariant headerData(int section, Qt::Orientation orientation, int role)
+		const override;
+	QModelIndex index(int row, int col, QModelIndex const &parent)
+		const override;
+	QModelIndex parent(QModelIndex const &index) const override;
+	int rowCount(QModelIndex const &parent) const override;
+	int columnCount(QModelIndex const &parent) const override;
+
+private:
+	PakDir const *const m_root;
+};
+
+class PakDirModelSorter : public QSortFilterProxyModel {
+	Q_OBJECT
+
+public:
+	using QSortFilterProxyModel::QSortFilterProxyModel;
+	virtual ~PakDirModelSorter();
+};
+
+PakDir readPak(std::istream &st);
 
 // EOF

source/quam/project.cc

@@ -1,3 +1,4 @@
+#include "common.h"
 #include "quam/project.h"
 
 #include <QAbstractItemModel>
@@ -17,7 +18,24 @@ Project::Project(QErrorMessage *errors, QMdiArea *parent) :
 	showMaximized();
 }
 
+Project::Project(PakDir &&dir, QErrorMessage *errors, QMdiArea *parent) :
+	Project{errors, parent}
+{
+	auto root  = new PakDirRoot{std::move(dir), this};
+	auto model = new PakDirModel{root, this};
+	setupModel(model);
+}
+
 Project::~Project() {
 }
 
+void Project::setupModel(QAbstractItemModel *model) {
+	m_model = model;
+	m_sorter = new QSortFilterProxyModel{this};
+	m_sorter->setSourceModel(m_model);
+	tableView->setModel(m_sorter);
+	tableView->sortByColumn(int(Pak::Column::Name), Qt::AscendingOrder);
+	tableView->resizeColumnsToContents();
+}
+
 // EOF

source/quam/project.h

@@ -1,6 +1,5 @@
 #pragma once
 
-#include "common.h"
 #include "quam/pak.h"
 #include "quam/ui_project.h"
 
@@ -16,10 +15,14 @@ class Project : public QMdiSubWindow, private Ui::Project {
 	Q_OBJECT
 
 public:
-	explicit Project(QErrorMessage *errors, QMdiArea *parent);
+	explicit Project(PakDir &&dir, QErrorMessage *errors, QMdiArea *parent);
 	virtual ~Project();
 
 private:
+	explicit Project(QErrorMessage *errors, QMdiArea *parent);
+
+	void setupModel(QAbstractItemModel *model);
+
 	QErrorMessage         *m_errors;
 	QAbstractItemModel    *m_model;
 	QSortFilterProxyModel *m_sorter;

source/quam/wad.cc

@@ -1,81 +0,0 @@
-#include "quam/wad.h"
-
-namespace Wad {
-	enum Compression {
-		CompressNone,
-		CompressLZSS,
-	};
-}
-
-struct WadHeader {
-	quint32 dirOffset;
-	quint32 dirNum;
-};
-
-struct WadEntry {
-	std::string   name;
-	Arc::FileType type;
-	ArcFile       file;
-};
-
-static WadHeader readWadHeader(std::istream &st) {
-	auto magic = readBytes<4>(st);
-
-	if(magic != std::array{'W', 'A', 'D', '2'}) {
-		throw std::runtime_error("not a wad2 file (invalid magic number)");
-	}
-
-	WadHeader hdr;
-	hdr.dirOffset = readLE<quint32>(st);
-	hdr.dirNum    = readLE<quint32>(st);
-	return hdr;
-}
-
-static WadEntry readWadEntry(std::istream &st) {
-	auto entOffset = readLE<quint32>(st);
-	auto entSize   = readLE<quint32>(st);
-	auto entCSize  = readLE<quint32>(st);
-	auto entType   = readByte(st);
-	auto entCompr  = readByte(st);
-	/*   padding  */ readBytes<2>(st);
-	auto entName   = readBytes<16>(st);
-
-	if(entSize != entCSize || entCompr != Wad::CompressNone) {
-		throw std::runtime_error("compressed files not implemented");
-	}
-
-	auto pos = st.tellg();
-
-	st.seekg(entOffset);
-
-	ArcFile file;
-	file.resize(entSize);
-	st.read(file.data(), entSize);
-
-	st.seekg(pos);
-
-	WadEntry ent;
-	ent.name = ntbsToString(entName);
-	ent.file = std::move(file);
-	ent.type = Arc::getFileType(entType);
-	return ent;
-}
-
-ArcDir readWad(std::istream &st) {
-	auto hdr = readWadHeader(st);
-	st.seekg(hdr.dirOffset);
-
-	ArcDir root;
-
-	for(quint32 i = 0; i < hdr.dirNum; i++) {
-		auto ent = readWadEntry(st);
-		if(root.findNode(ent.name) != root.end()) {
-			throw std::runtime_error("duplicate file");
-		}
-		root.emplace_back(std::move(ent.file), std::move(ent.name), ent.type);
-	}
-
-	return root;
-}
-
-// EOF

source/quam/wad.h

@@ -1,8 +0,0 @@
-#pragma once
-
-#include "common.h"
-#include "quam/archive.h"
-
-ArcDir readWad(std::istream &st);
-
-// EOF