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#include "Globals.h"
#include "MainWindow.h"
#include <QVBoxLayout>
#include <QAction>
#include <QMenuBar>
#include <QApplication>
#include <QFileDialog>
#include <QSettings>
#include <QDirIterator>
#include "inifile/iniFile.h"
#include "ChunkSource.h"
#include "Generating/BioGen.h"
#include "StringCompression.h"
#include "WorldStorage/FastNBT.h"
MainWindow::MainWindow(QWidget * parent) :
QMainWindow(parent)
{
initMinecraftPath();
m_BiomeView = new BiomeView(this);
setCentralWidget(m_BiomeView);
createActions();
createMenus();
}
MainWindow::~MainWindow()
{
}
void MainWindow::generate()
{
QString worldIni = QFileDialog::getOpenFileName(this, tr("Open world.ini"), QString(), tr("world.ini (world.ini)"));
if (worldIni.isEmpty())
{
return;
}
m_BiomeView->setChunkSource(std::shared_ptr<BioGenSource>(new BioGenSource(worldIni)));
m_BiomeView->redraw();
}
void MainWindow::open()
{
QString regionFolder = QFileDialog::getExistingDirectory(this, tr("Select the region folder"), QString());
if (regionFolder.isEmpty())
{
return;
}
m_BiomeView->setChunkSource(std::shared_ptr<AnvilSource>(new AnvilSource(regionFolder)));
m_BiomeView->redraw();
}
void MainWindow::openVanillaWorld()
{
QAction * action = qobject_cast<QAction *>(sender());
if (action == nullptr)
{
return;
}
m_BiomeView->setChunkSource(std::shared_ptr<AnvilSource>(new AnvilSource(action->data().toString())));
m_BiomeView->redraw();
}
void MainWindow::initMinecraftPath()
{
#ifdef Q_OS_MAC
m_MinecraftPath = QDir::homePath() + QDir::toNativeSeparators("/Library/Application Support/minecraft");
#elif defined Q_OS_WIN32
QSettings ini(QSettings::IniFormat, QSettings::UserScope, ".minecraft", "minecraft1");
m_MinecraftPath = QFileInfo(ini.fileName()).absolutePath();
#else
m_MinecraftPath = QDir::homePath() + QDir::toNativeSeparators("/.minecraft");
#endif
}
void MainWindow::createActions()
{
createWorldActions();
m_actGen = new QAction(tr("&Generate..."), this);
m_actGen->setShortcut(tr("Ctrl+N"));
m_actGen->setStatusTip(tr("Open a generator INI file and display the generated biomes"));
connect(m_actGen, SIGNAL(triggered()), this, SLOT(generate()));
m_actOpen = new QAction(tr("&Open world..."), this);
m_actOpen->setShortcut(tr("Ctrl+O"));
m_actOpen->setStatusTip(tr("Open an existing world and display its biomes"));
connect(m_actOpen, SIGNAL(triggered()), this, SLOT(open()));
m_actReload = new QAction(tr("&Reload"), this);
m_actReload->setShortcut(tr("F5"));
m_actReload->setStatusTip(tr("Open an existing world and display its biomes"));
connect(m_actReload, SIGNAL(triggered()), m_BiomeView, SLOT(reload()));
m_actExit = new QAction(tr("E&xit"), this);
m_actExit->setShortcut(tr("Alt+X"));
m_actExit->setStatusTip(tr("Exit %1").arg(QApplication::instance()->applicationName()));
connect(m_actExit, SIGNAL(triggered()), this, SLOT(close()));
}
void MainWindow::createWorldActions()
{
QDir mc(m_MinecraftPath);
if (!mc.cd("saves"))
{
return;
}
QDirIterator it(mc);
int key = 1;
while (it.hasNext())
{
it.next();
if (!it.fileInfo().isDir())
{
continue;
}
QString name = getWorldName(it.filePath().toStdString());
if (name.isEmpty())
{
continue;
}
QAction * w = new QAction(this);
w->setText(name);
w->setData(it.filePath() + "/region");
if (key < 10)
{
w->setShortcut("Ctrl+" + QString::number(key));
key++;
}
connect(w, SIGNAL(triggered()), this, SLOT(openVanillaWorld()));
m_WorldActions.append(w);
}
}
void MainWindow::createMenus()
{
QMenu * file = menuBar()->addMenu(tr("&Map"));
file->addAction(m_actGen);
file->addSeparator();
QMenu * worlds = file->addMenu(tr("Open existing"));
worlds->addActions(m_WorldActions);
if (m_WorldActions.empty())
{
worlds->setEnabled(false);
}
file->addAction(m_actOpen);
file->addSeparator();
file->addAction(m_actReload);
file->addSeparator();
file->addAction(m_actExit);
}
QString MainWindow::getWorldName(const AString & a_Path)
{
AString levelData = cFile::ReadWholeFile(a_Path + "/level.dat");
if (levelData.empty())
{
// No such file / no data
return QString();
}
AString uncompressed;
if (UncompressStringGZIP(levelData.data(), levelData.size(), uncompressed) != Z_OK)
{
return QString();
}
cParsedNBT nbt(uncompressed.data(), uncompressed.size());
if (!nbt.IsValid())
{
return QString();
}
AString name = nbt.GetName(1);
OutputDebugStringA(name.c_str());
int levelNameTag = nbt.FindTagByPath(nbt.GetRoot(), "Data\\LevelName");
if ((levelNameTag <= 0) || (nbt.GetType(levelNameTag) != TAG_String))
{
return QString();
}
return QString::fromStdString(nbt.GetString(levelNameTag));
}
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