mirror of
https://github.com/martravi/wiiqt.git
synced 2024-11-25 02:26:56 +01:00
459 lines
14 KiB
C++
Executable File
459 lines
14 KiB
C++
Executable File
#include "nandwindow.h"
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#include "ui_nandwindow.h"
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#include "boot2infodialog.h"
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#include "../WiiQt/tools.h"
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NandWindow::NandWindow( QWidget *parent ) : QMainWindow( parent ), ui( new Ui::NandWindow ), nThread( this )
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{
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ui->setupUi( this );
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ui->mainToolBar->setVisible( false );
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//setup the block map
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SetUpBlockMap();
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//put the progressbar on the status bar
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ui->progressBar->setVisible( false );
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ui->statusBar->addPermanentWidget( ui->progressBar, 0 );
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LoadSettings();
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QFontMetrics fm( fontMetrics() );
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ui->treeWidget->header()->resizeSection( 0, fm.width( QString( 22, 'W' ) ) );//name
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ui->treeWidget->header()->resizeSection( 1, fm.width( "WWWWW" ) );//entry #
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ui->treeWidget->header()->resizeSection( 2, fm.width( "WWWWW" ) );//size
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ui->treeWidget->header()->resizeSection( 3, fm.width( "WWWWWWWWW" ) );//uid
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ui->treeWidget->header()->resizeSection( 4, fm.width( "WWWWWWWWW" ) );//gid
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ui->treeWidget->header()->resizeSection( 5, fm.width( "WWWWWWWWW" ) );//x3
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ui->treeWidget->header()->resizeSection( 6, fm.width( "WWWWW" ) );//mode
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ui->treeWidget->header()->resizeSection( 7, fm.width( "WWWWW" ) );//attr
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connect( &nThread, SIGNAL( SendError( QString ) ), this, SLOT( GetError( QString ) ) );
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connect( &nThread, SIGNAL( SendText( QString ) ), this, SLOT( GetStatusUpdate( QString ) ) );
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connect( &nThread, SIGNAL( SendExtractDone() ), this, SLOT( ThreadIsDone() ) );
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connect( &nThread, SIGNAL( SendProgress( int ) ), ui->progressBar, SLOT( setValue( int ) ) );
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}
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NandWindow::~NandWindow()
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{
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SaveSettings();
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delete ui;
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}
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void NandWindow::SaveSettings()
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{
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QSettings s( QSettings::IniFormat, QSettings::UserScope, "WiiQt", "examples", this );
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s.beginGroup( "nandExtract" );
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//window geometry
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s.setValue( "size", size() );
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s.setValue( "pos", pos() );
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s.setValue( "usage", ui->actionShow_Usage->isChecked() );
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//if the usage is visible, remember its size
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int uSize = ui->splitter->sizes().at( 0 ) + 23;//WTF? why do i need to add 20ish here
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if( ui->actionShow_Usage->isChecked() )
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s.setValue( "usage_size", uSize );
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s.endGroup();
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}
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void NandWindow::LoadSettings()
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{
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QSettings s( QSettings::IniFormat, QSettings::UserScope, "WiiQt", "examples", this );
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//settings specific to this program
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s.beginGroup( "nandExtract" );
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resize( s.value("size", QSize( 1180, 654 ) ).toSize() );
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move( s.value("pos", QPoint( 2, 72 ) ).toPoint() );
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int top = s.value( "usage_size", 200 ).toInt();
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ui->splitter->setSizes( QList< int >() << top << ( height() - top ) );
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ui->actionShow_Usage->setChecked( s.value( "usage", true ).toBool() );
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s.endGroup();
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}
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void NandWindow::SetUpBlockMap()
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{
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ui->graphicsView_blocks->setScene( &gv );
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QPixmap grey( ":/grey.png" );
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quint16 i = 0;
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for( quint16 y = 0; y < 288; y += 9 ) //create all the blocks and make them grey
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{
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for( quint16 x = 0; x < 1152; x += 9 )
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{
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pmi[ i ] = new QGraphicsPixmapItem( grey );
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pmi[ i ]->setPos( x, y );
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gv.addItem( pmi[ i ] );//items belong to this now. no need to delete them
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i++;
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}
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}
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QFontMetrics fm( fontMetrics() );
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quint16 y = 288;
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quint16 x = 10;
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quint16 x2 = 200;
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quint8 spacing = 5;
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fileSize = new QGraphicsTextItem();
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fileSize->setPos( x, y );
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nandSize = new QGraphicsTextItem();
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nandSize->setPos( x + 400, y );
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y += fm.height() + 2;
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QGraphicsTextItem *badText = new QGraphicsTextItem( tr( "Bad" ) );
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QGraphicsTextItem *freeText = new QGraphicsTextItem( tr( "Free" ) );
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QGraphicsTextItem *usedText = new QGraphicsTextItem( tr( "Used" ) );
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QGraphicsTextItem *used2Text = new QGraphicsTextItem( tr( "Selected file" ) );
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QGraphicsTextItem *resText = new QGraphicsTextItem( tr( "Reserved" ) );
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QGraphicsPixmapItem *greySquare = new QGraphicsPixmapItem( grey );
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QGraphicsPixmapItem *blackSquare = new QGraphicsPixmapItem( QPixmap( ":/black.png" ) );
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QGraphicsPixmapItem *blueSquare = new QGraphicsPixmapItem( QPixmap( ":/blue.png" ) );
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QGraphicsPixmapItem *greenSquare = new QGraphicsPixmapItem( QPixmap( ":/green.png" ) );
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QGraphicsPixmapItem *pinkSquare = new QGraphicsPixmapItem( QPixmap( ":/pink.png" ) );
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greySquare->setPos( x, y + fm.height() / 2 );
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freeText->setPos( greySquare->pos().x() + 8 + spacing, y );
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greenSquare->setPos( x2, y + fm.height() / 2 );
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usedText->setPos( greenSquare->pos().x() + 8 + spacing, y );
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y += fontMetrics().height() + 2;
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blackSquare->setPos( x, y + fm.height() / 2 );
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badText->setPos( blackSquare->pos().x() + 8 + spacing, y );
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pinkSquare->setPos( x2, y + fm.height() / 2 );
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used2Text->setPos( pinkSquare->pos().x() + 8 + spacing, y );
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y += fontMetrics().height() + 2;
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blueSquare->setPos( x, y + fm.height() / 2 );
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resText->setPos( blueSquare->pos().x() + 8 + spacing, y );
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gv.addItem( fileSize );
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gv.addItem( nandSize );
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gv.addItem( badText );
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gv.addItem( freeText );
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gv.addItem( usedText );
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gv.addItem( used2Text );
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gv.addItem( resText );
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gv.addItem( greySquare );
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gv.addItem( blackSquare );
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gv.addItem( blueSquare );
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gv.addItem( greenSquare );
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gv.addItem( pinkSquare );
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}
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void NandWindow::ThreadIsDone()
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{
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qDebug() << "NandWindow::ThreadIsDone";
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ui->progressBar->setVisible( false );
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ui->statusBar->showMessage( "Done extracting", 5000 );
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}
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void NandWindow::changeEvent(QEvent *e)
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{
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QMainWindow::changeEvent(e);
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switch (e->type()) {
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case QEvent::LanguageChange:
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ui->retranslateUi(this);
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break;
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default:
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break;
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}
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}
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void NandWindow::GetStatusUpdate( QString s )
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{
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ui->statusBar->showMessage( s );
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}
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void NandWindow::GetError( QString str )
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{
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QMessageBox::warning( this, tr( "Error" ), str, QMessageBox::Ok );
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qWarning() << str;
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}
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//nand window right-clicked
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void NandWindow::on_treeWidget_customContextMenuRequested( QPoint pos )
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{
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QPoint globalPos = ui->treeWidget->viewport()->mapToGlobal( pos );
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QTreeWidgetItem* item = ui->treeWidget->itemAt( pos );
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if( !item )//right-clicked in the partition window, but not on an item
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{
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qDebug() << "no item selected";
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return;
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}
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QMenu myMenu( this );
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QAction extractA( tr( "Extract" ), &myMenu );
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myMenu.addAction( &extractA );
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QAction* s = myMenu.exec( globalPos );
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//respond to what was selected
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if( s )
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{
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// something was chosen, do stuff
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if( s == &extractA )//extract a file
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{
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QString path = QFileDialog::getExistingDirectory( this, tr("Select a destination") );
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if( path.isEmpty() )
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return;
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ui->progressBar->setVisible( true );
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nThread.Extract( item, path );
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}
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}
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}
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//file->open
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void NandWindow::on_actionOpen_Nand_triggered()
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{
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QString path = QFileDialog::getOpenFileName( this, tr( "Select a Nand to open" ) );
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if( path.isEmpty() )
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return;
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blocks.clear();
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if( !nThread.SetPath( path ) )
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{
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qDebug() << " error in nandBin.SetPath";
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ui->statusBar->showMessage( "Error setting path to " + path );
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return;
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}
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ui->statusBar->showMessage( "Loading " + path );
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QIcon groupIcon;
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QIcon keyIcon;
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groupIcon.addPixmap( style()->standardPixmap( QStyle::SP_DirClosedIcon ), QIcon::Normal, QIcon::Off );
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groupIcon.addPixmap( style()->standardPixmap( QStyle::SP_DirOpenIcon ), QIcon::Normal, QIcon::On );
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keyIcon.addPixmap( style()->standardPixmap( QStyle::SP_FileIcon ) );
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if( !nThread.InitNand( groupIcon, keyIcon ) )
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{
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qDebug() << " error in nandBin.InitNand()";
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ui->statusBar->showMessage( "Error reading " + path );
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return;
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}
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ui->treeWidget->clear();
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GetBlocksfromNand();
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DrawBlockMap();
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//get an item holding a tree with all the items of the nand
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//QTreeWidgetItem* tree = nandBin.GetTree();
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QTreeWidgetItem* tree = nThread.GetTree();
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//take the actual contents of the nand from the made up root and add them to the gui widget
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ui->treeWidget->addTopLevelItems( tree->takeChildren() );
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//delete the made up root item
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delete tree;
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//expand the root item
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if( ui->treeWidget->topLevelItemCount() )
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ui->treeWidget->topLevelItem( 0 )->setExpanded( true );
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ui->statusBar->showMessage( "Loaded " + path, 5000 );
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}
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void NandWindow::GetBlocksfromNand()
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{
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blocks.clear();
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quint32 freeSpace = 0;
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QList<quint16> clusters = nThread.GetFats();
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if( !clusters.size() == 0x8000 )
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{
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QMessageBox::warning( this, tr( "Error" ), tr( "Expected 0x8000 clusters from the nand, but got %1 instead!" ).arg( clusters.size(), 0, 16 ), QMessageBox::Ok );
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return;
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}
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for( quint16 i = 0; i < 0x8000; i += 8 )//first cluster of each block.
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{
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quint16 thisBlock = clusters.at( i );
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if( thisBlock == 0xFFFC
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|| thisBlock == 0xFFFD )
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{
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blocks << thisBlock;
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continue;
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}
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bool used = false;
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for( quint16 j = i; j < i + 8; j++ )//each individual cluster
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{
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if( clusters.at( j ) == 0xFFFE )
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freeSpace += 0x4000;
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else used = true;
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}
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blocks << ( used ? 1 : 0xfffe ); // just put 1 for used blocks
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}
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quint32 used = 0x20000000 - freeSpace;
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float per = (float)((float)used/(float)0x20000000) * 100.0f;
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float usedMb = (float)((float)used/(float)0x100000);
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nandSize->setHtml( QString( "<b>%1Mib ( %2 % ) used</b>" ).arg( usedMb, 3, 'f', 2 ).arg( per, 3, 'f', 2 ) );
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}
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QList<quint16> NandWindow::ToBlocks( QList<quint16> clusters )
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{
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//qDebug() << "NandWindow::ToBlocks" << clusters;
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QList<quint16> ret;
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quint16 size = clusters.size();
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for( quint16 i = 0; i < size; i++ )
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{
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quint16 block = ( clusters.at( i ) / 8 );
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if( !ret.contains( block ) )
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ret << block;
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}
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return ret;
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}
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//expects blocks, not clusters!!
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void NandWindow::DrawBlockMap( QList<quint16> newFile )
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{
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if( blocks.size() != 0x1000 )
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{
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qWarning() << "NandWindow::DrawBlockMap -> current blocks are fucked up, son" << hex << blocks.size();
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return;
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}
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QPixmap blue( ":/blue.png" );
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QPixmap green( ":/green.png" );
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QPixmap pink( ":/pink.png" );
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QPixmap grey( ":/grey.png" );
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QPixmap black( ":/black.png" );
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for( quint16 i = 0; i < 0x1000; i++ )
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{
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quint16 thisBlock;
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if( !newFile.contains( i ) )
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{
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thisBlock = blocks.at( i );
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}
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else
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{
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thisBlock = 2;
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}
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switch( thisBlock )
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{
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default:
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case 1://used, but not in this file
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pmi[ i ]->setPixmap( green );
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break;
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case 2://used in this file
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pmi[ i ]->setPixmap( pink );
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break;
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case 0xFFFE://free block
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pmi[ i ]->setPixmap( grey );
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break;
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case 0xFFFC://reserved
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pmi[ i ]->setPixmap( blue );
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break;
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case 0xFFFD: // bad block
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pmi[ i ]->setPixmap( black );
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break;
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}
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}
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}
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//show nand usage
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void NandWindow::on_actionShow_Usage_triggered()
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{
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//128x32
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/*QList<quint16> clusters = nThread.GetFats();//each of these is 0x4000 bytes ( neglecting the ecc )
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quint16 badBlocks = 0;
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quint16 reserved = 0;
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quint16 freeBlocks = 0;
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QList<quint16>badOnes;
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for( quint16 i = 0; i < 0x8000; i++ )
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{
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quint16 fat = GetFAT( i );
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if( 0xfffc == fat )
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reserved++;
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else if( 0xfffd == fat )
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{
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badBlocks++;
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if( i % 8 == 0 )
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{
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badOnes << ( i / 8 );
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}
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}
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else if( 0xfffe == fat )
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freeBlocks++;
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}
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if( badBlocks )
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badBlocks /= 8;
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if( reserved )
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reserved /= 8;
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if( freeBlocks )
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freeBlocks /= 8;*/
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}
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//some item in the nand tree was clicked
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void NandWindow::on_treeWidget_currentItemChanged( QTreeWidgetItem* current, QTreeWidgetItem* previous )
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{
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Q_UNUSED( previous );
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if( !current || current->text( 7 ).startsWith( "02" ) )
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return;
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bool ok = false;
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quint16 entry = current->text( 1 ).toInt( &ok );
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if( !ok )
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{
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qDebug() << "NandWindow::on_treeWidget_currentItemChanged ->" << current->text( 1 ) << "isnt a decimal number";
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return;
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}
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QList<quint16> clusters = nThread.GetFatsForFile( entry );
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QList<quint16> blocks = ToBlocks( clusters );
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DrawBlockMap( blocks );
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float size = current->text( 2 ).toInt( &ok, 16 );
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if( !ok )
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{
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qDebug() << "error converting" << current->text( 2 ) << "to int";
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return;
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}
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QString unit = "bytes";
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if( size > 1024 )
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{
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unit = "KiB";
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size /= 1024.0f;
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}
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if( size > 1024 )
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{
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unit = "MiB";
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size /= 1024.0f;
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}
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QString clusterStr = clusters.size() == 1 ? tr( "%1 cluster" ).arg( 1 ) : tr( "%1 clusters" ).arg( clusters.size() );
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QString blockStr = blocks.size() == 1 ? tr( "%1 block" ).arg( 1 ) : tr( "%1 blocks" ).arg( blocks.size() );
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QString sizeStr = QString( "( %1 %2 )" ).arg( size, 0, 'f', 2 ).arg( unit );
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fileSize->setHtml( QString( "%1 - %2 in %3 %4" ).arg( current->text( 0 ) ).arg( clusterStr ).arg( blockStr ).arg( sizeStr ) );
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//qDebug() << "blocks for" << current->text( 0 ) << blocks;
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}
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//get boot2 info and show it as a dialog
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void NandWindow::on_actionBoot2_triggered()
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{
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QList<Boot2Info> b = nThread.Boot2Infos();
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if( b.isEmpty() )
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{
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qDebug() << "!ok";
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return;
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}
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quint8 boot1 = nThread.Boot1Version();
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Boot2InfoDialog d( this, b, boot1 );
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d.exec();
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}
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