void PuzzleWidget::dropEvent(QDropEvent *event)
{
if (event->mimeData()->hasFormat("image/x-puzzle-piece")
&& findPiece(targetSquare(event->pos())) == -1) {
QByteArray pieceData = event->mimeData()->data("image/x-puzzle-piece");
QDataStream dataStream(&pieceData, QIODevice::ReadOnly);
QRect square = targetSquare(event->pos());
QPixmap pixmap;
QPoint location;
dataStream >> pixmap >> location;
pieceLocations.append(location);
piecePixmaps.append(pixmap);
pieceRects.append(square);
highlightedRect = QRect();
update(square);
event->setDropAction(Qt::MoveAction);
event->accept();
if (location == QPoint(square.x()/pieceSize(), square.y()/pieceSize())) {
inPlace++;
if (inPlace == 25)
emit puzzleCompleted();
}
} else {
/*
void MainWindow::setupMenus()
{
QMenu *fileMenu = menuBar()->addMenu(tr("&File"));
QAction *openAction = fileMenu->addAction(tr("&Open..."));
openAction->setShortcut(QKeySequence(tr("Ctrl+O")));
QAction *exitAction = fileMenu->addAction(tr("E&xit"));
exitAction->setShortcut(QKeySequence(tr("Ctrl+Q")));
QMenu *gameMenu = menuBar()->addMenu(tr("&Game"));
QAction *restartAction = gameMenu->addAction(tr("&Restart"));
connect(openAction, SIGNAL(triggered()), this, SLOT(openImage()));
connect(exitAction, SIGNAL(triggered()), qApp, SLOT(quit()));
connect(restartAction, SIGNAL(triggered()), this, SLOT(setupPuzzle()));
}
*/
void MainWindow::setupWidgets()
{/*
QFrame *frame = new QFrame;
QHBoxLayout *frameLayout = new QHBoxLayout(frame);
piecesList = new PiecesList;
puzzleWidget = new PuzzleWidget;
connect(puzzleWidget, SIGNAL(puzzleCompleted()),
this, SLOT(setCompleted()), Qt::QueuedConnection);
frameLayout->addWidget(piecesList);
frameLayout->addWidget(puzzleWidget);
setCentralWidget(frame);
*/
QHBoxLayout *frameLayout = new QHBoxLayout(this);
piecesList = new PiecesList;
puzzleWidget = new PuzzleWidget;
connect(puzzleWidget, SIGNAL(puzzleCompleted()),
this, SLOT(setCompleted()), Qt::QueuedConnection);
frameLayout->addWidget(piecesList);
frameLayout->addWidget(puzzleWidget);
}
void MainWindow::setupWidgets()
{
QFrame *frame = new QFrame;
QHBoxLayout *frameLayout = new QHBoxLayout(frame);
piecesList = new QListView;
piecesList->setDragEnabled(true);
piecesList->setViewMode(QListView::IconMode);
piecesList->setIconSize(QSize(60, 60));
piecesList->setGridSize(QSize(80, 80));
piecesList->setSpacing(10);
piecesList->setMovement(QListView::Snap);
piecesList->setAcceptDrops(true);
piecesList->setDropIndicatorShown(true);
PiecesModel *model = new PiecesModel(this);
piecesList->setModel(model);
puzzleWidget = new PuzzleWidget;
connect(puzzleWidget, SIGNAL(puzzleCompleted()),
this, SLOT(setCompleted()), Qt::QueuedConnection);
frameLayout->addWidget(piecesList);
frameLayout->addWidget(puzzleWidget);
setCentralWidget(frame);
}
int PuzzleWidget::qt_metacall(QMetaObject::Call _c, int _id, void **_a)
{
_id = QWidget::qt_metacall(_c, _id, _a);
if (_id < 0)
return _id;
if (_c == QMetaObject::InvokeMetaMethod) {
switch (_id) {
case 0: puzzleCompleted(); break;
default: ;
}
_id -= 1;
}
return _id;
}
