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| ** This file is part of the examples of the Qt Toolkit. |
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| |
| #include "tetrixboard.h" |
| |
| #include <QtWidgets/QPushButton> |
| #include <QtWidgets/QApplication> |
| #include <QtWidgets/QMainWindow> |
| #include <QtWidgets/QAction> |
| #include <QtScript> |
| #include <QUiLoader> |
| |
| #ifndef QT_NO_SCRIPTTOOLS |
| #include <QtScriptTools> |
| #endif |
| |
| struct QtMetaObject : private QObject |
| { |
| public: |
| static const QMetaObject *get() |
| { return &static_cast<QtMetaObject*>(0)->staticQtMetaObject; } |
| }; |
| |
| //! [0] |
| class TetrixUiLoader : public QUiLoader |
| { |
| public: |
| TetrixUiLoader(QObject *parent = 0) |
| : QUiLoader(parent) |
| { } |
| virtual QWidget *createWidget(const QString &className, QWidget *parent = 0, |
| const QString &name = QString()) |
| { |
| if (className == QLatin1String("TetrixBoard")) { |
| QWidget *board = new TetrixBoard(parent); |
| board->setObjectName(name); |
| return board; |
| } |
| return QUiLoader::createWidget(className, parent, name); |
| } |
| }; |
| //! [0] |
| |
| static QScriptValue evaluateFile(QScriptEngine &engine, const QString &fileName) |
| { |
| QFile file(fileName); |
| file.open(QIODevice::ReadOnly); |
| return engine.evaluate(file.readAll(), fileName); |
| } |
| |
| int main(int argc, char *argv[]) |
| { |
| Q_INIT_RESOURCE(tetrix); |
| |
| //! [1] |
| QApplication app(argc, argv); |
| QScriptEngine engine; |
| |
| QScriptValue Qt = engine.newQMetaObject(QtMetaObject::get()); |
| Qt.setProperty("App", engine.newQObject(&app)); |
| engine.globalObject().setProperty("Qt", Qt); |
| //! [1] |
| |
| #if !defined(QT_NO_SCRIPTTOOLS) |
| QScriptEngineDebugger debugger; |
| debugger.attachTo(&engine); |
| QMainWindow *debugWindow = debugger.standardWindow(); |
| debugWindow->resize(1024, 640); |
| #endif |
| |
| //! [2] |
| evaluateFile(engine, ":/tetrixpiece.js"); |
| evaluateFile(engine, ":/tetrixboard.js"); |
| evaluateFile(engine, ":/tetrixwindow.js"); |
| //! [2] |
| |
| //! [3] |
| TetrixUiLoader loader; |
| QFile uiFile(":/tetrixwindow.ui"); |
| uiFile.open(QIODevice::ReadOnly); |
| QWidget *ui = loader.load(&uiFile); |
| uiFile.close(); |
| |
| QScriptValue ctor = engine.evaluate("TetrixWindow"); |
| QScriptValue scriptUi = engine.newQObject(ui, QScriptEngine::ScriptOwnership); |
| QScriptValue tetrix = ctor.construct(QScriptValueList() << scriptUi); |
| //! [3] |
| |
| QPushButton *debugButton = ui->findChild<QPushButton*>("debugButton"); |
| #if !defined(QT_NO_SCRIPTTOOLS) |
| QObject::connect(debugButton, SIGNAL(clicked()), |
| debugger.action(QScriptEngineDebugger::InterruptAction), |
| SIGNAL(triggered())); |
| QObject::connect(debugButton, SIGNAL(clicked()), |
| debugWindow, SLOT(show())); |
| #else |
| debugButton->hide(); |
| #endif |
| |
| //! [4] |
| ui->resize(550, 370); |
| ui->show(); |
| |
| return app.exec(); |
| //! [4] |
| } |