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40 
41 #include "tetrixboard.h"
42 
43 #include <QtGui>
44 #include <QtScript>
45 #include <QUiLoader>
46 
47 #ifndef QT_NO_SCRIPTTOOLS
48 #include <QtScriptTools>
49 #endif
50 
51 struct QtMetaObject : private QObject
52 {
53 public:
getQtMetaObject54     static const QMetaObject *get()
55         { return &static_cast<QtMetaObject*>(0)->staticQtMetaObject; }
56 };
57 
58 //! [0]
59 class TetrixUiLoader : public QUiLoader
60 {
61 public:
TetrixUiLoader(QObject * parent=0)62     TetrixUiLoader(QObject *parent = 0)
63         : QUiLoader(parent)
64         { }
createWidget(const QString & className,QWidget * parent=0,const QString & name=QString ())65     virtual QWidget *createWidget(const QString &className, QWidget *parent = 0,
66                                   const QString &name = QString())
67     {
68         if (className == QLatin1String("TetrixBoard")) {
69             QWidget *board = new TetrixBoard(parent);
70             board->setObjectName(name);
71             return board;
72         }
73         return QUiLoader::createWidget(className, parent, name);
74     }
75 };
76 //! [0]
77 
evaluateFile(QScriptEngine & engine,const QString & fileName)78 static QScriptValue evaluateFile(QScriptEngine &engine, const QString &fileName)
79 {
80     QFile file(fileName);
81     file.open(QIODevice::ReadOnly);
82     return engine.evaluate(file.readAll(), fileName);
83 }
84 
main(int argc,char * argv[])85 int main(int argc, char *argv[])
86 {
87     Q_INIT_RESOURCE(tetrix);
88 
89 //! [1]
90     QApplication app(argc, argv);
91     QScriptEngine engine;
92 
93     QScriptValue Qt = engine.newQMetaObject(QtMetaObject::get());
94     Qt.setProperty("App", engine.newQObject(&app));
95     engine.globalObject().setProperty("Qt", Qt);
96 //! [1]
97 
98 #if !defined(QT_NO_SCRIPTTOOLS)
99     QScriptEngineDebugger debugger;
100     debugger.attachTo(&engine);
101     QMainWindow *debugWindow = debugger.standardWindow();
102     debugWindow->resize(1024, 640);
103 #endif
104 
105 //! [2]
106     evaluateFile(engine, ":/tetrixpiece.js");
107     evaluateFile(engine, ":/tetrixboard.js");
108     evaluateFile(engine, ":/tetrixwindow.js");
109 //! [2]
110 
111 //! [3]
112     TetrixUiLoader loader;
113     QFile uiFile(":/tetrixwindow.ui");
114     uiFile.open(QIODevice::ReadOnly);
115     QWidget *ui = loader.load(&uiFile);
116     uiFile.close();
117 
118     QScriptValue ctor = engine.evaluate("TetrixWindow");
119     QScriptValue scriptUi = engine.newQObject(ui, QScriptEngine::ScriptOwnership);
120     QScriptValue tetrix = ctor.construct(QScriptValueList() << scriptUi);
121 //! [3]
122 
123     QPushButton *debugButton = ui->findChild<QPushButton*>("debugButton");
124 #if !defined(QT_NO_SCRIPTTOOLS)
125     QObject::connect(debugButton, SIGNAL(clicked()),
126                      debugger.action(QScriptEngineDebugger::InterruptAction),
127                      SIGNAL(triggered()));
128     QObject::connect(debugButton, SIGNAL(clicked()),
129                      debugWindow, SLOT(show()));
130 #else
131     debugButton->hide();
132 #endif
133 
134 //! [4]
135     ui->resize(550, 370);
136     ui->show();
137 
138     qsrand(QTime(0,0,0).secsTo(QTime::currentTime()));
139     return app.exec();
140 //! [4]
141 }
142