1 | /****************************************************************************
|
---|
2 | **
|
---|
3 | ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
|
---|
4 | ** All rights reserved.
|
---|
5 | ** Contact: Nokia Corporation ([email protected])
|
---|
6 | **
|
---|
7 | ** This file is part of the examples of the Qt Toolkit.
|
---|
8 | **
|
---|
9 | ** $QT_BEGIN_LICENSE:BSD$
|
---|
10 | ** You may use this file under the terms of the BSD license as follows:
|
---|
11 | **
|
---|
12 | ** "Redistribution and use in source and binary forms, with or without
|
---|
13 | ** modification, are permitted provided that the following conditions are
|
---|
14 | ** met:
|
---|
15 | ** * Redistributions of source code must retain the above copyright
|
---|
16 | ** notice, this list of conditions and the following disclaimer.
|
---|
17 | ** * Redistributions in binary form must reproduce the above copyright
|
---|
18 | ** notice, this list of conditions and the following disclaimer in
|
---|
19 | ** the documentation and/or other materials provided with the
|
---|
20 | ** distribution.
|
---|
21 | ** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
|
---|
22 | ** the names of its contributors may be used to endorse or promote
|
---|
23 | ** products derived from this software without specific prior written
|
---|
24 | ** permission.
|
---|
25 | **
|
---|
26 | ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
---|
27 | ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
---|
28 | ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
---|
29 | ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
---|
30 | ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
---|
31 | ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
---|
32 | ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
---|
33 | ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
---|
34 | ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
---|
35 | ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
---|
36 | ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
|
---|
37 | ** $QT_END_LICENSE$
|
---|
38 | **
|
---|
39 | ****************************************************************************/
|
---|
40 |
|
---|
41 | #include <QApplication>
|
---|
42 | #include <QUiLoader>
|
---|
43 | #include <QtScript>
|
---|
44 | #include <QWidget>
|
---|
45 | #include <QFile>
|
---|
46 | #include <QMainWindow>
|
---|
47 | #include <QLineEdit>
|
---|
48 |
|
---|
49 | #ifndef QT_NO_SCRIPTTOOLS
|
---|
50 | #include <QScriptEngineDebugger>
|
---|
51 | #endif
|
---|
52 |
|
---|
53 | int main(int argc, char **argv)
|
---|
54 | {
|
---|
55 | Q_INIT_RESOURCE(calculator);
|
---|
56 |
|
---|
57 | QApplication app(argc, argv);
|
---|
58 | //! [0a]
|
---|
59 | QScriptEngine engine;
|
---|
60 | //! [0a]
|
---|
61 |
|
---|
62 | #if !defined(QT_NO_SCRIPTTOOLS)
|
---|
63 | QScriptEngineDebugger debugger;
|
---|
64 | debugger.attachTo(&engine);
|
---|
65 | QMainWindow *debugWindow = debugger.standardWindow();
|
---|
66 | debugWindow->resize(1024, 640);
|
---|
67 | #endif
|
---|
68 |
|
---|
69 | //! [0b]
|
---|
70 | QString scriptFileName(":/calculator.js");
|
---|
71 | QFile scriptFile(scriptFileName);
|
---|
72 | scriptFile.open(QIODevice::ReadOnly);
|
---|
73 | engine.evaluate(scriptFile.readAll(), scriptFileName);
|
---|
74 | scriptFile.close();
|
---|
75 | //! [0b]
|
---|
76 |
|
---|
77 | //! [1]
|
---|
78 | QUiLoader loader;
|
---|
79 | QFile uiFile(":/calculator.ui");
|
---|
80 | uiFile.open(QIODevice::ReadOnly);
|
---|
81 | QWidget *ui = loader.load(&uiFile);
|
---|
82 | uiFile.close();
|
---|
83 | //! [1]
|
---|
84 |
|
---|
85 | //! [2]
|
---|
86 | QScriptValue ctor = engine.evaluate("Calculator");
|
---|
87 | QScriptValue scriptUi = engine.newQObject(ui, QScriptEngine::ScriptOwnership);
|
---|
88 | QScriptValue calc = ctor.construct(QScriptValueList() << scriptUi);
|
---|
89 | //! [2]
|
---|
90 |
|
---|
91 | #if !defined(QT_NO_SCRIPTTOOLS)
|
---|
92 | QLineEdit *display = qFindChild<QLineEdit*>(ui, "display");
|
---|
93 | QObject::connect(display, SIGNAL(returnPressed()),
|
---|
94 | debugWindow, SLOT(show()));
|
---|
95 | #endif
|
---|
96 | //! [3]
|
---|
97 | ui->show();
|
---|
98 | return app.exec();
|
---|
99 | //! [3]
|
---|
100 | }
|
---|