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comparison: qmlapplicationviewer/qmlapplicationviewer.cpp
qmlapplicationviewer/qmlapplicationviewer.cpp
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| 1 // checksum 0x7895 version 0x4000b | |
| 2 /* | |
| 3 This file was generated by the Qt Quick Application wizard of Qt Creator. | |
| 4 QmlApplicationViewer is a convenience class containing mobile device specific | |
| 5 code such as screen orientation handling. Also QML paths and debugging are | |
| 6 handled here. | |
| 7 It is recommended not to modify this file, since newer versions of Qt Creator | |
| 8 may offer an updated version of it. | |
| 9 */ | |
| 10 | |
| 11 #include "qmlapplicationviewer.h" | |
| 12 | |
| 13 #include <QtCore/QCoreApplication> | |
| 14 #include <QtCore/QDir> | |
| 15 #include <QtCore/QFileInfo> | |
| 16 #include <QtDeclarative/QDeclarativeComponent> | |
| 17 #include <QtDeclarative/QDeclarativeEngine> | |
| 18 #include <QtDeclarative/QDeclarativeContext> | |
| 19 | |
| 20 #if defined(QMLJSDEBUGGER) | |
| 21 #include <qt_private/qdeclarativedebughelper_p.h> | |
| 22 #endif | |
| 23 | |
| 24 #if defined(QMLJSDEBUGGER) && !defined(NO_JSDEBUGGER) | |
| 25 #include <jsdebuggeragent.h> | |
| 26 #endif | |
| 27 #if defined(QMLJSDEBUGGER) && !defined(NO_QMLOBSERVER) | |
| 28 #include <qdeclarativeviewobserver.h> | |
| 29 #endif | |
| 30 | |
| 31 #if defined(QMLJSDEBUGGER) | |
| 32 | |
| 33 // Enable debugging before any QDeclarativeEngine is created | |
| 34 struct QmlJsDebuggingEnabler | |
| 35 { | |
| 36 QmlJsDebuggingEnabler() | |
| 37 { | |
| 38 QDeclarativeDebugHelper::enableDebugging(); | |
| 39 } | |
| 40 }; | |
| 41 | |
| 42 // Execute code in constructor before first QDeclarativeEngine is instantiated | |
| 43 static QmlJsDebuggingEnabler enableDebuggingHelper; | |
| 44 | |
| 45 #endif // QMLJSDEBUGGER | |
| 46 | |
| 47 class QmlApplicationViewerPrivate | |
| 48 { | |
| 49 QString mainQmlFile; | |
| 50 friend class QmlApplicationViewer; | |
| 51 static QString adjustPath(const QString &path); | |
| 52 }; | |
| 53 | |
| 54 QString QmlApplicationViewerPrivate::adjustPath(const QString &path) | |
| 55 { | |
| 56 #ifdef Q_OS_UNIX | |
| 57 #ifdef Q_OS_MAC | |
| 58 if (!QDir::isAbsolutePath(path)) | |
| 59 return QCoreApplication::applicationDirPath() | |
| 60 + QLatin1String("/../Resources/") + path; | |
| 61 #else | |
| 62 const QString pathInInstallDir = QCoreApplication::applicationDirPath() | |
| 63 + QLatin1String("/../") + path; | |
| 64 if (pathInInstallDir.contains(QLatin1String("opt")) | |
| 65 && pathInInstallDir.contains(QLatin1String("bin")) | |
| 66 && QFileInfo(pathInInstallDir).exists()) { | |
| 67 return pathInInstallDir; | |
| 68 } | |
| 69 #endif | |
| 70 #endif | |
| 71 return path; | |
| 72 } | |
| 73 | |
| 74 QmlApplicationViewer::QmlApplicationViewer(QWidget *parent) : | |
| 75 QDeclarativeView(parent), | |
| 76 m_d(new QmlApplicationViewerPrivate) | |
| 77 { | |
| 78 connect(engine(), SIGNAL(quit()), SLOT(close())); | |
| 79 setResizeMode(QDeclarativeView::SizeRootObjectToView); | |
| 80 #if defined(QMLJSDEBUGGER) && !defined(NO_JSDEBUGGER) | |
| 81 new QmlJSDebugger::JSDebuggerAgent(engine()); | |
| 82 #endif | |
| 83 #if defined(QMLJSDEBUGGER) && !defined(NO_QMLOBSERVER) | |
| 84 new QmlJSDebugger::QDeclarativeViewObserver(this, this); | |
| 85 #endif | |
| 86 } | |
| 87 | |
| 88 QmlApplicationViewer::~QmlApplicationViewer() | |
| 89 { | |
| 90 delete m_d; | |
| 91 } | |
| 92 | |
| 93 void QmlApplicationViewer::setMainQmlFile(const QString &file) | |
| 94 { | |
| 95 m_d->mainQmlFile = QmlApplicationViewerPrivate::adjustPath(file); | |
| 96 setSource(QUrl::fromLocalFile(m_d->mainQmlFile)); | |
| 97 } | |
| 98 | |
| 99 void QmlApplicationViewer::addImportPath(const QString &path) | |
| 100 { | |
| 101 engine()->addImportPath(QmlApplicationViewerPrivate::adjustPath(path)); | |
| 102 } | |
| 103 | |
| 104 void QmlApplicationViewer::setOrientation(ScreenOrientation orientation) | |
| 105 { | |
| 106 #if defined(Q_OS_SYMBIAN) | |
| 107 // If the version of Qt on the device is < 4.7.2, that attribute won't work | |
| 108 if (orientation != ScreenOrientationAuto) { | |
| 109 const QStringList v = QString::fromAscii(qVersion()).split(QLatin1Char('.')); | |
| 110 if (v.count() == 3 && (v.at(0).toInt() << 16 | v.at(1).toInt() << 8 | v.at(2).toInt()) < 0x040702) { | |
| 111 qWarning("Screen orientation locking only supported with Qt 4.7.2 and above"); | |
| 112 return; | |
| 113 } | |
| 114 } | |
| 115 #endif // Q_OS_SYMBIAN | |
| 116 | |
| 117 Qt::WidgetAttribute attribute; | |
| 118 switch (orientation) { | |
| 119 #if QT_VERSION < 0x040702 | |
| 120 // Qt < 4.7.2 does not yet have the Qt::WA_*Orientation attributes | |
| 121 case ScreenOrientationLockPortrait: | |
| 122 attribute = static_cast<Qt::WidgetAttribute>(128); | |
| 123 break; | |
| 124 case ScreenOrientationLockLandscape: | |
| 125 attribute = static_cast<Qt::WidgetAttribute>(129); | |
| 126 break; | |
| 127 default: | |
| 128 case ScreenOrientationAuto: | |
| 129 attribute = static_cast<Qt::WidgetAttribute>(130); | |
| 130 break; | |
| 131 #else // QT_VERSION < 0x040702 | |
| 132 case ScreenOrientationLockPortrait: | |
| 133 attribute = Qt::WA_LockPortraitOrientation; | |
| 134 break; | |
| 135 case ScreenOrientationLockLandscape: | |
| 136 attribute = Qt::WA_LockLandscapeOrientation; | |
| 137 break; | |
| 138 default: | |
| 139 case ScreenOrientationAuto: | |
| 140 attribute = Qt::WA_AutoOrientation; | |
| 141 break; | |
| 142 #endif // QT_VERSION < 0x040702 | |
| 143 }; | |
| 144 setAttribute(attribute, true); | |
| 145 } | |
| 146 | |
| 147 void QmlApplicationViewer::showExpanded() | |
| 148 { | |
| 149 #ifdef Q_OS_SYMBIAN | |
| 150 showFullScreen(); | |
| 151 #elif defined(Q_WS_MAEMO_5) | |
| 152 showMaximized(); | |
| 153 #else | |
| 154 show(); | |
| 155 #endif | |
| 156 } |
