qmlapplicationviewer/qmlapplicationviewer.cpp@f83d5d4b7088 (annotated)
qmlapplicationviewer/qmlapplicationviewer.cpp
Sun, 10 Jul 2011 10:44:49 +0200
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Sun, 10 Jul 2011 10:44:49 +0200
- changeset 11
- f83d5d4b7088
- permissions
- -rw-r--r--
Modify icon to be square as most windowing systems expect icons to be.
| michael@0 | 1 | // checksum 0x7895 version 0x4000b |
| michael@0 | 2 | /* |
| michael@0 | 3 | This file was generated by the Qt Quick Application wizard of Qt Creator. |
| michael@0 | 4 | QmlApplicationViewer is a convenience class containing mobile device specific |
| michael@0 | 5 | code such as screen orientation handling. Also QML paths and debugging are |
| michael@0 | 6 | handled here. |
| michael@0 | 7 | It is recommended not to modify this file, since newer versions of Qt Creator |
| michael@0 | 8 | may offer an updated version of it. |
| michael@0 | 9 | */ |
| michael@0 | 10 | |
| michael@0 | 11 | #include "qmlapplicationviewer.h" |
| michael@0 | 12 | |
| michael@0 | 13 | #include <QtCore/QCoreApplication> |
| michael@0 | 14 | #include <QtCore/QDir> |
| michael@0 | 15 | #include <QtCore/QFileInfo> |
| michael@0 | 16 | #include <QtDeclarative/QDeclarativeComponent> |
| michael@0 | 17 | #include <QtDeclarative/QDeclarativeEngine> |
| michael@0 | 18 | #include <QtDeclarative/QDeclarativeContext> |
| michael@0 | 19 | |
| michael@0 | 20 | #if defined(QMLJSDEBUGGER) |
| michael@0 | 21 | #include <qt_private/qdeclarativedebughelper_p.h> |
| michael@0 | 22 | #endif |
| michael@0 | 23 | |
| michael@0 | 24 | #if defined(QMLJSDEBUGGER) && !defined(NO_JSDEBUGGER) |
| michael@0 | 25 | #include <jsdebuggeragent.h> |
| michael@0 | 26 | #endif |
| michael@0 | 27 | #if defined(QMLJSDEBUGGER) && !defined(NO_QMLOBSERVER) |
| michael@0 | 28 | #include <qdeclarativeviewobserver.h> |
| michael@0 | 29 | #endif |
| michael@0 | 30 | |
| michael@0 | 31 | #if defined(QMLJSDEBUGGER) |
| michael@0 | 32 | |
| michael@0 | 33 | // Enable debugging before any QDeclarativeEngine is created |
| michael@0 | 34 | struct QmlJsDebuggingEnabler |
| michael@0 | 35 | { |
| michael@0 | 36 | QmlJsDebuggingEnabler() |
| michael@0 | 37 | { |
| michael@0 | 38 | QDeclarativeDebugHelper::enableDebugging(); |
| michael@0 | 39 | } |
| michael@0 | 40 | }; |
| michael@0 | 41 | |
| michael@0 | 42 | // Execute code in constructor before first QDeclarativeEngine is instantiated |
| michael@0 | 43 | static QmlJsDebuggingEnabler enableDebuggingHelper; |
| michael@0 | 44 | |
| michael@0 | 45 | #endif // QMLJSDEBUGGER |
| michael@0 | 46 | |
| michael@0 | 47 | class QmlApplicationViewerPrivate |
| michael@0 | 48 | { |
| michael@0 | 49 | QString mainQmlFile; |
| michael@0 | 50 | friend class QmlApplicationViewer; |
| michael@0 | 51 | static QString adjustPath(const QString &path); |
| michael@0 | 52 | }; |
| michael@0 | 53 | |
| michael@0 | 54 | QString QmlApplicationViewerPrivate::adjustPath(const QString &path) |
| michael@0 | 55 | { |
| michael@0 | 56 | #ifdef Q_OS_UNIX |
| michael@0 | 57 | #ifdef Q_OS_MAC |
| michael@0 | 58 | if (!QDir::isAbsolutePath(path)) |
| michael@0 | 59 | return QCoreApplication::applicationDirPath() |
| michael@0 | 60 | + QLatin1String("/../Resources/") + path; |
| michael@0 | 61 | #else |
| michael@0 | 62 | const QString pathInInstallDir = QCoreApplication::applicationDirPath() |
| michael@0 | 63 | + QLatin1String("/../") + path; |
| michael@0 | 64 | if (pathInInstallDir.contains(QLatin1String("opt")) |
| michael@0 | 65 | && pathInInstallDir.contains(QLatin1String("bin")) |
| michael@0 | 66 | && QFileInfo(pathInInstallDir).exists()) { |
| michael@0 | 67 | return pathInInstallDir; |
| michael@0 | 68 | } |
| michael@0 | 69 | #endif |
| michael@0 | 70 | #endif |
| michael@0 | 71 | return path; |
| michael@0 | 72 | } |
| michael@0 | 73 | |
| michael@0 | 74 | QmlApplicationViewer::QmlApplicationViewer(QWidget *parent) : |
| michael@0 | 75 | QDeclarativeView(parent), |
| michael@0 | 76 | m_d(new QmlApplicationViewerPrivate) |
| michael@0 | 77 | { |
| michael@0 | 78 | connect(engine(), SIGNAL(quit()), SLOT(close())); |
| michael@0 | 79 | setResizeMode(QDeclarativeView::SizeRootObjectToView); |
| michael@0 | 80 | #if defined(QMLJSDEBUGGER) && !defined(NO_JSDEBUGGER) |
| michael@0 | 81 | new QmlJSDebugger::JSDebuggerAgent(engine()); |
| michael@0 | 82 | #endif |
| michael@0 | 83 | #if defined(QMLJSDEBUGGER) && !defined(NO_QMLOBSERVER) |
| michael@0 | 84 | new QmlJSDebugger::QDeclarativeViewObserver(this, this); |
| michael@0 | 85 | #endif |
| michael@0 | 86 | } |
| michael@0 | 87 | |
| michael@0 | 88 | QmlApplicationViewer::~QmlApplicationViewer() |
| michael@0 | 89 | { |
| michael@0 | 90 | delete m_d; |
| michael@0 | 91 | } |
| michael@0 | 92 | |
| michael@0 | 93 | void QmlApplicationViewer::setMainQmlFile(const QString &file) |
| michael@0 | 94 | { |
| michael@0 | 95 | m_d->mainQmlFile = QmlApplicationViewerPrivate::adjustPath(file); |
| michael@0 | 96 | setSource(QUrl::fromLocalFile(m_d->mainQmlFile)); |
| michael@0 | 97 | } |
| michael@0 | 98 | |
| michael@0 | 99 | void QmlApplicationViewer::addImportPath(const QString &path) |
| michael@0 | 100 | { |
| michael@0 | 101 | engine()->addImportPath(QmlApplicationViewerPrivate::adjustPath(path)); |
| michael@0 | 102 | } |
| michael@0 | 103 | |
| michael@0 | 104 | void QmlApplicationViewer::setOrientation(ScreenOrientation orientation) |
| michael@0 | 105 | { |
| michael@0 | 106 | #if defined(Q_OS_SYMBIAN) |
| michael@0 | 107 | // If the version of Qt on the device is < 4.7.2, that attribute won't work |
| michael@0 | 108 | if (orientation != ScreenOrientationAuto) { |
| michael@0 | 109 | const QStringList v = QString::fromAscii(qVersion()).split(QLatin1Char('.')); |
| michael@0 | 110 | if (v.count() == 3 && (v.at(0).toInt() << 16 | v.at(1).toInt() << 8 | v.at(2).toInt()) < 0x040702) { |
| michael@0 | 111 | qWarning("Screen orientation locking only supported with Qt 4.7.2 and above"); |
| michael@0 | 112 | return; |
| michael@0 | 113 | } |
| michael@0 | 114 | } |
| michael@0 | 115 | #endif // Q_OS_SYMBIAN |
| michael@0 | 116 | |
| michael@0 | 117 | Qt::WidgetAttribute attribute; |
| michael@0 | 118 | switch (orientation) { |
| michael@0 | 119 | #if QT_VERSION < 0x040702 |
| michael@0 | 120 | // Qt < 4.7.2 does not yet have the Qt::WA_*Orientation attributes |
| michael@0 | 121 | case ScreenOrientationLockPortrait: |
| michael@0 | 122 | attribute = static_cast<Qt::WidgetAttribute>(128); |
| michael@0 | 123 | break; |
| michael@0 | 124 | case ScreenOrientationLockLandscape: |
| michael@0 | 125 | attribute = static_cast<Qt::WidgetAttribute>(129); |
| michael@0 | 126 | break; |
| michael@0 | 127 | default: |
| michael@0 | 128 | case ScreenOrientationAuto: |
| michael@0 | 129 | attribute = static_cast<Qt::WidgetAttribute>(130); |
| michael@0 | 130 | break; |
| michael@0 | 131 | #else // QT_VERSION < 0x040702 |
| michael@0 | 132 | case ScreenOrientationLockPortrait: |
| michael@0 | 133 | attribute = Qt::WA_LockPortraitOrientation; |
| michael@0 | 134 | break; |
| michael@0 | 135 | case ScreenOrientationLockLandscape: |
| michael@0 | 136 | attribute = Qt::WA_LockLandscapeOrientation; |
| michael@0 | 137 | break; |
| michael@0 | 138 | default: |
| michael@0 | 139 | case ScreenOrientationAuto: |
| michael@0 | 140 | attribute = Qt::WA_AutoOrientation; |
| michael@0 | 141 | break; |
| michael@0 | 142 | #endif // QT_VERSION < 0x040702 |
| michael@0 | 143 | }; |
| michael@0 | 144 | setAttribute(attribute, true); |
| michael@0 | 145 | } |
| michael@0 | 146 | |
| michael@0 | 147 | void QmlApplicationViewer::showExpanded() |
| michael@0 | 148 | { |
| michael@0 | 149 | #ifdef Q_OS_SYMBIAN |
| michael@0 | 150 | showFullScreen(); |
| michael@0 | 151 | #elif defined(Q_WS_MAEMO_5) |
| michael@0 | 152 | showMaximized(); |
| michael@0 | 153 | #else |
| michael@0 | 154 | show(); |
| michael@0 | 155 | #endif |
| michael@0 | 156 | } |
