diff options
Diffstat (limited to 'src/declarative/graphicsitems/qdeclarativeloader.cpp')
-rw-r--r-- | src/declarative/graphicsitems/qdeclarativeloader.cpp | 62 |
1 files changed, 34 insertions, 28 deletions
diff --git a/src/declarative/graphicsitems/qdeclarativeloader.cpp b/src/declarative/graphicsitems/qdeclarativeloader.cpp index 1119b92..86e438f 100644 --- a/src/declarative/graphicsitems/qdeclarativeloader.cpp +++ b/src/declarative/graphicsitems/qdeclarativeloader.cpp @@ -1,6 +1,6 @@ /**************************************************************************** ** -** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). ** All rights reserved. ** Contact: Nokia Corporation (qt-info@nokia.com) ** @@ -48,7 +48,7 @@ QT_BEGIN_NAMESPACE QDeclarativeLoaderPrivate::QDeclarativeLoaderPrivate() - : item(0), component(0), ownComponent(false) + : item(0), component(0), ownComponent(false), isComponentComplete(false) { } @@ -262,6 +262,7 @@ void QDeclarativeLoader::setSource(const QUrl &url) d->clear(); d->source = url; + if (d->source.isEmpty()) { emit sourceChanged(); emit statusChanged(); @@ -272,18 +273,9 @@ void QDeclarativeLoader::setSource(const QUrl &url) d->component = new QDeclarativeComponent(qmlEngine(this), d->source, this); d->ownComponent = true; - if (!d->component->isLoading()) { - d->_q_sourceLoaded(); - } else { - connect(d->component, SIGNAL(statusChanged(QDeclarativeComponent::Status)), - this, SLOT(_q_sourceLoaded())); - connect(d->component, SIGNAL(progressChanged(qreal)), - this, SIGNAL(progressChanged())); - emit statusChanged(); - emit progressChanged(); - emit sourceChanged(); - emit itemChanged(); - } + + if (d->isComponentComplete) + d->load(); } /*! @@ -324,6 +316,7 @@ void QDeclarativeLoader::setSourceComponent(QDeclarativeComponent *comp) d->component = comp; d->ownComponent = false; + if (!d->component) { emit sourceChanged(); emit statusChanged(); @@ -332,18 +325,8 @@ void QDeclarativeLoader::setSourceComponent(QDeclarativeComponent *comp) return; } - if (!d->component->isLoading()) { - d->_q_sourceLoaded(); - } else { - connect(d->component, SIGNAL(statusChanged(QDeclarativeComponent::Status)), - this, SLOT(_q_sourceLoaded())); - connect(d->component, SIGNAL(progressChanged(qreal)), - this, SIGNAL(progressChanged())); - emit progressChanged(); - emit sourceChanged(); - emit statusChanged(); - emit itemChanged(); - } + if (d->isComponentComplete) + d->load(); } void QDeclarativeLoader::resetSourceComponent() @@ -351,6 +334,27 @@ void QDeclarativeLoader::resetSourceComponent() setSourceComponent(0); } +void QDeclarativeLoaderPrivate::load() +{ + Q_Q(QDeclarativeLoader); + + if (!isComponentComplete || !component) + return; + + if (!component->isLoading()) { + _q_sourceLoaded(); + } else { + QObject::connect(component, SIGNAL(statusChanged(QDeclarativeComponent::Status)), + q, SLOT(_q_sourceLoaded())); + QObject::connect(component, SIGNAL(progressChanged(qreal)), + q, SIGNAL(progressChanged())); + emit q->statusChanged(); + emit q->progressChanged(); + emit q->sourceChanged(); + emit q->itemChanged(); + } +} + void QDeclarativeLoaderPrivate::_q_sourceLoaded() { Q_Q(QDeclarativeLoader); @@ -465,9 +469,11 @@ QDeclarativeLoader::Status QDeclarativeLoader::status() const void QDeclarativeLoader::componentComplete() { + Q_D(QDeclarativeLoader); + QDeclarativeItem::componentComplete(); - if (status() == Ready) - emit loaded(); + d->isComponentComplete = true; + d->load(); } |