diff options
author | Thiago Macieira <thiago.macieira@nokia.com> | 2010-02-25 14:53:09 (GMT) |
---|---|---|
committer | Thiago Macieira <thiago.macieira@nokia.com> | 2010-02-25 14:53:09 (GMT) |
commit | 8d720825279c8bf06d28b1f756031402f117002b (patch) | |
tree | 5ea180f93387223c532d76f53d74054ea7a6f2b4 /src/declarative/qml/qmlwatcher.cpp | |
parent | 8928e37c8b1b375e74c5981915c034123de11b3d (diff) | |
parent | d6197028818e51e78249b029a823fde1b0ffde03 (diff) | |
download | Qt-8d720825279c8bf06d28b1f756031402f117002b.zip Qt-8d720825279c8bf06d28b1f756031402f117002b.tar.gz Qt-8d720825279c8bf06d28b1f756031402f117002b.tar.bz2 |
Merge branch 'master' of git:qt/qt-qml
Conflicts:
src/declarative/graphicsitems/qdeclarativeparticles.cpp
Diffstat (limited to 'src/declarative/qml/qmlwatcher.cpp')
-rw-r--r-- | src/declarative/qml/qmlwatcher.cpp | 185 |
1 files changed, 0 insertions, 185 deletions
diff --git a/src/declarative/qml/qmlwatcher.cpp b/src/declarative/qml/qmlwatcher.cpp deleted file mode 100644 index 59503de..0000000 --- a/src/declarative/qml/qmlwatcher.cpp +++ /dev/null @@ -1,185 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtDeclarative module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qmlwatcher_p.h" - -#include "qmlexpression.h" -#include "qmlcontext.h" -#include "qml.h" - -#include <qmldebugservice_p.h> - -#include <QtCore/qmetaobject.h> -#include <QtCore/qdebug.h> - -QT_BEGIN_NAMESPACE - - -class QmlWatchProxy : public QObject -{ - Q_OBJECT -public: - QmlWatchProxy(int id, - QObject *object, - int debugId, - const QMetaProperty &prop, - QmlWatcher *parent = 0); - - QmlWatchProxy(int id, - QmlExpression *exp, - int debugId, - QmlWatcher *parent = 0); - -public slots: - void notifyValueChanged(); - -private: - friend class QmlWatcher; - int m_id; - QmlWatcher *m_watch; - QObject *m_object; - int m_debugId; - QMetaProperty m_property; - - QmlExpression *m_expr; -}; - -QmlWatchProxy::QmlWatchProxy(int id, - QmlExpression *exp, - int debugId, - QmlWatcher *parent) -: QObject(parent), m_id(id), m_watch(parent), m_object(0), m_debugId(debugId), m_expr(exp) -{ - QObject::connect(m_expr, SIGNAL(valueChanged()), this, SLOT(notifyValueChanged())); -} - -QmlWatchProxy::QmlWatchProxy(int id, - QObject *object, - int debugId, - const QMetaProperty &prop, - QmlWatcher *parent) -: QObject(parent), m_id(id), m_watch(parent), m_object(object), m_debugId(debugId), m_property(prop), m_expr(0) -{ - static int refreshIdx = -1; - if(refreshIdx == -1) - refreshIdx = QmlWatchProxy::staticMetaObject.indexOfMethod("notifyValueChanged()"); - - if (prop.hasNotifySignal()) - QMetaObject::connect(m_object, prop.notifySignalIndex(), this, refreshIdx); -} - -void QmlWatchProxy::notifyValueChanged() -{ - QVariant v; - if (m_expr) - v = m_expr->value(); - else - v = m_property.read(m_object); - - emit m_watch->propertyChanged(m_id, m_debugId, m_property, v); -} - - -QmlWatcher::QmlWatcher(QObject *parent) - : QObject(parent) -{ -} - -bool QmlWatcher::addWatch(int id, quint32 debugId) -{ - QObject *object = QmlDebugService::objectForId(debugId); - if (object) { - int propCount = object->metaObject()->propertyCount(); - for (int ii=0; ii<propCount; ii++) - addPropertyWatch(id, object, debugId, object->metaObject()->property(ii)); - return true; - } - return false; -} - -bool QmlWatcher::addWatch(int id, quint32 debugId, const QByteArray &property) -{ - QObject *object = QmlDebugService::objectForId(debugId); - if (object) { - int index = object->metaObject()->indexOfProperty(property.constData()); - if (index >= 0) { - addPropertyWatch(id, object, debugId, object->metaObject()->property(index)); - return true; - } - } - return false; -} - -bool QmlWatcher::addWatch(int id, quint32 objectId, const QString &expr) -{ - QObject *object = QmlDebugService::objectForId(objectId); - QmlContext *context = qmlContext(object); - if (context) { - QmlExpression *exprObj = new QmlExpression(context, expr, object); - QmlWatchProxy *proxy = new QmlWatchProxy(id, exprObj, objectId, this); - exprObj->setParent(proxy); - m_proxies[id].append(proxy); - proxy->notifyValueChanged(); - return true; - } - return false; -} - -void QmlWatcher::removeWatch(int id) -{ - if (!m_proxies.contains(id)) - return; - - QList<QPointer<QmlWatchProxy> > proxies = m_proxies.take(id); - qDeleteAll(proxies); -} - -void QmlWatcher::addPropertyWatch(int id, QObject *object, quint32 debugId, const QMetaProperty &property) -{ - QmlWatchProxy *proxy = new QmlWatchProxy(id, object, debugId, property, this); - m_proxies[id].append(proxy); - - proxy->notifyValueChanged(); -} - -QT_END_NAMESPACE - -#include <qmlwatcher.moc> |