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Diffstat (limited to 'src/declarative/graphicsitems/qdeclarativevisualitemmodel_p.h')
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1 files changed, 0 insertions, 257 deletions
diff --git a/src/declarative/graphicsitems/qdeclarativevisualitemmodel_p.h b/src/declarative/graphicsitems/qdeclarativevisualitemmodel_p.h deleted file mode 100644 index e46b6d85cc..0000000000 --- a/src/declarative/graphicsitems/qdeclarativevisualitemmodel_p.h +++ /dev/null @@ -1,257 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 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. -** -** $QT_BEGIN_LICENSE:LGPL$ -** GNU Lesser General Public License Usage -** 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. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU General -** Public License version 3.0 as published by the Free Software Foundation -** and appearing in the file LICENSE.GPL included in the packaging of this -** file. Please review the following information to ensure the GNU General -** Public License version 3.0 requirements will be met: -** http://www.gnu.org/copyleft/gpl.html. -** -** Other Usage -** Alternatively, this file may be used in accordance with the terms and -** conditions contained in a signed written agreement between you and Nokia. -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QDECLARATIVEVISUALDATAMODEL_H -#define QDECLARATIVEVISUALDATAMODEL_H - -#include <qdeclarative.h> - -#include <QtCore/qobject.h> -#include <QtCore/qabstractitemmodel.h> - -QT_BEGIN_HEADER - -Q_DECLARE_METATYPE(QModelIndex) - -QT_BEGIN_NAMESPACE - -QT_MODULE(Declarative) - -class QDeclarativeItem; -class QDeclarativeComponent; -class QDeclarativePackage; -class QDeclarativeVisualDataModelPrivate; - -class Q_AUTOTEST_EXPORT QDeclarativeVisualModel : public QObject -{ - Q_OBJECT - - Q_PROPERTY(int count READ count NOTIFY countChanged) - -public: - virtual ~QDeclarativeVisualModel() {} - - enum ReleaseFlag { Referenced = 0x01, Destroyed = 0x02 }; - Q_DECLARE_FLAGS(ReleaseFlags, ReleaseFlag) - - virtual int count() const = 0; - virtual bool isValid() const = 0; - virtual QDeclarativeItem *item(int index, bool complete=true) = 0; - virtual ReleaseFlags release(QDeclarativeItem *item) = 0; - virtual bool completePending() const = 0; - virtual void completeItem() = 0; - virtual QString stringValue(int, const QString &) = 0; - virtual void setWatchedRoles(QList<QByteArray> roles) = 0; - - virtual int indexOf(QDeclarativeItem *item, QObject *objectContext) const = 0; - -Q_SIGNALS: - void countChanged(); - void itemsInserted(int index, int count); - void itemsRemoved(int index, int count); - void itemsMoved(int from, int to, int count); - void itemsChanged(int index, int count); - void modelReset(); - void createdItem(int index, QDeclarativeItem *item); - void destroyingItem(QDeclarativeItem *item); - -protected: - QDeclarativeVisualModel(QObjectPrivate &dd, QObject *parent = 0) - : QObject(dd, parent) {} - -private: - Q_DISABLE_COPY(QDeclarativeVisualModel) -}; - -class QDeclarativeVisualItemModelAttached; -class QDeclarativeVisualItemModelPrivate; -class Q_AUTOTEST_EXPORT QDeclarativeVisualItemModel : public QDeclarativeVisualModel -{ - Q_OBJECT - Q_DECLARE_PRIVATE(QDeclarativeVisualItemModel) - - Q_PROPERTY(QDeclarativeListProperty<QDeclarativeItem> children READ children NOTIFY childrenChanged DESIGNABLE false) - Q_CLASSINFO("DefaultProperty", "children") - -public: - QDeclarativeVisualItemModel(QObject *parent=0); - virtual ~QDeclarativeVisualItemModel() {} - - virtual int count() const; - virtual bool isValid() const; - virtual QDeclarativeItem *item(int index, bool complete=true); - virtual ReleaseFlags release(QDeclarativeItem *item); - virtual bool completePending() const; - virtual void completeItem(); - virtual QString stringValue(int index, const QString &role); - virtual void setWatchedRoles(QList<QByteArray>) {} - - virtual int indexOf(QDeclarativeItem *item, QObject *objectContext) const; - - QDeclarativeListProperty<QDeclarativeItem> children(); - - static QDeclarativeVisualItemModelAttached *qmlAttachedProperties(QObject *obj); - -Q_SIGNALS: - void childrenChanged(); - -private: - Q_DISABLE_COPY(QDeclarativeVisualItemModel) -}; - - -class Q_AUTOTEST_EXPORT QDeclarativeVisualDataModel : public QDeclarativeVisualModel -{ - Q_OBJECT - Q_DECLARE_PRIVATE(QDeclarativeVisualDataModel) - - Q_PROPERTY(QVariant model READ model WRITE setModel) - Q_PROPERTY(QDeclarativeComponent *delegate READ delegate WRITE setDelegate) - Q_PROPERTY(QString part READ part WRITE setPart) - Q_PROPERTY(QObject *parts READ parts CONSTANT) - Q_PROPERTY(QVariant rootIndex READ rootIndex WRITE setRootIndex NOTIFY rootIndexChanged) - Q_CLASSINFO("DefaultProperty", "delegate") -public: - QDeclarativeVisualDataModel(); - QDeclarativeVisualDataModel(QDeclarativeContext *, QObject *parent=0); - virtual ~QDeclarativeVisualDataModel(); - - QVariant model() const; - void setModel(const QVariant &); - - QDeclarativeComponent *delegate() const; - void setDelegate(QDeclarativeComponent *); - - QVariant rootIndex() const; - void setRootIndex(const QVariant &root); - - Q_INVOKABLE QVariant modelIndex(int idx) const; - Q_INVOKABLE QVariant parentModelIndex() const; - - QString part() const; - void setPart(const QString &); - - int count() const; - bool isValid() const { return delegate() != 0; } - QDeclarativeItem *item(int index, bool complete=true); - QDeclarativeItem *item(int index, const QByteArray &, bool complete=true); - ReleaseFlags release(QDeclarativeItem *item); - bool completePending() const; - void completeItem(); - virtual QString stringValue(int index, const QString &role); - virtual void setWatchedRoles(QList<QByteArray> roles); - - int indexOf(QDeclarativeItem *item, QObject *objectContext) const; - - QObject *parts(); - -Q_SIGNALS: - void createdPackage(int index, QDeclarativePackage *package); - void destroyingPackage(QDeclarativePackage *package); - void rootIndexChanged(); - -private Q_SLOTS: - void _q_itemsChanged(int, int, const QList<int> &); - void _q_itemsInserted(int index, int count); - void _q_itemsRemoved(int index, int count); - void _q_itemsMoved(int from, int to, int count); - void _q_rowsInserted(const QModelIndex &,int,int); - void _q_rowsRemoved(const QModelIndex &,int,int); - void _q_rowsMoved(const QModelIndex &, int, int, const QModelIndex &, int); - void _q_dataChanged(const QModelIndex&,const QModelIndex&); - void _q_layoutChanged(); - void _q_modelReset(); - void _q_createdPackage(int index, QDeclarativePackage *package); - void _q_destroyingPackage(QDeclarativePackage *package); - -private: - Q_DISABLE_COPY(QDeclarativeVisualDataModel) -}; - -class QDeclarativeVisualItemModelAttached : public QObject -{ - Q_OBJECT - -public: - QDeclarativeVisualItemModelAttached(QObject *parent) - : QObject(parent), m_index(0) {} - ~QDeclarativeVisualItemModelAttached() { - attachedProperties.remove(parent()); - } - - Q_PROPERTY(int index READ index NOTIFY indexChanged) - int index() const { return m_index; } - void setIndex(int idx) { - if (m_index != idx) { - m_index = idx; - emit indexChanged(); - } - } - - static QDeclarativeVisualItemModelAttached *properties(QObject *obj) { - QDeclarativeVisualItemModelAttached *rv = attachedProperties.value(obj); - if (!rv) { - rv = new QDeclarativeVisualItemModelAttached(obj); - attachedProperties.insert(obj, rv); - } - return rv; - } - -Q_SIGNALS: - void indexChanged(); - -public: - int m_index; - - static QHash<QObject*, QDeclarativeVisualItemModelAttached*> attachedProperties; -}; - - -QT_END_NAMESPACE - -QML_DECLARE_TYPE(QDeclarativeVisualModel) -QML_DECLARE_TYPE(QDeclarativeVisualItemModel) -QML_DECLARE_TYPEINFO(QDeclarativeVisualItemModel, QML_HAS_ATTACHED_PROPERTIES) -QML_DECLARE_TYPE(QDeclarativeVisualDataModel) - -QT_END_HEADER - -#endif // QDECLARATIVEVISUALDATAMODEL_H |