| 1 | /**************************************************************************** | 
|---|
| 2 | ** | 
|---|
| 3 | ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). | 
|---|
| 4 | ** Contact: Qt Software Information (qt-info@nokia.com) | 
|---|
| 5 | ** | 
|---|
| 6 | ** This file is part of the QtGui module of the Qt Toolkit. | 
|---|
| 7 | ** | 
|---|
| 8 | ** $QT_BEGIN_LICENSE:LGPL$ | 
|---|
| 9 | ** Commercial Usage | 
|---|
| 10 | ** Licensees holding valid Qt Commercial licenses may use this file in | 
|---|
| 11 | ** accordance with the Qt Commercial License Agreement provided with the | 
|---|
| 12 | ** Software or, alternatively, in accordance with the terms contained in | 
|---|
| 13 | ** a written agreement between you and Nokia. | 
|---|
| 14 | ** | 
|---|
| 15 | ** GNU Lesser General Public License Usage | 
|---|
| 16 | ** Alternatively, this file may be used under the terms of the GNU Lesser | 
|---|
| 17 | ** General Public License version 2.1 as published by the Free Software | 
|---|
| 18 | ** Foundation and appearing in the file LICENSE.LGPL included in the | 
|---|
| 19 | ** packaging of this file.  Please review the following information to | 
|---|
| 20 | ** ensure the GNU Lesser General Public License version 2.1 requirements | 
|---|
| 21 | ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. | 
|---|
| 22 | ** | 
|---|
| 23 | ** In addition, as a special exception, Nokia gives you certain | 
|---|
| 24 | ** additional rights. These rights are described in the Nokia Qt LGPL | 
|---|
| 25 | ** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this | 
|---|
| 26 | ** package. | 
|---|
| 27 | ** | 
|---|
| 28 | ** GNU General Public License Usage | 
|---|
| 29 | ** Alternatively, this file may be used under the terms of the GNU | 
|---|
| 30 | ** General Public License version 3.0 as published by the Free Software | 
|---|
| 31 | ** Foundation and appearing in the file LICENSE.GPL included in the | 
|---|
| 32 | ** packaging of this file.  Please review the following information to | 
|---|
| 33 | ** ensure the GNU General Public License version 3.0 requirements will be | 
|---|
| 34 | ** met: http://www.gnu.org/copyleft/gpl.html. | 
|---|
| 35 | ** | 
|---|
| 36 | ** If you are unsure which license is appropriate for your use, please | 
|---|
| 37 | ** contact the sales department at qt-sales@nokia.com. | 
|---|
| 38 | ** $QT_END_LICENSE$ | 
|---|
| 39 | ** | 
|---|
| 40 | ****************************************************************************/ | 
|---|
| 41 |  | 
|---|
| 42 | #ifndef QDATAWIDGETMAPPER_H | 
|---|
| 43 | #define QDATAWIDGETMAPPER_H | 
|---|
| 44 |  | 
|---|
| 45 | #include "QtCore/qobject.h" | 
|---|
| 46 |  | 
|---|
| 47 | #ifndef QT_NO_DATAWIDGETMAPPER | 
|---|
| 48 |  | 
|---|
| 49 | QT_BEGIN_HEADER | 
|---|
| 50 |  | 
|---|
| 51 | QT_BEGIN_NAMESPACE | 
|---|
| 52 |  | 
|---|
| 53 | QT_MODULE(Gui) | 
|---|
| 54 |  | 
|---|
| 55 | class QAbstractItemDelegate; | 
|---|
| 56 | class QAbstractItemModel; | 
|---|
| 57 | class QModelIndex; | 
|---|
| 58 | class QDataWidgetMapperPrivate; | 
|---|
| 59 |  | 
|---|
| 60 | class Q_GUI_EXPORT QDataWidgetMapper: public QObject | 
|---|
| 61 | { | 
|---|
| 62 | Q_OBJECT | 
|---|
| 63 |  | 
|---|
| 64 | Q_ENUMS(SubmitPolicy) | 
|---|
| 65 | Q_PROPERTY(int currentIndex READ currentIndex WRITE setCurrentIndex NOTIFY currentIndexChanged) | 
|---|
| 66 | Q_PROPERTY(Qt::Orientation orientation READ orientation WRITE setOrientation) | 
|---|
| 67 | Q_PROPERTY(SubmitPolicy submitPolicy READ submitPolicy WRITE setSubmitPolicy) | 
|---|
| 68 |  | 
|---|
| 69 | public: | 
|---|
| 70 | QDataWidgetMapper(QObject *parent = 0); | 
|---|
| 71 | ~QDataWidgetMapper(); | 
|---|
| 72 |  | 
|---|
| 73 | void setModel(QAbstractItemModel *model); | 
|---|
| 74 | QAbstractItemModel *model() const; | 
|---|
| 75 |  | 
|---|
| 76 | void setItemDelegate(QAbstractItemDelegate *delegate); | 
|---|
| 77 | QAbstractItemDelegate *itemDelegate() const; | 
|---|
| 78 |  | 
|---|
| 79 | void setRootIndex(const QModelIndex &index); | 
|---|
| 80 | QModelIndex rootIndex() const; | 
|---|
| 81 |  | 
|---|
| 82 | void setOrientation(Qt::Orientation aOrientation); | 
|---|
| 83 | Qt::Orientation orientation() const; | 
|---|
| 84 |  | 
|---|
| 85 | enum SubmitPolicy { AutoSubmit, ManualSubmit }; | 
|---|
| 86 | void setSubmitPolicy(SubmitPolicy policy); | 
|---|
| 87 | SubmitPolicy submitPolicy() const; | 
|---|
| 88 |  | 
|---|
| 89 | void addMapping(QWidget *widget, int section); | 
|---|
| 90 | void addMapping(QWidget *widget, int section, const QByteArray &propertyName); | 
|---|
| 91 | void removeMapping(QWidget *widget); | 
|---|
| 92 | int mappedSection(QWidget *widget) const; | 
|---|
| 93 | QByteArray mappedPropertyName(QWidget *widget) const; | 
|---|
| 94 | QWidget *mappedWidgetAt(int section) const; | 
|---|
| 95 | void clearMapping(); | 
|---|
| 96 |  | 
|---|
| 97 | int currentIndex() const; | 
|---|
| 98 |  | 
|---|
| 99 | public Q_SLOTS: | 
|---|
| 100 | void revert(); | 
|---|
| 101 | bool submit(); | 
|---|
| 102 |  | 
|---|
| 103 | void toFirst(); | 
|---|
| 104 | void toLast(); | 
|---|
| 105 | void toNext(); | 
|---|
| 106 | void toPrevious(); | 
|---|
| 107 | virtual void setCurrentIndex(int index); | 
|---|
| 108 | void setCurrentModelIndex(const QModelIndex &index); | 
|---|
| 109 |  | 
|---|
| 110 | Q_SIGNALS: | 
|---|
| 111 | void currentIndexChanged(int index); | 
|---|
| 112 |  | 
|---|
| 113 | private: | 
|---|
| 114 | Q_DECLARE_PRIVATE(QDataWidgetMapper) | 
|---|
| 115 | Q_DISABLE_COPY(QDataWidgetMapper) | 
|---|
| 116 | Q_PRIVATE_SLOT(d_func(), void _q_dataChanged(const QModelIndex &, const QModelIndex &)) | 
|---|
| 117 | Q_PRIVATE_SLOT(d_func(), void _q_commitData(QWidget *)) | 
|---|
| 118 | Q_PRIVATE_SLOT(d_func(), void _q_closeEditor(QWidget *, QAbstractItemDelegate::EndEditHint)) | 
|---|
| 119 | Q_PRIVATE_SLOT(d_func(), void _q_modelDestroyed()) | 
|---|
| 120 | }; | 
|---|
| 121 |  | 
|---|
| 122 | QT_END_NAMESPACE | 
|---|
| 123 |  | 
|---|
| 124 | QT_END_HEADER | 
|---|
| 125 |  | 
|---|
| 126 | #endif // QT_NO_DATAWIDGETMAPPER | 
|---|
| 127 | #endif | 
|---|
| 128 |  | 
|---|