1 | /****************************************************************************
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2 | **
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3 | ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
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4 | ** All rights reserved.
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5 | ** Contact: Nokia Corporation ([email protected])
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6 | **
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7 | ** This file is part of the QtGui module of the Qt Toolkit.
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8 | **
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9 | ** $QT_BEGIN_LICENSE:LGPL$
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10 | ** Commercial Usage
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11 | ** Licensees holding valid Qt Commercial licenses may use this file in
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12 | ** accordance with the Qt Commercial License Agreement provided with the
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13 | ** Software or, alternatively, in accordance with the terms contained in
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14 | ** a written agreement between you and Nokia.
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15 | **
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16 | ** GNU Lesser General Public License Usage
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17 | ** Alternatively, this file may be used under the terms of the GNU Lesser
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18 | ** General Public License version 2.1 as published by the Free Software
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19 | ** Foundation and appearing in the file LICENSE.LGPL included in the
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20 | ** packaging of this file. Please review the following information to
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21 | ** ensure the GNU Lesser General Public License version 2.1 requirements
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22 | ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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23 | **
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24 | ** In addition, as a special exception, Nokia gives you certain additional
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25 | ** rights. These rights are described in the Nokia Qt LGPL Exception
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26 | ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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27 | **
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28 | ** GNU General Public License Usage
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29 | ** Alternatively, this file may be used under the terms of the GNU
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30 | ** General Public License version 3.0 as published by the Free Software
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31 | ** Foundation and appearing in the file LICENSE.GPL included in the
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32 | ** packaging of this file. Please review the following information to
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33 | ** ensure the GNU General Public License version 3.0 requirements will be
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34 | ** met: http://www.gnu.org/copyleft/gpl.html.
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35 | **
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36 | ** If you have questions regarding the use of this file, please contact
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37 | ** Nokia at [email protected].
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38 | ** $QT_END_LICENSE$
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39 | **
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40 | ****************************************************************************/
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41 |
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42 | #ifndef QDATAWIDGETMAPPER_H
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43 | #define QDATAWIDGETMAPPER_H
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44 |
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45 | #include "QtCore/qobject.h"
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46 |
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47 | #ifndef QT_NO_DATAWIDGETMAPPER
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48 |
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49 | QT_BEGIN_HEADER
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50 |
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51 | QT_BEGIN_NAMESPACE
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52 |
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53 | QT_MODULE(Gui)
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54 |
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55 | class QAbstractItemDelegate;
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56 | class QAbstractItemModel;
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57 | class QModelIndex;
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58 | class QDataWidgetMapperPrivate;
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59 |
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60 | class Q_GUI_EXPORT QDataWidgetMapper: public QObject
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61 | {
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62 | Q_OBJECT
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63 |
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64 | Q_ENUMS(SubmitPolicy)
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65 | Q_PROPERTY(int currentIndex READ currentIndex WRITE setCurrentIndex NOTIFY currentIndexChanged)
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66 | Q_PROPERTY(Qt::Orientation orientation READ orientation WRITE setOrientation)
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67 | Q_PROPERTY(SubmitPolicy submitPolicy READ submitPolicy WRITE setSubmitPolicy)
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68 |
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69 | public:
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70 | QDataWidgetMapper(QObject *parent = 0);
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71 | ~QDataWidgetMapper();
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72 |
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73 | void setModel(QAbstractItemModel *model);
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74 | QAbstractItemModel *model() const;
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75 |
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76 | void setItemDelegate(QAbstractItemDelegate *delegate);
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77 | QAbstractItemDelegate *itemDelegate() const;
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78 |
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79 | void setRootIndex(const QModelIndex &index);
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80 | QModelIndex rootIndex() const;
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81 |
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82 | void setOrientation(Qt::Orientation aOrientation);
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83 | Qt::Orientation orientation() const;
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84 |
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85 | enum SubmitPolicy { AutoSubmit, ManualSubmit };
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86 | void setSubmitPolicy(SubmitPolicy policy);
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87 | SubmitPolicy submitPolicy() const;
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88 |
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89 | void addMapping(QWidget *widget, int section);
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90 | void addMapping(QWidget *widget, int section, const QByteArray &propertyName);
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91 | void removeMapping(QWidget *widget);
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92 | int mappedSection(QWidget *widget) const;
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93 | QByteArray mappedPropertyName(QWidget *widget) const;
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94 | QWidget *mappedWidgetAt(int section) const;
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95 | void clearMapping();
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96 |
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97 | int currentIndex() const;
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98 |
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99 | public Q_SLOTS:
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100 | void revert();
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101 | bool submit();
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102 |
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103 | void toFirst();
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104 | void toLast();
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105 | void toNext();
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106 | void toPrevious();
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107 | virtual void setCurrentIndex(int index);
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108 | void setCurrentModelIndex(const QModelIndex &index);
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109 |
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110 | Q_SIGNALS:
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111 | void currentIndexChanged(int index);
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112 |
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113 | private:
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114 | Q_DECLARE_PRIVATE(QDataWidgetMapper)
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115 | Q_DISABLE_COPY(QDataWidgetMapper)
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116 | Q_PRIVATE_SLOT(d_func(), void _q_dataChanged(const QModelIndex &, const QModelIndex &))
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117 | Q_PRIVATE_SLOT(d_func(), void _q_commitData(QWidget *))
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118 | Q_PRIVATE_SLOT(d_func(), void _q_closeEditor(QWidget *, QAbstractItemDelegate::EndEditHint))
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119 | Q_PRIVATE_SLOT(d_func(), void _q_modelDestroyed())
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120 | };
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121 |
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122 | QT_END_NAMESPACE
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123 |
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124 | QT_END_HEADER
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125 |
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126 | #endif // QT_NO_DATAWIDGETMAPPER
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127 | #endif
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128 |
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