| 1 | // Copyright (C) 2016 The Qt Company Ltd. |
|---|---|
| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
| 3 | |
| 4 | #ifndef QDATAWIDGETMAPPER_H |
| 5 | #define QDATAWIDGETMAPPER_H |
| 6 | |
| 7 | #include <QtWidgets/qtwidgetsglobal.h> |
| 8 | #include "QtCore/qobject.h" |
| 9 | |
| 10 | QT_REQUIRE_CONFIG(datawidgetmapper); |
| 11 | |
| 12 | QT_BEGIN_NAMESPACE |
| 13 | |
| 14 | class QAbstractItemDelegate; |
| 15 | class QAbstractItemModel; |
| 16 | class QModelIndex; |
| 17 | class QDataWidgetMapperPrivate; |
| 18 | |
| 19 | class Q_WIDGETS_EXPORT QDataWidgetMapper: public QObject |
| 20 | { |
| 21 | Q_OBJECT |
| 22 | |
| 23 | Q_PROPERTY(int currentIndex READ currentIndex WRITE setCurrentIndex NOTIFY currentIndexChanged) |
| 24 | Q_PROPERTY(Qt::Orientation orientation READ orientation WRITE setOrientation) |
| 25 | Q_PROPERTY(SubmitPolicy submitPolicy READ submitPolicy WRITE setSubmitPolicy) |
| 26 | |
| 27 | public: |
| 28 | explicit QDataWidgetMapper(QObject *parent = nullptr); |
| 29 | ~QDataWidgetMapper(); |
| 30 | |
| 31 | void setModel(QAbstractItemModel *model); |
| 32 | QAbstractItemModel *model() const; |
| 33 | |
| 34 | void setItemDelegate(QAbstractItemDelegate *delegate); |
| 35 | QAbstractItemDelegate *itemDelegate() const; |
| 36 | |
| 37 | void setRootIndex(const QModelIndex &index); |
| 38 | QModelIndex rootIndex() const; |
| 39 | |
| 40 | void setOrientation(Qt::Orientation aOrientation); |
| 41 | Qt::Orientation orientation() const; |
| 42 | |
| 43 | enum SubmitPolicy { AutoSubmit, ManualSubmit }; |
| 44 | Q_ENUM(SubmitPolicy) |
| 45 | void setSubmitPolicy(SubmitPolicy policy); |
| 46 | SubmitPolicy submitPolicy() const; |
| 47 | |
| 48 | void addMapping(QWidget *widget, int section); |
| 49 | void addMapping(QWidget *widget, int section, const QByteArray &propertyName); |
| 50 | void removeMapping(QWidget *widget); |
| 51 | int mappedSection(QWidget *widget) const; |
| 52 | QByteArray mappedPropertyName(QWidget *widget) const; |
| 53 | QWidget *mappedWidgetAt(int section) const; |
| 54 | void clearMapping(); |
| 55 | |
| 56 | int currentIndex() const; |
| 57 | |
| 58 | public Q_SLOTS: |
| 59 | void revert(); |
| 60 | bool submit(); |
| 61 | |
| 62 | void toFirst(); |
| 63 | void toLast(); |
| 64 | void toNext(); |
| 65 | void toPrevious(); |
| 66 | virtual void setCurrentIndex(int index); |
| 67 | void setCurrentModelIndex(const QModelIndex &index); |
| 68 | |
| 69 | Q_SIGNALS: |
| 70 | void currentIndexChanged(int index); |
| 71 | |
| 72 | private: |
| 73 | Q_DECLARE_PRIVATE(QDataWidgetMapper) |
| 74 | Q_DISABLE_COPY(QDataWidgetMapper) |
| 75 | }; |
| 76 | |
| 77 | QT_END_NAMESPACE |
| 78 | |
| 79 | #endif |
| 80 |