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41
42#ifndef QGALLERYITEMREQUEST_H
43#define QGALLERYITEMREQUEST_H
44
45#include <qgalleryabstractrequest.h>
46#include <qgalleryproperty.h>
47#include <qgalleryresource.h>
48
49#include <QtCore/qurl.h>
50
51QT_BEGIN_NAMESPACE_DOCGALLERY
52
53class QGalleryFilter;
54class QGalleryResultSet;
55
56class QGalleryItemRequestPrivate;
57
58class Q_GALLERY_EXPORT QGalleryItemRequest : public QGalleryAbstractRequest
59{
60 Q_OBJECT
61
62 Q_PROPERTY(QStringList propertyNames READ propertyNames WRITE setPropertyNames NOTIFY propertyNamesChanged)
63 Q_PROPERTY(bool autoUpdate READ autoUpdate WRITE setAutoUpdate NOTIFY autoUpdateChanged)
64 Q_PROPERTY(QVariant itemId READ itemId WRITE setItemId NOTIFY itemIdChanged)
65 Q_PROPERTY(bool valid READ isValid NOTIFY itemChanged)
66 Q_PROPERTY(QString itemType READ itemType NOTIFY itemChanged)
67 Q_PROPERTY(QUrl itemUrl READ itemUrl NOTIFY itemChanged)
68 Q_PROPERTY(QList<QGalleryResource> resources READ resources NOTIFY itemChanged)
69
70public:
71 explicit QGalleryItemRequest(QObject *parent = Q_NULLPTR);
72 explicit QGalleryItemRequest(QAbstractGallery *gallery, QObject *parent = Q_NULLPTR);
73 ~QGalleryItemRequest();
74
75 QStringList propertyNames() const;
76 void setPropertyNames(const QStringList &names);
77
78 bool autoUpdate() const;
79 void setAutoUpdate(bool enabled);
80
81 QVariant itemId() const;
82 void setItemId(const QVariant &itemId);
83
84 QGalleryResultSet *resultSet() const;
85
86 int propertyKey(const QString &property) const;
87 QGalleryProperty::Attributes propertyAttributes(int key) const;
88 QVariant::Type propertyType(int key) const;
89
90 bool isValid() const;
91
92 QUrl itemUrl() const;
93 QString itemType() const;
94 QList<QGalleryResource> resources() const;
95
96 QVariant metaData(int key) const;
97 bool setMetaData(int key, const QVariant &value);
98
99 QVariant metaData(const QString &property) const;
100 bool setMetaData(const QString &property, const QVariant &value);
101
102Q_SIGNALS:
103 void propertyNamesChanged();
104 void autoUpdateChanged();
105 void itemIdChanged();
106 void resultSetChanged(QGalleryResultSet *resultSet);
107 void itemChanged();
108 void metaDataChanged(const QList<int> &keys);
109
110protected:
111 void setResponse(QGalleryAbstractResponse *response);
112
113private:
114 Q_DECLARE_PRIVATE(QGalleryItemRequest)
115 Q_PRIVATE_SLOT(d_func(), void _q_itemsInserted(int, int))
116 Q_PRIVATE_SLOT(d_func(), void _q_itemsRemoved(int, int))
117 Q_PRIVATE_SLOT(d_func(), void _q_itemsMoved(int, int, int))
118 Q_PRIVATE_SLOT(d_func(), void _q_currentItemChanged())
119 Q_PRIVATE_SLOT(d_func(), void _q_metaDataChanged(int, int, const QList<int> &))
120};
121
122QT_END_NAMESPACE_DOCGALLERY
123
124#endif
125

source code of qtdocgallery/src/gallery/qgalleryitemrequest.h