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41
42#ifndef QGALLERYPROPERTY_H
43#define QGALLERYPROPERTY_H
44
45#include <qgalleryfilter.h>
46
47#include <QtCore/qstring.h>
48
49QT_BEGIN_NAMESPACE_DOCGALLERY
50
51struct Q_GALLERY_EXPORT QGalleryProperty
52{
53 enum Attribute
54 {
55 CanRead = 0x01,
56 CanWrite = 0x02,
57 CanSort = 0x04,
58 CanFilter = 0x08
59 };
60
61 Q_DECLARE_FLAGS(Attributes, Attribute)
62
63 QString name() const { return QString::fromLatin1(str: m_name, size: m_length); }
64
65 inline operator QString() const { return QString::fromLatin1(str: m_name, size: m_length); }
66
67 QGalleryMetaDataFilter operator <(const QVariant &value) const {
68 return QGalleryMetaDataFilter(QLatin1String(m_name), value, QGalleryFilter::LessThan); }
69 QGalleryMetaDataFilter operator <=(const QVariant &value) const {
70 return QGalleryMetaDataFilter(QLatin1String(m_name), value, QGalleryFilter::LessThanEquals); }
71
72 QGalleryMetaDataFilter operator ==(const QVariant &value) const {
73 return QGalleryMetaDataFilter(QLatin1String(m_name), value, QGalleryFilter::Equals); }
74
75 QGalleryMetaDataFilter operator >=(const QVariant &value) const {
76 return QGalleryMetaDataFilter(QLatin1String(m_name), value, QGalleryFilter::GreaterThanEquals); }
77 QGalleryMetaDataFilter operator >(const QVariant &value) const {
78 return QGalleryMetaDataFilter(QLatin1String(m_name), value, QGalleryFilter::GreaterThan); }
79
80 QGalleryMetaDataFilter contains(const QString &string) const {
81 return QGalleryMetaDataFilter(QLatin1String(m_name), string, QGalleryFilter::Contains); }
82 QGalleryMetaDataFilter startsWith(const QString &string) const {
83 return QGalleryMetaDataFilter(QLatin1String(m_name), string, QGalleryFilter::StartsWith); }
84 QGalleryMetaDataFilter endsWith(const QString &string) const {
85 return QGalleryMetaDataFilter(QLatin1String(m_name), string, QGalleryFilter::EndsWith); }
86 QGalleryMetaDataFilter wildcard(const QString &string) const {
87 return QGalleryMetaDataFilter(QLatin1String(m_name), string, QGalleryFilter::Wildcard); }
88 QGalleryMetaDataFilter regExp(const QString &rx) const {
89 return QGalleryMetaDataFilter(QLatin1String(m_name), rx, QGalleryFilter::RegExp); }
90 QGalleryMetaDataFilter regExp(const QRegExp &rx) const {
91 return QGalleryMetaDataFilter(QLatin1String(m_name), rx, QGalleryFilter::RegExp); }
92
93 QString ascending() const { return QLatin1Char('+') + QLatin1String(m_name); }
94 QString descending() const { return QLatin1Char('-') + QLatin1String(m_name); }
95
96 const char * const m_name;
97 const int m_length;
98};
99
100QT_END_NAMESPACE_DOCGALLERY
101
102Q_DECLARE_OPERATORS_FOR_FLAGS(QT_DOCGALLERY_PREPEND_NAMESPACE(QGalleryProperty::Attributes))
103
104#define Q_DEFINE_GALLERY_PROPERTY(scope, name) const QGalleryProperty scope::name = {#name, sizeof(#name) - 1};
105
106#endif
107

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