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40 | ****************************************************************************/ |
41 | |
42 | #ifndef QGALLERYPROPERTY_H |
43 | #define QGALLERYPROPERTY_H |
44 | |
45 | #include <qgalleryfilter.h> |
46 | |
47 | #include <QtCore/qstring.h> |
48 | |
49 | QT_BEGIN_NAMESPACE_DOCGALLERY |
50 | |
51 | struct 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 | |
100 | QT_END_NAMESPACE_DOCGALLERY |
101 | |
102 | Q_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 | |