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50 | |
51 | // |
52 | // W A R N I N G |
53 | // ------------- |
54 | // |
55 | // This file is not part of the Qt API. It exists for the convenience |
56 | // of Qt Designer. This header |
57 | // file may change from version to version without notice, or even be removed. |
58 | // |
59 | // We mean it. |
60 | // |
61 | |
62 | #ifndef UILIBPROPERTIES_H |
63 | #define UILIBPROPERTIES_H |
64 | |
65 | #include "uilib_global.h" |
66 | |
67 | #include <QtCore/qobject.h> |
68 | #include <QtCore/qmetaobject.h> |
69 | #include <QtCore/qlocale.h> |
70 | #include <QtCore/qcoreapplication.h> |
71 | |
72 | #include <QtWidgets/qwidget.h> |
73 | |
74 | #include "formbuilderextra_p.h" |
75 | |
76 | QT_BEGIN_NAMESPACE |
77 | |
78 | #ifdef QFORMINTERNAL_NAMESPACE |
79 | namespace QFormInternal |
80 | { |
81 | #endif |
82 | |
83 | class QAbstractFormBuilder; |
84 | class DomProperty; |
85 | |
86 | QDESIGNER_UILIB_EXPORT DomProperty *variantToDomProperty(QAbstractFormBuilder *abstractFormBuilder, const QMetaObject *meta, const QString &propertyName, const QVariant &value); |
87 | |
88 | |
89 | QDESIGNER_UILIB_EXPORT QVariant domPropertyToVariant(const DomProperty *property); |
90 | QDESIGNER_UILIB_EXPORT QVariant domPropertyToVariant(QAbstractFormBuilder *abstractFormBuilder, const QMetaObject *meta, const DomProperty *property); |
91 | |
92 | // This class exists to provide meta information |
93 | // for enumerations only. |
94 | class QAbstractFormBuilderGadget: public QWidget |
95 | { |
96 | Q_OBJECT |
97 | Q_PROPERTY(Qt::ItemFlags itemFlags READ fakeItemFlags) |
98 | Q_PROPERTY(Qt::CheckState checkState READ fakeCheckState) |
99 | Q_PROPERTY(Qt::Alignment textAlignment READ fakeAlignment) |
100 | Q_PROPERTY(Qt::Orientation orientation READ fakeOrientation) |
101 | Q_PROPERTY(QSizePolicy::Policy sizeType READ fakeSizeType) |
102 | Q_PROPERTY(QPalette::ColorRole colorRole READ fakeColorRole) |
103 | Q_PROPERTY(QPalette::ColorGroup colorGroup READ fakeColorGroup) |
104 | Q_PROPERTY(QFont::StyleStrategy styleStrategy READ fakeStyleStrategy) |
105 | Q_PROPERTY(Qt::CursorShape cursorShape READ fakeCursorShape) |
106 | Q_PROPERTY(Qt::BrushStyle brushStyle READ fakeBrushStyle) |
107 | Q_PROPERTY(Qt::ToolBarArea toolBarArea READ fakeToolBarArea) |
108 | Q_PROPERTY(QGradient::Type gradientType READ fakeGradientType) |
109 | Q_PROPERTY(QGradient::Spread gradientSpread READ fakeGradientSpread) |
110 | Q_PROPERTY(QGradient::CoordinateMode gradientCoordinate READ fakeGradientCoordinate) |
111 | Q_PROPERTY(QLocale::Language language READ fakeLanguage) |
112 | Q_PROPERTY(QLocale::Country country READ fakeCountry) |
113 | public: |
114 | QAbstractFormBuilderGadget() { Q_ASSERT(0); } |
115 | |
116 | Qt::Orientation fakeOrientation() const { Q_ASSERT(0); return Qt::Horizontal; } |
117 | QSizePolicy::Policy fakeSizeType() const { Q_ASSERT(0); return QSizePolicy::Expanding; } |
118 | QPalette::ColorGroup fakeColorGroup() const { Q_ASSERT(0); return static_cast<QPalette::ColorGroup>(0); } |
119 | QPalette::ColorRole fakeColorRole() const { Q_ASSERT(0); return static_cast<QPalette::ColorRole>(0); } |
120 | QFont::StyleStrategy fakeStyleStrategy() const { Q_ASSERT(0); return QFont::PreferDefault; } |
121 | Qt::CursorShape fakeCursorShape() const { Q_ASSERT(0); return Qt::ArrowCursor; } |
122 | Qt::BrushStyle fakeBrushStyle() const { Q_ASSERT(0); return Qt::NoBrush; } |
123 | Qt::ToolBarArea fakeToolBarArea() const { Q_ASSERT(0); return Qt::NoToolBarArea; } |
124 | QGradient::Type fakeGradientType() const { Q_ASSERT(0); return QGradient::NoGradient; } |
125 | QGradient::Spread fakeGradientSpread() const { Q_ASSERT(0); return QGradient::PadSpread; } |
126 | QGradient::CoordinateMode fakeGradientCoordinate() const { Q_ASSERT(0); return QGradient::LogicalMode; } |
127 | QLocale::Language fakeLanguage() const { Q_ASSERT(0); return QLocale::C; } |
128 | QLocale::Country fakeCountry() const { Q_ASSERT(0); return QLocale::AnyCountry; } |
129 | Qt::ItemFlags fakeItemFlags() const { Q_ASSERT(0); return Qt::NoItemFlags; } |
130 | Qt::CheckState fakeCheckState() const { Q_ASSERT(0); return Qt::Unchecked; } |
131 | Qt::Alignment fakeAlignment() const { Q_ASSERT(0); return Qt::AlignLeft; } |
132 | }; |
133 | |
134 | // Convert key to value for a given QMetaEnum |
135 | template <class EnumType> |
136 | inline EnumType enumKeyToValue(const QMetaEnum &metaEnum,const char *key, const EnumType* = nullptr) |
137 | { |
138 | int val = metaEnum.keyToValue(key); |
139 | if (val == -1) { |
140 | |
141 | uiLibWarning(message: QCoreApplication::translate(context: "QFormBuilder" , key: "The enumeration-value '%1' is invalid. The default value '%2' will be used instead." ) |
142 | .arg(a: QString::fromUtf8(str: key)).arg(a: QString::fromUtf8(str: metaEnum.key(index: 0)))); |
143 | val = metaEnum.value(index: 0); |
144 | } |
145 | return static_cast<EnumType>(val); |
146 | } |
147 | |
148 | // Convert keys to value for a given QMetaEnum |
149 | template <class EnumType> |
150 | inline EnumType enumKeysToValue(const QMetaEnum &metaEnum,const char *keys, const EnumType* = nullptr) |
151 | { |
152 | int val = metaEnum.keysToValue(keys); |
153 | if (val == -1) { |
154 | |
155 | uiLibWarning(message: QCoreApplication::translate(context: "QFormBuilder" , key: "The flag-value '%1' is invalid. Zero will be used instead." ) |
156 | .arg(a: QString::fromUtf8(str: keys))); |
157 | val = 0; |
158 | } |
159 | return static_cast<EnumType>(QFlag(val)); |
160 | } |
161 | |
162 | // Access meta enumeration object of a qobject |
163 | template <class QObjectType> |
164 | inline QMetaEnum metaEnum(const char *name) |
165 | { |
166 | const int e_index = QObjectType::staticMetaObject.indexOfProperty(name); |
167 | Q_ASSERT(e_index != -1); |
168 | return QObjectType::staticMetaObject.property(e_index).enumerator(); |
169 | } |
170 | |
171 | // Convert key to value for enumeration by name |
172 | template <class QObjectType, class EnumType> |
173 | inline EnumType enumKeyOfObjectToValue(const char *enumName, const char *key) |
174 | { |
175 | const QMetaEnum me = metaEnum<QObjectType>(enumName); |
176 | return enumKeyToValue<EnumType>(me, key); |
177 | } |
178 | |
179 | #ifdef QFORMINTERNAL_NAMESPACE |
180 | } |
181 | #endif |
182 | |
183 | QT_END_NAMESPACE |
184 | |
185 | #endif // UILIBPROPERTIES_H |
186 | |