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qqmlloggingcategory.cpp

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38 ****************************************************************************/ -

39 -

40 #include "qqmlloggingcategory_p.h" -

41 -

42 #include <QtQml/qqmlinfo.h> -

43 -

44 /*! -

45 \qmltype LoggingCategory -

46 \ingroup qml-utility-elements -

47 \inqmlmodule QtQml -

48 \brief Defines a logging category in QML. -

49 \since 5.8 -

50 -

51 A logging category can be passed to console.log() and friends as the first argument. -

52 If supplied to to the logger the LoggingCategory's name will be used as Logging Category -

53 otherwise the default logging category will be used. -

54 -

55 \qml -

56 import QtQuick 2.8 -

57 -

58 Item { -

59 LoggingCategory { -

60 id: category -

61 name: "com.qt.category" -

62 defaultLogLevel: LoggingCategory.Warning -

63 } -

64 -

65 Component.onCompleted: { -

66 console.log(category, "message"); -

67 } -

68 } -

69 \endqml -

70 -

71 \note As the creation of objects is expensive, it is encouraged to put the needed -

72 LoggingCategory definitions into a singleton and import this where needed. -

73 -

74 \sa QLoggingCategory -

75 */ -

76 -

77 /*! -

78 \qmlproperty string QtQml::LoggingCategory::name -

79 -

80 Holds the name of the logging category. -

81 -

82 \note This property needs to be set when declaring the LoggingCategory -

83 and cannot be changed later. -

84 -

85 \sa QLoggingCategory::categoryName() -

86 */ -

87 -

88 /*! -

89 \qmlproperty enumeration QtQml::LoggingCategory::defaultLogLevel -

90 \since 5.12 -

91 -

92 Holds the default log level of the logging category. By default it is -

93 created with the LoggingCategory.Debug log level. -

94 -

95 \note This property needs to be set when declaring the LoggingCategory -

96 and cannot be changed later. -

97 */ -

98 -

99 QQmlLoggingCategory::QQmlLoggingCategory(QObject *parent) -

100 : QObject(parent) -

101 , m_initialized(false) -

102 { -

103

}

executed 6 times by 1 test: end of block

Executed by:

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104 -

105 QQmlLoggingCategory::~QQmlLoggingCategory() -

106 { -

107 } -

108 -

109 QString QQmlLoggingCategory::name() const -

110 { -

111

return QString::fromUtf8(m_name);

never executed: return QString::fromUtf8(m_name);

112 } -

113 -

114 QQmlLoggingCategory::DefaultLogLevel QQmlLoggingCategory::defaultLogLevel() const -

115 { -

116

return m_defaultLogLevel;

never executed: return m_defaultLogLevel;

117 } -

118 -

119 QLoggingCategory *QQmlLoggingCategory::category() const -

120 { -

121

return m_category.data();

executed 42 times by 1 test: return m_category.data();

Executed by:

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122 } -

123 -

124 void QQmlLoggingCategory::classBegin() -

125 { -

126 } -

127 -

128 void QQmlLoggingCategory::componentComplete() -

129 { -

130 m_initialized = true; -

131

if (m_name.isNull()) {

m_name.isNull()	Description
TRUE	evaluated 2 times by 1 test Evaluated by: tst_qqmlconsole
FALSE	evaluated 4 times by 1 test Evaluated by: tst_qqmlconsole

2-4

132 qmlWarning(this) << QLatin1String("Declaring the name of the LoggingCategory is mandatory and cannot be changed later !"); -

133

} else {

executed 2 times by 1 test: end of block

Executed by:

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134 QScopedPointer<QLoggingCategory> category(new QLoggingCategory(m_name.constData(), QtMsgType(m_defaultLogLevel))); -

135 m_category.swap(category); -

136

}

executed 4 times by 1 test: end of block

Executed by:

tst_qqmlconsole

137 } -

138 -

139 void QQmlLoggingCategory::setDefaultLogLevel(DefaultLogLevel defaultLogLevel) -

140 { -

141

if (m_initialized) {

m_initialized	Description
TRUE	evaluated 2 times by 1 test Evaluated by: tst_qqmlconsole
FALSE	evaluated 2 times by 1 test Evaluated by: tst_qqmlconsole

142 qmlWarning(this) << QLatin1String("The defaultLogLevel of a LoggingCategory cannot be changed after the Item is created"); -

143

return;

executed 2 times by 1 test: return;

Executed by:

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144 } -

145 -

146 m_defaultLogLevel = defaultLogLevel; -

147

}

executed 2 times by 1 test: end of block

Executed by:

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148 -

149 -

150 void QQmlLoggingCategory::setName(const QString &name) -

151 { -

152

if (m_initialized) {

m_initialized	Description
TRUE	evaluated 2 times by 1 test Evaluated by: tst_qqmlconsole
FALSE	evaluated 4 times by 1 test Evaluated by: tst_qqmlconsole

2-4

153 qmlWarning(this) << QLatin1String("The name of a LoggingCategory cannot be changed after the Item is created"); -

154

return;

executed 2 times by 1 test: return;

Executed by:

tst_qqmlconsole

155 } -

156 -

157 m_name = name.toUtf8(); -

158

}

executed 4 times by 1 test: end of block

Executed by:

tst_qqmlconsole

159 -

160 #include "moc_qqmlloggingcategory_p.cpp" -

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