void QgsSettings::beginGroup( const QString &prefix, const QgsSettings::Section section )
{
QString pKey = prefixedKey( prefix, section );
mUserSettings->beginGroup( pKey );
if ( mGlobalSettings )
{
mGlobalSettings->beginGroup( pKey );
}
}
QVariant QgsSettings::value( const QString &key, const QVariant &defaultValue, const QgsSettings::Section section ) const
{
QString pKey = prefixedKey( key, section );
if ( !mUserSettings->value( pKey ).isNull() )
{
return mUserSettings->value( pKey );
}
if ( mGlobalSettings )
{
return mGlobalSettings->value( pKey, defaultValue );
}
return defaultValue;
}
void QgsSettings::setValue( const QString &key, const QVariant &value, const QgsSettings::Section section )
{
// TODO: add valueChanged signal
// Do not store if it hasn't changed from default value
// First check if the values are different and if at least one of them is valid.
// The valid check is required because different invalid QVariant types
// like QVariant(QVariant::String) and QVariant(QVariant::Int))
// may be considered different and we don't want to store the value in that case.
QVariant currentValue { QgsSettings::value( prefixedKey( key, section ) ) };
if ( ( currentValue.isValid() || value.isValid() ) && ( currentValue != value ) )
{
mUserSettings->setValue( prefixedKey( key, section ), value );
}
// Deliberately an "else if" because we want to remove a value from the user settings
// only if the value is different than the one stored in the global settings (because
// it would be the default anyway). The first check is necessary because the global settings
// might be a nullptr (for example in case of standalone scripts or apps).
else if ( mGlobalSettings && mGlobalSettings->value( prefixedKey( key, section ) ) == currentValue )
{
mUserSettings->remove( prefixedKey( key, section ) );
}
}
MojErr MojDbIndexTest::assertContains(TestIndex& ti, MojObject id, const MojDbKey& key)
{
MojDbKey prefixedKey(key);
MojErr err = prefixedKey.byteVec().insert(0, 1, MojObjectWriter::MarkerZeroIntValue);
MojErrCheck(err);
if (ti.m_incDel) {
MojDbKey::ByteVec vec = prefixedKey.byteVec();
MojErr err = vec.insert(1, 1, MojObjectWriter::MarkerTrueValue);
MojTestErrCheck(err);
MojDbKey keyTrue;
err = keyTrue.assign(vec.begin(), vec.size());
MojTestErrCheck(err);
err = vec.setAt(1, MojObjectWriter::MarkerFalseValue);
MojTestErrCheck(err);
MojDbKey keyFalse;
err = keyFalse.assign(vec.begin(), vec.size());
MojTestErrCheck(err);
MojTestAssert(ti.m_set.contains(keyTrue) || ti.m_set.contains(keyFalse));
} else {
MojTestAssert(ti.m_set.contains(prefixedKey));
}
return MojErrNone;
}
void QgsSettings::setValue( const QString &key, const QVariant &value, const QgsSettings::Section section )
{
// TODO: add valueChanged signal
mUserSettings->setValue( prefixedKey( key, section ), value );
}
void QgsSettings::remove( const QString &key, const QgsSettings::Section section )
{
QString pKey = prefixedKey( key, section );
mUserSettings->remove( pKey );
}
bool QgsSettings::contains( const QString &key, const QgsSettings::Section section ) const
{
QString pKey = prefixedKey( key, section );
return mUserSettings->contains( pKey ) ||
( mGlobalSettings && mGlobalSettings->contains( pKey ) );
}
