bool QLandmarkFileHandlerLmx::readLandmark(QLandmark &landmark)
{
/*
<xsd:complexType name="landmarkType">
<xsd:sequence>
<xsd:element name="name" type="xsd:string" minOccurs="0" />
<xsd:element name="description" type="xsd:string" minOccurs="0" />
<xsd:element name="coordinates" type="coordinatesType" minOccurs="0" />
<xsd:element name="coverageRadius" minOccurs="0">
<xsd:simpleType>
<xsd:restriction base="xsd:float">
<xsd:minInclusive value="0"/>
</xsd:restriction>
</xsd:simpleType>
</xsd:element>
<xsd:element name="addressInfo" type="addressInfoType" minOccurs="0" />
<xsd:element name="mediaLink" type="mediaLinkType" minOccurs="0" maxOccurs="unbounded" />
<xsd:element name="category" type="categoryType" minOccurs="0" maxOccurs="unbounded" />
</xsd:sequence>
</xsd:complexType>
*/
if(m_cancel && (*m_cancel) == true) {
m_errorCode = QLandmarkManager::CancelError;
m_error = "Import of lmx file was canceled";
return false;
}
Q_ASSERT(m_reader->isStartElement() &&
(m_reader->name() == "landmark"));
m_landmarkCategoryNames.append(QStringList());
if (!m_reader->readNextStartElement())
return true;
if (m_reader->name() == "name") {
landmark.setName(m_reader->readElementText());
if (!m_reader->readNextStartElement())
return true;
}
if (m_reader->name() == "description") {
landmark.setDescription(m_reader->readElementText());
if (!m_reader->readNextStartElement())
return true;
}
if (m_reader->name() == "coordinates") {
if (!readCoordinates(landmark))
return false;
if (!m_reader->readNextStartElement())
return true;
}
if (m_reader->name() == "coverageRadius") {
bool ok = false;
QString s = m_reader->readElementText();
if ((s == "INF") || (s == "-INF") || (s == "NaN")) {
m_reader->raiseError(QString("The element \"coverageRadius\" expected a value convertable to type real (value was \"%1\").").arg(s));
return false;
}
qreal rad = (qreal)(s.toDouble(&ok));
if (!ok) {
m_reader->raiseError(QString("The element \"coverageRadius\" expected a value convertable to type real (value was \"%1\").").arg(s));
return false;
}
if (rad < 0.0) {
m_reader->raiseError(QString("The element \"coverageRadius\" is expected to have a non-negative value (value was \"%1\").").arg(s));
return false;
}
landmark.setRadius(rad);
if (!m_reader->readNextStartElement())
return true;
}
if (m_reader->name() == "addressInfo") {
if (!readAddressInfo(landmark))
return false;
if (!m_reader->readNextStartElement())
return true;
}
// TODO need to document the fact that only the first link is read
// and the others are ignored
bool mediaLinkRead = false;
while (m_reader->name() == "mediaLink") {
if (!mediaLinkRead) {
mediaLinkRead = true;
if (!readMediaLink(landmark))
return false;
}
if (!m_reader->readNextStartElement())
return true;
}
QStringList categoryNames;
while (m_reader->name() == "category") {
QString name;
if (!readCategory(name))
return false;
categoryNames << name;
if (!m_reader->readNextStartElement()) {
m_landmarkCategoryNames.last() = categoryNames;
return true;
}
}
m_reader->raiseError(QString("The element \"landmark\" did not expect a child element named \"%1\" at this point (unknown child element or child element out of order).").arg(m_reader->name().toString()));
return false;
}
