Marble

KmlPolygonTagWriter.cpp
1// SPDX-License-Identifier: LGPL-2.1-or-later
2//
3// SPDX-FileCopyrightText: 2012 Shou Ya <shouyatf@gmail.com>
4// SPDX-FileCopyrightText: 2014 Marek Hakala <hakala.marek@gmail.com>
5//
6
7#include "KmlPolygonTagWriter.h"
8
9#include "GeoDataLinearRing.h"
10#include "GeoDataPolygon.h"
11#include "GeoDataTypes.h"
12#include "GeoWriter.h"
13#include "KmlElementDictionary.h"
14#include "KmlObjectTagWriter.h"
15
16namespace Marble
17{
18
19static GeoTagWriterRegistrar s_writerLookAt(GeoTagWriter::QualifiedName(QString::fromLatin1(GeoDataTypes::GeoDataPolygonType),
20 QString::fromLatin1(kml::kmlTag_nameSpaceOgc22)),
21 new KmlPolygonTagWriter);
22
23bool KmlPolygonTagWriter::write(const GeoNode *node, GeoWriter &writer) const
24{
25 const auto polygon = static_cast<const GeoDataPolygon *>(node);
26
27 writer.writeStartElement(QString::fromUtf8(kml::kmlTag_Polygon));
28 KmlObjectTagWriter::writeIdentifiers(writer, polygon);
29 writer.writeOptionalElement(QLatin1String(kml::kmlTag_extrude), QString::number(polygon->extrude()), QStringLiteral("0"));
30
31 writer.writeStartElement("outerBoundaryIs");
32 writeElement(&polygon->outerBoundary(), writer);
33 writer.writeEndElement();
34
35 const QList<GeoDataLinearRing> &linearRings = polygon->innerBoundaries();
36 if (!linearRings.isEmpty()) {
37 writer.writeStartElement("innerBoundaryIs");
38 for (int i = 0; i < linearRings.size(); ++i) {
39 const GeoDataLinearRing &ring = linearRings[i];
40 writeElement(&ring, writer);
41 }
42 writer.writeEndElement();
43 }
44
45 writer.writeEndElement();
46
47 return true;
48}
49
50}
QPair< QString, QString > QualifiedName
Object Name and Namespace Pair This type is intended to be used in a similar way to.
Binds a QML item to a specific geodetic location in screen coordinates.
bool isEmpty() const const
qsizetype size() const const
QString fromLatin1(QByteArrayView str)
QString fromUtf8(QByteArrayView str)
QString number(double n, char format, int precision)
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