Marble

KmlWhenTagHandler.cpp
1// SPDX-License-Identifier: LGPL-2.1-or-later
2//
3// SPDX-FileCopyrightText: 2010 Harshit Jain <hjain.itbhu@gmail.com>
4//
5
6#include "KmlWhenTagHandler.h"
7
8#include "MarbleDebug.h"
9#include <QDateTime>
10
11#include "GeoDataTimeStamp.h"
12#include "GeoDataTrack.h"
13#include "GeoParser.h"
14#include "KmlElementDictionary.h"
15
16namespace Marble
17{
18namespace kml
19{
20KML_DEFINE_TAG_HANDLER(when)
21
22GeoNode *KmlwhenTagHandler::parse(GeoParser &parser) const
23{
24 Q_ASSERT(parser.isStartElement() && parser.isValidElement(QLatin1StringView(kmlTag_when)));
25
26 GeoStackItem parentItem = parser.parentElement();
27
28 QString whenString = parser.readElementText().trimmed();
29 GeoDataTimeStamp::TimeResolution resolution = modify(whenString);
31 if (parentItem.represents(kmlTag_TimeStamp)) {
32 parentItem.nodeAs<GeoDataTimeStamp>()->setWhen(when);
33 parentItem.nodeAs<GeoDataTimeStamp>()->setResolution(resolution);
34 } else if (parentItem.represents(kmlTag_Track)) {
35 parentItem.nodeAs<GeoDataTrack>()->appendWhen(when);
36 }
37
38 return nullptr;
39}
40
41QDateTime KmlwhenTagHandler::parse(const QString &dateTime)
42{
43 QString iso = dateTime;
44 modify(iso);
46}
47
48GeoDataTimeStamp KmlwhenTagHandler::parseTimestamp(const QString &dateTime)
49{
50 GeoDataTimeStamp result;
51 QString input = dateTime;
52 result.setResolution(modify(input));
53 result.setWhen(parse(input));
54 return result;
55}
56
57GeoDataTimeStamp::TimeResolution KmlwhenTagHandler::modify(QString &whenString)
58{
59 switch (whenString.length()) {
60 case 4:
61 whenString += QLatin1StringView("-01-01");
62 return GeoDataTimeStamp::YearResolution;
63 case 7:
64 whenString += QLatin1StringView("-01");
65 return GeoDataTimeStamp::MonthResolution;
66 case 10:
67 return GeoDataTimeStamp::DayResolution;
68 default:
69 return GeoDataTimeStamp::SecondResolution;
70 }
71
72 return GeoDataTimeStamp::SecondResolution;
73}
74
75}
76
77}
Binds a QML item to a specific geodetic location in screen coordinates.
QDateTime fromString(QStringView string, QStringView format, QCalendar cal)
qsizetype length() const const
QString trimmed() const const
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