reverse geocode qtmobility
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#include "geo.h" | |
#include <QDebug> | |
#include <QList> | |
Geo::Geo(QObject *parent) : | |
QObject(parent) | |
{ | |
m_provider = new QGeoServiceProvider("nokia"); | |
m_searchManager = m_provider->searchManager(); | |
connect(m_searchManager, SIGNAL(finished(QGeoSearchReply*)), this, SLOT(searchFinished(QGeoSearchReply*))); | |
} | |
Geo::~Geo(){} | |
void Geo::findAddress() | |
{ | |
qDebug() << "I'm searching now" << m_latitude << "-" << m_longitude; | |
QGeoCoordinate coord(m_latitude, m_longitude); | |
m_searchManager->reverseGeocode(coord); | |
} | |
void Geo::searchFinished(QtMobility::QGeoSearchReply *reply) | |
{ | |
QList<QGeoPlace> places = reply->places(); | |
if(places.size() > 0) | |
qDebug() << places.at(0).address().city(); //Jakarta | |
} | |
void Geo::searchError(QtMobility::QGeoSearchReply *reply, QGeoSearchReply::Error error, QString errorString) | |
{ | |
qDebug() << errorString; | |
} | |
void Geo::setLatitude(double latitude){ | |
m_latitude = latitude; | |
} | |
void Geo::setLongitude(double longitude){ | |
m_longitude = longitude; | |
} | |
double Geo::latitude(){ | |
return m_latitude; | |
} | |
double Geo::longitude(){ | |
return m_longitude; | |
} | |
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#ifndef GEO_H | |
#define GEO_H | |
#include <QObject> | |
#include <QGeoServiceProvider> | |
#include <QGeoSearchManager> | |
QTM_USE_NAMESPACE | |
class Geo : public QObject | |
{ | |
Q_OBJECT | |
public: | |
explicit Geo(QObject *parent = 0); | |
~Geo(); | |
Q_INVOKABLE void findAddress(); | |
Q_PROPERTY(double latitude READ latitude WRITE setLatitude) | |
Q_PROPERTY(double longitude READ longitude WRITE setLongitude) | |
void setLatitude(double); | |
void setLongitude(double); | |
double latitude(); | |
double longitude(); | |
private: | |
QGeoServiceProvider * m_provider; | |
QGeoSearchManager * m_searchManager; | |
double m_longitude, m_latitude; | |
private slots: | |
void searchFinished(QGeoSearchReply *reply); | |
void searchError(QGeoSearchReply *reply, QGeoSearchReply::Error error, QString errorString); | |
signals: | |
public slots: | |
}; | |
#endif // GEO_H |
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#include <QtGui/QApplication> | |
#include "qmlapplicationviewer.h" | |
#include <QDeclarativeComponent> | |
#include "geo.h" | |
int main(int argc, char *argv[]) | |
{ | |
QApplication app(argc, argv); | |
qmlRegisterType<Geo>("Geo",1,0,"Geo"); | |
QmlApplicationViewer viewer; | |
viewer.setOrientation(QmlApplicationViewer::ScreenOrientationAuto); | |
viewer.setMainQmlFile(QLatin1String("qml/geo/main.qml")); | |
viewer.showExpanded(); | |
return app.exec(); | |
} |
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import QtQuick 1.0 | |
import Geo 1.0 | |
import QtMobility.location 1.1 | |
Rectangle { | |
width: 360 | |
height: 360 | |
MouseArea { | |
anchors.fill: parent | |
onClicked: { | |
Qt.quit(); | |
} | |
} | |
PositionSource{ | |
id: positionSource | |
active: true | |
} | |
Text { | |
text: positionSource.position.coordinate.latitude | |
anchors.centerIn: parent | |
} | |
Geo{ | |
id: geo | |
latitude: positionSource.position.coordinate.latitude | |
longitude: positionSource.position.coordinate.longitude | |
} | |
Timer{ | |
id: timer | |
interval: 2000 | |
onTriggered: { | |
geo.findAddress(); | |
timer.stop(); | |
} | |
} | |
Component.onCompleted: { | |
// need a better checking -- if gps ready | |
timer.start(); | |
} | |
} |
Hello!
Do you put
CONFIG += mobility
MOBILITY += location
in your .pro?
I had done that but had forgotten to uncomment !! (The default pro file has the string commented). What a ridiculous mistake. THANK YOU
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Hi
I get file error in
C:\QtSDK\geo\geo.h:6: error: QGeoServiceProvider: No such file or directory
C:\QtSDK\geo\geo.h:7: error: QGeoSearchManager: No such file or directory
Iam using Qt SDK 4.7.3 with Qt Creator 2.2.1 on win xp
Pl help in resolving the error
Thanks in advance