QGeoMappingManagerEngineOsm::QGeoMappingManagerEngineOsm(const QMap<QString, QVariant> ¶meters, QGeoServiceProvider::Error *error, QString *errorString)
: QGeoTiledMappingManagerEngine(parameters),
m_parameters(parameters)
{
Q_UNUSED(error)
Q_UNUSED(errorString)
setTileSize(QSize(256,256));
setMinimumZoomLevel(0.0);
setMaximumZoomLevel(18.0);
m_tyleStyleId = "1";
QList<QGraphicsGeoMap::MapType> types;
types << QGraphicsGeoMap::StreetMap;
types << QGraphicsGeoMap::TerrainMap; // used for cyclemap
types << TRANSITMAP;
setSupportedMapTypes(types);
m_nam = new QNetworkAccessManager(this);
#ifdef USE_NETWORK_CACHE
m_cache = new QNetworkDiskCache(this);
QDir dir = QDir::temp();
dir.mkdir("maptiles-osm");
dir.cd("maptiles-osm");
m_cache->setCacheDirectory(dir.path());
#endif
QList<QString> keys = m_parameters.keys();
if (keys.contains("mapping.proxy")) {
QString proxy = m_parameters.value("mapping.proxy").toString();
if (!proxy.isEmpty())
m_nam->setProxy(QNetworkProxy(QNetworkProxy::HttpProxy, proxy, 8080));
}
#ifdef USE_NETWORK_CACHE
if (keys.contains("mapping.cache.directory")) {
QString cacheDir = m_parameters.value("mapping.cache.directory").toString();
if (!cacheDir.isEmpty())
m_cache->setCacheDirectory(cacheDir);
}
if (keys.contains("mapping.cache.size")) {
bool ok = false;
qint64 cacheSize = m_parameters.value("mapping.cache.size").toString().toLongLong(&ok);
if (ok)
m_cache->setMaximumCacheSize(cacheSize);
}
m_nam->setCache(m_cache);
#endif
}
WhiteTileEngine::WhiteTileEngine(const QMap<QString, QVariant> ¶meters, QObject *parent) :
QGeoTiledMappingManagerEngine(parameters, parent)
{
setTileSize(QSize(128,128));
setMinimumZoomLevel(0.0);
setMaximumZoomLevel(3.0);
QList<QGraphicsGeoMap::MapType> types;
types << QGraphicsGeoMap::StreetMap;
types << QGraphicsGeoMap::TerrainMap;
setSupportedMapTypes(types);
QList<QGraphicsGeoMap::ConnectivityMode> modes;
modes << QGraphicsGeoMap::OfflineMode;
setSupportedConnectivityModes(modes);
}
/*!
\internal
this function will only be ever called once
*/
void QDeclarativeGeoMap::mappingManagerInitialized()
{
m_mappingManagerInitialized = true;
m_map = m_mappingManager->createMap(this);
m_gestureArea->setMap(m_map);
// once mappingManagerInitilized_ is set zoomLevel() returns the default initialised
// zoom level of the map controller. Overwrite it here to whatever the user chose.
m_map->mapController()->setZoom(m_zoomLevel);
//The zoom level limits are only restricted by the plugins values, if the user has set a more
//strict zoom level limit before initialization nothing is done here.
if (m_mappingManager->cameraCapabilities().minimumZoomLevel() > m_gestureArea->minimumZoomLevel())
setMinimumZoomLevel(m_mappingManager->cameraCapabilities().minimumZoomLevel());
if (m_gestureArea->maximumZoomLevel() < 0
|| m_mappingManager->cameraCapabilities().maximumZoomLevel() < m_gestureArea->maximumZoomLevel())
setMaximumZoomLevel(m_mappingManager->cameraCapabilities().maximumZoomLevel());
m_map->setActiveMapType(QGeoMapType());
m_copyrights = new QDeclarativeGeoMapCopyrightNotice(this);
connect(m_map, SIGNAL(copyrightsChanged(QImage)),
m_copyrights.data(), SLOT(copyrightsChanged(QImage)));
connect(m_map, SIGNAL(copyrightsChanged(QString)),
m_copyrights.data(), SLOT(copyrightsChanged(QString)));
connect(m_copyrights.data(), SIGNAL(linkActivated(QString)),
this, SIGNAL(copyrightLinkActivated(QString)));
connect(m_map,
SIGNAL(updateRequired()),
this,
SLOT(update()));
connect(m_map->mapController(),
SIGNAL(centerChanged(QGeoCoordinate)),
this,
SLOT(mapCenterChanged(QGeoCoordinate)));
connect(m_map->mapController(),
SIGNAL(zoomChanged(qreal)),
this,
SLOT(mapZoomLevelChanged(qreal)));
m_map->mapController()->setCenter(m_center);
QList<QGeoMapType> types = m_mappingManager->supportedMapTypes();
for (int i = 0; i < types.size(); ++i) {
QDeclarativeGeoMapType *type = new QDeclarativeGeoMapType(types[i], this);
m_supportedMapTypes.append(type);
}
if (!m_supportedMapTypes.isEmpty()) {
QDeclarativeGeoMapType *type = m_supportedMapTypes.at(0);
m_activeMapType = type;
m_map->setActiveMapType(type->mapType());
}
// Map tiles are built in this call
m_map->resize(width(), height());
// This prefetches a buffer around the map
m_map->prefetchData();
m_map->update();
connect(m_mappingManager, SIGNAL(supportedMapTypesChanged()), this, SLOT(onSupportedMapTypesChanged()));
emit minimumZoomLevelChanged();
emit maximumZoomLevelChanged();
emit supportedMapTypesChanged();
emit activeMapTypeChanged();
// Any map items that were added before the plugin was ready
// need to have setMap called again
foreach (const QPointer<QDeclarativeGeoMapItemBase> &item, m_mapItems) {
if (item)
item.data()->setMap(this, m_map);
}
}
/*!
\internal
this function will only be ever called once
*/
void QDeclarativeGeoMap::mappingManagerInitialized()
{
mappingManagerInitialized_ = true;
map_ = mappingManager_->createMap(this);
gestureArea_->setMap(map_);
//The zoom level limits are only restricted by the plugins values, if the user has set a more
//strict zoom level limit before initialization nothing is done here.
if (mappingManager_->cameraCapabilities().minimumZoomLevel() > gestureArea_->minimumZoomLevel())
setMinimumZoomLevel(mappingManager_->cameraCapabilities().minimumZoomLevel());
if (gestureArea_->maximumZoomLevel() < 0
|| mappingManager_->cameraCapabilities().maximumZoomLevel() < gestureArea_->maximumZoomLevel())
setMaximumZoomLevel(mappingManager_->cameraCapabilities().maximumZoomLevel());
map_->setActiveMapType(QGeoMapType());
copyrightsWPtr_ = new QDeclarativeGeoMapCopyrightNotice(this);
connect(map_,
SIGNAL(copyrightsChanged(QImage,QPoint)),
copyrightsWPtr_.data(),
SLOT(copyrightsChanged(QImage,QPoint)));
connect(map_,
SIGNAL(updateRequired()),
this,
SLOT(update()));
connect(map_->mapController(),
SIGNAL(centerChanged(QGeoCoordinate)),
this,
SIGNAL(centerChanged(QGeoCoordinate)));
connect(map_->mapController(),
SIGNAL(zoomChanged(qreal)),
this,
SLOT(mapZoomLevelChanged(qreal)));
map_->mapController()->setCenter(center_);
map_->mapController()->setZoom(zoomLevel_);
QList<QGeoMapType> types = mappingManager_->supportedMapTypes();
for (int i = 0; i < types.size(); ++i) {
QDeclarativeGeoMapType *type = new QDeclarativeGeoMapType(types[i], this);
supportedMapTypes_.append(type);
}
if (!supportedMapTypes_.isEmpty()) {
QDeclarativeGeoMapType *type = supportedMapTypes_.at(0);
activeMapType_ = type;
map_->setActiveMapType(type->mapType());
}
// Map tiles are built in this call
map_->resize(width(), height());
// This prefetches a buffer around the map
map_->cameraStopped();
map_->update();
emit minimumZoomLevelChanged();
emit maximumZoomLevelChanged();
emit supportedMapTypesChanged();
emit activeMapTypeChanged();
// Any map items that were added before the plugin was ready
// need to have setMap called again
foreach (const QPointer<QDeclarativeGeoMapItemBase> &item, mapItems_) {
if (item)
item.data()->setMap(this, map_);
}
}
QGeoMappingManagerEngineGoogle::QGeoMappingManagerEngineGoogle(const QMap<QString, QVariant> ¶meters, QGeoServiceProvider::Error *error, QString *errorString)
: QGeoTiledMappingManagerEngine(parameters),
m_parameters(parameters),
m_nam(NULL)
{
QNetworkDiskCache *cache = NULL;
Q_UNUSED(error)
Q_UNUSED(errorString)
setTileSize(QSize(256, 256));
setMinimumZoomLevel(0.0);
setMaximumZoomLevel(17.0);
QList<QGraphicsGeoMap::MapType> types;
types << QGraphicsGeoMap::StreetMap;
types << QGraphicsGeoMap::SatelliteMapDay;
setSupportedMapTypes(types);
QList<QGraphicsGeoMap::ConnectivityMode> modes;
modes << QGraphicsGeoMap::OnlineMode;
setSupportedConnectivityModes(modes);
QList<QString> keys = m_parameters.keys();
if (keys.contains("mapping.networkaccessmanager")) {
QNetworkAccessManager *nam;
nam = (QNetworkAccessManager *)m_parameters
.value("mapping.networkaccessmanager").value<void *>();
if (nam)
m_nam = nam;
}
if (!m_nam) {
m_nam = new QNetworkAccessManager(this);
cache = new QNetworkDiskCache(this);
}
if (cache) {
QDir dir = QDir::temp();
dir.mkdir("maptiles-google");
dir.cd("maptiles-google");
cache->setCacheDirectory(dir.path());
}
if (keys.contains("mapping.proxy")) {
QString proxy = m_parameters.value("mapping.proxy").toString();
if (!proxy.isEmpty())
m_nam->setProxy(parseProxy(proxy));
}
if (cache && keys.contains("mapping.cache.directory")) {
QString cacheDir = m_parameters.value("mapping.cache.directory").toString();
if (!cacheDir.isEmpty())
cache->setCacheDirectory(cacheDir);
}
if (cache && keys.contains("mapping.cache.size")) {
bool ok = false;
qint64 cacheSize = m_parameters.value("mapping.cache.size").toString().toLongLong(&ok);
if (ok)
cache->setMaximumCacheSize(cacheSize);
}
if (cache)
m_nam->setCache(cache);
}
QGeoMappingManagerEngineCm::QGeoMappingManagerEngineCm(const QMap<QString, QVariant> ¶meters, QGeoServiceProvider::Error *error, QString *errorString)
: QGeoTiledMappingManagerEngine(parameters),
m_parameters(parameters),
m_host("b.tile.cloudmade.com"),
m_token(QGeoServiceProviderFactoryCm::defaultToken)
{
Q_UNUSED(error)
Q_UNUSED(errorString)
setTileSize(QSize(256,256));
setMinimumZoomLevel(0.0);
setMaximumZoomLevel(18.0);
m_styleId = m_parameters.value("style", "1").toString();
//SL_MAP_TYPE
QList<QGraphicsGeoMap::MapType> types;
types << QGraphicsGeoMap::StreetMap;
setSupportedMapTypes(types);
m_nam = new QNetworkAccessManager(this);
//m_cache = new QNetworkDiskCache(this);
m_cacheSize = DEFAULT_TILE_CACHE_SIZE;
QList<QString> keys = m_parameters.keys();
if (keys.contains("mapping.proxy")) {
QString proxy = m_parameters.value("mapping.proxy").toString();
if (!proxy.isEmpty())
m_nam->setProxy(QNetworkProxy(QNetworkProxy::HttpProxy, proxy, 8080));
}
if (keys.contains("mapping.host")) {
QString host = m_parameters.value("mapping.host").toString();
if (!host.isEmpty())
m_host = host;
}
if (keys.contains("mapping.cache.directory")) {
QString cacheDir = m_parameters.value("mapping.cache.directory").toString();
if (!cacheDir.isEmpty())
m_cacheDir = cacheDir;
//m_cache->setCacheDirectory(cacheDir);
}
else
{
// set default cache dir
// QDir dir = QDir::temp();
QDir dir = QDir(QDesktopServices::storageLocation(QDesktopServices::CacheLocation));
qDebug() << __FUNCTION__ << "Cache at" << dir;
dir.mkdir(DEFAULT_TILE_CACHE_DIR);
// QFileInfo info(dir.absolutePath());
// qDebug() << __FUNCTION__ << "Cache size" << info.size();
dir.cd(DEFAULT_TILE_CACHE_DIR);
//m_cache->setCacheDirectory(dir.path());
m_cacheDir = dir.path();
}
DBG_CM(TILES_M, INFO_L, "Setting tile cache dir to " << m_cacheDir);
if (keys.contains("mapping.cache.size")) {
bool ok = false;
qint64 cacheSize = m_parameters.value("mapping.cache.size").toString().toLongLong(&ok);
if (ok) {
//m_cache->setMaximumCacheSize(cacheSize);
m_cacheSize = cacheSize;
DBG_CM(TILES_M, INFO_L, "Setting tile cache size = " << m_cacheSize);
}
}
// first of all: delete all *.png files that may still be lurking in
// the old cache dir as they may affect the gallery (they are named
// png, but are not real png files)
QDir dir = QDir::temp();
if(dir.cd("maptiles-cm")) {
QStringList pngFilters;
pngFilters << "*.png";
dir.setNameFilters(pngFilters);
QStringList pngList = dir.entryList();
foreach(QString name, pngList)
dir.remove(name);
dir.cd("..");
dir.rmdir("maptiles-cm");
}
// if (m_cacheSize > 0) cleanCacheToSize(m_cacheSize);
}
