Marble::MarbleModel

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Marble::MarbleModel Class Reference

#include <MarbleModel.h>

Inheritance diagram for Marble::MarbleModel:

Properties

QString mapThemeId
 
bool workOffline
 
- Properties inherited from QObject
 objectName
 

Signals

void creatingTilesStart (TileCreator *, const QString &name, const QString &description)
 
void homeChanged (const GeoDataCoordinates &newHomePoint)
 
void themeChanged (const QString &mapTheme)
 
void trackedPlacemarkChanged (const GeoDataPlacemark *placemark)
 
void workOfflineChanged ()
 

Public Slots

void clearPersistentTileCache ()
 
void setPersistentTileCacheLimit (quint64 kiloBytes)
 
void setTrackedPlacemark (const GeoDataPlacemark *placemark)
 
void updateProperty (const QString &property, bool value)
 

Public Member Functions

 MarbleModel (QObject *parent=nullptr)
 
void addGeoDataFile (const QString &filename)
 
void addGeoDataString (const QString &data, const QString &key=QLatin1String("data"))
 
BookmarkManagerbookmarkManager ()
 
MarbleClock * clock ()
 
const MarbleClock * clock () const
 
QDateTime clockDateTime () const
 
int clockSpeed () const
 
int clockTimezone () const
 
HttpDownloadManagerdownloadManager ()
 
const HttpDownloadManagerdownloadManager () const
 
ElevationModel * elevationModel ()
 
const ElevationModel * elevationModel () const
 
FileManagerfileManager ()
 
QAbstractItemModelgroundOverlayModel ()
 
const QAbstractItemModelgroundOverlayModel () const
 
void home (qreal &lon, qreal &lat, int &zoom) const
 
QTextDocumentlegend ()
 
GeoSceneDocumentmapTheme ()
 
const GeoSceneDocumentmapTheme () const
 
QString mapThemeId () const
 
quint64 persistentTileCacheLimit () const
 
QAbstractItemModelplacemarkModel ()
 
const QAbstractItemModelplacemarkModel () const
 
QItemSelectionModelplacemarkSelectionModel ()
 
const Planet * planet () const
 
QString planetId () const
 
QString planetName () const
 
qreal planetRadius () const
 
PluginManagerpluginManager ()
 
const PluginManagerpluginManager () const
 
PositionTracking * positionTracking () const
 
void removeGeoData (const QString &key)
 
RoutingManagerroutingManager ()
 
const RoutingManagerroutingManager () const
 
void setClockDateTime (const QDateTime &datetime)
 
void setClockSpeed (int speed)
 
void setClockTimezone (int timeInSec)
 
void setHome (const GeoDataCoordinates &homePoint, int zoom=1050)
 
void setHome (qreal lon, qreal lat, int zoom=1050)
 
void setLegend (QTextDocument *document)
 
void setMapTheme (GeoSceneDocument *document)
 
void setMapThemeId (const QString &mapThemeId)
 
void setWorkOffline (bool workOffline)
 
SunLocator * sunLocator ()
 
const SunLocator * sunLocator () const
 
const GeoDataPlacemarktrackedPlacemark () const
 
GeoDataTreeModeltreeModel ()
 
const GeoDataTreeModeltreeModel () const
 
quint64 volatileTileCacheLimit () const
 
bool workOffline () const
 
- Public Member Functions inherited from QObject
 QObject (QObject *parent)
 
QBindable< QStringbindableObjectName ()
 
bool blockSignals (bool block)
 
const QObjectListchildren () const const
 
QMetaObject::Connection connect (const QObject *sender, const char *signal, const char *method, Qt::ConnectionType type) const const
 
void deleteLater ()
 
void destroyed (QObject *obj)
 
bool disconnect (const char *signal, const QObject *receiver, const char *method) const const
 
bool disconnect (const QObject *receiver, const char *method) const const
 
void dumpObjectInfo () const const
 
void dumpObjectTree () const const
 
QList< QByteArraydynamicPropertyNames () const const
 
virtual bool event (QEvent *e)
 
virtual bool eventFilter (QObject *watched, QEvent *event)
 
findChild (const QString &name, Qt::FindChildOptions options) const const
 
QList< T > findChildren (const QRegularExpression &re, Qt::FindChildOptions options) const const
 
QList< T > findChildren (const QString &name, Qt::FindChildOptions options) const const
 
QList< T > findChildren (Qt::FindChildOptions options) const const
 
bool inherits (const char *className) const const
 
void installEventFilter (QObject *filterObj)
 
bool isQuickItemType () const const
 
bool isWidgetType () const const
 
bool isWindowType () const const
 
void killTimer (int id)
 
virtual const QMetaObjectmetaObject () const const
 
void moveToThread (QThread *targetThread)
 
QString objectName () const const
 
void objectNameChanged (const QString &objectName)
 
QObjectparent () const const
 
QVariant property (const char *name) const const
 
 Q_CLASSINFO (Name, Value)
 
 Q_EMIT Q_EMIT
 
 Q_ENUM (...)
 
 Q_ENUM_NS (...)
 
 Q_ENUMS (...)
 
 Q_FLAG (...)
 
 Q_FLAG_NS (...)
 
 Q_FLAGS (...)
 
 Q_GADGET Q_GADGET
 
 Q_GADGET_EXPORT (EXPORT_MACRO)
 
 Q_INTERFACES (...)
 
 Q_INVOKABLE Q_INVOKABLE
 
 Q_MOC_INCLUDE Q_MOC_INCLUDE
 
 Q_NAMESPACE Q_NAMESPACE
 
 Q_NAMESPACE_EXPORT (EXPORT_MACRO)
 
 Q_OBJECT Q_OBJECT
 
 Q_PROPERTY (...)
 
 Q_REVISION Q_REVISION
 
 Q_SET_OBJECT_NAME (Object)
 
 Q_SIGNAL Q_SIGNAL
 
 Q_SIGNALS Q_SIGNALS
 
 Q_SLOT Q_SLOT
 
 Q_SLOTS Q_SLOTS
 
qobject_cast (const QObject *object)
 
qobject_cast (QObject *object)
 
 QT_NO_NARROWING_CONVERSIONS_IN_CONNECT QT_NO_NARROWING_CONVERSIONS_IN_CONNECT
 
void removeEventFilter (QObject *obj)
 
void setObjectName (const QString &name)
 
void setObjectName (QAnyStringView name)
 
void setParent (QObject *parent)
 
bool setProperty (const char *name, const QVariant &value)
 
bool setProperty (const char *name, QVariant &&value)
 
bool signalsBlocked () const const
 
int startTimer (int interval, Qt::TimerType timerType)
 
int startTimer (std::chrono::milliseconds interval, Qt::TimerType timerType)
 
QThreadthread () const const
 

Additional Inherited Members

- Public Types inherited from QObject
typedef  QObjectList
 
- Static Public Member Functions inherited from QObject
QMetaObject::Connection connect (const QObject *sender, const char *signal, const QObject *receiver, const char *method, Qt::ConnectionType type)
 
QMetaObject::Connection connect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method, Qt::ConnectionType type)
 
QMetaObject::Connection connect (const QObject *sender, PointerToMemberFunction signal, const QObject *context, Functor functor, Qt::ConnectionType type)
 
QMetaObject::Connection connect (const QObject *sender, PointerToMemberFunction signal, const QObject *receiver, PointerToMemberFunction method, Qt::ConnectionType type)
 
QMetaObject::Connection connect (const QObject *sender, PointerToMemberFunction signal, Functor functor)
 
bool disconnect (const QMetaObject::Connection &connection)
 
bool disconnect (const QObject *sender, const char *signal, const QObject *receiver, const char *method)
 
bool disconnect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method)
 
bool disconnect (const QObject *sender, PointerToMemberFunction signal, const QObject *receiver, PointerToMemberFunction method)
 
QString tr (const char *sourceText, const char *disambiguation, int n)
 
- Protected Member Functions inherited from QObject
virtual void childEvent (QChildEvent *event)
 
virtual void connectNotify (const QMetaMethod &signal)
 
virtual void customEvent (QEvent *event)
 
virtual void disconnectNotify (const QMetaMethod &signal)
 
bool isSignalConnected (const QMetaMethod &signal) const const
 
int receivers (const char *signal) const const
 
QObjectsender () const const
 
int senderSignalIndex () const const
 
virtual void timerEvent (QTimerEvent *event)
 

Detailed Description

The data model (not based on QAbstractModel) for a MarbleWidget.

This class provides a data storage and indexer that can be displayed in a MarbleWidget. It contains 3 different datatypes: tiles which provide the background, vectors which provide things like country borders and coastlines and placemarks which can show points of interest, such as cities, mountain tops or the poles.

The tiles provide the background of the image and can be for instance height and depth fields, magnetic strength, topographic data or anything else that is area based.

The vectors provide things like country borders and coastlines. They are stored in separate files and can be added or removed at anytime.

The placemarks contain points of interest, such as cities, mountain tops or the poles. These are sorted by size (for cities) and category (capitals, other important cities, less important cities, etc) and are displayed with different color or shape like square or round.

See also
MarbleWidget

Definition at line 83 of file MarbleModel.h.

Property Documentation

◆ mapThemeId

QString Marble::MarbleModel::mapThemeId
readwrite

Definition at line 89 of file MarbleModel.h.

◆ workOffline

bool Marble::MarbleModel::workOffline
readwrite

Definition at line 90 of file MarbleModel.h.

Constructor & Destructor Documentation

◆ MarbleModel()

Marble::MarbleModel::MarbleModel ( QObject * parent = nullptr)
explicit

Construct a new MarbleModel.

Parameters
parentthe parent widget

Definition at line 174 of file MarbleModel.cpp.

◆ ~MarbleModel()

Marble::MarbleModel::~MarbleModel ( )
override

Definition at line 192 of file MarbleModel.cpp.

Member Function Documentation

◆ addGeoDataFile()

void Marble::MarbleModel::addGeoDataFile ( const QString & filename)

Handle file loading into the treeModel.

Parameters
filenamethe file to load

Definition at line 698 of file MarbleModel.cpp.

◆ addGeoDataString()

void Marble::MarbleModel::addGeoDataString ( const QString & data,
const QString & key = QLatin1String("data") )

Handle raw data loading into the treeModel.

Parameters
datathe raw data to load
keythe name to remove this raw data later

Definition at line 703 of file MarbleModel.cpp.

◆ bookmarkManager()

BookmarkManager * Marble::MarbleModel::bookmarkManager ( )

return instance of BookmarkManager

Definition at line 199 of file MarbleModel.cpp.

◆ clearPersistentTileCache

void Marble::MarbleModel::clearPersistentTileCache ( )
slot

Definition at line 545 of file MarbleModel.cpp.

◆ clock() [1/2]

MarbleClock * Marble::MarbleModel::clock ( )

Definition at line 520 of file MarbleModel.cpp.

◆ clock() [2/2]

const MarbleClock * Marble::MarbleModel::clock ( ) const

Definition at line 525 of file MarbleModel.cpp.

◆ clockDateTime()

QDateTime Marble::MarbleModel::clockDateTime ( ) const

Definition at line 662 of file MarbleModel.cpp.

◆ clockSpeed()

int Marble::MarbleModel::clockSpeed ( ) const

Definition at line 667 of file MarbleModel.cpp.

◆ clockTimezone()

int Marble::MarbleModel::clockTimezone ( ) const

Definition at line 682 of file MarbleModel.cpp.

◆ creatingTilesStart

void Marble::MarbleModel::creatingTilesStart ( TileCreator * ,
const QString & name,
const QString & description )
signal

Signal that the MarbleModel has started to create a new set of tiles.

Parameters
namename of the set
descriptionthe set description

◆ downloadManager() [1/2]

HttpDownloadManager * Marble::MarbleModel::downloadManager ( )

Return the downloadmanager to load missing tiles.

Returns
the HttpDownloadManager instance.

Definition at line 450 of file MarbleModel.cpp.

◆ downloadManager() [2/2]

const HttpDownloadManager * Marble::MarbleModel::downloadManager ( ) const

Definition at line 455 of file MarbleModel.cpp.

◆ elevationModel() [1/2]

ElevationModel * Marble::MarbleModel::elevationModel ( )

Definition at line 842 of file MarbleModel.cpp.

◆ elevationModel() [2/2]

const ElevationModel * Marble::MarbleModel::elevationModel ( ) const

Definition at line 847 of file MarbleModel.cpp.

◆ fileManager()

FileManager * Marble::MarbleModel::fileManager ( )

Definition at line 500 of file MarbleModel.cpp.

◆ groundOverlayModel() [1/2]

QAbstractItemModel * Marble::MarbleModel::groundOverlayModel ( )

Definition at line 480 of file MarbleModel.cpp.

◆ groundOverlayModel() [2/2]

const QAbstractItemModel * Marble::MarbleModel::groundOverlayModel ( ) const

Definition at line 485 of file MarbleModel.cpp.

◆ home()

void Marble::MarbleModel::home ( qreal & lon,
qreal & lat,
int & zoom ) const

get the home point

Parameters
lonthe longitude of the home point.
latthe latitude of the home point.
zoomthe default zoom level of the home point.

Definition at line 430 of file MarbleModel.cpp.

◆ homeChanged

void Marble::MarbleModel::homeChanged ( const GeoDataCoordinates & newHomePoint)
signal

Emitted when the home location is changed.

See also
home(), setHome()

◆ legend()

QTextDocument * Marble::MarbleModel::legend ( )

Definition at line 687 of file MarbleModel.cpp.

◆ mapTheme() [1/2]

GeoSceneDocument * Marble::MarbleModel::mapTheme ( )

Definition at line 214 of file MarbleModel.cpp.

◆ mapTheme() [2/2]

const GeoSceneDocument * Marble::MarbleModel::mapTheme ( ) const

Definition at line 219 of file MarbleModel.cpp.

◆ mapThemeId()

QString Marble::MarbleModel::mapThemeId ( ) const

Return the name of the current map theme.

Returns
the identifier of the current MapTheme. To ensure that a unique identifier is being used the theme does NOT get represented by its name but the by relative location of the file that specifies the theme:

Example: maptheme = "earth/bluemarble/bluemarble.dgml"

Definition at line 204 of file MarbleModel.cpp.

◆ persistentTileCacheLimit()

quint64 Marble::MarbleModel::persistentTileCacheLimit ( ) const

Returns the limit in kilobytes of the persistent (on hard disc) tile cache.

Returns
the limit of persistent tile cache in kilobytes.

Definition at line 540 of file MarbleModel.cpp.

◆ placemarkModel() [1/2]

QAbstractItemModel * Marble::MarbleModel::placemarkModel ( )

Definition at line 470 of file MarbleModel.cpp.

◆ placemarkModel() [2/2]

const QAbstractItemModel * Marble::MarbleModel::placemarkModel ( ) const

Definition at line 475 of file MarbleModel.cpp.

◆ placemarkSelectionModel()

QItemSelectionModel * Marble::MarbleModel::placemarkSelectionModel ( )

Definition at line 490 of file MarbleModel.cpp.

◆ planet()

const Planet * Marble::MarbleModel::planet ( ) const

Returns the planet object for the current map.

Returns
the planet object for the current map

Definition at line 616 of file MarbleModel.cpp.

◆ planetId()

QString Marble::MarbleModel::planetId ( ) const

Definition at line 515 of file MarbleModel.cpp.

◆ planetName()

QString Marble::MarbleModel::planetName ( ) const

Definition at line 510 of file MarbleModel.cpp.

◆ planetRadius()

qreal Marble::MarbleModel::planetRadius ( ) const

Definition at line 505 of file MarbleModel.cpp.

◆ pluginManager() [1/2]

PluginManager * Marble::MarbleModel::pluginManager ( )

Definition at line 611 of file MarbleModel.cpp.

◆ pluginManager() [2/2]

const PluginManager * Marble::MarbleModel::pluginManager ( ) const

Definition at line 606 of file MarbleModel.cpp.

◆ positionTracking()

PositionTracking * Marble::MarbleModel::positionTracking ( ) const

Definition at line 495 of file MarbleModel.cpp.

◆ removeGeoData()

void Marble::MarbleModel::removeGeoData ( const QString & key)

Remove the file or raw data from the treeModel.

Parameters
keyeither the file name or the key for raw data

Definition at line 708 of file MarbleModel.cpp.

◆ routingManager() [1/2]

RoutingManager * Marble::MarbleModel::routingManager ( )

Definition at line 647 of file MarbleModel.cpp.

◆ routingManager() [2/2]

const RoutingManager * Marble::MarbleModel::routingManager ( ) const

Definition at line 652 of file MarbleModel.cpp.

◆ setClockDateTime()

void Marble::MarbleModel::setClockDateTime ( const QDateTime & datetime)

Definition at line 657 of file MarbleModel.cpp.

◆ setClockSpeed()

void Marble::MarbleModel::setClockSpeed ( int speed)

Definition at line 672 of file MarbleModel.cpp.

◆ setClockTimezone()

void Marble::MarbleModel::setClockTimezone ( int timeInSec)

Definition at line 677 of file MarbleModel.cpp.

◆ setHome() [1/2]

void Marble::MarbleModel::setHome ( const GeoDataCoordinates & homePoint,
int zoom = 1050 )

Set the home point.

Parameters
homePointthe new home point.
zoomthe default zoom level for the new home point.

Definition at line 443 of file MarbleModel.cpp.

◆ setHome() [2/2]

void Marble::MarbleModel::setHome ( qreal lon,
qreal lat,
int zoom = 1050 )

Set the home point.

Parameters
lonthe longitude of the new home point.
latthe latitude of the new home point.
zoomthe default zoom level for the new home point.

Definition at line 436 of file MarbleModel.cpp.

◆ setLegend()

void Marble::MarbleModel::setLegend ( QTextDocument * document)

Uses the given text document as the new content of the legend Any previous legend content is overwritten.

MarbleModel takes ownership of the passed document.

Definition at line 692 of file MarbleModel.cpp.

◆ setMapTheme()

void Marble::MarbleModel::setMapTheme ( GeoSceneDocument * document)

Definition at line 242 of file MarbleModel.cpp.

◆ setMapThemeId()

void Marble::MarbleModel::setMapThemeId ( const QString & mapThemeId)

Set a new map theme to use.

Parameters
mapThemeIdthe identifier of the new map theme

This function sets the map theme, i.e. combination of tile set and color scheme to use. If the map theme is not previously used, some basic tiles are created and a progress dialog is shown.

The ID of the new maptheme. To ensure that a unique identifier is being used the theme does NOT get represented by its name but the by relative location of the file that specifies the theme:

Example: maptheme = "earth/bluemarble/bluemarble.dgml"

Definition at line 233 of file MarbleModel.cpp.

◆ setPersistentTileCacheLimit

void Marble::MarbleModel::setPersistentTileCacheLimit ( quint64 kiloBytes)
slot

Set the limit of the persistent (on hard disc) tile cache.

Parameters
kiloBytesThe limit in kilobytes, 0 means no limit.

Definition at line 582 of file MarbleModel.cpp.

◆ setTrackedPlacemark

void Marble::MarbleModel::setTrackedPlacemark ( const GeoDataPlacemark * placemark)
slot

Change the placemark tracked by this model.

See also
trackedPlacemark(), trackedPlacemarkChanged()

Definition at line 595 of file MarbleModel.cpp.

◆ setWorkOffline()

void Marble::MarbleModel::setWorkOffline ( bool workOffline)

Definition at line 832 of file MarbleModel.cpp.

◆ sunLocator() [1/2]

SunLocator * Marble::MarbleModel::sunLocator ( )

Definition at line 530 of file MarbleModel.cpp.

◆ sunLocator() [2/2]

const SunLocator * Marble::MarbleModel::sunLocator ( ) const

Definition at line 535 of file MarbleModel.cpp.

◆ themeChanged

void Marble::MarbleModel::themeChanged ( const QString & mapTheme)
signal

Signal that the map theme has changed, and to which theme.

Parameters
mapThemethe identifier of the new map theme.
See also
mapTheme
setMapTheme

◆ trackedPlacemark()

const GeoDataPlacemark * Marble::MarbleModel::trackedPlacemark ( ) const

Returns the placemark being tracked by this model or 0 if no placemark is currently tracked.

See also
setTrackedPlacemark(), trackedPlacemarkChanged()

Definition at line 601 of file MarbleModel.cpp.

◆ trackedPlacemarkChanged

void Marble::MarbleModel::trackedPlacemarkChanged ( const GeoDataPlacemark * placemark)
signal

Emitted when the placemark tracked by this model has changed.

See also
setTrackedPlacemark(), trackedPlacemark()

◆ treeModel() [1/2]

GeoDataTreeModel * Marble::MarbleModel::treeModel ( )

Return the list of Placemarks as a QAbstractItemModel *.

Returns
a list of all Placemarks in the MarbleModel.

Definition at line 460 of file MarbleModel.cpp.

◆ treeModel() [2/2]

const GeoDataTreeModel * Marble::MarbleModel::treeModel ( ) const

Definition at line 465 of file MarbleModel.cpp.

◆ updateProperty

void Marble::MarbleModel::updateProperty ( const QString & property,
bool value )
slot

Definition at line 713 of file MarbleModel.cpp.

◆ volatileTileCacheLimit()

quint64 Marble::MarbleModel::volatileTileCacheLimit ( ) const

Returns the limit of the volatile (in RAM) tile cache.

Returns
the cache limit in kilobytes

◆ workOffline()

bool Marble::MarbleModel::workOffline ( ) const

Definition at line 827 of file MarbleModel.cpp.


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