File indexing completed on 2024-04-28 03:49:28

 // SPDX-License-Identifier: LGPL-2.1-or-later
 //
 // SPDX-FileCopyrightText: 2010 Dennis Nienhüser <nienhueser@kde.org>
 //
 
 #ifndef MARBLE_ROUTINGINPUTWIDGET_H
 #define MARBLE_ROUTINGINPUTWIDGET_H
 
 #include "PositionProviderPluginInterface.h"
 
 #include <QWidget>
 
 class QAbstractItemModel;
 
 namespace Marble
 {
 
 class RoutingInputWidgetPrivate;
 class GeoDataCoordinates;
 class GeoDataPlacemark;
 class MarbleModel;
 class MarblePlacemarkModel;
 
 /**
   * Combines a line edit for input and a couple of buttons to let
   * the user type in a search term, find according placemarks using
   * the marble runner manager and store one of them as the current
   * selection (target position)
   */
 class RoutingInputWidget : public QWidget
 {
     Q_OBJECT
 
 public:
 
     /** Constructor */
     explicit RoutingInputWidget( MarbleModel* model, int index, QWidget *parent = nullptr );
 
     /** Destructor */
     ~RoutingInputWidget() override;
 
     /**
       * Returns true if the user has selected a valid geo position
       * @see targetPosition
       */
     bool hasTargetPosition() const;
 
     /**
       * Returns the geoposition selected by the user, or a default
       * constructed geoposition if hasTargetPosition returns false
       * @see hasTargetPosition selectPlacemark
       */
     GeoDataCoordinates targetPosition() const;
 
     /**
       * Returns the placemark model that contains search results
       */
     MarblePlacemarkModel *searchResultModel();
 
     /**
       * Returns false iff the input text is empty
       */
     bool hasInput() const;
 
     /**
       * Change the data index in the route request model
       */
     void setIndex( int index );
 
     /**
       * Remove target position and user input, if any
       */
     void clear();
 
 public Q_SLOTS:
     /**
       * Search for placemarks matching the current input text. Does nothing
       * if input is empty
       */
     void findPlacemarks();
 
     /** Set the target position to the given coordinates,
       * eliminating any previously set positions
       * @see selectPlacemark hasTargetPosition
       */
     void setTargetPosition( const GeoDataCoordinates &position, const QString &name = QString() );
 
     /** Cancel a started input request from the map */
     void abortMapInputRequest();
 
     /** Reload the bookmarks menu */
     void reloadBookmarks();
 
 Q_SIGNALS:
     /** All runners are finished */
     void searchFinished( RoutingInputWidget * );
 
     /** User requests to remove this widget */
     void removalRequest( RoutingInputWidget * );
 
     /** User requests to activate this widget */
     void activityRequest( RoutingInputWidget * );
 
     /** User requests position input from the map */
     void mapInputModeEnabled( RoutingInputWidget *, bool enabled );
 
     /** hasTargetPosition changed because of selecting a placemark or changing the search term */
     void targetValidityChanged( bool targetValid );
 
 private Q_SLOTS:
     /** Runner progress */
     void setPlacemarkModel( QAbstractItemModel * );
 
     /** Handle click on the goto target button */
     void requestActivity();
 
     /** Handle click on the remove widget button */
     void requestRemoval();
 
     /** Handle click on the map input button */
     void setMapInputModeEnabled( bool enabled );
 
     /** All runners have completed */
     void finishSearch();
 
     /** Mark ourselves dirty (no target) */
     void setInvalid();
 
     /** Set the target position (dragging) */
     void updatePosition( int index, const GeoDataCoordinates &position );
 
     void reverseGeocoding();
 
     void retrieveReverseGeocodingResult( const GeoDataCoordinates &coordinates, const GeoDataPlacemark &placemark );
 
     void setHomePosition();
 
     void setCurrentLocation();
 
     void updateCurrentLocationButton( PositionProviderStatus status );
 
     void updateCenterButton( bool hasPosition );
 
     void setBookmarkPosition( QAction* bookmark );
 
     void openTargetSelectionDialog();
 
     void showMenu();
 
 private:
     RoutingInputWidgetPrivate *const d;
 };
 
 } // namespace Marble
 
 #endif