routeProxy.h

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#ifndef NAVIT_GUI_QML_ROUTEPROXY_H
#define NAVIT_GUI_QML_ROUTEPROXY_H
 
class NGQProxyRoute : public NGQProxy {
    Q_OBJECT;
 
  public:
    NGQProxyRoute(struct gui_priv *this_, QObject *parent) : NGQProxy(this_, parent) {};
 
  public slots:
    void addDestination() {
        int counter = 0;
        QList<struct attr> destinations = this->_routeDestinations();
        struct pcoord *coords = (struct pcoord *)malloc(
            sizeof(struct pcoord) * (destinations.size() + 1));  // Additional destination included
 
        for (QList<struct attr>::const_iterator iter = destinations.begin(); iter != destinations.end(); iter++) {
            coords[counter] = *(iter->u.pcoord);
            counter++;
        }
 
        // Add new one
        coords[counter] = *(this->object->currentPoint->pc());
 
        // Propagate to route engine
        route_set_destinations(navit_get_route(this->object->nav), coords, counter + 1, 1);
    }
    QString getDestinations() {
 
        QList<struct attr> destinations = this->_routeDestinations();
        for (QList<struct attr>::const_iterator iter = destinations.begin(); iter != destinations.end(); iter++) {
            NGQPoint helperPoint(this->object, iter->u.pcoord, MapPoint);
            dbg(lvl_debug, "Added destination %s", helperPoint.coordString().toLocal8Bit().constData());
        }
 
        // dbg(lvl_debug,QString::number(_itemId).toStdString().c_str());
 
        // return retDoc.toString();
        return QString();
    }
 
  protected:
    int getAttrFunc(enum attr_type type, struct attr *attr, struct attr_iter *iter) {
        return route_get_attr(navit_get_route(this->object->nav), type, attr, iter);
    }
    int setAttrFunc(struct attr *attr) {
        return route_set_attr(navit_get_route(this->object->nav), attr);
    }
    struct attr_iter *getIterFunc() {
        return route_attr_iter_new();
    };
    void dropIterFunc(struct attr_iter *iter) {
        route_attr_iter_destroy(iter);
    };
 
    QList<struct attr> _routeDestinations() {
        QList<struct attr> ret;
        struct attr attr;
        struct attr_iter *iter;
 
        // Fill da list
        iter = getIterFunc();
        if (iter == NULL) {
            return ret;
        }
 
        while (getAttrFunc(attr_destination, &attr, iter)) {
            struct attr c_attr = attr;
            ret.push_front(c_attr);  // List is reversed in route engine
        }
 
        dropIterFunc(iter);
 
        return ret;
    }
};
 
#include "routeProxy.moc"
 
#endif /* NAVIT_GUI_QML_ROUTEPROXY_H */