routepresenter.cpp Example File
geoservicedemo/routepresenter.cpp
#include "routepresenter.h"
#include <QStringBuilder>
#include <qgeoboundingbox.h>
#include <qgeoinstruction.h>
RoutePresenter::RoutePresenter(QTreeWidget* treeWidget, const QGeoRouteReply* routeReply)
: GeoPresenter(treeWidget), m_routeReply(routeReply)
{
}
void RoutePresenter::show()
{
m_treeWidget->clear();
QTreeWidgetItem* requestTop = new QTreeWidgetItem(m_treeWidget);
requestTop->setText(0, "request");
QTreeWidgetItem* modesItem = new QTreeWidgetItem(requestTop);
modesItem->setText(0, "modes");
showModes(modesItem, m_routeReply->request().routeOptimization(), m_routeReply->request().travelModes(),
m_routeReply->request().avoidFeatureTypes());
QTreeWidgetItem* waypointsItem = new QTreeWidgetItem(requestTop);
waypointsItem->setText(0, "waypoints");
waypointsItem->setText(1, QString().setNum(m_routeReply->request().waypoints().length()));
showPoints(waypointsItem, m_routeReply->request().waypoints());
QTreeWidgetItem* excludesItem = new QTreeWidgetItem(requestTop);
excludesItem->setText(0, "exclude areas");
excludesItem->setText(1, QString().setNum(m_routeReply->request().excludeAreas().length()));
for (int i = 0; i < m_routeReply->request().excludeAreas().length(); ++i)
showBoundingBox(excludesItem, m_routeReply->request().excludeAreas().at(i));
QTreeWidgetItem* alternativesItem = new QTreeWidgetItem(requestTop);
alternativesItem->setText(0, "alternatives");
alternativesItem->setText(1, QString().setNum(m_routeReply->request().numberAlternativeRoutes()));
showRoutes();
}
void RoutePresenter::showRoutes()
{
QTreeWidgetItem* routeTop = new QTreeWidgetItem(m_treeWidget);
routeTop->setText(0, "routes");
QTreeWidgetItem* countItem = new QTreeWidgetItem(routeTop);
countItem->setText(0, "count");
countItem->setText(1, QString().setNum(m_routeReply->routes().size()));
const QList<QGeoRoute> routes = m_routeReply->routes();
for (int i = 0; i < routes.length(); ++i) {
showRoute(routeTop, routes[i]);
}
}
void RoutePresenter::showRoute(QTreeWidgetItem* top, const QGeoRoute& route)
{
QTreeWidgetItem* routeItem = new QTreeWidgetItem(top);
routeItem->setText(0, "route");
QTreeWidgetItem* idItem = 0;
if (!route.routeId().isEmpty()) {
idItem = new QTreeWidgetItem(routeItem);
idItem->setText(0, "id");
idItem->setText(1, route.routeId());
}
QTreeWidgetItem* modeItem = new QTreeWidgetItem(routeItem);
modeItem->setText(0, "mode");
showModes(modeItem, route.request().routeOptimization(), route.travelMode(), route.request().avoidFeatureTypes());
QTreeWidgetItem* distanceItem = new QTreeWidgetItem(routeItem);
distanceItem->setText(0, "distance");
distanceItem->setText(1, QString().setNum(route.distance()));
showBoundingBox(routeItem, route.bounds());
QTreeWidgetItem* wayPointsItem = new QTreeWidgetItem(routeItem);
QString overviewLabel = "overview";
if (route.path().count() > 100)
overviewLabel += "(100)";
wayPointsItem->setText(0, overviewLabel);
showPoints(wayPointsItem, route.path());
QList<QGeoRouteSegment> segments = route.routeSegments();
QTreeWidgetItem* segmentsItem = new QTreeWidgetItem(routeItem);
QString segmentsLabel = "segments";
if (segments.length() > 100)
segmentsLabel += "(100)";
segmentsItem->setText(0, segmentsLabel);
segmentsItem->setText(1, QString().setNum(segments.length()));
for (int i = 0; i < segments.length() && i < 100; ++i) {
showRouteSegment(segmentsItem, segments[i]);
}
}
void RoutePresenter::showRouteSegment(QTreeWidgetItem* routeItem, const QGeoRouteSegment &segment)
{
QTreeWidgetItem* segmentItem = new QTreeWidgetItem(routeItem);
segmentItem->setText(0, "segment");
QTreeWidgetItem* durationItem = new QTreeWidgetItem(segmentItem);
durationItem->setText(0, "duration");
durationItem->setText(1, QString().setNum(segment.travelTime()));
QTreeWidgetItem* distanceItem = new QTreeWidgetItem(segmentItem);
distanceItem->setText(0, "distance");
distanceItem->setText(1, QString().setNum(segment.distance()));
QTreeWidgetItem* pathItem = new QTreeWidgetItem(segmentItem);
pathItem->setText(0, "path");
showPoints(pathItem, segment.path());
if (!segment.instruction().instructionText().isEmpty()) {
QTreeWidgetItem* instructionItem = new QTreeWidgetItem(segmentItem);
instructionItem->setText(0, "instruction");
QTreeWidgetItem* positionItem = new QTreeWidgetItem(instructionItem);
positionItem->setText(0, "position");
QList<QGeoCoordinate> points;
points.append(segment.instruction().position());
showPoints(positionItem, points);
QTreeWidgetItem* instructionTextItem = new QTreeWidgetItem(instructionItem);
instructionTextItem->setText(0, "text");
instructionTextItem->setText(1, segment.instruction().instructionText());
}
}
void RoutePresenter::showPoints(QTreeWidgetItem* pointsItem, const QList<QGeoCoordinate>& points)
{
for (int i = 0; i < points.count() && i < 100; ++i) {
QTreeWidgetItem* point = new QTreeWidgetItem(pointsItem);
point->setText(0, QString().setNum(i + 1));
point->setText(1, formatGeoCoordinate(points[i]));
}
}
void GeoPresenter::showBoundingBox(QTreeWidgetItem* routeItem, const QGeoBoundingBox& box)
{
QTreeWidgetItem* boxItem = new QTreeWidgetItem(routeItem);
boxItem->setText(0, "bounding box");
QTreeWidgetItem* nwItem = new QTreeWidgetItem(boxItem);
nwItem->setText(0, "NW");
nwItem->setText(1, formatGeoCoordinate(box.topLeft()));
QTreeWidgetItem* seItem = new QTreeWidgetItem(boxItem);
seItem->setText(0, "SE");
seItem->setText(1, formatGeoCoordinate(box.bottomRight()));
}
QString GeoPresenter::formatGeoCoordinate(const QGeoCoordinate& coord)
{
return QString().setNum(coord.latitude()) %
", " %
QString().setNum(coord.longitude());
}
void RoutePresenter::showModes(QTreeWidgetItem* top, QGeoRouteRequest::RouteOptimizations optimization,
QGeoRouteRequest::TravelModes travelModes,
QGeoRouteRequest::AvoidFeatureTypes avoid)
{
QTreeWidgetItem* optimizationItem = new QTreeWidgetItem(top);
optimizationItem->setText(0, "optimization");
if ((optimization & QGeoRouteRequest::ShortestRoute) != 0) {
QTreeWidgetItem* shortestRouteItem = new QTreeWidgetItem(optimizationItem);
shortestRouteItem->setText(1, "ShortestRoute");
}
if ((optimization & QGeoRouteRequest::FastestRoute) != 0) {
QTreeWidgetItem* fastestRouteItem = new QTreeWidgetItem(optimizationItem);
fastestRouteItem->setText(1, "FastestRoute");
}
if ((optimization & QGeoRouteRequest::MostEconomicRoute) != 0) {
QTreeWidgetItem* economicRouteItem = new QTreeWidgetItem(optimizationItem);
economicRouteItem->setText(1, "MostEconomicRoute");
}
if ((optimization & QGeoRouteRequest::MostScenicRoute) != 0) {
QTreeWidgetItem* scenicRouteItem = new QTreeWidgetItem(optimizationItem);
scenicRouteItem->setText(1, "MostScenicRoute");
}
QTreeWidgetItem* travelModeItem = new QTreeWidgetItem(top);
travelModeItem->setText(0, "travel mode");
if ((travelModes & QGeoRouteRequest::CarTravel) != 0) {
QTreeWidgetItem* carTravelItem = new QTreeWidgetItem(travelModeItem);
carTravelItem->setText(1, "CarTravel");
}
if ((travelModes & QGeoRouteRequest::PedestrianTravel) != 0) {
QTreeWidgetItem* pedestrianTravelItem = new QTreeWidgetItem(travelModeItem);
pedestrianTravelItem->setText(1, "PedestrianTravel");
}
if ((travelModes & QGeoRouteRequest::PublicTransitTravel) != 0) {
QTreeWidgetItem* transitTravelItem = new QTreeWidgetItem(travelModeItem);
transitTravelItem->setText(1, "PublicTransitTravel");
}
if ((travelModes & QGeoRouteRequest::BicycleTravel) != 0) {
QTreeWidgetItem* bicycleTravelItem = new QTreeWidgetItem(travelModeItem);
bicycleTravelItem->setText(1, "BicycleTravel");
}
if ((travelModes & QGeoRouteRequest::TruckTravel) != 0) {
QTreeWidgetItem* truckTravelItem = new QTreeWidgetItem(travelModeItem);
truckTravelItem->setText(1, "TruckTravel");
}
QTreeWidgetItem* avoitItem = new QTreeWidgetItem(top);
avoitItem->setText(0, "avoid");
if (avoid == QGeoRouteRequest::AvoidNothing) {
QTreeWidgetItem* nothingAvoidItem = new QTreeWidgetItem(avoitItem);
nothingAvoidItem->setText(1, "AvoidNothing");
}
if ((avoid & QGeoRouteRequest::AvoidTolls) != 0) {
QTreeWidgetItem* tollsAvoidItem = new QTreeWidgetItem(avoitItem);
tollsAvoidItem->setText(1, "AvoidTolls");
}
if ((avoid & QGeoRouteRequest::AvoidHighways) != 0) {
QTreeWidgetItem* highwaysAvoidItem = new QTreeWidgetItem(avoitItem);
highwaysAvoidItem->setText(1, "AvoidHighways");
}
if ((avoid & QGeoRouteRequest::AvoidFerries) != 0) {
QTreeWidgetItem* ferriesAvoidItem = new QTreeWidgetItem(avoitItem);
ferriesAvoidItem->setText(1, "AvoidFerries");
}
if ((avoid & QGeoRouteRequest::AvoidTunnels) != 0) {
QTreeWidgetItem* tunnelsAvoidItem = new QTreeWidgetItem(avoitItem);
tunnelsAvoidItem->setText(1, "AvoidTunnels");
}
if ((avoid & QGeoRouteRequest::AvoidDirtRoads) != 0) {
QTreeWidgetItem* dirtRoadsAvoidItem = new QTreeWidgetItem(avoitItem);
dirtRoadsAvoidItem->setText(1, "AvoidDirtRoads");
}
if ((avoid & QGeoRouteRequest::AvoidPublicTransit) != 0) {
QTreeWidgetItem* publicTransitAvoidItem = new QTreeWidgetItem(avoitItem);
publicTransitAvoidItem->setText(1, "AvoidPublicTransit");
}
if ((avoid & QGeoRouteRequest::AvoidPark) != 0) {
QTreeWidgetItem* parkAvoidItem = new QTreeWidgetItem(avoitItem);
parkAvoidItem->setText(1, "AvoidPark");
}
if ((avoid & QGeoRouteRequest::AvoidMotorPoolLanes) != 0) {
QTreeWidgetItem* motorPoolLanesAvoidItem = new QTreeWidgetItem(avoitItem);
motorPoolLanesAvoidItem->setText(1, "AvoidMotorPoolLanes");
}
}