bool QGeoRouteXmlParser::postProcessRoute(QGeoRoute *route)
{
QList<QGeoRouteSegment> routeSegments;
int maneuverIndex = 0;
for (int i = 0; i < segments.count(); ++i) {
while ((maneuverIndex < maneuvers.size()) && maneuvers.at(maneuverIndex).toId.isEmpty()) {
QGeoRouteSegment segment;
segment.setManeuver(maneuvers.at(maneuverIndex).maneuver);
QList<QGeoCoordinate> path; // use instruction position as one point segment path
path.append(maneuvers.at(maneuverIndex).maneuver.position());
segment.setPath(path);
routeSegments.append(segment);
++maneuverIndex;
}
QGeoRouteSegment segment = segments.at(i).segment;
if ((maneuverIndex < maneuvers.size()) && segments.at(i).id == maneuvers.at(maneuverIndex).toId) {
segment.setManeuver(maneuvers.at(maneuverIndex).maneuver);
++maneuverIndex;
}
routeSegments.append(segment);
}
QList<QGeoRouteSegment> compactedRouteSegments;
compactedRouteSegments.append(routeSegments.first());
routeSegments.removeFirst();
while (routeSegments.size() > 0) {
QGeoRouteSegment segment = routeSegments.first();
routeSegments.removeFirst();
QGeoRouteSegment lastSegment = compactedRouteSegments.last();
if (lastSegment.maneuver().isValid())
compactedRouteSegments.append(segment);
else {
compactedRouteSegments.removeLast();
lastSegment.setDistance(lastSegment.distance() + segment.distance());
lastSegment.setTravelTime(lastSegment.travelTime() + segment.travelTime());
QList<QGeoCoordinate> path = lastSegment.path();
path.append(segment.path());
lastSegment.setPath(path);
lastSegment.setManeuver(segment.maneuver());
compactedRouteSegments.append(lastSegment);
}
}
// //Add the first instruction as starting point
// if (maneuvers.count() > 0) {
// QGeoRouteSegment segment;
// segment.setManeuver(maneuvers[0].maneuver);
// QList<QGeoCoordinate> path; // use instruction position as one point segment path
// path.append(maneuvers[0].maneuver.position());
// segment.setPath(path);
// routesegments.append(segment);
// maneuvers.removeAt(0);
// }
// for (int i = 0; i < segments.count(); ++i) {
// if (segments[i].maneuverId.isEmpty()) {
// routesegments.append(segments[i].segment);
// } else {
// for (int j = 0; j < maneuvers.count(); ++j) {
// if (maneuvers[j].id == segments[i].maneuverId
// && segments[i].segment.maneuver().instructionText().isEmpty()) {
// segments[i].segment.setManeuver(maneuvers[j].maneuver);
// routesegments.append(segments[i].segment);
// maneuvers.removeAt(j);
// break;
// } else {
// //Add orphan instruction into new empty segment
// QGeoRouteSegment segment;
// segment.setManeuver(maneuvers[j].maneuver);
// QList<QGeoCoordinate> path; // use instruction position as one point segment path
// path.append(maneuvers[j].maneuver.position());
// segment.setPath(path);
// routesegments.append(segment);
// maneuvers.removeAt(j);
// --j;
// }
// }
// }
// }
if (compactedRouteSegments.size() > 0) {
route->setFirstRouteSegment(compactedRouteSegments.at(0));
for (int i = 0; i < compactedRouteSegments.size() - 1; ++i)
compactedRouteSegments[i].setNextRouteSegment(compactedRouteSegments.at(i + 1));
}
maneuvers.clear();
segments.clear();
return true;
}
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()));
// add back in when more qgeoinstruction classes are made available
/*
QString s = segment->turn();
if (!s.isEmpty()) {
propItem = new QTreeWidgetItem(maneuverItem);
propItem->setText(0, "turn");
propItem->setText(1, s);
}
s = segment->streetName();
if (!s.isEmpty()) {
propItem = new QTreeWidgetItem(maneuverItem);
propItem->setText(0, "street name");
propItem->setText(1, s);
}
s = segment->routeName();
if (!s.isEmpty()) {
propItem = new QTreeWidgetItem(maneuverItem);
propItem->setText(0, "route name");
propItem->setText(1, s);
}
s = segment->nextStreetName();
if (!s.isEmpty()) {
propItem = new QTreeWidgetItem(maneuverItem);
propItem->setText(0, "next street name");
propItem->setText(1, s);
}
s = segment->signPost();
if (!s.isEmpty()) {
propItem = new QTreeWidgetItem(maneuverItem);
propItem->setText(0, "sign post");
propItem->setText(1, s);
}
propItem = new QTreeWidgetItem(maneuverItem);
propItem->setText(0, "traffic direction");
propItem->setText(1, QString().setNum(segment->trafficDirection()));
*/
QTreeWidgetItem* pathItem = new QTreeWidgetItem(segmentItem);
pathItem->setText(0, "path");
showPoints(pathItem, segment.path());
if (!segment.maneuver().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.maneuver().position());
showPoints(positionItem, points);
QTreeWidgetItem* instructionTextItem = new QTreeWidgetItem(instructionItem);
instructionTextItem->setText(0, "text");
instructionTextItem->setText(1, segment.maneuver().instructionText());
}
}
