/**
\brief When a station has been selected, this updates the shot lines
This shows the shot lines from the selected station. If no station is
currently selected, this will hide the lines
*/
void cwScrapStationView::updateShotLines() {
if(scrap() == nullptr) { return; }
if(scrap()->parentNote() == nullptr) { return; }
if(scrap()->parentNote()->parentTrip() == nullptr) { return; }
if(transformUpdater() == nullptr) { return; }
cwNoteStation noteStation = scrap()->station(selectedItemIndex());
//Get the current trip
cwNote* note = scrap()->parentNote();
cwTrip* trip = note->parentTrip();
cwCave* cave = trip->parentCave();
cwStationPositionLookup stationPositionLookup = cave->stationPositionLookup();
//Clear all the lines
ShotLines.clear();
if(noteStation.isValid() && stationPositionLookup.hasPosition(noteStation.name())) {
QString stationName = noteStation.name();
QSet<cwStation> neighboringStations = trip->neighboringStations(stationName);
//The position of the selected station
QVector3D selectedStationPos = stationPositionLookup.position(noteStation.name());
//Create the matrix to covert global position into note position
QMatrix4x4 noteTransformMatrix = scrap()->noteTransformation()->matrix(); //Matrix from page coordinates to cave coordinates
noteTransformMatrix = noteTransformMatrix.inverted(); //From cave coordinates to page coordinates
QMatrix4x4 notePageAspect = note->scaleMatrix().inverted(); //The note's aspect ratio
QMatrix4x4 offsetMatrix;
offsetMatrix.translate(-selectedStationPos);
QMatrix4x4 dotPerMeter;
dotPerMeter.scale(note->dotPerMeter(), note->dotPerMeter(), 1.0);
QMatrix4x4 noteStationOffset;
noteStationOffset.translate(QVector3D(noteStation.positionOnNote()));
QMatrix4x4 toNormalizedNote = noteStationOffset *
dotPerMeter *
notePageAspect *
noteTransformMatrix *
offsetMatrix;
//Go through all the neighboring stations and add the position to the line
foreach(cwStation station, neighboringStations) {
QVector3D currentPos = stationPositionLookup.position(station.name());
QVector3D normalizeNotePos = toNormalizedNote.map(currentPos);
ShotLines.append(QLineF(noteStation.positionOnNote(), normalizeNotePos.toPointF()));
}
/**
\brief When a station has been selected, this updates the shot lines
This shows the shot lines from the selected station. If no station is
currently selected, this will hide the lines
*/
void cwScrapStationView::updateShotLines() {
if(scrap() == nullptr) { return; }
if(scrap()->parentNote() == nullptr) { return; }
if(scrap()->parentNote()->parentTrip() == nullptr) { return; }
if(transformUpdater() == nullptr) { return; }
cwNoteStation noteStation = scrap()->station(selectedItemIndex());
//Get the current trip
cwNote* note = scrap()->parentNote();
cwTrip* trip = note->parentTrip();
cwCave* cave = trip->parentCave();
cwStationPositionLookup stationPositionLookup = cave->stationPositionLookup();
//Clear all the lines
ShotLines.clear();
if(noteStation.isValid() && stationPositionLookup.hasPosition(noteStation.name())) {
QString stationName = noteStation.name();
QSet<cwStation> neighboringStations = trip->neighboringStations(stationName);
//The position of the selected station
QVector3D selectedStationPos = stationPositionLookup.position(noteStation.name());
//Create the matrix to covert global position into note position
QMatrix4x4 noteTransformMatrix = scrap()->noteTransformation()->matrix(); //Matrix from page coordinates to cave coordinates
noteTransformMatrix = noteTransformMatrix.inverted(); //From cave coordinates to page coordinates
QMatrix4x4 notePageAspect = note->scaleMatrix().inverted(); //The note's aspect ratio
QMatrix4x4 offsetMatrix;
offsetMatrix.translate(-selectedStationPos);
QMatrix4x4 dotPerMeter;
dotPerMeter.scale(note->dotPerMeter(), note->dotPerMeter(), 1.0);
QMatrix4x4 noteStationOffset;
noteStationOffset.translate(QVector3D(noteStation.positionOnNote()));
QMatrix4x4 toNormalizedNote = noteStationOffset *
dotPerMeter *
notePageAspect *
noteTransformMatrix *
offsetMatrix;
//Only used if the scrap is in running profile
QMatrix4x4 profileDirection = runningProfileDirection();
//Go through all the neighboring stations and add the position to the line
foreach(cwStation station, neighboringStations) {
QVector3D currentPos = stationPositionLookup.position(station.name());
if(scrap()->type() == cwScrap::RunningProfile) {
bool foundStation = false;
foreach(cwNoteStation currentNoteStation, scrap()->stations()) {
if(currentNoteStation.name().toLower() == station.name().toLower()) {
foundStation = true;
}
}
if(foundStation) { continue; }
//Caluclate the running profile rotation based on the stations
QMatrix4x4 toProfileRotation = cwScrap::toProfileRotation(selectedStationPos, currentPos);
toNormalizedNote = noteStationOffset *
dotPerMeter *
notePageAspect *
noteTransformMatrix *
profileDirection *
toProfileRotation *
offsetMatrix;
}