Examples with Station org.hwyl.sexytopo.model.survey.Station used on opensource projects

Example 36 with Station

use of org.hwyl.sexytopo.model.survey.Station in project sexytopo by richsmith.

the class SurveyJsonTranslater method toLeg.

public static Leg toLeg(Map<String, Station> namesToStations, JSONObject json) throws JSONException {
    float distance = (float) json.getDouble(DISTANCE_TAG);
    float azimuth = (float) json.getDouble(AZIMUTH_TAG);
    float inclination = (float) json.getDouble(INCLINATION_TAG);
    boolean wasShotBackwards = json.getBoolean(WAS_SHOT_BACKWARDS_TAG);
    String destinationName = json.getString(DESTINATION_TAG);
    Leg leg;
    if (destinationName.equals(SexyTopo.BLANK_STATION_NAME)) {
        leg = new Leg(distance, azimuth, inclination, wasShotBackwards);
    } else {
        if (!namesToStations.containsKey(destinationName)) {
            throw new JSONException("Survey file corrupted: station " + destinationName + " missing or out of order");
        }
        List<Leg> promotedFromList = new ArrayList<>();
        try {
            JSONArray array = json.getJSONArray(PROMOTED_FROM_TAG);
            for (JSONObject object : Util.toList(array)) {
                Leg promotedFrom = toLeg(namesToStations, object);
                promotedFromList.add(promotedFrom);
            }
        } catch (Exception ignore) {
        // not ideal but not the end of the world; we'd probably prefer to have our data
        }
        Leg[] promotedFrom = promotedFromList.toArray(new Leg[] {});
        Station destination = namesToStations.get(destinationName);
        leg = new Leg(distance, azimuth, inclination, destination, promotedFrom, wasShotBackwards);
    }
    return leg;
}

Example 37 with Station

use of org.hwyl.sexytopo.model.survey.Station in project sexytopo by richsmith.

the class SurveyJsonTranslater method toSurvey.

public static void toSurvey(Survey survey, JSONObject json) throws JSONException, ParseException {
    errors = false;
    String name = json.getString(SURVEY_NAME_TAG);
    if (!survey.getName().equals(name)) {
        Log.e("This is weird; the survey name in the file is different to the filename. " + "Assuming filename is the correct name.");
    }
    try {
        // have to parse trips before stations etc. so trips can be referenced by them
        if (json.has(TRIP_TAG)) {
            JSONObject tripObject = json.getJSONObject(TRIP_TAG);
            Trip trip = toTrip(tripObject);
            survey.setTrip(trip);
        }
    } catch (JSONException exception) {
        Log.e("Failed to load trip: " + exception);
    // carry on... unfortunate, but not *that* important
    }
    try {
        JSONArray stationsArray = json.getJSONArray(STATIONS_TAG);
        loadSurveyData(survey, stationsArray);
    } catch (JSONException exception) {
        Log.e("Failed to load stations: " + exception);
    }
    try {
        String activeStationName = json.getString(ACTIVE_STATION_TAG);
        Station activeStation = survey.getStationByName(activeStationName);
        survey.setActiveStation(activeStation);
    } catch (Exception ignore) {
    // ah, never mind... not mission-critical
    }
    if (errors) {
        String message = "Partial errors encountered; survey load was incomplete";
        Toast.makeText(SexyTopo.context, message, Toast.LENGTH_SHORT).show();
    }
}

Example 38 with Station

use of org.hwyl.sexytopo.model.survey.Station in project sexytopo by richsmith.

the class SurveyJsonTranslater method loadSurveyData.

public static void loadSurveyData(Survey survey, JSONArray json) throws JSONException {
    Map<String, Station> namesToStations = new HashMap<>();
    List<JSONObject> stationData = Util.toList(json);
    // first pass: add all the stations in case there's some weird data order
    boolean first = true;
    for (JSONObject stationObject : stationData) {
        Station station;
        try {
            station = toStation(stationObject);
        } catch (Exception exception) {
            Log.e("Error loading a station; skipping. Exception was: " + exception + "; text was: " + stationObject);
            errors = true;
            continue;
        }
        String name = station.getName();
        if (namesToStations.containsKey(station.getName())) {
            Log.e("Found duplicate station " + name + "; skipping");
            errors = true;
            continue;
        }
        namesToStations.put(station.getName(), station);
        if (first) {
            first = false;
            survey.setOrigin(station);
        }
    }
    // second pass: add the legs
    Map<Integer, Leg> indexToLegs = new HashMap<>();
    List<Leg> unindexedLegs = new ArrayList<>();
    List<Station> connectedDestinations = new ArrayList<>();
    for (JSONObject stationObject : stationData) {
        String name = stationObject.getString(STATION_NAME_TAG);
        Station station = namesToStations.get(name);
        JSONArray legArray = stationObject.getJSONArray(ONWARD_LEGS_TAG);
        for (JSONObject legObject : Util.toList(legArray)) {
            Leg leg;
            try {
                leg = toLeg(namesToStations, legObject);
                if (leg.hasDestination()) {
                    if (connectedDestinations.contains(leg.getDestination())) {
                        Log.e("Duplicate connection found for " + leg.getDestination().getName() + "; skipping leg");
                        errors = true;
                        continue;
                    } else {
                        connectedDestinations.add(leg.getDestination());
                    }
                }
                if (leg.hasDestination() && leg.getDestination() == survey.getOrigin()) {
                    survey.setOrigin(station);
                }
            } catch (Exception exception) {
                Log.e("Error loading a leg. Exception was " + exception + "; text was " + legObject);
                errors = true;
                continue;
            }
            if (legObject.has(INDEX_TAG)) {
                int index = legObject.getInt(INDEX_TAG);
                indexToLegs.put(index, leg);
            } else {
                unindexedLegs.add(leg);
            }
            station.addOnwardLeg(leg);
        }
    }
    for (Leg leg : unindexedLegs) {
        survey.addLegRecord(leg);
    }
    TreeSet<Integer> indices = new TreeSet<>(indexToLegs.keySet());
    for (int i : indices) {
        Leg leg = indexToLegs.get(i);
        survey.addLegRecord(leg);
    }
    survey.checkSurveyIntegrity();
}

Example 39 with Station

use of org.hwyl.sexytopo.model.survey.Station in project sexytopo by richsmith.

the class ManualEntry method addStationWithLruds.

public static void addStationWithLruds(final TableActivity tableActivity, final Survey survey) {
    AlertDialog dialog = createDialog(R.layout.leg_edit_dialog_with_lruds, tableActivity, (leg, theDialog) -> {
        Station station = survey.getActiveStation();
        SurveyUpdater.updateWithNewStation(survey, leg);
        Station newActiveStation = survey.getActiveStation();
        survey.setActiveStation(station);
        createLrudIfPresent(survey, station, theDialog, R.id.editDistanceLeft, LRUD.LEFT);
        createLrudIfPresent(survey, station, theDialog, R.id.editDistanceRight, LRUD.RIGHT);
        createLrudIfPresent(survey, station, theDialog, R.id.editDistanceUp, LRUD.UP);
        createLrudIfPresent(survey, station, theDialog, R.id.editDistanceDown, LRUD.DOWN);
        survey.setActiveStation(newActiveStation);
        tableActivity.getSurveyManager().broadcastSurveyUpdated();
        tableActivity.syncTableWithSurvey();
    });
    dialog.setTitle(R.string.manual_add_station_title);
}

Example 40 with Station

use of org.hwyl.sexytopo.model.survey.Station in project sexytopo by richsmith.

the class SpaceFlipper method flipVertically.

@SuppressWarnings("ConstantConditions")
public static Space<Coord2D> flipVertically(Space<Coord2D> space) {
    Space<Coord2D> flippedSpace = new Space<>();
    Map<Station, Coord2D> stationMap = space.getStationMap();
    for (Station station : stationMap.keySet()) {
        Coord2D point = stationMap.get(station);
        flippedSpace.addStation(station, point.flipVertically());
    }
    Map<Leg, Line<Coord2D>> legMap = space.getLegMap();
    for (Leg leg : legMap.keySet()) {
        Line<Coord2D> line = legMap.get(leg);
        Coord2D start = line.getStart();
        Coord2D end = line.getEnd();
        Line<Coord2D> flippedLine = new Line<>(start.flipVertically(), end.flipVertically());
        flippedSpace.addLeg(leg, flippedLine);
    }
    return flippedSpace;
}