Examples with GeoPoint org.oscim.core.GeoPoint used on opensource projects

Example 6 with GeoPoint

use of org.oscim.core.GeoPoint in project PocketMaps by junjunguo.

the class MyUtility method convertCoordingate.

/**
 * with or with out , in middle
 * <p>
 * <li>latitude, longitude</li> <li>latitude longitude</li>
 *
 * @param degrees
 * @return null if there is an error
 */
public static GeoPoint convertCoordingate(String degrees) {
    String[] lalo = new String[2];
    if (degrees.contains(",")) {
        lalo = degrees.split(",");
    } else {
        int n = degrees.indexOf("N");
        int ns = degrees.indexOf("n");
        int s = degrees.indexOf("S");
        int ss = degrees.indexOf("s");
        if (n > 0) {
            lalo[0] = degrees.substring(0, n + 1);
            lalo[1] = degrees.substring(n + 1);
        } else if (ns > 0) {
            lalo[0] = degrees.substring(0, ns + 1);
            lalo[1] = degrees.substring(ns + 1);
        } else if (s > 0) {
            lalo[0] = degrees.substring(0, s + 1);
            lalo[1] = degrees.substring(s + 1);
        } else if (ss > 0) {
            lalo[0] = degrees.substring(0, ss + 1);
            lalo[1] = degrees.substring(ss + 1);
        }
    }
    double latitude = toDecimal(lalo[0]);
    double logitude = toDecimal(lalo[1]);
    System.out.println("La: " + latitude + "\nLo: " + logitude);
    if (String.valueOf(latitude).length() == 1 || String.valueOf(logitude).length() == 1) {
        return null;
    }
    return new GeoPoint(latitude, logitude);
}

Example 7 with GeoPoint

use of org.oscim.core.GeoPoint in project PocketMaps by junjunguo.

the class Variable method loadVariables.

/**
 * run when app open at run time
 * <p/>
 * load variables from saved file
 *
 * @return true if load succeed, false if nothing to load or load fail
 */
public boolean loadVariables() {
    String file = readFile();
    if (file == null) {
        return false;
    }
    JSONObject jo;
    try {
        jo = new JSONObject(file);
        setTravelMode(jo.getString("travelMode"));
        setWeighting(jo.getString("weighting"));
        setRoutingAlgorithms(jo.getString("routingAlgorithms"));
        setDirectionsON(jo.getBoolean("directionsON"));
        setAdvancedSetting(jo.getBoolean("advancedSetting"));
        setZoomLevelMax(jo.getInt("zoomLevelMax"));
        setZoomLevelMin(jo.getInt("zoomLevelMin"));
        setLastZoomLevel(jo.getInt("lastZoomLevel"));
        double la = jo.getDouble("latitude");
        double lo = jo.getDouble("longitude");
        if (la != 0 && lo != 0) {
            setLastLocation(new GeoPoint(la, lo));
        }
        String coun = jo.getString("country");
        if (coun != "") {
            setCountry(jo.getString("country"));
        }
        File mapsFolderAbsPath = new File(jo.getString("mapsFolderAbsPath"));
        if (mapsFolderAbsPath.exists()) {
            setBaseFolder(mapsFolderAbsPath.getParentFile().getParent());
        }
        setSportCategoryIndex(jo.getInt("sportCategoryIndex"));
    } catch (JSONException e) {
        e.printStackTrace();
        return false;
    }
    return true;
}

Example 8 with GeoPoint

use of org.oscim.core.GeoPoint in project PocketMaps by junjunguo.

the class NaviEngine method setNavigating.

public void setNavigating(Activity activity, boolean active) {
    this.active = active;
    if (active && lightSensor == null) {
        lightSensor = new LightSensor(activity);
    } else if ((!active) && lightSensor != null) {
        lightSensor.cleanup(activity);
        lightSensor = null;
    }
    if (naviVoice == null) {
        naviVoice = new NaviVoice(activity.getApplicationContext());
    }
    if (active == false) {
        MapHandler.getMapHandler().setCustomPointIcon(R.drawable.ic_my_location_dark_24dp);
        if (pos != null) {
            GeoPoint curPos = new GeoPoint(pos.getLatitude(), pos.getLongitude());
            MapHandler.getMapHandler().centerPointOnMap(curPos, BEST_NAVI_ZOOM, 0, 0);
        }
        NaviDebugSimulator.getSimu().setSimuRun(false);
        return;
    }
    MapHandler.getMapHandler().setCustomPointIcon(R.drawable.ic_navigation_black_24dp);
    naviVoiceSpoken = false;
    uiJob = UiJob.Nothing;
    initFields(activity);
    instructions = Navigator.getNavigator().getGhResponse().getInstructions();
    resetNewInstruction();
    if (instructions.size() > 0) {
        startDebugSimulator(activity, false);
    }
}

Example 9 with GeoPoint

use of org.oscim.core.GeoPoint in project PocketMaps by junjunguo.

the class NaviEngine method calculatePosition.

@WorkerThread
private NaviInstruction calculatePosition(GeoPoint curPos) {
    if (uiJob == UiJob.RecalcPath) {
        return null;
    }
    if (uiJob == UiJob.Finished) {
        return null;
    }
    nearestP.setBaseData(getNearestPoint(instructions.get(0), nearestP.arrPos, curPos));
    if (nearestP.arrPos > 0) {
        // Check dist to line (backward)
        double lat1 = instructions.get(0).getPoints().getLatitude(nearestP.arrPos);
        double lon1 = instructions.get(0).getPoints().getLongitude(nearestP.arrPos);
        double lat2 = instructions.get(0).getPoints().getLatitude(nearestP.arrPos - 1);
        double lon2 = instructions.get(0).getPoints().getLongitude(nearestP.arrPos - 1);
        double lDist = GeoMath.distToLineSegment(curPos.getLatitude(), curPos.getLongitude(), lat1, lon1, lat2, lon2);
        if (lDist < nearestP.distance) {
            nearestP.distance = lDist;
            nearestP.status = PointPosData.Status.CurPosIsBackward;
        }
    }
    if (nearestP.arrPos < instructions.get(0).getPoints().size() - 1) {
        // Check dist to line (forward)
        double lat1 = instructions.get(0).getPoints().getLatitude(nearestP.arrPos);
        double lon1 = instructions.get(0).getPoints().getLongitude(nearestP.arrPos);
        double lat2 = instructions.get(0).getPoints().getLatitude(nearestP.arrPos + 1);
        double lon2 = instructions.get(0).getPoints().getLongitude(nearestP.arrPos + 1);
        double lDist = GeoMath.distToLineSegment(curPos.getLatitude(), curPos.getLongitude(), lat1, lon1, lat2, lon2);
        if (lDist < nearestP.distance) {
            nearestP.distance = lDist;
            nearestP.status = PointPosData.Status.CurPosIsForward;
        }
    } else if (nearestP.arrPos == instructions.get(0).getPoints().size() - 1 && instructions.size() > 1) {
        if (instructions.get(1).getPoints().size() > 0) {
            // Check dist to line (forward to next instruction)
            double lat1 = instructions.get(0).getPoints().getLatitude(nearestP.arrPos);
            double lon1 = instructions.get(0).getPoints().getLongitude(nearestP.arrPos);
            double lat2 = instructions.get(1).getPoints().getLatitude(0);
            double lon2 = instructions.get(1).getPoints().getLongitude(0);
            double lDist = GeoMath.distToLineSegment(curPos.getLatitude(), curPos.getLongitude(), lat1, lon1, lat2, lon2);
            if (lDist < nearestP.distance) {
                nearestP.distance = lDist;
                nearestP.status = PointPosData.Status.CurPosIsForward;
            }
        }
        if (instructions.get(1).getPoints().size() > 1) {
            // Check dist to line (forward next instruction p1+p2)
            double lat1 = instructions.get(1).getPoints().getLatitude(0);
            double lon1 = instructions.get(1).getPoints().getLongitude(0);
            double lat2 = instructions.get(1).getPoints().getLatitude(1);
            double lon2 = instructions.get(1).getPoints().getLongitude(1);
            double lDist = GeoMath.distToLineSegment(curPos.getLatitude(), curPos.getLongitude(), lat1, lon1, lat2, lon2);
            if (lDist < nearestP.distance) {
                nearestP.distance = lDist;
                nearestP.status = PointPosData.Status.CurPosIsForwardNext;
            }
        }
    }
    if (nearestP.isForward()) {
        log("Reset bearing with calculatePosition()");
        nearestP.resetDirectionOk();
    }
    if (!nearestP.isDistanceOk()) {
        Instruction nearestNext = instructions.find(curPos.getLatitude(), curPos.getLongitude(), MAX_WAY_TOLERANCE_METER);
        if (nearestNext == null) {
            GeoPoint closestP = findClosestStreet(curPos);
            nearestNext = instructions.find(closestP.getLatitude(), closestP.getLongitude(), MAX_WAY_TOLERANCE_METER);
        }
        if (nearestNext == null) {
            uiJob = UiJob.RecalcPath;
            recalcFrom = curPos;
            Instruction lastInstruction = instructions.get(instructions.size() - 1);
            int lastPoint = lastInstruction.getPoints().size() - 1;
            double lastPointLat = lastInstruction.getPoints().getLat(lastPoint);
            double lastPointLon = lastInstruction.getPoints().getLon(lastPoint);
            recalcTo = new GeoPoint(lastPointLat, lastPointLon);
            log("NaviTask Start recalc !!!!!!");
            return null;
        } else {
            // Forward to nearest instruction.
            int deleteCounter = 0;
            Instruction lastDeleted = null;
            while (instructions.size() > 0 && !instructions.get(0).equals(nearestNext)) {
                deleteCounter++;
                lastDeleted = instructions.remove(0);
            }
            if (lastDeleted != null) {
                // Because we need the current, and not the next Instruction
                instructions.add(0, lastDeleted);
                deleteCounter--;
            }
            if (deleteCounter == 0) {
                PointPosData newNearestP = getNearestPoint(instructions.get(0), 0, curPos);
                // TODO: Continue-Instruction with DirectionInfo: getContinueInstruction() ?
                log("NaviTask Start update far !!!!!!");
                return getUpdatedInstruction(curPos, newNearestP);
            }
            log("NaviTask Start update skip-mult-" + deleteCounter + " !!!!!!");
            return getNewInstruction();
        }
    } else if (nearestP.isForwardNext()) {
        instructions.remove(0);
        log("NaviTask Start skip-next !!!!!!");
        return getNewInstruction();
    } else {
        log("NaviTask Start update !!!!!!");
        return getUpdatedInstruction(curPos, nearestP);
    }
}

Example 10 with GeoPoint

use of org.oscim.core.GeoPoint in project PocketMaps by junjunguo.

the class NaviEngine method countPartDistance.

/**
 * Counts the estimated rest-distance to next instruction. *
 */
private double countPartDistance(GeoPoint curPos, Instruction in, int nearestPointPos) {
    double partDistance = 0;
    double lastLat = curPos.getLatitude();
    double lastLon = curPos.getLongitude();
    for (int i = nearestPointPos + 1; i < in.getPoints().size(); i++) {
        double nextLat = in.getPoints().getLat(i);
        double nextLon = in.getPoints().getLon(i);
        partDistance += GeoMath.fastDistance(lastLat, lastLon, nextLat, nextLon);
        lastLat = nextLat;
        lastLon = nextLon;
    }
    partDistance = partDistance * GeoMath.METER_PER_DEGREE;
    return partDistance;
}