Examples with Station im.tny.segvault.subway.Station used on opensource projects

Example 1 with Station

use of im.tny.segvault.subway.Station in project underlx by underlx.

the class LineActivity method populateLineView.

public static void populateLineView(final Context context, final LayoutInflater inflater, final Line line, ViewGroup root) {
    root.removeAllViews();
    // TODO note: this doesn't work for circular lines
    List<Station> stations = new ArrayList<>();
    Stop s = line.getFirstStop();
    Set<Stop> visited = new HashSet<>();
    // terminus will only have one outgoing edge
    Connection c = line.outgoingEdgesOf(s).iterator().next();
    while (visited.add(c.getSource())) {
        stations.add(c.getSource().getStation());
        Stop curStop = c.getTarget();
        if (line.outDegreeOf(curStop) == 1) {
            // it's an end station
            stations.add(curStop.getStation());
            break;
        }
        boolean loop = true;
        for (Connection inedge : line.incomingEdgesOf(curStop)) {
            if (!visited.contains(inedge.getSource())) {
                c = new Connection(true, inedge.getTarget(), inedge.getSource(), null, 0);
                loop = false;
                break;
            }
        }
        if (!loop) {
            continue;
        }
        for (Connection outedge : line.outgoingEdgesOf(curStop)) {
            if (!visited.contains(outedge.getTarget())) {
                c = outedge;
                break;
            }
        }
    }
    int lineColor = line.getColor();
    for (int i = 0; i < stations.size(); i++) {
        final Station station = stations.get(i);
        View stepview = inflater.inflate(R.layout.path_station, root, false);
        TextView timeView = (TextView) stepview.findViewById(R.id.time_view);
        timeView.setVisibility(View.INVISIBLE);
        FrameLayout prevLineStripeLayout = (FrameLayout) stepview.findViewById(R.id.prev_line_stripe_layout);
        FrameLayout nextLineStripeLayout = (FrameLayout) stepview.findViewById(R.id.next_line_stripe_layout);
        FrameLayout leftLineStripeLayout = (FrameLayout) stepview.findViewById(R.id.left_line_stripe_layout);
        FrameLayout rightLineStripeLayout = (FrameLayout) stepview.findViewById(R.id.right_line_stripe_layout);
        if (i == 0) {
            prevLineStripeLayout.setVisibility(View.GONE);
            nextLineStripeLayout.setBackgroundColor(lineColor);
        } else if (i == stations.size() - 1) {
            prevLineStripeLayout.setBackgroundColor(lineColor);
            nextLineStripeLayout.setVisibility(View.GONE);
        } else {
            prevLineStripeLayout.setBackgroundColor(lineColor);
            nextLineStripeLayout.setBackgroundColor(lineColor);
        }
        if (station.getLines().size() > 1) {
            for (Stop stop : station.getStops()) {
                if (stop.getLine() != line) {
                    rightLineStripeLayout.setVisibility(View.VISIBLE);
                    GradientDrawable gd = new GradientDrawable(GradientDrawable.Orientation.RIGHT_LEFT, new int[] { 0, stop.getLine().getColor() });
                    gd.setCornerRadius(0f);
                    if (Build.VERSION.SDK_INT < android.os.Build.VERSION_CODES.JELLY_BEAN) {
                        rightLineStripeLayout.setBackgroundDrawable(gd);
                    } else {
                        rightLineStripeLayout.setBackground(gd);
                    }
                    if (stop.getLine().outDegreeOf(stop) > 1) {
                        leftLineStripeLayout.setVisibility(View.VISIBLE);
                        gd = new GradientDrawable(GradientDrawable.Orientation.LEFT_RIGHT, new int[] { 0, stop.getLine().getColor() });
                        gd.setCornerRadius(0f);
                        if (Build.VERSION.SDK_INT < android.os.Build.VERSION_CODES.JELLY_BEAN) {
                            leftLineStripeLayout.setBackgroundDrawable(gd);
                        } else {
                            leftLineStripeLayout.setBackground(gd);
                        }
                    }
                    break;
                }
            }
        }
        ImageView crossView = (ImageView) stepview.findViewById(R.id.station_cross_image);
        if (station.isAlwaysClosed()) {
            crossView.setVisibility(View.VISIBLE);
        }
        stepview.setOnClickListener(new View.OnClickListener() {

            @Override
            public void onClick(View view) {
                Intent intent = new Intent(context, StationActivity.class);
                intent.putExtra(StationActivity.EXTRA_STATION_ID, station.getId());
                intent.putExtra(StationActivity.EXTRA_NETWORK_ID, station.getNetwork().getId());
                context.startActivity(intent);
            }
        });
        RouteFragment.populateStationView(context, station, stepview, true, false);
        root.addView(stepview);
    }
}

Example 2 with Station

use of im.tny.segvault.subway.Station in project underlx by underlx.

the class TripCorrectionActivity method populateUI.

private void populateUI() {
    Realm realm = Application.getDefaultRealmInstance(this);
    trip = realm.where(Trip.class).equalTo("id", tripId).findFirst();
    if (trip == null) {
        finish();
        return;
    }
    trip = realm.copyFromRealm(trip);
    realm.close();
    originalPath = trip.toConnectionPath(network);
    if (!trip.canBeCorrected()) {
        finish();
        return;
    }
    List<Station> stations = new ArrayList<>(network.getStations());
    startPicker.setStations(stations);
    endPicker.setStations(stations);
    startPicker.setAllStationsSortStrategy(new StationPickerView.DistanceSortStrategy(network, originalPath.getStartVertex()));
    endPicker.setAllStationsSortStrategy(new StationPickerView.DistanceSortStrategy(network, originalPath.getEndVertex()));
    startPicker.setWeakSelection(originalPath.getStartVertex().getStation());
    endPicker.setWeakSelection(originalPath.getEndVertex().getStation());
    StationPickerView.OnStationSelectedListener onStationSelectedListener = new StationPickerView.OnStationSelectedListener() {

        @Override
        public void onStationSelected(Station station) {
            redrawPath();
        }
    };
    startPicker.setOnStationSelectedListener(onStationSelectedListener);
    endPicker.setOnStationSelectedListener(onStationSelectedListener);
    StationPickerView.OnSelectionLostListener onSelectionLostListener = new StationPickerView.OnSelectionLostListener() {

        @Override
        public void onSelectionLost() {
            redrawPath();
        }
    };
    startPicker.setOnSelectionLostListener(onSelectionLostListener);
    endPicker.setOnSelectionLostListener(onSelectionLostListener);
    redrawPath();
    saveButton.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View v) {
            saveChanges();
        }
    });
}

Example 3 with Station

use of im.tny.segvault.subway.Station in project underlx by underlx.

the class TripCorrectionActivity method removeVertex.

private void removeVertex(int i) {
    if (!canRemoveVertex(i)) {
        return;
    }
    List<StationUse> uses = trip.getPath();
    uses.get(i - 1).setLeaveDate(trip.getPath().get(i + 1).getLeaveDate());
    uses.remove(i);
    // the next one to remove might be an interchange, if yes, save its src/dest line as it may be needed later
    String srcLineId = uses.get(i).getSourceLine();
    String dstLineId = uses.get(i).getTargetLine();
    uses.remove(i);
    if (uses.size() == 1) {
        uses.get(0).setType(StationUse.UseType.VISIT);
    } else {
        uses.get(0).setType(StationUse.UseType.NETWORK_ENTRY);
        uses.get(trip.getPath().size() - 1).setType(StationUse.UseType.NETWORK_EXIT);
        if (i < uses.size() && i > 1) {
            Station src = network.getStation(uses.get(i - 2).getStation().getId());
            Station dst = network.getStation(uses.get(i).getStation().getId());
            boolean foundSameLine = false;
            for (Stop srcStop : src.getStops()) {
                for (Line dstLine : dst.getLines()) {
                    if (dstLine.containsVertex(srcStop)) {
                        foundSameLine = true;
                    }
                }
            }
            if (!foundSameLine) {
                if (uses.get(i - 1).getType() != StationUse.UseType.INTERCHANGE) {
                    uses.get(i - 1).setType(StationUse.UseType.INTERCHANGE);
                    uses.get(i - 1).setSourceLine(srcLineId);
                    uses.get(i - 1).setTargetLine(dstLineId);
                }
            } else {
                uses.get(i - 1).setType(StationUse.UseType.GONE_THROUGH);
            }
        }
    }
    originalPath = trip.toConnectionPath(network);
    partsDeleted = true;
    redrawPath();
}

Example 4 with Station

use of im.tny.segvault.subway.Station in project underlx by underlx.

the class Route method getShortestPath.

public static GraphPath getShortestPath(final Network network, Station source, Station target, @Nullable IEdgeWeighter weighter, @Nullable IAlternativeQualifier qualifier) {
    if (qualifier == null) {
        qualifier = new IAlternativeQualifier() {

            @Override
            public boolean acceptable(Station station) {
                return !station.isAlwaysClosed() && !station.isExceptionallyClosed(network, new Date());
            }
        };
    }
    List<Stop> possibleSources = new ArrayList<>();
    if (!qualifier.acceptable(source)) {
        for (Station neighbor : source.getAlternatives(qualifier, 1)) {
            possibleSources.addAll(neighbor.getStops());
        }
    } else {
        possibleSources.addAll(source.getStops());
    }
    List<Stop> possibleTargets = new ArrayList<>();
    if (!qualifier.acceptable(target)) {
        for (Station neighbor : target.getAlternatives(qualifier, 1)) {
            possibleTargets.addAll(neighbor.getStops());
        }
    } else {
        possibleTargets.addAll(target.getStops());
    }
    return getShortestPath(network, possibleSources, possibleTargets, weighter);
}

Example 5 with Station

use of im.tny.segvault.subway.Station in project underlx by underlx.

the class StationLobbyFragment method update.

private void update() {
    if (mListener == null)
        return;
    MainService service = mListener.getMainService();
    if (service == null)
        return;
    Network net = service.getNetwork(networkId);
    if (net == null)
        return;
    final Station station = net.getStation(stationId);
    if (station == null)
        return;
    // Lobbies
    final int[] lobbyColors = Util.lobbyColors.clone();
    if (station.getLobbies().size() == 1) {
        lobbyColors[0] = Color.BLACK;
    }
    int curLobbyColorIdx = 0;
    for (Lobby lobby : station.getLobbies()) {
        LobbyView v = new LobbyView(getContext(), lobby, lobbyColors[curLobbyColorIdx]);
        v.setInteractionListener(new LobbyView.OnViewInteractionListener() {

            @Override
            public void onExitClicked(Lobby.Exit exit) {
                if (googleMap == null || !mapLayoutReady) {
                    return;
                }
                Marker marker = markers.get(exit);
                if (marker != null) {
                    marker.showInfoWindow();
                }
                lobbyScrollView.fullScroll(NestedScrollView.FOCUS_UP);
                googleMap.animateCamera(CameraUpdateFactory.newCameraPosition(CameraPosition.fromLatLngZoom(marker.getPosition(), googleMap.getCameraPosition().zoom)));
            }
        });
        lobbiesLayout.addView(v);
        curLobbyColorIdx = (curLobbyColorIdx + 1) % lobbyColors.length;
    }
    final int preselExit = mListener.getPreselectedExitId();
    final ViewTreeObserver vto = mapView.getViewTreeObserver();
    if (vto.isAlive()) {
        vto.addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {

            public void onGlobalLayout() {
                mapLayoutReady = true;
                trySetupMap(station, lobbyColors, preselExit);
                // remove the listener... or we'll be doing this a lot.
                ViewTreeObserver obs = mapView.getViewTreeObserver();
                obs.removeGlobalOnLayoutListener(this);
            }
        });
    }
    mapView.getMapAsync(new OnMapReadyCallback() {

        @Override
        public void onMapReady(GoogleMap mMap) {
            googleMap = mMap;
            trySetupMap(station, lobbyColors, preselExit);
        }
    });
}