diff options
| -rw-r--r-- | src/main/java/org/traccar/api/resource/PositionResource.java | 21 | ||||
| -rw-r--r-- | src/main/java/org/traccar/reports/KmlExportProvider.java | 80 | ||||
| -rwxr-xr-x | tools/test-generator.py | 7 |
3 files changed, 105 insertions, 3 deletions
diff --git a/src/main/java/org/traccar/api/resource/PositionResource.java b/src/main/java/org/traccar/api/resource/PositionResource.java index cac64feb1..28f8eb600 100644 --- a/src/main/java/org/traccar/api/resource/PositionResource.java +++ b/src/main/java/org/traccar/api/resource/PositionResource.java @@ -20,17 +20,22 @@ import org.traccar.helper.model.PositionUtil; import org.traccar.model.Device; import org.traccar.model.Position; import org.traccar.model.UserRestrictions; +import org.traccar.reports.KmlExportProvider; import org.traccar.storage.StorageException; import org.traccar.storage.query.Columns; import org.traccar.storage.query.Condition; import org.traccar.storage.query.Request; +import javax.inject.Inject; import javax.ws.rs.Consumes; import javax.ws.rs.GET; import javax.ws.rs.Path; import javax.ws.rs.Produces; import javax.ws.rs.QueryParam; +import javax.ws.rs.core.HttpHeaders; import javax.ws.rs.core.MediaType; +import javax.ws.rs.core.Response; +import java.io.ByteArrayOutputStream; import java.util.ArrayList; import java.util.Collection; import java.util.Date; @@ -41,6 +46,9 @@ import java.util.List; @Consumes(MediaType.APPLICATION_JSON) public class PositionResource extends BaseResource { + @Inject + private KmlExportProvider kmlExportProvider; + @GET public Collection<Position> getJson( @QueryParam("deviceId") long deviceId, @QueryParam("id") List<Long> positionIds, @@ -69,4 +77,17 @@ public class PositionResource extends BaseResource { } } + @Path("kml") + @GET + @Produces("application/vnd.google-earth.kml+xml") + public Response getKml( + @QueryParam("deviceId") long deviceId, + @QueryParam("from") Date from, @QueryParam("to") Date to) throws StorageException { + permissionsService.checkPermission(Device.class, getUserId(), deviceId); + ByteArrayOutputStream stream = new ByteArrayOutputStream(); + kmlExportProvider.generateKml(stream, deviceId, from, to); + return Response.ok(stream.toByteArray()) + .header(HttpHeaders.CONTENT_DISPOSITION, "attachment; filename=positions.kml").build(); + } + } diff --git a/src/main/java/org/traccar/reports/KmlExportProvider.java b/src/main/java/org/traccar/reports/KmlExportProvider.java new file mode 100644 index 000000000..977897833 --- /dev/null +++ b/src/main/java/org/traccar/reports/KmlExportProvider.java @@ -0,0 +1,80 @@ +/* + * Copyright 2022 Anton Tananaev (anton@traccar.org) + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.traccar.reports; + +import org.traccar.helper.model.PositionUtil; +import org.traccar.model.Device; +import org.traccar.storage.Storage; +import org.traccar.storage.StorageException; +import org.traccar.storage.query.Columns; +import org.traccar.storage.query.Condition; +import org.traccar.storage.query.Request; + +import javax.inject.Inject; +import java.io.OutputStream; +import java.io.PrintWriter; +import java.text.SimpleDateFormat; +import java.util.Date; +import java.util.stream.Collectors; + +public class KmlExportProvider { + + private final Storage storage; + + @Inject + public KmlExportProvider(Storage storage) { + this.storage = storage; + } + + public void generateKml( + OutputStream outputStream, long deviceId, Date from, Date to) throws StorageException { + + var device = storage.getObject(Device.class, new Request( + new Columns.All(), new Condition.Equals("id", "id", deviceId))); + var positions = PositionUtil.getPositions(storage, deviceId, from, to); + + var dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm"); + + try (PrintWriter writer = new PrintWriter(outputStream)) { + writer.print("<?xml version=\"1.0\" encoding=\"UTF-8\"?>"); + writer.print("<kml xmlns=\"http://www.opengis.net/kml/2.2\">"); + writer.print("<Document>"); + writer.print("<name>"); + writer.print(device.getName()); + writer.print("</name>"); + writer.print("<Placemark>"); + writer.print("<name>"); + writer.print(dateFormat.format(from)); + writer.print(" - "); + writer.print(dateFormat.format(to)); + writer.print("</name>"); + writer.print("<LineString>"); + writer.print("<extrude>1</extrude>"); + writer.print("<tessellate>1</tessellate>"); + writer.print("<altitudeMode>absolute</altitudeMode>"); + writer.print("<coordinates>"); + writer.print(positions.stream() + .map((p -> String.format("%f,%f,%f", p.getLongitude(), p.getLatitude(), p.getAltitude()))) + .collect(Collectors.joining(" "))); + writer.print("</coordinates>"); + writer.print("</LineString>"); + writer.print("</Placemark>"); + writer.print("</Document>"); + writer.print("</kml>"); + } + } + +} diff --git a/tools/test-generator.py b/tools/test-generator.py index b8a06ac32..eb50d2600 100755 --- a/tools/test-generator.py +++ b/tools/test-generator.py @@ -35,8 +35,8 @@ for i in range(0, len(waypoints)): lon = lon1 + (lon2 - lon1) * j / count points.append((lat, lon)) -def send(conn, lat, lon, course, speed, battery, alarm, ignition, accuracy, rpm, fuel, driverUniqueId): - params = (('id', id), ('timestamp', int(time.time())), ('lat', lat), ('lon', lon), ('bearing', course), ('speed', speed), ('batt', battery)) +def send(conn, lat, lon, altitude, course, speed, battery, alarm, ignition, accuracy, rpm, fuel, driverUniqueId): + params = (('id', id), ('timestamp', int(time.time())), ('lat', lat), ('lon', lon), ('altitude', altitude), ('bearing', course), ('speed', speed), ('batt', battery)) if alarm: params = params + (('alarm', 'sos'),) if ignition: @@ -70,6 +70,7 @@ conn = httplib.HTTPConnection(server) while True: (lat1, lon1) = points[index % len(points)] (lat2, lon2) = points[(index + 1) % len(points)] + altitude = 50 speed = device_speed if (index % len(points)) != 0 else 0 alarm = (index % 10) == 0 battery = random.randint(0, 100) @@ -78,6 +79,6 @@ while True: rpm = random.randint(500, 4000) fuel = random.randint(0, 80) driverUniqueId = driver_id if (index % len(points)) == 0 else False - send(conn, lat1, lon1, course(lat1, lon1, lat2, lon2), speed, battery, alarm, ignition, accuracy, rpm, fuel, driverUniqueId) + send(conn, lat1, lon1, altitude, course(lat1, lon1, lat2, lon2), speed, battery, alarm, ignition, accuracy, rpm, fuel, driverUniqueId) time.sleep(period) index += 1 |