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Handle user points of interest

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This commit is contained in:
Gautier Pelloux-Prayer 2019-09-30 22:43:06 +02:00
parent dbf1479da4
commit e2d2f6a23d
5 changed files with 150 additions and 83 deletions
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5
brouter-core/pom.xml
View file

@ -37,5 +37,10 @@
<artifactId>junit</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-text</artifactId>
<version>1.8</version>
</dependency>
</dependencies>
</project>

153
brouter-core/src/main/java/btools/router/OsmTrack.java
View file

@ -26,6 +26,7 @@ import btools.mapaccess.MatchedWaypoint;
import btools.mapaccess.OsmPos;
import btools.util.CompactLongMap;
import btools.util.FrozenLongMap;
import org.apache.commons.text.StringEscapeUtils;
public final class OsmTrack
{
@ -39,6 +40,8 @@ public final class OsmTrack
public boolean showspeed;
public List<OsmNodeNamed> pois = new ArrayList<OsmNodeNamed>();
private static class OsmPathElementHolder
{
public OsmPathElement node;
@ -534,13 +537,23 @@ public final class OsmTrack
}
}
for( int i=0; i<=pois.size() - 1; i++ )
{
OsmNodeNamed poi = pois.get(i);
sb.append( " <wpt lon=\"" ).append( formatILon( poi.ilon ) ).append( "\" lat=\"" )
.append( formatILat( poi.ilat ) ).append( "\">\n" )
.append( " <name>" ).append( StringEscapeUtils.escapeXml10(poi.name) ).append( "</name>\n" )
.append( " </wpt>\n" );
}
if ( exportWaypoints )
{
for( int i=0; i<=matchedWaypoints.size() - 1; i++ )
{
sb.append( " <wpt lon=\"" ).append( formatILon( matchedWaypoints.get(i).waypoint.ilon ) ).append( "\" lat=\"" )
.append( formatILat( matchedWaypoints.get(i).waypoint.ilat ) ).append( "\">\n" )
.append( " <name>" ).append( matchedWaypoints.get(i).name ).append( "</name>\n" );
MatchedWaypoint wt = matchedWaypoints.get(i);
sb.append( " <wpt lon=\"" ).append( formatILon( wt.waypoint.ilon ) ).append( "\" lat=\"" )
.append( formatILat( wt.waypoint.ilat ) ).append( "\">\n" )
.append( " <name>" ).append( StringEscapeUtils.escapeXml10(wt.name) ).append( "</name>\n" );
if(i == 0)
{
sb.append( " <type>from</type>\n" );
@ -637,40 +650,27 @@ public final class OsmTrack
sb.append( " </LineString>\n" );
sb.append( " </Placemark>\n" );
sb.append( " </Folder>\n" );
if ( exportWaypoints )
if ( exportWaypoints || !pois.isEmpty() )
{
if (!pois.isEmpty()) {
sb.append( " <Folder>\n" );
sb.append( " <name>start</name>\n" );
sb.append( " <Placemark>\n" );
sb.append( " <name> " + matchedWaypoints.get(0).name + "</name>\n" );
sb.append( " <Point>\n" );
sb.append( " <coordinates>" + formatILon(matchedWaypoints.get(0).waypoint.ilon) + "," + formatILat(matchedWaypoints.get(0).waypoint.ilat) + "</coordinates>\n" );
sb.append( " </Point>\n" );
sb.append( " </Placemark>\n" );
sb.append( " </Folder>\n" );
sb.append(" <name>poi</name>\n");
for (int i = 0; i < pois.size(); i++) {
OsmNodeNamed poi = pois.get(i);
createPlaceMark(sb, poi.name, poi.ilat, poi.ilon);
}
sb.append(" </Folder>\n");
}
if (exportWaypoints)
{
int size = matchedWaypoints.size();
createFolder(sb, "start", matchedWaypoints.subList(0, 1));
if (matchedWaypoints.size() > 2) {
sb.append( " <Folder>\n" );
sb.append( " <name>via</name>\n" );
for( int i=1; i<=matchedWaypoints.size() - 2; i++ )
{
sb.append( " <Placemark>\n" );
sb.append( " <name> " + matchedWaypoints.get(i).name + "</name>\n" );
sb.append( " <Point>\n" );
sb.append( " <coordinates>" + formatILon(matchedWaypoints.get(i).waypoint.ilon) + "," + formatILat(matchedWaypoints.get(i).waypoint.ilat) + "</coordinates>\n" );
sb.append( " </Point>\n" );
sb.append( " </Placemark>\n" );
createFolder(sb, "via", matchedWaypoints.subList(1, size - 1));
}
sb.append( " </Folder>\n" );
createFolder(sb, "end", matchedWaypoints.subList(size - 1, size));
}
sb.append( " <Folder>\n" );
sb.append( " <name>end</name>\n" );
sb.append( " <Placemark>\n" );
sb.append( " <name> " + matchedWaypoints.get(matchedWaypoints.size() - 1).name + "</name>\n" );
sb.append( " <Point>\n" );
sb.append( " <coordinates>" + formatILon(matchedWaypoints.get(matchedWaypoints.size() - 1).waypoint.ilon) + "," + formatILat(matchedWaypoints.get(matchedWaypoints.size() - 1).waypoint.ilat) + "</coordinates>\n" );
sb.append( " </Point>\n" );
sb.append( " </Placemark>\n" );
sb.append( " </Folder>\n" );
}
sb.append( " </Document>\n" );
sb.append( "</kml>\n" );
@ -678,6 +678,25 @@ public final class OsmTrack
return sb.toString();
}
private void createFolder(StringBuilder sb, String type, List<MatchedWaypoint> waypoints) {
sb.append( " <Folder>\n" );
sb.append( " <name>" + type + "</name>\n" );
for (int i = 0; i < waypoints.size(); i++) {
MatchedWaypoint wp = waypoints.get(i);
createPlaceMark(sb, wp.name, wp.waypoint.ilat, wp.waypoint.ilon);
}
sb.append( " </Folder>\n" );
}
private void createPlaceMark(StringBuilder sb, String name, int ilat, int ilon) {
sb.append(" <Placemark>\n");
sb.append(" <name>" + StringEscapeUtils.escapeXml10(name) + "</name>\n");
sb.append(" <Point>\n");
sb.append(" <coordinates>" + formatILon(ilon) + "," + formatILat(ilat) + "</coordinates>\n");
sb.append(" </Point>\n");
sb.append(" </Placemark>\n");
}
public List<String> iternity;
public String formatAsGeoJson()
@ -773,40 +792,35 @@ public final class OsmTrack
sb.append( " ]\n" );
sb.append( " }\n" );
if ( exportWaypoints )
if ( exportWaypoints || !pois.isEmpty())
{
sb.append( " },\n" );
for( int i=0; i<=matchedWaypoints.size() - 1; i++ )
for( int i=0; i<=pois.size() - 1; i++ )
{
sb.append( " {\n" );
sb.append( " \"type\": \"Feature\",\n" );
sb.append( " \"properties\": {\n" );
sb.append( " \"name\": \"" + matchedWaypoints.get(i).name + "\",\n" );
if(i == 0)
{
sb.append( " \"type\": \"from\"\n" );
}
else if (i == matchedWaypoints.size() - 1)
{
sb.append( " \"type\": \"to\"\n" );
}
else
sb.append( " \"type\": \"via\"\n" );
{
}
sb.append( " },\n" );
sb.append( " \"geometry\": {\n" );
sb.append( " \"type\": \"Point\",\n" );
sb.append( " \"coordinates\": [\n" );
sb.append( " " + formatILon(matchedWaypoints.get(i).waypoint.ilon) + ",\n" );
sb.append( " " + formatILat(matchedWaypoints.get(i).waypoint.ilat) + "\n" );
sb.append( " ]\n" );
sb.append( " }\n" );
OsmNodeNamed poi = pois.get(i);
addFeature(sb, "poi", poi.name, poi.ilat, poi.ilon);
if (i < matchedWaypoints.size() - 1) {
sb.append( " },\n" );
sb.append(",");
}
else {
sb.append( " }\n" );
sb.append( " \n" );
}
if (exportWaypoints) {
for (int i = 0; i <= matchedWaypoints.size() - 1; i++) {
String type;
if (i == 0) {
type = "from";
} else if (i == matchedWaypoints.size() - 1) {
type = "to";
} else {
type = "via";
}
MatchedWaypoint wp = matchedWaypoints.get(i);
addFeature(sb, type, wp.name, wp.waypoint.ilat, wp.waypoint.ilon);
if (i < matchedWaypoints.size() - 1) {
sb.append(",");
}
sb.append(" \n");
}
}
}
@ -819,6 +833,23 @@ public final class OsmTrack
return sb.toString();
}
private void addFeature(StringBuilder sb, String type, String name, int ilat, int ilon) {
sb.append( " {\n" );
sb.append( " \"type\": \"Feature\",\n" );
sb.append( " \"properties\": {\n" );
sb.append( " \"name\": \"" + StringEscapeUtils.escapeJson(name) + "\",\n" );
sb.append( " \"type\": \"" + type + "\"\n" );
sb.append( " },\n" );
sb.append( " \"geometry\": {\n" );
sb.append( " \"type\": \"Point\",\n" );
sb.append( " \"coordinates\": [\n" );
sb.append( " " + formatILon(ilon) + ",\n" );
sb.append( " " + formatILat(ilat) + "\n" );
sb.append( " ]\n" );
sb.append( " }\n" );
sb.append( " }" );
}
private int getVNode( int i )
{
MessageData m1 = i+1 < nodes.size() ? nodes.get(i+1).message : null;

4
brouter-core/src/main/java/btools/router/RoutingContext.java
View file

@ -21,7 +21,7 @@ import btools.util.CheapRuler;
public final class RoutingContext
{
public void setAlternativeIdx( int idx )
public void setAlternativeIdx(int idx )
{
alternativeIdx = idx;
}
@ -188,6 +188,8 @@ public final class RoutingContext
bikerPower = expctxGlobal.getVariableValue( "bikerPower", 100.f );
}
public List<OsmNodeNamed> poipoints;
public List<OsmNodeNamed> nogopoints = null;
private List<OsmNodeNamed> keepnogopoints = null;

1
brouter-core/src/main/java/btools/router/RoutingEngine.java
View file

@ -446,6 +446,7 @@ public class RoutingEngine extends Thread
totaltrack.appendTrack( seg );
lastTracks[i] = seg;
}
if (routingContext.poipoints != null) totaltrack.pois = routingContext.poipoints;
totaltrack.matchedWaypoints = matchedWaypoints;
return totaltrack;
}

30
brouter-server/src/main/java/btools/server/request/ServerHandler.java
View file

@ -1,5 +1,6 @@
package btools.server.request;
import btools.mapaccess.OsmNode;
import btools.router.OsmNodeNamed;
import btools.router.OsmNogoPolygon;
import btools.router.OsmTrack;
@ -25,10 +26,11 @@ import java.util.List;
* format = [kml|gpx|geojson] (optional, default gpx)
* trackname = name used for filename and format specific trackname (optional, default brouter)
* exportWaypoints = 1 to export them (optional, default is no export)
* pois = lon,lat,name|... (optional)
*
* Example URLs:
* {@code http://localhost:17777/brouter?lonlats=8.799297,49.565883|8.811764,49.563606&nogos=&profile=trekking&alternativeidx=0&format=gpx}
* {@code http://localhost:17777/brouter?lonlats=1.1,1.2|2.1,2.2|3.1,3.2|4.1,4.2&nogos=-1.1,-1.2,1|-2.1,-2.2,2&profile=shortest&alternativeidx=1&format=kml&trackname=Ride}
* {@code http://localhost:17777/brouter?lonlats=1.1,1.2|2.1,2.2|3.1,3.2|4.1,4.2&nogos=-1.1,-1.2,1|-2.1,-2.2,2&profile=shortest&alternativeidx=1&format=kml&trackname=Ride&pois=1.1,2.1,Barner Bar}
*
*/
public class ServerHandler extends RequestHandler {
@ -62,6 +64,9 @@ public class ServerHandler extends RequestHandler {
rc.setAlternativeIdx(Integer.parseInt(params.get( "alternativeidx" )));
List<OsmNodeNamed> poisList = readPoisList();
rc.poipoints = poisList;
List<OsmNodeNamed> nogoList = readNogoList();
List<OsmNodeNamed> nogoPolygonsList = readNogoPolygons();
@ -226,6 +231,29 @@ public class ServerHandler extends RequestHandler {
return n;
}
private List<OsmNodeNamed> readPoisList()
{
// lon,lat,name|...
String pois = params.get( "pois" );
if ( pois == null ) return null;
String[] lonLatNameList = pois.split("\\|");
List<OsmNodeNamed> poisList = new ArrayList<OsmNodeNamed>();
for (int i = 0; i < lonLatNameList.length; i++)
{
String[] lonLatName = lonLatNameList[i].split(",");
OsmNodeNamed n = new OsmNodeNamed();
n.ilon = (int)( ( Double.parseDouble(lonLatName[0]) + 180. ) *1000000. + 0.5);
n.ilat = (int)( ( Double.parseDouble(lonLatName[1]) + 90. ) *1000000. + 0.5);
n.name = lonLatName[2];
poisList.add(n);
}
return poisList;
}
private List<OsmNodeNamed> readNogoList()
{
// lon,lat,radius|...