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read NogoPolygons from OsmAnd Tracks

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This commit is contained in:
Norbert Truchsess 2018-02-25 20:00:50 +01:00
parent a0198e3b34
commit 41201520c7
4 changed files with 143 additions and 15 deletions
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50
brouter-routing-app/src/main/java/btools/routingapp/BRouterView.java
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@ -32,6 +32,8 @@ import btools.expressions.BExpressionContextWay;
import btools.expressions.BExpressionMetaData;
import btools.mapaccess.OsmNode;
import btools.router.OsmNodeNamed;
import btools.router.OsmNogoPolygon;
import btools.router.OsmNogoPolygon.Point;
import btools.router.OsmTrack;
import btools.router.RoutingContext;
import btools.router.RoutingEngine;
@ -518,7 +520,7 @@ public class BRouterView extends View
scaleLon = scaleLat * coslat;
startTime = System.currentTimeMillis();
rc.prepareNogoPoints( nogoList );
RoutingContext.prepareNogoPoints( nogoList );
rc.nogopoints = nogoList;
rc.memoryclass = memoryClass;
@ -640,6 +642,41 @@ public class BRouterView extends View
canvas.drawCircle( (float) x, (float) y, (float) ir, paint );
}
}
private void paintLine( Canvas canvas, final int ilon0, final int ilat0, final int ilon1, final int ilat1, final Paint paint )
{
final int lon0 = ilon0 - centerLon;
final int lat0 = ilat0 - centerLat;
final int lon1 = ilon1 - centerLon;
final int lat1 = ilat1 - centerLat;
final int x0 = imgw / 2 + (int) ( scaleLon * lon0 );
final int y0 = imgh / 2 - (int) ( scaleLat * lat0 );
final int x1 = imgw / 2 + (int) ( scaleLon * lon1 );
final int y1 = imgh / 2 - (int) ( scaleLat * lat1 );
canvas.drawLine( (float) x0, (float) y0, (float) x1, (float) y1, paint );
}
private void paintPolygon( Canvas canvas, OsmNogoPolygon p, int minradius )
{
final int ir = (int) ( p.radius * 1000000. * scaleLat );
if ( ir > minradius )
{
Paint paint = new Paint();
paint.setColor( Color.RED );
paint.setStyle( Paint.Style.STROKE );
Point p0 = p.isClosed ? p.points.get(p.points.size()-1) : null;
for ( final Point p1 : p.points )
{
if (p0 != null)
{
paintLine( canvas, p0.x, p0.y, p1.x, p1.y, paint );
}
p0 = p1;
}
}
}
@Override
protected void onSizeChanged( int w, int h, int oldw, int oldh )
@ -824,8 +861,15 @@ public class BRouterView extends View
for ( int ngi = 0; ngi < nogoList.size(); ngi++ )
{
OsmNodeNamed n = nogoList.get( ngi );
int color = 0xff0000;
paintCircle( canvas, n, color, 4 );
if (n instanceof OsmNogoPolygon)
{
paintPolygon( canvas, (OsmNogoPolygon)n, 4 );
}
else
{
int color = 0xff0000;
paintCircle( canvas, n, color, 4 );
}
}
Paint paint = new Paint();