Changeset 29379 in osm for applications/editors/josm/plugins/imagery_offset_db/src/iodb/ImageryOffsetTools.java

Timestamp:

2013-03-20T21:28:34+01:00 (13 years ago)

Author:

zverik

Message:

alpha version

File:

• applications/editors/josm/plugins/imagery_offset_db/src/iodb/ImageryOffsetTools.java (modified) (7 diffs)

applications/editors/josm/plugins/imagery_offset_db/src/iodb/ImageryOffsetTools.java

@@ -1 +1 @@
 package iodb;
 
-import java.text.SimpleDateFormat;
 import java.util.*;
 import org.openstreetmap.josm.Main;
@@ -40 +39 @@
     public static LatLon getLayerOffset( ImageryLayer layer, LatLon center ) {
         Projection proj = Main.getProjection();
-        EastNorth offsetCenter = proj.latlon2eastNorth(center);
+        EastNorth offsetCenter = Main.map.mapView.getCenter();
         EastNorth centerOffset = offsetCenter.add(-layer.getDx(), -layer.getDy());
         LatLon offsetLL = proj.eastNorth2latlon(centerOffset);
@@ -79 +78 @@
         boolean isWMS = layer.getInfo().getImageryType().equals(ImageryInfo.ImageryType.WMS);
 
-        System.out.println(url);
+//        System.out.println(url);
 
         // Remove protocol
@@ -94 +93 @@
 
         // Parse query parameters into a sorted map
+        final Set<String> removeWMSParams = new TreeSet<String>(Arrays.asList(new String[] {
+            "srs", "width", "height", "bbox", "service", "request", "version", "format", "styles", "transparent"
+        }));
         Map<String, String> qparams = new TreeMap<String, String>();
         String[] qparamsStr = query.length() > 1 ? query.substring(1).split("&") : new String[0];
@@ -100 +102 @@
             kv[0] = kv[0].toLowerCase();
             // WMS: if this is WMS, remove all parameters except map and layers
-            if( isWMS && !(kv[0].equals("map") || kv[0].equals("layers")) )
+            if( isWMS && removeWMSParams.contains(kv[0]) )
                 continue;
             // TMS: skip parameters with variable values
@@ -128 +130 @@
             url = url.substring(1);
 
-        System.out.println("-> " + url + query);
+//        System.out.println("-> " + url + query);
         return url + query;
     }
@@ -166 +168 @@
     }
 
+    public static double[] getLengthAndDirection( ImageryOffset offset ) {
+        return getLengthAndDirection(offset, 0.0, 0.0);
+    }
+
+    public static double[] getLengthAndDirection( ImageryOffset offset, double dx, double dy ) {
+        Projection proj = Main.getProjection();
+        EastNorth pos = proj.latlon2eastNorth(offset.getPosition());
+        LatLon correctedCenterLL = proj.eastNorth2latlon(pos.add(dx, dy));
+        double length = correctedCenterLL.greatCircleDistance(offset.getImageryPos());
+        double direction = length < 1e-3 ? 0.0 : correctedCenterLL.heading(offset.getImageryPos());
+        // todo: north vs south. Meanwhile, let's fix this dirty:
+        direction = Math.PI - direction;
+        if( direction < 0 )
+            direction += Math.PI * 2;
+        return new double[] {length, direction};
+    }
+
+    public static String formatDistance( double d ) {
+        if( d < 0.0095 ) return tr("{0,number,0} mm", d * 1000);
+        if( d < 0.095 ) return tr("{0,number,0.0} cm", d * 100);
+        if( d < 0.95) return tr("{0,number,0} cm", d * 100);
+        if( d < 9.5 ) return tr("{0,number,0.0} m", d);
+        if( d < 950 ) return tr("{0,number,0} m", d);
+        if( d < 9500 ) return tr("{0,number,0.0} km", d / 1000);
+        return tr("{0,number,0} km", d / 1000);
+    }
+
     public static String getServerURL() {
         return Main.pref.get("iodb.server.url", "http://offsets.textual.ru/");