Changeset 7053 in josm for trunk/src/org/openstreetmap/josm/data

Timestamp:

2014-05-02T18:14:52+02:00 (10 years ago)

Author:

bastiK

Message:

fixed #9669 - key-press 3 on node goes down to 6 meter

new advanced property zoom_to_selection_min_size_in_meter to
set the minimum width and height of the area (in meter) for the
zoom to selection action "3"

File:

• trunk/src/org/openstreetmap/josm/data/osm/visitor/BoundingXYVisitor.java (modified) (2 diffs)

trunk/src/org/openstreetmap/josm/data/osm/visitor/BoundingXYVisitor.java

@@ -163 +163 @@
     /**
      * Specify a degree larger than 0 in order to make the bounding box at least
-     * the specified amount of degrees high and wide. The value is ignored if the
+     * the specified size in width and height. The value is ignored if the
      * bounding box is already larger than the specified amount.
      * 
@@ -172 +172 @@
      * will be centered within the new bounding box.
      * 
-     * @param minDegrees
+     * @param size minimum width and height in meter
      */
-    public void enlargeToMinDegrees(double minDegrees) {
+    public void enlargeToMinSize(double size) {
         if (bounds == null)
             return;
-
-        EastNorth minEnlarge = Main.getProjection().latlon2eastNorth(new LatLon(0, minDegrees));
-
-        visit(bounds.getMin().add(-minEnlarge.east()/2, -minEnlarge.north()/2));
-        visit(bounds.getMax().add(+minEnlarge.east()/2, +minEnlarge.north()/2));
+        // convert size from meters to east/north units
+        double en_size = size * Main.map.mapView.getScale() / Main.map.mapView.getDist100Pixel() * 100;
+        visit(bounds.getMin().add(-en_size/2, -en_size/2));
+        visit(bounds.getMax().add(+en_size/2, +en_size/2));
     }