Enhancement: view mode for 360-degree panorama photo

src/org/openstreetmap/josm/plugins/mapillary/MapillaryAbstractImage.java

@@ -33,6 +33,9 @@ public abstract class MapillaryAbstractImage implements Comparable<MapillaryAbst
   protected double ca;
   /** Temporal position of the picture until it is uploaded. */
   private LatLon tempLatLon;
+
+  private final boolean pano;
+
   /**
    * When the object is being dragged in the map, the temporal position is
    * stored here.
@@ -54,13 +57,14 @@ public abstract class MapillaryAbstractImage implements Comparable<MapillaryAbst
    * @param latLon  The latitude and longitude where the picture was taken.
    * @param ca  The direction of the picture (0 means north).
    */
-  protected MapillaryAbstractImage(final LatLon latLon, final double ca) {
+  protected MapillaryAbstractImage(final LatLon latLon, final double ca, final boolean pano) {
     this.latLon = latLon;
     this.tempLatLon = this.latLon;
     this.movingLatLon = this.latLon;
     this.ca = ca;
     this.tempCa = ca;
     this.movingCa = ca;
+    this.pano = pano;
     this.visible = true;
   }
 
@@ -82,6 +86,10 @@ public long getCapturedAt() {
     return this.capturedAt;
   }
 
+  public boolean isPanorama() {
+    return this.pano;
+  }
+
   /**
    * Returns the date the picture was taken in DMY format.
    *

src/org/openstreetmap/josm/plugins/mapillary/MapillaryImage.java

@@ -35,8 +35,8 @@ public class MapillaryImage extends MapillaryAbstractImage {
    * @param latLon The latitude and longitude where it is positioned.
    * @param ca     The direction of the images in degrees, meaning 0 north.
    */
-  public MapillaryImage(final String key, final LatLon latLon, final double ca) {
-    super(latLon, ca);
+  public MapillaryImage(final String key, final LatLon latLon, final double ca, final boolean pano) {
+    super(latLon, ca, pano);
     this.key = key;
   }
 

src/org/openstreetmap/josm/plugins/mapillary/MapillaryImportedImage.java

@@ -89,7 +89,7 @@ private static long parseTimestampElseCurrentTime(final String timestamp) {
   }
 
   public MapillaryImportedImage(final LatLon latLon, final double ca, final File file, final long capturedAt) {
-    super(latLon, ca);
+    super(latLon, ca, false);
     this.file = file;
     this.capturedAt = capturedAt;
   }

src/org/openstreetmap/josm/plugins/mapillary/MapillaryLayer.java

@@ -377,7 +377,11 @@ private void drawImageMarker(final Graphics2D g, final MapillaryAbstractImage im
 
     // Paint direction indicator
     g.setColor(directionC);
-    g.fillArc(p.x - CA_INDICATOR_RADIUS, p.y - CA_INDICATOR_RADIUS, 2 * CA_INDICATOR_RADIUS, 2 * CA_INDICATOR_RADIUS, (int) (90 - img.getMovingCa() - CA_INDICATOR_ANGLE / 2d), CA_INDICATOR_ANGLE);
+    if (img.isPanorama()) {
+      g.fillOval(p.x - CA_INDICATOR_RADIUS, p.y - CA_INDICATOR_RADIUS, 2 * CA_INDICATOR_RADIUS, 2 * CA_INDICATOR_RADIUS);
+    } else {
+      g.fillArc(p.x - CA_INDICATOR_RADIUS, p.y - CA_INDICATOR_RADIUS, 2 * CA_INDICATOR_RADIUS, 2 * CA_INDICATOR_RADIUS, (int) (90 - img.getMovingCa() - CA_INDICATOR_ANGLE / 2d), CA_INDICATOR_ANGLE);
+    }
     // Paint image marker
     g.setColor(markerC);
     g.fillOval(p.x - IMG_MARKER_RADIUS, p.y - IMG_MARKER_RADIUS, 2 * IMG_MARKER_RADIUS, 2 * IMG_MARKER_RADIUS);