fix #2583: coordinates format switching for waypoints

1 files changed, 38 insertions, 0 deletions

diff --git a/main/src/cgeo/geocaching/ui/CoordinatesFormatSwitcher.java b/main/src/cgeo/geocaching/ui/CoordinatesFormatSwitcher.java
new file mode 100644
index 0000000..afadb33
--- /dev/null
+++ b/main/src/cgeo/geocaching/ui/CoordinatesFormatSwitcher.java
@@ -0,0 +1,38 @@
+package cgeo.geocaching.ui;
+
+import cgeo.geocaching.geopoint.Geopoint;
+import cgeo.geocaching.geopoint.GeopointFormatter;
+
+import android.view.View;
+import android.view.View.OnClickListener;
+import android.widget.TextView;
+
+/**
+ * view click listener to automatically switch different coordinate formats
+ * 
+ */
+public class CoordinatesFormatSwitcher implements OnClickListener {
+
+    private static GeopointFormatter.Format[] availableFormats = new GeopointFormatter.Format[] {
+            GeopointFormatter.Format.LAT_LON_DECMINUTE,
+            GeopointFormatter.Format.LAT_LON_DECSECOND,
+            GeopointFormatter.Format.LAT_LON_DECDEGREE
+    };
+
+    private int position = 0;
+
+    private final Geopoint coordinates;
+
+    public CoordinatesFormatSwitcher(final Geopoint coordinates) {
+        this.coordinates = coordinates;
+    }
+
+    @Override
+    public void onClick(View view) {
+        position = (position + 1) % availableFormats.length;
+        TextView textView = (TextView) view;
+        // rotate coordinate formats on click
+        textView.setText(coordinates.format(availableFormats[position]));
+    }
+
+}
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