From 8e8d6b04380048efa0480105003ee4255130b4d2 Mon Sep 17 00:00:00 2001
From: Jimmy Shih <jshih@google.com>
Date: Fri, 22 Jun 2012 17:59:14 -0700
Subject: [PATCH] When generating Fusion Table url, if the track is empty, use
 Google's latitude and longitude to generate a valid url.

---
 .../fusiontables/SendFusionTablesUtils.java   | 22 ++++++++++++-------
 1 file changed, 14 insertions(+), 8 deletions(-)

diff --git a/MyTracks/src/com/google/android/apps/mytracks/io/fusiontables/SendFusionTablesUtils.java b/MyTracks/src/com/google/android/apps/mytracks/io/fusiontables/SendFusionTablesUtils.java
index 1c12cf27e..909d3b56d 100644
--- a/MyTracks/src/com/google/android/apps/mytracks/io/fusiontables/SendFusionTablesUtils.java
+++ b/MyTracks/src/com/google/android/apps/mytracks/io/fusiontables/SendFusionTablesUtils.java
@@ -56,14 +56,20 @@ public class SendFusionTablesUtils {
       Log.e(TAG, "Invalid track");
       return null;
     }
-
-    // TODO(jshih): Determine the correct bounding box and zoom level that
-    // will show the entire track.
-    TripStatistics stats = track.getTripStatistics();
-    double latE6 = stats.getBottom() + (stats.getTop() - stats.getBottom()) / 2;
-    double lonE6 = stats.getLeft() + (stats.getRight() - stats.getLeft()) / 2;
-    int z = 15;
-
+    double latE6;
+    double lonE6;
+    int z;
+    if (track.getNumberOfPoints() < 2) {
+      // Use Google's latitude and longitude
+      latE6 = 37.423 * 1.E6; 
+      lonE6 = -122.084 * 1.E6;
+      z = 2;
+    } else {
+      TripStatistics stats = track.getTripStatistics();
+      latE6 = stats.getBottom() + (stats.getTop() - stats.getBottom()) / 2;
+      lonE6 = stats.getLeft() + (stats.getRight() - stats.getLeft()) / 2;
+      z = 15;
+    }
     // We explicitly format with Locale.US because we need the latitude and
     // longitude to be formatted in a locale-independent manner. Specifically,
     // we need the decimal separator to be a period rather than a comma.