+ /**
+ * Adjust the index of the selected map
+ * (only required if config was loaded from a previous version of GpsPrune)
+ */
+ private static void adjustSelectedMap()
+ {
+ int sourceNum = getConfigInt(Config.KEY_MAPSOURCE_INDEX);
+ int prevNumFixed = getConfigInt(Config.KEY_NUM_FIXED_MAPS);
+ // Number of fixed maps not specified in version <=13, default to 6
+ if (prevNumFixed == 0) prevNumFixed = 6;
+ int currNumFixed = MapSourceLibrary.getNumFixedSources();
+ // Only need to do something if the number has changed
+ if (currNumFixed != prevNumFixed && (sourceNum >= prevNumFixed || sourceNum >= currNumFixed))
+ {
+ sourceNum += (currNumFixed - prevNumFixed);
+ setConfigInt(Config.KEY_MAPSOURCE_INDEX, sourceNum);
+ }
+ setConfigInt(Config.KEY_NUM_FIXED_MAPS, currNumFixed);
+ }
+