Version 16, February 2014

[GpsPrune.git] / tim / prune / config / Config.java

diff --git a/tim/prune/config/Config.java b/tim/prune/config/Config.java
index 385a5d9f12dc64d387711cf54abc4fbbb5644633..655847cf338cf9b4900cb426c850f1a8248d8681 100644 (file)
--- a/tim/prune/config/Config.java
+++ b/tim/prune/config/Config.java
@@ -7,6 +7,7 @@ import java.util.Properties;
 import tim.prune.data.RecentFileList;
 import tim.prune.data.UnitSet;
 import tim.prune.data.UnitSetLibrary;
+import tim.prune.gui.map.MapSourceLibrary;
 
 
 /**
@@ -80,6 +81,8 @@ public abstract class Config
        public static final String KEY_RECENT_FILES = "prune.recentfiles";
        /** Key for estimation parameters */
        public static final String KEY_ESTIMATION_PARAMS = "prune.estimationparams";
+       /** Key for 3D exaggeration factor */
+       public static final String KEY_HEIGHT_EXAGGERATION = "prune.heightexaggeration";
 
 
        /** Initialise the default properties */
@@ -142,6 +145,8 @@ public abstract class Config
                _colourScheme.loadFromHex(_configValues.getProperty(KEY_COLOUR_SCHEME));
                _recentFiles = new RecentFileList(_configValues.getProperty(KEY_RECENT_FILES));
                _unitSet = UnitSetLibrary.getUnitSet(_configValues.getProperty(KEY_UNITSET_KEY));
+               // Adjust map source index if necessary
+               adjustSelectedMap();
 
                if (loadFailed) {
                        throw new ConfigException();
@@ -167,9 +172,30 @@ public abstract class Config
                props.put(KEY_KMZ_IMAGE_SIZE, "240");
                props.put(KEY_AUTOSAVE_SETTINGS, "0"); // autosave false by default
                props.put(KEY_UNITSET_KEY, "unitset.kilometres"); // metric by default
+               props.put(KEY_HEIGHT_EXAGGERATION, "100"); // 100%, no exaggeration
                return props;
        }
 
+       /**
+        * 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);
+       }
+
        /**
         * @param inString String to parse
         * @return int value of String, or 0 if unparseable