Version 7, February 2009

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

diff --git a/tim/prune/Config.java b/tim/prune/Config.java
index d667b599e6748ed302d1e2a1f29e6c02d8442525..aa36c158930cc07e0d15a21ec98363cc1988030c 100644 (file)
--- a/tim/prune/Config.java
+++ b/tim/prune/Config.java
@@ -21,7 +21,16 @@ public abstract class Config
        private static String _povrayFont = null;
        /** True to use metric units */
        private static boolean _metricUnits = true;
+       /** Path to gnuplot executable */
+       private static String _gnuplotPath = null;
+       /** Index of selected map tile server */
+       private static int _mapTileServerIndex = -1;
+       /** URL for freeform map tile server */
+       private static String _mapTileServerUrl = null;
+       /** File from which Config was loaded */
+       private static File _configFile = null;
 
+       // TODO: Need setters for all these parameters if want to make the config saveable
 
        /** Default config file */
        private static final File DEFAULT_CONFIG_FILE = new File(".pruneconfig");
@@ -38,7 +47,12 @@ public abstract class Config
        private static final String KEY_POVRAY_FONT = "prune.povrayfont";
        /** Key for metric/imperial */
        private static final String KEY_METRIC_UNITS = "prune.metricunits";
-       // TODO: Save config file location so save possible
+       /** Key for gpsbabel path */
+       private static final String KEY_GNUPLOTPATH = "prune.gnuplotpath";
+       /** Key for map server index */
+       private static final String KEY_MAPSERVERINDEX = "prune.mapserverindex";
+       /** Key for map server url */
+       private static final String KEY_MAPSERVERURL = "prune.mapserverurl";
 
 
        /**
@@ -73,6 +87,7 @@ public abstract class Config
        /**
         * Load configuration from file
         * @param inFile file to load
+        * @throws ConfigException if specified file couldn't be read
         */
        public static void loadFile(File inFile) throws ConfigException
        {
@@ -80,14 +95,21 @@ public abstract class Config
                Properties props = getDefaultProperties();
                // Try to load the file into a properties object
                boolean loadFailed = false;
+               FileInputStream fis = null;
                try
                {
-                       props.load(new FileInputStream(inFile));
+                       fis = new FileInputStream(inFile);
+                       props.load(fis);
                }
-               catch (Exception e)
-               {
+               catch (Exception e) {
                        loadFailed = true;
                }
+               finally {
+                       if (fis != null) try {
+                               fis.close();
+                       }
+                       catch (Exception e) {}
+               }
                // Save the properties we know about, ignore the rest
                _langCode = props.getProperty(KEY_LANGUAGE_CODE);
                String dir = props.getProperty(KEY_WORKING_DIR);
@@ -97,9 +119,15 @@ public abstract class Config
                _povrayFont = props.getProperty(KEY_POVRAY_FONT);
                String useMetric = props.getProperty(KEY_METRIC_UNITS);
                _metricUnits = (useMetric == null || useMetric.equals("") || useMetric.toLowerCase().equals("y"));
+               _gnuplotPath = props.getProperty(KEY_GNUPLOTPATH);
+               if (_gnuplotPath == null || _gnuplotPath.equals("")) {_gnuplotPath = "gnuplot";}
+               _mapTileServerIndex = parseInt(props.getProperty(KEY_MAPSERVERINDEX));
+               _mapTileServerUrl = props.getProperty(KEY_MAPSERVERURL);
                if (loadFailed) {
                        throw new ConfigException();
                }
+               // Store location of successfully loaded config file
+               _configFile = inFile;
        }
 
        /**
@@ -115,6 +143,20 @@ public abstract class Config
                return props;
        }
 
+       /**
+        * @param inString String to parse
+        * @return int value of String, or 0 if unparseable
+        */
+       private static int parseInt(String inString)
+       {
+               int val = 0;
+               try {
+                       val = Integer.parseInt(inString);
+               }
+               catch (Exception e) {} // ignore, value stays zero
+               return val;
+       }
+
        /** @return language code */
        public static String getLanguageCode()
        {
@@ -144,4 +186,52 @@ public abstract class Config
        {
                return _metricUnits;
        }
+
+       /** @param inMetric true to use metric units */
+       public static void setUseMetricUnits(boolean inMetric)
+       {
+               _metricUnits = inMetric;
+       }
+
+       /** @return path to gnuplot */
+       public static String getGnuplotPath()
+       {
+               return _gnuplotPath;
+       }
+
+       /** @param inPath path to Gnuplot */
+       public static void setGnuplotPath(String inPath)
+       {
+               _gnuplotPath = inPath;
+       }
+
+       /** @return index of map server */
+       public static int getMapServerIndex()
+       {
+               return _mapTileServerIndex;
+       }
+
+       /** @param inIndex selected index */
+       public static void setMapServerIndex(int inIndex)
+       {
+               _mapTileServerIndex = inIndex;
+       }
+
+       /** @return url of map server */
+       public static String getMapServerUrl()
+       {
+               return _mapTileServerUrl;
+       }
+
+       /** @param inUrl url of map server */
+       public static void setMapServerUrl(String inUrl)
+       {
+               _mapTileServerUrl = inUrl;
+       }
+
+       /** @return File from which config was loaded (or null) */
+       public static File getConfigFile()
+       {
+               return _configFile;
+       }
 }