+++ /dev/null
-package tim.prune;
-
-import java.io.File;
-import java.io.FileInputStream;
-import java.util.Properties;
-
-/**
- * Abstract class to hold application-wide configuration
- */
-public abstract class Config
-{
- /** File from which Config was loaded */
- private static File _configFile = null;
-
- /** Hashtable containing all config values */
- private static Properties _configValues = new Properties();
-
- /** Default config file */
- private static final File DEFAULT_CONFIG_FILE = new File(".pruneconfig");
-
- /** Key for track directory */
- public static final String KEY_TRACK_DIR = "prune.trackdirectory";
- /** Key for photo directory */
- public static final String KEY_PHOTO_DIR = "prune.photodirectory";
- /** Key for language code */
- public static final String KEY_LANGUAGE_CODE = "prune.languagecode";
- /** Key for GPS device */
- public static final String KEY_GPS_DEVICE = "prune.gpsdevice";
- /** Key for GPS format */
- public static final String KEY_GPS_FORMAT = "prune.gpsformat";
- /** Key for Povray font */
- public static final String KEY_POVRAY_FONT = "prune.povrayfont";
- /** Key for metric/imperial */
- public static final String KEY_METRIC_UNITS = "prune.metricunits";
- /** Key for map server index */
- public static final String KEY_MAPSERVERINDEX = "prune.mapserverindex";
- /** Key for map server url */
- public static final String KEY_MAPSERVERURL = "prune.mapserverurl";
- /** Key for show pace flag */
- public static final String KEY_SHOW_PACE = "prune.showpace";
- /** Key for width of thumbnails in kmz */
- public static final String KEY_KMZ_IMAGE_WIDTH = "prune.kmzimagewidth";
- /** Key for height of thumbnails in kmz */
- public static final String KEY_KMZ_IMAGE_HEIGHT = "prune.kmzimageheight";
- /** Key for gpsbabel path */
- public static final String KEY_GPSBABEL_PATH = "prune.gpsbabelpath";
- /** Key for gnuplot path */
- public static final String KEY_GNUPLOT_PATH = "prune.gnuplotpath";
- /** Key for exiftool path */
- public static final String KEY_EXIFTOOL_PATH = "prune.exiftoolpath";
-
-
- /**
- * Load the default configuration file
- */
- public static void loadDefaultFile()
- {
- try
- {
- loadFile(DEFAULT_CONFIG_FILE);
- }
- catch (ConfigException ce) {} // ignore
- }
-
-
- /**
- * 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
- {
- // Start with default properties
- Properties props = getDefaultProperties();
- // Try to load the file into a properties object
- boolean loadFailed = false;
- FileInputStream fis = null;
- try
- {
- fis = new FileInputStream(inFile);
- props.load(fis);
- }
- catch (Exception e) {
- loadFailed = true;
- }
- finally {
- if (fis != null) try {
- fis.close();
- }
- catch (Exception e) {}
- }
- // Save all properties from file
- _configValues.putAll(props);
- if (loadFailed) {
- throw new ConfigException();
- }
- // Store location of successfully loaded config file
- _configFile = inFile;
- }
-
- /**
- * @return Properties object containing default values
- */
- private static Properties getDefaultProperties()
- {
- Properties props = new Properties();
- // Fill in defaults
- props.put(KEY_GPS_DEVICE, "usb:");
- props.put(KEY_GPS_FORMAT, "garmin");
- props.put(KEY_POVRAY_FONT, "crystal.ttf"); // alternative: DejaVuSans-Bold.ttf
- props.put(KEY_SHOW_PACE, "0"); // hide by default
- props.put(KEY_EXIFTOOL_PATH, "exiftool");
- props.put(KEY_GNUPLOT_PATH, "gnuplot");
- props.put(KEY_GPSBABEL_PATH, "gpsbabel");
- props.put(KEY_KMZ_IMAGE_WIDTH, "240");
- props.put(KEY_KMZ_IMAGE_HEIGHT, "180");
- 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 File from which config was loaded (or null) */
- public static File getConfigFile()
- {
- return _configFile;
- }
-
- /**
- * @return config Properties object to allow all config values to be saved
- */
- public static Properties getAllConfig()
- {
- return _configValues;
- }
-
- /**
- * Store the given configuration setting
- * @param inKey key (from constants)
- * @param inValue value as string
- */
- public static void setConfigString(String inKey, String inValue)
- {
- if (inKey != null && !inKey.equals(""))
- {
- _configValues.put(inKey, inValue);
- }
- }
-
- /**
- * Store the given configuration setting
- * @param inKey key (from constants)
- * @param inValue value as boolean
- */
- public static void setConfigBoolean(String inKey, boolean inValue)
- {
- if (inKey != null && !inKey.equals(""))
- {
- _configValues.put(inKey, (inValue?"1":"0"));
- }
- }
-
- /**
- * Store the given configuration setting
- * @param inKey key (from constants)
- * @param inValue value as int
- */
- public static void setConfigInt(String inKey, int inValue)
- {
- if (inKey != null && !inKey.equals(""))
- {
- _configValues.put(inKey, "" + inValue);
- }
- }
-
- /**
- * Get the given configuration setting as a String
- * @param inKey key
- * @return configuration setting as a String
- */
- public static String getConfigString(String inKey)
- {
- return _configValues.getProperty(inKey);
- }
-
- /**
- * Get the given configuration setting as a boolean
- * @param inKey key
- * @return configuration setting as a boolean
- */
- public static boolean getConfigBoolean(String inKey)
- {
- String val = _configValues.getProperty(inKey);
- return (val == null || val.equals("1"));
- }
-
- /**
- * Get the given configuration setting as an int
- * @param inKey key
- * @return configuration setting as an int
- */
- public static int getConfigInt(String inKey)
- {
- return parseInt(_configValues.getProperty(inKey));
- }
-
- /**
- * Check whether the given key corresponds to a boolean property
- * @param inKey key to check
- * @return true if corresponding property is boolean
- */
- public static boolean isKeyBoolean(String inKey)
- {
- // Only two boolean keys so far
- return inKey != null && (inKey.equals(KEY_METRIC_UNITS) || inKey.equals(KEY_SHOW_PACE));
- }
-}
projects / GpsPrune.git / blobdiff