tim/prune/GpsPruner.java

   1 package tim.prune;
   2
   3 import java.awt.event.WindowAdapter;
   4 import java.awt.BorderLayout;
   5 import java.awt.Component;
   6 import java.awt.event.WindowEvent;
   7 import java.io.File;
   8 import java.io.FileNotFoundException;
   9 import java.util.Locale;
  10 import java.util.ArrayList;
  11 import javax.swing.JFrame;
  12 import javax.swing.JSplitPane;
  13 import javax.swing.JToolBar;
  14 import javax.swing.WindowConstants;
  15
  16 import tim.prune.config.Config;
  17 import tim.prune.config.ConfigException;
  18 import tim.prune.gui.DetailsDisplay;
  19 import tim.prune.gui.SidebarController;
  20 import tim.prune.gui.IconManager;
  21 import tim.prune.gui.MenuManager;
  22 import tim.prune.gui.SelectorDisplay;
  23 import tim.prune.gui.StatusBar;
  24 import tim.prune.gui.Viewport;
  25 import tim.prune.gui.map.MapCanvas;
  26 import tim.prune.gui.profile.ProfileChart;
  27
  28 /**
  29  * Prune is a tool to visualize, edit, convert and prune GPS data
  30  * Please see the included readme.txt or http://activityworkshop.net
  31  * This software is copyright activityworkshop.net 2006-2010 and made available through the Gnu GPL version 2.
  32  * For license details please see the included license.txt.
  33  * GpsPruner is the main entry point to the application, including initialisation and launch
  34  */
  35 public class GpsPruner
  36 {
  37         /** Version number of application, used in about screen and for version check */
  38         public static final String VERSION_NUMBER = "11.1";
  39         /** Build number, just used for about screen */
  40         public static final String BUILD_NUMBER = "205";
  41         /** Static reference to App object */
  42         private static App APP = null;
  43
  44         /** Program name, used for Frame title and for Macs also on the system bar */
  45         private static final String PROGRAM_NAME = "Prune";
  46
  47
  48         /**
  49          * Main method
  50          * @param args command line arguments
  51          */
  52         public static void main(String[] args)
  53         {
  54                 Locale locale = null;
  55                 String localeCode = null;
  56                 String langFilename = null;
  57                 String configFilename = null;
  58                 ArrayList<File> dataFiles = new ArrayList<File>();
  59                 boolean showUsage = false;
  60
  61                 // Mac OSX - specific properties (Mac insists that this is done as soon as possible)
  62                 if (System.getProperty("mrj.version") != null) {
  63                         System.setProperty("apple.laf.useScreenMenuBar", "true"); // menu at top of screen
  64                         System.setProperty("com.apple.mrj.application.apple.menu.about.name", PROGRAM_NAME);
  65                 }
  66                 // Loop over given arguments, if any
  67                 for (int i=0; i<args.length; i++)
  68                 {
  69                         String arg = args[i];
  70                         if (arg.startsWith("--locale="))
  71                         {
  72                                 localeCode = arg.substring(9);
  73                                 locale = getLanguage(localeCode);
  74                         }
  75                         else if (arg.startsWith("--lang="))
  76                         {
  77                                 localeCode = arg.substring(7);
  78                                 locale = getLanguage(localeCode);
  79                         }
  80                         else if (arg.startsWith("--langfile="))
  81                         {
  82                                 langFilename = arg.substring(11);
  83                         }
  84                         else if (arg.startsWith("--configfile="))
  85                         {
  86                                 configFilename = arg.substring(13);
  87                         }
  88                         else if (arg.startsWith("--help")) {
  89                                 showUsage = true;
  90                         }
  91                         else
  92                         {
  93                                 // Check if a data file has been given
  94                                 File f = new File(arg);
  95                                 if (f.exists() && f.canRead()) {
  96                                         dataFiles.add(f);
  97                                 }
  98                                 else {
  99                                         System.out.println("Unknown parameter '" + arg + "'.");
 100                                         showUsage = true;
 101                                 }
 102                         }
 103                 }
 104                 if (showUsage) {
 105                         System.out.println("Possible parameters:"
 106                                 + "\n   --configfile=<file> used to specify a configuration file"
 107                                 + "\n   --lang=<code> or --locale=<code>  used to specify language"
 108                                 + "\n   --langfile=<file>   used to specify an alternative language file\n");
 109                 }
 110                 // Initialise configuration if selected
 111                 try
 112                 {
 113                         if (configFilename != null) {
 114                                 Config.loadFile(new File(configFilename));
 115                         }
 116                         else {
 117                                 Config.loadDefaultFile();
 118                         }
 119                 }
 120                 catch (ConfigException ce) {
 121                         System.err.println("Failed to load config file: " + configFilename);
 122                 }
 123                 boolean overrideLang = (locale != null);
 124                 if (overrideLang) {
 125                         // Make sure Config holds chosen language
 126                         Config.setConfigString(Config.KEY_LANGUAGE_CODE, localeCode);
 127                 }
 128                 else {
 129                         // Set locale according to Config's language property
 130                         String configLang = Config.getConfigString(Config.KEY_LANGUAGE_CODE);
 131                         if (configLang != null) {
 132                                 Locale configLocale = getLanguage(configLang);
 133                                 if (configLocale != null) {locale = configLocale;}
 134                         }
 135                 }
 136                 I18nManager.init(locale);
 137                 // Load the external language file, either from config file or from command line params
 138                 if (langFilename == null && !overrideLang) {
 139                         // If langfilename is blank on command line parameters then don't use setting from config
 140                         langFilename = Config.getConfigString(Config.KEY_LANGUAGE_FILE);
 141                 }
 142                 if (langFilename != null && !langFilename.equals("")) {
 143                         try {
 144                                 I18nManager.addLanguageFile(langFilename);
 145                                 Config.setConfigString(Config.KEY_LANGUAGE_FILE, langFilename);
 146                         }
 147                         catch (FileNotFoundException fnfe) {
 148                                 System.err.println("Failed to load language file: " + langFilename);
 149                         }
 150                 }
 151                 // Set up the window and go
 152                 launch(dataFiles);
 153         }
 154
 155
 156         /**
 157          * Choose a locale based on the given code
 158          * @param inString code for locale
 159          * @return Locale object if available, otherwise null
 160          */
 161         private static Locale getLanguage(String inString)
 162         {
 163                 if (inString.length() == 2)
 164                 {
 165                         return new Locale(inString);
 166                 }
 167                 else if (inString.length() == 5)
 168                 {
 169                         return new Locale(inString.substring(0, 2), inString.substring(3));
 170                 }
 171                 System.out.println("Unrecognised locale '" + inString
 172                         + "' - value should be eg 'DE' or 'DE_ch'");
 173                 return null;
 174         }
 175
 176
 177         /**
 178          * Launch the main application
 179          * @param inDataFiles list of data files to load on startup
 180          */
 181         private static void launch(ArrayList<File> inDataFiles)
 182         {
 183                 // Initialise Frame
 184                 JFrame frame = new JFrame(PROGRAM_NAME);
 185                 APP = new App(frame);
 186
 187                 // make menu
 188                 MenuManager menuManager = new MenuManager(APP, APP.getTrackInfo());
 189                 frame.setJMenuBar(menuManager.createMenuBar());
 190                 APP.setMenuManager(menuManager);
 191                 UpdateMessageBroker.addSubscriber(menuManager);
 192                 // Make toolbar for buttons
 193                 JToolBar toolbar = menuManager.createToolBar();
 194
 195                 // Make main GUI components and add as listeners
 196                 SelectorDisplay leftPanel = new SelectorDisplay(APP.getTrackInfo());
 197                 UpdateMessageBroker.addSubscriber(leftPanel);
 198                 DetailsDisplay rightPanel = new DetailsDisplay(APP.getTrackInfo());
 199                 UpdateMessageBroker.addSubscriber(rightPanel);
 200                 MapCanvas mapDisp = new MapCanvas(APP, APP.getTrackInfo());
 201                 UpdateMessageBroker.addSubscriber(mapDisp);
 202                 Viewport viewport = new Viewport(mapDisp);
 203                 APP.setViewport(viewport);
 204                 ProfileChart profileDisp = new ProfileChart(APP.getTrackInfo());
 205                 UpdateMessageBroker.addSubscriber(profileDisp);
 206                 StatusBar statusBar = new StatusBar();
 207                 UpdateMessageBroker.addSubscriber(statusBar);
 208                 UpdateMessageBroker.informSubscribers("Prune v" + VERSION_NUMBER);
 209
 210                 // Arrange in the frame using split panes
 211                 JSplitPane midSplit = new JSplitPane(JSplitPane.VERTICAL_SPLIT, mapDisp, profileDisp);
 212                 midSplit.setResizeWeight(1.0); // allocate as much space as poss to map
 213                 JSplitPane rightSplit = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT, midSplit, rightPanel);
 214                 rightSplit.setResizeWeight(1.0); // allocate as much space as poss to map
 215
 216                 frame.getContentPane().setLayout(new BorderLayout());
 217                 frame.getContentPane().add(toolbar, BorderLayout.NORTH);
 218                 JSplitPane leftSplit = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT, leftPanel, rightSplit);
 219                 frame.getContentPane().add(leftSplit, BorderLayout.CENTER);
 220                 frame.getContentPane().add(statusBar, BorderLayout.SOUTH);
 221
 222                 // add closing listener
 223                 frame.addWindowListener(new WindowAdapter() {
 224                         public void windowClosing(WindowEvent e) {
 225                                 APP.exit();
 226                         }
 227                 });
 228                 // Avoid automatically shutting down if window closed
 229                 frame.setDefaultCloseOperation(WindowConstants.DO_NOTHING_ON_CLOSE);
 230
 231                 // set icon
 232                 try {
 233                         frame.setIconImage(IconManager.getImageIcon(IconManager.WINDOW_ICON).getImage());
 234                 }
 235                 catch (Exception e) {} // ignore
 236
 237                 // finish off and display frame
 238                 frame.pack();
 239                 frame.setSize(650, 450);
 240                 frame.setVisible(true);
 241                 // Set position of map/profile splitter
 242                 midSplit.setDividerLocation(0.75);
 243
 244                 // Make a full screen toggler
 245                 SidebarController fsc = new SidebarController(new Component[] {leftPanel, profileDisp, rightPanel},
 246                         new JSplitPane[] {leftSplit, midSplit, rightSplit});
 247                 APP.setSidebarController(fsc);
 248                 // Finally, give the files to load to the App
 249                 APP.loadDataFiles(inDataFiles);
 250         }
 251 }