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added Browse button for local dictionary

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micha3lp 2006-08-17 03:18:45 +00:00
parent 8eef5a6182
commit 60cc28839c
1 changed files with 87 additions and 6 deletions
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93
source/org/thdl/tib/input/PreferenceWindow.java
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@ -42,8 +42,11 @@ import javax.swing.JCheckBox;
import javax.swing.JRadioButton;
import javax.swing.JTextField;
import javax.swing.ButtonGroup;
import javax.swing.JFileChooser;
import javax.swing.filechooser.FileFilter;
import java.beans.PropertyChangeListener ;
import java.beans.PropertyChangeEvent ;
import java.io.File;
import org.thdl.tib.input.DictionaryLoadState ;
@ -77,13 +80,10 @@ public class PreferenceWindow implements ActionListener, ItemListener
GraphicsEnvironment genv = GraphicsEnvironment.getLocalGraphicsEnvironment();
String[] fontNames = genv.getAvailableFontFamilyNames();
// TODO
valDictionaryEnabled = dp.getDictionarySettingsEnabled () ;
valDictionaryLocal = dp.getDictionarySettingsLocal () ;
valDictionaryPath = dp.getDictionarySettingsPath () ;
//dp.getDictionarySettings ( valDictionaryEnabled, valDictionaryLocal, valDictionaryPath ) ;
JPanel tibetanPanel;
@ -338,7 +338,7 @@ public class PreferenceWindow implements ActionListener, ItemListener
}
else if ( e.getActionCommand() == "BrowseDictionaryPath" )
{
//TODO
browseDictionaryPath () ;
}
}
@ -365,8 +365,87 @@ public class PreferenceWindow implements ActionListener, ItemListener
dialog.show();
}
private final String LOCAL_DICTIONARY_EXTENSION = ".dic" ;
protected void browseDictionaryPath ()
{
//
// TODO - JFileChooser takes long to instantiate,
// put instance in GlobalResourceHolder and
// init it in a separate thread (same with dictionary)
//
JFileChooser fc = new JFileChooser ()
{
public String getName ( File f )
{
if ( f.isDirectory () )
return super.getName ( f ) ;
String fileName = f.getName () ;
return fileName.substring ( 0, fileName.lastIndexOf ( LOCAL_DICTIONARY_EXTENSION ) ) ;
}
} ;
//
// a simple file filter that will make sure the remaining two files (other than the FILE.dic)
// are present.
//
FileFilter ff = new FileFilter ()
{
public boolean accept ( File f )
{
//
// a directory is always good
//
if ( f.isDirectory () )
return true ;
//
// the extension must be .dic
//
if ( ! f.getAbsolutePath ().endsWith ( LOCAL_DICTIONARY_EXTENSION ) )
return false ;
//
// we know the .dic file exists, we need to make sure the accompanying .wrd and .def
// exists too
//
String fileNameDic = f.getAbsolutePath () ;
String fileNameDef = fileNameDic.replace ( LOCAL_DICTIONARY_EXTENSION, ".def" ) ;
String fileNameWrd = fileNameDic.replace ( LOCAL_DICTIONARY_EXTENSION, ".wrd" ) ;
File fileDef = new File ( fileNameDef ) ;
File fileWrd = new File ( fileNameWrd ) ;
if ( ! fileDef.exists () )
return false ;
if ( ! fileWrd.exists () )
return false ;
return true ;
}
public String getDescription ()
{
return "Dictionary Files (*" + LOCAL_DICTIONARY_EXTENSION + ")" ;
}
};
fc.setAcceptAllFileFilterUsed ( false ) ;
fc.setFileFilter ( ff ) ;
fc.setCurrentDirectory ( new File ( valDictionaryPath ).getParentFile () ) ;
if ( JFileChooser.APPROVE_OPTION == fc.showOpenDialog ( pane ) )
{
String newDictionaryPath = fc.getSelectedFile ().toString () ;
valDictionaryPath = newDictionaryPath.substring ( 0, newDictionaryPath.lastIndexOf ( LOCAL_DICTIONARY_EXTENSION ) ) ; ;
updateDictionaryGui () ;
}
}
/**
*
* validateInput
*/
protected boolean validateInput ()
{
@ -419,7 +498,9 @@ public class PreferenceWindow implements ActionListener, ItemListener
/**
*
* ask
*
* shows a confirmation dialog
*/
protected boolean ask ( String question )
{