src/camidion/chordhelper/midieditor/KeySignatureLabel.java

   1 package camidion.chordhelper.midieditor;
   2
   3 import javax.swing.JLabel;
   4
   5 import camidion.chordhelper.music.Key;
   6 import camidion.chordhelper.music.NoteSymbolLanguage;
   7
   8 /**
   9  * 調表示ラベル
  10  */
  11 public class KeySignatureLabel extends JLabel {
  12         private Key key;
  13         public KeySignatureLabel() { clear(); }
  14         public Key getKey() { return key; }
  15         public void setKeySignature( Key key ) {
  16                 this.key = key;
  17                 if( key == null ) {
  18                         setText("Key:C");
  19                         setToolTipText("Key: Unknown");
  20                         setEnabled(false);
  21                         return;
  22                 }
  23                 setText( "key:" + key.toString() );
  24                 setToolTipText(
  25                         "Key: " + key.toStringIn(NoteSymbolLanguage.NAME)
  26                         + " "  + key.toStringIn(NoteSymbolLanguage.IN_JAPANESE)
  27                         + " (" + key.signatureDescription() + ")"
  28                 );
  29                 setEnabled(true);
  30         }
  31         public void clear() { setKeySignature( (Key)null ); }
  32 }