public MainFrame() {
super("GVmakerSE");
keyBoard = new KeyBoard();
gvm =
JGVM.newGVM(
new GvmConfig(),
new DefaultFileModel(new FileSysSE("GVM_ROOT")),
keyBoard.getKeyModel());
screenPane = new ScreenPane(gvm);
fileChooser = new JFileChooser("GVM_ROOT");
fileChooser.addChoosableFileFilter(
new FileFilter() {
public boolean accept(File f) {
if (f.isDirectory()) {
return true;
} else {
return f.getName().toLowerCase().endsWith(".lav");
}
}
public String getDescription() {
return "GVmaker Application";
}
});
msgLabel = new JLabel(" 结束");
add(screenPane, BorderLayout.NORTH);
add(msgLabel, BorderLayout.CENTER);
add(keyBoard, BorderLayout.SOUTH);
setJMenuBar(createMenuBar());
pack();
setResizable(false);
}
private void openLavFile() {
int res = fileChooser.showOpenDialog(this);
if (res == JFileChooser.APPROVE_OPTION) {
InputStream in = null;
try {
in = new FileInputStream(fileChooser.getSelectedFile());
} catch (FileNotFoundException ex) {
System.err.println(ex);
}
LavApp lavApp = LavApp.createLavApp(in);
if (worker != null && worker.isAlive()) {
worker.interrupt();
try {
worker.join();
} catch (InterruptedException ex) {
System.out.println(ex);
}
}
gvm.loadApp(lavApp);
worker = new Worker();
worker.start();
setMsg("运行");
} else {
if (worker != null && worker.isAlive()) {
worker.setPaused(false);
setMsg("运行");
} else {
setMsg("结束");
}
}
}