public void itemStateChanged(ItemEvent e) {
    System.out.println("itemStateChanged");
    if (e.getSource() == ColChoice) // 预选颜色
    {
      String name = ColChoice.getSelectedItem();

      if (name == "black") {
        c = new Color(0, 0, 0);
      } else if (name == "red") {
        c = new Color(255, 0, 0);
      } else if (name == "green") {
        c = new Color(0, 255, 0);
      } else if (name == "blue") {
        c = new Color(0, 0, 255);
      }
    } else if (e.getSource() == SizeChoice) // 画笔大小
    {
      String selected = SizeChoice.getSelectedItem();

      if (selected == "1") {
        con = 1;
        size = new BasicStroke(con, BasicStroke.CAP_BUTT, BasicStroke.JOIN_BEVEL);

      } else if (selected == "3") {
        con = 3;
        size = new BasicStroke(con, BasicStroke.CAP_BUTT, BasicStroke.JOIN_BEVEL);

      } else if (selected == "5") {
        con = 5;
        size = new BasicStroke(con, BasicStroke.CAP_BUTT, BasicStroke.JOIN_BEVEL);

      } else if (selected == "7") {
        con = 7;
        size = new BasicStroke(con, BasicStroke.CAP_BUTT, BasicStroke.JOIN_BEVEL);

      } else if (selected == "9") {
        con = 9;
        size = new BasicStroke(con, BasicStroke.CAP_BUTT, BasicStroke.JOIN_BEVEL);
      }
    } else if (e.getSource() == EraserChoice) // 橡皮大小
    {
      String Esize = EraserChoice.getSelectedItem();

      if (Esize == "5") {
        Econ = 5 * 2;
      } else if (Esize == "9") {
        Econ = 9 * 2;
      } else if (Esize == "13") {
        Econ = 13 * 2;
      } else if (Esize == "17") {
        Econ = 17 * 3;
      }
    }
  }
 {
   clientStatus.add("Online");
   clientStatus.add("Offline");
   clientStatus.add("Busy");
   clientStatus.select("Offline");
   clientStatus.addItemListener(
       new ItemListener() {
         public void itemStateChanged(ItemEvent e) {
           new Thread("icqtest/chooser control handler") {
             public void run() {
               try {
                 if (clientStatus.getSelectedItem().equals("Online")) {
                   if (plugin.getClientStatus(getMyLoginId())
                       == org.jcq2k.MessagingNetwork.STATUS_OFFLINE) login();
                   plugin.setClientStatus(
                       getMyLoginId(), org.jcq2k.MessagingNetwork.STATUS_ONLINE);
                 } else if (clientStatus.getSelectedItem().equals("Busy")) {
                   if (plugin.getClientStatus(getMyLoginId())
                       == org.jcq2k.MessagingNetwork.STATUS_OFFLINE) login();
                   plugin.setClientStatus(getMyLoginId(), org.jcq2k.MessagingNetwork.STATUS_BUSY);
                 } else if (clientStatus.getSelectedItem().equals("Offline")) {
                   if (plugin.getClientStatus(getMyLoginId())
                       != org.jcq2k.MessagingNetwork.STATUS_OFFLINE)
                     plugin.setClientStatus(
                         getMyLoginId(), org.jcq2k.MessagingNetwork.STATUS_OFFLINE);
                 } else {
                   org.jcq2k.util.joe.Lang.ASSERT_FALSE("invalid clientStatus.getSelectedItem()");
                 }
               } catch (Throwable tr) {
                 printException(tr);
               }
             }
           }.start();
         }
       });
 }
 public void itemStateChanged(ItemEvent e) {
   beta = Double.parseDouble(betaval.getText());
   updatebeta();
   boolean avgchanged = false;
   for (int i = 0; i < ncurves; i++) {
     if (checkarray[i].getState() != include[i]) {
       avgchanged = true;
       if (include[i]) {
         include[i] = false;
       } else {
         include[i] = true;
       }
     }
   }
   if (avgchanged) {
     updateavg();
     updatebeta();
     int1array[ncurves].setText("" + (float) intensity1[ncurves]);
     e1array[ncurves].setText("" + (float) bright1[ncurves]);
     n1array[ncurves].setText("" + (float) number1[ncurves]);
     int2array[ncurves].setText("" + (float) intensity2[ncurves]);
     e2array[ncurves].setText("" + (float) bright2[ncurves]);
     n2array[ncurves].setText("" + (float) number2[ncurves]);
     eccarray[ncurves].setText("" + (float) brightcc[ncurves]);
     pwavg.updateSeries(avg, 0, true);
     float[] temp = pwavg.getLimits();
     temp[4] = 1.0f;
     pwavg.setLimits(temp);
   }
   if (e.getSource() == dispcurvechoice) {
     dispcurve = dispcurvechoice.getSelectedIndex();
     pwfit.updateSeries(pch[dispcurve], 0, true);
     pwfit.updateSeries(fit[dispcurve], 1, true);
     float[] temp = pwfit.getLimits();
     temp[4] = 1.0f;
     pwfit.setLimits(temp);
   }
 }
  void init(String[] names1, float[][][] pch1, int psfflag1) {
    setLayout(null);
    names = names1;
    pch = pch1;
    psfflag = psfflag1;
    ncurves = pch.length;
    nparams = 11;
    xpts = pch[0].length;
    ypts = pch[0][0].length;

    checkarray = new Checkbox[ncurves];
    include = new boolean[ncurves];
    namearray = new TextField[ncurves + 1];
    int1array = new TextField[ncurves + 1];
    intensity1 = new double[ncurves + 1];
    e1array = new TextField[ncurves + 1];
    n1array = new TextField[ncurves + 1];
    bright1 = new double[ncurves + 1];
    number1 = new double[ncurves + 1];
    int2array = new TextField[ncurves + 1];
    intensity2 = new double[ncurves + 1];
    e2array = new TextField[ncurves + 1];
    n2array = new TextField[ncurves + 1];
    bright2 = new double[ncurves + 1];
    number2 = new double[ncurves + 1];
    eccarray = new TextField[ncurves + 1];
    brightcc = new double[ncurves + 1];
    eminccarray = new TextField[ncurves + 1];
    brightmincc = new double[ncurves + 1];
    c2array = new TextField[ncurves + 1];
    c2 = new double[ncurves + 1];
    nmeas = new int[ncurves + 1];
    avg = new float[xpts][ypts];
    indices = new int[ncurves];
    beta = 0.05;

    getintbright();
    for (int i = 0; i < ncurves; i++) {
      include[i] = true;
      indices[i] = i;
    }
    updateavg();

    int starty = 60;
    int startx = 10;
    int yinc = 25;
    for (int i = 0; i <= ncurves; i++) {
      if (i != ncurves) {
        checkarray[i] = new Checkbox("", include[i]);
        checkarray[i].setBounds(startx, starty + i * yinc, 20, 20);
        checkarray[i].addItemListener(this);
        add(checkarray[i]);
      }

      namearray[i] = new TextField(names[i]);
      namearray[i].setBounds(startx + 30, starty + i * yinc, 200, 20);
      add(namearray[i]);

      int1array[i] = new TextField("" + (float) intensity1[i]);
      int1array[i].setBounds(startx + 30 + 210, starty + i * yinc, 40, 20);
      add(int1array[i]);

      e1array[i] = new TextField("" + (float) bright1[i]);
      e1array[i].setBounds(startx + 30 + 210 + 50, starty + i * yinc, 40, 20);
      add(e1array[i]);

      n1array[i] = new TextField("" + (float) number1[i]);
      n1array[i].setBounds(startx + 30 + 210 + 50 + 50, starty + i * yinc, 40, 20);
      add(n1array[i]);

      int2array[i] = new TextField("" + (float) intensity2[i]);
      int2array[i].setBounds(startx + 30 + 210 + 50 + 50 + 50, starty + i * yinc, 40, 20);
      add(int2array[i]);

      e2array[i] = new TextField("" + (float) bright2[i]);
      e2array[i].setBounds(startx + 30 + 210 + 50 + 50 + 50 + 50, starty + i * yinc, 40, 20);
      add(e2array[i]);

      n2array[i] = new TextField("" + (float) number2[i]);
      n2array[i].setBounds(startx + 30 + 210 + 50 + 50 + 50 + 50 + 50, starty + i * yinc, 40, 20);
      add(n2array[i]);

      eccarray[i] = new TextField("" + (float) brightcc[i]);
      eccarray[i].setBounds(
          startx + 30 + 210 + 50 + 50 + 50 + 50 + 50 + 50, starty + i * yinc, 40, 20);
      add(eccarray[i]);

      eminccarray[i] = new TextField("" + (float) brightmincc[i]);
      eminccarray[i].setBounds(
          startx + 30 + 210 + 50 + 50 + 50 + 50 + 50 + 50 + 50, starty + i * yinc, 40, 20);
      add(eminccarray[i]);

      c2[i] = 0.0;
      c2array[i] = new TextField("" + (float) c2[i]);
      c2array[i].setBounds(
          startx + 30 + 210 + 50 + 50 + 50 + 50 + 50 + 50 + 50 + 50, starty + i * yinc, 80, 20);
      add(c2array[i]);
    }

    namelabel = new Label("Filename");
    namelabel.setBounds(startx + 30, starty - 25, 100, 20);
    add(namelabel);

    intlabel = new Label("<Ig>");
    intlabel.setBounds(startx + 30 + 210, starty - 25, 40, 20);
    add(intlabel);

    brightlabel = new Label("<eg>");
    brightlabel.setBounds(startx + 30 + 210 + 50, starty - 25, 40, 20);
    add(brightlabel);

    nlabel = new Label("<Ng>");
    nlabel.setBounds(startx + 30 + 210 + 50 + 50, starty - 25, 40, 20);
    add(nlabel);

    int2label = new Label("<Ir>");
    int2label.setBounds(startx + 30 + 210 + 50 + 50 + 50, starty - 25, 40, 20);
    add(int2label);

    bright2label = new Label("<er>");
    bright2label.setBounds(startx + 30 + 210 + 50 + 50 + 50 + 50, starty - 25, 40, 20);
    add(bright2label);

    n2label = new Label("<Nr>");
    n2label.setBounds(startx + 30 + 210 + 50 + 50 + 50 + 50 + 50, starty - 25, 40, 20);
    add(n2label);

    brightcclabel = new Label("<ecc>");
    brightcclabel.setBounds(startx + 30 + 210 + 50 + 50 + 50 + 50 + 50 + 50, starty - 25, 40, 20);
    add(brightcclabel);

    brightccminlabel = new Label("min");
    brightccminlabel.setBounds(
        startx + 30 + 210 + 50 + 50 + 50 + 50 + 50 + 50 + 50, starty - 25, 40, 20);
    add(brightccminlabel);

    c2label = new Label("chi^2");
    c2label.setBounds(
        startx + 30 + 210 + 50 + 50 + 50 + 50 + 50 + 50 + 50 + 50, starty - 25, 80, 20);
    add(c2label);

    int buttonsx = startx + 30 + 210 + 50 + 50 + 50 + 50 + 50 + 50 + 50 + 50 + 90;

    fitavgbutton = new Button("Fit Avg");
    fitavgbutton.setBounds(buttonsx, starty - 25, 100, 40);
    fitavgbutton.addActionListener(this);
    add(fitavgbutton);

    fitglobalbutton = new Button("Fit Global");
    fitglobalbutton.setBounds(buttonsx, starty - 25 + 50, 100, 40);
    fitglobalbutton.addActionListener(this);
    add(fitglobalbutton);

    clearparamsbutton = new Button("Reset Fit Params");
    clearparamsbutton.setBounds(buttonsx, starty - 25 + 50 + 50, 100, 40);
    clearparamsbutton.addActionListener(this);
    add(clearparamsbutton);

    checkc2 = false;

    fitclass = new NLLSfit(this, 0.0001, 50, 0.1);
    globalfitclass = new NLLSglobalfit(this, 0.0001, 50, 0.1);
    pchfunc = new pch2D((int) ((double) xpts * 1.5), (int) ((double) ypts * 1.5), psfflag);
    avgfit = new float[xpts][ypts];
    fit = new float[ncurves][xpts][ypts];

    xvals = new float[ncurves][xpts][ypts];
    for (int i = 0; i < ncurves; i++) {
      for (int j = 0; j < xpts; j++) {
        for (int k = 0; k < ypts; k++) {
          xvals[i][j][k] = (float) k;
          fit[i][j][k] = 1.0f;
        }
      }
    }

    globalc2label = new Label("Global chi^2 = " + (float) 0.0);
    globalc2label.setBounds(buttonsx, starty - 25 + 50 + 50 + 50, 140, 20);
    add(globalc2label);

    dispcurvelabel = new Label("Display Fit #");
    dispcurvelabel.setBounds(buttonsx, starty - 25 + 50 + 50 + 50 + 30, 70, 20);
    add(dispcurvelabel);

    dispcurvechoice = new Choice();
    for (int i = 0; i < ncurves; i++) {
      dispcurvechoice.add("" + (i + 1));
    }
    dispcurve = 0;
    dispcurvechoice.select(0);
    dispcurvechoice.setBounds(buttonsx + 80, starty - 25 + 50 + 50 + 50 + 30, 40, 20);
    dispcurvechoice.addItemListener(this);
    add(dispcurvechoice);

    betalabel = new Label("Bleedthrough f");
    betalabel.setBounds(buttonsx, starty - 25 + 50 + 50 + 50 + 30 + 30, 100, 20);
    add(betalabel);
    betaval = new TextField("" + (float) beta);
    betaval.setBounds(buttonsx + 110, starty - 25 + 50 + 50 + 50 + 30 + 30, 40, 20);
    betaval.addActionListener(this);
    add(betaval);

    beta = Double.parseDouble(betaval.getText());
    updatebeta();

    undobutton = new Button("Undo Global Fit");
    undobutton.setBounds(buttonsx, starty - 25 + 50 + 50 + 50 + 30 + 30 + 50, 100, 40);
    undobutton.addActionListener(this);
    add(undobutton);

    geterrorsbutton = new Button("Get Errors");
    geterrorsbutton.setBounds(buttonsx, starty - 25 + 50 + 50 + 50 + 30 + 30 + 50 + 50, 100, 40);
    geterrorsbutton.addActionListener(this);
    add(geterrorsbutton);

    copylabel = new Label("copyright 2009 Jay Unruh ([email protected]) non-profit use only");
    copylabel.setBounds(10, 790, 400, 20);
    add(copylabel);

    n_b_label = new Label("N and B Analysis");
    n_b_label.setBounds(250, 10, 100, 20);
    add(n_b_label);

    pwavg = new PlotWindow3D("Avg", "kg", "kr", "Frequency", avg, 0);
    pwavg.setLogAxes(false, false, true);
    pwavg.draw();
    pwavg.addPoints(avgfit, true, 0);
    float[] temp = pwavg.getLimits();
    temp[4] = 1.0f;
    pwavg.setLimits(temp);

    float[][] temppch = new float[xpts][ypts];
    for (int i = 0; i < xpts; i++) {
      System.arraycopy(pch[dispcurve][i], 0, temppch[i], 0, ypts);
    }
    pwfit = new PlotWindow3D("Selected Curve", "kg", "kr", "Frequency", temppch, 0);
    pwfit.setLogAxes(false, false, true);
    pwfit.draw();
    pwfit.addPoints(fit[dispcurve], true, 0);
    float[] temp2 = pwfit.getLimits();
    temp2[4] = 1.0f;
    pwfit.setLimits(temp2);

    resetparams();
    repaint();
  }
  public boolean queryOptions() {
    if (!okToInteractWithUser(
        CAN_PROCEED_ANYWAY,
        "Querying Options")) // Debugg.println needs to check that options set well enough to
                             // proceed anyway
    return true;
    boolean closeWizard = false;

    if ((MesquiteTrunk.isMacOSXBeforeSnowLeopard()) && MesquiteDialog.currentWizard == null) {
      CommandRecord cRec = null;
      cRec = MesquiteThread.getCurrentCommandRecordDefIfNull(null);
      if (cRec != null) {
        cRec.requestEstablishWizard(true);
        closeWizard = true;
      }
    }

    MesquiteInteger buttonPressed = new MesquiteInteger(1);

    queryOptionsDialog =
        new ExtensibleDialog(
            containerOfModule(),
            "TNT Options & Locations",
            buttonPressed); // MesquiteTrunk.mesquiteTrunk.containerOfModule()
    //		queryOptionsDialog.addLabel("TNT - Options and Locations");
    String helpString =
        "This module will prepare a matrix for TNT, and ask TNT do to an analysis.  A command-line version of TNT must be installed. "
            + "You can ask it to do a bootstrap analysis or not. "
            + "Mesquite will read in the trees found by TNT. ";

    queryOptionsDialog.appendToHelpString(helpString);
    queryOptionsDialog.setHelpURL(zephyrRunnerEmployer.getProgramURL());

    MesquiteTabbedPanel tabbedPanel = queryOptionsDialog.addMesquiteTabbedPanel();

    tabbedPanel.addPanel("TNT Program Details", true);
    externalProcRunner.addItemsToDialogPanel(queryOptionsDialog);
    Checkbox parallelCheckBox =
        queryOptionsDialog.addCheckBox("use PVM for parallel processing", parallel);
    parallelCheckBox.addItemListener(this);
    IntegerField slavesField =
        queryOptionsDialog.addIntegerField(
            "Number of Slaves", numSlaves, 4, 0, MesquiteInteger.infinite);
    IntegerField maxRamField =
        queryOptionsDialog.addIntegerField("mxram value", mxram, 4, 0, MesquiteInteger.infinite);

    tabbedPanel.addPanel("Search Options", true);
    Choice searchStyleChoice = null;
    if (bootstrapAllowed)
      searchStyleChoice =
          queryOptionsDialog.addPopUpMenu(
              "Type of search/resampling:",
              new String[] {
                "Regular Search",
                "Bootstrap",
                "Jackknife",
                "Symmetric Resampled",
                "Poisson Bootstrap"
              },
              searchStyle);
    queryOptionsDialog.addLabel("Regular Search Commands");
    searchField = queryOptionsDialog.addTextAreaSmallFont(searchArguments, 7, 80);
    searchScriptPathField =
        queryOptionsDialog.addTextField(
            "Path to TNT run file containing search commands", searchScriptPath, 40);
    Button browseSearchScriptPathButton =
        queryOptionsDialog.addAListenedButton("Browse...", null, this);
    browseSearchScriptPathButton.setActionCommand("browseSearchScript");
    harvestOnlyStrictConsensusBox =
        queryOptionsDialog.addCheckBox("only acquire strict consensus", harvestOnlyStrictConsensus);
    queryOptionsDialog.addHorizontalLine(1);
    //		Checkbox doBootstrapBox = queryOptionsDialog.addCheckBox("do bootstrapping", doBootstrap);
    if (bootstrapAllowed) {
      bootStrapRepsField =
          queryOptionsDialog.addIntegerField(
              "Resampling Replicates", bootstrapreps, 8, 0, MesquiteInteger.infinite);
      queryOptionsDialog.addLabel("Resampling Search Commands");
      bootstrapSearchField =
          queryOptionsDialog.addTextAreaSmallFont(bootstrapSearchArguments, 7, 80);
      bootSearchScriptPathField =
          queryOptionsDialog.addTextField(
              "Path to TNT run file containing search commands for resampled",
              bootSearchScriptPath,
              30);
      Button browseBootSearchScriptPathButton =
          queryOptionsDialog.addAListenedButton("Browse...", null, this);
      browseSearchScriptPathButton.setActionCommand("browseBootSearchScript");
      resamplingAllConsensusTreesBox =
          queryOptionsDialog.addCheckBox(
              "allow TNT to calculate consensus tree", !resamplingAllConsensusTrees);
    }

    adjustDialogText();
    queryOptionsDialog.addHorizontalLine(1);
    queryOptionsDialog.addNewDialogPanel();
    useDefaultsButton = queryOptionsDialog.addAListenedButton("Set to Defaults", null, this);
    useDefaultsButton.setActionCommand("setToDefaults");

    tabbedPanel.addPanel("Other Options", true);
    convertGapsBox =
        queryOptionsDialog.addCheckBox(
            "convert gaps to missing (to avoid gap=extra state)", convertGapsToMissing);
    queryOptionsDialog.addHorizontalLine(1);
    queryOptionsDialog.addLabel("Post-Search TNT Commands");
    otherOptionsField = queryOptionsDialog.addTextAreaSmallFont(otherOptions, 7, 80);
    queryOptionsDialog.addHorizontalLine(1);
    queryOptionsDialog.addNewDialogPanel();
    useDefaultsOtherOptionsButton =
        queryOptionsDialog.addAListenedButton("Set to Defaults", null, this);
    useDefaultsOtherOptionsButton.setActionCommand("setToDefaultsOtherOptions");

    tabbedPanel.cleanup();
    queryOptionsDialog.nullifyAddPanel();

    queryOptionsDialog.completeAndShowDialog("Search", "Cancel", null, null);

    if (buttonPressed.getValue() == 0) {
      boolean infererOK = (treeInferer == null || treeInferer.optionsChosen());
      if (externalProcRunner.optionsChosen() && infererOK) {
        if (bootstrapAllowed) {
          bootstrapreps = bootStrapRepsField.getValue();
          bootstrapSearchArguments = bootstrapSearchField.getText();
          bootSearchScriptPath = bootSearchScriptPathField.getText();
          harvestOnlyStrictConsensus = harvestOnlyStrictConsensusBox.getState();
          resamplingAllConsensusTrees = !resamplingAllConsensusTreesBox.getState();
          searchStyle = searchStyleChoice.getSelectedIndex();
        }
        numSlaves = slavesField.getValue();
        otherOptions = otherOptionsField.getText();
        convertGapsToMissing = convertGapsBox.getState();
        parallel = parallelCheckBox.getState();
        //				doBootstrap = doBootstrapBox.getState();
        searchArguments = searchField.getText();
        searchScriptPath = searchScriptPathField.getText();
        mxram = maxRamField.getValue();

        storeRunnerPreferences();
      }
    }
    queryOptionsDialog.dispose();
    if (closeWizard) MesquiteDialog.closeWizard();

    return (buttonPressed.getValue() == 0);
  }
  paintboard1(String s) {
    super(s);
    addMouseMotionListener(this);
    addMouseListener(this);

    paintInfo = new Vector();

    /* 各工具按钮及选择项 */
    // 颜色选择
    ColChoice = new Choice();
    ColChoice.add("black");
    ColChoice.add("red");
    ColChoice.add("blue");
    ColChoice.add("green");
    ColChoice.addItemListener(this);
    // 画笔大小选择
    SizeChoice = new Choice();
    SizeChoice.add("1");
    SizeChoice.add("3");
    SizeChoice.add("5");
    SizeChoice.add("7");
    SizeChoice.add("9");
    SizeChoice.addItemListener(this);
    // 橡皮大小选择
    EraserChoice = new Choice();
    EraserChoice.add("5");
    EraserChoice.add("9");
    EraserChoice.add("13");
    EraserChoice.add("17");
    EraserChoice.addItemListener(this);
    // //////////////////////////////////////////////////
    toolPanel = new Panel();

    clear = new Button("清除");
    eraser = new Button("橡皮");
    pen = new Button("画笔");
    drLine = new Button("画直线");
    drCircle = new Button("画圆形");
    drRect = new Button("画矩形");

    openPic = new Button("打开图画");
    savePic = new Button("保存图画");

    colchooser = new Button("显示调色板");

    // 各组件事件监听
    clear.addActionListener(this);
    eraser.addActionListener(this);
    pen.addActionListener(this);
    drLine.addActionListener(this);
    drCircle.addActionListener(this);
    drRect.addActionListener(this);
    openPic.addActionListener(this);
    savePic.addActionListener(this);
    colchooser.addActionListener(this);

    颜色 = new Label("画笔颜色", Label.CENTER);
    大小B = new Label("画笔大小", Label.CENTER);
    大小E = new Label("橡皮大小", Label.CENTER);
    // 面板添加组件
    toolPanel.add(openPic);
    toolPanel.add(savePic);

    toolPanel.add(pen);
    toolPanel.add(drLine);
    toolPanel.add(drCircle);
    toolPanel.add(drRect);

    toolPanel.add(颜色);
    toolPanel.add(ColChoice);
    toolPanel.add(大小B);
    toolPanel.add(SizeChoice);
    toolPanel.add(colchooser);

    toolPanel.add(eraser);
    toolPanel.add(大小E);
    toolPanel.add(EraserChoice);

    toolPanel.add(clear);
    // 工具面板到APPLET面板
    add(toolPanel, BorderLayout.NORTH);

    setBounds(230, 50, 900, 650);
    setVisible(true);
    validate();
    // dialog for save and load

    openPicture = new FileDialog(this, "打开图画", FileDialog.LOAD);
    openPicture.setVisible(false);
    savePicture = new FileDialog(this, "保存图画", FileDialog.SAVE);
    savePicture.setVisible(false);

    openPicture.addWindowListener(
        new WindowAdapter() {
          public void windowClosing(WindowEvent e) {
            openPicture.setVisible(false);
          }
        });

    savePicture.addWindowListener(
        new WindowAdapter() {
          public void windowClosing(WindowEvent e) {
            savePicture.setVisible(false);
          }
        });

    addWindowListener(
        new WindowAdapter() {
          public void windowClosing(WindowEvent e) {
            System.exit(0);
          }
        });
  }