示例#1
0
 /** Returns the contents of the next text field. */
 public String getNextString() {
   String theText;
   if (stringField == null) return "";
   TextField tf = (TextField) (stringField.elementAt(sfIndex));
   theText = tf.getText();
   if (macro) {
     String label = (String) labels.get((Object) tf);
     theText = Macro.getValue(macroOptions, label, theText);
     if (theText != null
         && (theText.startsWith("&") || label.toLowerCase(Locale.US).startsWith(theText))) {
       // Is the value a macro variable?
       if (theText.startsWith("&")) theText = theText.substring(1);
       Interpreter interp = Interpreter.getInstance();
       String s = interp != null ? interp.getVariableAsString(theText) : null;
       if (s != null) theText = s;
     }
   }
   if (recorderOn) {
     String s = theText;
     if (s != null
         && s.length() >= 3
         && Character.isLetter(s.charAt(0))
         && s.charAt(1) == ':'
         && s.charAt(2) == '\\')
       s = s.replaceAll("\\\\", "\\\\\\\\"); // replace "\" with "\\" in Windows file paths
     if (!smartRecording || !s.equals((String) defaultStrings.elementAt(sfIndex)))
       recordOption(tf, s);
     else if (Recorder.getCommandOptions() == null) Recorder.recordOption(" ");
   }
   sfIndex++;
   return theText;
 }
示例#2
0
 /**
  * Returns the contents of the next numeric field, or NaN if the field does not contain a number.
  */
 public double getNextNumber() {
   if (numberField == null) return -1.0;
   TextField tf = (TextField) numberField.elementAt(nfIndex);
   String theText = tf.getText();
   String label = null;
   if (macro) {
     label = (String) labels.get((Object) tf);
     theText = Macro.getValue(macroOptions, label, theText);
     // IJ.write("getNextNumber: "+label+"  "+theText);
   }
   String originalText = (String) defaultText.elementAt(nfIndex);
   double defaultValue = ((Double) (defaultValues.elementAt(nfIndex))).doubleValue();
   double value;
   boolean skipRecording = false;
   if (theText.equals(originalText)) {
     value = defaultValue;
     if (smartRecording) skipRecording = true;
   } else {
     Double d = getValue(theText);
     if (d != null) value = d.doubleValue();
     else {
       // Is the value a macro variable?
       if (theText.startsWith("&")) theText = theText.substring(1);
       Interpreter interp = Interpreter.getInstance();
       value = interp != null ? interp.getVariable2(theText) : Double.NaN;
       if (Double.isNaN(value)) {
         invalidNumber = true;
         errorMessage = "\"" + theText + "\" is an invalid number";
         value = Double.NaN;
         if (macro) {
           IJ.error(
               "Macro Error",
               "Numeric value expected in run() function\n \n"
                   + "   Dialog box title: \""
                   + getTitle()
                   + "\"\n"
                   + "   Key: \""
                   + label.toLowerCase(Locale.US)
                   + "\"\n"
                   + "   Value or variable name: \""
                   + theText
                   + "\"");
         }
       }
     }
   }
   if (recorderOn && !skipRecording) {
     recordOption(tf, trim(theText));
   }
   nfIndex++;
   return value;
 }
示例#3
0
 /**
  * Adds a numeric field. The first word of the label must be unique or command recording will not
  * work.
  *
  * @param label the label
  * @param defaultValue value to be initially displayed
  * @param digits number of digits to right of decimal point
  * @param columns width of field in characters
  * @param units a string displayed to the right of the field
  */
 public void addNumericField(
     String label, double defaultValue, int digits, int columns, String units) {
   String label2 = label;
   if (label2.indexOf('_') != -1) label2 = label2.replace('_', ' ');
   Label theLabel = makeLabel(label2);
   c.gridx = 0;
   c.gridy = y;
   c.anchor = GridBagConstraints.EAST;
   c.gridwidth = 1;
   if (firstNumericField) c.insets = getInsets(5, 0, 3, 0);
   else c.insets = getInsets(0, 0, 3, 0);
   grid.setConstraints(theLabel, c);
   add(theLabel);
   if (numberField == null) {
     numberField = new Vector(5);
     defaultValues = new Vector(5);
     defaultText = new Vector(5);
   }
   if (IJ.isWindows()) columns -= 2;
   if (columns < 1) columns = 1;
   String defaultString = IJ.d2s(defaultValue, digits);
   if (Double.isNaN(defaultValue)) defaultString = "";
   TextField tf = new TextField(defaultString, columns);
   if (IJ.isLinux()) tf.setBackground(Color.white);
   tf.addActionListener(this);
   tf.addTextListener(this);
   tf.addFocusListener(this);
   tf.addKeyListener(this);
   numberField.addElement(tf);
   defaultValues.addElement(new Double(defaultValue));
   defaultText.addElement(tf.getText());
   c.gridx = 1;
   c.gridy = y;
   c.anchor = GridBagConstraints.WEST;
   tf.setEditable(true);
   // if (firstNumericField) tf.selectAll();
   firstNumericField = false;
   if (units == null || units.equals("")) {
     grid.setConstraints(tf, c);
     add(tf);
   } else {
     Panel panel = new Panel();
     panel.setLayout(new FlowLayout(FlowLayout.LEFT, 0, 0));
     panel.add(tf);
     panel.add(new Label(" " + units));
     grid.setConstraints(panel, c);
     add(panel);
   }
   if (Recorder.record || macro) saveLabel(tf, label);
   y++;
 }
示例#4
0
 public void textValueChanged(TextEvent e) {
   notifyListeners(e);
   if (slider == null) return;
   Object source = e.getSource();
   for (int i = 0; i < slider.size(); i++) {
     int index = sliderIndexes[i];
     if (source == numberField.elementAt(index)) {
       TextField tf = (TextField) numberField.elementAt(index);
       double value = Tools.parseDouble(tf.getText());
       if (!Double.isNaN(value)) {
         Scrollbar sb = (Scrollbar) slider.elementAt(i);
         sb.setValue((int) (value * sliderScales[i]));
       }
       // IJ.log(i+" "+tf.getText());
     }
   }
 }
示例#5
0
  /**
   * Adds a slider (scroll bar) to the dialog box. Floating point values will be used if
   * (maxValue-minValue)<=5.0 and either minValue or maxValue are non-integer.
   *
   * @param label the label
   * @param minValue the minimum value of the slider
   * @param maxValue the maximum value of the slider
   * @param defaultValue the initial value of the slider
   */
  public void addSlider(String label, double minValue, double maxValue, double defaultValue) {
    if (defaultValue < minValue) defaultValue = minValue;
    if (defaultValue > maxValue) defaultValue = maxValue;
    int columns = 4;
    int digits = 0;
    double scale = 1.0;
    if ((maxValue - minValue) <= 5.0
        && (minValue != (int) minValue
            || maxValue != (int) maxValue
            || defaultValue != (int) defaultValue)) {
      scale = 20.0;
      minValue *= scale;
      maxValue *= scale;
      defaultValue *= scale;
      digits = 2;
    }
    String label2 = label;
    if (label2.indexOf('_') != -1) label2 = label2.replace('_', ' ');
    Label theLabel = makeLabel(label2);
    c.gridx = 0;
    c.gridy = y;
    c.anchor = GridBagConstraints.EAST;
    c.gridwidth = 1;
    c.insets = new Insets(0, 0, 3, 0);
    grid.setConstraints(theLabel, c);
    add(theLabel);

    if (slider == null) {
      slider = new Vector(5);
      sliderIndexes = new int[MAX_SLIDERS];
      sliderScales = new double[MAX_SLIDERS];
    }
    Scrollbar s =
        new Scrollbar(
            Scrollbar.HORIZONTAL, (int) defaultValue, 1, (int) minValue, (int) maxValue + 1);
    GUI.fix(s);
    slider.addElement(s);
    s.addAdjustmentListener(this);
    s.setUnitIncrement(1);

    if (numberField == null) {
      numberField = new Vector(5);
      defaultValues = new Vector(5);
      defaultText = new Vector(5);
    }
    if (IJ.isWindows()) columns -= 2;
    if (columns < 1) columns = 1;
    TextField tf = new TextField(IJ.d2s(defaultValue / scale, digits), columns);
    if (IJ.isLinux()) tf.setBackground(Color.white);
    tf.addActionListener(this);
    tf.addTextListener(this);
    tf.addFocusListener(this);
    tf.addKeyListener(this);
    numberField.addElement(tf);
    sliderIndexes[slider.size() - 1] = numberField.size() - 1;
    sliderScales[slider.size() - 1] = scale;
    defaultValues.addElement(new Double(defaultValue / scale));
    defaultText.addElement(tf.getText());
    tf.setEditable(true);
    firstSlider = false;

    Panel panel = new Panel();
    GridBagLayout pgrid = new GridBagLayout();
    GridBagConstraints pc = new GridBagConstraints();
    panel.setLayout(pgrid);
    pc.gridx = 0;
    pc.gridy = 0;
    pc.gridwidth = 1;
    pc.ipadx = 85;
    pc.anchor = GridBagConstraints.WEST;
    pgrid.setConstraints(s, pc);
    panel.add(s);
    pc.ipadx = 0; // reset
    // text field
    pc.gridx = 1;
    pc.insets = new Insets(5, 5, 0, 0);
    pc.anchor = GridBagConstraints.EAST;
    pgrid.setConstraints(tf, pc);
    panel.add(tf);

    grid.setConstraints(panel, c);
    c.gridx = 1;
    c.gridy = y;
    c.gridwidth = 1;
    c.anchor = GridBagConstraints.WEST;
    c.insets = new Insets(0, 0, 0, 0);
    grid.setConstraints(panel, c);
    add(panel);
    y++;
    if (Recorder.record || macro) saveLabel(tf, label);
  }