imagej.patcher.HeadlessGenericDialog Maven / Gradle / Ivy

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/*
 * #%L
 * ImageJ software for multidimensional image processing and analysis.
 * %%
 * Copyright (C) 2009 - 2015 Board of Regents of the University of
 * Wisconsin-Madison, Broad Institute of MIT and Harvard, and Max Planck
 * Institute of Molecular Cell Biology and Genetics.
 * %%
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 * 
 * 1. Redistributions of source code must retain the above copyright notice,
 *    this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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package imagej.patcher;

import ij.Macro;
import ij.gui.DialogListener;
import ij.plugin.filter.PlugInFilterRunner;

import java.awt.Button;
import java.awt.Checkbox;
import java.awt.Color;
import java.awt.Component;
import java.awt.Font;
import java.awt.Insets;
import java.awt.Panel;
import java.awt.TextArea;
import java.awt.event.FocusEvent;
import java.util.ArrayList;
import java.util.List;
import java.util.Vector;

/**
 * Rump implementation of a pseudo dialog intended to stand in for the
 * {@link ij.gui.GenericDialog} in headless mode.
 * 
 * @author Johannes Schindelin
 */
@SuppressWarnings("unused")
@Deprecated
public class HeadlessGenericDialog {
	protected List numbers;
	protected List strings;
	protected List checkboxes;
	protected List choices;
	protected List choiceIndices;
	protected String textArea1, textArea2;
	protected List radioButtons;

	protected int numberfieldIndex = 0, stringfieldIndex = 0, checkboxIndex = 0, choiceIndex = 0, textAreaIndex = 0, radioButtonIndex = 0;
	protected boolean invalidNumber;
	protected String errorMessage;

	public HeadlessGenericDialog() {
		if (Macro.getOptions() == null)
			throw new RuntimeException("Cannot instantiate headless dialog except in macro mode");
		numbers = new ArrayList();
		strings = new ArrayList();
		checkboxes = new ArrayList();
		choices = new ArrayList();
		choiceIndices = new ArrayList();
		radioButtons = new ArrayList();
	}

	public void addCheckbox(String label, boolean defaultValue) {
		checkboxes.add(getMacroParameter(label, defaultValue));
	}

	public void addCheckboxGroup(int rows, int columns, String[] labels, boolean[] defaultValues) {
		for (int i = 0; i < labels.length; i++)
			addCheckbox(labels[i], defaultValues[i]);
	}

	public void addCheckboxGroup(int rows, int columns, String[] labels, boolean[] defaultValues, String[] headings) {
		addCheckboxGroup(rows, columns, labels, defaultValues);
	}

	public void addChoice(String label, String[] items, String defaultItem) {
		String item = getMacroParameter(label, defaultItem);
		int index = 0;
		for (int i = 0; i < items.length; i++)
			if (items[i].equals(item)) {
				index = i;
				break;
			}
		choiceIndices.add(index);
		choices.add(items[index]);
	}

	public void addNumericField(String label, double defaultValue, int digits) {
		numbers.add(getMacroParameter(label, defaultValue));
	}

	public void addNumericField(String label, double defaultValue, int digits, int columns, String units) {
		addNumericField(label, defaultValue, digits);
	}

	public void addSlider(String label, double minValue, double maxValue, double defaultValue) {
		numbers.add(getMacroParameter(label, defaultValue));
	}

	public void addStringField(String label, String defaultText) {
		strings.add(getMacroParameter(label, defaultText));
	}

	public void addStringField(String label, String defaultText, int columns) {
		addStringField(label, defaultText);
	}

	public void addTextAreas(String text1, String text2, int rows, int columns) {
		textArea1 = text1;
		textArea2 = text2;
	}

	public boolean getNextBoolean() {
		return checkboxes.get(checkboxIndex++);
	}

	public String getNextChoice() {
		return choices.get(choiceIndex++);
	}

	public int getNextChoiceIndex() {
		return choiceIndices.get(choiceIndex++);
	}

	public double getNextNumber() {
		return numbers.get(numberfieldIndex++);
	}

	/** Returns the contents of the next text field. */
	public String getNextString() {
		return strings.get(stringfieldIndex++);
	}

	public String getNextText()  {
		switch (textAreaIndex++) {
		case 0:
			return textArea1;
		case 1:
			return textArea2;
		}
		return null;
	}

	/** Adds a radio button group. */
	public void addRadioButtonGroup(String label, String[] items, int rows, int columns, String defaultItem) {
		radioButtons.add(getMacroParameter(label, defaultItem));
	}

	public List getRadioButtonGroups() {
		return radioButtons;
	}

	/** Returns the selected item in the next radio button group. */
	public String getNextRadioButton() {
		return radioButtons.get(radioButtonIndex++);
	}

	public boolean invalidNumber() {
		boolean wasInvalid = invalidNumber;
		invalidNumber = false;
		return wasInvalid;
	}

	public void showDialog() {
		if (Macro.getOptions() == null)
			throw new RuntimeException("Cannot run dialog headlessly");
		numberfieldIndex = 0;
		stringfieldIndex = 0;
		checkboxIndex = 0;
		choiceIndex = 0;
		textAreaIndex = 0;
	}

	public boolean wasCanceled() {
		return false;
	}

	public boolean wasOKed() {
		return true;
	}

	public void dispose() {}
	public void addDialogListener(DialogListener dl) {}
	public void addHelp(String url) {}
	public void addMessage(String text) {}
	public void addMessage(String text, Font font) {}
	public void addMessage(String text, Font font, Color color) {}
	public void addPanel(Panel panel) {}
	public void addPanel(Panel panel, int contraints, Insets insets) {}
	public void addPreviewCheckbox(PlugInFilterRunner pfr) {}
	public void addPreviewCheckbox(PlugInFilterRunner pfr, String label) {}
	public void centerDialog(boolean b) {}
	public void setSmartRecording(boolean smartRecording) {}
	public void enableYesNoCancel() {}
	public void enableYesNoCancel(String yesLabel, String noLabel) {}
	public void focusGained(FocusEvent e) {}
	public void focusLost(FocusEvent e) {}
	public Button[] getButtons() { return null; }
	public Vector getCheckboxes() { return null; }
	public Vector getChoices() { return null; }
	public String getErrorMessage() { return errorMessage; }
	public Insets getInsets() { return null; }
	public Component getMessage() { return null; }
	public Vector getNumericFields() { return null; }
	public Checkbox getPreviewCheckbox() { return null; }
	public Vector getSliders() { return null; }
	public Vector getStringFields() { return null; }
	public TextArea getTextArea1() { return null; }
	public TextArea getTextArea2() { return null; }
	public void hideCancelButton() {}
	public void previewRunning(boolean isRunning) {}
	public void setEchoChar(char echoChar) {}
	public void setHelpLabel(String label) {}
	public void setInsets(int top, int left, int bottom) {}
	public void setOKLabel(String label) {}
	protected void setup() {}
	public void accessTextFields() {}
	public void showHelp() {}
	public void setLocation(int x, int y) {}
	public boolean isPreviewActive() { return false; }

	/**
	 * Gets a macro parameter of type boolean.
	 * 
	 * @param label
	 *            the name of the macro parameter
	 * @param defaultValue
	 *            the default value
	 * @return the boolean value
	 */
	private static boolean getMacroParameter(String label, boolean defaultValue) {
		return findBooleanMacroParameter(label) || defaultValue;
	}

	/**
	 * Looks whether a boolean was specified in the macro parameters.
	 * 
	 * @param label
	 *            the label to look for
	 * @return whether the label was found
	 */
	private static boolean findBooleanMacroParameter(final String labelString) {
		final String optionsString = Macro.getOptions();
		if (optionsString == null) {
			return false;
		}
		final char[] options = optionsString.toCharArray();
		final char[] label = Macro.trimKey(labelString).toCharArray();
		for (int i = 0; i < options.length; i++) {
			boolean match = true;
			// match at start or after space
			for (char c : label) {
				if (c != options[i]) {
					match = false;
					break;
				}
				i++;
			}
			if (match && (i >= options.length || options[i] == ' ')) {
				return true;
			}
			// look for next space
			while (i < options.length && options[i] != ' ') {
				// skip literal
				if (options[i] == '[') {
					while (i < options.length && options[i] != ']') {
						i++;
					}
				}
				i++;
			}
		}
		return false;
	}

	/**
	 * Gets a macro parameter of type double.
	 * 
	 * @param label
	 *            the name of the macro parameter
	 * @param defaultValue
	 *            the default value
	 * @return the double value
	 */
	private static double getMacroParameter(String label, double defaultValue) {
		String value = Macro.getValue(Macro.getOptions(), label, null);
		return value != null ? Double.parseDouble(value) : defaultValue;
	}

	/**
	 * Gets a macro parameter of type {@link String}.
	 * 
	 * @param label
	 *            the name of the macro parameter
	 * @param defaultValue
	 *            the default value
	 * @return the value
	 */
	private static String getMacroParameter(String label, String defaultValue) {
		return Macro.getValue(Macro.getOptions(), label, defaultValue);
	}
}