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SpinnerRangeFloat.java
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Wed, Dec 18, 20:45

SpinnerRangeFloat.java
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/*
* DeconvolutionLab2
*
* Conditions of use: You are free to use this software for research or
* educational purposes. In addition, we expect you to include adequate
* citations and acknowledgments whenever you present or publish results that
* are based on it.
*
* Reference: DeconvolutionLab2: An Open-Source Software for Deconvolution
* Microscopy D. Sage, L. Donati, F. Soulez, D. Fortun, G. Schmit, A. Seitz,
* R. Guiet, C. Vonesch, M Unser, Methods of Elsevier, 2017.
*/
/*
* Copyright 2010-2017 Biomedical Imaging Group at the EPFL.
*
* This file is part of DeconvolutionLab2 (DL2).
*
* DL2 is free software: you can redistribute it and/or modify it under the
* terms of the GNU General Public License as published by the Free Software
* Foundation, either version 3 of the License, or (at your option) any later
* version.
*
* DL2 is distributed in the hope that it will be useful, but WITHOUT ANY
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
* A PARTICULAR PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with
* DL2. If not, see <http://www.gnu.org/licenses/>.
*/
package bilib.component;
import javax.swing.JFormattedTextField;
import javax.swing.JSpinner;
import javax.swing.SpinnerNumberModel;
/**
* This class extends the Java Swing JSpinner to make a easy to use spinner for
* float. It handles float type. The size can be control by the number of
* visible chars or by a specific format (NumberEditor).
*
* @author Daniel Sage, Biomedical Imaging Group, EPFL, Lausanne, Switzerland.
*
*/
public class SpinnerRangeFloat extends JSpinner {
private SpinnerNumberModel model;
private float defValue;
private float minValue;
private float maxValue;
private float incValue;
/**
* Constructor.
*/
public SpinnerRangeFloat(float defValue, float minValue, float maxValue, float incValue) {
super();
this.defValue = defValue;
this.minValue = minValue;
this.maxValue = maxValue;
this.incValue = incValue;
Float def = new Float(defValue);
Float min = new Float(minValue);
Float max = new Float(maxValue);
Float inc = new Float(incValue);
model = new SpinnerNumberModel(def, min, max, inc);
setModel(model);
JFormattedTextField tf = ((JSpinner.DefaultEditor) getEditor()).getTextField();
tf.setColumns(7);
}
/**
* Constructor.
*/
public SpinnerRangeFloat(float defValue, float minValue, float maxValue, float incValue, String format) {
super();
this.defValue = defValue;
this.minValue = minValue;
this.maxValue = maxValue;
this.incValue = incValue;
Double def = new Double(defValue);
Double min = new Double(minValue);
Double max = new Double(maxValue);
Double inc = new Double(incValue);
this.model = new SpinnerNumberModel(def, min, max, inc);
setModel(model);
setEditor(new JSpinner.NumberEditor(this, format));
JFormattedTextField tf = ((JSpinner.DefaultEditor) getEditor()).getTextField();
tf.setColumns(7);
}
/**
* Constructor.
*/
public SpinnerRangeFloat(float defValue, float minValue, float maxValue, float incValue, int visibleChars) {
super();
this.defValue = defValue;
this.minValue = minValue;
this.maxValue = maxValue;
this.incValue = incValue;
Float def = new Float(defValue);
Float min = new Float(minValue);
Float max = new Float(maxValue);
Float inc = new Float(incValue);
model = new SpinnerNumberModel(def, min, max, inc);
setModel(model);
JFormattedTextField tf = ((JSpinner.DefaultEditor) getEditor()).getTextField();
tf.setColumns(visibleChars);
}
/**
* Set the format of the numerical value.
*/
public void setFormat(String format) {
setEditor(new JSpinner.NumberEditor(this, format));
}
/**
* Set the minimal and the maximal limit.
*/
public void setLimit(float minValue, float maxValue) {
this.minValue = minValue;
this.maxValue = maxValue;
float value = get();
Float min = new Float(minValue);
Float max = new Float(maxValue);
Float inc = new Float(incValue);
defValue = (value > maxValue ? maxValue : (value < minValue ? minValue : value));
Float def = new Float(defValue);
model = new SpinnerNumberModel(def, min, max, inc);
setModel(model);
}
/**
* Set the incremental step.
*/
public void setIncrement(float incValue) {
this.incValue = incValue;
Float def = (Float) getModel().getValue();
Float min = new Float(minValue);
Float max = new Float(maxValue);
Float inc = new Float(incValue);
model = new SpinnerNumberModel(def, min, max, inc);
setModel(model);
}
/**
* Returns the incremental step.
*/
public float getIncrement() {
return incValue;
}
/**
* Set the value in the JSpinner with clipping in the range [min..max].
*/
public void set(float value) {
value = (value > maxValue ? maxValue : (value < minValue ? minValue : value));
model.setValue(new Float(value));
}
/**
* Return the value without clipping the value in the range [min..max].
*/
public float get() {
if (model.getValue() instanceof Integer) {
Integer i = (Integer) model.getValue();
float ii = (float) i.intValue();
return (ii > maxValue ? maxValue : (ii < minValue ? minValue : ii));
}
else if (model.getValue() instanceof Double) {
Double i = (Double) model.getValue();
float ii = (float) i.doubleValue();
return (ii > maxValue ? maxValue : (ii < minValue ? minValue : ii));
}
else if (model.getValue() instanceof Float) {
Float i = (Float) model.getValue();
float ii = i.floatValue();
return (ii > maxValue ? maxValue : (ii < minValue ? minValue : ii));
}
return 0f;
}
public float getRangeMaximum() {
return maxValue;
}
public float getRangeMinimum() {
return minValue;
}
}

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