/*
* Copyright (C) 2015 johnlindsay
*
* This program 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.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*/
package whitebox.ui;
import java.awt.Adjustable;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.event.AdjustmentEvent;
import java.awt.event.AdjustmentListener;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import java.text.NumberFormat;
import javax.swing.Box;
import javax.swing.BoxLayout;
import javax.swing.JComponent;
import javax.swing.JFormattedTextField;
import javax.swing.JLabel;
import javax.swing.JScrollBar;
import javax.swing.JTextField;
/**
*
* @author johnlindsay
*/
public class ScrollerProperty extends JComponent implements MouseListener,
PropertyChangeListener {
private String labelText;
private double value = -1;
private Color backColour = Color.WHITE;
private int leftMargin = 10;
private int rightMargin = 10;
private int preferredWidth = 200;
private int preferredHeight = 24;
private Boolean parseIntegersOnly = false;
private double minValue = 0d;
private double maxValue = 100d;
private int scrollerRange = 100;
private JScrollBar scrollBar = new JScrollBar();
//private NumberFormat numberFormat;
private String lowerLabel = "low";
private String upperLabel = "high";
public ScrollerProperty() {
setOpaque(true);
revalidate();
}
// public ScrollerProperty(String labelText, double value) {
// setOpaque(true);
// this.labelText = labelText;
// this.value = value;
// revalidate();
// }
public ScrollerProperty(String labelText, double value, double minValue, double maxValue, int scrollerRange) {
setOpaque(true);
this.labelText = labelText;
this.value = value;
this.minValue = minValue;
this.maxValue = maxValue;
this.scrollerRange = scrollerRange;
revalidate();
}
public Color getBackColour() {
return backColour;
}
public void setBackColour(Color backColour) {
this.backColour = backColour;
}
public String getLabelText() {
return labelText;
}
public void setLabelText(String labelText) {
this.labelText = labelText;
}
public double getValue() {
return value;
}
public void setValue(double value) {
double oldValue = this.value;
this.value = value;
firePropertyChange("value", oldValue, value);
}
public int getLeftMargin() {
return leftMargin;
}
public void setLeftMargin(int leftMargin) {
this.leftMargin = leftMargin;
}
public int getPreferredHeight() {
return preferredHeight;
}
public void setPreferredHeight(int preferredHeight) {
this.preferredHeight = preferredHeight;
}
public int getPreferredWidth() {
return preferredWidth;
}
public void setPreferredWidth(int preferredWidth) {
this.preferredWidth = preferredWidth;
}
public int getRightMargin() {
return rightMargin;
}
public void setRightMargin(int rightMargin) {
this.rightMargin = rightMargin;
}
public Boolean getParseIntegersOnly() {
return parseIntegersOnly;
}
public void setParseIntegersOnly(Boolean integerNumbersOnly) {
this.parseIntegersOnly = integerNumbersOnly;
}
public double getMaxValue() {
return maxValue;
}
public void setMaxValue(double maxValue) {
this.maxValue = maxValue;
}
public double getMinValue() {
return minValue;
}
public void setMinValue(double minValue) {
this.minValue = minValue;
}
public String getLowerLabel() {
return lowerLabel;
}
public void setLowerLabel(String label) {
this.lowerLabel = label;
}
public String getUpperLabel() {
return upperLabel;
}
public void setUpperLabel(String label) {
this.upperLabel = label;
}
@Override
public final void revalidate() {
this.removeAll();
//this.setupFormat();
this.setLayout(new BoxLayout(this, BoxLayout.X_AXIS));
this.setBackground(backColour);
this.add(Box.createHorizontalStrut(leftMargin));
JLabel label = new JLabel(labelText);
label.setPreferredSize(new Dimension(preferredWidth, preferredHeight));
this.add(label);
this.add(Box.createHorizontalGlue());
this.add(new JLabel(lowerLabel));
this.add(Box.createHorizontalStrut(5));
if (this.value < this.minValue) { this.value = this.minValue; }
if (this.value > this.maxValue) { this.value = this.maxValue; }
int intVal = (int)(this.scrollerRange * (this.value - this.minValue) / (this.maxValue - this.minValue));
scrollBar = new JScrollBar(Adjustable.HORIZONTAL, intVal, 0, 0, this.scrollerRange);
//formattedTextField.setMaximumSize(new Dimension(5000, 24));
scrollBar.setMaximumSize(new Dimension(Integer.MAX_VALUE,
scrollBar.getPreferredSize().height));
scrollBar.addPropertyChangeListener("value", this);
scrollBar.addAdjustmentListener(new AdjustmentListener() {
@Override
public void adjustmentValueChanged(AdjustmentEvent e) {
double scrollerVal = minValue + ((double)scrollBar.getValue() / scrollerRange) * (maxValue - minValue);
setValue(scrollerVal);
}
});
this.add(scrollBar);
this.add(Box.createHorizontalStrut(5));
this.add(new JLabel(upperLabel));
//formattedTextField.revalidate();
this.add(Box.createHorizontalStrut(rightMargin));
super.revalidate();
}
// private void setupFormat() {
// numberFormat = NumberFormat.getNumberInstance();
// if (parseIntegersOnly) {
// numberFormat.setParseIntegerOnly(true);
// }
// }
@Override
public void propertyChange(PropertyChangeEvent e) {
try {
Object source = e.getSource();
if (source == scrollBar) {
double scrollerVal = this.minValue + ((double)scrollBar.getValue() / this.scrollerRange) * (this.maxValue - this.minValue);
if (parseIntegersOnly) {
scrollerVal = Math.round(scrollerVal);
}
if (scrollerVal < this.minValue) { scrollerVal = this.minValue; }
if (scrollerVal > this.maxValue) { scrollerVal = this.maxValue; }
setValue(scrollerVal);
// if (parseIntegersOnly) {
// int val = ((Number) scrollBar.getValue()).intValue();
// if (val < minValue) {
// val = (int) minValue;
// scrollBar.setValue(val);
// }
// if (val > maxValue) {
// val = (int) maxValue;
// scrollBar.setValue(val);
// }
// setValue(val);
// } else {
// double val = ((Number) scrollBar.getValue()).doubleValue();
// if (val < minValue) {
// val = minValue;
// scrollBar.setValue((int)val);
// }
// if (val > maxValue) {
// val = maxValue;
// scrollBar.setValue((int)val);
// }
// setValue(val);
// }
}
} catch (Exception ex) {
System.out.println(ex.getMessage());
}
}
@Override
public void paintComponent(Graphics g) {
if (isOpaque()) {
g.setColor(getBackground());
g.fillRect(0, 0, getWidth(), getHeight());
g.setColor(getForeground());
}
}
@Override
public void mouseClicked(MouseEvent e) {
}
@Override
public void mousePressed(MouseEvent e) {
}
@Override
public void mouseReleased(MouseEvent e) {
}
@Override
public void mouseEntered(MouseEvent e) {
}
@Override
public void mouseExited(MouseEvent e) {
}
}