/*
* ErrorBarPainterEditPanel.java of project jchart2d, a panel for configuration of a single ErrorBarConfigurable. Copyright (c) 2007 - 2011
* Achim Westermann, created on 09:50:20.
*
* This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version.
*
* This library 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* If you modify or optimize the code in a useful way please let me know. Achim.Westermann@gmx.de
*/
package info.monitorenter.gui.chart.controls.errorbarwizard;
import info.monitorenter.gui.chart.IErrorBarPainter;
import info.monitorenter.gui.chart.IPointPainterConfigurableUI;
import info.monitorenter.gui.chart.events.ErrorBarPainterActionSetSegmentColor;
import info.monitorenter.gui.chart.events.ErrorBarPainterActionSetSegmentPainter;
import info.monitorenter.gui.chart.pointpainters.PointPainterDisc;
import info.monitorenter.gui.chart.pointpainters.PointPainterLine;
import info.monitorenter.gui.util.ColorIcon;
import info.monitorenter.util.FileUtil;
import java.awt.Color;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Insets;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import javax.swing.AbstractAction;
import javax.swing.Action;
import javax.swing.BorderFactory;
import javax.swing.JButton;
import javax.swing.JComboBox;
import javax.swing.JPanel;
import javax.swing.border.TitledBorder;
/**
* A panel for selection of {@link info.monitorenter.gui.chart.IErrorBarPainter#setStartPointPainter(IPointPainterConfigurableUI)}
* {@link info.monitorenter.gui.chart.IErrorBarPainter#setEndPointPainter(info.monitorenter.gui.chart.IPointPainterConfigurableUI)} and
* {@link info.monitorenter.gui.chart.IErrorBarPainter#setConnectionPainter(info.monitorenter.gui.chart.IPointPainterConfigurableUI)} .
*
*
* @author Achim Westermann
* @version $Revision: 1.16 $
*/
public class ErrorBarPainterEditPanel extends JPanel {
/**
* Base implementation that allows selection of an {@link info.monitorenter.gui.chart.IPointPainter} and it's
* {@link java.awt.Color} and holds the parental {@link IErrorBarPainter} to assign the painter to (as a
* segment: start, end or connetion).
*
*
* Implementations have to add the action listeners that defines to which segment of the {@link IErrorBarPainter}. the
* configured painter will set to.
*
*
* @author Achim Westermann
*
*
* @version $Revision: 1.16 $
*/
private class SegmentChooserPanel extends JPanel {
/**
* An adaptor that registers itself as a {@link PropertyChangeListener} on an
* {@link IErrorBarPainter.ISegment} and sets the color to the constructor given {@link ColorIcon}.
*
*
* @author Achim Westermann
*
*
* @version $Revision: 1.16 $
*/
final class ColorIconUpdater implements PropertyChangeListener {
/** The color icon to adapt to the color of the segment. */
private ColorIcon m_adaptee;
/**
* Constructor with the adaptee which will stick to the color of the given segment.
*
*
* @param adaptee
* the color icon to adapt the color property of the segment to.
*/
protected ColorIconUpdater(final ColorIcon adaptee) {
this.m_adaptee = adaptee;
}
/**
* @see java.beans.PropertyChangeListener#propertyChange(java.beans.PropertyChangeEvent)
*/
public void propertyChange(final PropertyChangeEvent evt) {
String property = evt.getPropertyName();
if (ErrorBarPainterEditPanel.SegmentChooserPanel.this.m_segment.getPropertySegmentColor().equals(property)) {
this.m_adaptee.setColor((Color) evt.getNewValue());
}
}
}
/** Generated serialVersionUID. */
private static final long serialVersionUID = 6645527616687209066L;
/** The error bar painter segment to configure. */
protected IErrorBarPainter.ISegment m_segment;
/**
* Creates a panel that offers configuration of the given error bar painter.
*
*
* @param errorBarPainterSegement
* the error bar painter segment to configure.
*/
public SegmentChooserPanel(final IErrorBarPainter.ISegment errorBarPainterSegement) {
super();
this.m_segment = errorBarPainterSegement;
this.setBorder(BorderFactory.createTitledBorder(BorderFactory.createLineBorder(Color.BLACK), errorBarPainterSegement.getName(),
TitledBorder.LEFT, TitledBorder.DEFAULT_POSITION));
// complex layout needed for ensuring that
// both labes are displayed vertically stacked but
// with the same distance to their text fields regardless
// of their label width:
this.setLayout(new GridBagLayout());
GridBagConstraints gbc = new GridBagConstraints();
gbc.anchor = GridBagConstraints.NORTHWEST;
gbc.fill = GridBagConstraints.HORIZONTAL;
gbc.gridx = 0;
gbc.gridwidth = 1;
gbc.gridheight = 1;
gbc.gridy = 0;
gbc.insets = new Insets(2, 2, 2, 2);
gbc.gridx = 0;
// Obtaining model values and required data:
// Color selector:
final AbstractAction colorAction = new ErrorBarPainterActionSetSegmentColor(errorBarPainterSegement, this, "color");
// The select box for segment painters:
// TODO: maybe check not to allow point painters that connect start and
// end (e.g. line) to use in start and end segment.
JComboBox painterSelector = new JComboBox();
IPointPainterConfigurableUI pointPainter;
IPointPainterConfigurableUI usedPainter = errorBarPainterSegement.getPointPainter();
Action action;
pointPainter = null;
boolean painterSelected = false;
action = new ErrorBarPainterActionSetSegmentPainter(errorBarPainterSegement, pointPainter, "Empty");
painterSelector.addItem(action);
if (usedPainter == null) {
painterSelector.setSelectedItem(action);
}
pointPainter = new PointPainterLine();
action = new ErrorBarPainterActionSetSegmentPainter(errorBarPainterSegement, pointPainter, FileUtil.cutExtension(
pointPainter.getClass().getName()).getValue());
painterSelector.addItem(action);
if (usedPainter != null && pointPainter.getClass().equals(usedPainter.getClass())) {
painterSelector.setSelectedItem(action);
painterSelected = true;
}
pointPainter = new PointPainterDisc();
action = new ErrorBarPainterActionSetSegmentPainter(errorBarPainterSegement, pointPainter, FileUtil.cutExtension(
pointPainter.getClass().getName()).getValue());
painterSelector.addItem(action);
if (usedPainter != null && pointPainter.getClass().equals(usedPainter.getClass())) {
painterSelector.setSelectedItem(action);
painterSelected = true;
}
// handling events of the combo box:
painterSelector.addActionListener(new ActionListener() {
/**
* @see java.awt.event.ActionListener#actionPerformed(java.awt.event.ActionEvent)
*/
public void actionPerformed(final ActionEvent e) {
JComboBox source = (JComboBox) e.getSource();
Action currentAction = (Action) source.getSelectedItem();
currentAction.actionPerformed(e);
if(currentAction.getValue(Action.NAME).equals("Empty")) {
colorAction.setEnabled(false);
} else {
colorAction.setEnabled(true);
}
}
});
this.add(painterSelector, gbc);
// Color selector config:
ColorIcon colorIcon = new ColorIcon(errorBarPainterSegement.getColor());
colorAction.putValue(Action.SMALL_ICON, colorIcon);
colorAction.setEnabled(painterSelected);
JButton colorChooserButton = new JButton(colorAction);
gbc.gridy = 1;
// allow the color icon to update itself when the segment color changes:
errorBarPainterSegement.addPropertyChangeListener(errorBarPainterSegement.getPropertySegmentColor(), new ColorIconUpdater(
colorIcon));
this.add(colorChooserButton, gbc);
}
}
/** Generated serialVersionUID. */
private static final long serialVersionUID = -6564631494967160532L;
/** The error bar painter to configure with segments. */
private IErrorBarPainter m_errorBarPainter;
/**
* Creates a panel that offers configuration of the given error bar painter.
*
*
* @param errorBarPainter
* the error bar painter to configure.
*/
public ErrorBarPainterEditPanel(final IErrorBarPainter errorBarPainter) {
super();
this.m_errorBarPainter = errorBarPainter;
// complex layout needed for ensuring that
// both labels are displayed vertically stacked but
// with the same distance to their text fields regardless
// of their label width:
this.setLayout(new GridBagLayout());
GridBagConstraints gbc = new GridBagConstraints();
gbc.anchor = GridBagConstraints.NORTHWEST;
gbc.fill = GridBagConstraints.HORIZONTAL;
gbc.gridx = 0;
gbc.gridwidth = 1;
gbc.gridheight = 1;
gbc.gridy = 0;
gbc.insets = new Insets(2, 2, 2, 2);
// start segment:
this.add(new SegmentChooserPanel(this.m_errorBarPainter.getSegmentStart()), gbc);
// connection segment:
gbc.gridy = 1;
this.add(new SegmentChooserPanel(this.m_errorBarPainter.getSegmentConnection()), gbc);
// end segment:
gbc.gridy = 2;
this.add(new SegmentChooserPanel(this.m_errorBarPainter.getSegmentEnd()), gbc);
}
}
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