/*
* Title: japlot.jaxodraw
* Description: Graphical user interface for drawing Feynman diagrams
* @author Daniele Binosi
* @author Lukas Theussl
Copyright (C) 2003-2006, Daniele Binosi and Lukas Theussl
See the file LICENSE in the source distribution home directory
for a full copy of the GPL (GNU General Public License).
This file is part of japlot.jaxodraw.
japlot.jaxodraw 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 2 of the License, or
(at your option) any later version.
japlot.jaxodraw 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, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package japlot.jaxodraw;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.GridLayout;
import java.awt.Image;
import java.awt.Insets;
import java.awt.Toolkit;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;
import java.awt.image.MemoryImageSource;
import java.util.ResourceBundle;
import javax.swing.BorderFactory;
import javax.swing.BoxLayout;
import javax.swing.Icon;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JCheckBox;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JSpinner;
import javax.swing.SpinnerNumberModel;
import javax.swing.border.TitledBorder;
import jhplot.jadraw.JaFLoop;
import jhplot.jadraw.JaGLoop;
import jhplot.jadraw.JaGlLoop;
import jhplot.jadraw.JaLoopObject;
import jhplot.jadraw.JaPLoop;
import jhplot.jadraw.JaSLoop;
/** A panel to change the parameters of a loop object. */
public class JaxoLoopOptionsPanel extends JPanel implements ItemListener,
ActionListener {
private ResourceBundle language =
ResourceBundle.getBundle(JaxoPrefs.getPref(JaxoPrefs.PREF_LANGUAGE));
private Dimension d = Toolkit.getDefaultToolkit().getScreenSize();
private SpinnerNumberModel modelampin;
private SpinnerNumberModel modelwigin;
private JaLoopObject theLoop;
private String theParticle;
private Icon theIcon;
private ImageIcon colorPreviewIcon;
private JButton colorbt;
private JPanel colorPanel;
private TitledBorder colorPanelTitle;
private JCheckBox arrowcb;
private JCheckBox flipcb;
private JPanel loopArrowPanel;
// private JPanel loopFinalArrowPanel;
private TitledBorder loopArrowTitle;
private Color newColor;
private Image colorPreview;
private boolean newFlip;
private boolean newArrow;
private int newWidth;
private int newHeight;
private int newRelWidth;
private int newRelHeight;
private int newXin;
private int newYin;
private int newAmp;
private float newFreq;
private int newWiggles;
private float newStroke;
private float newDash;
private double newLength;
private double realNewLength;
private boolean changed = false;
private boolean newDLine;
private float newDLSep;
private JCheckBox dlcb;
private JLabel stsep;
private JSpinner spsep;
////
/** Constructor: pops up a panel that allows to change all the parameters
* of the arc object.
* @param loop The loop object that is edited.
*/
public JaxoLoopOptionsPanel(JaLoopObject loop) {
this.theLoop = loop;
newColor = theLoop.getColor();
colorPreview = getChooserImage(newColor);
colorPreviewIcon = new ImageIcon(colorPreview);
newArrow = theLoop.getArrow();
newFlip = theLoop.getFlip();
newWidth = theLoop.getSize().width;
newHeight = theLoop.getSize().height;
newRelWidth = theLoop.getRelSize().width;
newRelHeight = theLoop.getRelSize().height;
getCenter(theLoop.getX(), theLoop.getY(), newRelWidth, newRelHeight);
newAmp = theLoop.getAmp();
newStroke = theLoop.getStroke();
newDash = theLoop.getDash();
newLength =
(double) Math.sqrt((newWidth * newWidth) + (
newHeight * newHeight
));
newFreq = theLoop.getFreq();
newDLine = theLoop.getDoubleLine();
newDLSep = theLoop.getDLSeparation();
if (newDLSep < 0.5) {
newDLSep = JaxoPrefs.getFloatPref(JaxoPrefs.PREF_DLSEP);
}
if (theLoop instanceof JaFLoop) {
theParticle = language.getString("Fermion_loop_parameters");
theIcon =
new ImageIcon(JaxoLoopOptionsPanel.class.getClassLoader()
.getResource("japlot/jaxodraw/icons/floop.gif"));
} else if (theLoop instanceof JaSLoop) {
theParticle = language.getString("Scalar_loop_parameters");
theIcon =
new ImageIcon(JaxoLoopOptionsPanel.class.getClassLoader()
.getResource("japlot/jaxodraw/icons/sloop.gif"));
} else if (theLoop instanceof JaGLoop) {
theParticle = language.getString("Ghost_loop_parameters");
theIcon =
new ImageIcon(JaxoLoopOptionsPanel.class.getClassLoader()
.getResource("japlot/jaxodraw/icons/gloop.gif"));
} else if (theLoop instanceof JaPLoop) {
theParticle = language.getString("Photon_loop_parameters");
theIcon =
new ImageIcon(JaxoLoopOptionsPanel.class.getClassLoader()
.getResource("japlot/jaxodraw/icons/photonloop.gif"));
newWiggles = (int) ((newLength * 2 * Math.PI) / newFreq);
} else if (theLoop instanceof JaGlLoop) {
theParticle = language.getString("Gluon_loop_parameters");
theIcon =
new ImageIcon(JaxoLoopOptionsPanel.class.getClassLoader()
.getResource("japlot/jaxodraw/icons/gluonloop.gif"));
newWiggles = (int) ((newLength * 2 * Math.PI) / newFreq / 0.6f);
}
// Dimension options
JPanel pxin = new JPanel();
pxin.setLayout(new GridLayout(0, 2));
SpinnerNumberModel modelXin =
new SpinnerNumberModel(newXin, 0, d.width, 1);
JLabel xin = new JLabel("X: ", JLabel.RIGHT);
pxin.add(xin);
JSpinner spxin = new JSpinner(modelXin);
pxin.add(spxin);
JPanel pyin = new JPanel();
pyin.setLayout(new GridLayout(0, 2));
SpinnerNumberModel modelYin =
new SpinnerNumberModel(newYin, 0, d.height, 1);
JLabel yin = new JLabel("Y: ", JLabel.RIGHT);
pyin.add(yin);
JSpinner spyin = new JSpinner(modelYin);
pyin.add(spyin);
JPanel prad = new JPanel();
prad.setLayout(new GridLayout(0, 2));
SpinnerNumberModel modelrad =
new SpinnerNumberModel((int) newLength, 0,
(int) Math.round(Math.sqrt((d.width * d.width)
+ (d.height * d.height))), 1);
JLabel rad =
new JLabel(language.getString("Radius") + ": ", JLabel.RIGHT);
prad.add(rad);
JSpinner sprad = new JSpinner(modelrad);
prad.add(sprad);
JPanel dimSPanel = new JPanel();
GridBagLayout gb = new GridBagLayout();
GridBagConstraints sc = new GridBagConstraints();
dimSPanel.setLayout(gb);
sc.gridx = 0;
sc.gridy = 0;
pxin.setPreferredSize(new Dimension(120, 20));
gb.setConstraints(pxin, sc);
dimSPanel.add(pxin, sc);
sc.gridx = 0;
sc.gridy = 1;
sc.insets = new Insets(5, 0, 5, 0);
pyin.setPreferredSize(new Dimension(120, 20));
gb.setConstraints(pyin, sc);
dimSPanel.add(pyin, sc);
sc.gridx = 1;
sc.gridy = 0;
sc.gridheight = 2;
sc.insets = new Insets(0, 0, 5, 5);
prad.setPreferredSize(new Dimension(120, 20));
gb.setConstraints(prad, sc);
dimSPanel.add(prad, sc);
JPanel finalDimSPanel = new JPanel();
finalDimSPanel.setLayout(new BoxLayout(finalDimSPanel, BoxLayout.X_AXIS));
TitledBorder dimSTitle =
BorderFactory.createTitledBorder(language.getString(
"Center/Radius"));
finalDimSPanel.setBorder(dimSTitle);
finalDimSPanel.add(dimSPanel);
// Stroke options
JPanel pstin = new JPanel();
GridBagLayout subgb = new GridBagLayout();
GridBagConstraints subc = new GridBagConstraints();
pstin.setLayout(subgb);
SpinnerNumberModel modelstin =
new SpinnerNumberModel(newStroke, 0.0, 100.0, 0.2);
JLabel stin =
new JLabel(language.getString("Line_Width"), JLabel.RIGHT);
JSpinner spstin = new JSpinner(modelstin);
subc.gridx = 0;
subc.gridy = 0;
subc.insets = new Insets(0, 5, 0, 5);
subgb.setConstraints(stin, subc);
pstin.add(stin, subc);
subc.gridx = 1;
subc.gridy = 0;
spstin.setPreferredSize(new Dimension(50, 20));
subgb.setConstraints(spstin, subc);
pstin.add(spstin, subc);
JPanel pdsin = new JPanel();
GridBagLayout subgb1 = new GridBagLayout();
GridBagConstraints subc1 = new GridBagConstraints();
pdsin.setLayout(subgb);
SpinnerNumberModel modeldsin =
new SpinnerNumberModel(newDash, 0.0, 50.0, 0.2);
JLabel dsin =
new JLabel(" " + language.getString("Dash_Size"), JLabel.RIGHT);
pdsin.add(dsin);
JSpinner spdsin = new JSpinner(modeldsin);
subc1.gridx = 0;
subc1.gridy = 0;
subc1.insets = new Insets(0, 5, 5, 5);
subgb1.setConstraints(dsin, subc1);
pdsin.add(dsin, subc1);
subc1.gridx = 1;
subc1.gridy = 0;
spdsin.setPreferredSize(new Dimension(50, 20));
subgb1.setConstraints(spdsin, subc1);
pdsin.add(spdsin, subc1);
if (theLoop instanceof JaFLoop || theLoop instanceof JaPLoop
|| theLoop instanceof JaGlLoop) {
dsin.setEnabled(false);
spdsin.setEnabled(false);
}
JPanel strSPanel = new JPanel();
GridBagLayout gb1 = new GridBagLayout();
GridBagConstraints sc1 = new GridBagConstraints();
strSPanel.setLayout(gb1);
sc1.gridx = 0;
sc1.gridy = 0;
gb1.setConstraints(pstin, sc1);
strSPanel.add(pstin, sc1);
sc1.gridx = 0;
sc1.gridy = 1;
sc1.insets = new Insets(5, 0, 0, 0);
gb1.setConstraints(pdsin, sc1);
strSPanel.add(pdsin, sc1);
JPanel finalStrSPanel = new JPanel();
finalStrSPanel.setLayout(new BoxLayout(finalStrSPanel, BoxLayout.X_AXIS));
TitledBorder strSTitle =
BorderFactory.createTitledBorder(language.getString(
"Width/Dashing"));
finalStrSPanel.setBorder(strSTitle);
finalStrSPanel.add(strSPanel);
// Color options
colorbt = new JButton(colorPreviewIcon);
colorbt.addActionListener(this);
colorPanel = new JPanel();
colorPanelTitle =
BorderFactory.createTitledBorder(language.getString("Color"));
colorPanel.setBorder(colorPanelTitle);
colorPanel.add(colorbt);
// Amplitude and wiggles options
JPanel finalAwSPanel = new JPanel();
if (theLoop instanceof JaPLoop || theLoop instanceof JaGlLoop) {
JPanel pampin = new JPanel();
GridBagLayout subgb2 = new GridBagLayout();
GridBagConstraints subc2 = new GridBagConstraints();
pampin.setLayout(subgb2);
modelampin = new SpinnerNumberModel(newAmp, -500.0, 500.0, 1);
JLabel ampin =
new JLabel(language.getString("Amplitude"), JLabel.RIGHT);
JSpinner spampin = new JSpinner(modelampin);
subc2.gridx = 0;
subc2.gridy = 0;
subgb2.setConstraints(ampin, subc2);
pampin.add(ampin, subc2);
subc2.gridx = 1;
subc2.gridy = 0;
spampin.setPreferredSize(new Dimension(60, 20));
subgb2.setConstraints(spampin, subc2);
pampin.add(spampin, subc2);
JPanel pwigin = new JPanel();
GridBagLayout subgb3 = new GridBagLayout();
GridBagConstraints subc3 = new GridBagConstraints();
pampin.setLayout(subgb3);
modelwigin = new SpinnerNumberModel(newWiggles, 0.0, 1000.0, 1);
JLabel wigin =
new JLabel(" " + language.getString("Wiggles"), JLabel.RIGHT);
JSpinner spwigin = new JSpinner(modelwigin);
subc3.gridx = 0;
subc3.gridy = 0;
subgb3.setConstraints(wigin, subc3);
pwigin.add(wigin, subc3);
subc3.gridx = 1;
subc3.gridy = 0;
spwigin.setPreferredSize(new Dimension(60, 20));
subgb3.setConstraints(spwigin, subc3);
pwigin.add(spwigin, subc3);
JPanel awSPanel = new JPanel();
GridBagLayout gb2 = new GridBagLayout();
GridBagConstraints sc2 = new GridBagConstraints();
awSPanel.setLayout(gb2);
sc2.gridx = 0;
sc2.gridy = 0;
gb2.setConstraints(pampin, sc2);
awSPanel.add(pampin, sc2);
sc2.gridx = 0;
sc2.gridy = 1;
sc2.insets = new Insets(0, 0, 0, 0);
gb2.setConstraints(pwigin, sc2);
awSPanel.add(pwigin, sc2);
finalAwSPanel.setLayout(new BoxLayout(finalAwSPanel,
BoxLayout.X_AXIS));
TitledBorder awSTitle =
BorderFactory.createTitledBorder(language.getString(
"Amplitude/Wiggles"));
finalAwSPanel.setBorder(awSTitle);
finalAwSPanel.add(awSPanel);
}
// Arrow options
if (theLoop instanceof JaFLoop || theLoop instanceof JaSLoop
|| theLoop instanceof JaGLoop) {
arrowcb = new JCheckBox(language.getString("Arrow"));
arrowcb.setSelected(theLoop.getArrow());
arrowcb.addItemListener(this);
flipcb = new JCheckBox(language.getString("Flip"));
flipcb.setSelected(theLoop.getFlip());
flipcb.addItemListener(this);
loopArrowPanel = new JPanel();
loopArrowPanel.setLayout(new GridLayout(0, 1));
loopArrowTitle =
BorderFactory.createTitledBorder(language.getString("Arrow"));
loopArrowPanel.setBorder(loopArrowTitle);
loopArrowPanel.add(arrowcb);
loopArrowPanel.add(flipcb);
}
// Double Line options
dlcb = new JCheckBox(language.getString("Double_line"));
dlcb.setSelected(newDLine);
dlcb.addItemListener(this);
SpinnerNumberModel modelsep =
new SpinnerNumberModel(newDLSep, 0.5, 5.0, 0.5);
stsep = new JLabel(language.getString("Separation") + ": ");
spsep = new JSpinner(modelsep);
stsep.setEnabled(newDLine);
spsep.setEnabled(newDLine);
JPanel dlP = new JPanel();
GridBagLayout subdl = new GridBagLayout();
GridBagConstraints subcdl = new GridBagConstraints();
dlP.setLayout(subdl);
subcdl.gridx = 0;
subcdl.gridy = 0;
subdl.setConstraints(dlcb, subcdl);
dlP.add(dlcb, subcdl);
subcdl.gridx = 0;
subcdl.gridy = 1;
subcdl.insets = new Insets(5, 0, 5, 0);
subdl.setConstraints(stsep, subcdl);
dlP.add(stsep, subcdl);
subcdl.gridx = 1;
subcdl.gridy = 1;
subcdl.insets = new Insets(5, 0, 5, 5);
spsep.setPreferredSize(new Dimension(50, 20));
subdl.setConstraints(spsep, subcdl);
dlP.add(spsep, subcdl);
JPanel dlPanel = new JPanel();
dlPanel.setLayout(new BoxLayout(dlPanel, BoxLayout.X_AXIS));
TitledBorder dlTitle =
BorderFactory.createTitledBorder(language.getString("Double_line"));
dlPanel.setBorder(dlTitle);
dlPanel.add(dlP);
////
GridBagLayout gridbag = new GridBagLayout();
GridBagConstraints c = new GridBagConstraints();
setLayout(gridbag);
c.gridx = 0;
c.gridy = 0;
c.insets = new Insets(0, 0, 5, 5);
gridbag.setConstraints(finalDimSPanel, c);
add(finalDimSPanel, c);
c.gridx = 0;
c.gridy = 1;
c.insets = new Insets(5, 0, 0, 5);
gridbag.setConstraints(finalStrSPanel, c);
add(finalStrSPanel, c);
c.gridx = 1;
c.gridy = 1;
c.insets = new Insets(5, 5, 0, 0);
colorPanel.setPreferredSize(new Dimension(100, 70));
gridbag.setConstraints(colorPanel, c);
add(colorPanel, c);
if (theLoop instanceof JaFLoop || theLoop instanceof JaSLoop
|| theLoop instanceof JaGLoop) {
c.gridx = 1;
c.gridy = 0;
c.insets = new Insets(0, 5, 5, 0);
loopArrowPanel.setPreferredSize(new Dimension(100, 70));
gridbag.setConstraints(loopArrowPanel, c);
add(loopArrowPanel, c);
} else if (theLoop instanceof JaPLoop
|| theLoop instanceof JaGlLoop) {
c.gridx = 1;
c.gridy = 0;
c.insets = new Insets(0, 5, 5, 5);
gridbag.setConstraints(finalAwSPanel, c);
add(finalAwSPanel, c);
}
c.gridx = 2;
c.gridy = 0;
gridbag.setConstraints(dlPanel, c);
add(dlPanel, c);
////
String[] optionButtonNames =
{language.getString("Accept"), language.getString("Cancel")};
int n =
JOptionPane.showOptionDialog(this, this, theParticle,
JOptionPane.OK_CANCEL_OPTION, JOptionPane.INFORMATION_MESSAGE,
theIcon, optionButtonNames, optionButtonNames[0]);
if (n == JOptionPane.OK_OPTION) {
theLoop.setArrow(newArrow);
theLoop.setFlip(newFlip);
if (newColor != null) {
theLoop.setColor(newColor);
}
newXin = (int) modelXin.getNumber().intValue();
newYin = (int) modelYin.getNumber().intValue();
realNewLength = (double) modelrad.getNumber().floatValue();
newStroke = (float) Math.abs(modelstin.getNumber().floatValue());
newDash = (float) Math.abs(modeldsin.getNumber().floatValue());
if (theLoop instanceof JaPLoop || theLoop instanceof JaGlLoop) {
newAmp = (int) modelampin.getNumber().floatValue();
newWiggles = (int) modelwigin.getNumber().floatValue();
}
if (theLoop instanceof JaPLoop) {
newFreq = (float) (
(realNewLength * 2 * Math.PI) / newWiggles
);
}
if (theLoop instanceof JaGlLoop) {
newFreq =
(float) (
(realNewLength * 2 * Math.PI) / newWiggles / 0.6f
);
}
theLoop.setDash(newDash);
theLoop.setStroke(newStroke);
theLoop.setDoubleLine(newDLine);
newDLSep = modelsep.getNumber().floatValue();
theLoop.setDLSeparation(newDLSep);
if ((realNewLength - newLength) != 0) {
setBox(realNewLength, newRelWidth, newRelHeight);
newWidth = Math.abs(newRelWidth);
newHeight = Math.abs(newRelHeight);
theLoop.setRelWAndH(newRelWidth, newRelHeight);
//theLoop.setWAndH(newWidth, newHeight);
}
setNewCenter(newXin, newYin, newRelWidth, newRelHeight);
theLoop.setX(newXin);
theLoop.setY(newYin);
theLoop.setAmp(newAmp);
theLoop.setFreq(newFreq);
changed = true;
}
}
/** Indicates whether the user actually changed any of the parameters.
* @return True if any of the properties have been changed.
*/
public final boolean hasChanged() {
return changed;
}
/** Checks for ItemEvents that have ocurred on the panel,
* presently only whether the arrow or flip check boxes
* have been clicked.
* @param e The ItemEvent that has ocurred.
*/
public final void itemStateChanged(ItemEvent e) {
Object source = e.getItemSelectable();
if (source == arrowcb) {
newArrow = !newArrow;
flipcb.setEnabled(newArrow);
} else if (source == flipcb) {
newFlip = !newFlip;
} else if (source == dlcb) {
newDLine = !newDLine;
stsep.setEnabled(newDLine);
spsep.setEnabled(newDLine);
}
////
}
/** Checks for ActionEvents that have ocurred on the panel,
* presently only whether the color button has been pressed in which
* case a new color chooser panel is popped up.
* @param evt The ActionEvent that has ocurred.
*/
public final void actionPerformed(ActionEvent evt) {
if (evt.getSource() == colorbt) {
JaxoColorChooser colorChooser = new JaxoColorChooser();
newColor = colorChooser.color(newColor, false);
if (newColor != null) {
colorPreviewIcon = new ImageIcon(getChooserImage(newColor));
colorbt.setIcon(colorPreviewIcon);
}
}
}
/////////////////////////////////////////////////////////////////////////
//
// private auxiliary methods //
//
/////////////////////////////////////////////////////////////////////////
private void getCenter(int x, int y, int relw, int relh) {
if ((relw > 0) && (relh >= 0)) {
newXin = x;
newYin = y;
}
if ((relw < 0) && (relh <= 0)) {
newXin = x + Math.abs(relw);
newYin = y + Math.abs(relh);
}
if ((relw >= 0) && (relh < 0)) {
newXin = x;
newYin = y + Math.abs(relh);
}
if ((relw <= 0) && (relh > 0)) {
newXin = x + Math.abs(relw);
newYin = y;
}
}
private Image getChooserImage(Color iconColor) {
MemoryImageSource source;
int[] pixels;
int width = 40;
int height = 15;
int size = width * height;
pixels = new int[size];
for (int i = 0; i < size; i++) {
pixels[i] = iconColor.getRGB();
}
source = new MemoryImageSource(width, height, pixels, 0, width);
Image jaxColorBox = createImage(source);
return jaxColorBox;
}
private void setNewCenter(int xin, int yin, int relw, int relh) {
if ((newRelWidth > 0) && (newRelHeight >= 0)) {
newXin = xin;
newYin = yin;
}
if ((newRelWidth < 0) && (newRelHeight <= 0)) {
newXin = xin + relw;
newYin = yin + relh;
}
if ((newRelWidth >= 0) && (newRelHeight < 0)) {
newXin = xin;
newYin = yin + relh;
}
if ((newRelWidth <= 0) && (newRelHeight > 0)) {
newXin = xin + relw;
newYin = yin;
}
}
private void setBox(double length, int relw, int relh) {
double theta = Math.atan2((float) relh, (float) relw);
if ((relw > 0) && (relh >= 0)) {
newRelHeight = (int) (length * Math.sin(theta)) + 1;
newRelWidth = (int) (length * Math.cos(theta)) + 1;
}
if ((relw >= 0) && (relh < 0)) {
newRelHeight = (int) (length * Math.sin(theta)) - 1;
newRelWidth = (int) (length * Math.cos(theta)) + 1;
}
if ((relw < 0) && (relh <= 0)) {
newRelHeight = (int) (length * Math.sin(theta)) - 1;
newRelWidth = (int) (length * Math.cos(theta)) - 1;
}
if ((relw <= 0) && (relh > 0)) {
newRelHeight = (int) (length * Math.sin(theta)) + 1;
newRelWidth = (int) (length * Math.cos(theta)) - 1;
}
// newRelHeight = (int) Math.round((length * Math.sin(theta)));
// newRelWidth = (int) Math.round((length * Math.cos(theta)));
}
}
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