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// Copyright (c) 2012, Instituto de Microelectronica de Sevilla (IMSE-CNM) //
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package xfuzzy.xfedit;
import xfuzzy.lang.*;
import xfuzzy.util.*;
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.util.Vector;
import java.util.EventObject;
/**
* Dialogo de edici�n de un conjunto de operadores
*
* @author Francisco Jos� Moreno Velo
*
*/
public class XfeditOpsetEditor extends JDialog implements ActionListener,
ItemListener, WindowListener {
/**
* C�digo asociado a la clase serializable
*/
private static final long serialVersionUID = 95505666603026L;
//----------------------------------------------------------------------------//
// CONSTANTES PRIVADAS //
//----------------------------------------------------------------------------//
/**
* Nombres de los operadores
*/
private static String oplabel[] = {
"and", "or", "not", "also", "implication", "moreorless", "strongly",
"slightly", "defuzzification"
};
/**
* C�digos de los operadores seg�n FuzzyOperator
*/
private static int opcode[] = {
FuzzyOperator.AND, FuzzyOperator.OR, FuzzyOperator.NOT, FuzzyOperator.ALSO,
FuzzyOperator.IMP, FuzzyOperator.MOREORLESS, FuzzyOperator.VERY,
FuzzyOperator.SLIGHTLY, FuzzyOperator.DEFUZMETHOD
};
/**
* C�digos de los operadores seg�n XflPackage
*/
private static int fzcode[] = {
XflPackage.BINARY, XflPackage.BINARY, XflPackage.UNARY, XflPackage.BINARY,
XflPackage.BINARY, XflPackage.UNARY, XflPackage.UNARY, XflPackage.UNARY,
XflPackage.DEFUZ
};
//----------------------------------------------------------------------------//
// MIEMBROS PRIVADOS //
//----------------------------------------------------------------------------//
/**
* Editor de tipos que realiza la llamada a XfeditOpsetEditor
*/
private Xfedit xfeditor;
/**
* Sistema difuso que se est� editando
*/
private Specification spec;
/**
* Objeto original que describe el conjunto de operadores a editar
*/
private Operatorset original;
/**
* Copia de trabajo sobre la que se realizan los cambios
* de edici�n del conjunto de operadores
*/
private Operatorset copy;
/**
* Campo para introducir el nombre del conjunto de operadores
*/
private XTextForm nameform;
/**
* Lista de campos para introducir los valores de los operadores
*/
private XComboBox opcombo[];
//----------------------------------------------------------------------------//
// CONSTRUCTOR //
//----------------------------------------------------------------------------//
/**
* Constructor
*/
public XfeditOpsetEditor(Xfedit xfeditor, Operatorset opset) {
super(xfeditor,"Xfedit",false);
this.xfeditor = xfeditor;
this.spec = xfeditor.getSpecification();
this.original = opset;
if(opset != null) {
this.original.setEditing(true);
this.copy = (Operatorset) opset.clone();
}
else this.copy = new Operatorset("");
build();
setName();
setOperators();
}
//----------------------------------------------------------------------------//
// M�TODOS P�BLICOS //
//----------------------------------------------------------------------------//
/**
* Abre una ventana de edici�n de un conjunto de operadores
*/
public static void showOpsetEditor(Xfedit xfeditor, Operatorset opset) {
XfeditOpsetEditor editor = new XfeditOpsetEditor(xfeditor,opset);
editor.setVisible(true);
editor.repaint();
}
/**
* Obtiene la referencia al conjunto de operadores editado
*/
public Operatorset getWorkingCopy() {
return this.copy;
}
/**
* Interfaz ActionListener
*/
public void actionPerformed(ActionEvent e) {
String command = e.getActionCommand();
if(command.equals("Ok")) ok();
else if(command.equals("Apply")) apply();
else if(command.equals("Reload")) reload();
else if(command.equals("Cancel")) cancel();
}
/**
* Interfaz ItemListener
*/
public void itemStateChanged(ItemEvent e) {
int opindex = getComboBoxIndex(e);
if(opcombo[opindex].getSelectedItem() == null) return;
if(e.getStateChange() != ItemEvent.SELECTED) return;
FuzzyOperator operator;
String sel = (String) opcombo[opindex].getSelectedItem();
if(sel.equals("default")) operator = Operatorset.getDefault(opcode[opindex]);
else {
int index = sel.indexOf('.');
String pkgname = sel.substring(0,index);
String funcname = sel.substring(index+1);
operator = copy.get(opcode[opindex]);
if(!pkgname.equals(operator.getPackageName()) ||
!funcname.equals(operator.getFunctionName()) ||
operator.isDefault() ) {
XflPackageBank pkgbank = xfeditor.getXflPackageBank();
operator = (FuzzyOperator) pkgbank.instantiate(pkgname,funcname,fzcode[opindex]);
}
}
String plname = operator.getParamListName();
if(operator.isDefault()) {
copy.set(operator,opcode[opindex]);
} else if( (plname==null || plname.length()==0) && operator.get().length==0) {
copy.set(operator,opcode[opindex]);
} else {
XfeditOpsetParamDialog dialog;
dialog = new XfeditOpsetParamDialog(xfeditor, operator, oplabel[opindex]);
if(dialog.showDialog()) copy.set(operator,opcode[opindex]);
}
opcombo[opindex].setSelectedItem(null);
}
/**
* Interfaz WindowListener. Acci�n al abrir la ventana
*/
public void windowOpened(WindowEvent e) {
}
/**
* Interfaz WindowListener. Acci�n al cerrar la ventana
*/
public void windowClosing(WindowEvent e) {
cancel();
}
/**
* Interfaz WindowListener. Acci�n al terminar de cerrar la ventana
*/
public void windowClosed(WindowEvent e) {
}
/**
* Interfaz WindowListener. Acci�n al minimizar la ventana
*/
public void windowIconified(WindowEvent e) {
}
/**
* Interfaz WindowListener. Acci�n al maximizar la ventana
*/
public void windowDeiconified(WindowEvent e) {
}
/**
* Interfaz WindowListener. Acci�n al activar la ventana
*/
public void windowActivated(WindowEvent e) {
}
/**
* Interfaz WindowListener. Acci�n al desactivar la ventana
*/
public void windowDeactivated(WindowEvent e) {
}
//----------------------------------------------------------------------------//
// M�TODOS PRIVADOS //
//----------------------------------------------------------------------------//
/**
* Genera el contenido de la ventana
*/
private void build() {
String lb[] = {"Ok","Apply","Reload","Cancel"};
XCommandForm form = new XCommandForm(lb,lb,this);
form.setCommandWidth(80);
form.block();
nameform = new XTextForm("Name");
nameform.setLabelWidth(150);
nameform.setFieldWidth(200);
nameform.setAlignment(JLabel.CENTER);
Box namebox = new Box(BoxLayout.X_AXIS);
namebox.add(Box.createHorizontalStrut(5));
namebox.add(nameform);
namebox.add(Box.createHorizontalStrut(5));
opcombo = new XComboBox[9];
Box opbox = new Box(BoxLayout.Y_AXIS);
for(int i=0; i<opcombo.length; i++) {
opcombo[i] = new XComboBox(oplabel[i]);
opcombo[i].setWidth(150,200);
opcombo[i].setRenderer(new XfeditOpsetRenderer(this,opcode[i]));
opcombo[i].addItemListener(this);
opbox.add(opcombo[i]);
}
Box opsetbox = new Box(BoxLayout.X_AXIS);
opsetbox.add(Box.createHorizontalStrut(5));
opsetbox.add(opbox);
opsetbox.add(Box.createHorizontalStrut(5));
Container content = getContentPane();
content.setLayout(new BoxLayout(content,BoxLayout.Y_AXIS));
content.add(new XLabel("Operatorset Edition"));
content.add(Box.createVerticalStrut(5));
content.add(namebox);
content.add(Box.createVerticalStrut(5));
content.add(new XLabel("Selected operators"));
content.add(Box.createVerticalStrut(5));
content.add(opsetbox);
content.add(form);
setDefaultCloseOperation(WindowConstants.DO_NOTHING_ON_CLOSE);
addWindowListener(this);
setFont(XConstants.font);
setLocationRelativeTo(xfeditor);
pack();
}
/**
* Muestra el nombre del conjunto en el campo de la ventana
*/
private void setName() {
nameform.setText(copy.getName());
}
/**
* Asigna el contenido de los men�s desplegables
*/
private void setOperators() {
for(int i=0; i<opcombo.length; i++) opcombo[i].setList(available(i));
}
/**
* Obtiene las definiciones disponibles para cada operador
*/
private Vector available(int opindex) {
Vector available = new Vector();
available.addElement("default");
Vector avlist = xfeditor.getXflPackageBank().getFunctionNames(fzcode[opindex]);
available.addAll(avlist);
return available;
}
/**
* Obtiene el indice del men� desplegable que genera el evento
*/
public int getComboBoxIndex(EventObject ev) {
int index = -1;
for(int i=0; i<opcombo.length; i++)
if(ev.getSource() == opcombo[i].getField()) index = i;
return index;
}
/**
* Acci�n del bot�n Apply
*/
private boolean apply() {
String name = nameform.getText();
if(!XConstants.isIdentifier(name)) {
nameform.setText("");
XDialog.showMessage(nameform,"Invalid Name");
return false;
}
Operatorset search = spec.searchOperatorset(name);
if(search != null && search != original) {
nameform.setText("");
XDialog.showMessage(nameform,"Invalid Name: Operatorset already exists");
return false;
}
if(original != null) {
original.setName(name);
for(int k=1; k<10; k++) original.set(copy.get(k),k);
}
else {
copy.setName(name);
spec.addOperatorset(copy);
original = copy;
original.setEditing(true);
}
spec.setModified(true);
copy = (Operatorset) original.clone();
xfeditor.refresh();
return true;
}
/**
* Acci�n del bot�n OK
*/
private void ok() {
if(!apply()) return;
original.setEditing(false);
setVisible(false);
}
/**
* Acci�n del bot�n Reload
*/
private void reload() {
if(original != null) copy = (Operatorset) original.clone();
else copy = new Operatorset("");
setName();
setOperators();
}
/**
* Acci�n del bot�n Cancel
*/
private void cancel() {
if(original != null) original.setEditing(false);
xfeditor.refresh();
setVisible(false);
}
}