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package demos.nurbs.curveapp;
import java.awt.event.ActionEvent;
import javax.swing.AbstractAction;
import javax.swing.ImageIcon;
import javax.swing.JFileChooser;
import javax.swing.JOptionPane;
import demos.nurbs.icons.*;
/**
* Class reacting to events from toolbar and menu
* Třída reagující na události z nástrojové lišty a menu
* @author Tomáš Hráský
*
*/
@SuppressWarnings("serial")
public class ActListener extends AbstractAction
{
/**
* Parent window
* Odkaz na rodičovské okno
*/
private CurveApp app;
/**
* File chooser object
* Objekt pro výběr souboru
*/
private JFileChooser fc;
/**
* Creates instance of object with pointer to parent window
* Vytvoří instanci objektu s odkazem na rodičovské okno
* @param app parent window
*/
public ActListener(CurveApp app) {
this.app=app;
fc=new JFileChooser("./");
}
/* (non-Javadoc)
* @see java.awt.event.ActionListener#actionPerformed(java.awt.event.ActionEvent)
*/
public void actionPerformed(ActionEvent e) {
if(e.getActionCommand()==CurveApp.PRIDAT_AC){
}else if(e.getActionCommand()==CurveApp.SMAZAT_AC){
}else if(e.getActionCommand()==CurveApp.UZAVRENY_AC){
app.uzavernyKV();
}else if(e.getActionCommand()==CurveApp.OTEVRENY_AC){
app.otevrenyKV();
}else if(e.getActionCommand()==CurveApp.ULOZIT_AC){
if(fc.showSaveDialog(app)==JFileChooser.APPROVE_OPTION){
Curve.getInstance().persist(fc.getSelectedFile());
}
}else if(e.getActionCommand()==CurveApp.NACIST_AC){
if(fc.showOpenDialog(app)==JFileChooser.APPROVE_OPTION){
try {
Curve.getInstance().unPersist(fc.getSelectedFile());
app.updateGLCanvas();
app.selectMoveButt();
app.updateJKnotSlider();
} catch (Exception e1) {
//JOptionPane.showMessageDialog(app,"Chyba při načítání ze souboru","Chyba",JOptionPane.ERROR_MESSAGE);
JOptionPane.showMessageDialog(app,"Error loading file","Error",JOptionPane.ERROR_MESSAGE);
}
}
}else if(e.getActionCommand()==CurveApp.NOVA_AC){
Curve.getInstance().clear();
app.getMouseListener().setBodIndex(-1);
Curve.getInstance().setBodIndex(-1);
app.updateGLCanvas();
app.updateJKnotSlider();
}else if(e.getActionCommand()==CurveApp.EXIT_AC){
//TODO exit confirmation ?
System.exit(0);
}else if(e.getActionCommand()==CurveApp.STUPEN_AC){
try{
//String retval = JOptionPane.showInputDialog(null,"Zadejte stupeň křivky",new Integer(Curve.getInstance().getOrder()));
String retval = JOptionPane.showInputDialog(null,"Curve degree",new Integer(Curve.getInstance().getOrder()));
if(retval!=null){
int stupen=(new Integer(retval)).intValue();
Curve.getInstance().setOrder(stupen);
Curve.getInstance().setIsCurveFinished(false);
}
}catch (NumberFormatException ex){
//JOptionPane.showMessageDialog(null,"Chybný formát přirozeného čísla","Chyba!",JOptionPane.ERROR_MESSAGE);
JOptionPane.showMessageDialog(null,"Wrong natural number format","Error!",JOptionPane.ERROR_MESSAGE);
}
}else if(e.getActionCommand()==CurveApp.INFO_AC){
/*
JOptionPane.showMessageDialog(null,"Ukázková aplikace rozšířené funkcionality knihovny JOGL\n" +
"Autor: Tomáš Hráský\n" +
"Součást bakalářské práce na téma Softwarová implementace NURBS křivek a ploch\n" +
"2007 Fakulta Informatiky a Managementu UHK\n" +
"Pro serializaci objektů využívá open source framework Simple XML - http://simple.sourceforge.net/","O aplikaci",JOptionPane.INFORMATION_MESSAGE,IconFactory.getIcon("demos/nurbs/icons/info.png"));
*/
JOptionPane.showMessageDialog(null,"Example aplication of extended functionality JOGL library\n" +
"Author: Tomáš Hráský\n" +
"Part of bachelor's degree thesis Software implementation of NURBS curves and surfaces\n" +
"2007 Faculty of Informatics and Management University of Hradec Králové\n" +
"Simple XML framework is used for object serialization - http://simple.sourceforge.net/","About",JOptionPane.INFORMATION_MESSAGE,IconFactory.getIcon("demos/nurbs/icons/info.png"));
}
app.getMouseListener().setActionType(e.getActionCommand());
}
}
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