327 lines
13 KiB
Java
327 lines
13 KiB
Java
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/*
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File: SliderPanel.java
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University of Applied Science Berne,HTA-Biel/Bienne,
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Computer Science Department.
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Diploma thesis J3D Solar System Simulator
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Originally written by Marcel Portner & Bernhard Hari (c) 2000
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CVS - Information :
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$Header: /var/cvsreps/projects/c450/2000/sss3d/source_diploma/sss3d/gui/SliderPanel.java,v 1.5 2000/12/12 12:01:00 harib Exp $
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$Author: harib $
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$Date: 2000/12/12 12:01:00 $
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$State: Exp $
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*/
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package sss3d.gui;
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import sss3d.gui.*;
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import sss3d.contentbranch.*;
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import sss3d.utils.xmlparser.*;
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import sss3d.utils.SSS3dConstants;
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import java.awt.*;
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import javax.swing.*;
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import java.awt.event.*;
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import java.util.*;
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import javax.swing.event.*;
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/**
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* Creates a panel for adjustment with a slider
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*
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* @author Marcel Portner & Bernhard Hari
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* @version $Revision: 1.5 $
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*/
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public class SliderPanel extends JPanel implements ActionListener, ChangeListener{
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private InitializationPanel iniPanel;
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private int parameter = -1;
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private AnimationSpeed animationSpeed;
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private JSlider slider;
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private JButton button;
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private JLabel currentValue;
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private JRadioButton days;
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private JRadioButton hours;
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private JRadioButton minutes;
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/**
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* Creates a SliderPanel depending on the given parameter
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*
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* @param iniPanel a reference to this Initialization ( it can be null )
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* @param parameter parameter witch needs to be adjusted
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* @see javax.swing.JSlider
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*/
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public SliderPanel( InitializationPanel iniPanel, int parameter ) {
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super();
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this.iniPanel = iniPanel;
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this.parameter = parameter;
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// create GUI
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setLayout( new BoxLayout( this, BoxLayout.Y_AXIS ) );
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// create GUI for AnimationSpeed
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if ( parameter == XMLConstants.ANIMATIONSPEED ) {
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animationSpeed = (AnimationSpeed)iniPanel.getObjectsInformation().getParameter(XMLConstants.ANIMATIONSPEED);
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if (animationSpeed != null) {
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JLabel title = new JLabel(XMLConstants.treeElementNames[parameter]);
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title.setAlignmentX(LEFT_ALIGNMENT);
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add( title );
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add(Box.createRigidArea(new Dimension(0, 10)));
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ButtonGroup bg = new ButtonGroup();
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days = new JRadioButton(AnimationSpeed.NAMES[AnimationSpeed.DAYS_PER_SECOND]);
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hours = new JRadioButton(AnimationSpeed.NAMES[AnimationSpeed.HOURS_PER_SECOND]);
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minutes = new JRadioButton(AnimationSpeed.NAMES[AnimationSpeed.MINUTES_PER_SECOND]);
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bg.add(days);
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bg.add(hours);
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bg.add(minutes);
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days.setActionCommand(AnimationSpeed.NAMES[AnimationSpeed.DAYS_PER_SECOND]);
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hours.setActionCommand(AnimationSpeed.NAMES[AnimationSpeed.HOURS_PER_SECOND]);
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minutes.setActionCommand(AnimationSpeed.NAMES[AnimationSpeed.MINUTES_PER_SECOND]);
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days.addActionListener(this);
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hours.addActionListener(this);
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minutes.addActionListener(this);
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days.setAlignmentX(LEFT_ALIGNMENT);
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hours.setAlignmentX(LEFT_ALIGNMENT);
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minutes.setAlignmentX(LEFT_ALIGNMENT);
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add(days);
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add(hours);
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add(minutes);
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int min = 1;
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int max = 10;
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switch ( animationSpeed.getType() ) {
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case AnimationSpeed.DAYS_PER_SECOND :
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min = AnimationSpeed.DAYS_MIN;
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max = AnimationSpeed.DAYS_MAX;
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days.setSelected(true);
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break;
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case AnimationSpeed.HOURS_PER_SECOND :
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min = AnimationSpeed.HOURS_MIN;
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max = AnimationSpeed.HOURS_MAX;
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hours.setSelected(true);
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break;
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case AnimationSpeed.MINUTES_PER_SECOND :
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min = AnimationSpeed.MINUTES_MIN;
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max = AnimationSpeed.MINUTES_MAX;
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minutes.setSelected(true);
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break;
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default : days.setSelected(true); break;
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}
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slider = new JSlider(JSlider.HORIZONTAL, min, max, animationSpeed.getValue());
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slider.setMinorTickSpacing(1);
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slider.setLabelTable( getHashTable( animationSpeed.getType() ) );
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slider.setPaintLabels(true);
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slider.setPaintTicks(true);
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slider.setSnapToTicks(true);
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slider.setBorder(BorderFactory.createEmptyBorder(10,0,10,0));
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slider.setAlignmentX(LEFT_ALIGNMENT);
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add(slider);
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JPanel value = new JPanel();
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value.setBorder(BorderFactory.createEmptyBorder(0,0,10,0));
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value.setLayout( new BoxLayout( value, BoxLayout.X_AXIS ) );
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JLabel cValue = new JLabel("Current Value : ");
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cValue.setAlignmentX(LEFT_ALIGNMENT);
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value.add(cValue);
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value.add(Box.createRigidArea(new Dimension(20, 0)));
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currentValue = new JLabel(Integer.toString(animationSpeed.getValue()));
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currentValue.setAlignmentX(RIGHT_ALIGNMENT);
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value.add(currentValue);
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value.setAlignmentX(LEFT_ALIGNMENT);
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add(value);
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button = new JButton("update");
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button.setActionCommand("update");
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button.addActionListener(this);
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slider.addChangeListener(this);
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add(button);
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// enable/disable components depending on they can be changed during
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// runtime mode
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if ( iniPanel != null ) {
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switch ( iniPanel.getMode() ) {
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case SSS3dConstants.RUNTIME_MODE :
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days.setEnabled(XMLConstants.MODIFIABLE_VALUES_AT_RUNTIME[XMLConstants.ANIMATIONSPEED]);
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hours.setEnabled(XMLConstants.MODIFIABLE_VALUES_AT_RUNTIME[XMLConstants.ANIMATIONSPEED]);
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minutes.setEnabled(XMLConstants.MODIFIABLE_VALUES_AT_RUNTIME[XMLConstants.ANIMATIONSPEED]);
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slider.setEnabled(XMLConstants.MODIFIABLE_VALUES_AT_RUNTIME[XMLConstants.ANIMATIONSPEED]);
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break;
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default : break;
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}
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} else {
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days.setEnabled(XMLConstants.MODIFIABLE_VALUES_AT_RUNTIME[XMLConstants.ANIMATIONSPEED]);
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hours.setEnabled(XMLConstants.MODIFIABLE_VALUES_AT_RUNTIME[XMLConstants.ANIMATIONSPEED]);
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minutes.setEnabled(XMLConstants.MODIFIABLE_VALUES_AT_RUNTIME[XMLConstants.ANIMATIONSPEED]);
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slider.setEnabled(XMLConstants.MODIFIABLE_VALUES_AT_RUNTIME[XMLConstants.ANIMATIONSPEED]);
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}
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}
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}
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setBorder(BorderFactory.createEmptyBorder(10,10,10,10));
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this.setAlignmentX(LEFT_ALIGNMENT);
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this.setVisible(true);
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}
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/**
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* Returns a Hashtable depending on the selected type,
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* containing the labels for the JSlider
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*
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* @param type the selected type
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* @return Hashtable a Hashtable containing the labels for the JSlider
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* @see javax.swing.JSlider
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*/
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private Hashtable getHashTable( int type ) {
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Hashtable labelTable = new Hashtable();
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switch ( type ) {
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case AnimationSpeed.DAYS_PER_SECOND :
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for( int i = AnimationSpeed.DAYS_MIN ; i <= AnimationSpeed.DAYS_MAX; i++) {
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if ( i % 1 == 0 || i == AnimationSpeed.DAYS_MIN || i == AnimationSpeed.DAYS_MAX ) {
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labelTable.put( new Integer( i ), new JLabel( Integer.toString(i) ) );
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}
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}
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break;
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case AnimationSpeed.HOURS_PER_SECOND :
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for( int i = AnimationSpeed.HOURS_MIN ; i <= AnimationSpeed.HOURS_MAX; i++) {
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if ( i % 4 == 0 || i == AnimationSpeed.HOURS_MIN || i == AnimationSpeed.HOURS_MAX ) {
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labelTable.put( new Integer( i ), new JLabel( Integer.toString(i) ) );
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}
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}
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break;
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case AnimationSpeed.MINUTES_PER_SECOND :
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for( int i = AnimationSpeed.MINUTES_MIN ; i <= AnimationSpeed.MINUTES_MAX; i++) {
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if ( i % 5 == 0 || i == AnimationSpeed.MINUTES_MIN || i == AnimationSpeed.MINUTES_MAX ) {
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labelTable.put( new Integer( i ), new JLabel( Integer.toString(i) ) );
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}
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}
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break;
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default : break;
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}
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return labelTable;
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}
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/**
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* Implementation of action listener
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*
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* @param e java.awt.event.ActionEvent
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*/
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public void actionPerformed(java.awt.event.ActionEvent e) {
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if (e.getActionCommand().equals("update")) {
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// update AnimationSpeed object
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if ( days.isSelected() ) {
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if ( animationSpeed.setTypeValue( AnimationSpeed.DAYS_PER_SECOND,slider.getValue() ) ) {
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if ( iniPanel != null ) {
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if ( iniPanel.getMode() == SSS3dConstants.INITIALIZATION_MODE ||
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( iniPanel.getMode() == SSS3dConstants.RUNTIME_MODE &&
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XMLConstants.MODIFIABLE_VALUES_AT_RUNTIME[XMLConstants.ANIMATIONSPEED]) ) {
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iniPanel.getObjectsInformation().setParameter( animationSpeed , XMLConstants.ANIMATIONSPEED );
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iniPanel.updateTreeViewInfo(animationSpeed, XMLConstants.ANIMATIONSPEED);
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}
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} else {
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if( XMLConstants.MODIFIABLE_VALUES_AT_RUNTIME[XMLConstants.ANIMATIONSPEED] )
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iniPanel.getObjectsInformation().setParameter( animationSpeed , XMLConstants.ANIMATIONSPEED );
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}
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}
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} else if ( hours.isSelected() ) {
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if ( animationSpeed.setTypeValue( AnimationSpeed.HOURS_PER_SECOND,slider.getValue() ) ) {
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if ( iniPanel != null ) {
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if ( iniPanel.getMode() == SSS3dConstants.INITIALIZATION_MODE ||
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( iniPanel.getMode() == SSS3dConstants.RUNTIME_MODE &&
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XMLConstants.MODIFIABLE_VALUES_AT_RUNTIME[XMLConstants.ANIMATIONSPEED]) ) {
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iniPanel.getObjectsInformation().setParameter( animationSpeed , XMLConstants.ANIMATIONSPEED );
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iniPanel.updateTreeViewInfo(animationSpeed, XMLConstants.ANIMATIONSPEED);
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}
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} else {
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if ( XMLConstants.MODIFIABLE_VALUES_AT_RUNTIME[XMLConstants.ANIMATIONSPEED] )
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iniPanel.getObjectsInformation().setParameter( animationSpeed , XMLConstants.ANIMATIONSPEED );
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}
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}
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} else if ( minutes.isSelected() ) {
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if ( animationSpeed.setTypeValue( AnimationSpeed.MINUTES_PER_SECOND,slider.getValue() ) ) {
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if ( iniPanel != null ) {
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if ( iniPanel.getMode() == SSS3dConstants.INITIALIZATION_MODE ||
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( iniPanel.getMode() == SSS3dConstants.RUNTIME_MODE &&
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XMLConstants.MODIFIABLE_VALUES_AT_RUNTIME[XMLConstants.ANIMATIONSPEED]) ) {
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iniPanel.getObjectsInformation().setParameter( animationSpeed , XMLConstants.ANIMATIONSPEED );
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iniPanel.updateTreeViewInfo(animationSpeed, XMLConstants.ANIMATIONSPEED);
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}
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} else {
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if ( XMLConstants.MODIFIABLE_VALUES_AT_RUNTIME[XMLConstants.ANIMATIONSPEED] )
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iniPanel.getObjectsInformation().setParameter( animationSpeed , XMLConstants.ANIMATIONSPEED );
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}
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}
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}
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slider.requestFocus();
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// set appereance of jslider object if user selected an other radio button
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} else if (e.getActionCommand().equals(AnimationSpeed.NAMES[AnimationSpeed.DAYS_PER_SECOND])) {
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slider.setMinimum(AnimationSpeed.DAYS_MIN);
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slider.setMaximum(AnimationSpeed.DAYS_MAX);
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slider.setLabelTable( getHashTable(AnimationSpeed.DAYS_PER_SECOND) );
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slider.setPaintLabels(true);
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slider.setPaintTicks(true);
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slider.requestFocus();
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slider.updateUI();
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} else if (e.getActionCommand().equals(AnimationSpeed.NAMES[AnimationSpeed.HOURS_PER_SECOND])) {
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slider.setMinimum(AnimationSpeed.HOURS_MIN);
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slider.setMaximum(AnimationSpeed.HOURS_MAX);
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slider.setLabelTable( getHashTable(AnimationSpeed.HOURS_PER_SECOND) );
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slider.setPaintLabels(true);
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slider.setPaintTicks(true);
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slider.requestFocus();
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slider.updateUI();
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} else if (e.getActionCommand().equals(AnimationSpeed.NAMES[AnimationSpeed.MINUTES_PER_SECOND])) {
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slider.setMinimum(AnimationSpeed.MINUTES_MIN);
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slider.setMaximum(AnimationSpeed.MINUTES_MAX);
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slider.setLabelTable( getHashTable(AnimationSpeed.MINUTES_PER_SECOND) );
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slider.setPaintLabels(true);
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slider.setPaintTicks(true);
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slider.requestFocus();
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slider.updateUI();
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}
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}
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/**
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* Implementation of change listener.
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*
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* @param e java.awt.event.ChangeEvent
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*/
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public void stateChanged(ChangeEvent e) {
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JSlider source = (JSlider)e.getSource();
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if (!source.getValueIsAdjusting()) {
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// sets user information
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int value = (int)source.getValue();
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currentValue.setText( Integer.toString(value) );
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}
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}
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}
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