408 lines
14 KiB
Java
408 lines
14 KiB
Java
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/*
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File: InitializationPanel.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/InitializationPanel.java,v 1.12 2000/12/13 14:03:18 portm Exp $
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$Author: portm $
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$Date: 2000/12/13 14:03:18 $
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$State: Exp $
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*/
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package sss3d.gui;
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import sss3d.contentbranch.CelestialObjectInfo;
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import sss3d.utils.xmlparser.*;
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import sss3d.gui.*;
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import sss3d.gui.infobox.*;
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import sss3d.contentbranch.*;
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import sss3d.utils.SSS3dConstants;
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import sss3d.utils.observer.*;
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// awt / swing components
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import java.awt.*;
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import javax.swing.*;
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import javax.swing.tree.*;
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// tree view
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import org.w3c.dom.Document;
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import org.w3c.dom.DOMException;
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import org.w3c.dom.Element;
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import org.w3c.dom.Node;
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import java.awt.event.WindowEvent;
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import java.awt.event.WindowAdapter;
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import java.awt.event.ActionListener;
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import java.util.*;
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import javax.swing.event.*;
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import org.w3c.dom.*;
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/**
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* Shows the current settings of the J3D - Solar System Simulator.
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*
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* @author Marcel Portner & Bernhard Hari
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* @version $Revision: 1.12 $
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* @see sss3d.gui.startbox.StartBox
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* @see sss3d.gui.infobox.InfoBox
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*/
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public class InitializationPanel extends JPanel implements GlobalPanel, InfoObserver{
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// GUI components tree view
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private JScrollPane treeView;
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private JSplitPane jSplitPane;
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private JTree jTreeDocument;
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private Document document;
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private JPanel editView = null;
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// references the current selected node inside the tree view
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private AdapterNode currentNode;
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// references the type of this panel
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private String type = SSS3dConstants.TYPES[SSS3dConstants.INI_TYPE];
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private InitializationObject iniObject;
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private ObjectsInformation objInfo;
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// Current mode of Solar System Simulator
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private int mode = SSS3dConstants.INITIALIZATION_MODE;
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/**
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* Constructor an InitializationPanel attached to the
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* objects information observer.
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*
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* @param iniObject a reference to an InitializationObject instance
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* @param mode must be either SSS3dConstants.INITIALIZATION_MODE or
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* SSS3dConstants.RUNTIME_MODE
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* @see sss3d.contentbranch.InitializationObject
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*/
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public InitializationPanel( ObjectsInformation objInfo, int mode ) {
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this.document = (Document)objInfo.getInitializationObject().getParameter(XMLConstants.DOCUMENT);
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this.iniObject = objInfo.getInitializationObject();
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this.objInfo = objInfo;
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this.mode = mode;
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this.objInfo.attach(this);
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try {
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// build GUI
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init();
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}
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catch(Exception e) {
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e.printStackTrace();
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}
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}
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/**
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* builds the basic GUI, called by constructor
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*/
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public void init() throws Exception {
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setLayout(new BorderLayout());
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if( document != null ) createTreeView();
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editView = new JPanel();
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editView.setSize(350,500);
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jSplitPane = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT,treeView, editView);
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jSplitPane.setVisible(true);
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jSplitPane.setContinuousLayout( true );
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jSplitPane.setDividerLocation( 330 );
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this.add(jSplitPane,BorderLayout.CENTER);
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this.setVisible(true);
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}
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/**
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* Returns the type of this panel.
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*
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* @param String the type representing this object ( SSS3dConstants.INI_TYPE )
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* @see sss3d.gui.GlobalPanel
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*/
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public String getType() {
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return type;
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}
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/**
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* Returns the document of this panel.
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*
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* @return Document the document containing the information
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* @see sss3d.gui.GlobalPanel
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*/
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public Document getDocument() {
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return document;
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}
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/**
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* Returns the reference to the ObjectInformation object.
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*
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* @return ObjectsInformation a reference to the ObjectsInformation object
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*/
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public ObjectsInformation getObjectsInformation() {
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return objInfo;
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}
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/**
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* Returns the mode
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*
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* @return int SSS3dConstants.INITIALIZATION_MODE or SSS3dConstants.RUNTIME_MODE
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* @see sss3d.utils.SSS3dConstants
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*/
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public int getMode() {
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return mode;
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}
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/**
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* Creates the edit view.
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*/
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public void createEditView() {
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if ( editView != null) {
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remove(editView);
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editView.setVisible(false);
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editView = null;
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}
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String nodeName = currentNode.domNode.getNodeName();
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if ( nodeName.equals(XMLConstants.treeElementNames[XMLConstants.STAR]) ||
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nodeName.equals(XMLConstants.treeElementNames[XMLConstants.PLANET]) ||
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nodeName.equals(XMLConstants.treeElementNames[XMLConstants.MOON]) ||
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nodeName.equals(XMLConstants.treeElementNames[XMLConstants.COMET]) ||
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nodeName.equals(XMLConstants.treeElementNames[XMLConstants.SATELLITE]) ||
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nodeName.equals(XMLConstants.treeElementNames[XMLConstants.ROCKET]) ) {
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NamedNodeMap nnm = currentNode.domNode.getAttributes();
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Node attribute = nnm.getNamedItem(XMLConstants.treeElementNames[XMLConstants.OBJECTNAME]);
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int parameter = -1;
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if (nodeName.equals(XMLConstants.treeElementNames[XMLConstants.STAR])) {
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parameter = XMLConstants.STAR;
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} else if (nodeName.equals(XMLConstants.treeElementNames[XMLConstants.PLANET])) {
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parameter = XMLConstants.PLANET;
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} else if (nodeName.equals(XMLConstants.treeElementNames[XMLConstants.MOON])) {
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parameter = XMLConstants.MOON;
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} else if (nodeName.equals(XMLConstants.treeElementNames[XMLConstants.COMET])) {
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parameter = XMLConstants.COMET;
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} else if (nodeName.equals(XMLConstants.treeElementNames[XMLConstants.SATELLITE])) {
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parameter = XMLConstants.SATELLITE;
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} else if (nodeName.equals(XMLConstants.treeElementNames[XMLConstants.ROCKET])) {
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parameter = XMLConstants.ROCKET;
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}
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editView = new CelestialObjectPanel(this, parameter, attribute.getNodeValue());
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} else if( nodeName.equals(XMLConstants.treeElementNames[XMLConstants.DAY] ) ||
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nodeName.equals(XMLConstants.treeElementNames[XMLConstants.MONTH] ) ||
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nodeName.equals(XMLConstants.treeElementNames[XMLConstants.YEAR] ) ||
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nodeName.equals(XMLConstants.treeElementNames[XMLConstants.HOUR] ) ||
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nodeName.equals(XMLConstants.treeElementNames[XMLConstants.MINUTES] ) ||
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nodeName.equals(XMLConstants.treeElementNames[XMLConstants.SECONDS] ) ||
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nodeName.equals(XMLConstants.treeElementNames[XMLConstants.JDAY] )
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) {
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editView = new DatePanel(this);
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} else if( nodeName.equals(XMLConstants.treeElementNames[XMLConstants.ANIMATIONSPEED] )) {
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editView = new SliderPanel(this, XMLConstants.ANIMATIONSPEED);
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} else if( nodeName.equals(XMLConstants.treeElementNames[XMLConstants.COMPRESSED] )) {
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editView = new BooleanPanel(this,XMLConstants.COMPRESSED);
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} else if( nodeName.equals(XMLConstants.treeElementNames[XMLConstants.GLASSES3D] )) {
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editView = new BooleanPanel(this,XMLConstants.GLASSES3D);
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} else if( nodeName.equals(XMLConstants.treeElementNames[XMLConstants.JOYSTICK] )) {
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editView = new BooleanPanel(this,XMLConstants.JOYSTICK);
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} else if( nodeName.equals(XMLConstants.treeElementNames[XMLConstants.CAMERAATORIGIN] )) {
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editView = new BooleanPanel(this,XMLConstants.CAMERAATORIGIN);
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} else if( nodeName.equals(XMLConstants.treeElementNames[XMLConstants.CAMERA] )) {
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editView = new ComboBoxPanel(this,XMLConstants.CAMERA);
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} else if( nodeName.equals(XMLConstants.treeElementNames[XMLConstants.CALCULATION] )) {
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editView = new ComboBoxPanel(this,XMLConstants.CALCULATION);
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} else {
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editView = new JPanel();
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editView.setSize(350,500);
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}
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if ( editView != null ) {
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editView.setVisible(true);
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jSplitPane.setRightComponent(editView);
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jSplitPane.setDividerLocation(330);
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}
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}
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/**
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* Builds the complete tree view , called by init function
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*
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* @param name the name
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*/
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private void createTreeView()
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{
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jTreeDocument = new JTree(new DomToTreeModelAdapter(document));
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jTreeDocument.putClientProperty("JTree.lineStyle", "Angled");
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jTreeDocument.setEditable(true);
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jTreeDocument.getSelectionModel().setSelectionMode
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(TreeSelectionModel.SINGLE_TREE_SELECTION);
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jTreeDocument.setShowsRootHandles(true);
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MyRenderer renderer = new MyRenderer(this);
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jTreeDocument.setCellRenderer(renderer);
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// build tree view
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treeView = new JScrollPane(jTreeDocument);
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treeView.setVisible(true);
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// Wire the two views together. Use a selection listener
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// created with an anonymous inner-class adapter.
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jTreeDocument.addTreeSelectionListener(
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new TreeSelectionListener() {
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public void valueChanged(TreeSelectionEvent e) {
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TreePath p = e.getNewLeadSelectionPath();
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if (p != null) {
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currentNode =
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(AdapterNode) p.getLastPathComponent();
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// build the correct view, corresponding to the selected
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// node inside the edit view panel
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createEditView();
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}
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}
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}
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);
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}
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/**
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* Returns the Node of the given parameter.
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*
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* @return parameter XMLConstants.parameter
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*/
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private Node getNode( int parameter ) {
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Node node = null;
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NodeList nodes = document.getElementsByTagName(XMLConstants.treeElementNames[parameter]);
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for(int i = 0; i < nodes.getLength(); i++) {
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Node child = nodes.item(i);
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if ( child.hasChildNodes() ) {
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node = child.getFirstChild();
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}
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}
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return node;
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}
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/**
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* Updates the TreeView panel after the user has changed the values.
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*
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* @param node node that needs to be updated
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*/
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public void updateTreeViewInfo( Object object, int parameter ) {
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Node node = getNode(parameter);
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switch ( parameter ){
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case XMLConstants.DAY :
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case XMLConstants.MONTH :
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case XMLConstants.YEAR :
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case XMLConstants.HOUR :
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case XMLConstants.MINUTES :
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case XMLConstants.SECONDS :
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node.setNodeValue( ((Integer)object).toString() );
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break;
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case XMLConstants.JDAY :
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node.setNodeValue( ((Double)object).toString() );
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break;
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case XMLConstants.CALCULATION :
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node.setNodeValue( SSS3dConstants.CALCULATION_METHODS[((Integer)object).intValue()]);
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break;
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case XMLConstants.CAMERA :
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node.setNodeValue(SSS3dConstants.CAMERA_POSITIONS[((Integer)object).intValue()]);
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break;
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case XMLConstants.ANIMATIONSPEED :{
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NodeList nodes = document.getElementsByTagName(
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XMLConstants.treeElementNames[XMLConstants.ANIMATIONSPEED]);
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for(int i = 0; i < nodes.getLength(); i++) {
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Node child = nodes.item(i);
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NamedNodeMap nnm = child.getAttributes();
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Node type = nnm.getNamedItem(XMLConstants.treeElementNames[XMLConstants.TYPE]);
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Node value = nnm.getNamedItem(XMLConstants.treeElementNames[XMLConstants.VALUE]);
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type.setNodeValue( AnimationSpeed.NAMES[((AnimationSpeed)object).getType()].toLowerCase() );
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value.setNodeValue( Integer.toString(((AnimationSpeed)object).getValue()) );
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}
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}
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break;
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case XMLConstants.COMPRESSED :
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case XMLConstants.GLASSES3D :
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case XMLConstants.JOYSTICK :
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case XMLConstants.CAMERAATORIGIN :
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node.setNodeValue(((Boolean)object).toString());
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break;
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default : break;
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}
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// update document view
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jTreeDocument.expandPath(jTreeDocument.getSelectionPath());
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jTreeDocument.repaint();
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}
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/**
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* Returns the id of the concrete observer.
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*
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* @return String the id of the concrete observer
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*/
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public String getId() {
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return "initializationpanel";
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}
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/**
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* The update methode is used to keep the state of the concrete observer
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* consistent with the state of the ObjectInfo.<br>
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*
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* @param objInfo a reference to the ObjectInfo
|
||
|
|
* @param id the id of the concrete object that has to be updated
|
||
|
|
*/
|
||
|
|
public void update( String id, int parameter) {
|
||
|
|
if ( id.equals("initializationpanel") ||
|
||
|
|
id.equals("all") && parameter != SSS3dConstants.RELOAD ) {
|
||
|
|
//System.out.println("update initializationpanel "+parameter );
|
||
|
|
updateTreeViewInfo( objInfo.getParameter(parameter), parameter );
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* The method isn't used at the moment, but it is necessary
|
||
|
|
* to implement it -> observer pattern.
|
||
|
|
*
|
||
|
|
* @return null
|
||
|
|
*/
|
||
|
|
public CelestialObjectInfo getInfo() {
|
||
|
|
return null;
|
||
|
|
}
|
||
|
|
}
|