382 lines
11 KiB
Java
382 lines
11 KiB
Java
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package org.thdl.media;
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/*-----------------------------------------------------------------------*/
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import java.applet.*;
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import java.util.*;
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import java.net.*;
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import javax.media.*;
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import netscape.javascript.JSObject;
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import java.awt.*;
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import org.thdl.savant.AnnotationPlayer;
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/*-----------------------------------------------------------------------*/
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public class SmartApplet extends Applet implements AnnotationPlayer
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{
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static public String FIC_SOUND;
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/*private Vector orderStartID, orderEndID;
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private Stack pileStart, pileEnd;
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private Hashtable hashStart, hashEnd;*/
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/*private Player player = null;
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private Component visualComponent = null;
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private Panel panel = null;
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private Panel vPanel = null;*/
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private SmartJMFPlayer myJMFplayer;
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/*-----------------------------------------------------------------------*/
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public void startAnnotation(String id) {
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eventStart(id);
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}
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public void stopAnnotation(String id) {
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eventEnd(id);
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}
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private String convertTimesForSmartMoviePanel(String s) {
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StringBuffer sBuff = new StringBuffer();
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StringTokenizer sTok = new StringTokenizer(s, ",");
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while (sTok.hasMoreTokens()) {
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sBuff.append(String.valueOf(new Float(Float.parseFloat(sTok.nextToken()) * 1000).intValue()));
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sBuff.append(',');
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}
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return sBuff.toString();
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}
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public void init() {
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FIC_SOUND = getParameter("Sound");
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String TAB_STARTS = getParameter("STARTS");
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String TAB_ENDS = getParameter("ENDS");
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String TAB_IDS = getParameter("IDS");
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myJMFplayer = new SmartJMFPlayer();
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myJMFplayer.setParentContainer(this);
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myJMFplayer.initForSavant(convertTimesForSmartMoviePanel(TAB_STARTS), convertTimesForSmartMoviePanel(TAB_ENDS), TAB_IDS);
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setLayout(new BorderLayout());
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add("Center", myJMFplayer);
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try {
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myJMFplayer.loadMovie(new URL(FIC_SOUND));
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} catch (Exception e) {
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System.out.println(e.getMessage());
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}
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/* hashStart = new Hashtable();
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hashEnd = new Hashtable();
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pileStart = new Stack();
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pileEnd = new Stack();
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StringTokenizer stIDS = new StringTokenizer(TAB_IDS, ",");
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StringTokenizer stSTARTS = new StringTokenizer(TAB_STARTS, ",");
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StringTokenizer stENDS = new StringTokenizer(TAB_ENDS, ",");
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while ((stIDS.hasMoreTokens()) && (stSTARTS.hasMoreTokens()) && (stENDS.hasMoreTokens())) {
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String sID = stIDS.nextToken();
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String sStart = stSTARTS.nextToken();
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String sEnd = stENDS.nextToken();
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try {
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Float start = new Float(sStart);
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hashStart.put(sID, start);
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} catch (NumberFormatException err) {
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hashStart.put(sID, new Float(0));
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}
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try {
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Float end = new Float(sEnd);
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hashEnd.put(sID, end);
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} catch (NumberFormatException err) {
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hashEnd.put(sID, new Float(0));
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}
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}
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Vector saveOrder = new Vector();
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for (Enumeration e = hashStart.keys() ; e.hasMoreElements() ;) {
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Object o = e.nextElement();
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saveOrder.addElement(o);
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}
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orderStartID = new Vector();
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while (saveOrder.size() > 0) {
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int num = getMinusStart(saveOrder);
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orderStartID.addElement(saveOrder.elementAt(num));
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saveOrder.removeElementAt(num);
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}
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saveOrder = new Vector();
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for (Enumeration e = hashEnd.keys() ; e.hasMoreElements() ;) {
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Object o = e.nextElement();
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saveOrder.addElement(o);
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}
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orderEndID = new Vector();
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while (saveOrder.size() > 0) {
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int num = getMinusEnd(saveOrder);
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orderEndID.addElement(saveOrder.elementAt(num));
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saveOrder.removeElementAt(num);
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}*/
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}
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/* public void destroy() {
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player.close();
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}
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public void stop() {
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//player.close();
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player.stop();
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player.deallocate();
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}
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public void start() {
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openPlayer();
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}*/
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/*private int getMinusStart(Vector v) {
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int index = 0;
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String first = (String)v.elementAt(index);
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Float minus = (Float)hashStart.get(first);
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for (int i=0;i<v.size();i++) {
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String s = (String)v.elementAt(i);
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Float f = (Float)hashStart.get(s);
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if (minus.floatValue() > f.floatValue()) {
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minus = f;
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index = i;
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}
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}
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return index;
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}
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private int getMinusEnd(Vector v) {
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int index = 0;
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String first = (String)v.elementAt(index);
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Float minus = (Float)hashEnd.get(first);
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for (int i=0;i<v.size();i++) {
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String s = (String)v.elementAt(i);
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Float f = (Float)hashEnd.get(s);
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if (minus.floatValue() > f.floatValue()) {
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minus = f;
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index = i;
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}
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}
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return index;
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}*/
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/*-----------------------------------------------------------------------*/
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public boolean cmd_isRealized() {
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return myJMFplayer.isInitialized();
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}
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public String cmd_firstS() {
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return myJMFplayer.cmd_firstS();
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}
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public boolean cmd_stop() {
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try {
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myJMFplayer.cmd_stop();
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return true;
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} catch (SmartMoviePanelException err) {
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System.out.println(err.getMessage());
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return false;
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}
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}
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/*public boolean cmd_stop() {
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if (player == null)
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return false;
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try {
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player.stop();
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return true;
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} catch (NotRealizedError err) {
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System.out.println("NotRealizedError");
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return false;
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}
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}*/
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public boolean cmd_isID(String theID) {
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return myJMFplayer.cmd_isID(theID);
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}
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/*public boolean cmd_isID(String theID) {
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System.out.println(hashStart.containsKey(theID));
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return hashStart.containsKey(theID);
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}*/
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public boolean cmd_playFrom(String fromID) {
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boolean b = myJMFplayer.cmd_playFrom(fromID);
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System.out.println(b);
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return b;
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//return myJMFplayer.cmd_playFrom(fromID);
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}
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/*public boolean cmd_playFrom(String fromID) {
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Float from = (Float)hashStart.get(fromID);
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String toID = (String)orderEndID.elementAt(orderEndID.size()-1);
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Float to = (Float)hashEnd.get(toID);
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return cmd_play(from, to);
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}*/
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public boolean cmd_playS(String fromID) {
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return myJMFplayer.cmd_playS(fromID);
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}
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/*public boolean cmd_playS(String fromID) {
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Float from = (Float)hashStart.get(fromID);
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Float to = (Float)hashEnd.get(fromID);
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return cmd_play(from, to);
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}*/
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/*public boolean cmd_play(Float from, Float to) {
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if (play(from, to)) {
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remplisPileStart(from, to);
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return true;
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} else {
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return false;
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}
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}*/
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/*public void cmd_nextEvent() {
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Float when = new Float(when());
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if (!pileStart.empty()) {
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String id = (String)pileStart.peek();
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Float f = (Float)hashStart.get(id);
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if (when.floatValue() >= f.floatValue()) {
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id = (String)pileStart.pop();
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eventStart(id);
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}
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}
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if (!pileEnd.empty()) {
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String id = (String)pileEnd.peek();
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Float f = (Float)hashEnd.get(id);
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if (when.floatValue() >= f.floatValue()) {
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id = (String)pileEnd.pop();
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eventEnd(id);
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}
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}
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}*/
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/*-----------------------------------------------------------------------*/
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/*private void vide_Pile() {
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while (!pileEnd.empty()) { //vider la pile des items qui ne sont pas
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String id = (String)pileEnd.pop(); //encore fini
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if (pileStart.search(id) == -1) {
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eventEnd(id);
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}
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}
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}
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private void remplisPileStart(Float start, Float end) {
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vide_Pile();
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pileStart.removeAllElements();
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pileEnd.removeAllElements();
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for (int i=orderEndID.size()-1; i!=-1; i--) {
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String id = (String)orderEndID.elementAt(i);
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Float f = (Float)hashEnd.get(id);
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if ((f.floatValue() > start.floatValue()) && (f.floatValue() <= end.floatValue())) {
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pileEnd.push(id);
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}
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}
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for (int i=orderStartID.size()-1; i!=-1; i--) {
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String id = (String)orderStartID.elementAt(i);
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Float f = (Float)hashStart.get(id);
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if ((f.floatValue() >= start.floatValue()) && (f.floatValue() < end.floatValue())) {
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pileStart.push(id);
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}
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}
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}*/
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private void sendMessage(String method, String mess) {
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Object args[] = { mess };
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try {
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JSObject.getWindow(this).call(method, args);
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} catch (Exception e) {
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System.out.println("Erreur appel javascript: "+e+" "+mess);
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}
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}
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private void eventStart(String id) {
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sendMessage("startplay", id);
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}
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private void eventEnd(String id) {
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sendMessage("endplay", id);
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}
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/*private void eventStop() { //A VOIR PLUS TARD
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vide_Pile();
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sendMessage("stopplay", "");
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}*/
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/*-----------------------------------------------------------------------*/
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/*private String when() {
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if (player == null)
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return "-1";
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if (player.getState() != Controller.Started)
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return "-1";
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long currTime = player.getMediaNanoseconds();
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Float time = new Float(currTime);
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float f = (time.floatValue() / 1000000000);
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return Float.toString(f);
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}
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private boolean play(Float from, Float to) {
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if (player == null)
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return false;
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Time startTime = new Time((long)(from.floatValue() * 1000000000));
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Time stopTime = new Time((long)(to.floatValue() * 1000000000));
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try {
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if (player.getState() == Controller.Started)
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player.stop();
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while (player.getState() == Controller.Unrealized)
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;
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player.setStopTime(stopTime);
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player.setMediaTime(startTime);
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player.start();
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return true;
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} catch(NotRealizedError err) {
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sendMessage("errHandler", "NotRealizedError");
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System.out.println("NotRealizedError");
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return false;
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}
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}*/
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/*-----------------------------------------------------------------------*/
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/*public void openPlayer() {
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URL mediaURL;
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try {
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String url;
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StringTokenizer st = new StringTokenizer(FIC_SOUND, ":");
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if (st.countTokens() == 1) {
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mediaURL = new URL(getCodeBase(), FIC_SOUND);
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} else {
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mediaURL = new URL(FIC_SOUND);
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}
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System.out.println("ouvre: "+mediaURL);
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} catch (MalformedURLException e) {
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sendMessage("errHandler", "MalformedURLException");
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System.err.println("Invalid media file URL!");
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return;
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}
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try {
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player = Manager.createPlayer(mediaURL);
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player.addControllerListener(this);
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} catch (javax.media.NoPlayerException e) {
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sendMessage("errHandler", "NoPlayerException");
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System.err.println("noplayer exception");
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return;
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} catch (java.io.IOException ex) {
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sendMessage("errHandler", "IOException");
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System.err.println("IO exception");
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return;
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}
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if (player != null)
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player.realize();
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}*/
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/*public synchronized void controllerUpdate(ControllerEvent event) {
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if (player == null)
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return;
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if (event instanceof RealizeCompleteEvent) {
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System.out.println("received RealizeCompleteEvent event");
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sendMessage("RealizeCompleteEvent", "");
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if (visualComponent == null)
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if ((visualComponent = player.getVisualComponent())!= null) {
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if (panel == null) {
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panel = new Panel();
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panel.setLayout(new BorderLayout());
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add(panel);
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}
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vPanel = new Panel();
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vPanel.setLayout( new BorderLayout() );
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vPanel.add("Center", visualComponent);
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panel.add("Center", vPanel);
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}
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validate();
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} else if (event instanceof StopAtTimeEvent) {
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System.out.println("received StopAtTimeEvent event");
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eventStop();
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} else if ( event instanceof CachingControlEvent) {
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CachingControlEvent e = (CachingControlEvent) event;
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System.out.println("got CachingControlEvent: " + e);
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} else if (event instanceof EndOfMediaEvent) {
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System.out.println("received endofmedia event");
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player.stop();
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player.deallocate();
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eventStop();
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System.out.println("player deallocated");
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} else if (event instanceof ControllerErrorEvent) {
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player = null;
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sendMessage("errHandler", "ControllerErrorEvent");
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System.err.println("*** ControllerErrorEvent *** " + ((ControllerErrorEvent)event).getMessage());
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} else if (event instanceof PrefetchCompleteEvent) {
|
||
|
|
if (panel != null) {
|
||
|
|
panel.invalidate();
|
||
|
|
}
|
||
|
|
invalidate();
|
||
|
|
validate();
|
||
|
|
}
|
||
|
|
}*/
|
||
|
|
};
|