/*
* Created on 2005/01/24
* Author aki@www.xucker.jpn.org
* License Apache2.0 or Common Public License
*/
package org.jpn.xucker.subplayer;
import java.util.Arrays;
import java.util.HashMap;
import java.util.Map;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.widgets.Button;
import org.jpn.xucker.subtitle.StandardSubObject;
/**
*
*
*/
public class MarkControler {
private SubPlayMain main;
private Button markButton;
Map markMap=new HashMap();
private Mark currentMark;
public MarkControler(SubPlayMain main,Button markButton){
this.main=main;
this.markButton=markButton;
}
public void prev(){
int index=-1;
Mark[] marks=getMarkArray();
if(currentMark!=null){
for (int i = 0; i < marks.length; i++) {
if(marks[i].equals(currentMark)){
index=i-1;
break;
}
}
if(index!=-1){
currentMark=marks[index];
setStatus(true);
//return;
}
}
// System.out.println("prev "+index);
if(index==-1){
if(marks.length>0){
currentMark=marks[marks.length-1];
setStatus(true);
}
}
moveFrame(currentMark);
}
public boolean canMove(){
return markMap.size()>1;
}
/**
* @param currentMark2
*/
private void moveFrame(Mark mark) {
if(mark!=null){
main.moveFrame(mark);
}
}
public Mark[] getMarkArray(){
Mark[] marks=(Mark[])markMap.keySet().toArray(new Mark[markMap.size()]);
Arrays.sort(marks);
return marks;
}
public void next(){
int index=-1;
Mark[] marks=getMarkArray();
for(int i=0;i<marks.length;i++){
SubPlayMain.log.trace(marks[i]);
}
if(currentMark!=null){
for (int i = 0; i < marks.length; i++) {
if(marks[i].equals(currentMark)){
index=i+1;
break;
}
}
if(index>=0 && index!=marks.length){
currentMark=marks[index];
setStatus(true);
}
}
if(index==marks.length){
index=-1;
}
//System.out.println("current "+currentMark+"next "+index);
if(index==-1){
if(marks.length>0){
currentMark=marks[0];
setStatus(true);
}
}
moveFrame(currentMark);
}
public void setStatus(boolean bool){
if(bool){
markButton.setBackground(new Color(null,0x33,0x66,0xcc));
markButton.setSelection(true);
}else{
markButton.setBackground(new Color(null,255,255,255));
markButton.setSelection(false);
}
}
public boolean isMarked(StandardSubObject subObject){
return findMark(subObject)!=null;
}
public void check(StandardSubObject subObject){
setStatus(markButton.getSelection());
if(!markButton.getSelection()){
markMap.remove(toMapKey(subObject));
}else{
Mark mark=findMark(subObject);
if(mark==null){
mark=new Mark(subObject);
markMap.put(mark,mark);
currentMark=mark;
}
}
}
public Mark toMapKey(StandardSubObject subObject){
return new Mark(subObject);
}
public Mark findMark(StandardSubObject subObject){
return (Mark)markMap.get(toMapKey(subObject));
}
public Mark getCurrentMark() {
return currentMark;
}
public void setCurrentMark(Mark currentMark) {
this.currentMark = currentMark;
}
/**
*
*/
public void init() {
markMap=new HashMap();
}
/**
* @param sub
* @param mark
*/
public void addMark(Mark mark) {
markMap.put(mark,mark);
}
}
|
