107 lines
2.7 KiB
Java
107 lines
2.7 KiB
Java
|
package processing.buffer;
|
||
|
|
||
|
import conteneurs.*;
|
||
|
import generictools.Instant;
|
||
|
|
||
|
import java.util.ArrayList;
|
||
|
|
||
|
/** Created by gaby on 02/06/14.
|
||
|
* Buffer qui sert à stocker des notes */
|
||
|
public class NoteBuffer extends TemporalBuffer<NoteList> implements ObservableObject.Listener{
|
||
|
|
||
|
ArrayList<Note> notes = new ArrayList<>();
|
||
|
|
||
|
public NoteBuffer(Storage.Type arrayType, int sampleRate, Instant initialFrame) {
|
||
|
super(arrayType, sampleRate, initialFrame);
|
||
|
}
|
||
|
|
||
|
/** Permet d'ajouter une note au buffer de notes
|
||
|
* @param note la note à ajouter
|
||
|
* @return l'identifiant lié a l'ajout de la note */
|
||
|
public int addNote(Note note){
|
||
|
int id = notes.size();
|
||
|
notes.add(note);
|
||
|
|
||
|
note.setBuffer(this);
|
||
|
note.setBufferID(id);
|
||
|
|
||
|
note.addListener(this);
|
||
|
NoteID noteID = new NoteID(note);
|
||
|
|
||
|
for (int i = note.getStart().mapToIndex(this); i <= note.getEnd().mapToIndex(this); i++)
|
||
|
add(i, noteID);
|
||
|
|
||
|
return id;
|
||
|
}
|
||
|
|
||
|
/** Permet de retirer une note au buffer
|
||
|
* @param bufferID l'identifiant de la note (pour le buffer)
|
||
|
* @return true si ça a fonctionné, false sinon */
|
||
|
public boolean removeNote(int bufferID){
|
||
|
Note n = getNote(bufferID);
|
||
|
if(n==null)
|
||
|
return false;
|
||
|
|
||
|
for (int i = n.getStart().mapToIndex(this); i <= n.getEnd().mapToIndex(this); i++) {
|
||
|
get(i).remove(get(i).getIdById(n.getNoteID()));
|
||
|
}
|
||
|
|
||
|
n.removeListener(this);
|
||
|
|
||
|
return true;
|
||
|
}
|
||
|
|
||
|
/** Permet d'ajouter une note à un instant particulier, caractérisé par son temps
|
||
|
* @param timeID le numero de l'instant
|
||
|
* @param noteID l'identifiant de la note */
|
||
|
public void add(int timeID, NoteID noteID){
|
||
|
if(get(timeID)==null)
|
||
|
set(timeID, new NoteList());
|
||
|
get(timeID).add(noteID);
|
||
|
}
|
||
|
|
||
|
public Note getNote(int noteID){
|
||
|
if(noteID<0 || noteID>notes.size())
|
||
|
return null;
|
||
|
|
||
|
return notes.get(noteID);
|
||
|
}
|
||
|
|
||
|
|
||
|
|
||
|
@Override
|
||
|
public void observableOjectEvent(ObservableObjectEvent e) {
|
||
|
if(e.getEmmiter() instanceof Note){
|
||
|
Note note = (Note)e.getEmmiter();
|
||
|
|
||
|
int id = note.getStart().mapToIndex(this);
|
||
|
while(isCorrectIndex(id) && id<= note.getEnd().mapToIndex(this) && get(id).getNoteById(note.getNoteID())==null){
|
||
|
get(id).add(note);
|
||
|
id++;
|
||
|
}
|
||
|
|
||
|
id = note.getStart().mapToIndex(this)-1;
|
||
|
while(isCorrectIndex(id) && get(id).getNoteById(note.getNoteID())!=null){
|
||
|
get(id).remove(note);
|
||
|
id--;
|
||
|
}
|
||
|
|
||
|
id = note.getEnd().mapToIndex(this);
|
||
|
while(isCorrectIndex(id) && get(id).getNoteById(note.getNoteID())==null){
|
||
|
get(id).add(note);
|
||
|
id--;
|
||
|
}
|
||
|
|
||
|
id = note.getEnd().mapToIndex(this)+1;
|
||
|
while(isCorrectIndex(id) && get(id).getNoteById(note.getNoteID())!=null){
|
||
|
get(id).remove(note);
|
||
|
id++;
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
|
||
|
/** Renvoie le nombre de notes presentes dans le buffer */
|
||
|
public int getNotesNbr(){
|
||
|
return notes.size();
|
||
|
}
|
||
|
}
|