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| import android.app.Activity;
import android.os.Bundle;
import android.os.AsyncTask;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.TextView;
import android.widget.Toast;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.Socket;
public class ActivityTwo extends Activity {
Button buttonTesterEcran;
Button buttonTesterBDD;
Button buttonTesterRFID;
Button buttonTesterVerrou;
Button quitter;
TextView messageErreur, bikeco;
ImageView check, uncheck, check2, uncheck2, check3, uncheck3, check4, uncheck4;
ImageView nivNULL, niv15, niv50, niv100;
Socket socket = null;
int valRFID, valLCD, valBDD, valV;
@Override
public void onCreate(Bundle bundle) {
super.onCreate(bundle);
setContentView(R.layout.activitydeux); // Lien vers le XML
buttonTesterEcran = (Button)findViewById(R.id.buttonTester);
buttonTesterBDD = (Button)findViewById(R.id.buttonTester2);
buttonTesterRFID = (Button)findViewById(R.id.buttonTester3);
buttonTesterVerrou = (Button)findViewById(R.id.buttonTester4);
messageErreur = (TextView)findViewById(R.id.error);
uncheck = (ImageView)findViewById(R.id.uncheck);
check = (ImageView)findViewById(R.id.check);
uncheck2 = (ImageView)findViewById(R.id.uncheck2);
check2 = (ImageView)findViewById(R.id.check2);
uncheck3 = (ImageView)findViewById(R.id.uncheck3);
check3 = (ImageView)findViewById(R.id.check3);
uncheck4 = (ImageView)findViewById(R.id.uncheck4);
check4 = (ImageView)findViewById(R.id.check4);
quitter = (Button)findViewById(R.id.quitter);
bikeco = (TextView)findViewById(R.id.bikeco);
nivNULL = (ImageView)findViewById(R.id.nivNULL);
niv15 = (ImageView)findViewById(R.id.niv15);
niv50 = (ImageView)findViewById(R.id.niv50);
niv100 = (ImageView)findViewById(R.id.niv100);
////////////////////////////////////////////////
nivNULL.setVisibility(View.GONE);
niv15.setVisibility(View.GONE);
niv50.setVisibility(View.GONE);
niv100.setVisibility(View.VISIBLE);
buttonTesterEcran.setVisibility(View.GONE); // BOUTON TESTER LCD
buttonTesterBDD.setVisibility(View.GONE); // BOUTON TESTER BDD
buttonTesterRFID.setVisibility(View.GONE); // BOUTON TESTER RFID
buttonTesterVerrou.setVisibility(View.GONE); // BOUTON TESTER VERROU
bikeco.setVisibility(View.GONE);
messageErreur.setVisibility(View.VISIBLE);
check.setVisibility(View.GONE);
uncheck.setVisibility(View.GONE);
check2.setVisibility(View.GONE);
uncheck2.setVisibility(View.GONE);
check3.setVisibility(View.GONE);
uncheck3.setVisibility(View.GONE);
check4.setVisibility(View.GONE);
uncheck4.setVisibility(View.GONE);
buttonTesterEcran.setOnClickListener(buttonTesterEcranOnClickListener);
buttonTesterBDD.setOnClickListener(buttonTesterBDDOnClickListener);
buttonTesterRFID.setOnClickListener(buttonTesterRFIDOnClickListener);
buttonTesterVerrou.setOnClickListener(buttonTesterVerrouOnClickListener);
quitter.setOnClickListener(quitterOnClickListener);
ClientTCP ClientTCP = new ClientTCP("192.168.2.56", Integer.parseInt("6666")); //Création du ClientTCP
ClientTCP.execute();
}
//ZONE ONCLICKLISTENER
View.OnClickListener quitterOnClickListener = new View.OnClickListener(){
@Override
public void onClick(View arg0) {
try{
try{
OutputStream out = socket.getOutputStream();
out.write(9); // 9 = Quitter l'application
}
catch(Exception exc)
{
exc.printStackTrace();
}
socket.close();
finish();
}catch(Exception e){
}
}
};
View.OnClickListener buttonTesterEcranOnClickListener = new View.OnClickListener(){
@Override
public void onClick(View arg0) {
try{
OutputStream out = socket.getOutputStream();
out.write(1); // Lancement fct LCD
}
catch(Exception e)
{
e.printStackTrace();
}
}
};
View.OnClickListener buttonTesterBDDOnClickListener = new View.OnClickListener(){
@Override
public void onClick(View arg0) {
try {
OutputStream out = socket.getOutputStream();
out.write(2); // 2 = Lancement fct BDD
InputStream is = socket.getInputStream();
valBDD = is.read(); // ICI LE READ BLOQUANT, CE QUI M'EMPECHE D'EXECUTER LES INSTRUCTIONS SUIVANTES
String message = "Valeur de vérification : "+ valBDD;
Toast.makeText(getApplicationContext(), message, Toast.LENGTH_LONG).show();
} catch (Exception e) {
e.printStackTrace();
}
}
};
View.OnClickListener buttonTesterRFIDOnClickListener = new View.OnClickListener(){
@Override
public void onClick(View arg0) {
try{
OutputStream out = socket.getOutputStream();
out.write(3); // 3 = Lancement fct RFID
}
catch(Exception e)
{
e.printStackTrace();
}
}};
View.OnClickListener buttonTesterVerrouOnClickListener = new View.OnClickListener(){
@Override
public void onClick(View arg0) {
String message = "TEST Verrou";
Toast.makeText(getApplicationContext(), message, Toast.LENGTH_SHORT).show();
try{
OutputStream out = socket.getOutputStream();
out.write(4); // 4 = Lancement fct Verrou
}
catch(Exception e)
{
e.printStackTrace();
}
}};
public class ClientTCP extends AsyncTask<Void, Void, String> {
String dstAddress;
int dstPort;
int bytesRead;
ClientTCP(String addr, int port){
dstAddress = addr;
dstPort = port;
}
@Override
protected String doInBackground(Void... arg0) {
bytesRead = 0;
String message = "NC";
try {
socket = new Socket(dstAddress, dstPort);
InputStream inputStream = socket.getInputStream();
bytesRead = inputStream.read(); // Lecture du flag envoyé par le Serveur
if (bytesRead == 1) {
/* AFFICHAGE DES BOUTONS de l'interface*/
return ("OK");
}
} catch (Exception e) {
return ("Erreur BytesRead");
}
return message;
}
@Override
protected void onPostExecute(String message) {
super.onPostExecute(message);
if(message == "OK") {
message = "Connexion vers le serveur effectuée";
Toast.makeText(getApplicationContext(), message, Toast.LENGTH_SHORT).show();
messageErreur.setVisibility(View.GONE); // On enlève le message d'erreur
////////////////////////////////////////
buttonTesterEcran.setVisibility(View.VISIBLE); // On affiche les boutons
buttonTesterBDD.setVisibility(View.VISIBLE);
buttonTesterRFID.setVisibility(View.VISIBLE);
buttonTesterVerrou.setVisibility(View.VISIBLE);
}
else{
Toast.makeText(getApplicationContext(), message, Toast.LENGTH_SHORT).show();
}
}
}} |
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