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package projet.newnew;
import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
import org.apache.http.client.HttpClient;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.message.BasicNameValuePair;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
import android.app.AlertDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.Canvas;
import android.graphics.Point;
import android.location.Address;
import android.location.Geocoder;
import android.os.Bundle;
import android.util.AttributeSet;
import android.view.LayoutInflater;
import android.view.MotionEvent;
import android.view.View;
import android.widget.*;
import com.google.android.maps.GeoPoint;
import com.google.android.maps.MapController;
import com.google.android.maps.MapView;
import com.google.android.maps.Overlay;
public class MyMapView extends MapView {
private LayoutInflater factory = null;
private View alertDialogView = null;
private AlertDialog.Builder adb,show;
private long lastTouchTime = -1;
GeoPoint p = null;
Geocoder geoCoder;
Bundle savedInstanceState;
public MyMapView(Context context, AttributeSet attrs) {
super(context, attrs);
factory = LayoutInflater.from(context);
adb = new AlertDialog.Builder(context);
show = new AlertDialog.Builder(context);
geoCoder = new Geocoder(context);
List<Overlay> listOfOverlays = this.getOverlays();
MapController mc = this.getController();
listOfOverlays.clear();
InputStream is = null;
String result = "";
//http post
try
{
HttpClient httpclient = new DefaultHttpClient();
HttpPost httppost = new HttpPost("http://10.0.2.2/PFEBD/GetAllLieu.php");
HttpResponse response = httpclient.execute(httppost);
HttpEntity entity = response.getEntity();
is = entity.getContent();
}
catch(Exception e)
{
System.out.println( "Error in http connection "+e.toString());
}
//convert response to string
try
{
BufferedReader reader = new BufferedReader(new InputStreamReader(is,"iso-8859-1"),8);
StringBuilder sb = new StringBuilder();
String line = null;
while ((line = reader.readLine()) != null)
{
sb.append(line + "\n");
}
System.out.println( sb);
is.close();
result=sb.toString();
}
catch(Exception e)
{
System.out.println("Error converting result "+e.toString());
}
try
{
JSONArray jArray = new JSONArray(result);
int i = 0;
while((i < jArray.length()))
{
JSONObject json_data = jArray.getJSONObject(i);
String type = json_data.getString("Type");
String longi = json_data.getString("Longitude");
String lat = json_data.getString("Latitude");
String creepar = json_data.getString("CreePar");
String desc = json_data.getString("Description");
double lati = Double.parseDouble(lat);
double lng = Double.parseDouble(longi);
p = new GeoPoint(
(int) (lati * 1E6),
(int) (lng * 1E6));
MapOverlay mapOverlay = new MapOverlay();
listOfOverlays.add(mapOverlay);
mc.animateTo(p);
this.postInvalidate();
System.out.println(lati+" "+ lng+"\n");
i++;
}
}
catch(JSONException e)
{
System.out.println( "Error parsing data "+e.toString());
}
}
@Override
public boolean onInterceptTouchEvent(MotionEvent ev) {
if (ev.getAction() == MotionEvent.ACTION_DOWN) {
long thisTime = System.currentTimeMillis();
if (thisTime - lastTouchTime < 250) {
// Double tap
p = this.getProjection().fromPixels(
(int) ev.getX(),
(int) ev.getY());
System.out.println( p.getLatitudeE6() / 1E6 + "," +
p.getLongitudeE6() /1E6);
alertDialogView = factory.inflate(R.layout.ajoutdumap, null);
adb.setView(alertDialogView);
adb.setTitle("Ajouter Point ?");
final EditText ETADesc = (EditText) alertDialogView.findViewById(R.id.etd);
final CheckBox CBAMaPosition = (CheckBox) alertDialogView.findViewById(R.id.checkBox1);
final CheckBox CBAAccident = (CheckBox) alertDialogView.findViewById(R.id.checkBox2);
final CheckBox CBARest = (CheckBox) alertDialogView.findViewById(R.id.checkBox3);
final CheckBox CBAHotel = (CheckBox) alertDialogView.findViewById(R.id.checkBox4);
adb.setPositiveButton("Ajouter", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int id) {
int i = 0;
String A = null;
if(CBAAccident.isChecked() == true)
{
A = "Accident";
i++;
}
if(CBAHotel.isChecked() == true)
{
A = "Hotel";
i++;
}
if(CBARest.isChecked() == true)
{
A = "Restaurent";
i++;
}
if(CBAMaPosition.isChecked() == true)
{
A = "Position";
i++;
}
if(i == 1)
{
ArrayList<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>();
nameValuePairs.add(new BasicNameValuePair("Longitude",p.getLongitudeE6() / 1E6+""));
nameValuePairs.add(new BasicNameValuePair("Latitude",p.getLatitudeE6() / 1E6+""));
List<Address> results;
nameValuePairs.add(new BasicNameValuePair("Adresse",""));
nameValuePairs.add(new BasicNameValuePair("Description",ETADesc.getText().toString()));
nameValuePairs.add(new BasicNameValuePair("CreePar",""));
nameValuePairs.add(new BasicNameValuePair("Type",A));
try
{
HttpClient httpclient = new DefaultHttpClient();
HttpPost httppost = new HttpPost("http://10.0.2.2/PFEBD/AjoutLieu.php");
httppost.setEntity(new UrlEncodedFormEntity(nameValuePairs));
HttpResponse response = httpclient.execute(httppost);
}
catch(Exception e)
{
System.out.println( "Error in http connection "+e.toString());
}
}
else
{
alertbox("Erreur", "Choix incorrect");
}
}
});
adb.setNegativeButton("No", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int id) {
dialog.cancel();
}
});
adb.show();
lastTouchTime = -1;
} else {
// Too slow
lastTouchTime = thisTime;
}
}
return super.onInterceptTouchEvent(ev);
}
class MapOverlay extends com.google.android.maps.Overlay
{
@Override
public boolean draw(Canvas canvas, MapView mapView,
boolean shadow, long when)
{
super.draw(canvas, mapView, shadow);
//---translate the GeoPoint to screen pixels---
Point screenPts = new Point();
mapView.getProjection().toPixels(p, screenPts);
//---add the marker---
Bitmap bmp = BitmapFactory.decodeResource(
getResources(), R.drawable.pushpin);
canvas.drawBitmap(bmp, screenPts.x-45, screenPts.y-55, null);
return true;
}
}
protected void alertbox(String title, String mymessage)
{
show.setMessage(mymessage)
.setTitle(title)
.setCancelable(true)
.setIcon(R.drawable.negative)
.setNeutralButton(android.R.string.ok,
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int whichButton){}
})
.show();
}
} |
