FINAddOutdoor.java :  » Location » recycle-locator » com » net » finditnow » Android Open Source

package com.net.finditnow;

import java.util.List;

import android.app.AlertDialog;
import android.content.DialogInterface;
import android.content.Intent;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.Canvas;
import android.graphics.Point;
import android.os.Bundle;
import android.widget.Toast;

import com.google.android.maps.GeoPoint;
import com.google.android.maps.MapActivity;
import com.google.android.maps.MapController;
import com.google.android.maps.MapView;
import com.google.android.maps.Overlay;

public class FINAddOutdoor extends MapActivity {
  
  // Map and Location Variables
  private static MapView mapView;
  private MapController mapController;
  private static FINAddOverlay mapOverlay;
  private static List<Overlay> mapOverlays;
  String selectedCategory;
  
  boolean[] supplyTypes;
  
  // Tapped Point
  private static GeoPoint tappedPoint;
  
    @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.addnew_outdoor);
    
    tappedPoint = new GeoPoint(0, 0);
    
        // Initialize our MapView and MapController
        mapView = (MapView)findViewById(R.id.mapview);
        mapView.setBuiltInZoomControls(true);
        mapController = mapView.getController();
        
        mapOverlay = new FINAddOverlay();
        
        mapOverlays = mapView.getOverlays();
        mapOverlays.add(mapOverlay);
        
        Bundle extras = getIntent().getExtras(); 
    selectedCategory = extras.getString("selectedCategory");
    supplyTypes = extras.getBooleanArray("supplyTypes");
        
        // Zoom out enough
        mapController.animateTo(FINMap.DEFAULT_LOCATION);
        mapController.setZoom(17);
        Toast.makeText(getBaseContext(), "Tap the location of your item", Toast.LENGTH_SHORT).show();
  }
  
  public class FINAddOverlay extends 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(tappedPoint, screenPts);
  
           //---add the marker---
           Bitmap bmp = BitmapFactory.decodeResource(getResources(), FINMenu.getIcon(FINUtil.deCapFirstChar(selectedCategory)));            
           canvas.drawBitmap(bmp, screenPts.x-12, screenPts.y-35, null);         
           return true;
     }
  
    @Override
      public boolean onTap(GeoPoint p, MapView mapView) {   
          tappedPoint = p;
          
          //Setup and show confirmation dialog for tapped point
          AlertDialog.Builder builder = new AlertDialog.Builder(mapView.getContext());
      builder.setMessage("Is this Location Correct?")
      
        .setCancelable(false)
          .setPositiveButton("Yes", new DialogInterface.OnClickListener() {
              public void onClick(DialogInterface dialog, int id) {
                //Point is confirmed
                
            String bb = "", sc = "", pr = "";
            //Handle special case of school supplies
            if (selectedCategory.equals("School Supplies") && supplyTypes[0])
              bb = "bb"; 
            if (selectedCategory.equals("School Supplies") && supplyTypes[1])
              sc = "sc";
            if (selectedCategory.equals("School Supplies") && supplyTypes[2])
               pr = "print";
            
            //Send new item to database
                String response = Create.sendToDB(FINUtil.deCapFirstChar(selectedCategory), tappedPoint, 0, "",  bb,  sc,  pr);
                
                //Return to categories screen
              Intent myIntent = new Intent(getBaseContext(), FINMenu.class);
                  startActivity(myIntent);
                  //Display popup message with response from server
                  Toast.makeText(getBaseContext(), response, Toast.LENGTH_LONG).show();
              }
          })
          .setNegativeButton("No", new DialogInterface.OnClickListener() {
              public void onClick(DialogInterface dialog, int id) {
                //New location not confirmed, try again
                Toast.makeText(getBaseContext(), "Tap the location of your item", Toast.LENGTH_SHORT).show();
                  dialog.cancel();
              }
          });
      
      AlertDialog alert = builder.create();
      alert.show();
      return true;
      }
  }

  public static GeoPoint getTappedPoint() {
      return tappedPoint;
    }
  
    @Override
  protected boolean isRouteDisplayed() {
    return false;
  }
}