Android Open Source - space-digitizing new Building2

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Back to project page space-digitizing.

License

The source code is released under:

MIT License

Java Source Code

package com.khajenasir.spacedigitizing;
//from  w w  w .  j a  va  2 s  . com
import java.util.ArrayList;
import java.util.List;

import android.app.Activity;
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.SharedPreferences;
import android.database.Cursor;
import android.os.Bundle;
import android.preference.PreferenceManager;
import android.view.ContextMenu;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ListView;

public class newBuilding2 extends Activity 
{
  public static final int MENU_EDIT = Menu.FIRST + 1;
  public static final int MENU_REMOVE = Menu.FIRST + 2;
  
  Button BtnNew, BtnNext;
  private DatabaseHelper db=null;
  ListView list;
  private List<String> floors = new ArrayList<String>();
    String[] floorItems;
  ArrayAdapter<String> adaptor;
    
  int buildingID = -1;
  
    @Override
    public void onCreate(Bundle savedInstanceState) 
    {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.newbiulding2);     
        
        BtnNew = (Button)findViewById(R.id.buttonNewFloor);
        BtnNext = (Button)findViewById(R.id.buttonNext);
        list = (ListView)findViewById(R.id.listViewFloors);
        
    try 
        {
      floors.clear();
      floorItems = null;
            
          db = new DatabaseHelper(this);
          

          //if(floorItems.length == 0)
        adaptor = new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1);
          loadfloors();
          //else
            //adaptor = new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1, floorItems);  
            
          list.setAdapter(adaptor);
        registerForContextMenu(list);
    } 
        catch (Exception e) 
    {
      e.printStackTrace();
    }
    }
    
    private void loadfloors()
    {
        if(getIntent().getExtras() != null)
        {
          buildingID = getIntent().getExtras().getInt("BuildingID");
          //Fill Mode
          
      String[] select = {"ID","BuildingID","Name"};
      Cursor cursor = db.SelectTable("tbl_buildingfloor", select, "BuildingID = " + buildingID, "ID");
      cursor.moveToFirst();
      
          for(int i=0;i<cursor.getCount();i++)
          {
//            Floor newFloor = new Floor();
//            newFloor.ID = cursor.getInt(0);
//            newFloor.BuildingID = cursor.getInt(1);
//            newFloor.Name = cursor.getString(2);
            floors.add(cursor.getString(2));
            cursor.moveToNext();
          }
          
      //floorItems = new String[floors.size()];
      for(int i = 0; i< floors.size(); i++)
        adaptor.add( floors.get(i));
        //floorItems[i] = floors.get(i);      
        }
          
    }
    
    @Override
  public void onCreateContextMenu(ContextMenu menu, View v,ContextMenu.ContextMenuInfo menuInfo) 
  {
    menu.add(Menu.NONE, MENU_EDIT, Menu.NONE, "Edit");
    menu.add(Menu.NONE, MENU_REMOVE, Menu.NONE, "Remove");
  }
  
  @Override
  public boolean onContextItemSelected(MenuItem item) 
  {
    final AdapterView.AdapterContextMenuInfo info= (AdapterView.AdapterContextMenuInfo)item.getMenuInfo();

    switch (item.getItemId()) 
    {    
      case MENU_EDIT:
        
        try
        {
            final View addView=getLayoutInflater().inflate(R.layout.add, null);
            EditText txtfloorName = (EditText)addView.findViewById(R.id.title);
            txtfloorName.setText(floors.get(info.position));
            
            new AlertDialog.Builder(this)
            .setTitle("Add a Floor")
            .setView(addView)
            .setPositiveButton("OK", new DialogInterface.OnClickListener() 
            {
              public void onClick(DialogInterface dialog,  int whichButton) 
              {
                EditText title=(EditText)addView.findViewById(R.id.title);  
                
                adaptor.remove(floors.get(info.position));
                floors.remove(info.position);
                adaptor.insert(title.getText().toString(), info.position);
                floors.add(info.position, title.getText().toString());
              }
            })
            .setNegativeButton("Cancel", null)
            .show();
        }
        catch(Exception ex)
        {
          ex.printStackTrace();
        }
        return(true);
      
      case MENU_REMOVE:
        
        try
        {
          adaptor.remove(floors.get(info.position));
          floors.remove(info.position);
        }
        catch(Exception ex)
        {
          ex.printStackTrace();
        }
        return(true);
    }
    
    return(super.onContextItemSelected(item));
  }
  
    
    public void onclick(View v)
    {
      switch(v.getId()) 
      {
        case R.id.buttonNext:
          
          //Save Preference
              //SharedPreferences prefs=PreferenceManager.getDefaultSharedPreferences(this);
              //SharedPreferences.Editor editor = prefs.edit();
              
              //editor.putString("unit1", txtBuilding1.getText().toString());

                //editor.commit();
                
          Intent i = new Intent().setClass(this, newBuilding3.class);
          floorItems = new String[floors.size()];
          for(int k = 0; k< floors.size(); k++)
            floorItems[k] = floors.get(k);  
          i.putExtra("floors", floorItems);
          i.putExtra("BuildingID", buildingID);
          startActivity(i); 
          finish();
          break;
        
        case R.id.buttonNewFloor:
          final View addView=getLayoutInflater().inflate(R.layout.add, null);
          
          new AlertDialog.Builder(this)
          .setTitle("Add a Floor")
          .setView(addView)
          .setPositiveButton("OK", new DialogInterface.OnClickListener() 
          {
            public void onClick(DialogInterface dialog,  int whichButton) 
            {
              try
              {
                EditText title=(EditText)addView.findViewById(R.id.title);
                adaptor.add(title.getText().toString());
                floors.add(title.getText().toString());
              }
              catch(Exception ex)
              {
                ex.printStackTrace();
              }
            }
          })
          .setNegativeButton("Cancel", null)
          .show();
          break;
          
      }
    }
}

Java Source Code List

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