Android Open Source - OrdPek Main Activity

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Back to project page OrdPek.

License

The source code is released under:

MIT License

Java Source Code

package se.henkan.ordpek;
// w  w  w  .  j  a  v  a 2 s .  co  m
import android.app.Activity;
import android.app.ProgressDialog;
import android.content.Context;
import android.content.Intent;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.util.Log;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;

import java.io.FileOutputStream;

import se.henkan.util.DatabaseHandler;


//ToDo: Add settings "Hantera bilder..."
//ToDo: Add private variables to the different resources and layouts...

public class MainActivity extends Activity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        //ToDO: Do this better? ==[ HARDCODED ]==
        // Save some (default) drawables to internal storage...
        if (this.getFilesDir().listFiles().length < 9) {
            final ProgressDialog pd = ProgressDialog.show(MainActivity.this,
                    getResources().getString(R.string.progress_title),
                    getResources().getString(R.string.progress_text));
            final Handler handler = new Handler() {
                @Override
                public void handleMessage(Message msg) {
                    pd.dismiss();
                }
            };

            //start a new thread to process job
            new Thread(new Runnable() {
                @Override
                public void run() {
                //heavy job here
                //send message to main thread
                copyAddToDBDefaultImages();
                handler.sendEmptyMessage(0);

                }
            }).start();
        }
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.main, menu);
        return true;
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        // Handle action bar item clicks here. The action bar will
        // automatically handle clicks on the Home/Up button, so long
        // as you specify a parent activity in AndroidManifest.xml.
        switch (item.getItemId()) {
            case R.id.action_settings:
                //openSettings();
                return true;
            case R.id.action_edit:
                openEdit();
                return true;
            case R.id.action_add:
                openAdd();
                return true;
            default:
                return super.onOptionsItemSelected(item);
        }
    }

    /** Called when the user clicks the "Choose image" button*/
    public void chooseImage(View view) {
        // Do something in response to button
        Intent intent = new Intent(this, ChooseImageActivity.class);
        startActivity(intent);
    }

    /** Called when the user clicks the "Choose word" button*/
    public void chooseWord(View view) {
        // Do something in response to button
        Intent intent = new Intent(this, ChooseWordActivity.class);
        startActivity(intent);
    }

    /** Called when the user clicks the "Initial letter" button*/
    public void initialLetter(View view) {
        // Do something in response to button
        Intent intent = new Intent(this, InitialLetterActivity.class);
        startActivity(intent);
    }

    // Copy some default images from drawables to internal storage...
    // ToDo: Move drawables to assets?
    private void copyAddToDBDefaultImages(){
        Log.d("INFO:::", "Copy default images from drawables...");

        // Ugly but how to list all files in drawable?
        int[] img_ids = {R.drawable.op_agnes, R.drawable.op_alvar, R.drawable.op_axel,
                R.drawable.op_boat, R.drawable.op_henrik, R.drawable.op_hund, R.drawable.op_katt,
                R.drawable.op_tage, R.drawable.op_traktor};

        for (int id : img_ids) {
            Bitmap bm = BitmapFactory.decodeResource(getResources(), id);
            FileOutputStream outputStream;

            // ToDo: Don't just catch an generic Exception...
            try {
                outputStream = openFileOutput(getResources().getResourceEntryName(id) + ".png",
                        Context.MODE_PRIVATE);
                bm.compress(Bitmap.CompressFormat.PNG, 100, outputStream);
                outputStream.close();
            } catch (Exception e) {
                e.printStackTrace();
            }
        }

        Log.d("INFO:::", "Adding to database...");
        DatabaseHandler db = new DatabaseHandler(this);
        String dirPath = this.getFilesDir().getPath();

        // Hardcoded...
        db.addImageEntry(new ImageEntry(dirPath + "/op_agnes.png", "Agnes"));
        db.addImageEntry(new ImageEntry(dirPath + "/op_alvar.png", "Alvar"));
        db.addImageEntry(new ImageEntry(dirPath + "/op_axel.png", "Axel"));
        db.addImageEntry(new ImageEntry(dirPath + "/op_boat.png", "Bt"));
        db.addImageEntry(new ImageEntry(dirPath + "/op_henrik.png", "Henrik"));
        db.addImageEntry(new ImageEntry(dirPath + "/op_hund.png", "Hund"));
        db.addImageEntry(new ImageEntry(dirPath + "/op_katt.png", "Katt"));
        db.addImageEntry(new ImageEntry(dirPath + "/op_tage.png", "Tage"));
        db.addImageEntry(new ImageEntry(dirPath + "/op_traktor.png", "Traktor"));
    }

    private void openAdd() {
        Intent intent = new Intent(this, AddImageActivity.class);
        startActivity(intent);
    }

    private void openEdit() {
        Intent intent = new Intent(this, EditImageActivity.class);
        startActivity(intent);
    }



}

Java Source Code List

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