Beiträge von whitespace

public class TimeTable extends Activity {
	
	private int semester;
	private int day;
	
	public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        
    	semester = getIntent().getExtras().getInt("semester");
    	day = getIntent().getExtras().getInt("day");
    	
        setContentView(new TimeTableView(this));
    }
	
	private class TimeTableView extends View implements OnTouchListener {
		
		// DIMENSIONS
		private final int BORDER = 10;
		private final int PADDINGX = 100;
		private final int DEFAULT_PAUSE = 15;
		private final int MITTAGS_PAUSE = 60;
		private final int DEFAULT_MULTI = 150;
		private final int TEXT_SIZE = 20;
		private int width;
		
		// PAINT UTILS
		private Canvas canvas;
		private Paint paint;
		
		// TEST
		private float newY;
		private float oldY;
		
		public TimeTableView(Context context) {
			super(context);
			setFocusable(true);
			setFocusableInTouchMode(true);


			this.setOnTouchListener(this);
		}
		
		@Override
		protected void onDraw(Canvas canvas) {
			super.onDraw(canvas);
			
			this.canvas = canvas;
			this.paint = new Paint();
			
			width = getWidth();
			paint.setStyle(Style.FILL_AND_STROKE);
			paint.setAntiAlias(true);
			
			drawTimeTable();
		}


		private void drawTimeTable() {
			int aktY = BORDER;
			String[] times = {"8:15", "9:45", "10:00", "11:30", "11:45", "13:15", "14:15", "15:45", "16:00", "17:30", "17:45", "19:15", "19:30"};
			float[] dots = {2, 2};
			
			Paint linepaint = new Paint();
			
			paint.setColor(Color.GRAY);
			linepaint.setColor(Color.DKGRAY);
			linepaint.setPathEffect(new DashPathEffect(dots, 2));
			paint.setTextSize(TEXT_SIZE);
			
			for (int i = 0; i < times.length; i++) {
				canvas.drawLine(0, aktY, width, aktY, linepaint);
				if (i % 2 == 1) {
					canvas.drawText(times[i], 0, aktY-7, paint);
					if (times[i] == "13:15") {
						aktY += MITTAGS_PAUSE;
						paint.setTextSize(35);
						canvas.drawText("Mittagspause", PADDINGX, aktY-20, paint);
						paint.setTextSize(TEXT_SIZE);
					} else
						aktY += DEFAULT_PAUSE;
				} else {
					canvas.drawText(times[i], 0, aktY+TEXT_SIZE+2, paint);
					aktY += DEFAULT_MULTI;
				}
			}
		}
		
		@Override
		public boolean onTouch(View view, MotionEvent me) {
			if (me.getAction() == me.ACTION_DOWN) {
				oldY = me.getY();
			} else if (me.getAction() == me.ACTION_UP) {
				newY = me.getY();
				float diff = 0;
				if (newY < oldY) {
					diff = oldY + newY;
				} else {
					diff = newY - oldY;
				}
				scrollTo(0, (int)diff);
			}
			invalidate();
			return true;
		}
	}
}

private String[] list_items;
private SQLiteDatabase dbCon = null;


@Override
public void onCreate(Bundle savedInstanceState) {
   super.onCreate(savedInstanceState);
   dbCon = StartActivity.getSQLiteDB();
   list_items = getEinkaufsListe();
   setListAdapter(new ArrayAdapter<String>(this, R.layout.einkaufsliste, list_items));
   getListView().setTextFilterEnabled(true);
}

import [...]
public class Einkaufsliste extends ListActivity {
	private String[] list_items = getEinkaufsListe();
	private EinkaufDatenbank db;
	private SQLiteDatabase dbCon;


	@Override
	public void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		db = StartActivity.db;
		dbCon = StartActivity.dbCon;
		setListAdapter(new ArrayAdapter<String>(this, R.layout.einkaufsliste,
				list_items));
		getListView().setTextFilterEnabled(true);
	}


	public String[] getEinkaufsListe() {
		Cursor c;
		int id = 0;
		ArrayList<String> liste = null;
		ArrayList<String> is_checked = null;


		c = dbCon.rawQuery(SQLStatements.SELECT_EINKAUF_ID, new String[] { SQLStatements.TABLE_LISTE[0] });
		while (c.moveToNext()) {
			id = c.getInt(0);
		}
		c = dbCon.rawQuery(SQLStatements.selectEinkaufsliste(id), new String[] {
				SQLStatements.TABLE_LISTE[1], SQLStatements.TABLE_LISTE[2]});
		while (c.moveToNext()) {
			liste.add(c.getString(0)); // item_name
			is_checked.add(c.getString(1)); // checked
		}
		String[][] item_liste = new String[2][liste.size()];
		for (int i = 0; i < liste.size(); i++) {
			item_liste[0][i] = liste.get(i);
			item_liste[1][i] = is_checked.get(i);
		}
		db.close();
		return item_liste[0].clone();
	}
}