[a8bb2bb] | 1 | package ve.gob.cenditel.tibisaymovil; |
---|
| 2 | |
---|
| 3 | import java.io.File; |
---|
| 4 | import java.io.FileOutputStream; |
---|
| 5 | import java.util.Calendar; |
---|
| 6 | import android.app.Activity; |
---|
| 7 | import android.content.Context; |
---|
| 8 | import android.content.ContextWrapper; |
---|
| 9 | import android.content.Intent; |
---|
| 10 | import android.graphics.Bitmap; |
---|
| 11 | import android.graphics.Canvas; |
---|
| 12 | import android.graphics.Color; |
---|
| 13 | import android.graphics.Paint; |
---|
| 14 | import android.graphics.Path; |
---|
| 15 | import android.graphics.RectF; |
---|
| 16 | import android.os.Bundle; |
---|
| 17 | import android.os.Environment; |
---|
| 18 | import android.provider.MediaStore.Images; |
---|
| 19 | import android.util.AttributeSet; |
---|
| 20 | import android.util.Log; |
---|
| 21 | import android.view.MotionEvent; |
---|
| 22 | import android.view.View; |
---|
| 23 | import android.view.Window; |
---|
| 24 | import android.view.View.OnClickListener; |
---|
| 25 | import android.view.ViewGroup.LayoutParams; |
---|
| 26 | import android.widget.LinearLayout; |
---|
| 27 | import android.widget.Toast; |
---|
| 28 | |
---|
| 29 | public class CaptureImgHandwrittenSignatureActivity extends Activity{ |
---|
| 30 | |
---|
| 31 | LinearLayout mContent; |
---|
| 32 | signature mSignature; |
---|
| 33 | LinearLayout mClear, mGetSign, mCancel; |
---|
| 34 | |
---|
| 35 | public static String tempDir; |
---|
| 36 | public int count = 1; |
---|
| 37 | public String current = null; |
---|
| 38 | |
---|
| 39 | private Bitmap mBitmap; |
---|
| 40 | View mView; |
---|
| 41 | File mypath; |
---|
| 42 | private Canvas canvas; |
---|
| 43 | |
---|
| 44 | private String uniqueId; |
---|
| 45 | private String fileToSign; |
---|
| 46 | |
---|
| 47 | @Override |
---|
| 48 | public void onCreate(Bundle savedInstanceState) |
---|
| 49 | { |
---|
| 50 | super.onCreate(savedInstanceState); |
---|
| 51 | //Capturando archivo que será firmado |
---|
| 52 | fileToSign = getIntent().getExtras().getString("FILE_TO_SIGN"); |
---|
| 53 | |
---|
| 54 | //Estilando la barra de titulo |
---|
| 55 | final boolean customTitleSupported = requestWindowFeature(Window.FEATURE_CUSTOM_TITLE); |
---|
| 56 | setContentView(R.layout.activity_capture_img_handwritten_signature); |
---|
| 57 | //Estilando Barra de titulo |
---|
| 58 | if(customTitleSupported) |
---|
| 59 | getWindow().setFeatureInt(Window.FEATURE_CUSTOM_TITLE, R.layout.title_bar); |
---|
| 60 | |
---|
| 61 | tempDir = Environment.getExternalStorageDirectory() + "/" + |
---|
| 62 | getResources().getString(R.string.app_name) + "/" + |
---|
| 63 | getResources().getString(R.string.external_dir) + "/"; |
---|
| 64 | |
---|
| 65 | /* |
---|
| 66 | * Crea si es necesario, un directorio en el cual la aplicación |
---|
| 67 | * puede colocar sus propios archivos de datos personalizados |
---|
| 68 | */ |
---|
| 69 | ContextWrapper cw = new ContextWrapper(getApplicationContext()); |
---|
| 70 | File directory = cw.getDir(getResources().getString(R.string.external_dir), Context.MODE_PRIVATE); |
---|
| 71 | File directory2 = cw.getDir(getResources().getString(R.string.external_dir_files), Context.MODE_PRIVATE); |
---|
| 72 | |
---|
| 73 | prepareDirectory(); |
---|
| 74 | |
---|
| 75 | // Obtiene identificador unico para el nombre del archivo |
---|
| 76 | uniqueId = getTodaysDate() + "_" + getCurrentTime(); |
---|
| 77 | current = uniqueId + ".png"; |
---|
| 78 | |
---|
| 79 | //Ruta completa para crear el archivo |
---|
[bb739b0] | 80 | mypath= new File(tempDir,current); |
---|
[a8bb2bb] | 81 | |
---|
| 82 | // Obtiene referencia a los recursos del layout |
---|
| 83 | mContent = (LinearLayout) findViewById(R.id.linearLayout); |
---|
| 84 | mClear = (LinearLayout)findViewById(R.id.button_clear_zone); |
---|
| 85 | mGetSign = (LinearLayout)findViewById(R.id.button_accept_zone); |
---|
| 86 | mCancel = (LinearLayout)findViewById(R.id.button_cancel_zone); |
---|
| 87 | |
---|
| 88 | mSignature = new signature(this, null); |
---|
| 89 | mContent.addView(mSignature, LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT); |
---|
| 90 | mGetSign.setEnabled(false); |
---|
| 91 | mView = mContent; |
---|
| 92 | |
---|
| 93 | |
---|
| 94 | mClear.setOnClickListener(new OnClickListener() |
---|
| 95 | { |
---|
| 96 | public void onClick(View v) |
---|
| 97 | { |
---|
| 98 | mSignature.clear(); |
---|
| 99 | mGetSign.setEnabled(false); |
---|
| 100 | } |
---|
| 101 | }); |
---|
| 102 | |
---|
| 103 | mGetSign.setOnClickListener(new OnClickListener() |
---|
| 104 | { |
---|
| 105 | public void onClick(View v) |
---|
| 106 | { |
---|
| 107 | boolean error = captureSignature(); |
---|
| 108 | if(!error){ |
---|
| 109 | mView.setDrawingCacheEnabled(true); |
---|
| 110 | mSignature.save(mView); |
---|
| 111 | |
---|
| 112 | |
---|
| 113 | Intent intent = new Intent(CaptureImgHandwrittenSignatureActivity.this, SelectSignUbicationHandwrittenSignatureActivity.class); |
---|
| 114 | intent.putExtra("STATUS", "done"); |
---|
| 115 | intent.putExtra("IMAGE_CAPTURED", mypath.getAbsolutePath()); |
---|
| 116 | intent.putExtra("FILE_TO_SIGN", fileToSign); |
---|
| 117 | startActivity(intent); |
---|
| 118 | Log.i("DEBUG", "saliendo"); |
---|
| 119 | // setResult(RESULT_OK,intent); |
---|
| 120 | // finish(); |
---|
| 121 | |
---|
| 122 | } |
---|
| 123 | } |
---|
| 124 | }); |
---|
| 125 | |
---|
| 126 | mCancel.setOnClickListener(new OnClickListener() |
---|
| 127 | { |
---|
| 128 | public void onClick(View v) |
---|
| 129 | { |
---|
| 130 | finish(); |
---|
| 131 | } |
---|
| 132 | }); |
---|
| 133 | |
---|
| 134 | } |
---|
| 135 | |
---|
| 136 | @Override |
---|
| 137 | protected void onDestroy() { |
---|
| 138 | super.onDestroy(); |
---|
| 139 | } |
---|
| 140 | |
---|
| 141 | private boolean captureSignature() { |
---|
| 142 | |
---|
| 143 | boolean error = false; |
---|
| 144 | //String errorMessage = ""; |
---|
| 145 | |
---|
| 146 | /* |
---|
| 147 | // por ahora no nos interesa mostrar la caja de texto |
---|
| 148 | if(yourName.getText().toString().equalsIgnoreCase("")){ |
---|
| 149 | errorMessage = errorMessage + "Por favor introduzca su nombre\n"; |
---|
| 150 | error = true; |
---|
| 151 | } |
---|
| 152 | |
---|
| 153 | if(error){ |
---|
| 154 | Toast toast = Toast.makeText(this, errorMessage, Toast.LENGTH_SHORT); |
---|
| 155 | toast.setGravity(Gravity.TOP, 105, 50); |
---|
| 156 | toast.show(); |
---|
| 157 | } |
---|
| 158 | */ |
---|
| 159 | return error; |
---|
| 160 | } |
---|
| 161 | |
---|
| 162 | private String getTodaysDate() { |
---|
| 163 | |
---|
| 164 | final Calendar c = Calendar.getInstance(); |
---|
| 165 | int todaysDate = (c.get(Calendar.YEAR) * 10000) + |
---|
| 166 | ((c.get(Calendar.MONTH) + 1) * 100) + |
---|
| 167 | (c.get(Calendar.DAY_OF_MONTH)); |
---|
| 168 | return(String.valueOf(todaysDate)); |
---|
| 169 | |
---|
| 170 | } |
---|
| 171 | |
---|
| 172 | private String getCurrentTime() { |
---|
| 173 | |
---|
| 174 | final Calendar c = Calendar.getInstance(); |
---|
| 175 | int currentTime = (c.get(Calendar.HOUR_OF_DAY) * 10000) + |
---|
| 176 | (c.get(Calendar.MINUTE) * 100) + |
---|
| 177 | (c.get(Calendar.SECOND)); |
---|
| 178 | return(String.valueOf(currentTime)); |
---|
| 179 | |
---|
| 180 | } |
---|
| 181 | |
---|
| 182 | /** |
---|
| 183 | * Prepara directorio |
---|
| 184 | * @return boolean |
---|
| 185 | */ |
---|
| 186 | private boolean prepareDirectory() |
---|
| 187 | { |
---|
| 188 | try |
---|
| 189 | { |
---|
| 190 | if (makedirs()) |
---|
| 191 | { |
---|
| 192 | return true; |
---|
| 193 | } else { |
---|
| 194 | return false; |
---|
| 195 | } |
---|
| 196 | } catch (Exception e) |
---|
| 197 | { |
---|
| 198 | e.printStackTrace(); |
---|
| 199 | Toast.makeText(this, "Could not initiate File System.. Is Sdcard mounted properly?", Toast.LENGTH_LONG).show(); |
---|
| 200 | return false; |
---|
| 201 | } |
---|
| 202 | } |
---|
| 203 | |
---|
| 204 | /** |
---|
| 205 | * Crea directorio utilizando la variable tmpDir |
---|
| 206 | * @return boolean |
---|
| 207 | */ |
---|
| 208 | private boolean makedirs() |
---|
| 209 | { |
---|
| 210 | File tempdir = new File(tempDir); |
---|
| 211 | if (!tempdir.exists()) |
---|
| 212 | tempdir.mkdirs(); |
---|
| 213 | |
---|
| 214 | if (tempdir.isDirectory()) |
---|
| 215 | { |
---|
| 216 | File[] files = tempdir.listFiles(); |
---|
| 217 | for (File file : files) |
---|
| 218 | { |
---|
| 219 | if (!file.delete()) |
---|
| 220 | { |
---|
| 221 | System.out.println("Failed to delete " + file); |
---|
| 222 | } |
---|
| 223 | } |
---|
| 224 | } |
---|
| 225 | return (tempdir.isDirectory()); |
---|
| 226 | } |
---|
| 227 | |
---|
| 228 | public class signature extends View |
---|
| 229 | { |
---|
| 230 | private static final float STROKE_WIDTH = 5f; |
---|
| 231 | private static final float HALF_STROKE_WIDTH = STROKE_WIDTH / 2; |
---|
| 232 | private Paint paint = new Paint(); |
---|
| 233 | private Path path = new Path(); |
---|
| 234 | |
---|
| 235 | private float lastTouchX; |
---|
| 236 | private float lastTouchY; |
---|
| 237 | private final RectF dirtyRect = new RectF(); |
---|
| 238 | |
---|
| 239 | public signature(Context context, AttributeSet attrs) |
---|
| 240 | { |
---|
| 241 | super(context, attrs); |
---|
| 242 | paint.setAntiAlias(true); |
---|
| 243 | paint.setColor(Color.BLACK); |
---|
| 244 | paint.setStyle(Paint.Style.STROKE); |
---|
| 245 | paint.setStrokeJoin(Paint.Join.ROUND); |
---|
| 246 | paint.setStrokeWidth(STROKE_WIDTH); |
---|
| 247 | } |
---|
| 248 | |
---|
| 249 | public void save(View v) |
---|
| 250 | { |
---|
| 251 | |
---|
| 252 | if(mBitmap == null) |
---|
| 253 | { |
---|
| 254 | mBitmap = Bitmap.createBitmap (mContent.getWidth(), mContent.getHeight(), Bitmap.Config.ARGB_8888); |
---|
| 255 | } |
---|
| 256 | canvas = new Canvas(mBitmap); |
---|
| 257 | try |
---|
| 258 | { |
---|
| 259 | //Log.v("*****yourName:", yourName.getText().toString()); |
---|
| 260 | |
---|
| 261 | FileOutputStream mFileOutStream = new FileOutputStream(mypath); |
---|
| 262 | |
---|
| 263 | v.draw(canvas); |
---|
| 264 | mBitmap.compress(Bitmap.CompressFormat.PNG, 90, mFileOutStream); |
---|
| 265 | mFileOutStream.flush(); |
---|
| 266 | mFileOutStream.close(); |
---|
[288126d] | 267 | // String url = Images.Media.insertImage(getContentResolver(), mBitmap, "title", null); |
---|
[a8bb2bb] | 268 | |
---|
| 269 | // Toast.makeText(CaptureImgHandwrittenSignatureActivity.this, |
---|
| 270 | // getString(R.string.firma_guardada) + " " + mypath, Toast.LENGTH_SHORT).show(); |
---|
| 271 | |
---|
| 272 | //In case you want to delete the file |
---|
| 273 | //boolean deleted = mypath.delete(); |
---|
| 274 | //Log.v("log_tag","deleted: " + mypath.toString() + deleted); |
---|
| 275 | //If you want to convert the image to string use base64 converter |
---|
| 276 | |
---|
| 277 | } |
---|
| 278 | catch(Exception e) |
---|
| 279 | { |
---|
| 280 | Log.v("log_tag", e.toString()); |
---|
| 281 | } |
---|
| 282 | } |
---|
| 283 | |
---|
| 284 | public void clear() |
---|
| 285 | { |
---|
| 286 | path.reset(); |
---|
| 287 | invalidate(); |
---|
| 288 | } |
---|
| 289 | |
---|
| 290 | @Override |
---|
| 291 | protected void onDraw(Canvas canvas) |
---|
| 292 | { |
---|
| 293 | canvas.drawPath(path, paint); |
---|
| 294 | // canvas.drawCircle(lastTouchX, lastTouchX, HALF_STROKE_WIDTH, paint); |
---|
| 295 | } |
---|
| 296 | |
---|
| 297 | @Override |
---|
| 298 | public boolean onTouchEvent(MotionEvent event) |
---|
| 299 | { |
---|
| 300 | float eventX = event.getX(); |
---|
| 301 | float eventY = event.getY(); |
---|
| 302 | mGetSign.setEnabled(true); |
---|
| 303 | |
---|
| 304 | switch (event.getAction()) |
---|
| 305 | { |
---|
| 306 | case MotionEvent.ACTION_DOWN: |
---|
| 307 | path.moveTo(eventX, eventY); |
---|
| 308 | lastTouchX = eventX; |
---|
| 309 | lastTouchY = eventY; |
---|
| 310 | |
---|
| 311 | return true; |
---|
| 312 | |
---|
| 313 | case MotionEvent.ACTION_MOVE: |
---|
| 314 | |
---|
| 315 | case MotionEvent.ACTION_UP: |
---|
| 316 | |
---|
| 317 | resetDirtyRect(eventX, eventY); |
---|
| 318 | int historySize = event.getHistorySize(); |
---|
| 319 | for (int i = 0; i < historySize; i++) |
---|
| 320 | { |
---|
| 321 | float historicalX = event.getHistoricalX(i); |
---|
| 322 | float historicalY = event.getHistoricalY(i); |
---|
| 323 | expandDirtyRect(historicalX, historicalY); |
---|
| 324 | path.lineTo(historicalX, historicalY); |
---|
| 325 | } |
---|
| 326 | path.lineTo(eventX, eventY); |
---|
| 327 | break; |
---|
| 328 | |
---|
| 329 | default: |
---|
| 330 | Log.i("DRAW:","Ignored touch event: " + event.toString()); |
---|
| 331 | return false; |
---|
| 332 | } |
---|
| 333 | |
---|
| 334 | invalidate((int) (dirtyRect.left - HALF_STROKE_WIDTH), |
---|
| 335 | (int) (dirtyRect.top - HALF_STROKE_WIDTH), |
---|
| 336 | (int) (dirtyRect.right + HALF_STROKE_WIDTH), |
---|
| 337 | (int) (dirtyRect.bottom + HALF_STROKE_WIDTH)); |
---|
| 338 | |
---|
| 339 | lastTouchX = eventX; |
---|
| 340 | lastTouchY = eventY; |
---|
| 341 | |
---|
| 342 | return true; |
---|
| 343 | } |
---|
| 344 | |
---|
| 345 | private void debug(String string){ |
---|
| 346 | } |
---|
| 347 | |
---|
| 348 | private void expandDirtyRect(float historicalX, float historicalY) |
---|
| 349 | { |
---|
| 350 | if (historicalX < dirtyRect.left) |
---|
| 351 | { |
---|
| 352 | dirtyRect.left = historicalX; |
---|
| 353 | } |
---|
| 354 | else if (historicalX > dirtyRect.right) |
---|
| 355 | { |
---|
| 356 | dirtyRect.right = historicalX; |
---|
| 357 | } |
---|
| 358 | |
---|
| 359 | if (historicalY < dirtyRect.top) |
---|
| 360 | { |
---|
| 361 | dirtyRect.top = historicalY; |
---|
| 362 | } |
---|
| 363 | else if (historicalY > dirtyRect.bottom) |
---|
| 364 | { |
---|
| 365 | dirtyRect.bottom = historicalY; |
---|
| 366 | } |
---|
| 367 | } |
---|
| 368 | |
---|
| 369 | private void resetDirtyRect(float eventX, float eventY) |
---|
| 370 | { |
---|
| 371 | dirtyRect.left = Math.min(lastTouchX, eventX); |
---|
| 372 | dirtyRect.right = Math.max(lastTouchX, eventX); |
---|
| 373 | dirtyRect.top = Math.min(lastTouchY, eventY); |
---|
| 374 | dirtyRect.bottom = Math.max(lastTouchY, eventY); |
---|
| 375 | } |
---|
| 376 | |
---|
| 377 | } |
---|
| 378 | } |
---|