| 285 | self.src.size = -1 |
| 286 | |
| 287 | def start(self): |
| 288 | blocks = 0 |
| 289 | totsze = 0 |
| 290 | |
| 291 | try: |
| 292 | st = time.time() |
| 293 | buff = self.src.read(self.bsize) |
| 294 | while buff: |
| 295 | if totsze <= self.src.size or self.src.size == -1: |
| 296 | self.dst.write(buff) |
| 297 | blocks += 1 |
| 298 | totsze += len(buff) |
| 299 | if self.src.size != -1: |
| 300 | self.display(self.src.size, totsze, totsze, st) |
| 301 | else: |
| 302 | self.display(None, totsze, totsze, st) |
| 303 | buff = self.src.read(self.bsize) |
| 304 | else: |
| 305 | buff = None |
| 306 | time.sleep(1) |
| 307 | self.display(self.src.size, self.src.size, self.src.size, st) |
| 308 | print |
| 309 | except KeyboardInterrupt: |
| 310 | print |
| 311 | sys.exit(1) |
| 312 | |
| 313 | ####################### |
| 314 | ## Main program entry |