Display data information in a pop-up window
(self)
| 316 | self.resize() |
| 317 | |
| 318 | def show_info(self): |
| 319 | """Display data information in a pop-up window |
| 320 | |
| 321 | """ |
| 322 | fn = self.info |
| 323 | yp = self.y + self.win_y |
| 324 | xp = self.x + self.win_x |
| 325 | location = self.location_string(yp, xp) |
| 326 | |
| 327 | def sizeof_fmt(num, suffix='B'): |
| 328 | for unit in ['', 'Ki', 'Mi', 'Gi', 'Ti', 'Pi', 'Ei', 'Zi']: |
| 329 | if abs(num) < 1024.0: |
| 330 | return "{:3.1f}{}{}".format(num, unit, suffix) |
| 331 | num /= 1024.0 |
| 332 | return "{:.1f}{}{}".format(num, 'Yi', suffix) |
| 333 | size = sizeof_fmt(sys.getsizeof(self.data)) |
| 334 | rows_cols = str((len(self.data), self.num_data_columns)) |
| 335 | info = [("Filename/Data Info:", fn), |
| 336 | ("Current Location:", location), |
| 337 | ("Total Rows/Columns:", rows_cols), |
| 338 | ("Data Size:", size)] |
| 339 | display = "\n\n".join(["{:<20}{:<}".format(i, j) |
| 340 | for i, j in info]) |
| 341 | TextBox(self.scr, data=display)() |
| 342 | self.resize() |
| 343 | |
| 344 | def _search_validator(self, ch): |
| 345 | """Fix Enter and backspace for textbox. |
nothing calls this directly
no test coverage detected