Mercurial > MadButterfly
comparison pyink/domview.py @ 1285:e2d2532c3115
Replace a workaround with a more semantic one.
- In old implementation, it has not clear intention in the syntax.
- I move the line doing real works into the try-except block to
emphasize the intention of skipping scene nodes that is incomplete.
| author | Thinker K.F. Li <thinker@codemud.net> |
|---|---|
| date | Sat, 15 Jan 2011 18:32:33 +0800 |
| parents | cbcb91b196fa |
| children | 922d1caf6632 |
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| 1284:cbcb91b196fa | 1285:e2d2532c3115 |
|---|---|
| 233 for scene_node in scenes_node.childList(): | 233 for scene_node in scenes_node.childList(): |
| 234 if scene_node.name() != 'ns0:scene': | 234 if scene_node.name() != 'ns0:scene': |
| 235 continue | 235 continue |
| 236 | 236 |
| 237 try: | 237 try: |
| 238 ref = scene_node.getAttribute('ref') | |
| 239 start, end, scene_type = self.parse_one_scene(scene_node) | 238 start, end, scene_type = self.parse_one_scene(scene_node) |
| 240 except: | 239 group_id = scene_node.getAttribute("ref") |
| 240 except: # the scene node is incompleted. | |
| 241 continue | 241 continue |
| 242 | 242 |
| 243 group_id = scene_node.getAttribute("ref") | |
| 244 self._group2scene[group_id] = scene_node | 243 self._group2scene[group_id] = scene_node |
| 245 pass | 244 pass |
| 246 pass | 245 pass |
| 247 | 246 |
| 248 ## \brief Parse all scenes node in svg:metadata subtree. | 247 ## \brief Parse all scenes node in svg:metadata subtree. |