| 385 |
- Layers may optionally add to the global SRS list, or to the |
- Layers may optionally add to the global SRS list, or to the |
| 386 |
list inherited from a parent layer. |
list inherited from a parent layer. |
| 387 |
|
|
| 388 |
|
- A server which has the ability to transform data to |
| 389 |
|
different SRSes may choose not to provide an explicit |
| 390 |
|
BoundingBox for every possible SRS available for each Layer. |
| 391 |
|
Thus the list of <SRS> elements are authoritative. |
| 392 |
|
|
| 393 |
This implementation returns the list of SRS for the given |
This implementation returns the list of SRS for the given |
| 394 |
layer, calculated by looking at BoundingBoxes defined in the |
layer, calculated by looking at BoundingBoxes defined in the |
| 395 |
named layer and all layers higher in the hierarchy up to the |
named layer and all layers higher in the hierarchy up to the |
| 405 |
|
|
| 406 |
result = [] |
result = [] |
| 407 |
while pivot != -1: |
while pivot != -1: |
| 408 |
if 'bbox' in self.layers[pivot]: |
if 'srs' in self.layers[pivot]: |
| 409 |
for srs in self.layers[pivot]['bbox'].keys(): |
for srs in self.layers[pivot]['srs']: |
| 410 |
if srs not in result: |
if srs not in result: |
| 411 |
result.append(srs) |
result.append(srs) |
| 412 |
pivot = self.layers[pivot]['parent'] |
pivot = self.layers[pivot]['parent'] |
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