Revision 1607
Added by Aaron Marcuse-Kubitza almost 13 years ago
| lib/xml_func.py | ||
|---|---|---|
| 4 | 4 |
import re |
| 5 | 5 |
import sre_constants |
| 6 | 6 |
|
| 7 |
import angles |
|
| 7 | 8 |
import dates |
| 8 | 9 |
import exc |
| 9 | 10 |
import format |
| ... | ... | |
| 157 | 158 |
try: new_value = repls['*'] |
| 158 | 159 |
except KeyError: raise se |
| 159 | 160 |
if new_value == '*': new_value = value # '*' means keep input value the same |
| 160 |
return util.none_if(new_value, u'') # empty map entry means None
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|
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return new_value
|
|
| 161 | 162 |
|
| 162 | 163 |
def _map(items): |
| 163 | 164 |
'''See repl() |
| ... | ... | |
| 168 | 169 |
items = conv_items(strings.ustr, items) # get *once* from iter, check types |
| 169 | 170 |
value = pop_value(items) |
| 170 | 171 |
if value == None: return None # input is empty |
| 171 |
return repl(dict(items), value)
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|
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return util.none_if(repl(dict(items), value), u'') # empty value means None
|
|
| 172 | 173 |
funcs['_map'] = _map |
| 173 | 174 |
|
| 174 | 175 |
def _replace(items): |
| ... | ... | |
| 345 | 346 |
return _name(out_items) |
| 346 | 347 |
funcs['_namePart'] = _namePart |
| 347 | 348 |
|
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#### Angles |
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def _compass(items): |
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'''Converts a compass direction (N, NE, NNE, etc.) into a degree heading''' |
|
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items = dict(conv_items(strings.ustr, items)) |
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try: value = items['value'] |
|
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except KeyError: return None # input is empty |
|
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|
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if not value.isupper(): return value # pass through other coordinate formats |
|
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try: return util.cast(str, angles.compass2heading(value)) # ignore None |
|
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except KeyError, e: raise FormatException(e) |
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funcs['_compass'] = _compass |
|
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|
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| 348 | 362 |
#### Paths |
| 349 | 363 |
|
| 350 | 364 |
def _simplifyPath(items): |
Also available in: Unified diff
xml_func.py: Added _compass to convert a compass direction (N, NE, NNE, etc.) into a degree heading