Mercurial > p > roundup > code
comparison roundup/hyperdb.py @ 123:51cce9671db0
Cleanup of the link label generation.
| author | Richard Jones <richard@users.sourceforge.net> |
|---|---|
| date | Sun, 29 Jul 2001 05:36:14 +0000 |
| parents | a55c1301ba1f |
| children | 0791d13baea7 |
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| 122:828632ab0adf | 123:51cce9671db0 |
|---|---|
| 1 # $Id: hyperdb.py,v 1.5 2001-07-29 04:05:37 richard Exp $ | 1 # $Id: hyperdb.py,v 1.6 2001-07-29 05:36:14 richard Exp $ |
| 2 | 2 |
| 3 # standard python modules | 3 # standard python modules |
| 4 import cPickle, re, string | 4 import cPickle, re, string |
| 5 | 5 |
| 6 # roundup modules | 6 # roundup modules |
| 384 self.key = propname | 384 self.key = propname |
| 385 | 385 |
| 386 def getkey(self): | 386 def getkey(self): |
| 387 """Return the name of the key property for this class or None.""" | 387 """Return the name of the key property for this class or None.""" |
| 388 return self.key | 388 return self.key |
| 389 | |
| 390 def labelprop(self, nodeid): | |
| 391 ''' Return the property name for a label for the given node. | |
| 392 | |
| 393 This method attempts to generate a consistent label for the node. | |
| 394 It tries the following in order: | |
| 395 1. key property | |
| 396 2. "name" property | |
| 397 3. "title" property | |
| 398 4. first property from the sorted property name list | |
| 399 ''' | |
| 400 k = self.getkey() | |
| 401 if k: | |
| 402 return k | |
| 403 props = self.getprops() | |
| 404 if props.has_key('name'): | |
| 405 return 'name' | |
| 406 elif props.has_key('title'): | |
| 407 return 'title' | |
| 408 props = props.keys() | |
| 409 props.sort() | |
| 410 return props[0] | |
| 389 | 411 |
| 390 # TODO: set up a separate index db file for this? profile? | 412 # TODO: set up a separate index db file for this? profile? |
| 391 def lookup(self, keyvalue): | 413 def lookup(self, keyvalue): |
| 392 """Locate a particular node by its key property and return its id. | 414 """Locate a particular node by its key property and return its id. |
| 393 | 415 |
| 765 cl.create(name=option[i], order=i) | 787 cl.create(name=option[i], order=i) |
| 766 return hyperdb.Link(name) | 788 return hyperdb.Link(name) |
| 767 | 789 |
| 768 # | 790 # |
| 769 # $Log: not supported by cvs2svn $ | 791 # $Log: not supported by cvs2svn $ |
| 792 # Revision 1.5 2001/07/29 04:05:37 richard | |
| 793 # Added the fabricated property "id". | |
| 794 # | |
| 770 # Revision 1.4 2001/07/27 06:25:35 richard | 795 # Revision 1.4 2001/07/27 06:25:35 richard |
| 771 # Fixed some of the exceptions so they're the right type. | 796 # Fixed some of the exceptions so they're the right type. |
| 772 # Removed the str()-ification of node ids so we don't mask oopsy errors any | 797 # Removed the str()-ification of node ids so we don't mask oopsy errors any |
| 773 # more. | 798 # more. |
| 774 # | 799 # |