Commit Graph

7 Commits

Author SHA1 Message Date
Tom MacWright
eedc0fce9d Fast parent calculation. 2013-01-09 14:52:39 -05:00
Tom MacWright
b1c1844941 jshint touchups 2013-01-08 12:21:53 -05:00
John Firebaugh
bcb4de4305 Reverse directional tags and roles when reversing a way
Reverse known direction dependent tags other than `oneway`.
We assume that correcting a backwards oneway is the primary
reason for reversing a way.

The following transforms are performed:

Keys:
      *:right=* ⟺ *:left=*
    *:forward=* ⟺ *:backward=*
   direction=up ⟺ direction=down
     incline=up ⟺ incline=down
        *=right ⟺ *=left

Relation members:
   role=forward ⟺ role=backward

In addition, numeric-valued `incline` tags are negated.

The JOSM implementation was used as a guide, but transformations that 
were of unclear benefit or adjusted tags that don't seem to be used
in practice were omitted.

References:
   http://wiki.openstreetmap.org/wiki/Forward_%26_backward,_left_%26_right
   http://wiki.openstreetmap.org/wiki/Key:direction#Steps
   http://wiki.openstreetmap.org/wiki/Key:incline
   http://wiki.openstreetmap.org/wiki/Route#Members
   http://josm.openstreetmap.de/browser/josm/trunk/src/org/openstreetmap/josm/corrector/ReverseWayTagCorrector.java

Fixes #299.
2013-01-07 16:26:56 -08:00
John Firebaugh
3e45afbc5e Move history annotation to History#perform/replace
Actions are too low-level for annotations.
2012-12-07 10:35:39 -05:00
John Firebaugh
8854dac623 More action specs; fix ReverseWay 2012-12-06 19:16:54 -05:00
John Firebaugh
9743ee282b More mode and action overhaul
Pass entities to actions via id; this allows safe composition
of actions that modify the same entity.

Fix remaining ghost node cases (#213).

Create more logical undo states when drawing.
2012-12-06 18:39:51 -05:00
John Firebaugh
077e5cc9ce Rename various actions 2012-12-05 16:42:48 -05:00