2025-summer/team-3
12
Fork 0
Code Issues Pull requests Projects Releases Activity

importnoc: support to place things on staircases

Browse source
This commit is contained in:
Laura Klünder 2024-12-25 13:05:50 +01:00
parent d4154a61b6
commit 237063a840
1 changed files with 31 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

35
src/c3nav/mapdata/management/commands/importnoc.py
View file

@ -6,12 +6,12 @@ from django.core.management.base import BaseCommand
from pydantic import BaseModel
from shapely import distance
from c3nav.mapdata.models import MapUpdate, Space
from c3nav.mapdata.models import MapUpdate, Space, Level
from c3nav.mapdata.models.geometry.space import RangingBeacon
from c3nav.mapdata.models.report import Report
from c3nav.mapdata.utils.cache.changes import changed_geometries
from c3nav.mapdata.utils.geometry import unwrap_geom
from shapely.ops import nearest_points
from shapely.ops import nearest_points, unary_union
class NocImportItem(BaseModel):
@ -48,9 +48,17 @@ class Command(BaseCommand):
report.save()
report.notify_reviewers()
def _get_space_geom(self, space):
return space.geometry.difference(unary_union([unwrap_geom(hole.geometry) for hole in space.holes.all()]))
def do_import(self, items: dict[str, NocImportItem]):
spaces_for_level = {}
for space in Space.objects.all():
levels = tuple(Level.objects.values_list("pk", flat=True))
lower_levels_for_level = {pk: levels[:i] for i, pk in enumerate(levels)}
RangingBeacon.objects.all().delete()
for space in Space.objects.select_related('level').prefetch_related('holes'):
spaces_for_level.setdefault(space.level_id, []).append(space)
beacons_so_far: dict[str, RangingBeacon] = {
@ -87,15 +95,34 @@ class Command(BaseCommand):
else:
print(f"ERROR: {name} is not within any space (NOC: {(item.lat, item.lng)}, NAV: {new_geometry}")
continue
# move point into space if needed
if not space.geometry.intersects(new_geometry):
new_geometry = nearest_points(space.geometry.buffer(-0.05), new_geometry)[0]
if len(possible_spaces) == 1:
elif len(possible_spaces) == 1:
new_space = possible_spaces[0]
print(f"SUCCESS: {name} is in {new_space.title}")
else:
print(f"WARNING: {name} could be in multiple spaces, picking one...")
new_space = possible_spaces[0]
lower_levels = lower_levels_for_level[new_space.level_id]
for lower_level in reversed(lower_levels):
# let's go through the lower levels
if not unary_union([unwrap_geom(h.geometry) for h in new_space.holes.all()]).intersects(new_geometry):
# current selected spacae is fine, that's it
break
print(f"WARNING: {name} is in a hole, looking lower...")
# find a lower space
possible_spaces = [space for space in spaces_for_level[lower_level]
if space.geometry.intersects(new_geometry)]
if possible_spaces:
new_space = possible_spaces[0]
print(f"WARNING: {name} moved to lower space {new_space}")
else:
print(f"WARNING: {name} couldn't find a lower space, still in a hole")
# find existing location
result = beacons_so_far.pop(import_tag, None)