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crop stuff correctly in the editor section view

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Laura Klünder 2017-05-27 18:58:23 +02:00
parent a72c451c8f
commit 25cceeaf7b
1 changed files with 15 additions and 6 deletions
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21
src/c3nav/editor/api.py
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@ -27,19 +27,28 @@ class EditorViewSet(ViewSet):
holes = section.holes.all()
holes_geom = cascaded_union([hole.geometry for hole in holes])
buildings = section.buildings.all()
spaces = section.spaces.all()
spaces_geom = cascaded_union([space.geometry for space in spaces if space.level == 'normal'])
buildings_geom = cascaded_union([building.geometry for building in buildings])
spaces = {space.id: space for space in section.spaces.all()}
for space in spaces.values():
if space.outside:
space.geometry = space.geometry.difference(buildings_geom)
else:
space.geometry = space.geometry.intersection(buildings_geom)
spaces_geom = cascaded_union([space.geometry for space in spaces.values() if space.level == 'normal'])
holes_geom = holes_geom.intersection(spaces_geom)
doors = section.doors.all()
for obj in chain(buildings, (s for s in spaces if s.level == 'normal')):
for obj in chain(buildings, (s for s in spaces.values() if s.level == 'normal')):
obj.geometry = obj.geometry.difference(holes_geom)
results = []
def add_spaces(level):
results.extend(space for space in spaces if space.level == level)
results.extend((area for area in Area.objects.filter(space__section=section, space__level=level)
if area.get_color()))
results.extend(space for space in spaces.values() if space.level == level)
areas = [a for a in Area.objects.filter(space__section=section, space__level=level) if a.get_color()]
for area in areas:
area.geometry = area.geometry.intersection(spaces[area.space_id].geometry)
results.extend((area for area in areas if not area.geometry.is_empty))
add_spaces('lower')