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support setting render bounds in rendermap and openscad renderer

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This commit is contained in:
Laura Klünder 2018-12-06 18:30:28 +01:00
parent b266c3f391
commit 016def8178
2 changed files with 37 additions and 8 deletions
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24
src/c3nav/mapdata/management/commands/rendermap.py
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@ -2,7 +2,7 @@ import argparse
import os
from django.conf import settings
from django.core.management.base import BaseCommand
from django.core.management.base import BaseCommand, CommandError
from django.utils.translation import ugettext_lazy as _
from django.utils.translation import ungettext_lazy
@ -74,9 +74,31 @@ class Command(BaseCommand):
help=_('do not center the output'))
parser.add_argument('--scale', default=1, type=self.scale_value,
help=_('scale (from 1 to 32), only relevant for image renderers'))
parser.add_argument('--minx', default=None, type=float,
help=_('minimum x coordinate, everthing left of it will be cropped'))
parser.add_argument('--miny', default=None, type=float,
help=_('minimum y coordinate, everthing below it will be cropped'))
parser.add_argument('--maxx', default=None, type=float,
help=_('maximum x coordinate, everthing right of it will be cropped'))
parser.add_argument('--maxy', default=None, type=float,
help=_('maximum y coordinate, everthing above it will be cropped'))
def handle(self, *args, **options):
(minx, miny), (maxx, maxy) = Source.max_bounds()
if options['minx'] is not None:
minx = options['minx']
if options['miny'] is not None:
miny = options['miny']
if options['maxx'] is not None:
maxx = options['maxx']
if options['maxy'] is not None:
maxy = options['maxy']
if minx >= maxx:
raise CommandError(_('minx has to be lower than maxx'))
if miny >= maxy:
raise CommandError(_('miny has to be lower than maxy'))
for level in options['levels']:
renderer = MapRenderer(level.pk, minx, miny, maxx, maxy, access_permissions=options['permissions'],
scale=options['scale'], full_levels=options['full_levels'])