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add min_width option

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This commit is contained in:
Laura Klünder 2018-12-06 21:00:55 +01:00
parent d75e8064d2
commit 0937b078f1
4 changed files with 24 additions and 4 deletions
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6
src/c3nav/mapdata/render/renderer.py
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@ -10,7 +10,8 @@ from c3nav.mapdata.render.utils import get_full_levels, get_min_altitude
class MapRenderer:
def __init__(self, level, minx, miny, maxx, maxy, scale=1, access_permissions=None, full_levels=False):
def __init__(self, level, minx, miny, maxx, maxy, scale=1, access_permissions=None, full_levels=False,
min_width=None):
self.level = level.pk if isinstance(level, Level) else level
self.minx = minx
self.miny = miny
@ -19,6 +20,7 @@ class MapRenderer:
self.scale = scale
self.access_permissions = set(access_permissions) if access_permissions else set()
self.full_levels = full_levels
self.min_width = min_width/self.scale
self.width = int(round((maxx - minx) * scale))
self.height = int(round((maxy - miny) * scale))
@ -36,7 +38,7 @@ class MapRenderer:
level_render_data = LevelRenderData.get(self.level)
engine = engine_cls(self.width, self.height, self.minx, self.miny, float(level_render_data.base_altitude),
scale=self.scale, buffer=1, background='#DCDCDC', center=center)
scale=self.scale, buffer=1, background='#DCDCDC', center=center, min_width=self.min_width)
if hasattr(engine, 'custom_render'):
engine.custom_render(level_render_data, access_permissions, self.full_levels)