You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
48 lines
1.8 KiB
48 lines
1.8 KiB
#!/usr/bin/env python3
|
|
import os
|
|
import unittest
|
|
from PIL import Image, ImageDraw, ImageFont
|
|
|
|
from cereal import log
|
|
from common.basedir import BASEDIR
|
|
from selfdrive.controls.lib.alerts import ALERTS
|
|
|
|
AlertSize = log.ControlsState.AlertSize
|
|
|
|
FONT_PATH = os.path.join(BASEDIR, "selfdrive/assets/fonts")
|
|
REGULAR_FONT_PATH = os.path.join(FONT_PATH, "opensans_semibold.ttf")
|
|
BOLD_FONT_PATH = os.path.join(FONT_PATH, "opensans_semibold.ttf")
|
|
SEMIBOLD_FONT_PATH = os.path.join(FONT_PATH, "opensans_semibold.ttf")
|
|
|
|
MAX_TEXT_WIDTH = 1920 - 300 # full screen width is useable, minus sidebar
|
|
# TODO: get exact scale factor. found this empirically, works well enough
|
|
FONT_SIZE_SCALE = 1.85 # factor to scale from nanovg units to PIL
|
|
|
|
class TestAlerts(unittest.TestCase):
|
|
|
|
# ensure alert text doesn't exceed allowed width
|
|
def test_alert_text_length(self):
|
|
draw = ImageDraw.Draw(Image.new('RGB', (0, 0)))
|
|
|
|
fonts = {
|
|
AlertSize.small: [ImageFont.truetype(SEMIBOLD_FONT_PATH, int(40*FONT_SIZE_SCALE))],
|
|
AlertSize.mid: [ImageFont.truetype(BOLD_FONT_PATH, int(48*FONT_SIZE_SCALE)),
|
|
ImageFont.truetype(REGULAR_FONT_PATH, int(36*FONT_SIZE_SCALE))],
|
|
}
|
|
|
|
for alert in ALERTS:
|
|
# for full size alerts, both text fields wrap the text,
|
|
# so it's unlikely that they would go past the max width
|
|
if alert.alert_size in [AlertSize.none, AlertSize.full]:
|
|
continue
|
|
|
|
for i, txt in enumerate([alert.alert_text_1, alert.alert_text_2]):
|
|
if i >= len(fonts[alert.alert_size]): break
|
|
|
|
font = fonts[alert.alert_size][i]
|
|
w, h = draw.textsize(txt, font)
|
|
msg = "type: %s msg: %s" % (alert.alert_type, txt)
|
|
self.assertLessEqual(w, MAX_TEXT_WIDTH, msg=msg)
|
|
|
|
if __name__ == "__main__":
|
|
unittest.main()
|
|
|