Max Gramser
bc2a754706
Dark mode is a new switch under Brightness on the screen's settings page, in the Screen settings of ESP Screens and as switch.<screen>_dark_mode in Home Assistant, so an automation can turn it on at bedtime. The screen changes look at once, open cards and an alert included, and keeps it after a restart. The design stays the same: a black page, graphite cards with a hairline, soft white text, Home Assistant's state colours where they tell something, and pastel card colours as deeper versions of themselves. Every colour the firmware chooses now lives in components/smart_display/ theme.h: roles with a light and a dark value, the named card colours and Home Assistant's state colours. The board profiles give widgets colourless shared styles that theme.h fills, so a change of look refills those styles and draws again what code painted by state. The light look is unchanged apart from merges below one panel step. Dark mode costs 440 bytes of static RAM on the CYD, and the LVGL tree of the host build is 416 bytes smaller; tests keep colours out of every other file. Comparing a screen that switched looks with one that booted in it also found two older bugs, now fixed: a settings switch that was on showed its knob at the left whenever its page was drawn, and the sun card's sunlit area turned orange after a palette change. Firmware 0.2.54. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
52 lines
3.1 KiB
Python
52 lines
3.1 KiB
Python
import re
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import tempfile
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import unittest
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from pathlib import Path
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import test_portal
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from core import TILE_BACKGROUNDS, validate_layout
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def luminance(color):
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rgb=[int(color[i:i+2],16)/255 for i in (1,3,5)]
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linear=[v/12.92 if v<=0.04045 else ((v+0.055)/1.055)**2.4 for v in rgb]
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return sum(v*w for v,w in zip(linear,(.2126,.7152,.0722)))
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class PaletteTests(unittest.IsolatedAsyncioTestCase):
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def test_palette_matches_firmware_and_has_readable_text(self):
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# The named card colours live in theme.h (firmware 0.2.54+): name, light value, dark value.
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header=(Path(__file__).resolve().parents[1]/'components/smart_display/theme.h').read_text()
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native={name:light for name,light,_ in re.findall(r'\{"(\w+)", 0x([A-F0-9]{6}), 0x([A-F0-9]{6})\}',header)}
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expected={k:v['color'][1:] for k,v in TILE_BACKGROUNDS.items() if v['color']}
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self.assertEqual(native,expected)
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for color in expected.values():
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for foreground,minimum in (('#1B1B1B',7),('#46525E',4.5)):
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self.assertGreaterEqual((luminance('#'+color)+.05)/(luminance(foreground)+.05),minimum)
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async def test_old_editor_preserves_color_and_explicit_auto_clears(self):
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with tempfile.TemporaryDirectory() as tmp:
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m=test_portal.ManagerTests().setup_manager(Path(tmp)/'screens.json')
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layout={'title':'Home','tiles':[{'entity':'light.a','options':{'background':'red','inline':'slider'}}]}
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m.save('text.screen',layout)
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m.save('text.screen',{'title':'New','tiles':[{'entity':'light.a','options':{'inline':'none'}}]})
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fresh=test_portal.ManagerTests().setup_manager(m.path)
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tile=fresh.layouts['text.screen']['tiles'][0]
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self.assertEqual(tile['options'],{'background':'red','inline':'none'})
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await fresh.sync_one('text.screen',fresh.layouts['text.screen'])
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self.assertEqual(fresh.ha.messages[1][1]['o']['background'],'red')
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fresh.save('text.screen',{'title':'New','tiles':[{'entity':'light.a','options':{'background':'auto'}}]})
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self.assertEqual(fresh.layouts['text.screen']['tiles'][0]['options']['background'],'auto')
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def test_none_hides_the_card_and_needs_firmware_0216(self):
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from core import min_firmware
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header=(Path(__file__).resolve().parents[1]/'components/smart_display/tile_palette.h').read_text()
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self.assertIn('name=="none"',header)
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self.assertIsNone(TILE_BACKGROUNDS['none']['color'])
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for entity in ('screen.clock','light.a'):
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layout=validate_layout({'title':'Home','tiles':[{'entity':entity,'options':{'background':'none'}}]})
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self.assertEqual(layout['tiles'][0]['options']['background'],'none')
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self.assertEqual(min_firmware(layout),(0,2,16))
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self.assertEqual(min_firmware({'tiles':[{'entity':'light.a','options':{'background':'red'}}]}),None)
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def test_unapproved_colors_rejected(self):
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for value in ('#000000','url(test)','unknown',None,{},42):
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with self.assertRaises(ValueError):validate_layout({'title':'Home','tiles':[{'entity':'light.a','options':{'background':value}}]})
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