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Code Issues Releases Wiki Activity

refactor(core/homescreen): load homescreen image on-demand

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This commit is contained in:
matejcik 2021-04-16 12:16:10 +02:00 committed by matejcik
parent f61d7fffa8
commit 2cb379108c
3 changed files with 6 additions and 4 deletions
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6
core/src/apps/homescreen/__init__.py
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@ -9,10 +9,12 @@ class HomescreenBase(ui.Layout):
def __init__(self) -> None: def __init__(self) -> None:
super().__init__() super().__init__()
self.label = storage.device.get_label() or "My Trezor" self.label = storage.device.get_label() or "My Trezor"
self.image = storage.device.get_homescreen() or res.load( self.repaint = storage.cache.homescreen_shown is not self.RENDER_INDICATOR
def get_image(self) -> bytes:
return storage.device.get_homescreen() or res.load(
"apps/homescreen/res/bg.toif" "apps/homescreen/res/bg.toif"
) )
self.repaint = storage.cache.homescreen_shown is not self.RENDER_INDICATOR
def on_render(self) -> None: def on_render(self) -> None:
if not self.repaint: if not self.repaint:

2
core/src/apps/homescreen/homescreen.py
View File

@ -52,7 +52,7 @@ class Homescreen(HomescreenBase):
ui.display.bar(0, 0, ui.WIDTH, ui.HEIGHT, ui.BG) ui.display.bar(0, 0, ui.WIDTH, ui.HEIGHT, ui.BG)
# homescreen with shifted avatar and text on bottom # homescreen with shifted avatar and text on bottom
ui.display.avatar(48, 48 - 10, self.image, ui.WHITE, ui.BLACK) ui.display.avatar(48, 48 - 10, self.get_image(), ui.WHITE, ui.BLACK)
ui.display.text_center(ui.WIDTH // 2, 220, self.label, ui.BOLD, ui.FG, ui.BG) ui.display.text_center(ui.WIDTH // 2, 220, self.label, ui.BOLD, ui.FG, ui.BG)
def on_touch_start(self, _x: int, _y: int) -> None: def on_touch_start(self, _x: int, _y: int) -> None:

2
core/src/apps/homescreen/lockscreen.py
View File

@ -41,7 +41,7 @@ class Lockscreen(HomescreenBase):
ui.display.text_center( ui.display.text_center(
ui.WIDTH // 2, 35, self.label, ui.BOLD, ui.TITLE_GREY, ui.BG ui.WIDTH // 2, 35, self.label, ui.BOLD, ui.TITLE_GREY, ui.BG
) )
ui.display.avatar(48, 48, self.image, ui.WHITE, ui.BLACK) ui.display.avatar(48, 48, self.get_image(), ui.WHITE, ui.BLACK)
# lock bar # lock bar
ui.display.bar_radius(40, 100, 160, 40, ui.TITLE_GREY, ui.BG, 4) ui.display.bar_radius(40, 100, 160, 40, ui.TITLE_GREY, ui.BG, 4)