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feat(core): animate ProgressLayout in Python

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- the commit allows for smoother animation of the `ProgressLayout` by
stepping through the reported progress
This commit is contained in:
obrusvit 2025-04-30 17:57:35 +02:00
parent d02c11ff3c
commit f5e8f14065
1 changed files with 17 additions and 4 deletions
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15
core/src/trezor/ui/__init__.py
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@ -478,6 +478,8 @@ class ProgressLayout:
def __init__(self, layout: LayoutObj[UiResult]) -> None:
self.layout = layout
self.transition_out = None
self.value = 0
self.progress_step = 10
def is_layout_attached(self) -> bool:
return True
@ -495,11 +497,22 @@ class ProgressLayout:
if utils.DISABLE_ANIMATION:
return
msg = self.layout.progress_event(value, description or "")
def do_progress_event(val: int) -> None:
msg = self.layout.progress_event(val, description or "")
assert msg is None
if self.layout.paint():
refresh()
# animate the progress bar in a blocking fashion
step = min(self.progress_step, max(value - self.value, 1))
last_value = self.value
for v in range(self.value, min(value, 1000) + 1, step):
do_progress_event(v)
last_value = v
if value >= 1000 and last_value != 1000:
do_progress_event(1000)
self.value = value
def start(self) -> None:
global CURRENT_LAYOUT