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Code Issues Releases Wiki Activity

refactor(core/cardano): generalise _paginate_lines

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This commit is contained in:
gabrielkerekes 2021-04-01 15:17:58 +02:00 committed by matejcik
parent 2313293477
commit 905970fd6a
1 changed files with 32 additions and 39 deletions
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71
core/src/apps/cardano/layout.py
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@ -85,11 +85,14 @@ async def confirm_sending(
page1.bold(format_coin_amount(ada_amount))
page1.normal("to")
to_lines = list(chunks(to, 17))
page1.bold(to_lines[0])
comp: ui.Component = page1 # otherwise `[page1]` is of the wrong type
pages = [comp] + _paginate_lines(to_lines, 1, "Confirm transaction", ui.ICON_SEND)
pages = _paginate_text(
page1,
"Confirm transaction",
ui.ICON_SEND,
to,
lines_per_page=4,
lines_used_on_first_page=3,
)
await require_confirm(ctx, Paginated(pages))
@ -414,22 +417,8 @@ async def confirm_catalyst_registration(
page4 = Text("Confirm transaction", ui.ICON_SEND, ui.GREEN)
page4.normal("Rewards go to:")
lines_per_page = 5
lines_used_on_first_page = 1
address_lines = list(chunks(reward_address, 17))
for address_line in address_lines[: lines_per_page - lines_used_on_first_page]:
page4.bold(address_line)
pages.append(page4)
pages.extend(
_paginate_lines(
address_lines,
lines_per_page - lines_used_on_first_page,
"Confirm transaction",
ui.ICON_SEND,
5,
)
_paginate_text(page4, "Confirm transaction", ui.ICON_SEND, reward_address)
)
last_page = Text("Confirm transaction", ui.ICON_SEND, ui.GREEN)
@ -479,21 +468,13 @@ async def show_address(
lines_per_page,
)
address_lines = list(chunks(address, 17))
for address_line in address_lines[: lines_per_page - lines_used_on_first_page]:
page1.bold(address_line)
pages: list[ui.Component] = []
pages.append(page1)
# append remaining pages containing the rest of the address
pages.extend(
_paginate_lines(
address_lines,
lines_per_page - lines_used_on_first_page,
address_type_label,
ui.ICON_RECEIVE,
lines_per_page,
)
pages = _paginate_text(
page1,
address_type_label,
ui.ICON_RECEIVE,
address,
lines_per_page=lines_per_page,
lines_used_on_first_page=lines_used_on_first_page,
)
return await confirm(
@ -505,14 +486,26 @@ async def show_address(
)
def _paginate_lines(
lines: list[str], offset: int, desc: str, icon: str, lines_per_page: int = 4
def _paginate_text(
first_page: Text,
page_desc: str,
page_icon: str,
text: str,
lines_per_page: int = 5,
lines_used_on_first_page: int = 1,
) -> list[ui.Component]:
pages: list[ui.Component] = []
lines = list(chunks(text, 17))
offset = lines_per_page - lines_used_on_first_page
for text_line in lines[:offset]:
first_page.bold(text_line)
pages: list[ui.Component] = [first_page]
if len(lines) > offset:
to_pages = list(chunks(lines[offset:], lines_per_page))
for page in to_pages:
t = Text(desc, icon, ui.GREEN)
t = Text(page_desc, page_icon, ui.GREEN)
for line in page:
t.bold(line)
pages.append(t)