1j01/textual-paint
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Switch color palette to mIRC's palette when saving/opening as mIRC code format

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This commit is contained in:
Isaiah Odhner 2023-07-12 01:42:58 -04:00
parent 618fe00d81
commit 3713e9ed00
2 changed files with 22 additions and 0 deletions
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1
cspell.json
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@ -37,6 +37,7 @@
"Deutsch",
"DIALOGEX",
"disambiguates",
"dockable",
"domtree",
"emacsclient",
"executablepath",

21
src/textual_paint/paint.py
View File

@ -2798,6 +2798,7 @@ class PaintApp(App[None]):
self.canvas.refresh(layout=True)
# awkward to do this in here as well as externally, but this should be updated with the new undo count
self.saved_undo_count = len(self.undos)
self.update_palette_from_format_id(AnsiArtDocument.format_from_extension(file_path))
return True
except UnicodeDecodeError:
self.message_box(_("Open"), file_path + "\n" + _("Paint cannot read this file.") + "\n" + _("Unexpected file format."), "ok")
@ -2809,6 +2810,23 @@ class PaintApp(App[None]):
self.message_box(_("Open"), _("An unexpected error occurred while reading %1.", file_path), "ok", error=e)
return False
def update_palette_from_format_id(self, format_id: str | None) -> None:
"""Update the palette based on the file format.
In the future, this should update from attributes set when loading the file,
such as whether it supports color, and if not, it could show pattern fills,
such as ░▒▓█... that's not a lot of patterns, and you could get those from the
character picker, but it might be nice to have them more accessible,
that or to make the character picker a dockable window.
"""
global palette
if format_id == "IRC":
palette = irc_palette + [irc_palette[0]] * (len(palette) - len(irc_palette))
self.query_one(ColorsBox).update_palette()
elif format_id == "PLAINTEXT":
palette = ["#000000", "#ffffff"] + ["#ffffff"] * (len(palette) - 2)
self.query_one(ColorsBox).update_palette()
async def save(self) -> bool:
"""Save the image to a file.
@ -3226,6 +3244,9 @@ class PaintApp(App[None]):
self.canvas.image = self.image = new_image
self.canvas.refresh(layout=True)
self.file_path = file_path
self.update_palette_from_format_id(AnsiArtDocument.format_from_extension(file_path))
# Should this set self.saved_undo_count?
# I guess it's probably always 0 at this point, right?
opened_callback()
self.recover_from_backup()
if self.is_document_modified():