1j01/textual-paint
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Add --backup-folder option

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This commit is contained in:
Isaiah Odhner 2023-05-05 20:40:09 -04:00
parent d12942700a
commit ce4fabd923
2 changed files with 16 additions and 1 deletions
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3
README.md
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@ -89,6 +89,9 @@ options:
--language {ar,cs,da,de,el,en,es,fi,fr,he,hu,it,ja,ko,nl,no,pl,pt,pt-br,ru,sk,sl,sv,tr,zh,zh-simplified}
Language to use
--ascii-only-icons Use only ASCII characters for tool icons
--backup-folder FOLDER
Folder to save backups to. By default a backup is saved
alongside the edited file.
--inspect-layout Inspect the layout with middle click, for development
--clear-screen Clear the screen before starting; useful for
development, to avoid seeing fixed errors

14
src/textual_paint/paint.py
View File

@ -138,6 +138,7 @@ parser.add_argument('--version', action='version', version=f'%(prog)s {__version
parser.add_argument('--theme', default='light', help='Theme to use, either "light" or "dark"', choices=['light', 'dark'])
parser.add_argument('--language', default='en', help='Language to use', choices=['ar', 'cs', 'da', 'de', 'el', 'en', 'es', 'fi', 'fr', 'he', 'hu', 'it', 'ja', 'ko', 'nl', 'no', 'pl', 'pt', 'pt-br', 'ru', 'sk', 'sl', 'sv', 'tr', 'zh', 'zh-simplified'])
parser.add_argument('--ascii-only-icons', action='store_true', help='Use only ASCII characters for tool icons')
parser.add_argument('--backup-folder', default=None, metavar="FOLDER", help='Folder to save backups to. By default a backup is saved alongside the edited file.')
# TODO: hide development options from help? there's quite a few of them now
parser.add_argument('--inspect-layout', action='store_true', help='Inspect the layout with middle click, for development')
@ -1518,6 +1519,8 @@ class PaintApp(App[None]):
"""Used to determine if the document has been modified since the last save, in is_document_modified()"""
auto_saved_undo_count = 0
"""Used to determine if the document has been modified since the last auto-save"""
backup_folder: Optional[str] = None
"""The folder to auto-save to, or None to save alongside the file being edited"""
mouse_gesture_cancelled = False
"""For Undo/Redo, to interrupt the current action"""
@ -1850,8 +1853,11 @@ class PaintApp(App[None]):
def auto_save(self) -> None:
"""Auto-save the image if it has been modified since the last save."""
if self.auto_saved_undo_count != len(self.undos):
auto_save_file_path = self.file_path or _("Untitled")
if self.backup_folder:
auto_save_file_path = os.path.join(self.backup_folder, os.path.basename(auto_save_file_path))
# FOO.ANS -> FOO.ans~; FOO.TXT -> FOO.TXT.ans~; None -> Untitled.ans~
auto_save_file_path = re.sub(r"\.ans$", "", self.file_path or _("Untitled"), re.IGNORECASE) + ".ans~"
auto_save_file_path = re.sub(r"\.ans$", "", auto_save_file_path or _("Untitled"), re.IGNORECASE) + ".ans~"
ansi = self.image.get_ansi()
self.write_file_path(auto_save_file_path, ansi, _("Auto-Save Failed"))
self.auto_saved_undo_count = len(self.undos)
@ -3555,6 +3561,12 @@ if args.recode_samples:
if args.clear_screen:
os.system("cls||clear")
if args.backup_folder:
backup_folder = os.path.abspath(args.backup_folder)
if not os.path.exists(backup_folder):
os.makedirs(backup_folder)
app.backup_folder = backup_folder
app.dark = args.theme == "dark"
app.call_later(app.start_auto_save_interval)