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Merged
merged 3 commits into from
May 8, 2025
Merged

Working on more things #7

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e41c7e5
update boot.py to use adafruit_argv_file, fix new file functionality,…
FoamyGuy May 6, 2025
dfe3eec
add mouse support to editor, make getkey() non-blocking, swap visible…
FoamyGuy May 8, 2025
45bd92d
include libs used by builtin_apps in the zips
FoamyGuy May 8, 2025
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4 changes: 3 additions & 1 deletion builtin_apps/editor/adafruit_editor/dang.py
View file
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Original file line number Diff line number Diff line change
Expand Up @@ -113,7 +113,9 @@ def getkey(self):
self._pending = pending[1:]
return pending[0]
else:
c = self._terminal_read_blocking()
c = self._terminal_read_timeout(50)
if c is None:
return None
c = pending + c

code = special_keys.get(c)
Expand Down
288 changes: 185 additions & 103 deletions builtin_apps/editor/adafruit_editor/editor.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -116,6 +116,16 @@ def clamp(x, lower, upper):
return x


def _count_leading_characters(text, char):
count = 0
for c in text:
if c == char:
count += 1
else:
break
return count


class Cursor:
def __init__(self, row=0, col=0, col_hint=None):
self.row = row
Expand Down Expand Up @@ -219,19 +229,40 @@ def end(window, buffer, cursor):
window.horizontal_scroll(cursor)


def editor(stdscr, filename, visible_cursor): # pylint: disable=too-many-branches,too-many-statements
def editor(stdscr, filename, mouse=None, terminal_tilegrid=None): # pylint: disable=too-many-branches,too-many-statements

def _only_spaces_before(cursor):
i = cursor.col - 1
while i >= 0:
print(f"i: {i} chr: '{buffer.lines[cursor.row][i]}'")
if buffer.lines[cursor.row][i] != " ":
return False
i -= 1
return True
if os_exists(filename):
with open(filename, "r", encoding="utf-8") as f:
buffer = Buffer(f.read().splitlines())
else:
buffer = Buffer([""])
print(f"cwd: {os.getcwd()} | {os.getcwd() == "/apps/editor"}")
if os.getcwd() != "/apps/editor" and os.getcwd() != "/":
absolute_filepath = os.getcwd() + "/" + filename
else:
absolute_filepath = filename

user_message = None
user_message_shown_time = -1

clicked_tile_coords = [None, None]

window = Window(curses.LINES - 1, curses.COLS - 1)
cursor = Cursor()
visible_cursor.text = buffer[0][0]
last_refresh_time = -1
terminal_tilegrid.pixel_shader[cursor.col,cursor.row] = [1, 0]
old_cursor_pos = (cursor.col, cursor.row)
# try:
# visible_cursor.text = buffer[0][0]
# except IndexError:
# visible_cursor.text = " "

stdscr.erase()

Expand All @@ -244,6 +275,7 @@ def setline(row, line):
line += " " * (window.n_cols - len(line))
stdscr.addstr(row, 0, line)

print(f"cwd: {os.getcwd()} | abs path: {absolute_filepath} | filename: {filename}")
while True:
lastrow = 0
for row, line in enumerate(buffer[window.row: window.row + window.n_rows]):
Expand All @@ -258,133 +290,183 @@ def setline(row, line):
row = curses.LINES - 1

if user_message is None:
if util.readonly():
line = f"{filename:12} (mnt RO ^W) | ^R run | ^C: quit{gc_mem_free_hint()}"
if (not absolute_filepath.startswith("/saves/") and
not absolute_filepath.startswith("/sd/") and
util.readonly()):

line = f"{absolute_filepath:12} (mnt RO ^W) | ^R run | ^O Open | ^C: quit{gc_mem_free_hint()}"
else:
line = f"{filename:12} (mnt RW ^W) | ^R run | ^S save | ^X: save & exit | ^C: exit no save{gc_mem_free_hint()}"
line = f"{absolute_filepath:12} (mnt RW ^W) | ^R run | ^O Open | ^S save | ^X: save & exit | ^C: exit no save{gc_mem_free_hint()}"
else:
line = user_message
user_message = None
if user_message_shown_time + 3.0 < time.monotonic():
user_message = None
setline(row, line)

stdscr.move(*window.translate(cursor))
old_cursor_pos = (cursor.col, cursor.row)

# display.refresh(minimum_frames_per_second=20)
k = stdscr.getkey()
# print(repr(k))
if len(k) == 1 and " " <= k <= "~":
buffer.insert(cursor, k)
for _ in k:
right(window, buffer, cursor)
elif k == "\x18": # ctrl-x
if not util.readonly():
with open(filename, "w", encoding="utf-8") as f:
if k is not None:
# print(repr(k))
if len(k) == 1 and " " <= k <= "~":
buffer.insert(cursor, k)
for _ in k:
right(window, buffer, cursor)
elif k == "\x18": # ctrl-x
if not util.readonly():
with open(filename, "w", encoding="utf-8") as f:
for row in buffer:
f.write(f"{row}\n")
return
else:
print("Unable to Save due to readonly mode! File Contents:")
print("---- begin file contents ----")
for row in buffer:
f.write(f"{row}\n")
return
else:
print("Unable to Save due to readonly mode! File Contents:")
print("---- begin file contents ----")
print(row)
print("---- end file contents ----")
elif k == "\x13": # Ctrl-S
print(absolute_filepath)
print(f"starts with saves: {absolute_filepath.startswith("/saves/")}")
print(f"stars saves: {absolute_filepath.startswith("/saves/")}")
print(f"stars sd: {absolute_filepath.startswith("/sd/")}")
print(f"readonly: {util.readonly()}")
if (absolute_filepath.startswith("/saves/") or
absolute_filepath.startswith("/sd/") or
not util.readonly()):

with open(absolute_filepath, "w", encoding="utf-8") as f:
for row in buffer:
f.write(f"{row}\n")
user_message = "Saved"
user_message_shown_time = time.monotonic()
else:
user_message = "Unable to Save due to readonly mode!"
user_message_shown_time = time.monotonic()
elif k == "\x11": # Ctrl-Q
print("ctrl-Q")
for row in buffer:
print(row)
print("---- end file contents ----")
elif k == "\x13": # Ctrl-S
if not util.readonly():
with open(filename, "w", encoding="utf-8") as f:
for row in buffer:
f.write(f"{row}\n")
user_message = "Saved"
else:
print("Unable to Save due to readonly mode!")
elif k == "\x11": # Ctrl-Q
print("ctrl-Q")
for row in buffer:
print(row)
elif k == "\x17": # Ctrl-W
boot_args_file = argv_filename("/boot.py")
with open(boot_args_file, "w") as f:
f.write(json.dumps([not util.readonly(), "/apps/editor/code.py", Path(filename).absolute()]))
microcontroller.reset()
elif k == "\x12": # Ctrl-R
print(f"Run: {filename}")

launcher_code_args_file = argv_filename("/code.py")
with open(launcher_code_args_file, "w") as f:
f.write(json.dumps(["/apps/editor/code.py", Path(filename).absolute()]))

supervisor.set_next_code_file(filename, sticky_on_reload=False, reload_on_error=True,
working_directory=Path(filename).parent.absolute())
supervisor.reload()
elif k == "KEY_HOME":
home(window, buffer, cursor)
elif k == "KEY_END":
end(window, buffer, cursor)
elif k == "KEY_LEFT":
left(window, buffer, cursor)
elif k == "KEY_DOWN":

cursor.down(buffer)
window.down(buffer, cursor)
window.horizontal_scroll(cursor)
print(f"scroll pos: {window.row}")
elif k == "KEY_PGDN":
for _ in range(window.n_rows):
elif k == "\x17": # Ctrl-W
boot_args_file = argv_filename("/boot.py")
with open(boot_args_file, "w") as f:
f.write(json.dumps([not util.readonly(), "/apps/editor/code.py", Path(filename).absolute()]))
microcontroller.reset()
elif k == "\x12": # Ctrl-R
print(f"Run: {filename}")

launcher_code_args_file = argv_filename("/code.py")
with open(launcher_code_args_file, "w") as f:
f.write(json.dumps(["/apps/editor/code.py", Path(filename).absolute()]))

supervisor.set_next_code_file(filename, sticky_on_reload=False, reload_on_error=True,
working_directory=Path(filename).parent.absolute())
supervisor.reload()
elif k == "\x0f": # Ctrl-O

supervisor.set_next_code_file("/apps/editor/code.py", sticky_on_reload=False, reload_on_error=True,
working_directory="/apps/editor")
supervisor.reload()


elif k == "KEY_HOME":
home(window, buffer, cursor)
elif k == "KEY_END":
end(window, buffer, cursor)
elif k == "KEY_LEFT":
left(window, buffer, cursor)
elif k == "KEY_DOWN":

cursor.down(buffer)
window.down(buffer, cursor)
window.horizontal_scroll(cursor)
elif k == "KEY_UP":
cursor.up(buffer)
window.up(cursor)
window.horizontal_scroll(cursor)
elif k == "KEY_PGUP":
for _ in range(window.n_rows):
print(f"scroll pos: {window.row}")
elif k == "KEY_PGDN":
for _ in range(window.n_rows):
cursor.down(buffer)
window.down(buffer, cursor)
window.horizontal_scroll(cursor)
elif k == "KEY_UP":
cursor.up(buffer)
window.up(cursor)
window.horizontal_scroll(cursor)
elif k == "KEY_RIGHT":
right(window, buffer, cursor)
elif k == "\n":
buffer.split(cursor)
right(window, buffer, cursor)
elif k in ("KEY_DELETE", "\x04"):
print("delete")
if cursor.row < len(buffer.lines) - 1 or \
cursor.col < len(buffer.lines[cursor.row]):
buffer.delete(cursor)
try:
visible_cursor.text = buffer.lines[cursor.row][cursor.col]
except IndexError:
visible_cursor.text = " "

elif k in ("KEY_BACKSPACE", "\x7f", "\x08"):
print(f"backspace {bytes(k, 'utf-8')}")
if (cursor.row, cursor.col) > (0, 0):
left(window, buffer, cursor)
buffer.delete(cursor)
elif k == "KEY_PGUP":
for _ in range(window.n_rows):
cursor.up(buffer)
window.up(cursor)
window.horizontal_scroll(cursor)
elif k == "KEY_RIGHT":
right(window, buffer, cursor)
elif k == "\n":
leading_spaces = _count_leading_characters(buffer.lines[cursor.row], " ")
buffer.split(cursor)
right(window, buffer, cursor)
for i in range(leading_spaces):
buffer.insert(cursor, " ")
right(window, buffer, cursor)
elif k in ("KEY_DELETE", "\x04"):
print("delete")
if cursor.row < len(buffer.lines) - 1 or \
cursor.col < len(buffer.lines[cursor.row]):
buffer.delete(cursor)
# try:
# visible_cursor.text = buffer.lines[cursor.row][cursor.col]
# except IndexError:
# visible_cursor.text = " "

elif k in ("KEY_BACKSPACE", "\x7f", "\x08"):
print(f"backspace {bytes(k, 'utf-8')}")
if (cursor.row, cursor.col) > (0, 0):
if cursor.col > 0 and buffer.lines[cursor.row][cursor.col-1] == " " and _only_spaces_before(cursor):
for i in range(4):
left(window, buffer, cursor)
buffer.delete(cursor)
else:
left(window, buffer, cursor)
buffer.delete(cursor)

else:
print(f"unhandled k: {k}")
print(f"unhandled K: {ord(k)}")
print(f"unhandled k: {bytes(k, 'utf-8')}")


if mouse is not None:
pressed_btns = mouse.update()
if pressed_btns is not None and "left" in pressed_btns:
clicked_tile_coords[0] = mouse.x // 6
clicked_tile_coords[1] = mouse.y // 12

if clicked_tile_coords[0] > len(buffer.lines[clicked_tile_coords[1]]):
clicked_tile_coords[0] = len(buffer.lines[clicked_tile_coords[1]])
cursor.row = clicked_tile_coords[1]
cursor.col = clicked_tile_coords[0]


else:
print(f"unhandled k: {k}")
print(f"unhandled K: {ord(k)}")
print(f"unhandled k: {bytes(k, 'utf-8')}")
# print("updating visible cursor")
# print(f"anchored pos: {((cursor.col * 6) - 1, (cursor.row * 12) + 20)}")
if old_cursor_pos != (cursor.col, cursor.row):

# terminal_tilegrid.pixel_shader[old_cursor_pos[0], old_cursor_pos[1]] = [0,1]
# terminal_tilegrid.pixel_shader[cursor.col, cursor.row] = [1,0]
if old_cursor_pos != (cursor.col, cursor.row):
# print(f"old cursor: {old_cursor_pos}, new: {(cursor.col, cursor.row)}")
terminal_tilegrid.pixel_shader[old_cursor_pos[0], old_cursor_pos[1]] = [0,1]
terminal_tilegrid.pixel_shader[cursor.col, cursor.row] = [1,0]
# print(f"old: {terminal_tilegrid.pixel_shader[old_cursor_pos[0], old_cursor_pos[1]]} new: {terminal_tilegrid.pixel_shader[cursor.col, cursor.row]}")

# visible_cursor.anchored_position = ((cursor.col * 6) - 1, (cursor.row * 12) + 20)
visible_cursor.anchored_position = ((cursor.col * 6), ((cursor.row - window.row) * 12))

try:
visible_cursor.text = buffer.lines[cursor.row][cursor.col]
except IndexError:
visible_cursor.text = " "
# visible_cursor.anchored_position = ((cursor.col * 6), ((cursor.row - window.row) * 12))
#
# try:
# visible_cursor.text = buffer.lines[cursor.row][cursor.col]
# except IndexError:
# visible_cursor.text = " "


old_cursor_pos = (cursor.col, cursor.row)

def edit(filename, terminal=None, visible_cursor=None):
def edit(filename, terminal=None, mouse=None, terminal_tilegrid=None):
with MaybeDisableReload():
if terminal is None:
return curses.wrapper(editor, filename)
else:
return curses.custom_terminal_wrapper(terminal, editor, filename, visible_cursor)
return curses.custom_terminal_wrapper(terminal, editor, filename, mouse, terminal_tilegrid)
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