adafruit-mirror/Adafruit_Learning_System_Guides
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Pylint tweaks

Browse source
This commit is contained in:
Dave Astels 2019-07-05 11:54:34 -04:00
parent f8e804befb
commit ed03d7b3a3
1 changed files with 16 additions and 6 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

22
CircuitPython_PyPaint/code.py
View file

@ -99,7 +99,10 @@ class CursorPoller(object):
def __init__(self, splash, cursor_bmp):
logging.getLogger('Paint').debug('Creating a CursorPoller')
self._mouse_cursor = Cursor(board.DISPLAY, display_group=splash, bmp=cursor_bmp, cursor_speed=2)
self._mouse_cursor = Cursor(board.DISPLAY,
display_group=splash,
bmp=cursor_bmp,
cursor_speed=2)
self._x_offset = cursor_bmp.width // 2
self._y_offset = cursor_bmp.height // 2
self._cursor = DebouncedCursorManager(self._mouse_cursor)
@ -111,13 +114,16 @@ class CursorPoller(object):
self._cursor.update()
button = self._cursor.held
if button:
location = (self._mouse_cursor.x + self._x_offset, self._mouse_cursor.y + self._y_offset)
location = (self._mouse_cursor.x + self._x_offset,
self._mouse_cursor.y + self._y_offset)
return button, location
#pylint:disable=unused-argument
def poke(self, x=None, y=None):
"""Force a bitmap refresh."""
self._mouse_cursor.hide()
self._mouse_cursor.show()
#pylint:enable=unused-argument
################################################################################
@ -147,8 +153,8 @@ class Paint(object):
for i, c in enumerate(Color.colors):
self._palette_palette[i] = c
self._palette_sprite = displayio.TileGrid(self._palette_bitmap,
pixel_shader=self._palette_palette,
x=0, y=0)
pixel_shader=self._palette_palette,
x=0, y=0)
self._splash.append(self._palette_sprite)
self._fg_bitmap = displayio.Bitmap(self._w, self._h, 5)
@ -195,8 +201,8 @@ class Paint(object):
return displayio.TileGrid(self._palette_bitmap,
pixel_shader=self._palette_palette,
x=0, y=0)
pixel_shader=self._palette_palette,
x=0, y=0)
def _cursor_bitmap(self):
bmp = displayio.Bitmap(9, 9, 3)
@ -292,8 +298,10 @@ class Paint(object):
self._plot(location[0], location[1], self._pencolor)
self._poller.poke()
#pylint:disable=unused-argument
def _handle_release(self, location):
self._logger.debug('Released!')
#pylint:enable=unused-argument
@property
def _was_just_pressed(self):
@ -309,6 +317,8 @@ class Paint(object):
x_changed = self._location[0] != self._last_location[0]
y_changed = self._location[1] != self._last_location[1]
return x_changed or y_changed
else:
return False
def _update(self):
self._last_pressed, self._last_location = self._pressed, self._location