def draw_system(self):
self.canvas.clear()
with self.canvas:
kg.Color(*self.background_color)
kg.Rectangle(pos=(0, 0), size=self.size)
# context to draw in
for bubble in self.system.bubbles:
kg.Color(0, 0, 0, 1)
kg.Ellipse(pos=(bubble.x, bubble.y),
size=(bubble.drawsize, bubble.drawsize))
kg.Color(*self.bubble_color, mode='rgba')
kg.Ellipse(pos=(bubble.x + 1, bubble.y + 1),
size=(bubble.drawsize - 2, bubble.drawsize - 2))
def init_canvas(self):
print("Init canvas")
self.canvas.clear()
with self.canvas:
for i in range(len(self.board)):
for j in range(len(self.board[i])):
if (self.board[i][j] == 0):
G.Color(0, 0, 0)
else:
G.Color(1, 1, 1)
G.Color(1, 0, 0)
newCell = Cell()
newCell.size = (self.size[0] / len(self.board),
self.size[1] / len(self.board[j]))
newCell.pos = ((i * newCell.size[0]),
(j * newCell.size[1]))
self.add_widget(newCell)
print(
"Rectangle size: ({}, {}), position: ({}, {})".format(
self.size[0] / len(self.board),
self.size[1] / len(self.board[j]), i, j))
def on_touch_move(self, touch):
if self._touched:
self._d = touch.pos
self._hover_size, self._hover_pos = self._get_hover()
if self.root_layout:
self._clear_canvas()
with self.root_layout.canvas:
kg.Color(*self.hover_color, **self._unique_group)
kg.Rectangle(
size=self._hover_size, \
pos=self._hover_pos, \
**self._unique_group
)
return True
def draw(self, *args):
self.canvas.clear
with self.canvas:
G.Color(random(), random(), random())
G.Rectangle(pos=self.pos, size=self.size)
def on_size(self, *args):
self.canvas.clear()
if self._state:
with self.canvas:
graphics.Color(0, 1, 1)
graphics.Rectangle(pos=self.pos, size=self.size)