def draw_on(self, canvas, top_left):
x, y = top_left
dx = (CONNECTOR_SPACING - CONNECTOR_SIZE) / 2
# state for color bands
color_indices = resistance_from_string(str(self.r))
size = 2 * CONNECTOR_SIZE + 3 * CONNECTOR_SPACING
color_size = 5
color_spacing = 3
colors_size = 3 * color_size + 2 * color_spacing
colors_offset = CONNECTOR_SIZE + (size - colors_size) / 2
if self.vertical:
# inner rectangle, i.e. the thin one that is partially covered
canvas.create_rectangle(x,
y,
x + CONNECTOR_SIZE,
y + 4 * CONNECTOR_SIZE +
3 * CONNECTOR_SPACING,
fill=RESISTOR_INNER_COLOR)
# outer rectangle, i.e. the fat, short one on top
canvas.create_rectangle(x - dx,
y + CONNECTOR_SIZE,
x + CONNECTOR_SIZE + dx,
y + 3 * CONNECTOR_SIZE +
3 * CONNECTOR_SPACING,
fill=RESISTOR_OUTER_COLOR)
for i in xrange(3):
canvas.create_rectangle(x - dx,
y + colors_offset,
x + CONNECTOR_SIZE + dx,
y + colors_offset + color_size,
fill=RESISTOR_COLORS[color_indices[i]])
colors_offset += color_size + color_spacing
else: # horizontal
# inner rectangle, i.e. the thin one that is partially covered
canvas.create_rectangle(x,
y,
x + 4 * CONNECTOR_SIZE +
3 * CONNECTOR_SPACING,
y + CONNECTOR_SIZE,
fill=RESISTOR_INNER_COLOR)
# outer rectangle, i.e. the fat, short one on top
canvas.create_rectangle(x + CONNECTOR_SIZE,
y - dx,
x + 3 * CONNECTOR_SIZE +
3 * CONNECTOR_SPACING,
y + CONNECTOR_SIZE + dx,
fill=RESISTOR_OUTER_COLOR)
for i in xrange(3):
canvas.create_rectangle(x + colors_offset,
y - dx,
x + colors_offset + color_size,
y + CONNECTOR_SIZE + dx,
fill=RESISTOR_COLORS[color_indices[i]])
colors_offset += color_size + color_spacing
def draw_on(self, canvas, top_left):
x, y = top_left
dx = (CONNECTOR_SPACING - CONNECTOR_SIZE) / 2
# state for color bands
color_indices = resistance_from_string(str(self.r))
size = 2 * CONNECTOR_SIZE + 3 * CONNECTOR_SPACING
color_size = 5
color_spacing = 3
colors_size = 3 * color_size + 2 * color_spacing
colors_offset = CONNECTOR_SIZE + (size - colors_size) / 2
if self.vertical:
# inner rectangle, i.e. the thin one that is partially covered
canvas.create_rectangle(x, y, x + CONNECTOR_SIZE, y + 4 *
CONNECTOR_SIZE + 3 * CONNECTOR_SPACING, fill=RESISTOR_INNER_COLOR)
# outer rectangle, i.e. the fat, short one on top
canvas.create_rectangle(x - dx, y + CONNECTOR_SIZE, x + CONNECTOR_SIZE +
dx, y + 3 * CONNECTOR_SIZE + 3 * CONNECTOR_SPACING,
fill=RESISTOR_OUTER_COLOR)
for i in xrange(3):
canvas.create_rectangle(x - dx, y + colors_offset, x + CONNECTOR_SIZE +
dx, y + colors_offset + color_size, fill=RESISTOR_COLORS[
color_indices[i]])
colors_offset += color_size + color_spacing
else: # horizontal
# inner rectangle, i.e. the thin one that is partially covered
canvas.create_rectangle(x, y, x + 4 * CONNECTOR_SIZE + 3 *
CONNECTOR_SPACING, y + CONNECTOR_SIZE, fill=RESISTOR_INNER_COLOR)
# outer rectangle, i.e. the fat, short one on top
canvas.create_rectangle(x + CONNECTOR_SIZE, y - dx, x + 3 *
CONNECTOR_SIZE + 3 * CONNECTOR_SPACING, y + CONNECTOR_SIZE + dx,
fill=RESISTOR_OUTER_COLOR)
for i in xrange(3):
canvas.create_rectangle(x + colors_offset, y - dx, x + colors_offset +
color_size, y + CONNECTOR_SIZE + dx, fill=RESISTOR_COLORS[
color_indices[i]])
colors_offset += color_size + color_spacing
def to_cmax_str(self): self._assert_top_left_loc_set() c, r = loc_to_cmax_rep(self.top_left_loc) i1, i2, i3 = resistance_from_string(str(self.r)) return 'resistor(%d,%d,%d): (%d,%d)--(%d,%d)' % (i1, i2, i3, c, r, c, r + 3)
def cmaxify(self, parts, k):
i1, i2, i3 = resistance_from_string(str(self.r))
parts.append(('resistor(%d,%d,%d): (%d,%d)--(%d,%d)' % (i1, i2, i3, k, 0, k,
1), (((k, 0), self.n1), ((k, 1), self.n2))))
return k + 1
def to_cmax_str(self):
self._assert_top_left_loc_set()
c, r = loc_to_cmax_rep(self.top_left_loc)
i1, i2, i3 = resistance_from_string(str(self.r))
return 'resistor(%d,%d,%d): (%d,%d)--(%d,%d)' % (i1, i2, i3, c, r, c,
r + 3)
