class MTColorSelector(MTWidget):
def __init__(self, **kwargs):
kwargs.setdefault("canvas", None)
super(MTColorSelector, self).__init__(**kwargs)
self.canvas = Observer.get("canvas")
self.back_color = (0.0, 0.0, 0.0)
self.parent_win = Observer.get("window")
self.slider = MTCircularSlider(
pos=(self.parent_win.width, 0),
radius=223,
thickness=20,
padding=2,
sweep_angle=85,
slider_color=(1, 1, 1, 1),
rotation=-87,
min=0,
max=2,
)
self.add_widget(self.slider)
self.slider.set_initial_value(value=50)
self.current_color = (0, 0, 0, 1)
self.colorwheel = MTColorCircle(
pos=(self.parent_win.width - 200, 0), size=(200, 200), win=self.parent_win, canvas=self.canvas
)
self.add_widget(self.colorwheel)
@self.slider.event
def on_value_change(value=self.slider.slider_color):
value = rgb_to_hsv(self.slider.slider_color[0], self.slider.slider_color[1], self.slider.slider_color[2])
h, s, v = value[0], value[1], value[2]
if self.slider._value <= 1.0:
s = self.slider._value
else:
v = 2 - self.slider._value
Observer.get("canvas").set_brush_color(hsv_to_rgb(h, s, v))
self.slider.slider_color = hsv_to_rgb(h, s, v)
def draw(self):
set_color(*self.back_color)
with gx_matrix_identity:
glTranslated(self.pos[0] + self.size[0], self.pos[1], 0)
set_color(*self.style.get("bg-color"))
drawSemiCircle(
pos=self.pos, inner_radius=180, outer_radius=225, slices=32, loops=1, start_angle=-90, sweep_angle=90
)
# set_color(*self.back_color)
# drawSemiCircle(pos=self.pos, inner_radius=205,outer_radius=220,slices=32,loops=1,start_angle=-23, sweep_angle=20)
def set_slider_data(self, color, value):
self.slider.slider_color = color
self.slider.set_initial_value(value=value)
def __init__(self, **kwargs):
kwargs.setdefault("canvas", None)
super(MTColorSelector, self).__init__(**kwargs)
self.canvas = Observer.get("canvas")
self.back_color = (0.0, 0.0, 0.0)
self.parent_win = Observer.get("window")
self.slider = MTCircularSlider(
pos=(self.parent_win.width, 0),
radius=223,
thickness=20,
padding=2,
sweep_angle=85,
slider_color=(1, 1, 1, 1),
rotation=-87,
min=0,
max=2,
)
self.add_widget(self.slider)
self.slider.set_initial_value(value=50)
self.current_color = (0, 0, 0, 1)
self.colorwheel = MTColorCircle(
pos=(self.parent_win.width - 200, 0), size=(200, 200), win=self.parent_win, canvas=self.canvas
)
self.add_widget(self.colorwheel)
@self.slider.event
def on_value_change(value=self.slider.slider_color):
value = rgb_to_hsv(self.slider.slider_color[0], self.slider.slider_color[1], self.slider.slider_color[2])
h, s, v = value[0], value[1], value[2]
if self.slider._value <= 1.0:
s = self.slider._value
else:
v = 2 - self.slider._value
Observer.get("canvas").set_brush_color(hsv_to_rgb(h, s, v))
self.slider.slider_color = hsv_to_rgb(h, s, v)
