class MyPaintWidget(Widget):
palette = ObjectProperty(None)
the_grid = ObjectProperty(None)
la_couleur2 = ListProperty([])
window_size = ListProperty([])
def __init__(self, **kwargs):
super(MyPaintWidget, self).__init__(**kwargs)
self.palette = MyPaintPalette()
self.window_size = Window.size
Window.bind(size = self.change_window_size)
self.the_grid = GridLayout(cols = 2, row_force_default = True, row_default_height = 30)
self.get_colours((1, 0, 0), (0, 1, 0), (0, 0, 1), (0, 1, 1), (1, 1, 1))
self.add_widget(self.the_grid)
self.add_widget(self.palette)
#self.bind(window_size = self.on_window_size)
def change_window_size(self, instance, value):
self.the_grid.pos = [Window.width - 100, Window.height - 100]
self.the_grid.canvas.clear()
with self.the_grid.canvas:
Color( 1, 1, 0)
Rectangle(pos = self.the_grid.pos, size = self.the_grid.size)
def get_colours(self, *args):
self.the_grid.pos = [Window.width - 100, Window.height - 100]
for arg in args:
a_color = ColorChoice(arg)
self.the_grid.add_widget(a_color)
def on_touch_down(self, touch):
la_limit = 0.25 # To not make it too dark
#Did the player choose a diffrent color
for arg in self.the_grid.children:
if arg.collide_point(*touch.pos):
self.change_color(arg)
return
#Is the player trying to draw over our the_grid? Don't let him
if touch.pos[0] > (self.the_grid.pos[0]) and touch.pos[1] > (self.the_grid.y):
print "yes"
return
touch.grab(self)
if self.la_couleur2 == []:
la_couleur = random(), random(), random()
#while the color is too dark change it
while (la_couleur[0] < la_limit or la_couleur[1] < la_limit or la_couleur[2] < la_limit):
la_couleur = random(), random(), random()
with self.palette.canvas:
if self.la_couleur2 == []:
Color(*(la_couleur))
else:
Color(*(self.la_couleur2))
d = 30.0
Ellipse(pos = (touch.x - d / 2, touch.y - d / 2), size = (d, d))
touch.ud['line'] = Line(points = (touch.x, touch.y))
def change_color(self, the_color_widget):
if the_color_widget.color != [1, 1, 1]: # When the color is white go back to choosing random colors
self.la_couleur2 = the_color_widget.color
else:
self.la_couleur2 = []
def on_touch_move(self, touch):
if touch.grab_current is self:
#Is the player trying to draw over our grid?
if self.the_grid.collide_point(*touch.pos):
return
touch.ud['line'].points += [touch.x, touch.y]
