def __init__(self):
self.screen = pygame.display.set_mode((800, 600), 1)
pygame.display.set_caption("Music Painter")
pygame.init()
loader = Loader()
self.canvas = Canvas(800, 600)
self.brush = PaintBrush(self.screen)
self.brush.set_brush(loader.load_image("brush_6.png", True))
self.brush.set_follow_angle(True)
self.brush.set_color(pygame.Color("Blue"))
self.brush.set_alpha(0.2)
self.screen.fill((255, 255, 255))
def __init__(self):
self.screen = pygame.display.set_mode((800, 600),1)
pygame.display.set_caption("PaintBrush advanced demo v1.1")
self.loader = Loader()
self.simple_pal = self.loader.load_image("simple.png",False)
self.advanced_pal = self.loader.load_image("advanced.png",False)
self.simple = True
self.knob = self.loader.load_image("knob.png",True)
self.knob_rect = self.knob.get_rect()
self.knob_rect.topleft = (14,215)
self.back = self.loader.load_image("back.png", False)
self.help = self.loader.load_image("help.png", True)
self.b1 = self.loader.load_image("brush_1.png", True)
self.b2 = self.loader.load_image("brush_2.png", True)
self.b3 = self.loader.load_image("brush_3.png", True)
self.b4 = self.loader.load_image("brush_4.png", True)
self.b5 = self.loader.load_image("brush_5.png", True)
self.b6 = self.loader.load_image("brush_6.png", True)
self.b7 = self.loader.load_image("brush_7.png", True)
self.b8 = self.loader.load_image("brush_8.png", True)
self.b9 = self.loader.load_image("brush_9.png", True)
self.cur_color = pygame.Color(0,0,0)
self.paper_rect = pygame.Rect(127,12,659,574)
self.paper = (pygame.Surface(self.paper_rect.size,1)).convert()
self.paper.fill((255,255,255))
self.painting = False
self.undo_cache = []
self.pal_rect = pygame.Rect(12,12,101,200)
self.brush_rect = pygame.Rect(12,231,101,355)
self.brush_rects = []
self.brush_rects.append(pygame.Rect(12,231,101,200))
self.brush_rects.append(pygame.Rect(12,332,50,50))
self.brush_rects.append(pygame.Rect(63,332,50,50))
self.brush_rects.append(pygame.Rect(12,332+51*1,50,50))
self.brush_rects.append(pygame.Rect(63,332+51*1,50,50))
self.brush_rects.append(pygame.Rect(12,332+51*2,50,50))
self.brush_rects.append(pygame.Rect(63,332+51*2,50,50))
self.brush_rects.append(pygame.Rect(12,332+51*3,50,50))
self.brush_rects.append(pygame.Rect(63,332+51*3,50,50))
self.brush_rects.append(pygame.Rect(12,332+51*4,50,50))
self.brush_rects.append(pygame.Rect(63,332+51*4,50,50))
self.brush = PaintBrush(self.paper)
self.set_brush(2)
def __init__(self):
self.screen = pygame.display.set_mode((800, 600),1)
pygame.display.set_caption("Music Painter")
pygame.init()
loader = Loader()
self.canvas = Canvas(800, 600)
self.brush = PaintBrush(self.screen)
self.brush.set_brush(loader.load_image("brush_6.png", True))
self.brush.set_follow_angle(True)
self.brush.set_color(pygame.Color("Blue"))
self.brush.set_alpha(0.2)
self.screen.fill((255,255,255))
def __init__(self):
self.screen = pygame.display.set_mode((800, 600),1)
pygame.display.set_caption("PaintBrush simple demo v1.0 - Press space to clear paper")
loader = Loader()
self.brush = PaintBrush(self.screen)
self.brush.set_brush(loader.load_image("brush_6.png", True))
self.brush.set_follow_angle(True)
self.brush.set_color(pygame.Color("Blue"))
self.brush.set_alpha(0.2)
self.screen.fill((255,255,255))
class AdvancedDemo(object):
def __init__(self):
self.screen = pygame.display.set_mode((800, 600),1)
pygame.display.set_caption("PaintBrush advanced demo v1.1")
self.loader = Loader()
self.simple_pal = self.loader.load_image("simple.png",False)
self.advanced_pal = self.loader.load_image("advanced.png",False)
self.simple = True
self.knob = self.loader.load_image("knob.png",True)
self.knob_rect = self.knob.get_rect()
self.knob_rect.topleft = (14,215)
self.back = self.loader.load_image("back.png", False)
self.help = self.loader.load_image("help.png", True)
self.b1 = self.loader.load_image("brush_1.png", True)
self.b2 = self.loader.load_image("brush_2.png", True)
self.b3 = self.loader.load_image("brush_3.png", True)
self.b4 = self.loader.load_image("brush_4.png", True)
self.b5 = self.loader.load_image("brush_5.png", True)
self.b6 = self.loader.load_image("brush_6.png", True)
self.b7 = self.loader.load_image("brush_7.png", True)
self.b8 = self.loader.load_image("brush_8.png", True)
self.b9 = self.loader.load_image("brush_9.png", True)
self.cur_color = pygame.Color(0,0,0)
self.paper_rect = pygame.Rect(127,12,659,574)
self.paper = (pygame.Surface(self.paper_rect.size,1)).convert()
self.paper.fill((255,255,255))
self.painting = False
self.undo_cache = []
self.pal_rect = pygame.Rect(12,12,101,200)
self.brush_rect = pygame.Rect(12,231,101,355)
self.brush_rects = []
self.brush_rects.append(pygame.Rect(12,231,101,200))
self.brush_rects.append(pygame.Rect(12,332,50,50))
self.brush_rects.append(pygame.Rect(63,332,50,50))
self.brush_rects.append(pygame.Rect(12,332+51*1,50,50))
self.brush_rects.append(pygame.Rect(63,332+51*1,50,50))
self.brush_rects.append(pygame.Rect(12,332+51*2,50,50))
self.brush_rects.append(pygame.Rect(63,332+51*2,50,50))
self.brush_rects.append(pygame.Rect(12,332+51*3,50,50))
self.brush_rects.append(pygame.Rect(63,332+51*3,50,50))
self.brush_rects.append(pygame.Rect(12,332+51*4,50,50))
self.brush_rects.append(pygame.Rect(63,332+51*4,50,50))
self.brush = PaintBrush(self.paper)
self.set_brush(2)
def save_paper(self):
self.undo_cache.append(self.paper.copy())
self.undo_cache = self.undo_cache[-30:]
def undo_paper(self):
if len(self.undo_cache):
p = self.undo_cache.pop()
self.paper.blit(p,(0,0))
def set_color(self,c):
self.cur_color = c
self.brush.set_color(c)
def set_alpha(self,a):
if a <= 0.0:
a = 0.005
x = 14
elif a >= 1.0:
a = 1.0
x = 97
else:
x = int(round(14.0+83.0*a))
self.brush.set_alpha(a)
self.knob_rect.left = x
def set_brush(self,idx):
if idx == 0:
self.brush.set_brush(self.b1)
self.brush.set_space(5.0)
self.brush.set_color(self.cur_color)
self.set_alpha(1.0)
elif idx == 1:
self.brush.set_brush(self.b2)
self.brush.set_space(2.0)
self.brush.set_color(self.cur_color)
self.set_alpha(1.0)
elif idx == 2:
self.brush.set_brush(self.b3)
self.brush.set_space(1.0)
self.brush.set_color(self.cur_color)
self.set_alpha(1.0)
elif idx == 3:
self.brush.set_brush(self.b4)
self.brush.set_space(1.0)
self.brush.set_color(self.cur_color)
self.set_alpha(1.0)
elif idx == 4:
self.brush.set_brush(self.b5)
self.brush.set_space(1.0)
self.brush.set_color(self.cur_color)
self.set_alpha(0.06)
elif idx == 5:
self.brush.set_brush(self.b6)
self.brush.set_space(1.0)
self.brush.set_color(self.cur_color)
self.set_alpha(0.2)
elif idx == 6:
self.brush.set_brush(self.b6)
self.brush.set_space(1.0)
self.brush.set_color(self.cur_color)
self.brush.set_follow_angle(True)
self.set_alpha(0.2)
elif idx == 7:
self.brush.set_brush(self.b7)
self.brush.set_space(1.0)
self.brush.set_color(self.cur_color)
self.set_alpha(0.15)
elif idx == 8:
self.brush.set_brush(self.b3)
self.brush.set_space(1.0)
self.brush.set_color(self.cur_color)
self.brush.set_pattern([30,20,8,20])
self.set_alpha(1.0)
elif idx == 9:
self.brush.set_brush(self.b8,True)
self.brush.set_space(65.0)
self.set_alpha(1.0)
elif idx == 10:
self.brush.set_brush(self.b9,True)
self.brush.set_space(20.0)
self.brush.set_follow_angle(True)
self.set_alpha(1.0)
def paint_start(self):
self.painting = True
self.save_paper()
def paint_stop(self):
self.painting = False
def swap_palette(self):
self.simple = not self.simple
if self.simple:
self.back.blit(self.simple_pal,(12,12))
else:
self.back.blit(self.advanced_pal,(12,12))
def main_loop(self):
clock = pygame.time.Clock()
line_from = None
line_to = None
cur_color = pygame.Color(0,0,0)
next_update = pygame.time.get_ticks()
drag_knob = False
view_help = True
while 1:
for event in pygame.event.get():
if view_help:
if event.type == QUIT:
return
elif event.type == KEYDOWN:
if event.key == K_ESCAPE:
return
else:
view_help = False
elif event.type == MOUSEBUTTONDOWN:
view_help=False
else:
if event.type == QUIT:
return
elif event.type == KEYDOWN:
if event.key == K_ESCAPE:
return
elif event.key == K_SPACE:
self.paint_start()
self.paper.fill((255,255,255))
self.paint_stop()
elif event.key == K_F1:
view_help = True
elif event.key == K_F2:
self.swap_palette()
elif event.key == 122 and event.mod == 64:
self.undo_paper()
elif event.type == MOUSEBUTTONDOWN:
if event.button == 1:
if self.pal_rect.collidepoint(event.pos):
c = self.back.get_at(event.pos)
self.set_color(c)
elif self.brush_rect.collidepoint(event.pos):
i = 0
for r in self.brush_rects:
if r.collidepoint(event.pos):
self.set_brush(i)
i+=1
elif self.knob_rect.collidepoint(event.pos):
drag_knob = True
elif self.paper_rect.collidepoint(event.pos):
self.paint_start()
x = event.pos[0]-self.paper_rect.x
y = event.pos[1]-self.paper_rect.y
self.brush.paint_from((x,y))
elif event.button == 3:
if self.paper_rect.collidepoint(event.pos):
line_from = event.pos
elif self.pal_rect.collidepoint(event.pos):
self.swap_palette()
elif event.type == MOUSEMOTION:
if event.buttons[0]:
if drag_knob:
self.knob_rect.left+=event.rel[0]
if self.knob_rect.left < 14:
self.knob_rect.left = 14
if self.knob_rect.left > 97:
self.knob_rect.left = 97
elif self.paper_rect.collidepoint(event.pos):
if self.painting:
x = event.pos[0]-self.paper_rect.x
y = event.pos[1]-self.paper_rect.y
self.brush.paint_to((x,y))
elif event.buttons[2]:
if self.paper_rect.collidepoint(event.pos):
line_to = event.pos
painting = False
elif event.type == MOUSEBUTTONUP:
if drag_knob:
drag_knob = False
a = float(self.knob_rect.left-14)/83.0
self.set_alpha(a)
if event.button == 1 and self.painting:
self.paint_stop()
if event.button == 3:
if line_from:
self.paint_start()
fx = line_from[0]-self.paper_rect.x
fy = line_from[1]-self.paper_rect.y
tx = event.pos[0]-self.paper_rect.x
ty = event.pos[1]-self.paper_rect.y
self.brush.paint_line((fx,fy),(tx,ty))
self.paint_stop()
line_from = None
line_to = None
if pygame.time.get_ticks() >= next_update:
next_update+=33
self.screen.blit(self.back,(0,0))
self.screen.blit(self.paper,self.paper_rect.topleft)
if not view_help:
if line_from and line_to:
pygame.draw.line(self.screen, (0,0,0), line_from, line_to)
self.screen.blit(self.knob,self.knob_rect.topleft)
if view_help:
self.screen.blit(self.help,(0,0))
pygame.display.flip()
class Application(object):
def __init__(self):
self.screen = pygame.display.set_mode((800, 600),1)
pygame.display.set_caption("Music Painter")
pygame.init()
loader = Loader()
self.canvas = Canvas(800, 600)
self.brush = PaintBrush(self.screen)
self.brush.set_brush(loader.load_image("brush_6.png", True))
self.brush.set_follow_angle(True)
self.brush.set_color(pygame.Color("Blue"))
self.brush.set_alpha(0.2)
self.screen.fill((255,255,255))
def main_loop(self):
next_update = pygame.time.get_ticks()
brush_stroke = None
color = (1.0, 0,0)
while 1:
for event in pygame.event.get():
if event.type == QUIT:
return
elif event.type == KEYDOWN:
if event.key == K_ESCAPE:
return
elif event.key == K_SPACE:
self.screen.fill((255,255,255))
elif event.type == MOUSEBUTTONDOWN:
if event.button == 1:
brush_stroke = BrushStroke(color, event.pos, self.canvas)
self.brush.paint_from(event.pos)
elif event.type == MOUSEMOTION:
if event.buttons[0]:
self.brush.paint_to(event.pos)
brush_stroke.move_to(event.pos)
elif event.type == MOUSEBUTTONUP:
brush_stroke.end()
if pygame.time.get_ticks() >= next_update:
next_update = next_update + 33
pygame.display.flip()
class SimpleDemo(object):
def __init__(self):
self.screen = pygame.display.set_mode((800, 600),1)
pygame.display.set_caption("PaintBrush simple demo v1.0 - Press space to clear paper")
loader = Loader()
self.brush = PaintBrush(self.screen)
self.brush.set_brush(loader.load_image("brush_6.png", True))
self.brush.set_follow_angle(True)
self.brush.set_color(pygame.Color("Blue"))
self.brush.set_alpha(0.2)
self.screen.fill((255,255,255))
def main_loop(self):
next_update = pygame.time.get_ticks()
while 1:
for event in pygame.event.get():
if event.type == QUIT:
return
elif event.type == KEYDOWN:
if event.key == K_ESCAPE:
return
elif event.key == K_SPACE:
self.screen.fill((255,255,255))
elif event.type == MOUSEBUTTONDOWN:
if event.button == 1:
self.brush.paint_from(event.pos)
elif event.type == MOUSEMOTION:
if event.buttons[0]:
self.brush.paint_to(event.pos)
if pygame.time.get_ticks() >= next_update:
next_update+=33
pygame.display.flip()
class Application(object):
def __init__(self):
self.screen = pygame.display.set_mode((800, 600), 1)
pygame.display.set_caption("Music Painter")
pygame.init()
loader = Loader()
self.canvas = Canvas(800, 600)
self.brush = PaintBrush(self.screen)
self.brush.set_brush(loader.load_image("brush_6.png", True))
self.brush.set_follow_angle(True)
self.brush.set_color(pygame.Color("Blue"))
self.brush.set_alpha(0.2)
self.screen.fill((255, 255, 255))
def main_loop(self):
next_update = pygame.time.get_ticks()
brush_stroke = None
color = (1.0, 0, 0)
while 1:
for event in pygame.event.get():
if event.type == QUIT:
return
elif event.type == KEYDOWN:
if event.key == K_ESCAPE:
return
elif event.key == K_SPACE:
self.screen.fill((255, 255, 255))
elif event.type == MOUSEBUTTONDOWN:
if event.button == 1:
brush_stroke = BrushStroke(color, event.pos,
self.canvas)
self.brush.paint_from(event.pos)
elif event.type == MOUSEMOTION:
if event.buttons[0]:
self.brush.paint_to(event.pos)
brush_stroke.move_to(event.pos)
elif event.type == MOUSEBUTTONUP:
brush_stroke.end()
if pygame.time.get_ticks() >= next_update:
next_update = next_update + 33
pygame.display.flip()
