def main():
fmf_filename = sys.argv[1]
fmf = fmf_mod.FlyMovie(fmf_filename)
frame,timestamp = fmf.get_next_frame()
frame = convert(frame,fmf.format)
w = window.Window(visible=False, resizable=True)
aii = ArrayInterfaceImage(frame)
img = aii.texture
w.width = img.width
w.height = img.height
w.set_visible()
prev_n_frames = None
while not w.has_exit:
# TODO add some throttling here...
w.dispatch_events()
n_frames=fmf.compute_n_frames_from_file_size(only_full_frames=True)
if prev_n_frames != n_frames:
prev_n_frames = n_frames
fmf.seek(n_frames-1)
frame,timestamp = fmf.get_next_frame()
frame = convert(frame,fmf.format)
aii.view_new_array(frame)
img.blit(0, 0, 0)
w.flip()
def main():
fmf_filename = []
directory = './'
if len(sys.argv) > 1:
argin = sys.argv[1]
if argin[-3:] == 'fmf':
fmf_filename = argin
else:
directory = argin
if fmf_filename == []:
filenames = os.listdir(directory)
mtimes = np.zeros(len(filenames))
for f,filename in enumerate(filenames):
if filename[-3:] == 'fmf':
mtimes[f] = os.path.getmtime(os.path.join(directory,filename))
inds = np.argsort(mtimes)
fmf_filename = os.path.join(directory,filenames[inds[-1]])
print directory
print fmf_filename
fmf = fmf_mod.FlyMovie(fmf_filename)
frame,timestamp = fmf.get_next_frame()
frame = convert(frame,fmf.format)
w = window.Window(visible=False, resizable=True)
aii = ArrayInterfaceImage(frame)
img = aii.texture
w.width = img.width
w.height = img.height
w.set_visible()
prev_n_frames = None
while not w.has_exit:
# TODO add some throttling here...
w.dispatch_events()
n_frames=fmf.compute_n_frames_from_file_size(only_full_frames=True)
if prev_n_frames != n_frames:
prev_n_frames = n_frames
fmf.seek(n_frames-1)
frame,timestamp = fmf.get_next_frame()
frame = convert(frame,fmf.format)
aii.view_new_array(frame)
img.blit(0, 0, 0)
w.flip()
def _new_child(self,id_val,image,sort_add=False):
self.Hide()
try:
if self.child_kwargs is None:
kws = {}
else:
kws = self.child_kwargs
child = PointDisplayCanvas(self,-1,**kws)
finally:
self.Show()
child.set_fullcanvas(True)
pygim = ArrayInterfaceImage( image, allow_copy=False )
child.new_image( pygim )
child.set_rotate_180( self.rotate_180 )
child.set_flip_LR( self.flip_lr )
self.children[id_val] = child
self.lbrt[id_val] = ()
id_vals = self.children.keys()
id_vals.sort()
if sort_add:
# maintain ordering
self.box = wx.BoxSizer(wx.HORIZONTAL)
self.SetSizer(self.box)
for id_val in id_vals:
child = self.children[id_val]
self.box.Add( child, 1, wx.EXPAND|wx.ALL, border=1)
else:
self.box.Add( child, 1, wx.EXPAND|wx.ALL, border=1)
self.Layout()
class Viewer(object):
def __init__(self, height=84, width=84, resize_ratio=1):
from pyglet.gl import glEnable, glBlendFunc
from pyglet.gl import GL_BLEND, GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA
from pyglet import window, image
from pygarrayimage.arrayimage import ArrayInterfaceImage
self.width = width
self.height = height
self.resize_ratio = resize_ratio
self.window = window.Window(width=int(width * resize_ratio),
height=int(height * resize_ratio),
visible=False,
resizable=True)
self.arr = np.zeros(
(int(height * resize_ratio), int(width * resize_ratio)),
dtype=np.uint8)
self.aii = ArrayInterfaceImage(self.arr)
self.img = self.aii.texture
checks = image.create(32, 32, image.CheckerImagePattern())
self.background = image.TileableTexture.create_for_image(checks)
self.window.set_visible()
glEnable(GL_BLEND)
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA)
def render(self, new_arr):
assert new_arr.shape == (
self.height, self.width
), "the array shape {0} should be consistent with stipulated shape {1}!".format(
new_arr.shape, (self.height, self.width))
if self.resize_ratio != 1:
new_arr = np.repeat(np.repeat(new_arr, int(self.resize_ratio), 0),
int(self.resize_ratio), 1)
self.window.dispatch_events()
self.background.blit_tiled(0, 0, 0, self.window.width,
self.window.height)
self.img.blit(0, 0, 0)
self.window.flip()
np.place(self.arr, self.arr >= -1, new_arr.astype('uint8')[::-1, :])
self.aii.dirty(
) # dirty the ArrayInterfaceImage because the data changed
def close(self):
self.window.close()
def __init__(self, height=84, width=84, resize_ratio=1):
from pyglet.gl import glEnable, glBlendFunc
from pyglet.gl import GL_BLEND, GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA
from pyglet import window, image
from pygarrayimage.arrayimage import ArrayInterfaceImage
self.width = width
self.height = height
self.resize_ratio = resize_ratio
self.window = window.Window(width=int(width * resize_ratio),
height=int(height * resize_ratio),
visible=False,
resizable=True)
self.arr = np.zeros(
(int(height * resize_ratio), int(width * resize_ratio)),
dtype=np.uint8)
self.aii = ArrayInterfaceImage(self.arr)
self.img = self.aii.texture
checks = image.create(32, 32, image.CheckerImagePattern())
self.background = image.TileableTexture.create_for_image(checks)
self.window.set_visible()
glEnable(GL_BLEND)
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA)
def __init__(self):
super().__init__()
window = system.get_window()
gl.glEnable(gl.GL_BLEND)
gl.glBlendFunc(gl.GL_SRC_ALPHA, gl.GL_ONE_MINUS_SRC_ALPHA)
base_path = os.path.join('images', 'space_background_pack', 'layers')
self.background = load(os.path.join(base_path, 'parallax-space-background.png'))
self.background_sprite = Sprite(self.background)
big_planet = load(os.path.join(base_path, 'parallax-space-big-planet.png'))
self.big_planet_sprite = Sprite(big_planet)
far_planet = load(os.path.join(base_path, 'parallax-space-far-planets.png'))
self.far_planet_sprite = Sprite(far_planet)
ring_planet = load(os.path.join(base_path, 'parallax-space-ring-planet.png'))
self.ring_planet_sprite = Sprite(ring_planet)
self.ring_planet_sprite.x = 100
self.ring_planet_sprite.y = 100
stars = load(os.path.join(base_path, 'parallax-space-stars.png'))
self.stars_sprite = Sprite(stars)
self.scheduled_functions = (
(self.randomize_projectiles, 2),
(self.check_direction, 1 / 120),
(self.generate_powerup, 20)
)
if config.get_config('control') == 1:
self.face_cascade = cv.CascadeClassifier(
'venv/Lib/site-packages/cv2/data/haarcascade_frontalface_default.xml')
self.facecam = Facecam(face_cascade=self.face_cascade).start()
self.aii = ArrayInterfaceImage(self.facecam.read(), 'BGR')
self.image = self.aii.texture
@self.facecam.event('on_face_move')
def follow_face(x, y, width, height):
# Need to flip things first to work
x = self.image.width - x
y = self.image.height - y
new_x = self.border.x + x - width // 2
new_y = self.border.y + y - height // 2
self.player.move(new_x, new_y)
self.scheduled_functions = (
(self.randomize_projectiles, 2),
(self.generate_powerup, 20),
)
window.push_handlers(self.facecam)
self.player = Player(src='images/ufo.png')
self.border = Rectangle(
width=(500 if not self.image else self.image.width) + 10,
height=(500 if not self.image else self.image.height) + 10,
color=(0, 0, 0, 127)
)
self.player.scale = 1.2
self.batch = Batch()
self.projectiles: List[Projectile] = []
window.push_handlers(self.keys)
def pause_game(symbol, modifiers):
if symbol == key.ESCAPE:
self.enemy.running = not self.enemy.running
self.enemy.attack_pattern.running = not self.enemy.attack_pattern.running
self.player.running = not self.player.running
window.on_key_press = pause_game
for func, interval in self.scheduled_functions:
clock.schedule_interval(func, interval)
self.fps_display = FPSDisplay(window)
self.generate_enemy(0)
self.resize()
class GameInterface(Interface):
attack: AttackPattern = None
aii: ArrayInterfaceImage = None
background_sprite: Sprite = None
batch: Batch = None
border: Rectangle = None
enemy: Enemy = None
image = None
facecam: Facecam = None
face_cascade = None
foreground_sprite: Sprite = None
fps_display: FPSDisplay = None
keys = key.KeyStateHandler()
player: Player = None
projectiles: List[Projectile] = []
powerup: Powerup = None
scheduled_functions = tuple()
def __init__(self):
super().__init__()
window = system.get_window()
gl.glEnable(gl.GL_BLEND)
gl.glBlendFunc(gl.GL_SRC_ALPHA, gl.GL_ONE_MINUS_SRC_ALPHA)
base_path = os.path.join('images', 'space_background_pack', 'layers')
self.background = load(os.path.join(base_path, 'parallax-space-background.png'))
self.background_sprite = Sprite(self.background)
big_planet = load(os.path.join(base_path, 'parallax-space-big-planet.png'))
self.big_planet_sprite = Sprite(big_planet)
far_planet = load(os.path.join(base_path, 'parallax-space-far-planets.png'))
self.far_planet_sprite = Sprite(far_planet)
ring_planet = load(os.path.join(base_path, 'parallax-space-ring-planet.png'))
self.ring_planet_sprite = Sprite(ring_planet)
self.ring_planet_sprite.x = 100
self.ring_planet_sprite.y = 100
stars = load(os.path.join(base_path, 'parallax-space-stars.png'))
self.stars_sprite = Sprite(stars)
self.scheduled_functions = (
(self.randomize_projectiles, 2),
(self.check_direction, 1 / 120),
(self.generate_powerup, 20)
)
if config.get_config('control') == 1:
self.face_cascade = cv.CascadeClassifier(
'venv/Lib/site-packages/cv2/data/haarcascade_frontalface_default.xml')
self.facecam = Facecam(face_cascade=self.face_cascade).start()
self.aii = ArrayInterfaceImage(self.facecam.read(), 'BGR')
self.image = self.aii.texture
@self.facecam.event('on_face_move')
def follow_face(x, y, width, height):
# Need to flip things first to work
x = self.image.width - x
y = self.image.height - y
new_x = self.border.x + x - width // 2
new_y = self.border.y + y - height // 2
self.player.move(new_x, new_y)
self.scheduled_functions = (
(self.randomize_projectiles, 2),
(self.generate_powerup, 20),
)
window.push_handlers(self.facecam)
self.player = Player(src='images/ufo.png')
self.border = Rectangle(
width=(500 if not self.image else self.image.width) + 10,
height=(500 if not self.image else self.image.height) + 10,
color=(0, 0, 0, 127)
)
self.player.scale = 1.2
self.batch = Batch()
self.projectiles: List[Projectile] = []
window.push_handlers(self.keys)
def pause_game(symbol, modifiers):
if symbol == key.ESCAPE:
self.enemy.running = not self.enemy.running
self.enemy.attack_pattern.running = not self.enemy.attack_pattern.running
self.player.running = not self.player.running
window.on_key_press = pause_game
for func, interval in self.scheduled_functions:
clock.schedule_interval(func, interval)
self.fps_display = FPSDisplay(window)
self.generate_enemy(0)
self.resize()
def generate_enemy(self, dt):
enemy_index = config.get_config('enemy')
if enemy_index > len(enemies) - 1:
return system.get_window().load_interface(WinInterface())
window = system.get_window()
self.enemy = enemies[enemy_index](self.batch, speed=100)
self.enemy.move(window.width * 0.8, window.height / 2)
self.enemy.next_x, self.enemy.next_y = self.enemy.x, self.enemy.y
def on_die():
config.set_config('enemy', config.get_config('enemy') + 1)
clock.schedule_once(self.generate_enemy, 2)
self.enemy.on_die = on_die
def resize(self):
window = system.get_window()
scale = window.width / self.background.width
self.background_sprite.scale = scale
self.big_planet_sprite.scale = scale / 2
self.far_planet_sprite.scale = scale / 2
self.ring_planet_sprite.scale = scale / 2
self.stars_sprite.scale = scale
self.big_planet_sprite.x = window.width / 2
self.big_planet_sprite.y = window.height / 2
self.far_planet_sprite.x = window.width - self.far_planet_sprite.width
self.far_planet_sprite.y = window.height - self.far_planet_sprite.height
if self.image:
self.image.x = (window.width - self.image.width) / 2
self.image.y = (window.height - self.image.height) / 2
self.border.x = window.width / 2 * 0.3
self.border.y = (window.height - self.border.height) / 2
self.generate_powerup(0)
self.player.move(x=window.width / 2 * 0.3, y=window.height / 2)
def on_draw(self):
self.animate_background()
self.background_sprite.draw()
self.big_planet_sprite.draw()
self.far_planet_sprite.draw()
self.ring_planet_sprite.draw()
self.stars_sprite.draw()
self.border.draw()
if self.facecam:
img = self.facecam.read()
img = cv.flip(img, -1)
self.image.blit(self.border.x, self.border.y, 0)
self.aii.view_new_array(img)
# self.fps_display.draw()
self.player.draw()
self.batch.draw()
# self.attack.draw()
if self.enemy:
self.enemy.draw()
if self.powerup:
self.powerup.forward()
self.powerup.draw()
if self.player.check_for_collision(self.powerup):
self.powerup.on_collide(self.player)
self.powerup.delete()
self.powerup = None
def animate_background(self):
big_planet_sprite_depth = 3
far_planet_sprite_depth = 10
ring_planet_sprite_depth = 5
stars_sprite_depth = 8
window = system.get_window()
self.big_planet_sprite.x = self.big_planet_sprite.x - 1 * (1 / big_planet_sprite_depth)
if self.big_planet_sprite.x + self.big_planet_sprite.width <= 0:
self.big_planet_sprite.x = window.width
self.far_planet_sprite.x = self.far_planet_sprite.x - 1 * (1 / far_planet_sprite_depth)
if self.far_planet_sprite.x + self.far_planet_sprite.width <= 0:
self.far_planet_sprite.x = window.width
self.ring_planet_sprite.x = self.ring_planet_sprite.x - 1 * (1 / ring_planet_sprite_depth)
if self.ring_planet_sprite.x + self.ring_planet_sprite.width <= 0:
self.ring_planet_sprite.x = window.width
self.stars_sprite.x = self.stars_sprite.x - 1 * (1 / stars_sprite_depth)
if self.stars_sprite.x + self.stars_sprite.width <= 0:
self.stars_sprite.x = window.width
def generate_powerup(self, dt):
window = system.get_window()
# roll = random.randint(1, 10)
roll = 1
if roll <= 3: # 30% chance of getting a powerup
powerup = random.choice(powerups)(batch=self.batch)
x = random.randint(int(self.border.x), int(self.border.x + self.border.width))
powerup.move(x=x, y=window.height)
@powerup.movement
def movement():
powerup.move(powerup.x, powerup.y - powerup.calculate_speed())
self.powerup = powerup
def randomize_projectiles(self, dt):
if self.enemy:
self.enemy.attack_pattern.generate()
def check_direction(self, dt):
unit = 500 * dt
if self.keys[key.DOWN]:
if self.player.get_bot_bound() - unit >= self.border.y:
self.player.move(self.player.x, self.player.y - unit)
elif self.keys[key.UP]:
if self.player.get_bot_bound() + self.player.height + unit <= self.border.y + self.border.height:
self.player.move(self.player.x, self.player.y + unit)
# self.player.y += unit
if self.keys[key.LEFT]:
if self.player.get_left_bound() - unit >= self.border.x:
self.player.move(self.player.x - unit, self.player.y)
elif self.keys[key.RIGHT]:
if self.player.get_left_bound() + self.player.width + unit <= self.border.x + self.border.width:
self.player.move(self.player.x + unit, self.player.y)
# if self.keys[key.ESCAPE]:
# fg_ratio = 0.4
# bg_ratio = 0.1
# self.foreground_sprite.x = (window.width * (1 + fg_ratio)) / 2 - self.player.x * fg_ratio
# self.foreground_sprite.y = (window.height * (1 + fg_ratio)) / 2 - self.player.y * fg_ratio
# self.background_sprite.x = (window.width * (1 + bg_ratio)) / 2 - self.player.x * bg_ratio
# self.background_sprite.y = (window.height * (1 + bg_ratio)) / 2 - self.player.y * bg_ratio
def clean(self):
self.enemy.clean()
if self.facecam:
self.facecam.clean()
print(f'Deleting {self}')
super().clean()
def get_centers(filenames,showFrames=0,ROI=None,THRESH=1.5,ringR=.25, background=None):
"""find center of fly in fmf files, returns record array with x,y and time
arguments:
filename list of .fmf movie files or single .fmf movie file
showFrames 0 [default] or 1
ROI 4-tuple of region of interest (top, bottom, left, right) or None (whole frame)
THRESH threshold for number of std for pixel to be counted as foreground (default 1.5)
ringR inner radius for mask (default .25)
background background image (default None)
example:
centers = get_centers('/home/cardini/data/fly07/flyN20100317_185940.fmf',0,(9,15,12,12))
"""
if isinstance(filenames,str):
filenames = [filenames]
if ROI is not None:
top, bottom, left, right = ROI
else:
top, bottom, left, right = (1,0,0,1)
COLOR = True
ZOOM = 2
FRAMESTEP = 100
ended_early = False
cents = []
lenOutStr = 0
for f,filename in enumerate(filenames):
if filename[-3:] == 'fmf':
fmf = FMF.FlyMovie(filename)
nFrames = fmf.get_n_frames()
frame,timestamp = fmf.get_frame(0)
ROIFrame = frame[bottom:-top,left:-right]
## mask to eliminate points in corner -> 'ring' mask
height,width = ROIFrame.shape
R = numpy.floor(width/2)
x0,y0 = R,R
if numpy.mod(x0,2)==0:
x0,y0 = x0-.5,y0-.5
x = numpy.matrix(range(width))
y = numpy.transpose(numpy.matrix(range(height)))
xx = numpy.array((0*y+1)*x - y0)
yy = numpy.array(y*(0*x+1) - x0)
radius = numpy.sqrt(xx**2 + yy**2)
ring = (radius<R) & (radius>R*ringR)
## end mask stuff
if showFrames:
dispFrame = convert(ROIFrame,fmf.format)
if COLOR == True:
dispFrame = numpy.array([dispFrame,dispFrame,dispFrame])
dispFrame = numpy.swapaxes(dispFrame,0,2)
dispFrame = numpy.swapaxes(dispFrame,0,1)
dispFrame = numpy.repeat(dispFrame,ZOOM,axis=0)
dispFrame = numpy.repeat(dispFrame,ZOOM,axis=1)
wnd = window.Window(visible=False, resizable=True)
aii = ArrayInterfaceImage(dispFrame)
img = aii.texture
wnd.width = img.width
wnd.height = img.height
wnd.set_caption(filename[-23:])
wnd.set_visible()
for frameNumber in range(nFrames):
frame,timestamp = fmf.get_frame(frameNumber)
ROIFrame = frame[bottom:-top,left:-right]
if background is not None:
ROIFrame = ROIFrame - background
threshFrame = (ROIFrame < numpy.mean(ROIFrame) - THRESH*numpy.std(ROIFrame)) & (ring) #mask stuff
h,w = threshFrame.shape
X = numpy.arange(w)
Y = numpy.arange(h)
cX = numpy.sum(numpy.sum(threshFrame,0)*X)/numpy.sum(threshFrame)
cY = numpy.sum(numpy.sum(threshFrame,1)*Y)/numpy.sum(threshFrame)
if numpy.mod(frameNumber,FRAMESTEP) == 0:
outStr = str(frameNumber)+' of '+ str(nFrames)
sys.stdout.write("%s%s\r" % (outStr, " "*lenOutStr ))
lenOutStr = len(outStr)
sys.stdout.flush()
if showFrames:
if wnd.has_exit:
ended_early=True
break
wnd.dispatch_events()
#dispFrame = convert(ROIFrame,fmf.format)
#dispFrame = ROIFrame.astype(numpy.uint8)
#dispFrame[~ring]=dispFrame[~ring]/4
dispFrame = threshFrame.astype(numpy.uint8)*155 +100
if ~numpy.isnan(cY) and ~numpy.isnan(cY):
dispFrame[round(cY),round(cX)] = 0
if COLOR == True:
dispFrame = numpy.array([dispFrame,dispFrame,dispFrame])
dispFrame = numpy.swapaxes(dispFrame,0,2)
dispFrame = numpy.swapaxes(dispFrame,0,1)
dispFrame[ring,2]=255
if ~numpy.isnan(cY) and ~numpy.isnan(cY):
dispFrame[round(cY),round(cX),0] = 255
dispFrame = numpy.repeat(dispFrame,ZOOM,axis=0)
dispFrame = numpy.repeat(dispFrame,ZOOM,axis=1)
aii.view_new_array(dispFrame)
img.blit(0, 0, 0)
wnd.flip()
cents.append((cX,cY,timestamp))
if showFrames:
wnd.close()
centers = numpy.rec.fromarrays(numpy.transpose(cents), [('x',numpy.float),('y',numpy.float),('t',numpy.float)])
if showFrames:
pylab.figure()
#pylab.scatter(centers.x,centers.y,s=1)
pylab.plot(centers.x,centers.y)
pylab.draw()
if ended_early:
centers = None
return centers
width, height= 320,240
depth=4 # 1, 3, or 4
arr = numpy.arange( width*height*depth, dtype=numpy.uint8)
arr.shape = height,width,depth
if depth==1 and 1:
# test 2D array
arr.shape = height,width
else:
# test constructor from PIL image
import Image
if Image.VERSION < '1.1.6':
# new PIL necessary for __array_interface__
raise ValueError("Need Image (PIL) version 1.1.6 ")
arr = Image.open(filename)
#arr = numpy.asarray( pil_image )
aii = ArrayInterfaceImage(arr)
img = aii.texture
checks = image.create(32, 32, image.CheckerImagePattern())
background = image.TileableTexture.create_for_image(checks)
w.width = img.width
w.height = img.height
w.set_visible()
glEnable(GL_BLEND)
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA)
i=0
while not w.has_exit:
def play(frames,
delay=0,
magnify=1,
background=None,
blit_position=None,
show_frame_number=True):
w = window.Window(visible=False, resizable=True)
arr = numpy.zeros([100, 100], dtype=numpy.uint8)
aii = ArrayInterfaceImage(arr)
img = aii.texture
if background is None:
checks = image.create(32, 32, image.CheckerImagePattern())
background = image.TileableTexture.create_for_image(checks)
background_tiled = True
else:
if background.dtype != np.uint8:
'converting background to uint8'
background = np.array(background, dtype=np.uint8) * 255
background_aii = ArrayInterfaceImage(background)
background = background_aii.texture
background_tiled = False
if background_tiled:
w.width = img.width
w.height = img.height
w.set_visible()
else:
w.width = background.width
w.height = background.height
w.set_visible()
LIBGL_ALWAYS_SOFTWARE = 1
glEnable(GL_BLEND)
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA)
for i, f in enumerate(frames):
arr = f
if arr is not None:
if arr.dtype != np.uint8:
'converting'
arr = np.array(arr, dtype=np.uint8) * 255
if magnify != 1:
newshape = [arr.shape[0] * magnify, arr.shape[1] * magnify]
arr = nim.rebin(arr, newshape)
try:
aii.view_new_array(arr)
except: # size changed
print 'size changed!'
#w.width = arr.shape[1]
#w.height = arr.shape[0]
aii = ArrayInterfaceImage(arr)
img = aii.texture
w.dispatch_events()
w.clear()
if background_tiled:
background.blit_tiled(0, 0, 0, 100, 100) #w.width, w.height)
else:
background.blit(0, 0, 0)
# add some overlays:
if show_frame_number:
s = 'frame: ' + str(i)
label = pyglet.text.Label(s,
font_name='courier',
font_size=36,
x=10,
y=10)
label.draw()
if blit_position is None:
img.blit(0, 0, 0)
else:
img.blit(blit_position[i][1], blit_position[i][0], 0)
#frame_number_text.draw()
if 0:
r = arr.shape[0] / 2.
body_axis = npmovie.kalmanobj.long_axis[f]
wing_axis = npmovie.kalmanobj.wingaxisR[f]
wing_center = npmovie.kalmanobj.wingcenterR[f]
#print wing_center, wing_axis
if mode == 'wingimgR':
print f, uframe.wingimgR.sum()
pyglet.graphics.draw(
2, pyglet.gl.GL_LINES,
('v2i',
(int(r), int(r), int(body_axis[1] * 10 * magnify) +
int(r), int(body_axis[0] * 10 * magnify) + int(r))))
try:
pyglet.graphics.draw(
2, pyglet.gl.GL_LINES,
('v2i', (int(r), int(r), int(wing_center[1] * magnify),
int(wing_center[0] * magnify))))
pyglet.graphics.draw(1, pyglet.gl.GL_POINTS,
('v2i',
(int(wing_center[1] * magnify),
int(wing_center[0] * magnify))))
pass
except:
pass
w.flip()
time.sleep(delay) # slow down the playback
w.close()
def play(frames, delay=0, magnify=1, background=None, blit_position=None, show_frame_number=True):
w = window.Window(visible=False, resizable=True)
arr = numpy.zeros([100,100], dtype=numpy.uint8)
aii = ArrayInterfaceImage(arr)
img = aii.texture
if background is None:
checks = image.create(32, 32, image.CheckerImagePattern())
background = image.TileableTexture.create_for_image(checks)
background_tiled = True
else:
if background.dtype != np.uint8:
'converting background to uint8'
background = np.array(background, dtype=np.uint8)*255
background_aii = ArrayInterfaceImage(background)
background = background_aii.texture
background_tiled = False
if background_tiled:
w.width = img.width
w.height = img.height
w.set_visible()
else:
w.width = background.width
w.height = background.height
w.set_visible()
LIBGL_ALWAYS_SOFTWARE = 1
glEnable(GL_BLEND)
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA)
for i, f in enumerate(frames):
arr = f
if arr is not None:
if arr.dtype != np.uint8:
'converting'
arr = np.array(arr, dtype=np.uint8)*255
if magnify != 1:
newshape = [arr.shape[0]*magnify, arr.shape[1]*magnify]
arr = nim.rebin(arr, newshape)
try:
aii.view_new_array(arr)
except: # size changed
print 'size changed!'
#w.width = arr.shape[1]
#w.height = arr.shape[0]
aii = ArrayInterfaceImage(arr)
img = aii.texture
w.dispatch_events()
w.clear()
if background_tiled:
background.blit_tiled(0, 0, 0, 100, 100) #w.width, w.height)
else:
background.blit(0,0,0)
# add some overlays:
if show_frame_number:
s = 'frame: ' + str(i)
label = pyglet.text.Label(s,
font_name='courier',
font_size=36,
x=10, y=10)
label.draw()
if blit_position is None:
img.blit(0, 0, 0)
else:
img.blit(blit_position[i][1], blit_position[i][0], 0)
#frame_number_text.draw()
if 0:
r = arr.shape[0]/2.
body_axis = npmovie.kalmanobj.long_axis[f]
wing_axis = npmovie.kalmanobj.wingaxisR[f]
wing_center = npmovie.kalmanobj.wingcenterR[f]
#print wing_center, wing_axis
if mode == 'wingimgR':
print f, uframe.wingimgR.sum()
pyglet.graphics.draw(2, pyglet.gl.GL_LINES,('v2i', (int(r), int(r), int(body_axis[1]*10*magnify)+int(r), int(body_axis[0]*10*magnify)+int(r))))
try:
pyglet.graphics.draw(2, pyglet.gl.GL_LINES,('v2i', (int(r), int(r), int(wing_center[1]*magnify), int(wing_center[0]*magnify))))
pyglet.graphics.draw(1, pyglet.gl.GL_POINTS,('v2i', (int(wing_center[1]*magnify), int(wing_center[0]*magnify))))
pass
except:
pass
w.flip()
time.sleep(delay) # slow down the playback
w.close()
depth = 4 # 1, 3, or 4
arr = numpy.arange(width * height * depth, dtype=numpy.uint8)
arr.shape = height, width, depth
if depth == 1 and 1:
# test 2D array
arr.shape = height, width
else:
# test constructor from PIL image
import Image
if Image.VERSION < "1.1.6":
# new PIL necessary for __array_interface__
raise ValueError("Need Image (PIL) version 1.1.6 ")
arr = Image.open(filename)
# arr = numpy.asarray( pil_image )
aii = ArrayInterfaceImage(arr)
img = aii.texture
checks = image.create(32, 32, image.CheckerImagePattern())
background = image.TileableTexture.create_for_image(checks)
w.width = img.width
w.height = img.height
w.set_visible()
glEnable(GL_BLEND)
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA)
i = 0
while not w.has_exit:
from pyglet import gl
from pyglet.window import FPSDisplay
from pygarrayimage.arrayimage import ArrayInterfaceImage
gl.glEnable(gl.GL_BLEND)
gl.glBlendFunc(gl.GL_SRC_ALPHA, gl.GL_ONE_MINUS_SRC_ALPHA)
face_cascade = cv2.CascadeClassifier(
'venv/Lib/site-packages/cv2/data/haarcascade_frontalface_default.xml')
# facecam = Facecam(face_cascade, src='ACM App.mp4').start()
img = cv2.imread('faces/four.jpeg')
gray = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY)
faces = face_cascade.detectMultiScale(gray, 1.3, 5)
for (x, y, w, h) in faces:
cv2.rectangle(img, (x, y), (x + w, y + h), (255, 0, 0), 2)
aii = ArrayInterfaceImage(img, 'BGR')
soul = pyglet.image.load('chihiro.png')
soul_sprite = pyglet.sprite.Sprite(soul, x=0, y=0)
image = aii.texture
window = pyglet.window.Window(vsync=False)
window.maximize()
# window.height = image.height
# window.width = image.width
fps_display = FPSDisplay(window)
box = Rectangle(x=0, y=0, width=100, height=100)
@window.event
def on_draw():
window.clear()
image.blit(0, 0, 0)
def play_npmovie(npmovie, delay=0, magnify=1, mode="uimg", frames=None, framerange=None, print_frames=False):
w = window.Window(visible=False, resizable=True)
arr = numpy.zeros([60, 60], dtype=numpy.uint8)
aii = ArrayInterfaceImage(arr)
img = aii.texture
w.width = img.width
w.height = img.height
w.set_visible()
checks = image.create(32, 32, image.CheckerImagePattern())
background = image.TileableTexture.create_for_image(checks)
glEnable(GL_BLEND)
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA)
if frames is None:
if framerange is not None:
start = framerange[0]
stop = framerange[1]
if stop == -1:
stop = len(npmovie.uframes)
frames = np.arange(start, stop)
else:
frames = np.arange(1, len(npmovie.uframes))
for f in frames:
uframe = npmovie.uframes[f]
if uframe.uimg is not None:
try:
if mode == "uimg":
arr = uframe.uimg
if mode == "legs":
arr = uframe.legs
if mode == "body":
arr = uframe.body
if mode == "wings":
arr = uframe.wings
if mode == "absdiff":
arr = uframe.absdiff
if mode == "wingimg2":
arr = uframe.wingimg2
if mode == "wingimgR":
arr = uframe.wingimgR
if mode == "wingimgL":
arr = uframe.wingimgL
if mode == "wingimg":
arr = uframe.wingimg
if mode == "flysegs":
arr = uframe.flysegs
if mode == "diffthresh":
arr = uframe.diffthresh
if mode == "full":
arr = npmovie.background
arr[uframe.indices[0] : uframe.indices[1], uframe.indices[2] : uframe.indices[3]] = uframe.uimg
except:
arr = None
if arr is not None:
if arr.dtype != np.uint8:
"converting"
arr = np.array(arr, dtype=np.uint8) * 255
if magnify != 1:
newshape = [arr.shape[0] * magnify, arr.shape[1] * magnify]
arr = nim.rebin(arr, newshape)
try:
aii.view_new_array(arr)
except: # size changed
w.width = arr.shape[1]
w.height = arr.shape[0]
aii = ArrayInterfaceImage(arr)
img = aii.texture
w.dispatch_events()
background.blit_tiled(0, 0, 0, w.width, w.height)
img.blit(0, 0, 0)
# add some overlays:
r = arr.shape[0] / 2.0
body_axis = npmovie.kalmanobj.long_axis[f]
if 0:
wing_axis = npmovie.kalmanobj.wingaxisR[f]
wing_center = npmovie.kalmanobj.wingcenterR[f]
# print wing_center, wing_axis
if mode == "wingimgR":
print f, uframe.wingimgR.sum()
pyglet.graphics.draw(
2,
pyglet.gl.GL_LINES,
(
"v2i",
(
int(r),
int(r),
int(body_axis[1] * 10 * magnify) + int(r),
int(body_axis[0] * 10 * magnify) + int(r),
),
),
)
try:
pyglet.graphics.draw(
2,
pyglet.gl.GL_LINES,
("v2i", (int(r), int(r), int(wing_center[1] * magnify), int(wing_center[0] * magnify))),
)
pyglet.graphics.draw(
1,
pyglet.gl.GL_POINTS,
("v2i", (int(wing_center[1] * magnify), int(wing_center[0] * magnify))),
)
pass
except:
pass
w.flip()
time.sleep(delay) # slow down the playback
w.close()
def __init__(self, **win_args):
self.array = win_args.pop('array')
self.aii = ArrayInterfaceImage(self.array)
super(WindowArray, self).__init__(**win_args)
def get_pixel_stats(filenames,showFrames=0,ROI=None):
"""get pixel stats
arguments:
filename list of .fmf movie files or single .fmf movie file
showFrames 0 [default] or 1
ROI 4-tuple of region of interest (top, bottom, left, right) or None (whole frame)
"""
if isinstance(filenames,str):
filenames = [filenames]
if ROI is not None:
top, bottom, left, right = ROI
else:
top, bottom, left, right = (1,0,120,600)
#top, bottom, left, right = (1,0,0,1)
FRAMESTEP = 1000
pixStats = []
lenOutStr = 0
for f,filename in enumerate(filenames):
if filename[-3:] == 'fmf':
fmf = FMF.FlyMovie(filename)
nFrames = fmf.get_n_frames()
frame,timestamp = fmf.get_frame(0)
ROIFrame = frame[bottom:,left:right]
## mask to eliminate points in corner -> 'ring' mask
height,width = ROIFrame.shape
R = numpy.floor(height/2)
x0,y0 = R,R
if numpy.mod(x0,2)==0:
x0,y0 = x0-.5,y0-.5
x = numpy.matrix(range(width))
y = numpy.transpose(numpy.matrix(range(height)))
xx = numpy.array((0*y+1)*x - y0)
yy = numpy.array(y*(0*x+1) - x0)
radius = numpy.sqrt(xx**2 + yy**2)
ring = (radius<R)& (radius>R/5)
## end mask stuff
if showFrames:
dispFrame = convert(ROIFrame,fmf.format)
wnd = window.Window(visible=False, resizable=True)
aii = ArrayInterfaceImage(dispFrame)
img = aii.texture
wnd.width = img.width
wnd.height = img.height
wnd.set_caption(filename[-23:])
wnd.set_visible()
for frameNumber in range(nFrames):
frame,timestamp = fmf.get_frame(frameNumber)
ROIFrame = frame[bottom:,left:right]
#invertedFrame = 255 - ROIFrame
#invertedFrame = invertedFrame - 120
pixM = numpy.mean(ROIFrame[ring])
pixS = numpy.std(ROIFrame[ring])
if numpy.mod(frameNumber,FRAMESTEP) == 0:
outStr = str(frameNumber)+' of '+ str(nFrames)
sys.stdout.write("%s%s\r" % (outStr, " "*lenOutStr ))
lenOutStr = len(outStr)
sys.stdout.flush()
if showFrames:
if wnd.has_exit:
break
wnd.dispatch_events()
dispFrame = convert(ROIFrame,fmf.format)
dispFrame[~ring]=255
aii.view_new_array(dispFrame)
img.blit(0, 0, 0)
wnd.flip()
pixStats.append((pixM,pixS,timestamp))
if showFrames:
wnd.close()
pixelStats = numpy.rec.fromarrays(numpy.transpose(pixStats), [('m',numpy.float),('s',numpy.float),('t',numpy.float)])
if showFrames:
pylab.figure()
pylab.plot(pixelStats.t,pixelStats.m)
pylab.hold('on')
pylab.plot(pixelStats.t,pixelStats.s)
pylab.draw()
return pixelStats