def start_run(self):
self.marker_thread.start() # 启动子线程,接收marker
print('[sigpro module] process started')
r, self.start_clk = self.ac_once(first=True)
self.start_record = True #告知子线程，启动了数据采集
lsclk = clock()
while self.running:
clk = clock()
if clk - lsclk >= 0.1:
r, _ = self.ac_once(first=False)
if r == 1:
[
self.output_sock.sendto(self.CODER.encode(self.RESULT),
tuple(addr))
for addr in self.output_addr
]
elif r == -1:
break
else:
pass
lsclk += 0.1
time.sleep(0.05)
self.amp.close()
print('[sigpro module] process exit')
def update_per_frame(self):
if self.visible:
if self.start:
tt = clock()
if tt - self.clk > self.duration:
self.start = False
self.sur.fill(self.forecolor0)
t = tt - self.clk
f = (math.sin(2 * math.pi * self.frequency * t +
self.init_phase - 0.5 * math.pi) + 1) * 0.5 #0-1
self.__fcolor = self.coef * f + self.forecolor0
self.sur.fill(self.__fcolor)
else:
# self.sur.fill(self.forecolor0)
pass
def start_run(self):
self.start() # 启动子线程,接收marker
print('[sigpro module] process started')
# 数据保存模块初始化
if self.SAVEDATA:
self.stIF = StorageInterface()
self.storage_proc = multiprocessing.Process(target=storage_pro,
args=(self.stIF.args,
self.spconfig))
self.storage_proc.start()
self.stIF.wait()
r, self.start_clk = self.ac_once()
lsclk = clock()
while True:
clk = clock()
if clk - lsclk >= 0.1:
r, _ = self.ac_once()
if r == 1:
[
self.output_sock.sendto(self.CODER.encode(self.RESULT),
tuple(addr))
for addr in self.output_addr
]
elif r == -1:
if self.SAVEDATA:
self.stIF.close()
break
else:
pass
lsclk += 0.1
time.sleep(0.05)
self.amp.close()
print('[sigpro module] process exit')
def reset(self, **argw): #接受主控的控制
self.update_parm(**argw)
self.blitp = self.blitpborder = blit_pos1(self.size, self.position,
self.anchor)
self.coef = np.array(self.forecolor1) - np.array(self.forecolor0)
self.sur = pygame.Surface(self.size)
self.sur.fill(self.forecolor0)
if 'start' in argw:
if argw['start']:
self.clk = clock()
if self.text != '':
txt = self.font_object.render(self.text, 1, self.textcolor)
p0 = getcorner(self.sur.get_size(), self.textanchor)
p = blit_pos(txt, p0, self.textanchor)
self.sur.blit(txt, p)
class sinBlock(object):
'''
used for generate sin type stimulus. i.e. the gray vary at each frame accodring to the sequence.
'''
size = (5, 5)
position = (0, 0)
anchor = 'center'
forecolor0 = (0, 0, 0)
forecolor1 = (255, 255, 255)
bordercolor = (0, 0, 0, 0)
borderon = False
borderwidth = 1
textcolor = (0, 255, 255, 0)
textfont = 'arial'
textanchor = 'center'
textsize = 10
textbold = False
text = ''
frequency = 10
init_phase = 0
duration = float('inf')
start = False
__fcolor = None
layer = 0
visible = False
coef = np.array([0, 0, 0])
parmkeys = [
'size',
'position',
'anchor',
'forecolor0',
'forecolor1',
'textcolor',
'textfont',
'textanchor',
'textsize',
'textbold',
'text',
'layer',
'visible',
'frequency',
'init_phase',
'duration',
'start',
'borderon',
'borderwidth',
'bordercolor',
]
sur = None
blitp = (0, 0)
clk = clock()
def __init__(self, root, **argw):
pygame.font.init()
self.root = root
self.reset(**argw)
if not os.path.isfile(self.textfont):
self.textfont = pygame.font.match_font(self.textfont)
self.font_object = pygame.font.Font(self.textfont, self.textsize)
self.font_object.set_bold(self.textbold)
def update_parm(self, **argw):
for item in argw:
exec('self.%s = argw[item]' % (item))
def update_per_frame(self):
if self.visible:
if self.start:
tt = clock()
if tt - self.clk > self.duration:
self.start = False
self.sur.fill(self.forecolor0)
t = tt - self.clk
f = (math.sin(2 * math.pi * self.frequency * t +
self.init_phase - 0.5 * math.pi) + 1) * 0.5 #0-1
self.__fcolor = self.coef * f + self.forecolor0
self.sur.fill(self.__fcolor)
else:
# self.sur.fill(self.forecolor0)
pass
def reset(self, **argw): #接受主控的控制
self.update_parm(**argw)
self.blitp = self.blitpborder = blit_pos1(self.size, self.position,
self.anchor)
self.coef = np.array(self.forecolor1) - np.array(self.forecolor0)
self.sur = pygame.Surface(self.size)
self.sur.fill(self.forecolor0)
if 'start' in argw:
if argw['start']:
self.clk = clock()
if self.text != '':
txt = self.font_object.render(self.text, 1, self.textcolor)
p0 = getcorner(self.sur.get_size(), self.textanchor)
p = blit_pos(txt, p0, self.textanchor)
self.sur.blit(txt, p)
def show(self):
if self.visible:
if self.sur != None: self.root.blit(self.sur, self.blitp)
pygame.draw.rect(self.root, self.bordercolor,
pygame.Rect(self.blitpborder, self.size), 1)