def __init__(self, app, parent=None):
''' Окно для воспроизведения импульсов
'''
super(TestApp, self).__init__(parent)
# Создаём аудио-интерфейс
self.audio = AudioInterface()
cntr = QtCore.Qt.AlignHCenter
self.layout = QVBoxLayout()
self.layout.addWidget(QLabel(u'Форма импульса', alignment=cntr))
self.add_impulse_layout()
self.layout.addWidget(QLabel(u'Количество импульсов', alignment=cntr))
self.add_impulse_condition()
self.layout.addWidget(QLabel(u'Управление импульсами', alignment=cntr))
self.add_control_buttons(u'Левый: ', 0)
self.add_control_buttons(u'Правый: ', 1)
self.add_reset_btn()
self.setLayout(self.layout)
# Выставляем заголовок
self.setWindowTitle(u'SAE тестовое приложение')
def initialise():
GpioInterface.initialise()
Peripherals.motion_sensor = MotionSensor(14)
Peripherals.laser = Laser(4)
Peripherals.laser.turnOff()
Peripherals.gimbal = Gimbal(3, 2)
Peripherals.audio = AudioInterface()
Peripherals.button = Button(15)
class TestApp(QDialog):
RATE = 44100
CHUNK = 44100
CHANNELS = 2
WIDTH = 2
def __init__(self, app, parent=None):
''' Окно для воспроизведения импульсов
'''
super(TestApp, self).__init__(parent)
# Создаём аудио-интерфейс
self.audio = AudioInterface()
cntr = QtCore.Qt.AlignHCenter
self.layout = QVBoxLayout()
self.layout.addWidget(QLabel(u'Форма импульса', alignment=cntr))
self.add_impulse_layout()
self.layout.addWidget(QLabel(u'Количество импульсов', alignment=cntr))
self.add_impulse_condition()
self.layout.addWidget(QLabel(u'Управление импульсами', alignment=cntr))
self.add_control_buttons(u'Левый: ', 0)
self.add_control_buttons(u'Правый: ', 1)
self.add_reset_btn()
self.setLayout(self.layout)
# Выставляем заголовок
self.setWindowTitle(u'SAE тестовое приложение')
def add_impulse_layout(self):
def on_change(v):
value = (
int(input_neg.value()),
int(input_pos.value()),
int(input_zer.value()),
)
self.audio.impulse_form = value
lt = QHBoxLayout()
self.layout.addLayout(lt)
lt.addWidget(QLabel('-'))
input_neg = QDoubleSpinBox(value=100, maximum=10**6, decimals=0)
input_neg.valueChanged.connect(on_change)
lt.addWidget(input_neg)
lt.addWidget(QLabel('+'))
input_pos = QDoubleSpinBox(value=100, maximum=10**6, decimals=0)
input_pos.valueChanged.connect(on_change)
lt.addWidget(input_pos)
lt.addWidget(QLabel('0'))
input_zer = QDoubleSpinBox(value=100, maximum=10**6, decimals=0)
input_zer.valueChanged.connect(on_change)
lt.addWidget(input_zer)
on_change(None)
def add_impulse_condition(self):
lt = QHBoxLayout()
self.layout.addLayout(lt)
lt.addWidget(QLabel(u'Левый канал: '))
self.left_impulses_label = QLabel('0')
lt.addWidget(self.left_impulses_label)
lt.addWidget(QLabel(u'Правый канал: '))
self.right_impulses_label = QLabel('0')
lt.addWidget(self.right_impulses_label)
def add_control_buttons(self, label, channel):
def add_impulses():
count = inp.value()
self.audio.add_impulses(channel, count)
lt = QHBoxLayout()
self.layout.addLayout(lt)
lt.addWidget(QLabel(label))
inp = QDoubleSpinBox(value=100, maximum=10**6, decimals=0)
lt.addWidget(inp)
btn = QPushButton(u'Добавить')
btn.clicked.connect(add_impulses)
lt.addWidget(btn)
btn_rst = QPushButton(u'Сбросить')
btn_rst.clicked.connect(lambda: self.audio.reset_impulses(channel))
lt.addWidget(btn_rst)
def add_reset_btn(self):
btn = QPushButton(u'Подать импульс на оба канала')
btn.clicked.connect(self.audio.make_double_impulse)
self.layout.addWidget(btn)
def closeEvent(self, event):
self.audio.close()
