def __init__(self, ipcon, uid, version):
PluginBase.__init__(self, ipcon, uid, 'Piezo Speaker Bricklet', version)
self.ps = BrickletPiezoSpeaker(uid, ipcon)
self.qtcb_beep_finished.connect(self.cb_beep)
self.ps.register_callback(self.ps.CALLBACK_BEEP_FINISHED,
self.qtcb_beep_finished.emit)
self.qtcb_morse_finished.connect(self.cb_morse)
self.ps.register_callback(self.ps.CALLBACK_MORSE_CODE_FINISHED,
self.qtcb_morse_finished.emit)
self.frequency_label = QLabel('Frequency (585Hz-7100Hz): ')
self.frequency_box = QSpinBox()
self.frequency_box.setMinimum(585)
self.frequency_box.setMaximum(7100)
self.frequency_box.setValue(1000)
self.frequency_layout = QHBoxLayout()
self.frequency_layout.addWidget(self.frequency_label)
self.frequency_layout.addWidget(self.frequency_box)
self.frequency_layout.addStretch()
self.beep_edit = QLineEdit()
self.beep_edit.setText(str(1000))
self.beep_label = QLabel('Duration (ms): ')
self.beep_button = QPushButton('Send Beep')
self.beep_layout = QHBoxLayout()
self.beep_layout.addWidget(self.beep_label)
self.beep_layout.addWidget(self.beep_edit)
self.beep_layout.addWidget(self.beep_button)
self.morse_edit = QLineEdit()
self.morse_edit.setText('- .. -. -.- . .-. ..-. --- .-. --. .')
self.morse_edit.setMaxLength(60)
self.morse_label = QLabel('Morse Code: ')
self.morse_button = QPushButton('Send Morse Code')
self.morse_layout = QHBoxLayout()
self.morse_layout.addWidget(self.morse_label)
self.morse_layout.addWidget(self.morse_edit)
self.morse_layout.addWidget(self.morse_button)
self.calibrate_button = QPushButton('Calibrate')
self.scale_button = QPushButton('Play Scale')
self.scale_layout = QHBoxLayout()
self.scale_layout.addWidget(self.scale_button)
self.scale_layout.addWidget(self.calibrate_button)
self.scale_layout.addStretch()
self.calibrate_layout = QHBoxLayout()
self.calibrate_layout.addStretch()
self.scale_timer = QTimer()
self.scale_timer.setInterval(25)
self.scale_time = 585
self.status_label = QLabel('')
self.beep_button.pressed.connect(self.beep_pressed)
self.morse_button.pressed.connect(self.morse_pressed)
self.scale_button.pressed.connect(self.scale_pressed)
self.scale_timer.timeout.connect(self.scale_timeout)
self.calibrate_button.pressed.connect(self.calibrate_pressed)
layout = QVBoxLayout(self)
layout.addLayout(self.frequency_layout)
layout.addLayout(self.beep_layout)
layout.addLayout(self.morse_layout)
layout.addLayout(self.scale_layout)
layout.addWidget(self.status_label)
# layout.addLayout(self.calibrate_layout)
layout.addStretch()
class PiezoSpeaker(PluginBase):
qtcb_beep_finished = pyqtSignal()
qtcb_morse_finished = pyqtSignal()
def __init__(self, ipcon, uid, version):
PluginBase.__init__(self, ipcon, uid, 'Piezo Speaker Bricklet', version)
self.ps = BrickletPiezoSpeaker(uid, ipcon)
self.qtcb_beep_finished.connect(self.cb_beep)
self.ps.register_callback(self.ps.CALLBACK_BEEP_FINISHED,
self.qtcb_beep_finished.emit)
self.qtcb_morse_finished.connect(self.cb_morse)
self.ps.register_callback(self.ps.CALLBACK_MORSE_CODE_FINISHED,
self.qtcb_morse_finished.emit)
self.frequency_label = QLabel('Frequency (585Hz-7100Hz): ')
self.frequency_box = QSpinBox()
self.frequency_box.setMinimum(585)
self.frequency_box.setMaximum(7100)
self.frequency_box.setValue(1000)
self.frequency_layout = QHBoxLayout()
self.frequency_layout.addWidget(self.frequency_label)
self.frequency_layout.addWidget(self.frequency_box)
self.frequency_layout.addStretch()
self.beep_edit = QLineEdit()
self.beep_edit.setText(str(1000))
self.beep_label = QLabel('Duration (ms): ')
self.beep_button = QPushButton('Send Beep')
self.beep_layout = QHBoxLayout()
self.beep_layout.addWidget(self.beep_label)
self.beep_layout.addWidget(self.beep_edit)
self.beep_layout.addWidget(self.beep_button)
self.morse_edit = QLineEdit()
self.morse_edit.setText('- .. -. -.- . .-. ..-. --- .-. --. .')
self.morse_edit.setMaxLength(60)
self.morse_label = QLabel('Morse Code: ')
self.morse_button = QPushButton('Send Morse Code')
self.morse_layout = QHBoxLayout()
self.morse_layout.addWidget(self.morse_label)
self.morse_layout.addWidget(self.morse_edit)
self.morse_layout.addWidget(self.morse_button)
self.calibrate_button = QPushButton('Calibrate')
self.scale_button = QPushButton('Play Scale')
self.scale_layout = QHBoxLayout()
self.scale_layout.addWidget(self.scale_button)
self.scale_layout.addWidget(self.calibrate_button)
self.scale_layout.addStretch()
self.calibrate_layout = QHBoxLayout()
self.calibrate_layout.addStretch()
self.scale_timer = QTimer()
self.scale_timer.setInterval(25)
self.scale_time = 585
self.status_label = QLabel('')
self.beep_button.pressed.connect(self.beep_pressed)
self.morse_button.pressed.connect(self.morse_pressed)
self.scale_button.pressed.connect(self.scale_pressed)
self.scale_timer.timeout.connect(self.scale_timeout)
self.calibrate_button.pressed.connect(self.calibrate_pressed)
layout = QVBoxLayout(self)
layout.addLayout(self.frequency_layout)
layout.addLayout(self.beep_layout)
layout.addLayout(self.morse_layout)
layout.addLayout(self.scale_layout)
layout.addWidget(self.status_label)
# layout.addLayout(self.calibrate_layout)
layout.addStretch()
def start(self):
pass
def stop(self):
pass
def get_url_part(self):
return 'piezo_speaker'
@staticmethod
def has_device_identifier(device_identifier):
return device_identifier == BrickletPiezoSpeaker.DEVICE_IDENTIFIER
def cb_beep(self):
self.beep_button.setDisabled(False)
self.morse_button.setDisabled(False)
self.scale_button.setDisabled(False)
self.status_label.setText('')
def cb_morse(self):
self.beep_button.setDisabled(False)
self.morse_button.setDisabled(False)
self.scale_button.setDisabled(False)
self.status_label.setText('')
def calibrate_pressed(self):
self.status_label.setText('Calibrating')
self.status_label.repaint()
QApplication.processEvents()
self.ps.calibrate()
self.status_label.setText('New calibration stored in EEPROM')
def scale_timeout(self):
try:
self.status_label.setText(str(self.scale_time) + 'Hz')
self.ps.beep(40, self.scale_time)
except ip_connection.Error:
return
self.scale_time += 50
if self.scale_time > 7100:
self.scale_time = 585
self.scale_timer.stop()
def scale_pressed(self):
self.scale_time = 585
self.scale_timeout()
self.scale_timer.start()
self.beep_button.setDisabled(True)
self.morse_button.setDisabled(True)
self.scale_button.setDisabled(True)
def beep_pressed(self):
freq = self.frequency_box.value()
duration = int(self.beep_edit.text())
try:
self.ps.beep(duration, freq)
except ip_connection.Error:
return
self.beep_button.setDisabled(True)
self.morse_button.setDisabled(True)
self.scale_button.setDisabled(True)
self.status_label.setText('Beeping...')
def morse_pressed(self):
freq = self.frequency_box.value()
morse = str(self.morse_edit.text())
try:
self.ps.morse_code(morse, freq)
except ip_connection.Error:
return
self.beep_button.setDisabled(True)
self.morse_button.setDisabled(True)
self.scale_button.setDisabled(True)
self.status_label.setText('Beeping...')
