def test_save_wav(self):
temp_dir = tempfile.gettempdir()
os.chdir(temp_dir)
self.assertFalse(os.path.isfile("test.wav"))
FileOperator.save_data(bytearray([1, 2]), "test.wav")
self.assertTrue(os.path.isfile("test.wav"))
os.remove("test.wav")
def on_save_clicked(self):
data = self.device.data[:self.device.current_index]
dev = self.device
big_val = Formatter.big_value_with_suffix
timestamp = datetime.now().strftime("%Y%m%d_%H%M%S")
initial_name = "{0}-{1}-{2}Hz-{3}Sps".format(dev.name, timestamp,
big_val(dev.frequency),
big_val(dev.sample_rate))
if dev.bandwidth_is_adjustable:
initial_name += "-{}Hz.wav".format(big_val(dev.bandwidth))
initial_name = initial_name.replace(
Formatter.local_decimal_seperator(), "_").replace("_000", "")
FileOperator.save_data(data,
initial_name,
sample_rate=20e6,
long_record=True)
# filename = FileOperator.save_data_dialog(initial_name, data,
# sample_rate=dev.sample_rate)
# filename = self.recorded_files
self.already_saved = True
# if filename is not None and filename not in self.recorded_files:
# self.recorded_files.append(filename)
self.close()
def test_save_wav(self):
temp_dir = tempfile.gettempdir()
os.chdir(temp_dir)
self.assertFalse(os.path.isfile("test.wav"))
FileOperator.save_data(bytearray([1, 2]), "test.wav")
self.assertTrue(os.path.isfile("test.wav"))
os.remove("test.wav")
def record_markered_diapazone(self, my_sel_freq):
try:
bw = abs(my_sel_freq[1] - my_sel_freq[0])
except:
return
old_freq = self.device.frequency
old_gain = self.device.gain
self.on_stop_clicked()
self.device = VirtualDevice(BackendHandler(),
self.selected_device_name, Mode.receive)
self.device.frequency = my_sel_freq[0] + bw / 2
sample_rate = 20e6
self.device.sample_rate = sample_rate
self.device.bandwidth = bw
self.device.start()
time.sleep(0.1)
while self.device.data[:self.device.
current_index].size < 1 * sample_rate:
pass
self.device.stop('lol_1')
data = self.device.data[:self.device.current_index]
dev = self.device
big_val = Formatter.big_value_with_suffix
timestamp = datetime.now().strftime("%Y-%m-%d_%H:%M:%S")
freq = 6800e6 + self.status_k - my_sel_freq[0] + bw / 2
initial_name = "{0}-{1}-{2}Hz-{3}Sps".format(dev.name, timestamp,
big_val(freq),
big_val(dev.sample_rate))
if dev.bandwidth_is_adjustable:
initial_name += "-{}Hz.wav".format(big_val(dev.bandwidth))
initial_name = initial_name.replace(
Formatter.local_decimal_seperator(), "_").replace("_000", "")
FileOperator.save_data(data, initial_name, sample_rate=sample_rate)
self.files_recorded.emit(initial_name)
self.init_device()
self.device.frequency = old_freq
self.device.gain = old_gain
self.device.sample_rate = 20e6
self.change_tab.emit()
def stop_iq_read(self):
self.on_stop_clicked()
data = self.device.data[:self.device.current_index]
dev = self.device
big_val = Formatter.big_value_with_suffix
timestamp = datetime.now().strftime("%Y-%m-%d_%H:%M:%S")
initial_name = "{0}-{1}-{2}Hz-{3}Sps".format(dev.name, timestamp,
big_val(dev.frequency),
big_val(dev.sample_rate))
if dev.bandwidth_is_adjustable:
initial_name += "-{}Hz.wav".format(big_val(dev.bandwidth))
initial_name = initial_name.replace(
Formatter.local_decimal_seperator(), "_").replace("_000", "")
FileOperator.save_data(data, initial_name, sample_rate=dev.sample_rate)
self.files_recorded.emit(initial_name)
self.init_device()
self.device.frequency = self.old_freq
self.old_freq = None
self.on_start_clicked()
self.change_tab.emit()
