def __init__(self, master=None):
super(ULAO01, self).__init__(master)
self.board_num = 0
self.ao_props = AnalogOutputProps(self.board_num)
self.create_widgets()
def __init__(self, master=None):
super(ULAIO01, self).__init__(master)
self.period = 1
self.period_switch = []
self.tempo = None # for arena output
self.board_num = 0
self.ai_props = AnalogInputProps(self.board_num)
self.ao_props = AnalogOutputProps(self.board_num)
# Initialize tkinter
self.create_widgets()
def run_example():
board_num = 0
if use_device_detection:
ul.ignore_instacal()
if not util.config_first_detected_device(board_num):
print("Could not find device.")
return
channel = 0
ao_props = AnalogOutputProps(board_num)
if ao_props.num_chans < 1:
util.print_unsupported_example(board_num)
return
ao_range = ao_props.available_ranges[0]
data_value = ao_range.range_max / 2
try:
print("Outputting " + str(data_value) + " Volts to channel " +
str(channel) + ".")
# Send the value to the device (optional parameter omitted)
ul.v_out(board_num, channel, ao_range, data_value)
except ULError as e:
util.print_ul_error(e)
finally:
if use_device_detection:
ul.release_daq_device(board_num)
def __init__(self, master=None):
super(ULAIO01, self).__init__(master)
self.board_num = 0
self.ai_props = AnalogInputProps(self.board_num)
self.ao_props = AnalogOutputProps(self.board_num)
# Initialize tkinter
self.create_widgets()
def __init__(self, master=None):
super(DaqOutScan01, self).__init__(master)
self.board_num = 0
self.daqo_props = DaqOutputProps(self.board_num)
if self.daqo_props.is_supported:
self.ao_props = AnalogOutputProps(self.board_num)
self.digital_props = DigitalProps(self.board_num)
self.init_scan_channel_info()
self.create_widgets()
class ULAIO01(UIExample):
def __init__(self, master=None):
super(ULAIO01, self).__init__(master)
self.period = 1
self.period_switch = []
self.tempo = None # for arena output
self.board_num = 0
self.ai_props = AnalogInputProps(self.board_num)
self.ao_props = AnalogOutputProps(self.board_num)
# Initialize tkinter
self.create_widgets()
def start_input_scan(self):
self.input_low_chan = self.get_input_low_channel_num()
self.input_high_chan = self.get_input_high_channel_num()
self.num_input_chans = (self.input_high_chan - self.input_low_chan + 1)
self.periodtime = int(
self.periodbox.get()) # variable of the duration in sec
self.periodtimevar = self.periodtime # a placeholder of periodtime which can be changed
if self.input_low_chan > self.input_high_chan:
messagebox.showerror(
"Error",
"Low Channel Number must be greater than or equal to High "
"Channel Number")
self.set_input_ui_idle_state()
return
rate = int(
self.input_Samplingrate.get()) # data sampling rate per second
# self.samplingrate = rate
points_per_channel = self.test_time()
total_count = points_per_channel * self.num_input_chans
range_ = self.ai_props.available_ranges[0]
scan_options = ScanOptions.BACKGROUND | ScanOptions.CONTINUOUS
# Allocate a buffer for the scan
if self.ai_props.resolution <= 16:
# Use the win_buf_alloc method for devices with a resolution <=
# 16
self.input_memhandle = ul.win_buf_alloc(total_count)
else:
# Use the win_buf_alloc_32 method for devices with a resolution
# > 16
self.input_memhandle = ul.win_buf_alloc_32(total_count)
if not self.input_memhandle:
messagebox.showerror("Error", "Failed to allocate memory")
self.set_input_ui_idle_state()
return
# Create the frames that will hold the data
self.recreate_input_data_frame()
try:
# Run the scan
ul.a_in_scan(self.board_num, self.input_low_chan,
self.input_high_chan, total_count, rate, range_,
self.input_memhandle, scan_options)
except ULError as e:
self.show_ul_error(e)
self.set_input_ui_idle_state()
return
# Convert the input_memhandle to a ctypes array
# Note: the ctypes array will no longer be valid after win_buf_free is called.
# A copy of the buffer can be created using win_buf_to_array
# or win_buf_to_array_32 before the memory is freed. The copy can
# be used at any time.
if self.ai_props.resolution <= 16:
# self.copied_array = ul.win_buf_to_array(self.iput_memhandle)
# Use the memhandle_as_ctypes_array method for devices with a
# resolution <= 16
self.ctypes_array = self.memhandle_as_ctypes_array(
self.input_memhandle)
else:
# Use the memhandle_as_ctypes_array_32 method for devices with a
# resolution > 16
self.ctypes_array = self.memhandle_as_ctypes_array_32(
self.input_memhandle)
# Start updating the displayed values
self.update_input_displayed_values(range_)
# Start the arena output
self.tempo = 2.2
self.update_arena_output()
def update_input_displayed_values(self, range_):
# Get the status from the device
status, curr_count, curr_index = ul.get_status(self.board_num,
FunctionType.AIFUNCTION)
# Display the status info
self.update_input_status_labels(status, curr_count, curr_index)
# Update period if necessary
self.update_input_period(curr_count)
# Display the values
self.display_input_values(range_, curr_index, curr_count)
# Open the directory text file
self.textfile = open("Rawtext.txt",
"a+") # textfile that the data will be written to
# Function for the writing of the complete buffer to a text file and stopping the process
if curr_count >= self.test_time() - 100:
self.full_file()
# Call this method again until the stop_input button is pressed
if status == Status.RUNNING:
self.after(10, self.update_input_displayed_values, range_)
else:
# Free the allocated memory
ul.win_buf_free(self.input_memhandle)
self.set_input_ui_idle_state()
def update_input_status_labels(self, status, curr_count, curr_index):
if status == Status.IDLE:
self.input_status_label["text"] = "Idle"
else:
self.input_status_label["text"] = "Running"
self.input_period_label["text"] = self.period
self.input_index_label["text"] = str(curr_index)
self.input_count_label["text"] = str(curr_count)
def update_input_period(self, curr_count):
if t.clock() > self.periodtimevar:
# Beep(2000, 500)
self.period += 1 # switch to next period
self.periodtimevar = self.periodtimevar + self.periodtime
self.period_switch.append(
curr_count) # documentation of period switch
if self.tempo == 1.8:
print("twmpo", self.tempo)
self.tempo = 2.2 # make it relative to input!!!!
else:
self.tempo = 1.8
self.update_arena_output()
def display_input_values(self, range_, curr_index, curr_count):
per_channel_display_count = 1
array = self.ctypes_array
low_chan = self.input_low_chan
high_chan = self.input_high_chan
ULAIO01.channel_text = []
# Add the headers
for chan_num in range(low_chan, high_chan + 1):
ULAIO01.channel_text.append("Channel " + str(chan_num) + "\n")
# If no data has been gathered, don't add data to the labels
if curr_count > 1:
chan_count = high_chan - low_chan + 1
chan_num = low_chan
# curr_index points to the start_input of the last completed channel scan that
# was transferred between the board and the data buffer. Based on this,
# calculate the first index we want to display using subtraction.
first_index = max(
curr_index - ((per_channel_display_count - 1) * chan_count), 0)
# Add (up to) the latest 10 values for each channel to the text
for data_index in range(
first_index, first_index +
min(chan_count * per_channel_display_count, curr_count)):
raw_value = array[data_index]
if self.ai_props.resolution <= 16:
ULAIO01.eng_value = ul.to_eng_units(
self.board_num, range_, raw_value)
else:
ULAIO01.eng_value = ul.to_eng_units_32(
self.board_num, range_, raw_value)
ULAIO01.channel_text[chan_num - low_chan] += (
'{:.3f}'.format(ULAIO01.eng_value) + "\n")
self.datasheet() # custom datahandling
if chan_num == high_chan:
chan_num = low_chan
else:
chan_num += 1
# Update the labels for each channel
for chan_num in range(low_chan, high_chan + 1):
ULAIO01.chan_index = chan_num - low_chan
self.chan_labels[ULAIO01.chan_index][
"text"] = ULAIO01.channel_text[ULAIO01.chan_index]
def recreate_input_data_frame(self):
low_chan = self.input_low_chan
high_chan = self.input_high_chan
new_data_frame = tk.Frame(self.input_inner_data_frame)
self.chan_labels = []
# Add the labels for each channel
for chan_num in range(low_chan, high_chan + 1):
chan_label = tk.Label(new_data_frame, justify=tk.LEFT, padx=3)
chan_label.grid(row=0, column=chan_num - low_chan)
self.chan_labels.append(chan_label)
self.data_frame.destroy()
self.data_frame = new_data_frame
self.data_frame.grid()
def exit(self):
status, curr_count, curr_index = ul.get_status(self.board_num,
FunctionType.AIFUNCTION)
if status == status.RUNNING:
self.full_file()
else: # else just stop the arena (whether turning or not)
self.tempo = 2
self.update_arena_output()
self.save_inputs()
self.master.destroy()
def save_inputs(self):
self.save_firstname.text = str(self.input_firstname.get())
self.save_lastname.text = str(self.input_lastname.get())
self.save_orcid.text = str(self.input_orcid.get())
self.save_flytype.text = str(self.input_flytype.get())
self.save_flyname.text = str(self.input_flyname.get())
self.save_flydescription.text = str(self.input_flydescription.get())
self.save_experimenttype.text = str(self.input_experimenttype.get())
self.save_experimentdescription.text = str(
self.input_ExperimentDescription.get())
self.save_filename.text = str(self.input_filename.get())
self.save_samplingrate.text = str(self.input_Samplingrate.get())
self.save_outcome.text = str(self.input_outcome.get())
self.save_pattern.text = str(self.input_Pattern.get())
self.save_lowchan.text = str(self.input_low_channel_entry.get())
self.save_highchan.text = str(self.input_high_channel_entry.get())
self.save_periodtime.text = str(self.periodbox.get())
self.save_testtime.text = str(self.testtimebox.get())
self.save_tree.write("Input_save.xml")
def update_arena_output(self):
channel = self.get_channel_num()
ao_range = self.ao_props.available_ranges[0]
data_value = self.get_speed()
if self.tempo is not None:
ULAIO01.output_value = ul.from_eng_units(self.board_num, ao_range,
self.tempo)
else:
ULAIO01.output_value = ul.from_eng_units(self.board_num, ao_range,
data_value)
print(ULAIO01.output_value)
try:
ul.a_out(self.board_num, channel, ao_range, ULAIO01.output_value)
except ULError as e:
self.show_ul_error(e)
def get_speed(self):
try:
return float(self.arena_speed_out.get())
except ValueError:
return 2 # 2 will put the arena to rest
def get_channel_num(self):
if self.ao_props.num_chans == 1:
return 0
try:
return int(self.channel_entry.get())
except ValueError:
return 0
def validate_channel_entry(self, p):
if p == '':
return True
try:
value = int(p)
if (value < 0 or value > self.ao_props.num_chans - 1):
return False
except ValueError:
return False
return True
def stop_input(self):
self.tempo = 2 # stop turning arena
self.update_arena_output()
status, curr_count, curr_index = ul.get_status(self.board_num,
FunctionType.AIFUNCTION)
my_array = self.ctypes_array # save all the collected data
ul.stop_background(self.board_num, FunctionType.AIFUNCTION)
open("KHZtext.txt", "w") # clear existing file
endfile = open(
"KHZtext.txt",
"a+") # textfile that the data will be written to (kiloherztext)
millisec = 0 # the time column parameter in milliseconds
ULAIO01.txt_count = 0 # for the order of the KHZtext file
self.period = 1
print("count", curr_count)
for i in list(
range(0, curr_count)
): # curr_count should represent the length of the ctypes_array
eng_value = ul.to_eng_units(self.board_num,
self.ai_props.available_ranges[0],
my_array[i])
eng_value_proper = (
"%f " % (eng_value)
) # thats how it is supposed to be written into the txt file, but right now it isn't unicode
endfile.write(
eng_value_proper.decode("unicode-escape")
) # eng_value returns float, but after (4) floats all channels are printed (also: encode to utf8 format)
ULAIO01.txt_count = ULAIO01.txt_count + 1 # thats why we need the count (know when to newline)
if self.period < len(
self.period_switch
) and i == self.period_switch[
self.period -
1]: # when we iterated to the point where a new period was started, we need to switch the period parameter
self.period = self.period + 1
print("hat funktioniert", self.period)
if ULAIO01.txt_count == (
(self.input_high_chan - self.input_low_chan) + 1):
endfile.write(u"%d %d\n" % (millisec, self.period))
ULAIO01.txt_count = 0
millisec = millisec + 10 # for each loop the next millisecond is measured
Beep(3000, 500)
def set_input_ui_idle_state(self):
self.input_high_channel_entry["state"] = tk.NORMAL
self.input_low_channel_entry["state"] = tk.NORMAL
self.periodbox["state"] = tk.NORMAL
self.testtimebox["state"] = tk.NORMAL
self.input_start_button["command"] = self.start_input
self.input_start_button["text"] = "Start Analog Input"
def start_input(self):
self.input_high_channel_entry["state"] = tk.DISABLED
self.input_low_channel_entry["state"] = tk.DISABLED
self.periodbox["state"] = tk.DISABLED
self.testtimebox["state"] = tk.DISABLED
#self.input_start_button["command"] = self.stop_input()
if self.input_start_button["text"] == "Stop Analog Input":
self.full_file()
self.input_start_button["text"] = "Start Analog Input"
else:
self.input_start_button["text"] = "Stop Analog Input"
self.start_input_scan()
def get_input_low_channel_num(self):
if self.ai_props.num_ai_chans == 1:
return 0
try:
return int(self.input_low_channel_entry.get())
except ValueError:
return 0
def get_input_high_channel_num(self):
if self.ai_props.num_ai_chans == 1:
return 0
try:
return int(self.input_high_channel_entry.get())
except ValueError:
return 0
def get_output_low_channel_num(self):
if self.ao_props.num_chans == 1:
return 0
try:
return int(self.output_low_channel_entry.get())
except ValueError:
return 0
def get_output_high_channel_num(self):
if self.ao_props.num_chans == 1:
return 0
try:
return int(self.output_high_channel_entry.get())
except ValueError:
return 0
def validate_channel_entry(self, p):
if p == '':
return True
try:
value = int(p)
if (value < 0 or value > self.ai_props.num_ai_chans - 1):
return False
except ValueError:
return False
return True
# Function for preparing the textfile, which will be read by the live plotter
def makecheck(self):
ULAIO01.txt_count = 0 # for the txt file order
open("Rawtext.txt",
"w").close() # delete any existing contents of the rawtext file
os.startfile("live_graph.pyc")
global check # to recognise if the "write to xml" checkbox was clicked
check = "on"
return check
# Function for writing some data to the text file, which will be read by the live plotter
def datasheet(self):
try: # the try because there is no "check" if the checkbox hasn't been clicked
if check == "on":
eng_value_proper = (
"%f " % (ULAIO01.eng_value)
) # thats how it is supposed to be written into the txt file, but right now it isn't unicode
self.textfile.write(
eng_value_proper.decode("unicode-escape")
) # eng_value returns float, but after (4) floats all channels are printed (also: encode to utf8 format)
ULAIO01.txt_count = ULAIO01.txt_count + 1 # thats why we need the count (know when to newline)
time = t.clock() # for the time column
if ULAIO01.txt_count == (
(self.input_high_chan - self.input_low_chan) + 1):
self.textfile.write(u"%f %d\n" % (time, self.period))
ULAIO01.txt_count = 0
else:
print("xml off")
except NameError:
return None
# Function for writing all data to the text file, which will be used for the xml file
def full_file(self):
self.stop_input()
# The process of writing the finished text file to the xml file
def txt_to_xml(self):
# del last line in KHZtext: (source: https://stackoverflow.com/questions/1877999/delete-final-line-in-file-with-python)
file = open("KHZtext.txt", "r+")
# Move the pointer (similar to a cursor in a text editor) to the end of the file.
file.seek(0, os.SEEK_END)
# This code means the following code skips the very last character in the file -
# i.e. in the case the last line is null we delete the last line
# and the penultimate one
pos = file.tell() - 1
# Read each character in the file one at a time from the penultimate
# character going backwards, searching for a newline character
# If we find a new line, exit the search
while pos > 0 and file.read(1) != "\n":
pos -= 1
file.seek(pos, os.SEEK_SET)
# So long as we're not at the start of the file, delete all the characters ahead of this position
if pos > 0:
file.seek(pos, os.SEEK_SET)
file.truncate()
status, curr_count, curr_index = ul.get_status(self.board_num,
FunctionType.AOFUNCTION)
if status == Status.IDLE:
datafile = open("KHZtext.txt", "r") # text with periods for xml
data = datafile.read()
xml_name = self.input_filename.get() + ".xml"
print(xml_name)
target_folder = os.path.join(os.curdir, "AndersSoft")
target_file = os.path.join(target_folder,
"Optomotorics_blueprint.xml")
xml_location = os.path.join(target_folder, xml_name)
copy("Optomotorics_blueprint.xml", "AndersSoft")
if os.path.exists(xml_location):
print("warning")
showwarning(
"Warning",
"The specified file already exists, rename the existing one NOW if overwriting should be avoided"
)
move(target_file, xml_location)
tree = et.parse(xml_location) #C:\Bachelor\FinishedSoft\
self.firstname = tree.find("./metadata/experimenter/firstname")
self.firstname.text = str(self.input_firstname.get())
self.lastname = tree.find("./metadata/experimenter/lastname")
self.lastname.text = str(self.input_lastname.get())
self.orcid = tree.find("./metadata/experimenter/orcid")
self.orcid.text = str(self.input_orcid.get())
self.fly = tree.find("./metadata/fly")
self.fly.attribute = str(self.input_flytype.get())
self.fly_name = tree.find("./metadata/fly/name")
self.fly_name.text = str(self.input_flyname.get())
self.fly_description = tree.find("./metadata/fly/description")
self.fly_description.text = str(self.input_flydescription.get())
# x = tree.find("./metadata/experiment")
# x.attribute = str(self.input_experimenttype
self.experiment_dateTime = tree.find(
"./metadata/experiment/dateTime")
self.experiment_dateTime.text = str(self.input_dateTime.get())
self.experiment_duration = tree.find(
"./metadata/experiment/duration")
self.experiment_duration.text = str(self.testtimebox.get())
self.experiment_description = tree.find(
"./metadata/experiment/description")
self.experiment_description.text = str(
self.input_ExperimentDescription.get())
self.sample_rate = tree.find("./metadata/experiment/sample_rate")
self.sample_rate.text = str(self.input_Samplingrate.get())
self.sequences = int(
int(self.testtimebox.get()) * 60 /
int(self.periodbox.get())) + 1
sequence = tree.find("./sequence")
sequence.attribute = self.sequences
# perioddescription
for i in list(range(1, self.sequences)):
period = et.SubElement(sequence, "period")
period.set("number", "%d" % i)
print(et.tostring(period))
if i % 2 == 0:
type = et.SubElement(period, "type")
type.text = "OptomotoR"
else:
type = et.SubElement(period, "type")
type.text = "OptomotoL"
duration = et.SubElement(period, "duration")
duration.text = str(self.periodbox.get())
outcome = et.SubElement(period, "outcome")
outcome.text = str(self.input_outcome.get())
pattern = et.SubElement(period, "pattern")
pattern.text = str(self.input_Pattern.get())
csv = tree.find(
"./timeseries/csv_data") # adress the right spot for the data
csv.text = data # implement the data in the xml
tree.write(xml_location)
file.close()
def restart_program(
self
): # source: https://www.daniweb.com/programming/software-development/code/260268/restart-your-python-program
"""Restarts the current program.
Note: this function does not return. Any cleanup action (like
saving data) must be done before calling this function."""
python = sys.executable
os.execl(python, python, *sys.argv)
# small function for test time calculus
def test_time(self):
self.testtime = self.num_input_chans * 60 * 100 * int(
self.testtimebox.get()) # variable of the duration in sec
# (number of channels) * 60 (minute to sec)* 1000 (sec to millisec)
while self.testtime % 31 != 0: # the variable has to be divisible by 31 (COUNTINOUS mode restriction)
self.testtime += 1
return self.testtime
def give_curr_count(self):
status, curr_count, curr_index = ul.get_status(self.board_num,
FunctionType.AOFUNCTION)
return curr_count
def create_widgets(self):
'''Create the tkinter UI'''
example_supported = (self.ao_props.num_chans > 0
and self.ao_props.supports_scan
and self.ai_props.num_ai_chans > 0
and self.ai_props.supports_scan)
if example_supported:
self.save_tree = et.parse(
"Input_save.xml") # load the latest input
print(self.save_tree.find("./input/firstname"), "save")
channel_vcmd = self.register(self.validate_channel_entry)
main_frame = tk.Frame(self)
main_frame.pack(fill=tk.X, anchor=tk.NW)
input_groupbox = tk.LabelFrame(main_frame, text="Analog Input")
input_groupbox.pack(side=tk.LEFT, anchor=tk.NW)
if self.ai_props.num_ai_chans > 1:
curr_row = 0
input_channels_frame = tk.Frame(input_groupbox)
input_channels_frame.pack(fill=tk.X, anchor=tk.NW)
input_low_channel_entry_label = tk.Label(input_channels_frame)
input_low_channel_entry_label["text"] = ("Low Channel Number:")
input_low_channel_entry_label.grid(row=curr_row,
column=0,
sticky=tk.W)
self.input_low_channel_entry = tk.Spinbox(
input_channels_frame,
from_=0,
to=max(self.ai_props.num_ai_chans - 1, 0),
validate='key',
validatecommand=(channel_vcmd, '%P'))
self.save_lowchan = self.save_tree.find(
"./input/lowchan") # load latest input
self.input_low_channel_entry.delete(0,
tk.END) # clear the entry
self.input_low_channel_entry.insert(
int(self.save_lowchan.text), self.save_lowchan.text)
self.input_low_channel_entry.grid(row=curr_row,
column=1,
sticky=tk.W)
curr_row += 1
input_high_channel_entry_label = tk.Label(input_channels_frame)
input_high_channel_entry_label["text"] = (
"High Channel Number:")
input_high_channel_entry_label.grid(row=curr_row,
column=0,
sticky=tk.W)
self.input_high_channel_entry = tk.Spinbox(
input_channels_frame,
from_=0,
to=max(self.ai_props.num_ai_chans - 1, 0),
validate='key',
validatecommand=(channel_vcmd, '%P'))
self.save_highchan = self.save_tree.find(
"./input/highchan") # load latest input
self.input_high_channel_entry.delete(0,
tk.END) # clear the entry
self.input_high_channel_entry.insert(
int(self.save_highchan.text), self.save_highchan.text)
self.input_high_channel_entry.grid(row=curr_row,
column=1,
sticky=tk.W)
curr_row += 1
# selfmade, for length of period choice
periodbox_label = tk.Label(input_channels_frame)
periodbox_label["text"] = ("Time per period (sec):")
periodbox_label.grid(row=curr_row, column=0, sticky=tk.W)
self.periodbox = tk.Spinbox(input_channels_frame,
from_=10,
to=500,
increment=5,
validate='key',
validatecommand=(channel_vcmd,
'%P'))
self.save_periodtime = self.save_tree.find(
"./input/periodtime") # load latest input
self.periodbox.delete(0, tk.END) # clear the entry
self.periodbox.insert(int(self.save_periodtime.text),
self.save_periodtime.text)
self.periodbox.grid(row=curr_row, column=1, sticky=tk.W)
curr_row += 1
# selfmade, for length of test time choice
testtime_label = tk.Label(input_channels_frame)
testtime_label["text"] = ("Test time overall (min):")
testtime_label.grid(row=curr_row, column=0, sticky=tk.W)
self.testtimebox = tk.Spinbox(input_channels_frame,
from_=0,
to=100,
increment=1,
validate='key')
self.save_testtime = self.save_tree.find(
"./input/testtime") # load latest input
self.testtimebox.delete(0, tk.END) # clear the entry
self.testtimebox.insert(int(self.save_testtime.text),
self.save_testtime.text)
self.testtimebox.grid(row=curr_row, column=1, sticky=tk.W)
# selfmade, for datasheet option (source: effbot tkinter checkbutton)
self.checkmarker = tk.Checkbutton(
input_groupbox,
text="Write to TXT and plot live graph",
command=self.makecheck)
self.checkmarker.pack(anchor=tk.NW, side=tk.TOP)
self.txt_to_xml_button = tk.Button(input_groupbox)
self.txt_to_xml_button[
"text"] = "Transfer data to XML (only when IDLE)"
self.txt_to_xml_button["command"] = self.txt_to_xml
self.txt_to_xml_button.pack(anchor=tk.NW, side=tk.TOP)
self.input_start_button = tk.Button(input_groupbox)
self.input_start_button["text"] = "Start Analog Input"
self.input_start_button["command"] = self.start_input
self.input_start_button.pack(fill=tk.X,
anchor=tk.NW,
padx=3,
pady=3)
self.input_results_group = tk.LabelFrame(input_groupbox,
text="Results",
padx=3,
pady=3)
self.input_results_group.pack(fill=tk.X,
anchor=tk.NW,
padx=3,
pady=3)
self.input_results_group.grid_columnconfigure(1, weight=1)
curr_row = 0
input_status_left_label = tk.Label(self.input_results_group)
input_status_left_label["text"] = "Status:"
input_status_left_label.grid(row=curr_row, column=0, sticky=tk.W)
self.input_status_label = tk.Label(self.input_results_group)
self.input_status_label["text"] = "Idle"
self.input_status_label.grid(row=curr_row, column=1, sticky=tk.W)
curr_row += 1
input_period_left_label = tk.Label(self.input_results_group)
input_period_left_label["text"] = "Period:"
input_period_left_label.grid(row=curr_row, column=0, sticky=tk.W)
self.input_period_label = tk.Label(self.input_results_group)
self.input_period_label["text"] = "-1"
self.input_period_label.grid(row=curr_row, column=1, sticky=tk.W)
curr_row += 1
input_index_left_label = tk.Label(self.input_results_group)
input_index_left_label["text"] = "Index:"
input_index_left_label.grid(row=curr_row, column=0, sticky=tk.W)
self.input_index_label = tk.Label(self.input_results_group)
self.input_index_label["text"] = "-1"
self.input_index_label.grid(row=curr_row, column=1, sticky=tk.W)
curr_row += 1
input_count_left_label = tk.Label(self.input_results_group)
input_count_left_label["text"] = "Count:"
input_count_left_label.grid(row=curr_row, column=0, sticky=tk.W)
self.input_count_label = tk.Label(self.input_results_group)
self.input_count_label["text"] = "0"
self.input_count_label.grid(row=curr_row, column=1, sticky=tk.W)
curr_row += 1
self.input_inner_data_frame = tk.Frame(self.input_results_group)
self.input_inner_data_frame.grid(row=curr_row,
column=0,
columnspan=2,
sticky=tk.W)
self.data_frame = tk.Frame(self.input_inner_data_frame)
self.data_frame.grid()
########## METADATA ###########################
xml_groupbox = tk.LabelFrame(main_frame, text="Metadata")
xml_groupbox.pack(side=tk.LEFT, anchor=tk.NW)
curr_row = 0
label = tk.Label(xml_groupbox, text="Firstname")
label.grid(row=curr_row, column=1, sticky=tk.W)
self.input_firstname = tk.Entry(xml_groupbox)
self.input_firstname.grid(row=curr_row, column=2, sticky=tk.W)
self.save_firstname = self.save_tree.find(
"./input/firstname") # load the latest input
self.input_firstname.insert(0, self.save_firstname.text)
curr_row += 1
label = tk.Label(xml_groupbox, text="Lastname")
label.grid(row=curr_row, column=1, sticky=tk.W)
self.input_lastname = tk.Entry(xml_groupbox)
self.input_lastname.grid(row=curr_row, column=2, sticky=tk.W)
self.save_lastname = self.save_tree.find(
"./input/lastname") # load the latest input
self.input_lastname.insert(0, self.save_lastname.text)
curr_row += 1
label = tk.Label(xml_groupbox, text="orcid ID")
label.grid(row=curr_row, column=1, sticky=tk.W)
self.input_orcid = tk.Entry(xml_groupbox)
self.input_orcid.grid(row=curr_row, column=2, sticky=tk.W)
self.save_orcid = self.save_tree.find(
"./input/orcid") # load the latest input
self.input_orcid.insert(0, self.save_orcid.text)
curr_row += 1
label = tk.Label(xml_groupbox, text="Flytype")
label.grid(row=curr_row, column=1, sticky=tk.W)
self.input_flytype = tk.Entry(xml_groupbox)
self.input_flytype.grid(row=curr_row, column=2, sticky=tk.W)
self.save_flytype = self.save_tree.find(
"./input/flytype") # load the latest input
self.input_flytype.insert(0, self.save_flytype.text)
curr_row += 1
label = tk.Label(xml_groupbox, text="Flyname")
label.grid(row=curr_row, column=1, sticky=tk.W)
self.input_flyname = tk.Entry(xml_groupbox)
self.input_flyname.grid(row=curr_row, column=2, sticky=tk.W)
self.save_flyname = self.save_tree.find(
"./input/flyname") # load the latest input
self.input_flyname.insert(0, self.save_flyname.text)
curr_row += 1
label = tk.Label(xml_groupbox, text="Flydescription")
label.grid(row=curr_row, column=1, sticky=tk.W)
self.input_flydescription = tk.Entry(xml_groupbox)
self.input_flydescription.grid(row=curr_row, column=2, sticky=tk.W)
self.save_flydescription = self.save_tree.find(
"./input/flydescription") # load the latest input
self.input_flydescription.insert(0, self.save_flydescription.text)
curr_row += 1
label = tk.Label(xml_groupbox, text="Experimenttype")
label.grid(row=curr_row, column=1, sticky=tk.W)
self.input_experimenttype = tk.Entry(xml_groupbox)
self.input_experimenttype.grid(row=curr_row, column=2, sticky=tk.W)
self.save_experimenttype = self.save_tree.find(
"./input/experimenttype") # load the latest input
self.input_experimenttype.insert(0, self.save_experimenttype.text)
curr_row += 1
label = tk.Label(xml_groupbox, text="Date and Time")
label.grid(row=curr_row, column=1, sticky=tk.W)
self.input_dateTime = tk.Entry(xml_groupbox)
self.input_dateTime.grid(row=curr_row, column=2, sticky=tk.W)
self.input_dateTime.insert(
0,
datetime.now().isoformat()) # display current datetime
# curr_row += 1
# label = tk.Label(xml_groupbox, text="Period Duration")
# label.grid(row=curr_row, column=1, sticky=tk.W)
# self.input_duration = tk.Entry(xml_groupbox)
# self.input_duration.grid(row=curr_row, column=2, sticky=tk.W)
# self.input_duration.insert(20, "20")
curr_row += 1
label = tk.Label(xml_groupbox, text="Experiment Description")
label.grid(row=curr_row, column=1, sticky=tk.W)
self.input_ExperimentDescription = tk.Entry(xml_groupbox)
self.input_ExperimentDescription.grid(row=curr_row,
column=2,
sticky=tk.W)
self.save_experimentdescription = self.save_tree.find(
"./input/experimentdescription") # load the latest input
self.input_ExperimentDescription.insert(
0, self.save_experimentdescription.text)
curr_row += 1
label = tk.Label(xml_groupbox, text="File Name")
label.grid(row=curr_row, column=1, sticky=tk.W)
self.input_filename = tk.Entry(xml_groupbox)
self.input_filename.grid(row=curr_row, column=2, sticky=tk.W)
self.save_filename = self.save_tree.find(
"./input/filename") # load the latest input
self.input_filename.insert(0, self.save_filename.text)
curr_row += 1
label = tk.Label(xml_groupbox, text="Samplingrate(Hz)")
label.grid(row=curr_row, column=1, sticky=tk.W)
self.input_Samplingrate = tk.Entry(xml_groupbox)
self.input_Samplingrate.grid(row=curr_row, column=2, sticky=tk.W)
self.save_samplingrate = self.save_tree.find(
"./input/samplingrate") # load the latest input
self.input_Samplingrate.insert(int(self.save_samplingrate.text),
self.save_samplingrate.text)
curr_row += 1
label = tk.Label(xml_groupbox, text="Outcome (number)")
label.grid(row=curr_row, column=1, sticky=tk.W)
self.input_outcome = tk.Entry(xml_groupbox)
self.input_outcome.grid(row=curr_row, column=2, sticky=tk.W)
self.save_outcome = self.save_tree.find(
"./input/outcome") # load the latest input
self.input_outcome.insert(int(self.save_outcome.text),
self.save_outcome.text)
curr_row += 1
label = tk.Label(xml_groupbox, text="Pattern(number)")
label.grid(row=curr_row, column=1, sticky=tk.W)
self.input_Pattern = tk.Entry(xml_groupbox)
self.input_Pattern.grid(row=curr_row, column=2, sticky=tk.W)
self.save_pattern = self.save_tree.find(
"./input/pattern") # load the latest input
self.input_Pattern.insert(int(self.save_pattern.text),
self.save_pattern.text)
####################### OUTPUT #############################
output_groupbox = tk.LabelFrame(main_frame, text="Analog Output")
output_groupbox.pack(side=tk.RIGHT, anchor=tk.NW)
channel_vcmd = self.register(self.validate_channel_entry)
float_vcmd = self.register(self.validate_float_entry)
curr_row = 0
if self.ao_props.num_chans > 1:
channel_vcmd = self.register(self.validate_channel_entry)
channel_entry_label = tk.Label(output_groupbox)
channel_entry_label["text"] = "Channel Number:"
channel_entry_label.grid(row=curr_row, column=0, sticky=tk.W)
self.channel_entry = tk.Spinbox(
output_groupbox,
from_=0,
to=max(self.ao_props.num_chans - 1, 0),
validate='key',
validatecommand=(channel_vcmd, '%P'))
self.channel_entry.grid(row=curr_row, column=1, sticky=tk.W)
self.channel_entry.insert(1, "1")
self.channel_entry["state"] = tk.DISABLED
curr_row += 1
units_text = self.ao_props.get_units_string(
self.ao_props.available_ranges[0])
# value_label_text = "Value (" + units_text + "):"
value_label_text = "Arena Speed:"
data_value_label = tk.Label(output_groupbox)
data_value_label["text"] = value_label_text
data_value_label.grid(row=curr_row, column=0, sticky=tk.W)
#
# self.data_value_entry = tk.Entry(
# output_groupbox, validate='key', validatecommand=(float_vcmd, '%P'))
# self.data_value_entry.grid(row=curr_row, column=1, sticky=tk.W)
# self.data_value_entry.insert(2, "2")
self.arena_speed_out = tk.StringVar(output_groupbox)
self.arena_speed_out.set("slow")
self.arena_speed_out_options = tk.OptionMenu(
output_groupbox, self.arena_speed_out, "very slow", "slow",
"medium")
self.arena_speed_out_options.grid(row=curr_row,
column=1,
sticky=tk.W)
update_button = tk.Button(output_groupbox)
update_button["text"] = "Update"
update_button["command"] = self.update_arena_output
update_button.grid(row=curr_row, column=2, padx=3, pady=3)
button_frame = tk.Frame(self)
button_frame.pack(fill=tk.X, side=tk.RIGHT, anchor=tk.SE)
self.quit_button = tk.Button(button_frame)
self.quit_button["text"] = "Quit"
self.quit_button["command"] = self.exit
self.quit_button.grid(row=0, column=2, padx=3, pady=3)
self.restart_button = tk.Button(button_frame)
self.restart_button["text"] = "Restart"
self.restart_button["command"] = self.restart_program
self.restart_button.grid(row=0, column=1, padx=3, pady=3)
else:
self.create_unsupported_widgets(self.board_num)
def run_example():
board_num = 0
if use_device_detection:
ul.ignore_instacal()
if not util.config_first_detected_device(board_num):
print("Could not find device.")
return
ao_props = AnalogOutputProps(board_num)
if ao_props.num_chans < 1:
util.print_unsupported_example(board_num)
return
low_chan = 0
high_chan = min(3, ao_props.num_chans - 1)
num_chans = high_chan - low_chan + 1
rate = 100
points_per_channel = 1000
total_count = points_per_channel * num_chans
ao_range = ao_props.available_ranges[0]
# Allocate a buffer for the scan
memhandle = ul.win_buf_alloc(total_count)
# Convert the memhandle to a ctypes array
# Note: the ctypes array will no longer be valid after win_buf_free
# is called.
# A copy of the buffer can be created using win_buf_to_array
# before the memory is freed. The copy can be used at any time.
ctypes_array = util.memhandle_as_ctypes_array(memhandle)
# Check if the buffer was successfully allocated
if not memhandle:
print("Failed to allocate memory.")
return
frequencies = add_example_data(board_num, ctypes_array, ao_range,
num_chans, rate, points_per_channel)
for ch_num in range(low_chan, high_chan + 1):
print("Channel " + str(ch_num) + " Output Signal Frequency: " +
str(frequencies[ch_num - low_chan]))
try:
# Start the scan
ul.a_out_scan(board_num, low_chan, high_chan, total_count, rate,
ao_range, memhandle, ScanOptions.BACKGROUND)
# Wait for the scan to complete
print("Waiting for output scan to complete...", end="")
status = Status.RUNNING
while status != Status.IDLE:
print(".", end="")
# Slow down the status check so as not to flood the CPU
time.sleep(0.5)
status, _, _ = ul.get_status(board_num, FunctionType.AOFUNCTION)
print("")
print("Scan completed successfully.")
except ULError as e:
util.print_ul_error(e)
finally:
# Free the buffer in a finally block to prevent errors from causing
# a memory leak.
ul.win_buf_free(memhandle)
if use_device_detection:
ul.release_daq_device(board_num)
class ULAO01(UIExample):
def __init__(self, master=None):
super(ULAO01, self).__init__(master)
self.board_num = 0
self.ao_props = AnalogOutputProps(self.board_num)
self.create_widgets()
def update_value(self):
channel = self.get_channel_num()
ao_range = self.ao_props.available_ranges[0]
data_value = self.get_data_value()
raw_value = ul.from_eng_units(self.board_num, ao_range, data_value)
try:
ul.a_out(self.board_num, channel, ao_range, raw_value)
except ULError as e:
self.show_ul_error(e)
def get_data_value(self):
try:
return float(self.data_value_entry.get())
except ValueError:
return 0
def get_channel_num(self):
if self.ao_props.num_chans == 1:
return 0
try:
return int(self.channel_entry.get())
except ValueError:
return 0
def validate_channel_entry(self, p):
if p == '':
return True
try:
value = int(p)
if (value < 0 or value > self.ao_props.num_chans - 1):
return False
except ValueError:
return False
return True
def create_widgets(self):
'''Create the tkinter UI'''
if self.ao_props.num_chans > 0:
main_frame = tk.Frame(self)
main_frame.pack(fill=tk.X, anchor=tk.NW)
channel_vcmd = self.register(self.validate_channel_entry)
float_vcmd = self.register(self.validate_float_entry)
curr_row = 0
if self.ao_props.num_chans > 1:
channel_vcmd = self.register(self.validate_channel_entry)
channel_entry_label = tk.Label(main_frame)
channel_entry_label["text"] = "Channel Number:"
channel_entry_label.grid(row=curr_row, column=0, sticky=tk.W)
self.channel_entry = tk.Spinbox(
main_frame,
from_=0,
to=max(self.ao_props.num_chans - 1, 0),
validate='key',
validatecommand=(channel_vcmd, '%P'))
self.channel_entry.grid(row=curr_row, column=1, sticky=tk.W)
curr_row += 1
units_text = self.ao_props.get_units_string(
self.ao_props.available_ranges[0])
value_label_text = "Value (" + units_text + "):"
data_value_label = tk.Label(main_frame)
data_value_label["text"] = value_label_text
data_value_label.grid(row=curr_row, column=0, sticky=tk.W)
self.data_value_entry = tk.Entry(main_frame,
validate='key',
validatecommand=(float_vcmd,
'%P'))
self.data_value_entry.grid(row=curr_row, column=1, sticky=tk.W)
self.data_value_entry.insert(0, "0")
update_button = tk.Button(main_frame)
update_button["text"] = "Update"
update_button["command"] = self.update_value
update_button.grid(row=curr_row, column=2, padx=3, pady=3)
button_frame = tk.Frame(self)
button_frame.pack(fill=tk.X, side=tk.RIGHT, anchor=tk.SE)
quit_button = tk.Button(button_frame)
quit_button["text"] = "Quit"
quit_button["command"] = self.master.destroy
quit_button.grid(row=0, column=0, padx=3, pady=3)
else:
self.create_unsupported_widgets(self.board_num)
