/
gui.py
148 lines (125 loc) · 5.44 KB
/
gui.py
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import os
import asyncio
import concurrent.futures
import matplotlib
matplotlib.use('TkAgg')
import tkinter as tk
import tkinter.filedialog
from tkinter import ttk
from . import pipe
@asyncio.coroutine
def _async(coroutine, *args):
loop = asyncio.get_event_loop()
return (yield from loop.run_in_executor(None, coroutine, *args))
STANDARD_MARGIN = (3, 3, 12, 12)
class Launch(tk.Tk):
def __init__(self):
super().__init__()
self.title('Skeleton analysis tool')
self.smooth_radius = tk.DoubleVar(value=0.1, name='Smoothing radius')
self.threshold_radius = tk.DoubleVar(value=50e-9,
name='Threshold radius')
self.brightness_offset = tk.DoubleVar(value=0.075,
name='Brightness offset')
self.image_format = tk.StringVar(value='auto',
name='Image format')
self.scale_metadata_path = tk.StringVar(value='Scan/PixelHeight',
name='Scale metadata path')
self.save_skeleton_plots = tk.BooleanVar(value=True,
name='Save skeleton plot?')
self.skeleton_plot_prefix = tk.StringVar(value='skeleton-plot-',
name='Prefix for skeleton plots')
self.full_output_filename = tk.StringVar(value='skeleton.csv',
name='Full stats filename')
self.image_output_filename = tk.StringVar(value='images-stats.csv',
name='Image stats filename')
self.parameters = [
self.smooth_radius,
self.threshold_radius,
self.brightness_offset,
self.image_format,
self.scale_metadata_path,
self.save_skeleton_plots,
self.skeleton_plot_prefix,
self.full_output_filename,
self.image_output_filename,
]
self.input_files = []
self.output_folder = None
# allow resizing
self.rowconfigure(0, weight=1)
self.columnconfigure(0, weight=1)
self.create_main_frame()
def create_main_frame(self):
main = ttk.Frame(master=self, padding=STANDARD_MARGIN)
main.grid(row=0, column=0, sticky='nsew')
self.create_parameters_frame(main)
self.create_buttons_frame(main)
main.pack()
def create_parameters_frame(self, parent):
parameters = ttk.Frame(master=parent, padding=STANDARD_MARGIN)
parameters.grid(sticky='nsew')
heading = ttk.Label(parameters, text='Analysis parameters')
heading.grid(column=0, row=0, sticky='n')
for i, param in enumerate(self.parameters, start=1):
param_label = ttk.Label(parameters, text=param._name)
param_label.grid(row=i, column=0, sticky='nsew')
if type(param) == tk.BooleanVar:
param_entry = ttk.Checkbutton(parameters, variable=param)
else:
param_entry = ttk.Entry(parameters, textvariable=param)
param_entry.grid(row=i, column=1, sticky='nsew')
def create_buttons_frame(self, parent):
buttons = ttk.Frame(master=parent, padding=STANDARD_MARGIN)
buttons.grid(sticky='nsew')
actions = [
('Choose files', self.choose_input_files),
('Choose output folder', self.choose_output_folder),
('Run', lambda: asyncio.ensure_future(self.run()))
]
for col, (action_name, action) in enumerate(actions):
button = ttk.Button(buttons, text=action_name,
command=action)
button.grid(row=0, column=col)
def choose_input_files(self):
self.input_files = tk.filedialog.askopenfilenames()
if len(self.input_files) > 0 and self.output_folder is None:
self.output_folder = os.path.dirname(self.input_files[0])
def choose_output_folder(self):
self.output_folder = \
tk.filedialog.askdirectory(initialdir=self.output_folder)
async def run(self):
print('Input files:')
for file in self.input_files:
print(' ', file)
print('Parameters:')
for param in self.parameters:
p = param.get()
print(' ', param, type(p), p)
print('Output:', self.output_folder)
save_skeleton = ('' if not self.save_skeleton_plots.get() else
self.skeleton_plot_prefix.get())
result_full, result_image = await _async(pipe.process_images,
self.input_files, self.image_format.get(),
self.threshold_radius.get(),
self.smooth_radius.get(),
self.brightness_offset.get(),
self.scale_metadata_path.get(),
save_skeleton,
self.output_folder)
result_full.to_csv(os.path.join(self.output_folder,
self.full_output_filename.get()))
result_image.to_csv(os.path.join(self.output_folder,
self.image_output_filename.get()))
def tk_update(loop, app):
try:
app.update()
except tkinter.TclError:
loop.stop()
return
loop.call_later(.01, tk_update, loop, app)
def launch():
loop = asyncio.get_event_loop()
app = Launch()
tk_update(loop, app)
loop.run_forever()