0.18.0
User facing improvements:
#207 - Allow image segmenter to embedded in a GUI + allow specifying the buttons for the panning and for the lasso.
Embed image-segmenter in PySimpleGUI example
import numpy as np
import PySimpleGUI as sg
"""
Embedding the Matplotlib toolbar into your application
"""
from matplotlib.backends.backend_tkagg import FigureCanvasTkAgg, NavigationToolbar2Tk
from matplotlib.figure import Figure
from mpl_interactions import image_segmenter
# ------------------------------- PySimpleGUI CODE
layout = [
[sg.T("Graph: y=sin(x)")],
[sg.B("Toggle Erase Mode"), sg.B("Exit")],
[sg.T("Controls:")],
[sg.Canvas(key="controls_cv")],
[sg.T("Figure:")],
[
sg.Column(
layout=[
[
sg.Canvas(
key="fig_cv",
# it's important that you set this size
size=(300, 800),
)
]
],
background_color="#DAE0E6",
pad=(0, 0),
)
],
[sg.B("Alive?")],
]
window = sg.Window("Graph with controls", layout)
# apply the layout so that the canvas exists for matplotlib to use.
window.finalize()
# Set up the Matplotlib Figure
DPI = 100
fig = Figure((200 * 2 / float(DPI), 800 / float(DPI)), dpi=DPI)
canvas = FigureCanvasTkAgg(fig, master=window["fig_cv"].TKCanvas) # A tk.DrawingArea.
toolbar = NavigationToolbar2Tk(canvas, window["controls_cv"].TKCanvas)
toolbar.update()
fig.set_size_inches(404 * 2 / float(DPI), 404 / float(DPI))
canvas.draw()
canvas.get_tk_widget().pack(side="right", fill="both", expand=1)
# Set up matplotlib styling
# This won't change each loop
ax = fig.gca()
from imageio import imread
image = imread(
"https://github.com/matplotlib/matplotlib/raw/v3.3.0/lib/matplotlib/mpl-data/sample_data/ada.png"
)
_ = ax.imshow(image)
segmenter = image_segmenter(image, ax=ax)
while True:
event, values = window.read()
print(event, values)
if event in (sg.WIN_CLOSED, "Exit"): # always, always give a way out!
break
elif event == "Toggle Erase Mode":
segmenter.erasing = not segmenter.erasing
window.close()