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window.py
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window.py
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import matplotlib.pyplot as plt
import numpy as np
# %matplotlib tk
class Window:
def __init__(self, img_size):
self.img_size = img_size
self.fig = plt.figure()
self.axes = {
'blue': self.fig.add_subplot(1, 2, 1),
'red': self.fig.add_subplot(1, 2, 2),
}
for t, ax in self.axes.items():
ax.set_title(t + ' perspective')
ax.get_yaxis().set_visible(False)
ax.get_xaxis().set_visible(False)
self.img_h = {
'blue': self.axes['blue'].imshow(np.zeros(self.img_size)),
'red': self.axes['red'].imshow(np.zeros(self.img_size)),
}
self.fig.canvas.set_window_title("Grid Soccer")
plt.tight_layout()
self.closed = False
def close_handler(evt):
self.closed = True
self.fig.canvas.mpl_connect('close_event', close_handler)
def show_grid(self, img_dict):
for team, hdl in self.img_h.items():
hdl.set_data(img_dict[team])
self.fig.canvas.draw()
# Let matplotlib process UI events
# This is needed for interactive mode to work properly
plt.pause(0.001)
def reg_key_handler(self, key_handler):
self.fig.canvas.mpl_connect('key_press_event', key_handler)
def show(self, block=True):
# If not blocking, trigger interactive mode
if not block:
plt.ion()
# Show the plot
# In non-interative mode, this enters the matplotlib event loop
# In interactive mode, this call does not block
plt.show()
def close(self):
plt.close()
if __name__ == '__main__':
window = Window()