I tried to plot the graph in pop up window. It pops up. But there is an error.
import tkinter as tk
window = tk.Tk()
window.configure(background='white')
label_1 = tk.Label(window, text="Conpyright 123456789123456798", anchor=tk.S)
label_1.pack()
ws = window.winfo_screenwidth()
hs = window.winfo_screenheight()
w = 980 # width for the Tk root
h = 600 # height for the Tk root
x = (ws / 2) - (w / 2)
y = (hs / 2) - (h / 2)
window.geometry('%dx%d+%d+%d' % (w, h, x, y))
canvas = tk.Canvas(window, bg="white", width=980, height=580, highlightthickness=0)
canvas.pack()
canvas_scroll = tk.Scrollbar(canvas, command=canvas.yview)
canvas_scroll.place(relx=1, rely=0, relheight=1, anchor=tk.NE)
canvas.configure(yscrollcommand=canvas_scroll.set, scrollregion=())
minw_var = tk.DoubleVar()
entry_minw_number = tk.Entry(canvas, textvariable=minw_var)
canvas.create_window(220,215, window=entry_minw_number)
maxw_var = tk.DoubleVar()
entry_maxw_number = tk.Entry(canvas, textvariable=maxw_var)
canvas.create_window(355,215, window=entry_maxw_number)
minl_var = tk.DoubleVar()
entry_minl_number = tk.Entry(canvas, textvariable=minl_var)
canvas.create_window(220,240, window=entry_minl_number)
maxl_var = tk.DoubleVar()
entry_maxl_number = tk.Entry(canvas, textvariable=maxl_var)
canvas.create_window(355,240, window=entry_maxl_number)
rect_var = tk.IntVar()
entry_rect_number = tk.Entry(canvas, textvariable=rect_var)
canvas.create_window(290,270, window=entry_rect_number)
And this is the part for matplotlib
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def plot_sheet(self):
fig,ax = plt.subplots(1)
ax.set_xlim([0, self.W])
ax.set_ylim([0, self.L])
recs = []
for i in range(len(self.rect_list)):
if self.rect_rotate[i]:
ax.add_patch(patches.Rectangle((self.rect_pos[i][0], self.rect_pos[i][1]), self.rect_list[i].l, self.rect_list[i].w,linewidth=3,edgecolor='r'))
else:
ax.add_patch(patches.Rectangle((self.rect_pos[i][0], self.rect_pos[i][1]), self.rect_list[i].w, self.rect_list[i].l,linewidth=3,edgecolor='r'))
#plt.show()
return fig
def plot_sheets(self):
for i in range(len(self.sheets)):
self.sheets[i].plot_sheet()
def cal_culate1():
fig = packing_options[best_index].plot_sheets()
dataPlot = FigureCanvasTkAgg(fig, master = window)
dataPlot.show()
dataPlot.get_tk_widget().pack(side='top', fill='both', expand=1)
window.mainloop()
I wrote dataPlot = FigureCanvasTkAgg(fig, master = window). There is an error in master = window.
File "", line 687, in cal_culate1
dataPlot = FigureCanvasTkAgg(fig, master = window)
File "C:UsersselAnaconda3libsite-packagesmatplotlibackends_backend_tk.py", line 204, in init
super(FigureCanvasTk, self).init(figure)
File "C:UsersselAnaconda3libsite-packagesmatplotlibackend_bases.py", line 1618, in init
figure.set_canvas(self)
AttributeError: 'NoneType' object has no attribute 'set_canvas'
What should be written there?
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