[英]Python: Embed a matplotlib plot with slider in tkinter properly
[英]Python Tkinter: Embed a matplotlib plot in a widget
我已經搜索過這個,例如Python Tkinter在GUI中嵌入了Matplotlib,但仍然無法弄明白。 基本上我正試圖在玩家窗口內用tkinter制作一個籃球比賽的球員能力的花式圖表
self.fig = Figure(figsize=(1.5,1.5))
self.ax = self.fig.add_axes([0.025,0.025,0.95,0.95],polar=True)
self.plot_widget = FigureCanvasTkAgg(self.fig, master=self.top)
self.ax.grid(False)
N = 5
theta = np.arange(0.0, 2*np.pi, 2*np.pi/N)
radii = [self.thisPlayer.rebounds,self.thisPlayer.freeThrows,self.thisPlayer.steal,self.thisPlayer.underRim,self.thisPlayer.distance]
width = [2*np.pi/(N),2*np.pi/(N),2*np.pi/(N),2*np.pi/(N),2*np.pi/(N)]
bars = pl.bar(0 , 20,width=2*np.pi, linewidth = 0) + pl.bar(theta, radii, width=width, bottom=0.2)
for r,bar in zip(radii, bars):
bar.set_facecolor( cm.jet(r/20.))
bar.set_alpha(0.5)
self.ax.set_xticklabels([])
self.ax.set_yticklabels([])
self.plot_widget.show()
self.plot_widget.get_tk_widget().pack()
發生的事情是,播放器窗口現在具有情節小部件,但未顯示情節。 另一方面,只繪制未嵌入tkinter的能力就可以了。 對不起我的英語不好。 提前致謝
設置self.ax
,需要調用self.ax.bar
,而不是pl.bar
來繪制self.fig
中的self.fig
。 這是一個可運行的例子:
import matplotlib.pyplot as plt
import numpy as np
import Tkinter as tk
import matplotlib.figure as mplfig
import matplotlib.backends.backend_tkagg as tkagg
pi = np.pi
class App(object):
def __init__(self, master):
self.master = master
self.thisPlayer = Bunch(
rebounds=20.0,
freeThrows=5.0,
steal=5.0,
underRim=10,
distance=10)
self.fig = mplfig.Figure(figsize=(1.5, 1.5))
self.ax = self.fig.add_axes([0.025, 0.025, 0.95, 0.95], polar=True)
self.canvas = tkagg.FigureCanvasTkAgg(self.fig, master=master)
self.ax.grid(False)
N = 5
theta = np.arange(0.0, 2 * pi, 2 * pi / N)
radii = [self.thisPlayer.rebounds, self.thisPlayer.freeThrows,
self.thisPlayer.steal, self.thisPlayer.underRim,
self.thisPlayer.distance]
width = [2 * pi / (N)] * 5
bars = (
# self.ax.bar(0, 20, width=2 * pi, linewidth=0) +
self.ax.bar(theta, radii, width=width, bottom=0.2))
cmap = plt.get_cmap('jet')
for r, bar in zip(radii, bars):
bar.set_facecolor(cmap(r / 20.))
bar.set_alpha(0.5)
self.ax.set_xticklabels([])
self.ax.set_yticklabels([])
self.canvas.get_tk_widget().pack()
self.canvas.draw()
class Bunch(object):
"""
http://code.activestate.com/recipes/52308
foo=Bunch(a=1,b=2)
"""
def __init__(self, **kwds):
self.__dict__.update(kwds)
def main():
root = tk.Tk()
app = App(root)
tk.mainloop()
if __name__ == '__main__':
main()
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