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Interactive tkinter matlibplot example.
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import Tkinter | |
from matplotlib.backends.backend_tkagg import FigureCanvasTkAgg | |
from matplotlib.figure import Figure | |
class App: | |
def __init__(self, master): | |
# Create a container | |
frame = Tkinter.Frame(master) | |
# Create 2 buttons | |
self.button_left = Tkinter.Button(frame,text="< Decrease Slope", | |
command=self.decrease) | |
self.button_left.pack(side="left") | |
self.button_right = Tkinter.Button(frame,text="Increase Slope >", | |
command=self.increase) | |
self.button_right.pack(side="left") | |
fig = Figure() | |
ax = fig.add_subplot(111) | |
self.line, = ax.plot(range(10)) | |
self.canvas = FigureCanvasTkAgg(fig,master=master) | |
self.canvas.show() | |
self.canvas.get_tk_widget().pack(side='top', fill='both', expand=1) | |
frame.pack() | |
def decrease(self): | |
x, y = self.line.get_data() | |
self.line.set_ydata(y - 0.2 * x ) | |
self.canvas.draw() | |
def increase(self): | |
x, y = self.line.get_data() | |
self.line.set_ydata(y + 0.2 * x) | |
self.canvas.draw() | |
root = Tkinter.Tk() | |
app = App(root) | |
root.mainloop() |
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import Tkinter | |
from matplotlib.backends.backend_tkagg import FigureCanvasTkAgg | |
from matplotlib.figure import Figure | |
from math import cos, sin | |
class App: | |
def __init__(self, master): | |
# Create a container | |
frame = Tkinter.Frame(master) | |
# Create 2 buttons | |
self.button_left = Tkinter.Button(frame,text="< Decrease Slope", | |
command=self.decrease) | |
self.button_left.pack(side="left") | |
self.button_right = Tkinter.Button(frame,text="Increase Slope >", | |
command=self.increase) | |
self.button_right.pack(side="left") | |
fig = Figure() | |
ax = fig.add_subplot(111) | |
self.line, = ax.plot([x/0.5 for x in range(20)]) | |
self.canvas = FigureCanvasTkAgg(fig,master=master) | |
self.canvas.show() | |
self.canvas.get_tk_widget().pack(side='top', fill='both', expand=1) | |
frame.pack() | |
def decrease(self): | |
x, y = self.line.get_data() | |
self.line.set_ydata(y+[cos(xx) for xx in x]) | |
self.canvas.draw() | |
def increase(self): | |
x, y = self.line.get_data() | |
self.line.set_ydata(y + 0.2 * x) | |
self.canvas.draw() | |
root = Tkinter.Tk() | |
app = App(root) | |
root.mainloop() |
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