Hello,
I started using pylab-matplotlib some weeks ago. And it is really good.
I'm working now on windows (TkAgg).
I have written a small app that reads a file and plot it. User can
press a key to read another file, and plot it over. The problem is
that the I have to resize the plot window to see the new plotted line.
Here is the code:
import sys
import os
import tkFileDialog
import pylab
pylab.hold(1)
path='E:\\Nima'
def keyp(event):
global path
if event.key.lower()=='o':
fin = tkFileDialog.askopenfilename(initialdir=path)
path=os.path.split(fin)[0]
plot2(fin)
def plot2(fin):
global myplot
f=file(fin, 'r')
lines=f.readlines()
f.close()
X=[]
Y=[]
for line in lines[1:]:
line=line.replace(',', '.')
X.append(float(line.split('\t')[2]))
Y.append(float(line.split('\t')[5]))
myplot.plot(X, Y)
myplot.grid()
myplot.draw()
if __name__=='__main__':
myplot=pylab.subplot(111)
kid=pylab.connect('key_press_event', keyp)
pylab.xlabel('Area [A2/molecule]')
pylab.ylabel('SP [mN/m]')
fin = tkFileDialog.askopenfilename(initialdir=path)
path=os.path.split(fin)[0]
pylab.show()
plot2(fin)
Thanks in advance for your help.
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