I have problem with xlabel and ylabel when embedding in wx. See snapshot :
http://emmanuelfavrenicolin.free.fr/Public/Divers/Snapshots1/wx_snap.png
I put a test code which is based on dynamic_demo_wx.py, adding only the 3
lines :
a.set_title('Title')
a.set_xlabel('Xaxis [u.a.]')
a.set_ylabel('Yaxis [u.a.]')
Just to add title, and label. In this case Ylabel is superposed on ytics
labels and xlabel is hidden by the navigation toolbar.
Do I need twiking and/or understand better wxpython ?
Anyone can help me?
"sample code" :
import matplotlib
matplotlib.use('WX')
from matplotlib.backends.backend_wx import FigureCanvasWx,\
FigureManager, NavigationToolbar2Wx
from matplotlib.figure import Figure
from matplotlib.axes import Subplot
import matplotlib.numerix as numpy
from wxPython.wx import *
TIMER_ID = wxNewId()
class PlotFigure(wxFrame):
def __init__(self):
wxFrame.__init__(self, None, -1, "Test embedded wxFigure")
self.fig = Figure((6,4), 75)
self.canvas = FigureCanvasWx(self, -1, self.fig)
self.toolbar = NavigationToolbar2Wx(self.canvas)
self.toolbar.Realize()
# On Windows, default frame size behaviour is incorrect
# you don't need this under Linux
tw, th = self.toolbar.GetSizeTuple()
fw, fh = self.canvas.GetSizeTuple()
self.toolbar.SetSize(wxSize(fw, th))
# Create a figure manager to manage things
self.figmgr = FigureManager(self.canvas, 1, self)
# Now put all into a sizer
sizer = wxBoxSizer(wxVERTICAL)
# This way of adding to sizer allows resizing
sizer.Add(self.canvas, 1, wxLEFT|wxTOP|wxGROW)
# Best to allow the toolbar to resize!
sizer.Add(self.toolbar, 0, wxGROW)
self.SetSizer(sizer)
self.Fit()
EVT_TIMER(self, TIMER_ID, self.onTimer)
def init_plot_data(self):
a = self.fig.add_subplot(111)
a.set_title('Title')
a.set_xlabel('Xaxis [u.a.]')
a.set_ylabel('Yaxis [u.a.]')
self.ind = numpy.arange(60)
tmp = []
for i in range(60):
tmp.append(numpy.sin((self.ind+i)*numpy.pi/15))
self.X = numpy.array(tmp)
self.lines = a.plot(self.X[:,0],'o')
self.count = 0
def GetToolBar(self):
# You will need to override GetToolBar if you are using an
# unmanaged toolbar in your frame
return self.toolbar
def onTimer(self, evt):
self.count += 1
if self.count >= 60: self.count = 0
self.lines[0].set_data(self.ind, self.X[:,self.count])
self.canvas.draw()
self.canvas.gui_repaint()
if __name__ == '__main__':
app = wxPySimpleApp()
frame = PlotFigure()
frame.init_plot_data()
# Initialise the timer - wxPython requires this to be connected to the
# receivicng event handler
t = wxTimer(frame, TIMER_ID)
t.Start(100)
frame.Show()
app.MainLoop()