On Mon, Jun 20, 2011 at 8:13 PM, kafooster <dmoze...@gmail.com> wrote:
>
> Hello,
>
> I am trying to display an array with imshow(), however I want to 'turn off'
> display of axes, numbers, and all that extra stuff which comes with it. I
> want only my array(grayscale image) to be shown
>
> ###########################
>
> import wx
> import matplotlib
> matplotlib.use( 'WXAgg' )
> from matplotlib.backends.backend_wxagg import FigureCanvasWxAgg
> from matplotlib.figure import Figure
>
> class Frame1(wx.Frame):
> def __init__(self, parent):
> wx.Frame.__init__(self,None)
> self.panel1 = wx.Panel(self)
> self.Add_MPL_Plot()
>
> def Add_MPL_Plot(self):
> figure = Figure(None, 80)
> canvas = FigureCanvasWxAgg(self.panel1, -1, figure)
> canvas.SetSize(wx.Size(300,300))
> subplot = figure.add_subplot(111)
> subplot.imshow(here comes my array) # i did not included it to code
> for simplicity
>
> if __name__ == '__main__':
> app = wx.PySimpleApp()
> frame = Frame1(None)
> frame.Show()
>
> app.MainLoop()
>
> #########################
>
> is there a way to do it?
>
>
Sorry for the long delay in responding.
Yes, you can call:
subplot.set_axis_off()
subplot.set_frame_on(False)
to turn all of that "stuff" off. Although, you will still have a border
around it. To prevent that, then you will have to create the axes object
directly and set its rect kwarg to [0, 0, 1, 1].
>
> another thing, is it possible to open .png images this way? (since it is
> possible to save stuff plotted with imshow to .png)
>
Yeah, there is a imread() function:
http://matplotlib.sourceforge.net/api/pyplot_api.html?highlight=imread#matplotlib.pyplot.imread
I hope this helps!
Ben Root
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