# -*- coding: utf-8 -*-
# <nbformat>3.0</nbformat>

# <codecell>

###############################################################
#### Copyright ©2013 by Marek Kocinski. All rights reserved ###
###############################################################

import wx
import numpy as np

from scipy import misc
from matplotlib.figure import Figure
from matplotlib.backends.backend_wxagg import FigureCanvasWxAgg as FigCanvas


class imageShow(wx.Frame):
    def __init__(self,parent):
        self.img = misc.ascent() 

        wx.Frame.__init__(self, parent, title="Lena", size=(wx.GetClientDisplayRect()[2], wx.GetClientDisplayRect()[3]) )
        self.CreatePanel()
        self.DrawFigure()
        
    def CreatePanel(self):
        self.fig = Figure()
        self.fig.subplots_adjust(left=0.01, right=0.99, top=0.99, bottom=0.01)
        self.canvas = FigCanvas(self, -1, self.fig)
        self.axes = self.fig.add_subplot(111)
        self.axes.get_xaxis().set_visible(False)    
        self.axes.get_yaxis().set_visible(False) 
                
        
        ### PANEL 1 ###
        self.panel1 = wx.Panel(self,-1)
        self.panel1.SetBackgroundColour('Orange')
        
        ### panel 1 - widgets
        self.bt1 = wx.Button(self.panel1, -1, "bt 1 - To Do")
        self.bt2 = wx.Button(self.panel1, -1, "bt 2 - To Do")
        
        
        self.sl1 = wx.Slider(self.panel1, -1, value=125, minValue=0, maxValue=255)
        self.sl2 = wx.Slider(self.panel1, -1, value=500, minValue=0, maxValue=1000)
        
        ### panel 1 - Bind Functions
        ### TO DO!!!
    
        
        ### panel 1 - sizers
        
        ### panel 1 - slider sizer
        self.panel1_slider_sizer = wx.BoxSizer(wx.VERTICAL)
        self.panel1_slider_sizer.Add(self.sl1, 1, wx.EXPAND | wx.ALIGN_CENTER_HORIZONTAL, border=1)
        self.panel1_slider_sizer.Add(self.sl2, 1, wx.EXPAND | wx.ALIGN_CENTER_HORIZONTAL, border=1)
        
        
        ### panel 1 - main sizer
        self.panel1_main_sizer = wx.BoxSizer(wx.HORIZONTAL)
        self.panel1_main_sizer.Add(self.bt1, 1,  wx.EXPAND | wx.CENTER, border=1)
        self.panel1_main_sizer.Add(self.bt2, 1,  wx.CENTER, border=1)
        self.panel1_main_sizer.Add(self.panel1_slider_sizer, 1, wx.EXPAND | wx.CENTER, border=1)
        
        ### set main sizer 
        self.panel1.SetSizer(self.panel1_main_sizer)
        
        
        
        ### PANEL 2 ###
        self.panel2 = wx.Panel(self,-1)
        self.panel2.SetBackgroundColour('Red')
    
 
        ### main sizer
        self.main_sizer = wx.BoxSizer(wx.VERTICAL) #main siezer
        self.main_sizer.Add(self.canvas, 2, wx.EXPAND | wx.ALL, 1)
        self.main_sizer.Add(self.panel1, 1, wx.EXPAND | wx.ALL, 1)
        self.main_sizer.Add(self.panel2, 1, wx.EXPAND | wx.ALL, 1)

        self.SetSizer(self.main_sizer)
        self.SetAutoLayout(True)
        self.Fit()     
    
         
    def DrawFigure(self, minn = 0, maxx = 255):   

        self.axes.clear()
        self.imshow = self.axes.imshow(self.img.clip(minn,maxx), cmap="gray")
        self.canvas.draw()
        


 
app = wx.App(False)
img = imageShow(None)
img.Show()
app.MainLoop()