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# -*- coding: utf-8 -*-

from VideoCapture import Device

import wx

from PIL import Image

SIZE = (640, 480)

def get_image():

cam = Device(0)

return cam.getImage(1)

def pil_to_wx(image):

width, height = image.size

buffer = image.convert('RGB').tostring()

bitmap = wx.BitmapFromBuffer(width, height, buffer)

return bitmap

class Panel(wx.Panel):

def __init__(self, parent):

super(Panel, self).__init__(parent, -1)

self.SetSize(SIZE)

self.SetBackgroundStyle(wx.BG_STYLE_CUSTOM)

self.Bind(wx.EVT_PAINT, self.on_paint)

self.update()

def update(self):

self.Refresh()

self.Update()

wx.CallLater(100, self.update)

def create_bitmap(self):

image = get_image()

bitmap = pil_to_wx(image)

return bitmap

def on_paint(self, event):

bitmap = self.create_bitmap()

dc = wx.AutoBufferedPaintDC(self)

dc.DrawBitmap(bitmap, 0, 0)

class Frame(wx.Frame):

def __init__(self):

style = wx.DEFAULT_FRAME_STYLE & ~wx.RESIZE_BORDER & ~wx.MAXIMIZE_BOX

super(Frame, self).__init__(None, -1, 'Camera Viewer', style=style)

panel = Panel(self)

self.Fit()

def main():

app = wx.App()

frame = Frame()

frame.Center()

frame.Show()

app.MainLoop()

if __name__ == '__main__':

main()