import wx
from PIL import Image
SIZE = (640, 480)
def get_image():
# Put your code here to return a PIL image from the camera.
return Image.new('L', SIZE)
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(15, 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_@R_924_2419@
super(Frame, self).__init__(None, -1, 'Camera Viewer', style=style)
panel = Panel(self)
self.Fit()
def main():
app = wx.PySimpleApp()
frame = Frame()
frame.Center()
frame.Show()
app.MainLoop()
if __name__ == '__main__':
main()
任何快速的Python GUI均可显示Camera的实时图像
任何快速的Python GUI均可显示Camera的实时图像
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