怎么用C或C++实现以下python 语言描述

2010-08-26 10:40:27 136 阅读 AI 写同款 · GEO 优化AI 选题数据监测一键分发 ›

Python 和 Java、PHP、C、C#、C++等其他语言的对比? ’’1.C语言，它既有高级语言的特点，又具有汇编语言的特点，它是结构式语言。C语言应用指针：可以直接进行靠近硬件的操作，但是C的指针操作不做保护，也给它带来了很多不安全的因素。C++在这方面做了改进，在保留了指针操作的同时又增强了安全性，受到了一些用户的支持，但是，由于这些改进增加语言的复杂度，也为另一部分所诟病。Java则吸取了C++的教训，取消了指针操作，也取消了C++改进中一些备受争议的地方，在安全性和适合性方面均取得良好的效果，但其本身解释在虚拟机中运行，运行效率低于C++/C。阅读详情

本人不懂python
需要用c++/c写一个客户端软件，像以下代码描述的一样。不知道怎么入手
#!/usr/bin/env python
import httplib #httplib modules for the HTTP interactions
from Tkinter import * #Tkinter modules for Windowing
from PIL import Image, ImageTk #Python Image Libraries, required for displaying jpegs
from time import sleep
import StringIO #For converting Stream from the server to IO for Image (PIL)
from StreamViewer import StreamViewer

'''Gets the file from the specified
host, port and location/query'''
def get(host,port,query):
h = httplib.HTTP(host, port)
h.putrequest('GET', query)
h.putheader('Host', host)
h.putheader('User-agent', 'python-httplib')
h.putheader('Content-type', 'image/jpeg')
h.endheaders()

(returncode, returnmsg, headers) = h.getreply()
print "return code:",returncode
print "return message:",returnmsg
print "headers:",headers
if returncode != 200:
print returncode, returnmsg
sys.exit()

f = h.getfile()
return f.read()

'''This is where we show the file on our StreamViewer'''
def streamfile(tbk, root):
f = get('127.0.0.1',80,'/?action=snapshot')
img=Image.open(StringIO.StringIO(f)) #convert to jpeg object from the stream
imagetk = ImageTk.PhotoImage(img) #Get a PhotoImage to pass to our Frame
tbk.addImage(imagetk) #Image added
root.update()

root = Tk()
tbk = StreamViewer(root)
#As much space as we need, no more, no less
#we change the root geometry to the size of the streaming jpg #As much space as we need, no more, no less

root.geometry("%dx%d+0+0" % (640, 480))
root.resizable(False,False)
'''It's our overrated slideshow viewer .. hehe'''
while(1):
streamfile(tbk,root)
from Tkinter import *

#########
class StreamViewer(Frame):
def __init__(self, root):
root.title("Test Application")
self.addFrame(root)

def addFrame(self,root):
frame = Frame(root, background="#FFFFFF")
self.addCanvas(frame)
frame.pack(fill=BOTH, expand=YES)

def addCanvas(self, frame):
self.canvas = Canvas(frame, background='#000000')
self.canvas.pack(fill=BOTH, expand=YES)
self.canvas.pack()

def addImage(self, photoimage):
self.canvas.create_image(640,480, image=photoimage,anchor=SE)

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