相機校準前需要設置wifi的mac地址和切換校準模式，之前寫的命令行工具，去了工廠發現使用可能有障礙，就做了個小應用程序，用了兩種方法，先看一下第一種(不想選擇的)

使用Tkinter做圖形界面

Tkinter寫界面麻煩，文檔資料也不是很多，這里只做代碼展示

#!/usr/bin/python# -*- coding: UTF-8 -*- from Tkinter import *      # 導入 Tkinter 庫from tkMessageBox import *import httplibimport re class MainWindow:  def __init__(self):    root = Tk()    root.title("工具")    width = 500    height = 300    screenwidth = root.winfo_screenheight()    screenheight = root.winfo_screenheight()    size = '%dx%d+%d+%d' % (width, height, (screenwidth - width) / 2, (screenheight - height) / 2)    root.geometry(size)    root.minsize(width, height)    root.maxsize(width, height)     Label(root, height=4, width=14, text="掃描數據:").grid(row=0, column=0, sticky=W)     self.name = StringVar()    Entry(root, width=30, textvariable=self.name).grid(row=0, column=1, columnspan=2)     b1 = Button(root, text="發送MAC數據", height=4, width=10, command=self.send)    b1.grid(row=2, column=0, sticky=E)     b2 = Button(root, text="切換校準模式", height=4, width=10, command=self.close)    b2.grid(row=2, column=1, sticky=E)     b3 = Button(root, text="清空", height=4, width=10, command=self.clear)    b3.grid(row=2, column=2, sticky=E)     root.mainloop()   def send(self):    if self.name.get() == '':      showwarning("輸入為空", "參數不能為空，請重新操作!")    else:      result = re.sub(r"(?<=/w)(?=(?:/w/w)+$)", " ", self.name.get())      self.httpSend(result)   def close(self):    self.httpDisconnect()   def clear(self):    self.name.set('')   # 創建HTTP連接  def httpSend(self, mac):    httpClient = None    # 進行操作   # 創建HTTP連接  def httpDisconnect(self):    httpClient = None    # 進行操作 if __name__ == '__main__':  MainWindow()

使用PyQt4做圖形界面

大學時候自學過一點Qt4.8.4的東西，所以比較傾向于用pyqt開發，跨平臺，而且資料也比較齊全，特別是Qt脫離諾基亞后這幾年發展迅猛，很多公司都開始采用Qt來開發圖形界面應用了

首先配置環境

sudo apt-get install python-pip python2.7-dev libqt4-dev libqt4-dbg libqt4-gui libqt4-sql qt4-dev-tools qt4-doc qt4-designer qt4-qtconfig pyqt4-dev-tools

然后看代碼

#!/usr/bin/python# -*- coding: utf-8 -*- import sysimport httplibimport refrom PyQt4.QtCore import *from PyQt4.QtGui import * #這里為了偷懶，用到啥導入啥 class MainWindow(QWidget): def __init__(self,parent=None): QWidget.__init__(self,parent) self.setWindowTitle(u'工具') mac = QLabel(u'掃描數據:')  self.macEdit = QLineEdit()  grid = QGridLayout() grid.addWidget(mac,1,0) grid.addWidget(self.macEdit,1,1)  clear = QPushButton(u'清空') send = QPushButton(u'發送') disconnect = QPushButton(u'斷開')  grid.addWidget(clear,2,1) grid.addWidget(send,3,1) grid.addWidget(disconnect,4,1)  self.setLayout(grid) self.resize(550,200) screen = QDesktopWidget().screenGeometry() size = self.geometry() self.move((screen.width()-size.width())/2,(screen.height()-size.height())/2) self.connect(clear, SIGNAL('clicked()'), self.clearAction) self.connect(send, SIGNAL('clicked()'), self.sendAction) self.connect(disconnect, SIGNAL('clicked()'), self.httpDisconnect)  def clearAction(self): self.macEdit.clear()  def sendAction(self): macText = self.macEdit.text() if macText == '': msgBox = QMessageBox(QMessageBox.Warning,u'輸入為空',u'參數不能為空，請重新操作!') msgBox.exec_() else: result = re.sub(r"(?<=/w)(?=(?:/w/w)+$)", " ", unicode(macText)) # print(u'mac地址為:%s' % result) self.httpSend(result)  # 創建HTTP連接 def httpSend(window,mac): httpClient = None try: response = httpClient.getresponse() if response.status == 200 and response.reason == 'OK': msgBox = QMessageBox(QMessageBox.Information,u'設置成功',u'相機MAC地址設置成功，請等待相機重新啟動!') msgBox.exec_()  except Exception, e: # print e msgBox = QMessageBox(QMessageBox.Warning,u'操作失敗',u'操作失敗，請重新操作!') msgBox.exec_() finally: if httpClient: httpClient.close()  # 創建HTTP連接 def httpDisconnect(window): httpClient = None try: response = httpClient.getresponse() if response.status == 200 and response.reason == 'OK': msgBox = QMessageBox(QMessageBox.Information,u'斷開成功',u'現在相機已經進入校準模式，可以進行校準!') msgBox.exec_()  except Exception, e:  # print e msgBox = QMessageBox(QMessageBox.Warning,u'操作失敗',u'操作失敗，請重新操作!') msgBox.exec_() finally: if httpClient: httpClient.close()#mainif __name__: app = QApplication(sys.argv)  window = MainWindow()  window.show()  sys.exit(app.exec_())