其中包含一个组合框4个按钮。一旦我从组合框中选择一个条目，它将在单击一个按钮时启用一个按钮，从而启用其余按钮。单击按钮后启用按钮后，我想发送命令。下面是我的代码：
import wx
import xlrd
import os,sys,time
folderpath = os.path.dirname(os.path.dirname(os.path.dirname(os.path.realpath(__file__))))
print folderpath
site_lib_path = os.path.join(folderpath, "site_lib")
files = os.listdir(site_lib_path)
for file in files:
sys.path.append(os.path.join(site_lib_path, file))
from printercx import printercx
from resttestservice.resttestservice import UITest
ui类（wx.Frame）：
"""
This Class will create a Sample Frame and Create Two Buttons on tha Panel.
"""
def __init__(self,parent,id):
"""
This Fucntion will create a Frame and a Panel which has Two buttons: "OK" and "Cancel"
"""
"""-----SALQE Connecttion-----------"""
self.connection = printercx.deviceConnection()
self.ui = UITest(self.connection)
"""-----------Window Bar Name------"""
wx.Frame.__init__(self,parent,id,'GEN-2 Tool',size=(600,500))
panel=wx.Panel(self)
"""-----------Heading-------"""
header_text = wx.StaticText(panel, label="GEN-2 Tool", pos=(250,30))
font = wx.Font(15, wx.DECORATIVE, wx.NORMAL, wx.BOLD)
header_text.SetFont(font)
wx.StaticLine(panel, pos=(10, 75), size=(690,3))
"""-----------Buttons-------"""
self.pre_button=wx.Button(panel,label="Precondition",pos=(50,250),size=(100,40))
self.act_button=wx.Button(panel,label="Action",pos=(450,250),size=(100,40))
self.pass_button=wx.Button(panel,label="Pass",pos=(50,350),size=(100,40))
self.fail_button=wx.Button(panel,label="Fail",pos=(450,350),size=(100,40))
"""-------------------------------Excel-------------------------------------------------------"""
self.mainList=[]
self.val_list=[]
dic={}
book=xlrd.open_workbook("Reference_Mapping.xlsx")
sheet=book.sheet_by_name("TestCases")
n_row= sheet.nrows-1
n_col=sheet.ncols
row=1
while row<=n_row:
smallList=[]
col=0
while col<n_col:
cel=sheet.cell(row,0)
if cel.value!="":
self.val_list.append(cel.value)
key=sheet.cell(0,col).value
val=sheet.cell(row,col).value
dic[key]=val
col+=1
smallList.append(dic.copy())
self.mainList.append(smallList)
row+=1
self.val_list= list(set(self.val_list))
"""-------------------------------------------------------------------------------------------------"""
"""-----------Combo Box with Text-------"""
text=wx.StaticText(panel, label="Test Case: ", pos=(150,130))
font = wx.Font(10,wx.DECORATIVE, wx.NORMAL, wx.BOLD)
text.SetFont(font)
self.val_list.insert(0, "Select")
self.combobox=wx.ComboBox(panel, value=self.val_list[0], pos=(300,130), choices=self.val_list,style=wx.CB_READONLY)
self.Bind(wx.EVT_COMBOBOX, self.onTestCaseSelection, self.combobox)
print "-----------"
def onTestCaseSelection(self,event):
if self.combobox.GetSelection()>0:
print self.combobox.GetValue()
"""---------- Compairing Key's values--------------"""
for each in range(len(self.mainList)):
for every in range(len(self.mainList[each])):
if self.mainList[each][every]['TC_ID']==self.combobox.GetValue():
if self.mainList[each][every]['Ref_ID_Pre']=="":
if self.mainList[each][every]['Ref_ID_Post']!="":
self.pre_button.Enable(False)
self.act_button.Enable(True)
self.Bind(wx.EVT_BUTTON,self.send_udw,self.act_button)
self.pass_button.Enable(True)
self.fail_button.Enable(True)
if self.mainList[each][every]['Ref_ID_Pre']!="":
if self.mainList[each][every]['Ref_ID_Post']=="":
self.pre_button.Enable(True)
self.Bind(wx.EVT_BUTTON,self.send_udw,self.pre_button)
self.act_button.Enable(False)
self.pass_button.Enable(False)
self.fail_button.Enable(False)
if self.mainList[each][every]['Ref_ID_Pre']!="":
if self.mainList[each][every]['Ref_ID_Post']!="":
action_button_cmd=self.mainList[each][every]['Ref_ID_Post']
self.pre_button.Enable(True)
self.Bind(wx.EVT_BUTTON,self.send_udw,self.pre_button)
self.act_button.Enable(False)
self.pass_button.Enable(False)
self.fail_button.Enable(False)
else:
self.disableAllControls(without=None)
def disableAllControls(self, without=None):
if without==None:
self.pre_button.Enable(False)
self.act_button.Enable(False)
self.pass_button.Enable(False)
self.fail_button.Enable(False)
def send_udw(self,event):
for each in range(len(self.mainList)):
for every in range(len(self.mainList[each])):
if self.mainList[each][every]['TC_ID']==self.combobox.GetValue():
if self.mainList[each][every]['Ref_ID_Pre']=="":
if self.mainList[each][every]['Ref_ID_Post']!="":
if self.act_button.IsEnabled()==True:
post_command=self.mainList[each][every]['Ref_ID_Post']
post_udw="ui_v3.move_to_state "+post_command+" 1"
self.connection.udw(post_udw)
if self.mainList[each][every]['Ref_ID_Pre']!="":
if self.mainList[each][every]['Ref_ID_Post']=="":
if self.pre_button.IsEnabled()==True:
post_command=self.mainList[each][every]['Ref_ID_Pre']
post_udw="ui_v3.move_to_state "+post_command+" 1"
self.connection.udw(post_udw)
if self.mainList[each][every]['Ref_ID_Pre']!="":
if self.mainList[each][every]['Ref_ID_Post']!="":
if self.pre_button.IsEnabled()==True:
post_command=self.mainList[each][every]['Ref_ID_Pre']
post_udw="ui_v3.move_to_state "+post_command+" 1"
print post_udw
self.connection.udw(post_udw)
"""----Enabling button---"""
self.pre_button.Enable(False)
self.act_button.Enable(True)
self.pass_button.Enable(True)
self.fail_button.Enable(True)
time.sleep(1)
一旦启用此按钮self.act_button.Enable（True），我想发送命令。
您可以将按钮绑定到事件，然后再禁用它们。除非启用它们，否则它们不会对事件做出反应（可能不是鼠标事件）。当您启用按钮时，没有理由绑定事件。
如果您要在启用过程之后调用函数（即self.act_button.Enable(True)），则在此之后立即调用该函数：
self.act_button.Enable(True)
self.myFunction(*args, **kwargs)
如果要创建某种自定义事件，则需要研究如何使用wx.PostEvent和wx.lib.newevent。以下资源也可能使您感兴趣：
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