如何在Wxpython中动态创建复选框或按钮？

Question

posx = 50 
for name in sheets: 
    wx.CheckBox(self, -1 ,name, (15, posx)) 
    posx = posx + 20 

当我执行此复选框出现，但他们不工作，这意味着我不能检查任何框，什么是正确的方式来添加复选框或动态按钮？

现在我已经编辑我的代码，并将其添加到面板，现在复选框甚至不出现

pnl = wx.Panel(self) 
posx = 50 
for name in sheets: 
    cb = wx.CheckBox(pnl, label=name, pos=(20, posx)) 
    cb.SetValue(True) 
    cb.Bind(wx.EVT_CHECKBOX, self.doSomething) 
    posx = posx + 20 

def doSomething(Self,e): 
sender = e.GetEventObject() 
isChecked = sender.GetValue() 

if isChecked: 
    #do something here    
else: 
    #do something else here  

Answer 1

这工作。

import wx 

class MyApp(wx.App): 

    def OnInit(self): 
    frame = InsertFrame(parent=None, id=-1) 
    frame.Show() 
    return True 

class InsertFrame(wx.Frame): 

    def __init__(self, parent, id): 
    wx.Frame.__init__(self, parent, id, 'Test Frame', size = (300,100)) 
    panel = wx.Panel(self) 
    pos_y = 0 
    for i in range(50): 
     pos_y += 20 
     cb = wx.CheckBox(panel, label="sample checkbox", pos=(20, pos_y)) 

if __name__ == "__main__": 
    app = MyApp() 
    app.MainLoop() 

这只是设置与复选框的小部件。

输出：

Answer 2

1. 复选框类 - >http://wxpython.org/docs/api/wx.CheckBox-class.html

2. Button类 - >http://wxpython.org/docs/api/wx.Button-class.html

3. 复选框的示例代码：

   对于按钮

   #!/usr/bin/python 
   # -*- coding: utf-8 -*- 
   
       import wx 
   
   
       class Example(wx.Frame): 
   
       def __init__(self, *args, **kw): 
       super(Example, self).__init__(*args, **kw) 
   
       self.InitUI() 
   
       def InitUI(self): 
   
       pnl = wx.Panel(self) 
   
       cb = wx.CheckBox(pnl, label='Show title', pos=(20, 20)) 
       cb.SetValue(True) 
   
       cb.Bind(wx.EVT_CHECKBOX, self.ShowOrHideTitle) 
   
       self.SetSize((250, 170)) 
       self.SetTitle('wx.CheckBox') 
       self.Centre() 
       self.Show(True)  
   
   def ShowOrHideTitle(self, e): 
   
       sender = e.GetEventObject() 
       isChecked = sender.GetValue() 
   
       if isChecked: 
       self.SetTitle('wx.CheckBox')    
       else: 
       self.SetTitle('')   
   
   def main(): 
   
   ex = wx.App() 
       Example(None) 
       ex.MainLoop()  
   
   if __name__ == '__main__': 
   main() 
   

4. 示例代码：

   import wx 
   
   class MyFrame(wx.Frame): 
       """make a frame, inherits wx.Frame""" 
   
   def __init__(self): 
       # create a frame, no parent, default to wxID_ANY 
   
   wx.Frame.__init__(self, None, wx.ID_ANY, 'wxButton', 
   
   pos=(300, 150), size=(320, 250)) 
   self.SetBackgroundColour("green") 
   self.button1 = wx.Button(self, id=-1, label='Button1', 
   pos=(8, 8), size=(175, 28)) 
   self.button1.Bind(wx.EVT_BUTTON, self.button1Click) 
       # optional tooltip 
       self.button1.SetToolTip(wx.ToolTip("click to hide")) 
   
       # show the frame 
       self.Show(True) 
       def button1Click(self,event): 
       self.button1.Hide() 
       self.SetTitle("Button1 clicked") 
       self.button2.Show() 
   
       application = wx.PySimpleApp() 
       # call class MyFrame 
       window = MyFrame() 
       # start the event loop 
       application.MainLoop() 
   

5. 甲好的教程对于所有其它的wxPython窗口小部件：（wx.Button wx.ToggleButton，wx.StaticLine，wx.StaticText，wx.StaticBox WX .ComboBox，wx.CheckBox，wx.StatusBar，wx.RadioButton，wx.Gauge，wx.Slider和wx.SpinCtrl） - >http://zetcode.com/wxpython/widgets/