求教如何给listbox的item绑定数据

sky320 2014-12-22 03:30:02

请教下各位大大怎么样能在listbox的每一条item绑定数据呢？其他语言有一个方法可以直接setdata的，python有类似的方法吗。
谢谢！！！

#coding=utf-8
import wx

class ListBoxFrame(wx.Frame):
def __init__(self):
wx.Frame.__init__(self, None, -1, 'List Box Example', size=(250, 200))
panel = wx.Panel(self, -1)

sampleList = ['zero', 'one', 'two', 'three', 'four', 'five','six', 'seven', 'eight', 'nine', 'ten', 'eleven', 'twelve', 'thirteen', 'fourteen']
listBox = wx.ListBox(panel, -1, (20, 20), (80, 120), sampleList, wx.LB_SINGLE)
listBox.Bind(wx. EVT_LISTBOX_DCLICK,self.OnListBox)

def OnListBox(self,event):
print "itemdata:"

if __name__ == '__main__':
app = wx.PySimpleApp()
ListBoxFrame().Show()
app.MainLoop()

...全文

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angel_su 2014-12-23

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嗯，原来还有这附加功能，一楼那里说错了...

panghuhu250 2014-12-23

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listbox.SetClientData, GetClientData. 还可以用Append同时加上新的item和data。文档：


In [189]: box2.GetClientData?
Type:        instancemethod
String form: <bound method ListBox.GetClientData of <wx._controls.ListBox; proxy of <Swig Object of type 'wxListBox *' at 0x1cc5150> >>
File:        /usr/lib/python2.7/dist-packages/wx-2.8-gtk2-unicode/wx/_core.py
Definition:  box2.GetClientData(*args, **kwargs)
Docstring:
GetClientData(self, int n) -> PyObject

Returns the client data associated with the given item, (if any.)

In [190]: box2.SetClientData?
Type:        instancemethod
String form: <bound method ListBox.SetClientData of <wx._controls.ListBox; proxy of <Swig Object of type 'wxListBox *' at 0x1cc5150> >>
File:        /usr/lib/python2.7/dist-packages/wx-2.8-gtk2-unicode/wx/_core.py
Definition:  box2.SetClientData(*args, **kwargs)
Docstring:
SetClientData(self, int n, PyObject clientData)

Associate the given client data with the item at position n.

In [191]: box2.Append?
Type:        instancemethod
String form: <bound method ListBox.Append of <wx._controls.ListBox; proxy of <Swig Object of type 'wxListBox *' at 0x1cc5150> >>
File:        /usr/lib/python2.7/dist-packages/wx-2.8-gtk2-unicode/wx/_core.py
Definition:  box2.Append(*args, **kwargs)
Docstring:
Append(self, String item, PyObject clientData=None) -> int

Adds the item to the control, associating the given data with the item
if not None.  The return value is the index of the newly added item
which may be different from the last one if the control is sorted (e.g.
has wx.LB_SORT or wx.CB_SORT style).

angel_su 2014-12-23