如何允许UltimateListCtrl能够使用用户输入重新排序/重新排列?以下显示了能力,但我不知道如何做到这一点。 DATA = { 0 :(" 3"," 3"," 1"), 1:(" 2"," 1"," 2"), 2:(" 1"," 2"," 3") }
import wx
import wx.lib.mixins.listctrl as listmix
from wx.lib.agw import ultimatelistctrl as ULC
class MyList(ULC.UltimateListCtrl, listmix.ColumnSorterMixin):
def __init__(self, parent, columns):
ULC.UltimateListCtrl.__init__(self, parent, agwStyle=ULC.ULC_REPORT | ULC.ULC_HAS_VARIABLE_ROW_HEIGHT)
self.itemDataMap = DATA
listmix.ColumnSorterMixin.__init__(self, columns)
self.Bind(wx.EVT_LIST_COL_CLICK, self.OnColumn)
def OnColumn(self, e):
self.Refresh()
e.Skip()
def GetListCtrl(self):
return self
class MainWindow(wx.Frame):
def __init__(self, *args, **kwargs):
wx.Frame.__init__(self, *args, **kwargs)
self.list = MyList(self, 3)
self.list.InsertColumn(0, "A")
self.list.InsertColumn(1, "B")
self.list.InsertColumn(2, "C")
items = DATA.items()
for key, data in items:
index = self.list.Append(data)
self.list.SetItemData(index, key)
self.Show()
app = wx.App(False)
win = MainWindow(None)
app.MainLoop()
答案 0 :(得分:0)
也许你要求这样的事情:
class MyList(ULC.UltimateListCtrl, listmix.ColumnSorterMixin):
def __init__(self, parent, data):
ULC.UltimateListCtrl.__init__(self, parent, agwStyle=ULC.ULC_REPORT | ULC.ULC_HAS_VARIABLE_ROW_HEIGHT)
self.data = data
self.IDoMyself()
self.Bind(wx.EVT_LIST_COL_CLICK, self.OnColumn)
def IDoMyself(self):
self.itemDataMap = self.data
listmix.ColumnSorterMixin.__init__(self, len(self.data))
self.InsertColumn(0, "A") # you should generalize this for any size
self.InsertColumn(1, "B")
self.InsertColumn(2, "C")
for key, data in self.data.items():
index = self.Append(data)
self.SetItemData(index, key)
def OnColumn(self, e):
self.Refresh()
e.Skip()
def GetListCtrl(self):
return self
请注意,您还应自动执行InsertColumn进程,以便以编程方式考虑列数。如果您不需要特殊的列名,并且您只使用几个,则可以使用string.ascii_uppercase来获取每列的字母。
然后在框架中实例化该类:
class MainWindow(wx.Frame):
def __init__(self, *args, **kwargs):
wx.Frame.__init__(self, *args, **kwargs)
DATA = { 0 : ("3", "3", "1"), 1 : ("2", "1", "2"), 2 : ("1", "2", "3") }
self.list = MyList(self, DATA)
self.Show()
我把DATA放在这里,但是稍微修改一下代码可以通过像MainWindow(self,DATA)这样的调用从外部发送。