wxpython 封裝listctrl 支持添加控件

http://blog.csdn.net/xugangjava/article/details/7951605

#now not use
class AbstractList(wx.ListCtrl,
	listmix.ListCtrlAutoWidthMixin,
	listmix.ColumnSorterMixin):
	def __init__(self, parent,columes,editlabel=False):
		"""list 控件封裝 提供表頭排序功能，建議使用"""
		wx.ListCtrl.__init__(self, parent, -1, wx.DefaultPosition, wx.DefaultSize, wx.LC_REPORT |\
		                                                                           wx.SUNKEN_BORDER)
		listmix.ListCtrlAutoWidthMixin.__init__(self)
		listmix.ColumnSorterMixin.__init__(self, len(columes))
		self.SetColumns(columes)
		self.ImageList = FileImageList()
		self.AssignImageList(self.ImageList, wx.IMAGE_LIST_SMALL)
		if editlabel:
			self.Bind(wx.EVT_LIST_BEGIN_LABEL_EDIT,self.EvtBeginEditLabel)
			self.Bind(wx.EVT_LIST_END_LABEL_EDIT,self.EvtEndEditLabel)
		self.pyData = ListPyData(self)
		self.itemDataMap = {}
		self.Bind(wx.EVT_RIGHT_DOWN, self.EvtContextMenu)

	def EvtContextMenu(self,evt):
		pMenu=self.InitPopuMenu()
		assert pMenu
		self.PopupMenu(pMenu)
		pMenu.Destroy()

	def InitPopuMenu(self):
		"""init poup menu"""

	def EvtEndEditLabel(self,evt):
		"""end edit label"""

	def EvtBeginEditLabel(self,evt):
		"""begein edit label"""
		evt.Allow()

	def SetColumns(self, columes):
		"""添加表頭信息"""
		i = 0
		for name, width in columes:
			self.InsertColumn(i, name)
			if width: self.SetColumnWidth(i, width)
			else: self.setResizeColumn(i)
			i += 1

	def GetListCtrl(self):
		"""這個方法只是爲了表頭排序"""
		return self

	def GetPyData(self,idx):
		return self.pyData.get(idx)

	def RemovePyData(self,idx):
		del self.pyData[idx]

	def RawIconAndRow(self, item):
		"""格式化對象，添加到每一列中去"""
		NotImplemented('RawIconAndRow')

	def AddRow(self, item, idx=sys.maxint):
		icon, row = self.RawIconAndRow(item)
		idx = self.InsertImageStringItem(idx, row[0], icon)
		cols_num=len(row)
		for i in xrange(cols_num):
			self.SetStringItem(idx, i, row[i])
		self.pyData[idx] = item
		self.itemDataMap[idx] = row
		return idx

########################################################################



class AbstractControlList(AbstractList):
	def __init__(self, parent,columes,editlabel=False):
		AbstractList.__init__(self, parent,columes,editlabel)
		self.Bind(wx.EVT_PAINT,self.PaintControl)
		self.Bind(wx.EVT_LIST_COL_DRAGGING, self.PaintControl)
		self.Bind(wx.EVT_LIST_COL_END_DRAG, self.PaintControl)
		self.Bind(wx.EVT_SCROLL, self.PaintControl)

	def GetControlColNum(self):
		NotImplemented('GetControlColNum')

	def GetControlItem(self,item,col):
		NotImplemented('GetCellControl')

	def RefreshColumText(self,rowidx):
		"""refreshText of the list"""


	def PaintControl(self,evt):
		count=self.GetItemCount()
		control_cols=self.GetControlColNum()
		for rowidx in xrange(count):
			for col in control_cols:
				item=self.pyData[rowidx]
				control=self.GetControlItem(item,col)
				rect=self.GetCellRect(rowidx,col)
				control.SetDimensions(rect.x + 1, rect.y + 1, rect.width - 2, rect.height - 2)
				control.Update()
			self.RefreshColumText(rowidx)

	def DeleteItem(self, idx):
		control_cols=self.GetControlColNum()
		pyData=self.GetPyData(idx)
		assert pyData
		for col in control_cols:
			control=self.GetControlItem(pyData,col)
			control.Hide()
			control=None
		self.RemovePyData(idx)
		AbstractList.DeleteItem(self,idx)


	def DeleteAllItems(self):
		control_cols=self.GetControlColNum()
		for pyData in self.pyData.values():
			for col in control_cols:
				control=self.GetControlItem(pyData,col)
				control.Destory()
		self.pyData.clear()
		AbstractList.DeleteAllItems(self)


	def RawIconAndRow(self, item):
		"""格式化對象，添加到每一列中去"""
		NotImplemented('RawIconAndRow')

	def AddRow(self, item, idx=sys.maxint):
		icon, row = self.RawIconAndRow(item)
		idx = self.InsertImageStringItem(idx, row[0], icon)
		row_cout=len(row)
		control_cols=self.GetControlColNum()
		for i in xrange(row_cout):
			if i in control_cols:
				row[i]=''
			else:
				self.SetStringItem(idx, i, row[i])
		self.pyData[idx] = item
		self.itemDataMap[idx] = row
		return idx

	def _GetColumnWidthExtent(self, col):
		col_locs,loc = [0],0
		num_cols = min(col+1, self.GetColumnCount())
		for n in xrange(num_cols):
			loc += self.GetColumnWidth(n)
			col_locs.append(loc)
		x0 = col_locs[col]
		x1 = col_locs[col+1] - 1
		return x0, x1

	def GetColumnRect(self, col):
		x0, x1 = self._GetColumnWidthExtent(col)
		r = self.GetItemRect(0)
		y0 = r.y
		y1 = self.GetClientSize()[1]
		x_scroll = self.GetScrollPos(wx.HORIZONTAL)
		return wx.RectPP(wx.Point(x0 - x_scroll, y0),wx.Point(x1 - x_scroll, y1))


	def GetCellRect(self, row, col):
		x0, x1 = self._GetColumnWidthExtent(col)
		r = self.GetItemRect(row)
		y0 = r.y
		y1 = r.GetBottom()
		x_scroll = self.GetScrollPos(wx.HORIZONTAL)
		return wx.RectPP(wx.Point(x0 - x_scroll, y0),wx.Point(x1 - x_scroll, y1))

運行效果

2012 12 9

發現原先實現的比較難用，更新簡化代碼,，使用issubleclass判斷 row是否爲控件，如果爲控件則保存到一個拉鍊鏈表中

ZiperMap（代碼在http://blog.csdn.net/xugangjava/article/details/7532382）

class AbstractControlList(AbstractList):
	def __init__(self, parent,columes,editlabel=False,style=wx.LC_REPORT):
		AbstractList.__init__(self, parent,columes,editlabel,False,style)

		self.Bind(wx.EVT_PAINT,self.PaintControl)
		self.Bind(wx.EVT_LIST_COL_DRAGGING, self.PaintControl)
		self.Bind(wx.EVT_LIST_COL_END_DRAG, self.PaintControl)
		self.Bind(wx.EVT_SCROLL, self.PaintControl)
		self.pyContol=ZipperMap()

	def RefreshColumText(self,rowidx):
		"""refreshText of the list"""


	def PaintControl(self,evt):
		count=self.GetItemCount()
		for rowidx in xrange(count):
			pyData=self.GetPyData(rowidx)
			index_control=self.pyContol.get(id(pyData))
			if not index_control:continue
			for col,control in index_control:
				rect=self.GetCellRect(rowidx,col)
				control.SetDimensions(rect.x + 1, rect.y + 1, rect.width - 2, rect.height - 2)
			self.RefreshColumText(rowidx)
		evt.Skip()

	def DeleteItem(self, idx):
		pyData=self.GetPyData(idx)
		assert pyData
		index_control=self.pyContol.get(id(pyData))
		if index_control:
			for col,control in index_control:
				self.__DropControl(control)
		AbstractList.DeleteItem(self,idx)

	def __DropControl(self,control):
		control.Hide()
		control.Destroy()
		del control

	def DeleteAllItems(self):
		for pyData in self.pyData.values():
			index_control=self.pyContol.get(id(pyData))
			if not index_control:continue
			for col,control in index_control:
				self.__DropControl(control)
			del self.pyContol[id(pyData)]
		AbstractList.DeleteAllItems(self)

	def RawIconAndRow(self, item):
		"""格式化對象，添加到每一列中去"""
		NotImplemented('RawIconAndRow')

	def AddRow(self, item, idx=sys.maxint):
		icon, row = self.RawIconAndRow(item)
		idx = self.InsertImageStringItem(idx, row[0], icon)
		row_cout=len(row)
		for i in xrange(row_cout):
			if issubclass(type(row[i]),wx.Control):
				self.pyContol[id(item)]=i,row[i]
				row[i]=''
			else:
				self.SetStringItem(idx, i, row[i])
		self.pyData[idx] = item
		self.itemDataMap[idx] = row
		return idx

	def _GetColumnWidthExtent(self, col):
		col_locs,loc = [0],0
		num_cols = min(col+1, self.GetColumnCount())
		for n in xrange(num_cols):
			loc += self.GetColumnWidth(n)
			col_locs.append(loc)
		x0 = col_locs[col]
		x1 = col_locs[col+1] - 1
		return x0, x1

	def GetColumnRect(self, col):
		x0, x1 = self._GetColumnWidthExtent(col)
		r = self.GetItemRect(0)
		y0 = r.y
		y1 = self.GetClientSize()[1]
		x_scroll = self.GetScrollPos(wx.HORIZONTAL)
		return wx.RectPP(wx.Point(x0 - x_scroll, y0),wx.Point(x1 - x_scroll, y1))


	def GetCellRect(self, row, col):
		x0, x1 = self._GetColumnWidthExtent(col)
		r = self.GetItemRect(row)
		y0 = r.y
		y1 = r.GetBottom()
		x_scroll = self.GetScrollPos(wx.HORIZONTAL)
		return wx.RectPP(wx.Point(x0 - x_scroll, y0),wx.Point(x1 - x_scroll, y1))

直接使用RawIconAndRow 傳入控件既可