wxpython 封装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 控件封装 提供表头排序功能，建议使用"""
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):
"""添加表头信息"""
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):
"""这个方法只是为了表头排序"""
return self

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

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

def RawIconAndRow(self, item):
"""格式化对象，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):
"""格式化对象，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))

运行效果



2012 12 9

发现原先实现的比较难用，更新简化代码,，使用issubleclass判断 row是否为控件，如果为控件则保存到一个拉链链表中

ZiperMap（代码在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):
"""格式化对象，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 传入控件既可