<p>我终于发现了^^
它起作用了。但是Objectlistview一点也不容易。。。。我需要找到一个改变的基金和大小越来越多。不管怎样,这是密码</p>
<pre><code> # -*- coding: utf-8 -*-
#!/usr/bin/env python
import datetime
import wx
import cStringIO
from PIL import Image
#from wx import ImageFromStream, BitmapFromImage, EmptyIcon
# Where can we find the ObjectListView module?
import sys
sys.path.append("..")
from ObjectListView import ObjectListView, ColumnDefn
import ExampleModel
import ExampleImages # We store our images as python code
class MyFrame(wx.Frame):
def __init__(self, *args, **kwds):
wx.Frame.__init__(self, *args, **kwds)
self.Init()
def Init(self):
self.InitModel()
self.InitWidgets()
self.InitObjectListView()
def InitModel(self):
self.songs = ExampleModel.GetTracks()
def InitWidgets(self):
panel = wx.Panel(self, -1)
sizer_1 = wx.BoxSizer(wx.VERTICAL)
sizer_1.Add(panel, 1, wx.ALL|wx.EXPAND)
self.SetSizer(sizer_1)
self.myOlv = ObjectListView(panel, -1, style=wx.LC_REPORT|wx.SUNKEN_BORDER)
sizer_2 = wx.BoxSizer(wx.VERTICAL)
sizer_2.Add(self.myOlv, 1, wx.ALL|wx.EXPAND, 4)
panel.SetSizer(sizer_2)
self.Layout()
def InitObjectListView(self):
groupImage = self.myOlv.AddImages(ExampleImages.getGroup16Bitmap(), ExampleImages.getGroup32Bitmap())
userImage = self.myOlv.AddImages(ExampleImages.getUser16Bitmap(), ExampleImages.getUser32Bitmap())
######################################################################3333
#open the image file
imageFile = '111.png'
data = open(imageFile, "rb").read()
# convert to a data stream
stream = cStringIO.StringIO(data)
# convert to a bitmap
bmp = wx.BitmapFromImage( wx.ImageFromStream(stream))
musicImage = self.myOlv.AddImages(bmp)
###################################################################
######### changed code ##########################################
soloArtists = ["Nelly Furtado", "Missy Higgins", "Moby", "Natalie Imbruglia",
"Dido", "Paul Simon", "Bruce Cockburn"]
def artistImageGetter(track):
if track.artist in soloArtists:
return userImage
else:
return groupImage
def sizeToNiceString(byteCount):
"""
Convert the given byteCount into a string like: 9.9bytes/KB/MB/GB
"""
for (cutoff, label) in [(1024*1024*1024, "GB"), (1024*1024, "MB"), (1024, "KB")]:
if byteCount >= cutoff:
return "%.1f %s" % (byteCount * 1.0 / cutoff, label)
if byteCount == 1:
return "1 byte"
else:
return "%d bytes" % byteCount
self.myOlv.SetColumns([
ColumnDefn("Title", "left", 120, "title", imageGetter=musicImage),
ColumnDefn("Artist", "left", 120, "artist", imageGetter=artistImageGetter),
ColumnDefn("Size", "center", 100, "sizeInBytes", stringConverter=sizeToNiceString),
ColumnDefn("Last Played", "left", 100, "lastPlayed", stringConverter="%d-%m-%Y"),
ColumnDefn("Rating", "center", 100, "rating")
])
self.myOlv.SetObjects(self.songs)
if __name__ == '__main__':
app = wx.PySimpleApp(1)
wx.InitAllImageHandlers()
frame_1 = MyFrame(None, -1, "ObjectListView Simple Example 2")
app.SetTopWindow(frame_1)
frame_1.Show()
app.MainLoop()
</code></pre>