【发布时间】:2012-01-18 06:05:12
【问题描述】:
我正在制作一个带有滚动条和一些图像的框架。当框架为空时,滚动条工作正常。但是,当我添加图片时,滚动条似乎被推到了框架的左上角。如何实现我的代码,以便在我添加图片后滚动条保持原位?
工作代码;
import wx
import wx.animate
class ScrollbarFrame(wx.Frame):
def __init__(self):
wx.Frame.__init__(self, None, -1, 'Scrollbar Example', pos = (100, 50), size=(1000, 1000))
self.scroll = wx.ScrolledWindow(self, -1)
self.scroll.SetScrollbars(1, 1, 1000, 1000)
#self.button = wx.Button(self.scroll, -1, "Scroll Me", pos=(50, 20))
#self.Bind(wx.EVT_BUTTON, self.OnClickTop, self.button)
#self.button2 = wx.Button(self.scroll, -1, "Scroll Back", pos=(500, 350))
#self.Bind(wx.EVT_BUTTON, self.OnClickBottom, self.button2)
self.SetBackgroundColour("gray")
imageName = "01 background.png"
gifName = "Jill.gif"
backgroundImage = wx.Image(imageName, wx.BITMAP_TYPE_ANY).ConvertToBitmap()
wx.StaticBitmap(self, -1, backgroundImage,(10,5),(backgroundImage.GetWidth(), backgroundImage.GetHeight()))
gifImage = wx.animate.GIFAnimationCtrl(self, 0, gifName, pos=(160, 74))
# clears the background
gifImage.GetPlayer().UseBackgroundColour(True)
gifImage.Play()
def update(self, imageName, gifName):
backgroundImage = wx.Image(imageName, wx.BITMAP_TYPE_ANY).ConvertToBitmap()
wx.StaticBitmap(self, -1, backgroundImage,(10,5),(backgroundImage.GetWidth(), backgroundImage.GetHeight()))
gifImage = wx.animate.GIFAnimationCtrl(self, 0, gifName, pos=(100, 100))
# clears the background
gifImage.GetPlayer().UseBackgroundColour(True)
gifImage.Play()
def OnClickTop(self, event):
self.scroll.Scroll(600, 400)
def OnClickBottom(self, event):
self.scroll.Scroll(1, 1)
app = wx.PySimpleApp()
frame = ScrollbarFrame()
frame.Show()
app.MainLoop()
如果你注释掉这部分:
gifName = "Jill.gif"
backgroundImage = wx.Image(imageName, wx.BITMAP_TYPE_ANY).ConvertToBitmap()
wx.StaticBitmap(self, -1, backgroundImage,(10,5),(backgroundImage.GetWidth(), backgroundImage.GetHeight()))
gifImage = wx.animate.GIFAnimationCtrl(self, 0, gifName, pos=(160, 74))
# clears the background
gifImage.GetPlayer().UseBackgroundColour(True)
gifImage.Play()
窗口与滚动条一起正确显示。但是包含其中一个(或两个)图像文件,就会出现问题。
【问题讨论】:
-
如果this other question of yours被这个取代了,你应该删除它。
标签: python image scroll wxpython