python - Wxpython的仪表不刷新

Question

我想制作一个带有上传量规的上传程序。我有一个回调函数:

def myupdater(self, current, total):

    m = (Decimal(current)/Decimal(total))
    print "uploaded {0}/{1} so far".format(current, total)
    self.gauge_1.SetValue(m)
    print(m)
    print (self.gauge_1.GetValue)
    wx.Yield()
    print"----------------------"

它显示(仪表最后仅更改为 100%):

http://pastebin.com/eM40e6mv

完整代码: http://pastebin.com/uaThd5sD

Answer 1

Gauge's range is int type.传递小于 1 的值将被视为 0。按如下所示更改 gauge_1 .. 行:

self.gauge_1 = wx.Gauge(self.notebook_1_pane_1, -1, 100)

更改myupdater如下:

def myupdater(self, current, total):
    m = 100 * current / total
    self.gauge_1.SetValue(m)
    wx.Yield()