wxpython filecopy progress bar

[ganeshrnet]

Friends, kindly help me how to update the progress bar in WX Widgets python while copying folder in windows... i tried searching a lot.. please do help me out..

Thanks in advance!
Ganesh R

[bishisht]

For more check this out. http://www.wxpython.org/docs/api/wx.Gauge-class.html

class ProgressDialog(wx.Dialog):
"""
Shows a Progres Gauge while an operation is taking place. May be cancellable
which is possible when converting pdf/ps
"""
def __init__(self, gui, title, to_add=1, cancellable=False):
    """Defines a gauge and a timer which updates the gauge."""
    wx.Dialog.__init__(self, gui, title=title,
                      style=wx.CAPTION)
    self.gui = gui
    self.count = 0
    self.to_add = to_add
    self.timer = wx.Timer(self)
    self.gauge = wx.Gauge(self, range=100, size=(180, 30))
    sizer = wx.BoxSizer(wx.VERTICAL)
    sizer.Add(self.gauge, 0, wx.ALL, 10)

    if cancellable:
        cancel = wx.Button(self, wx.ID_CANCEL, _("&Cancel"))
        cancel.SetDefault()
        cancel.Bind(wx.EVT_BUTTON, self.on_cancel)
        btnSizer = wx.StdDialogButtonSizer()
        btnSizer.AddButton(cancel)
        btnSizer.Realize()
        sizer.Add(btnSizer, 0, wx.ALIGN_CENTER | wx.TOP | wx.BOTTOM, 10)

    self.SetSizer(sizer)
    sizer.Fit(self)
    self.SetFocus()

    self.Bind(wx.EVT_TIMER, self.on_timer, self.timer)
    self.timer.Start(30)


def on_timer(self, event):
    """Increases the gauge's progress."""
    self.count += self.to_add
    self.gauge.SetValue(self.count)
    if self.count > 100:
        self.count = 0


def on_cancel(self, event):
    """Cancels the conversion process"""
    # do whatever