/Python/Wx.SingleInstanceCheckerindexmodules

Wx.SingleInstanceCheckerindexmodules

def OnInit(self):

    self.name = "SingleApp-%s" % wx.GetUserId()
    self.instance = wx.SingleInstanceChecker(self.name)

    if self.instance.IsAnotherRunning():
        wx.MessageBox("Another instance is running", "ERROR")
        return False

    frame = SingleAppFrame(None, "SingleApp")
    frame.Show()
    return True

Source: wxpython.org

Similar codes

0 vote163 views1 answer
Python split clever looping
Python
0 vote161 views1 answer
Python string: iterate string
Python
0 vote157 views1 answer
Spansk dansk
Python
-2 votes191 views5 answers
Wow
Python
0 vote176 views3 answers
Python datetime add month
Python
1 vote162 views1 answer
Find nth root of m using python
Python
0 vote158 views1 answer
Python multiple items in with statment
Python
1 vote194 views1 answer
Python typed list
Python
-1 vote151 views1 answer
Write Python Program to find the square root of an input number. (create a user-define function of square root).
Python
4 votes154 views1 answer
Django is null
Python