From george.korony at avx.com  Wed Dec 24 21:05:37 2014
From: george.korony at avx.com (George Korony)
Date: Wed, 24 Dec 2014 15:05:37 -0500
Subject: [Tkinter-discuss] msvcrt - Button problem
Message-ID: <CAO6RUs10KT49j=wwX=U31W0q2aMDkOE4BuVPO3Wk2hti1DhzHg@mail.gmail.com>

I am running Python on Windows. (Do not ask why....I have to!)
In the following code I do register the keyboard hit for the first run of
the program. But if I wait and then restart the run with the button command
the hit does not register.
Of course the program has to be run "directly" - not using the GUI.
Is there a solution for my problem?
Thanks, George

?from Tkinter import *
from time import sleep
import msvcrt

class Test(Frame):
    def __init__(self, master=None):
        Frame.__init__(self, master)
        self.parent = master
        self.grid()
        self.button= Button(self, text="start",
        relief="raised",bd=5, padx=10, command=self.doLoop)
        self.button.grid()
        self.doLoop()

    def doLoop(self):
        n=5
        while n>0:
            print "n: ",n
            sleep(1)
            print "hit: ",msvcrt.kbhit()
            n-=1
root=Tk()
app=Test(root)
root.mainloop()

?

-- 
George Korony
AVX Corporation
801 17th Ave S.
Myrtle Beach, SC 29578
Phone: 843-444-2859
Fax: 843-444-2809
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From Vasilis.Vlachoudis at cern.ch  Sun Dec 28 16:45:20 2014
From: Vasilis.Vlachoudis at cern.ch (Vasilis Vlachoudis)
Date: Sun, 28 Dec 2014 15:45:20 +0000
Subject: [Tkinter-discuss] Event debugger
Message-ID: <0BC70B5D93E054469872FFD0FE07220E011ABCE26E@CERNXCHG54.cern.ch>

Hi all,

in my application I have a lost <Double-1> event in a multi listbox to
activate . The program is quite long
about 100000 lines of code and I cannot find where the event is lost.
My su
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From Vasilis.Vlachoudis at cern.ch  Sun Dec 28 16:48:39 2014
From: Vasilis.Vlachoudis at cern.ch (Vasilis Vlachoudis)
Date: Sun, 28 Dec 2014 15:48:39 +0000
Subject: [Tkinter-discuss] Event debugger
In-Reply-To: <0BC70B5D93E054469872FFD0FE07220E011ABCE26E@CERNXCHG54.cern.ch>
References: <0BC70B5D93E054469872FFD0FE07220E011ABCE26E@CERNXCHG54.cern.ch>
Message-ID: <0BC70B5D93E054469872FFD0FE07220E011ABCE2CC@CERNXCHG54.cern.ch>

Hi all,

in my application I have a lost <Double-1> event in a multi listbox.
The program is quite long about 100000 lines of code and
I cannot find where the event is lost.
My suspicion is that I lose the Focus in the middle of the double event.
When I use <Button-1> or <ButtonRelease-1> everything works, but
not with the <Double-1>.

So my questions is, does it exist any event debugger so I can monitor
the events on a specific widget to find out what happens in between the two clicks?

Thanks in advance
Vasilis
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From michael.odonnell at uam.es  Sun Dec 28 22:40:28 2014
From: michael.odonnell at uam.es (Michael O'Donnell)
Date: Sun, 28 Dec 2014 22:40:28 +0100
Subject: [Tkinter-discuss] Event debugger
In-Reply-To: <0BC70B5D93E054469872FFD0FE07220E011ABCE2CC@CERNXCHG54.cern.ch>
References: <0BC70B5D93E054469872FFD0FE07220E011ABCE26E@CERNXCHG54.cern.ch>
 <0BC70B5D93E054469872FFD0FE07220E011ABCE2CC@CERNXCHG54.cern.ch>
Message-ID: <CABaQFFGZus-TThgg5z+y2nUDr31STyTR-fSt5heQ9SQCN5T0Vw@mail.gmail.com>

Hi Vasilis,

  Sorry I can't answer your specific question about event debuggers for
tkinter.

However, general advice: try and make a simplified version of the problem
which you can send the list. Usually, in the making of it, you solve the
problem.

Also, are you aware that if you bind <Double-1> AND either of <Button-1> or
<ButtonRelease-1>,
ALL of them will be called when a double-click occurs. If you have a
button-1 event binding,
does it do anything which will de-focus the widget so that the second click
is no longer
in the same space? (e.g., closing the lsitbox, etc.)

Mick

On 28 December 2014 at 16:48, Vasilis Vlachoudis <Vasilis.Vlachoudis at cern.ch
> wrote:

>  Hi all,
>
> in my application I have a lost <Double-1> event in a multi listbox.
> The program is quite long about 100000 lines of code and
> I cannot find where the event is lost.
> My suspicion is that I lose the Focus in the middle of the double event.
> When I use <Button-1> or <ButtonRelease-1> everything works, but
> not with the <Double-1>.
>
> So my questions is, does it exist any event debugger so I can monitor
> the events on a specific widget to find out what happens in between the
> two clicks?
>
> Thanks in advance
> Vasilis
>
> _______________________________________________
> Tkinter-discuss mailing list
> Tkinter-discuss at python.org
> https://mail.python.org/mailman/listinfo/tkinter-discuss
>
>
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From inq1ltd at inqvista.com  Mon Dec 29 19:49:00 2014
From: inq1ltd at inqvista.com (inq1ltd)
Date: Mon, 29 Dec 2014 13:49 -0500
Subject: [Tkinter-discuss] Event debugger
Message-ID: <3177845.t0MadjfpSx@mach-123>

Vasilis,

If I understand your problem correctly, I may 
try this.

I expect that your code is in a class. 

class Kdata:
    vkey = ''  # add this under you class
               # definition

   # add lines of code
   #
   # more lines of code

   # make your binder but before the binder
     add KdataSB.vkey =
   
   like this;
   KdataSB.vkey = something.bind('<F12>',
   self.Fclose) 

   #
   # many more lines of code
   #
   # somewhere in this code  write
    
    import module file 
    from module file import KdataSB

    # write 
    print KdataSB.vkey, 'line xxx\n' 

    whenever I run my program, the above 
    print statement sends to output, this
    number, 30555847260

    # you will get something else

    you should be able to write this print  
    statement where ever you think the binder
    should exist. You should get the same
    number in each place

jimonlinux
for inqvista.com




From azane at nnu.edu  Tue Dec 30 09:01:17 2014
From: azane at nnu.edu (Andrew Zane)
Date: Tue, 30 Dec 2014 00:01:17 -0800
Subject: [Tkinter-discuss] Re: making tkFileDialog and tkMessageBox modal on
	Win32
Message-ID: <B227ABD3-DDF8-496E-948A-78029A5871FD@nnu.edu>

I had to add a little bit to make the dialog modal to the parent. So anyway, here?s to helping! : )
My comments are prefaced with an #A:, and my modifications are surrounded by the #A tag, #A - #/A, that is.

def tk_wrapgrab(tk, f, kw):
    #retrieved from: http://grokbase.com/t/python/tkinter-discuss/05468hr5qs/making-tkfiledialog-and-tkmessagebox-modal-on-win32
        # Wrap a dialog in a grab pair.
        # Use to make tkFileDialog and tkMessageBox application-modal.
        # Not needed for tkSimpleDialog.
        # tk - grab target, this is what will wait for the tkDialog to close
        # f - tkFileDialog.askopenfilename, tkMessageBox.showinfo, etc.
        # kw - dictionary of key-word arguments to f
    kw['parent'] = tk #A: No need to specify parent then. Grab target here is synonomous to parent.
    tk.grab_set() #A: Grab parent, making parent the only active window (of application) while tkDialog is open.
    retval = f(**kw)
    #A
    tk.wait_variable(retval) #A: Parent wait for the variable, disabling parent until tkDialog returns. Thus, tkDialogs are application-modal.
                             #      If we did a global grab, the tkDialog would be globally-modal.
    #/A
    tk.grab_release()
    return retval