Re: wxPython Plot always comes to focus on redraw

2008-02-22 Thread Jacob Davis
Thanks for the reply.

The parent is a notebook. (the Plotcanvas is a page in the notebook)   
I tried to make the page of the notebook a panel, and then make the  
PlotCanvas a child of this panel, but the Plot would not show up when  
drawn.

I may have time to make a mini program to duplicate the error in the  
future...


On Feb 21, 2008, at 6:14 AM, Mike Driscoll wrote:

 On Feb 21, 2:57 am, Jacob Davis [EMAIL PROTECTED] wrote:
 Hi.

 I am using wxPython, and I have a frame that has a notebook in it.
 there are 3 pages in the notebook, 2 of which are Panels and 1 of
 which is a PlotCanvas.  The data for the plot changes when I press a
 button that is in the frame, but not in the notebook (as designed).
 the button also makes the plot draw again, since the data has  
 changed.

 The problem is that whenever I press my button, the focus of the
 notebook view area (as opposed to the tabs) changes focus to the
 plot.  if I have multiple plots, the focus goes to that plot which  
 was
 drawn last in the code. however, if I click anywhere on the panel,  
 the
 page of the notebook that is supposed to be in focus is now shown in
 the view area of the notebook.

 will try to make a sample .py if anybody needs a visual, let me know
 pls.

 Thanks for any help!

 Jake

 Just a show in the dark, but is the plotcanvas object's parent a frame
 or a panel? If it's the frame, than that's probably what the problem
 is.

 You may want to post to the wxPython list where you'll get wx geeks to
 answer your question and you can learn a lot from them too. Here's a
 link where you can sign up: http://wxpython.org/maillist.php

 Mike

 -- 
 http://mail.python.org/mailman/listinfo/python-list

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Re: wxPython Plot always comes to focus on redraw

2008-02-22 Thread Jacob Davis
Thanks for the reply.

This is something that I tried.  The documentation for SetFocus() says  
that it is for keyboard input and that Show() is supposed to show the  
window.  I guess I was misusing the terminology.

I tried your suggestion with SetFocus(), Show() and Raise(), with no  
joy.  I think I will try the wxPython list.

Thanks

Jake


On Feb 21, 2008, at 4:36 AM, Steve Holden wrote:

 Jacob Davis wrote:
 Hi.

 I am using wxPython, and I have a frame that has a notebook in it.
 there are 3 pages in the notebook, 2 of which are Panels and 1 of
 which is a PlotCanvas.  The data for the plot changes when I press a
 button that is in the frame, but not in the notebook (as designed).
 the button also makes the plot draw again, since the data has  
 changed.

 The problem is that whenever I press my button, the focus of the
 notebook view area (as opposed to the tabs) changes focus to the
 plot.  if I have multiple plots, the focus goes to that plot which  
 was
 drawn last in the code. however, if I click anywhere on the panel,  
 the
 page of the notebook that is supposed to be in focus is now shown in
 the view area of the notebook.

 will try to make a sample .py if anybody needs a visual, let me know
 pls.

 Thanks for any help!

 Jake

 All wxWindow objects have a SetFocus() method. I am unsure why the
 system should be changing the focus (it's almost certainly something  
 you
 are asking it to do without realizing), but the easiest way to proceed
 if you can't stop the focus from changing (i.e. remove the problem) is
 to call SetFocus() on the widget that you want to have the focus after
 you've finished (i.e. cure the symptom).

 Or perhaps it's just that I haven't understood the problem correctly.
 You probably didn't post the code because it's large (which is good).
 The correct action is to pare the program down to the smallest one you
 can make that demonstrates the problem, then post that. often during
 this process it becomes clear what the problem is!

 It may be that your widget relationships aren't as clean as they might
 be: did you produce your layout with an automated tool like wxDesigner
 or BoaConstrictor, or did you hack it together by hand?

 regards
  Steve
 -- 
 Steve Holden+1 571 484 6266   +1 800 494 3119
 Holden Web LLC  http://www.holdenweb.com/

 -- 
 http://mail.python.org/mailman/listinfo/python-list

-- 
http://mail.python.org/mailman/listinfo/python-list


wxPython Plot always comes to focus on redraw

2008-02-21 Thread Jacob Davis
Hi.

I am using wxPython, and I have a frame that has a notebook in it.   
there are 3 pages in the notebook, 2 of which are Panels and 1 of  
which is a PlotCanvas.  The data for the plot changes when I press a  
button that is in the frame, but not in the notebook (as designed).   
the button also makes the plot draw again, since the data has changed.

The problem is that whenever I press my button, the focus of the  
notebook view area (as opposed to the tabs) changes focus to the  
plot.  if I have multiple plots, the focus goes to that plot which was  
drawn last in the code. however, if I click anywhere on the panel, the  
page of the notebook that is supposed to be in focus is now shown in  
the view area of the notebook.

will try to make a sample .py if anybody needs a visual, let me know  
pls.

Thanks for any help!

Jake
-- 
http://mail.python.org/mailman/listinfo/python-list


Re: wxPython Plot always comes to focus on redraw

2008-02-21 Thread Steve Holden
Jacob Davis wrote:
 Hi.
 
 I am using wxPython, and I have a frame that has a notebook in it.   
 there are 3 pages in the notebook, 2 of which are Panels and 1 of  
 which is a PlotCanvas.  The data for the plot changes when I press a  
 button that is in the frame, but not in the notebook (as designed).   
 the button also makes the plot draw again, since the data has changed.
 
 The problem is that whenever I press my button, the focus of the  
 notebook view area (as opposed to the tabs) changes focus to the  
 plot.  if I have multiple plots, the focus goes to that plot which was  
 drawn last in the code. however, if I click anywhere on the panel, the  
 page of the notebook that is supposed to be in focus is now shown in  
 the view area of the notebook.
 
 will try to make a sample .py if anybody needs a visual, let me know  
 pls.
 
 Thanks for any help!
 
 Jake

All wxWindow objects have a SetFocus() method. I am unsure why the 
system should be changing the focus (it's almost certainly something you 
are asking it to do without realizing), but the easiest way to proceed 
if you can't stop the focus from changing (i.e. remove the problem) is 
to call SetFocus() on the widget that you want to have the focus after 
you've finished (i.e. cure the symptom).

Or perhaps it's just that I haven't understood the problem correctly. 
You probably didn't post the code because it's large (which is good). 
The correct action is to pare the program down to the smallest one you 
can make that demonstrates the problem, then post that. often during 
this process it becomes clear what the problem is!

It may be that your widget relationships aren't as clean as they might 
be: did you produce your layout with an automated tool like wxDesigner 
or BoaConstrictor, or did you hack it together by hand?

regards
  Steve
-- 
Steve Holden+1 571 484 6266   +1 800 494 3119
Holden Web LLC  http://www.holdenweb.com/

-- 
http://mail.python.org/mailman/listinfo/python-list


Re: wxPython Plot always comes to focus on redraw

2008-02-21 Thread Mike Driscoll
On Feb 21, 2:57 am, Jacob Davis [EMAIL PROTECTED] wrote:
 Hi.

 I am using wxPython, and I have a frame that has a notebook in it.
 there are 3 pages in the notebook, 2 of which are Panels and 1 of
 which is a PlotCanvas.  The data for the plot changes when I press a
 button that is in the frame, but not in the notebook (as designed).
 the button also makes the plot draw again, since the data has changed.

 The problem is that whenever I press my button, the focus of the
 notebook view area (as opposed to the tabs) changes focus to the
 plot.  if I have multiple plots, the focus goes to that plot which was
 drawn last in the code. however, if I click anywhere on the panel, the
 page of the notebook that is supposed to be in focus is now shown in
 the view area of the notebook.

 will try to make a sample .py if anybody needs a visual, let me know
 pls.

 Thanks for any help!

 Jake

Just a show in the dark, but is the plotcanvas object's parent a frame
or a panel? If it's the frame, than that's probably what the problem
is.

You may want to post to the wxPython list where you'll get wx geeks to
answer your question and you can learn a lot from them too. Here's a
link where you can sign up: http://wxpython.org/maillist.php

Mike

-- 
http://mail.python.org/mailman/listinfo/python-list