[GRASS-dev] new profiling tool and other gis.m updates

[Trevor Wiens]

On Mon, 22 May 2006 09:34:12 +0100
Glynn Clements <glynn at gclements.plus.com> wrote:
> The simplest approach would be to have a file which stores the event
> sequences in an array, then have any bind commands use that, e.g.:
> 
> bindings.tcl:
> 
> 	set bindings(mapcan_redraw) <KeyPress-c>
> 	set bindings(mapcan_zoom) <KeyPress-space>
> 
> 	...
> 
> 	# allow user to override bindings
> 	source $env(HOME)/.gis.m/bindings.tcl
> 
> Other Tcl files:
> 
> 	source $gmpath/bindings.tcl
> 
> 	...
> 
> 	global bindings
> 
> 	bind .mapcan($mon) $bindings(mapcan_redraw) {...}
> 	bind .mapcan($mon) $bindings(mapcan_zoom) {...}
> 
> This should be done for key and mouse events, but not "system" events
> such as Configure, Destroy, FocusIn, etc.
> 
> Note that Tk allows some abbreviations. E.g. Key/KeyPress can be
> omitted if the keysym is given, so <KeyPress-Escape> can be
> abbreviated to <Escape>. Button/ButtonPress can be omitted if the
> button number is given, so <ButtonPress-1> can be abbreviated to <1>.
> 
> For clarity, I would suggest avoiding the use of these abbreviations
> in the code, using the most explicit form instead.
> 
Thanks Glynn,

I'll get working on that this week.

T
-- 
Trevor Wiens 
twiens at interbaun.com

The significant problems that we face cannot be solved at the same 
level of thinking we were at when we created them. 
(Albert Einstein)