[GRASS-dev] Re: TclTk example

[Michael Barton]

I'm glad it is useful. It's actually pretty easy to work with TclTk in this
way. You can just archive your custom menu file and add it in each time you
update GRASS.

Michael


On 7/30/07 4:20 AM, "Massimiliano Cannata" <massimiliano.cannata at supsi.ch>
wrote:

> Thanks Michael,
> This example is really clear and easy to do.
> In 2 minutes I added some new commands to my tcl/tk interface... :-)
> 
> Really useful!
> Compliment.
> Maxi
> 
> 
> Maxi
> 
> Michael Barton wrote:
>> Tom,
>> 
>> If you want to play around with TclTk a bit, you could simply add a line or
>> two in one of the currently existing menus (all in
>> $GISBASE/etc/gm/gmmenu.tcl) to do a specific task. For example, you could
>> add a menu entry that could have for its command: "v.surf.bspline
>> input=wstation_temp raster=tempmap type=bicubic column=temp"
>> 
>> This would take a file of vector weather station points named
>> "wstation_temp", with an attribute column named "temp", and use bicubic
>> interpolation to create a temperature surface named "tempmap"
>> 
>> Here is a bit of script that could be inserted into the raster menu to add a
>> submenu for doing weather-related raster modeling
>> 
>> {separator}
>> {cascad {[G_msg "Weather modeling"]} {} "" $tmenu {
>>    {command {[G_msg "temperature surface"]} {} "bicubic interpolation
>>            of weather station temperature data" {} -command {execute
>>            v.surf.bspline input=wstation_temp raster=tempmap type=bicubic
>>            column=temp }}
>>    {separator}
>>    {command {[G_msg "another menu entry"]} {} "put the help text here" {}
>>            -command {execute GRASSCOMMAND }}
>> }}
>> 
>> {separator} inserts a line separating menu items
>> {cascad... } creates a submenu
>> {command...} creates a menu entry that starts a command.
>> 
>> Maybe this can help you show how easy it is to make custom menu entries.
>> Hope this is helpful.
>> 
>> Michael
>> 
>> On 7/27/07 10:23 AM, "grass-dev-request at grass.itc.it"
>> <grass-dev-request at grass.itc.it> wrote:
>> 
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>> __________________________________________
>> Michael Barton, Professor of Anthropology
>> Director of Graduate Studies
>> School of Human Evolution & Social Change
>> Center for Social Dynamics and Complexity
>> Arizona State University
>> 
>> phone: 480-965-6213
>> fax: 480-965-7671
>> www: http://www.public.asu.edu/~cmbarton
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__________________________________________
Michael Barton, Professor of Anthropology
Director of Graduate Studies
School of Human Evolution & Social Change
Center for Social Dynamics & Complexity
Arizona State University

phone: 480-965-6213
fax: 480-965-7671
www: http://www.public.asu.edu/~cmbarton