[BioC] A question

John Zhang John Zhang <jzhang@jimmy.harvard.edu>
Mon, 6 May 2002 09:25:17 -0400 (EDT)


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>Date: Mon, 6 May 2002 13:42:50 +0200
>From: Laurent Gautier <laurent@genome.cbs.dtu.dk>
>To: John Zhang <jzhang@jimmy.harvard.edu>
>Cc: bioconductor@stat.math.ethz.ch
>Subject: Re: [BioC] A question
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>On Mon, May 06, 2002 at 08:24:42AM -0400, John Zhang wrote:
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>> 
>> >1.When I use fileBrowser() in tkWidgets package, It cannot move to the 
parent 
>> >directory.
>> 
>> Click the "Up" button below the list box entitled "Files in directory" will 
let 
>> you go up one level along the parent diractory path. Double click a directory 
>> name in the list box will let you go into that directory.
>> 
>
>...but one cannot reach the 'root' (I remember observing that recently too)...
>The button 'Up' becomes 'ghost' one node before the root...

fileBrowser uses getwd() to determine the path nodes if no default is given and 
you can only travel within that path. You will have to specify a path if you 
like it to be done differently.

>
>(In the meanwhile there is still the possibility to specify the root as a 
starting point (then it works))
>
>
>L.