similar to: tk non-widget commands (esp. update and winfo)

Hallo! I want to test if a widget exists. Using Perl/Tk i can call the function tkexists(). How can I realise this function with R/tclTk ? Thanks -- Frank Gerrit Zoellner -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or

1. I want to change the mouse cursor over my window into a wait/watch icon while R computes. Can this be done directly? Some ancient tcltk mailing lists said change the cursor over every widget in the window: foreach widget [winfo children $window] { $widget config -cursor watch } To do this I'll need a list of

I'm trying to use a Tk widget to show some progress & intermediate results in a long-running R calculation. Does anybody know how (or whether) I can force a window redraw without waiting for the idle loop? Currently, refreshes only seem to happen when we return to the R toplevel read-eval-print loop. Thanks, Mark <><

Hi all, Roger Peng and Jason Turner's suggestion with ImageMagick seem to be the simplest "dirty" way to get the problem solved. But I ran into yet another interesting but quite round-about way to solve the problem (partially). Through tcltk package, one can read in the gif image with > x <- tkcmd("image", "create", "photo", file=mypic.gif)

Hi I've a problem with the following example: library(tcltk) .Tcl("array unset tclArray") myRarray <- matrix(1:1000, ncol=20) for (i in (0:49)) for (j in (0:19)) .Tcl(paste("set tclArray(",i,",",j,") ",myRarray[i+1,j+1],sep="")) tt<-tktoplevel() table1 <- tkwidget(tt,"table",variable="tclArray",

On Wed, 30 Jul 2003 TSudler at ch.imshealth.com wrote: <SNIP> table1 <- tkwidget(tt,"table",variable="tclArray", rows=as.character(dim(datifram)[1]+1), cols=as.character(dim(datifram)[2]),titlerows="1", titlecols="3",selectmode="extended",height="27",

Thomas Sudler <TSudler at ch.imshealth.com> wrote: > I want to start an action when i click into a cell. Example: When I click > into a cell, a message box should open with the information of the > location of the cell where I clicked in. <SNIP> So I only > need to know how to get the possition of the active cell. Thomas, Getting the active cell is easy, just use :

Hi, I've followed the instructions in the chapter 8 of the documentation to connect my AIX 4.3.3 machine with Samba 2.2.8.1 (taken from bull as binary for AIX). The server is in the domain now, but the domain users can't log on to the samba server. The first problem in the log file is: [2003/07/08 18:00:46, 0] smbd/password.c:domain_client_validate(1558) domain_client_validate: could

I've added it in the way as described in 2. smbpasswd -r XXX -j TELIT -U mydomainuser and I got the message successfully joined domain telit (or something similar) XXX - here this is the same server, which I use with security = server and this is the PDC of the win2k domain I don't know what kind of account has the machine in the win2k domain - as I said I don't have any direct

Hi, I am having trouble debugging this one. The code is attached below, but it seems to be a problem at the C-tk interface. If I run this 1 time there are no problems if I run it more than once I start to get warnings that increase in multiples of 11 everytime I run it. Here is a sample session > source("clrramp2.r") Loading required package: tcltk Loading Tcl/Tk interface ... done

Hello, I have AIX 5.2.0.0 , this server have installed ( Samba 3.0.23d + winbind ), user of domain NT working OK. this user are authenticated OK ( see smb.conf ). [global] workgroup = Mydomain server string = My server samba security = DOMAIN auth methods = guest, winbind, sam map to guest = Bad User passdb backend = tdbsam:/opt/pware/samba/3.0.23d/private/passdb.tdb guest account =

I have two Samba 3.6.24 domain controllers (Solaris 10.) On all machines unix accounts and groups are in the LDAP as well as idmap entries for trusted domains. Samba accounts on domain controllers are in LDAP so there is problem with consistency unix/windows id and group mapping on the domain controllers. The domain controllers are the main file servers as well. I am configuring a

hello, I'm trying to use R to take an image matrix and paint it into a tcltk canvas. I'm using R-1.9.0 within ess-5.2.0 on a linux machine running the 2.4.30-31.9smp kernel. I'm using the ActiveTcl8.4.6.1-linux-ix86 tcltk libraries. When I run the following comands, however, I get an R segmentation fault: ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Why the variable archOp does not take the value that be chosen in the menubutton?, therefore always remains as a white one, I intend to charge the direccion of open files in a vector and then to elect with the menubutton with which to work but not functions thanks.Ruben library(tcltk) arch<-tclVar(init=" ") archOp<-tclVar(init=" ") vectPath<-c()

Hello it wanted to add a boton of checkup in a menu, ?How I do to create so many variables as checkbutton? I try with the code that continues, use a vector that is charged dynamicamente while I open files but the component of vector "b" is associates with a Tcl variable and load 3 components (environment, value and pointer) I wanted alone to charge the value (0 done not select

Dear list members, Is it possible via a suitable tcltk command to get the *current* width, in characters, of a Tk text widget that has been resized with the mouse? In the following code, the reported width of the text widget doesn't change, even though it has been resized. I can, however, get the current width in pixels: > library(tcltk) > top <- tktoplevel() > textWindow <-

I think IDMAP_RID would not be the appropriate solution for me. Not only do I want consistent IDMapping across all servers - which this could do - but I want them to match the the existing unix uidNumber in LDAP. Thanks for your help. On 12/18/14 04:29, Rowland Penny wrote: > On 17/12/14 22:01, Gaiseric Vandal wrote: >> I have two Samba 3.6.24 domain controllers (Solaris

hello, i would like program userfriendly tcl/tk widgets like the t-test example in a more complex way ! (1) Is it not possible to combine tk_getOpenFile with the R function read.table to select in userfriendly way data sets ? (I'm newbie and take code-parts from t-test example and scripting example.) (2) Is it possible to use a variableSelection widget to select a special variable which i

Hello, everyone. I have the following problem with TclTk: I create some windows and want to change their position with geometry manage (sometimes they will be centered, sometimes not). If the toplevel is created and its dimensions are gathered via 'tkwinfo', I get (usually) correct values. However, if this window is created by a function (in the following example, by 'ask.format')

I don't have an AD backend for this domain. The DC's are "classic" domain controllers, Samba 3.6 , with LDAP backend for all accounts. Would this still be an option? I tried adding idmap config MYDOMAIN:schema_mode = rfc2307 idmap config MYDOMAIN:backend = ad idmap config MYDOMAIN:range = 100-300 Didn't seem to work. Thanks On 12/18/14 11:57, Rowland