Erik Wright wrote:
>
> Hi Charlie,
>
> Thanks, I got it working by looking at your myRunIfConcise function.
>
> SEXP changePercent(SEXP pBar)
> {
> int *rPercentComplete;
> SEXP utilsPackage, percentComplete;
> PROTECT(utilsPackage = eval(lang2(install("getNamespace"),
> ScalarString(mkChar("utils"))), R_GlobalEnv));
> *rPercentComplete = 10; //this value increments
> eval(lang4(install("setTxtProgressBar"), pBar, percentComplete,
> R_NilValue), utilsPackage);
> }
>
> Now I am wondering why the pBar doesn't show initially if the percent
> complete is 0%?
>
> Thanks again,
> Erik
>
I did a quick check on the R side of things and txtProgressBars do not
display until after the first call to setTxtProgressBar unless the initial
parameter is set to something other than 0 (possible bug?). Try executing a
call immediately after creation to set the value to 0.
-Charlie
-----
Charlie Sharpsteen
Undergraduate-- Environmental Resources Engineering
Humboldt State University
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