On Thu, Jun 12, 2008 at 9:05 PM, Sebastian P. Luque <spluque@gmail.com>
wrote:

> On Thu, 12 Jun 2008 20:46:34 -0700,
> "Michael Lawrence" <mflawren@fhcrc.org> wrote:
>
> > Well, this doesn't really solve your Tk problem, but you could
> > integrate graphics with a GUI using cairoDevice and RGtk2. The
> > cairoDevice package supports resizing, and using par("plt") and
> > par("usr") as in the tkrplot example you cited allows for mapping
> > between device and data coordinates.
>
> > See the playwith package for an example of interactive graphics using
> > cairoDevice.
>
> Thanks Michael, I'll look at the code, but trying playwith() gave a few
> errors, although the package installed ok:
>

Sure thing. Might be a good idea to forward that problem to the playwith
maintainer.


> ---<---------------cut here---------------start-------------->---
> R> playwith(plot(treering2, xlim=c(0,300)),
> +         time.mode = TRUE,
> +         labels = paste(time(treering2), "CE"))
> Loading required package: RGtk2
> Error in plot.new() : figure margins too large
> R> Error in if (playState$is.lattice) { : argument is of length zero
> R> sessionInfo()
> R version 2.7.0 (2008-04-22)
> x86_64-pc-linux-gnu
>
> locale:
>
> LC_CTYPE=en_CA.UTF-8;LC_NUMERIC=C;LC_TIME=en_CA.UTF-8;LC_COLLATE=en_CA.UTF-8;LC_MONETARY=C;LC_MESSAGES=en_CA.UTF-8;LC_PAPER=en_CA.UTF-8;LC_NAME=C;LC_ADDRESS=C;LC_TELEPHONE=C;LC_MEASUREMENT=en_CA.UTF-8;LC_IDENTIFICATION=C
>
> attached base packages:
> [1] grid      stats     graphics  grDevices utils     datasets  methods
> base
>
> other attached packages:
> [1] RGtk2_2.12.5-3  playwith_0.8.51 lattice_0.17-8
>
> loaded via a namespace (and not attached):
> [1] cairoDevice_2.8      gridBase_0.4-3       gWidgets_0.0-28
>  gWidgetsRGtk2_0.0-35 tools_2.7.0
> ---<---------------cut here---------------end---------------->---
>
> But I guess I can see how to work with CairoDevice and RGtk2 by looking
> at the source.  Thanks.
>
>
> --
> Seb
>
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