Package: maxima
Version: 5.27.0-3
Severity: important
Dear Maintainer,
What led up to the situation?
using function wxdraw2d() from package draw in wxmaxima
Function draw2d() works but function wxdraw2d works not,
because produced gnuplot script "maxout.gnuplot" contains
a syntax error in the "set terminal" command at the first line.
Therefore, no Plott is generated.
using wxdraw2d() first line in maxout.gnuplot is:
set terminal png enhanced truecolor size 500, 300 xffffff
but should be
set terminal png enhanced truecolor size 500, 300 #ffffff
I could solve the problem as follows:
in file "/usr/share/maxima/5.27.0/share/draw/grcommon.lisp"
is a function called "hex-to-xhex" in line 321
I changed it from:
(defun hex-to-xhex (str)
(concatenate 'string "x" (subseq str 1)))
to:
(defun hex-to-xhex (str)
(concatenate 'string "#" (subseq str 1)))
Now the PNG is created and displayed in wxmaxima.
But I don't know what side effects this change includes.
Best regards,
Andreas
-- System Information:
Debian Release: 7.6
APT prefers stable-updates
APT policy: (500, 'stable-updates'), (500, 'stable')
Architecture: i386 (i686)
Kernel: Linux 3.2.0-4-686-pae (SMP w/2 CPU cores)
Locale: LANG=de_DE.UTF-8, LC_CTYPE=de_DE.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Versions of packages maxima depends on:
ii gnuplot-qt [gnuplot-x11] 4.6.0-8
ii libc6 2.13-38+deb7u3
ii libgmp10 2:5.0.5+dfsg-2
ii libreadline6 6.2+dfsg-0.1
ii libx11-6 2:1.5.0-1+deb7u1
Versions of packages maxima recommends:
ii maxima-share 5.27.0-3
Versions of packages maxima suggests:
ii maxima-doc 5.27.0-3
pn maxima-emacs <none>
pn texmacs <none>
ii tk8.4 [wish] 8.4.19-5
pn xmaxima <none>
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