> This is hidden in C part: hyperdoc puts 'write' command after > graphic commands. Required formats are specified as part of > that 'write' command.
Thank you. It works, but I must say, I don't (yet) like the result. Compare the book from http://fricas.github.io/book.pdf with the one without ImageMagick http://hemmecke.org/fricas/book.pdf Issues that I realized with the new method (compare for example pp. 298) - no caption (compare for example page 298) - 3d objects look brighter - 3d meshes are thinner - 2d graphics is only black/white - 2d graphics does not fit current size The last point can probably be adjusted, but why it is only B/W for 2D, I don't know. I don't think that currently this will be a good way of generating the .ps files. Ralf Patch attached. -- You received this message because you are subscribed to the Google Groups "FriCAS - computer algebra system" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/fricas-devel/452bd0b5-a64c-d07f-e1a1-2bafc71eba90%40hemmecke.org.
From a9422d32eb6f6b03d98ac6adfc9bf05ec0f5e8bd Mon Sep 17 00:00:00 2001 From: Ralf Hemmecke <[email protected]> Date: Sat, 27 Mar 2021 22:21:32 +0100 Subject: generate postscript files directly by hyper --- src/doc/Makefile.in | 7 ++++--- src/doc/ugepsf.awk | 2 +- src/hyper/htinp.c | 5 +++-- 3 files changed, 8 insertions(+), 6 deletions(-) diff --git a/src/doc/Makefile.in b/src/doc/Makefile.in index 77cf5a8e..b0177aa8 100644 --- a/src/doc/Makefile.in +++ b/src/doc/Makefile.in @@ -1,7 +1,7 @@ #------------------------------------------------------------------ #--- #--- FriCAS -#--- Copyright (C) 2013, 2014, 2020 Ralf Hemmecke <[email protected]> +#--- Copyright (C) 2013, 2014, 2020, 2021 Ralf Hemmecke <[email protected]> #--- #------------------------------------------------------------------ # The main targets of this Makefile are "all" and "doc". @@ -46,9 +46,10 @@ # # "make book.pdf" does the following: # - Copy pictures from the ps/ directory for (documentation of HyperDoc). -# - Convert the *.VIEW/image.xpm pictures to .ps images (target stamp-pics). +# - Move the *.VIEW/fricas?.ps images to the out of the VIEW directory +# (target stamp-pics). # That expects all the .VIEW/ directories to exist (make viewports). -# It needs the convert program from ImageMagick. See ugepsf.awk. +# It assumes that postscripts are automatically generated. See ugepsf.awk. # - Generate tmo/ug09.tex with the list of examples. # - Create tmp/*.input from htex/*.htex (target ${HTEX_FILES_INPUT}). # The .input files contain the commands that should be executed. diff --git a/src/doc/ugepsf.awk b/src/doc/ugepsf.awk index e39ddde9..4f995e7a 100644 --- a/src/doc/ugepsf.awk +++ b/src/doc/ugepsf.awk @@ -19,6 +19,6 @@ print "no-pics: " $0 } print $0 ": " view n ".VIEW/image.xpm" - print "\tconvert $< $@" + print "\tmv ${<D}/fricas?D.ps $@" spadgraph=0 } diff --git a/src/hyper/htinp.c b/src/hyper/htinp.c index 5174ec69..5c617f12 100644 --- a/src/hyper/htinp.c +++ b/src/hyper/htinp.c @@ -366,8 +366,9 @@ get_graph_output(char *command,char *pagename,int com_type) for (i = 0; i < n; i++) { get_string_buf(spad_socket, buf, 1024); } - sprintf(buf, "(|processInteractive| '(|write| |%s| \"%s%d\" \"image\") NIL)", "%", - pagename, example_number); + sprintf(buf, "(|processInteractive| '(|write| |%s| \"%s%d\" (|construct|" + "\"image\" \"postscript\")) NIL)", "%", + pagename, example_number); send_lisp_command(buf); send_lisp_command("(|setViewportProcess|)"); send_lisp_command("(|processInteractive| '(|close| (|%%| -3)) NIL)"); -- 2.25.1
