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|
#!/usr/local/bin/perl
#
# Special features:
# 1) The item
# <!-- newfile filename other_words_for_title -->
# if it occurs on a line all by itself, causes
# this perlscript to chop files here. The filename
# will be as specified. The other_words
# will be used as the title. If neither the
# filename nor the other_words are present, then
# this script makes up filenames using numbers, e.g.,
# gri1.html, gri2.html. If the filename is ".",
# then this same naming scheme is used, but the titles
# are used.
# 2) If the item <!-- occurs on a line all by itself, then
# this perlscript skips until a line containing --> all
# by itself is encountered. This is a kludge because
# xmosaic refuses to skip comments if a <PRE> item is
# contained within them.
#
$debug = 0;
$num_files = 1;
die "Need 2 arg (eg chop_into_subfiles gri.hml \"The Gri graphing language\")" if ($#ARGV != 1);
$basefile = "gri";
#$file = "$basefile$num_files.html";
$file = "index.html";
$basetitle = $ARGV[1];
$title = $basetitle;
$marginnote[0] = "Gri";
$#ARGV = 0; # Dumb way to ignore
print STDOUT "$file " if $debug;
open (OUT, ">$file") || die "Cannot open $file";
$file_list[$num_files++] = $file;
$name_of_top_node = "index.html#Top";
print OUT "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\">\n";
print OUT "<html>\n";
print OUT "<head>\n";
print OUT "<title>$title</title>\n";
print OUT "<META NAME=\"author\" CONTENT=\"Dan E. Kelley\">\n";
print OUT "<META NAME=\"keywords\" CONTENT=\"gri gre science scientific graphics graph\">\n";
print OUT "<META NAME=\"description\" CONTENT=\"Gri is an extensible plotting language for producing scientific graphs, such as x-y plots, contour plots, and image plots. It was written by a scientist and therefore has the sorts of things a scientist needs. It is much like LaTeX, in that it rewards users who climb the learning curve, in a way that GUI-based programs do not. Gri is a free version of the more powerful commercial program Gre (still in development).\">\n";
print OUT "<meta http-equiv=\"Content-Type\" content=\"text/html; charset=iso-8859-1\">";
print OUT "</head>\n";
#$body_start = "<body bgcolor=\"#ffffff\" link=\"#993333\" vlink=\"#333399 alink=\"#cc3333\">";
#$body_start = "<body bgcolor=\"#ffffff\" link=\"#993333\" vlink=\"#333399\">";
# Colors below from Mozilla page as of 2001-mar-05.
$body_start = "<body bgcolor=\"#FFFFFF\" text=\"#000000\" link=\"#0000EE\" vlink=\"#551A8B\" alink=\"FF0000\">";
print OUT "$body_start\n";
while(<>) {
# Skip comment blocks (kludge; see above)
if (/^\s*<!--\s*$/) {
while(<>) {
last if /^\s*-->\s*$/;
}
$_ = <>;
}
if (/^<a name\s*=\s*"([^"]*)/i){
$key = $1;
$key =~ s/ //g;
$ref{$key} = "$file#$key";
}
if (/^\s*<!-- newfile\s+([^ ]*)\s+"(.*)"\s+"(.*)"\s*-->\s*$/) {
$file = (length($1) > 0 && $1 ne ".")
? $1 : "$basefile$num_files.html";
if (length($2) > 0) {
$title = $2;
} else {
$title = $basetitle;
}
if (length($3) > 0) {
$marginnote[$num_files] = $3;
}
$titleList{$file} = $title;
print OUT "</table>
<img src=\"./resources/bottom_banner.gif\" alt=\"navigation map\" usemap=\"#navigate_bottom\" border=\"0\">
";
close OUT;
open (OUT, ">$file") || die "Cannot open $file";
$file_list[$num_files++] = $file;
print OUT "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\">\n";
print OUT "<html>\n";
print OUT "<head>\n";
print OUT "<title>$title</title>\n";
print OUT "<meta http-equiv=\"Content-Type\" content=\"text/html; charset=iso-8859-1\">";
print OUT "</head>\n";
print OUT "$body_start\n";
print "Creating $file\n" if $debug;
}
print OUT;
}
close OUT;
for ($i = 1; $i < $num_files; $i++) {
$file = $file_list[$i];
$ofile = "$file.pass2";
open (IN, "$file") || die "Cannot open $file";
open (PASS2, ">$ofile") || die "Cannot open $ofile";
print "$file " if $debug;
$node_parent = "";
$need_to_find_parent = 1;
while(<IN>) {
if (/\s*href\s*=\s*"#([^"]*)/i) {
$key = $1; # suck out key
$key =~ s/ //g; # despace key
s,href\s*=\s*"#[^"]*,href="$ref{$key},; # replace key with what is keyed to
s,="#,=",;
} elsif (/<a\s*name\s*=\s*"([^"]*)/i) {
# <a name="foo bar">
$key = $1;
$key =~ s/ //g;
s,"[^"]*","$key",;
}
if ($need_to_find_parent && /a href="([^"]*)">parent/) {
$need_to_find_parent = 0;
$node_parent = $1;
}
# Do not print those 'Navigation' things
if (!/^<b>Navigation<\/b>:/
&& !/<a href=".*">next<\/a>,/
&& !/<a href=".*">previous<\/a>,/
&& !/<a href=".*">parent<\/a>/) {
print PASS2 if (!/href=""/);
}
}
print "." if $debug;
close IN;
close PASS2;
open (PASS3, ">$file.pass3") || die "Cannot open $file.pass3";
open (PASS2, "$file.pass2") || die "Cannot open $file.pass2";
$need_table_cmd = 1;
while(<PASS2>) {
if (/^<\s*a\s*name="(.*)"\s*>/ && $need_table_cmd) {
$need_table_cmd = 0;
print PASS3;
$this_chapter = $marginnote[$i];
if ($this_chapter eq "") {
$this_chapter = "Gri";
}
#print STDERR "[$file]\n";
print PASS3 "
<img src=\"./resources/top_banner.gif\" alt=\"navigation map\" usemap=\"#navigate_top\" border=\"0\">
<table summary=\"top banner\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">
<tr>
<td width=\"150\" valign=\"top\">
<font size=-1>
<br>
Chapters:
<br>
<a href=\"Introduction.html\">1: Introduction</a><br>
<a href=\"SimpleExample.html\">2: Simple example</a><br>
<a href=\"InvokingGri.html\">3: Invocation</a><br>
<a href=\"GettingMoreControl.html\">4: Finer Control</a><br>
<a href=\"X-Y.html\">5: X-Y Plots</a><br>
<a href=\"ContourPlots.html\">6: Contour Plots</a><br>
<a href=\"Images.html\">7: Image Plots</a><br>
<a href=\"Examples.html\">8: Examples</a><br>
<a href=\"Commands.html\">9: Gri Commands</a><br>
<a href=\"Programming.html\">10: Programming</a><br>
<a href=\"Environment.html\">11: Environment</a><br>
<a href=\"Emacs.html\">12: Emacs Mode</a><br>
<a href=\"History.html\">13: History</a><br>
<a href=\"Installation.html\">14: Installation</a><br>
<a href=\"Bugs.html\">15: Gri Bugs</a><br>
<a href=\"TestSuite.html\">16: Test Suite</a><br>
<a href=\"GriInThePress.html\">17: Gri in Press</a><br>
<a href=\"Acknowledgments.html\">18: Acknowledgments</a><br>
<a href=\"License.html\">19: License</a><br>
<br>
Indices:<br>
<a href=\"ConceptIndex.html\"><i>Concepts</i></a><br>
<a href=\"CommandIndex.html\"><i>Commands</i></a><br>
<a href=\"BuiltinIndex.html\"><i>Variables</i></a><br>
</font>
<td width=\"500\" valign=\"top\">
";
print "file $file\n" if $debug;
if ($file ne "index.html") {
print PASS3 "<map name=\"navigate_top\">\n";
print PASS3 "<area alt=\"$name_of_top_node\" shape=\"rect\" coords=\"5,2,218,24\" href=\"$name_of_top_node\">\n";
if ($node_parent ne "") {
print PASS3 "<area alt=\"$node_parent\" shape=\"rect\" coords=\"516,2,532,24\" href=\"$node_parent\">\n";
}
print PASS3 "<area alt=\"$titleList{$file_list[$i-1]}\" shape=\"rect\" coords=\"557,2,573,24\" href=\"",
$file_list[$i-1], "\">\n";
print PASS3 "<area alt=\"$titleList{$file_list[$i+1]}\" shape=\"rect\" coords=\"581,2,599,24\" href=\"",
$file_list[$i+1], "\">\n" if $file_list[$i+1] ne "";
print PASS3 "</map>\n";
print PASS3 "<map name=\"navigate_bottom\">\n";
print PASS3 "<area alt=\"$name_of_top_node\" shape=\"rect\" coords=\"5,2,218,24\" href=\"",
$name_of_top_node, "\">\n";
print PASS3 "<area alt=\"$titleList{$file_list[$i+1]}\" shape=\"rect\" coords=\"581,2,599,24\" href=\"",
$file_list[$i+1], "\">\n</map>\n" if $file_list[$i+1] ne "";
}
} else {
print PASS3;
}
}
close(PASS2);
print PASS3 "
</body>
</html>
";
close(PASS3);
rename("$file.pass3", "$file");
print ".\n" if $debug;
}
|
