--- loncom/xml/londefdef.pm	2006/10/16 11:05:20	1.340
+++ loncom/xml/londefdef.pm	2006/11/07 02:39:39	1.344
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Tags Default Definition Module 
 #
-# $Id: londefdef.pm,v 1.340 2006/10/16 11:05:20 foxr Exp $
+# $Id: londefdef.pm,v 1.344 2006/11/07 02:39:39 albertel Exp $
 # 
 #
 # Copyright Michigan State University Board of Trustees
@@ -1916,8 +1916,7 @@ sub start_table {
     if ($target eq 'web' || $target eq 'webgrade') {
 	$currentstring .= $token->[4];     
     } elsif ($target eq 'tex') {
-	my $aa = {};
-	push @Apache::londefdef::table, $aa; 
+	push(@Apache::londefdef::table, {}); 
 	$Apache::londefdef::table[-1]{'row_number'} = -1;
         #maximum table's width (default coincides with text line length)
 	if ($#Apache::londefdef::table==0) {
@@ -2852,23 +2851,24 @@ sub start_img {
 	#if original gif/jpg/png file exist do following:
 	my $origsrc=$src;
 	my ($path,$file) = &get_eps_image($src);
+	# &Apache::lonnet::logthis("Image source: $src result: $path $file");
 	$src=&Apache::lonnet::filelocation($Apache::lonxml::pwd[-1],$src);
 	&Apache::lonxml::debug("path = $path file = $file src = $src");
 	if (-e $src) {
 	    &Apache::lonxml::debug("$src exists");
 	    my ($height_param,$width_param)=
 		&image_size($origsrc,0.3,$parstack,$safeeval);
-	    my $destpath = $path;
-	    $destpath    =~ s/ /\_/g; # Spaces in path cause LaTex to vomit.
-	    my $destfile = $file;
-	    $destfile    =~ s/ /\_/g;
 	    my $size;
 	    if ($width_param)  { $size.='width='.$width_param.' mm,'; }
 	    if ($height_param) { $size.='height='.$height_param.' mm]'; }
+	    # Default size if not able to extract that (e.g. eps image).
+	    
+	    # &Apache::lonnet::logthis("Size = $size");
+	    
 	    $size='['.$size;
 	    $size=~s/,$/]/; 
-	    $currentstring .= '\graphicspath{{'.$destpath.'}}'
-		.'\includegraphics'.$size.'{'.$destfile.'} ';
+	    $currentstring .= '\graphicspath{{'.$path.'}}'
+		.'\includegraphics'.$size.'{'.$file.'} ';
 
 	    #    If there's an alignment specification we need to honor it here.
 	    #    For the horizontal alignments, we will also honor the
@@ -4235,7 +4235,7 @@ sub get_eps_image {
 	&Apache::lonnet::repcopy($orig_src); # Failure is not completely fatal.
     }
     &Apache::lonxml::debug("get_eps_image: Original image: $orig_src");
-    my ($spath, $sname, $sext) = fileparse($src, qr/\.(gif|png|jpg|jpeg)/i);
+    my ($spath, $sname, $sext) = &fileparse($src, qr/\.(gif|png|jpg|jpeg)/i);
     $src=~s/\.(gif|png|jpg|jpeg)$/\.eps/i;
     $src=&Apache::lonnet::filelocation($Apache::lonxml::pwd[-1],$src);
     &Apache::lonxml::debug("Filelocation gives: $src");
@@ -4260,17 +4260,33 @@ sub get_eps_image {
 		my $newsrc=$orig_src;
 		$newsrc =~ s|(.*)/res/|/home/httpd/html/res/|;
 		&Apache::lonxml::debug("queueing $newsrc for dynamic eps production.");
-		print FILE "$newsrc\n";
-		close FILE;
+		print FILE ("$newsrc\n");
+		close(FILE);
 		$src=~s|/home/httpd/html/res|/home/httpd/prtspool|;
 		$src=~s|/home/([^/]*)/public_html/|/home/httpd/prtspool/$1/|;
 		if ($sext ne "") {	 # Put the ext. back in to uniquify.
 		    $src =~ s/\.eps$/$sext.eps/;
 		}
+
 	    }
+
 	}
+    } else {
+	# If the postscript file has spaces in its name,
+	# LaTeX will gratuitiously vomit.  Therefore
+	# queue such files for copy with " " replaced by "_".
+	# printout.pm will know them by their .ps  or .eps extensions.
+	my $newsrc = $orig_src;
+	$newsrc    =~  s|(.*)/res/|/home/httpd/html/res/|;
+	open(FILE,">>/home/httpd/prtspool/$env{'user.name'}_$env{'user.domain'}_printout.dat");
+	print FILE "$src\n";
+	close FILE;
+	$src=~s|/home/httpd/html/res|/home/httpd/prtspool|;
+	$src=~s|/home/([^/]*)/public_html/|/home/httpd/prtspool/$1/|;
     }
     my ($path,$file)=($src=~m|(.*)/([^/]*)$|);
+    $path =~ s/ /\_/g;
+    $file =~ s/ /\_/g;
     &Apache::lonxml::debug("get_eps_image returning: $path / $file<BR />");
     return ($path.'/',$file);
 }