export patch from Dekel

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@1001 a592a061-630c-0410-9148-cb99ea01b6c8

ChangeLog

@@ -1,3 +1,32 @@
+2000-09-04  Dekel Tsur  <dekel@math.tau.ac.il>
+
+	* src/converter.C (add_options): New function.
+	(SetViewer): Change $$FName into '$$FName'.
+	(View): Add options when running xdvi
+	(Add): Change $$FName into '$$FName'. Same for $$BaseName/$$OutName.
+	(Convert): The 3rd parameter is now the desired filename. Converts
+	calls to lyx::rename if necessary.
+	Add options when running dvips.
+	(dvi_papersize,dvips_options): New methods.
+
+	* src/exporter.C (Export): Use getLatexName() instead of fileName().
+
+	* src/frontends/Liason.C (printBuffer): Removed duplicate code by
+	using a call to Converter::dvips_options.
+	Fixed to work with nex export code.
+
+	* src/support/copy.C
+	* src/support/rename.C: New files
+
+	* src/support/syscall.h
+	* src/support/syscall.C: Added Starttype SystemDontWait.
+
+	* lib/ui/default.ui: Changed to work with new export code
+
+	* lib/configure.m4: Changed to work with new export code
+
+	* src/encoding.C: Changed latex name for iso8859_7 encoding.
+
 2000-09-04  Angus Leeming  <a.leeming@ic.ac.uk> +
 
 	* src/frontends/xforms/Menubar_pimpl.C: added two using directives

lib/configure

@@ -335,7 +335,7 @@ fi
 # Search for a program to preview pdf
 echo $ac_n "checking for a PDF preview""... $ac_c"
 echo "$ac_t""(xpdf acroread gv ghostview)"
-PDFVIEWER=
+PDF_VIEWER=
 for ac_prog in xpdf acroread gv ghostview
 do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
@@ -346,33 +346,33 @@ if test -n "$ac_word"; then
   for ac_dir in $PATH; do
     test -z "$ac_dir" && ac_dir=.
     if test -x $ac_dir/$ac_word; then
-      PDFVIEWER="$ac_prog"
+      PDF_VIEWER="$ac_prog"
       break
     fi
   done
   IFS="$ac_save_ifs"
 
-  if test -n "$PDFVIEWER"; then
+  if test -n "$PDF_VIEWER"; then
     ac_result=yes
   else
     ac_result=no
   fi
   
   echo "$ac_t""$ac_result"
-  test -n "$PDFVIEWER" && break
+  test -n "$PDF_VIEWER" && break
 fi
 done
 
-if test -z "$PDFVIEWER" ; then
+if test -z "$PDF_VIEWER" ; then
-  PDFVIEWER=none
+  PDF_VIEWER=none
 fi
 
 
-# Search for a program to convert pdf to ps
+# Search something to preview dvi
-echo $ac_n "checking for a PDF to PS converter""... $ac_c"
+echo $ac_n "checking for a DVI previewer""... $ac_c"
-echo "$ac_t""(pdf2ps pdftops)"
+echo "$ac_t""(xdvi)"
-PDFPS=
+DVI_VIEWER=
-for ac_prog in pdf2ps pdftops
+for ac_prog in xdvi
 do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog ; ac_word=$2
@@ -382,32 +382,105 @@ if test -n "$ac_word"; then
   for ac_dir in $PATH; do
     test -z "$ac_dir" && ac_dir=.
     if test -x $ac_dir/$ac_word; then
-      PDFPS="$ac_prog"
+      DVI_VIEWER="$ac_prog"
       break
     fi
   done
   IFS="$ac_save_ifs"
 
-  if test -n "$PDFPS"; then
+  if test -n "$DVI_VIEWER"; then
     ac_result=yes
   else
     ac_result=no
   fi
   
   echo "$ac_t""$ac_result"
-  test -n "$PDFPS" && break
+  test -n "$DVI_VIEWER" && break
 fi
 done
 
-if test -z "$PDFPS" ; then
+if test -z "$DVI_VIEWER" ; then
-  PDFPS=none
+  DVI_VIEWER=none
 fi
 
 
+# Search something to preview html
+echo $ac_n "checking for a HTML previewer""... $ac_c"
+echo "$ac_t""(netscape)"
+HTML_VIEWER=
+for ac_prog in netscape
+do
+# Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog ; ac_word=$2
+if test -n "$ac_word"; then
+  echo $ac_n "+checking for \"$ac_word\"""... $ac_c"
+  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
+  for ac_dir in $PATH; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -x $ac_dir/$ac_word; then
+      HTML_VIEWER="$ac_prog"
+      break
+    fi
+  done
+  IFS="$ac_save_ifs"
+
+  if test -n "$HTML_VIEWER"; then
+    ac_result=yes
+  else
+    ac_result=no
+  fi
+  
+  echo "$ac_t""$ac_result"
+  test -n "$HTML_VIEWER" && break
+fi
+done
+
+if test -z "$HTML_VIEWER" ; then
+  HTML_VIEWER=none
+fi
+
+
+# Search for a program to convert ps to pdf
+echo $ac_n "checking for a PS to PDF converter""... $ac_c"
+echo "$ac_t""(ps2pdf)"
+ps_to_pdf_command=
+for ac_prog in ps2pdf
+do
+# Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog ; ac_word=$2
+if test -n "$ac_word"; then
+  echo $ac_n "+checking for \"$ac_word\"""... $ac_c"
+  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
+  for ac_dir in $PATH; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -x $ac_dir/$ac_word; then
+      ps_to_pdf_command="$ac_prog"
+      break
+    fi
+  done
+  IFS="$ac_save_ifs"
+
+  if test -n "$ps_to_pdf_command"; then
+    ac_result=yes
+  else
+    ac_result=no
+  fi
+  
+  echo "$ac_t""$ac_result"
+  test -n "$ps_to_pdf_command" && break
+fi
+done
+
+if test -z "$ps_to_pdf_command" ; then
+  ps_to_pdf_command=none
+fi
+
+test $ps_to_pdf_command = "ps2pdf" && ps_to_pdf_command="ps2pdf \$\$FName"
+
 # Search for a program to convert dvi to ps
 echo $ac_n "checking for a DVI to PS converter""... $ac_c"
 echo "$ac_t""(dvips)"
-DVIPS=
+dvi_to_ps_command=
 for ac_prog in dvips
 do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
@@ -418,27 +491,28 @@ if test -n "$ac_word"; then
   for ac_dir in $PATH; do
     test -z "$ac_dir" && ac_dir=.
     if test -x $ac_dir/$ac_word; then
-      DVIPS="$ac_prog"
+      dvi_to_ps_command="$ac_prog"
       break
     fi
   done
   IFS="$ac_save_ifs"
 
-  if test -n "$DVIPS"; then
+  if test -n "$dvi_to_ps_command"; then
     ac_result=yes
   else
     ac_result=no
   fi
   
   echo "$ac_t""$ac_result"
-  test -n "$DVIPS" && break
+  test -n "$dvi_to_ps_command" && break
 fi
 done
 
-if test -z "$DVIPS" ; then
+if test -z "$dvi_to_ps_command" ; then
-  DVIPS=none
+  dvi_to_ps_command=none
 fi
 
+test $dvi_to_ps_command = "dvips" && dvi_to_ps_command="dvips -o \$\$OutName \$\$FName"
 
 # Search a *roff program (used to translate tables in ASCII export)
 echo $ac_n "checking for a *roff formatter""... $ac_c"
@@ -641,8 +715,8 @@ fi
 
 case $LINUXDOC in
   sgml2lyx)
-    linuxdoc_to_latex_command="sgml2latex"
+    linuxdoc_to_latex_command="sgml2latex \$\$FName"
-    linuxdoc_to_html_command="sgml2html '\$\$FName'"
+    linuxdoc_to_html_command="sgml2html \$\$FName"
     linuxdoc_to_lyx_command="sgml2lyx";;
   none)
     linuxdoc_to_latex_command="none"
@@ -693,11 +767,11 @@ fi
 
 case $DOCBOOK in
   sgmltools)
-    docbook_to_dvi_command="sgmltools -b dvi"
+    docbook_to_dvi_command="sgmltools -b dvi \$\$FName"
-    docbook_to_html_command="sgmltools -b html '\$\$FName'";;
+    docbook_to_html_command="sgmltools -b html \$\$FName";;
   db2dvi)
-    docbook_to_dvi_command="db2dvi"
+    docbook_to_dvi_command="db2dvi \$\$FName"
-    docbook_to_html_command="db2html '\$\$FName'";;
+    docbook_to_html_command="db2html \$\$FName";;
   none)
     docbook_to_dvi_command="none"
     docbook_to_html_command="none";;
@@ -781,10 +855,11 @@ if test -z "$TOHTML" ; then
   TOHTML=none
 fi
 
+latex_to_html_command = $TOHTML
 case $TOHTML in
-	tth) html_command="tth -t < '\$\$FName' > '\$\$OutName'";;
+	tth) latex_to_html_command="tth -t < \$\$FName > \$\$OutName";;
- latex2html) html_command="latex2html -no_subdir -split 0 -show_section_numbers '\$\$FName'";;
+ latex2html) latex_to_html_command="latex2html -no_subdir -split 0 -show_section_numbers \$\$FName";;
-      hevea) html_command="hevea -s '\$\$FName'";;
+      hevea) latex_to_html_command="hevea -s \$\$FName";;
 esac
 
 #### Explore the LaTeX configuration
@@ -870,27 +945,31 @@ cat >lyxrc.defaults <<EOF
 # want to customize LyX, make a copy of the file LYXDIR/lyxrc as
 # ~/.lyx/lyxrc and edit this file instead. Any setting in lyxrc will
 # override the values given here.
-\\latex_command "$LATEX"
+\\converter tex dvi "$LATEX" noflags
-\\pdflatex_command "$PDFLATEX"
+\\converter tex pdf "$PDFLATEX" noflags
-\\view_pdf_command "$PDFVIEWER"
+\\converter dvi ps "$dvi_to_ps_command" noflags
-\\pdf_to_ps_command "$PDFPS"
+\\converter ps pdf "$ps_to_pdf_command" noflags
-\\dvi_to_ps_command "$DVIPS"
+\\converter sgml tex "$linuxdoc_to_latex_command" noflags
+\\converter sgml html "$linuxdoc_to_html_command" noflags
+\\converter docbook dvi "$docbook_to_dvi_command" noflags
+\\converter docbook html "$docbook_to_html_command" noflags
+\\converter tex html "$latex_to_html_command" noflags
+
+\\viewer dvi "$DVI_VIEWER"
+\\viewer html "$HTML_VIEWER"
+\\viewer pdf "$PDF_VIEWER"
+\\viewer ps "$GHOSTVIEW -swap"
+\\viewer pspic "$GHOSTVIEW"
+
 \\relyx_command "$RELYX"
+\\linuxdoc_to_lyx_command "$linuxdoc_to_lyx_command"
 \\literate_command "$LITERATE"
 \\literate_extension "$LITERATE_EXT"
 \\ps_command "$GS"
-\\view_ps_command "$GHOSTVIEW -swap"
-\\view_pspic_command "$GHOSTVIEW"
 \\ascii_roff_command "$ascii_roff_command"
 \\chktex_command "$chktex_command"
 \\spell_command "$SPELL"
 \\fax_command "$fax_command"
-\\linuxdoc_to_latex_command "$linuxdoc_to_latex_command"
-\\linuxdoc_to_html_command "$linuxdoc_to_html_command"
-\\linuxdoc_to_lyx_command "$linuxdoc_to_lyx_command"
-\\docbook_to_dvi_command "$docbook_to_dvi_command"
-\\docbook_to_html_command "$docbook_to_html_command"
-\\html_command "$html_command"
 \\print_spool_command "$print_spool_command"
 \\print_spool_printerprefix "$print_spool_printerprefix"
 \\font_encoding "$chk_fontenc"

lib/configure.m4

@@ -196,13 +196,21 @@ SEARCH_PROG([for a Postscript interpreter],GS, gs)
 SEARCH_PROG([for a Postscript previewer],GHOSTVIEW,gv ghostview)
 
 # Search for a program to preview pdf
-SEARCH_PROG([for a PDF preview],PDFVIEWER,xpdf acroread gv ghostview)
+SEARCH_PROG([for a PDF preview],PDF_VIEWER,xpdf acroread gv ghostview)
 
-# Search for a program to convert pdf to ps
+# Search something to preview dvi
-SEARCH_PROG([for a PDF to PS converter],PDFPS,pdf2ps pdftops)
+SEARCH_PROG([for a DVI previewer],DVI_VIEWER, xdvi)
+
+# Search something to preview html
+SEARCH_PROG([for a HTML previewer],HTML_VIEWER, netscape)
+
+# Search for a program to convert ps to pdf
+SEARCH_PROG([for a PS to PDF converter],ps_to_pdf_command,ps2pdf)
+test $ps_to_pdf_command = "ps2pdf" && ps_to_pdf_command="ps2pdf \$\$FName"
 
 # Search for a program to convert dvi to ps
-SEARCH_PROG([for a DVI to PS converter],DVIPS,dvips)
+SEARCH_PROG([for a DVI to PS converter],dvi_to_ps_command,dvips)
+test $dvi_to_ps_command = "dvips" && dvi_to_ps_command="dvips -o \$\$OutName \$\$FName"
 
 # Search a *roff program (used to translate tables in ASCII export)
 SEARCH_PROG([for a *roff formatter],ROFF,groff nroff)
@@ -240,8 +248,8 @@ fi
 
 case $LINUXDOC in
   sgml2lyx)
-    linuxdoc_to_latex_command="sgml2latex"
+    linuxdoc_to_latex_command="sgml2latex \$\$FName"
-    linuxdoc_to_html_command="sgml2html '\$\$FName'"
+    linuxdoc_to_html_command="sgml2html \$\$FName"
     linuxdoc_to_lyx_command="sgml2lyx";;
   none)
     linuxdoc_to_latex_command="none"
@@ -259,11 +267,11 @@ fi
 
 case $DOCBOOK in
   sgmltools)
-    docbook_to_dvi_command="sgmltools -b dvi"
+    docbook_to_dvi_command="sgmltools -b dvi \$\$FName"
-    docbook_to_html_command="sgmltools -b html '\$\$FName'";;
+    docbook_to_html_command="sgmltools -b html \$\$FName";;
   db2dvi)
-    docbook_to_dvi_command="db2dvi"
+    docbook_to_dvi_command="db2dvi \$\$FName"
-    docbook_to_html_command="db2html '\$\$FName'";;
+    docbook_to_html_command="db2html \$\$FName";;
   none)
     docbook_to_dvi_command="none"
     docbook_to_html_command="none";;
@@ -281,10 +289,11 @@ esac
 
 # Search for a latex to html converter
 SEARCH_PROG([for an HTML converter], TOHTML, tth latex2html hevea)
+latex_to_html_command = $TOHTML
 case $TOHTML in
-	tth) html_command="tth -t < '\$\$FName' > '\$\$OutName'";;
+	tth) latex_to_html_command="tth -t < \$\$FName > \$\$OutName";;
- latex2html) html_command="latex2html -no_subdir -split 0 -show_section_numbers '\$\$FName'";;
+ latex2html) latex_to_html_command="latex2html -no_subdir -split 0 -show_section_numbers \$\$FName";;
-      hevea) html_command="hevea -s '\$\$FName'";;
+      hevea) latex_to_html_command="hevea -s \$\$FName";;
 esac
 
 #### Explore the LaTeX configuration
@@ -358,27 +367,31 @@ cat >lyxrc.defaults <<EOF
 # want to customize LyX, make a copy of the file LYXDIR/lyxrc as
 # ~/.lyx/lyxrc and edit this file instead. Any setting in lyxrc will
 # override the values given here.
-\\latex_command "$LATEX"
+\\converter tex dvi "$LATEX" noflags
-\\pdflatex_command "$PDFLATEX"
+\\converter tex pdf "$PDFLATEX" noflags
-\\view_pdf_command "$PDFVIEWER"
+\\converter dvi ps "$dvi_to_ps_command" noflags
-\\pdf_to_ps_command "$PDFPS"
+\\converter ps pdf "$ps_to_pdf_command" noflags
-\\dvi_to_ps_command "$DVIPS"
+\\converter sgml tex "$linuxdoc_to_latex_command" noflags
+\\converter sgml html "$linuxdoc_to_html_command" noflags
+\\converter docbook dvi "$docbook_to_dvi_command" noflags
+\\converter docbook html "$docbook_to_html_command" noflags
+\\converter tex html "$latex_to_html_command" noflags
+
+\\viewer dvi "$DVI_VIEWER"
+\\viewer html "$HTML_VIEWER"
+\\viewer pdf "$PDF_VIEWER"
+\\viewer ps "$GHOSTVIEW -swap"
+\\viewer pspic "$GHOSTVIEW"
+
 \\relyx_command "$RELYX"
+\\linuxdoc_to_lyx_command "$linuxdoc_to_lyx_command"
 \\literate_command "$LITERATE"
 \\literate_extension "$LITERATE_EXT"
 \\ps_command "$GS"
-\\view_ps_command "$GHOSTVIEW -swap"
-\\view_pspic_command "$GHOSTVIEW"
 \\ascii_roff_command "$ascii_roff_command"
 \\chktex_command "$chktex_command"
 \\spell_command "$SPELL"
 \\fax_command "$fax_command"
-\\linuxdoc_to_latex_command "$linuxdoc_to_latex_command"
-\\linuxdoc_to_html_command "$linuxdoc_to_html_command"
-\\linuxdoc_to_lyx_command "$linuxdoc_to_lyx_command"
-\\docbook_to_dvi_command "$docbook_to_dvi_command"
-\\docbook_to_html_command "$docbook_to_html_command"
-\\html_command "$html_command"
 \\print_spool_command "$print_spool_command"
 \\print_spool_printerprefix "$print_spool_printerprefix"
 \\font_encoding "$chk_fontenc"

lib/ui/default.ui

@@ -34,11 +34,11 @@ Menuset
 	Item "Save As|A" "buffer-write-as"
 	Item "Revert to saved|R" "buffer-reload"
 	Separator
-	Item "View dvi|d" "buffer-view"
+	Item "View dvi|d" "buffer-view dvi"
-	Item "View Postscript|w" "buffer-view-ps"
+	Item "View Postscript|w" "buffer-view ps"
 	Submenu "View" "view"
-	Item "Update dvi|v" "buffer-typeset"
+	Item "Update dvi|v" "buffer-update dvi"
-	Item "Update Postscript|U" "buffer-typeset-ps"
+	Item "Update Postscript|U" "buffer-update ps"
 	Submenu "Update" "update"
 	OptItem "Build program|B" "build-program"
 	Separator
@@ -81,14 +81,14 @@ Menuset
 
     Menu "export"
 	ExportFormats
-	OptItem "as LaTeX|L" "buffer-export latex"
+#	OptItem "as LaTeX|L" "buffer-export latex"
-	OptItem "as LinuxDoc|L" "buffer-export linuxdoc"
+#	OptItem "as LinuxDoc|L" "buffer-export linuxdoc"
-	OptItem "as DocBook|B" "buffer-export docbook"
+#	OptItem "as DocBook|B" "buffer-export docbook"
-	Item "as DVI|D" "buffer-export dvi"
+#	Item "as DVI|D" "buffer-export dvi"
 #	Item "as Postscript|P" "buffer-export postscript"
-	Item "as Ascii|A" "buffer-export ascii"
+#	Item "as Ascii|A" "buffer-export ascii"
-	Item "as HTML|H" "buffer-export html"
+#	Item "as HTML|H" "buffer-export html"
-	OptItem "Custom...|C" "buffer-export custom"
+#	OptItem "Custom...|C" "buffer-export custom"
     End
 
     Menu "edit"

src/LyXAction.C

@@ -22,6 +22,11 @@
 // only to get access to NEW_INSETS and NEW_TABULAR
 #include "lyxparagraph.h"
 #endif
+#if 1
+// only to get access to NEW_EXPORT
+#include "exporter.h"
+#endif
+
 
 using std::ostream;
 using std::endl;

src/converter.C

@@ -15,30 +15,25 @@
 #endif
 
 #include <queue>
-#include <stack>
+#include <algorithm> // sort()
-#include <algorithm>
-#include <stdio.h>
 
 #include "converter.h"
 #include "lyxrc.h"
 #include "support/syscall.h"
 #include "support/path.h"
-#include "debug.h"
 #include "buffer.h"
-
 #include "bufferview_funcs.h"
 #include "LaTeX.h"
 #include "LyXView.h"
 #include "minibuffer.h"
 #include "lyx_gui_misc.h"
-#include "lyx_cb.h"
+#include "lyx_cb.h" // ShowMessage()
 
 using std::map;
 using std::vector;
 using std::queue;
 using std::pair;
 using std::sort;
-using std::stack;
 using std::endl;
 
 //////////////////////////////////////////////////////////////////////////////
@@ -46,6 +41,14 @@ using std::endl;
 map<string, Format> Formats::formats;
 vector<Command> Converter::commands;
 
+inline
+string add_options(string const & command, string const & options)
+{
+	string head;
+	string tail = split(command, head, ' ');
+	return head + ' ' + options + ' ' + tail;
+}
+
 //////////////////////////////////////////////////////////////////////////////
 
 Format::Format(string const & n)
@@ -83,17 +86,17 @@ void Formats::Add(string const & name)
 
 void Formats::SetViewer(string const & name, string const & command)
 {
+
+	string command2 = subst(command, "$$FName", "'$$FName'");
+	if (!contains(command,"$$FName"))
+		command2 += " '$$FName'";
+
 	Add(name);
-	Format * f = GetFormat(name);
+	GetFormat(name)->viewer = command2;
-	if (!f->viewer.empty())
-		lyxerr << "Error: a viewer for " << name
-		       << " is already defined!" << endl;
-	else
-		f->viewer = command;
 }
 
 
-bool Formats::View(string const & filename)
+bool Formats::View(Buffer * buffer, string const & filename)
 {
 	string extension = GetExtension(filename);
 	Format * format = GetFormat(extension);
@@ -105,30 +108,24 @@ bool Formats::View(string const & filename)
 	}
 
 	string command = format->viewer;
+
+	if (extension == "dvi" &&
+	    !lyxrc.view_dvi_paper_option.empty()) {
+		string options = lyxrc.view_dvi_paper_option;
+		options += " " + Converter::dvi_papersize(buffer);
+		if (buffer->params.orientation 
+		    == BufferParams::ORIENTATION_LANDSCAPE)
+			options += 'r';
+		command = add_options(command, options);
+        }
+
+	string command2 = subst(command, "$$FName", OnlyFilename(filename));
+	lyxerr << "Executing command: " << command2 << endl;
+	ShowMessage(buffer, _("Executing command:"), command2);
+
 	command = subst(command, "$$FName", filename);
-#ifndef __EMX__
-	command += " &";
-#else
-	// OS/2 cmd.exe has another use for '&'
-	// This is not NLS safe, but it's OK, I think.
-	string sh = OnlyFilename(GetEnvPath("EMXSHELL"));
-	if (sh.empty()) {
-		// COMSPEC is set, unless user unsets 
-		sh = OnlyFilename(GetEnvPath("COMSPEC"));
-		if (sh.empty())
-			sh = "cmd.exe";
-	}
-	sh = lowercase(sh);
-	if (contains(sh, "cmd.exe")
-	    || contains(sh, "4os2.exe"))
-		command = "start /min/n " + command;
-	else
-		command += " &";
-#endif
-	lyxerr << "Executing command: " << command << endl;
-	//ShowMessage(buffer, _("Executing command:"), command);
 	Systemcalls one;
-	int res = one.startscript(Systemcalls::System, command);
+	int res = one.startscript(Systemcalls::SystemDontWait, command);
 
 	if (res) {
 		WriteAlert(_("Can not view file"),
@@ -149,6 +146,7 @@ Format * Formats::GetFormat(string const & name)
 		return 0;
 }
 
+
 string const Formats::PrettyName(string const & name)
 {
 	string format;
@@ -162,20 +160,26 @@ string const Formats::PrettyName(string const & name)
 
 
 //////////////////////////////////////////////////////////////////////////////
+
 void Converter::Add(string const & from, string const & to,
 		    string const & command, string const & flags)
 {
-	for (vector<Command>::const_iterator cit = commands.begin();
+	if (command == "none")
-	     cit != commands.end(); ++cit)
+		return;
-		if ((*cit).from == from && (*cit).to == to) {
+
-			lyxerr << "Error: Convertor from " << from
+	bool original_dir = flags == "origdir";
-			       << " to " << to
+	string command2 = 
-			       << " already exists!" << endl;
+		   subst(command, "$$FName", "'$$FName'");
+	command2 = subst(command2, "$$BaseName", "'$$BaseName'");
+	command2 = subst(command2, "$$OutName", "'$$OutName'");
+
+	for (vector<Command>::iterator it = commands.begin();
+	     it != commands.end(); ++it)
+		if ((*it).from == from && (*it).to == to) {
+			*it = Command(from, to, command2, original_dir);
 			return;
 		}
-	bool original_dir = flags == "origdir";
+	commands.push_back(Command(from, to, command2, original_dir));
-	commands.push_back(Command(from, to, command, original_dir));
-
 	Formats::Add(from);
 	Formats::Add(to);
 	++Formats::GetFormat(to)->in_degree;
@@ -232,15 +236,16 @@ Converter::GetReachable(string const & from, bool only_viewable)
 }
 
 
-bool Converter::convert(Buffer * buffer, string const & from_file,
+bool Converter::Convert(Buffer * buffer, string const & from_file,
-			string const & to_format)
+			string const & to_file, string const & using_format)
-
 {
-	string format;
-	string using_format = SplitFormat(to_format, format);
 	string from_format = GetExtension(from_file);
-	if (from_format == format)
+	string to_format = GetExtension(to_file);
-		return true;
+	if (from_format == to_format)
+		if (from_file != to_file)
+			return lyx::rename(from_file.c_str(), to_file.c_str());
+		else
+			return true;
 
 	queue< vector<Command>::iterator > Q;
 	for (vector<Command>::iterator it = commands.begin();
@@ -262,7 +267,7 @@ bool Converter::convert(Buffer * buffer, string const & from_file,
 	vector<Command>::iterator it;
 	while (!Q.empty()) {
 		it = Q.front();
-		if ((*it).to == format &&
+		if ((*it).to == to_format &&
 		    (using_format.empty() || using_format == (*it).from)) {
 			found = true;
 			break;
@@ -285,19 +290,18 @@ bool Converter::convert(Buffer * buffer, string const & from_file,
 		return false;
 	}
 
-	stack< vector<Command>::iterator > S;
+	vector< vector<Command>::iterator > S;
 	while (it != commands.end()) {
-		S.push(it);
+		S.push_back(it);
 		it = (*it).previous;
 	}
 
-	//Path p(OnlyPath(buffer->fileName()));
 	Path p(OnlyPath(from_file));
 
 	string basename = ChangeExtension(from_file, "");
-	while (!S.empty()) {
+	for (vector< vector<Command>::iterator >::reverse_iterator rit =
-		it = S.top();
+		     S.rbegin(); rit != S.rend(); ++rit) {
-		S.pop();
+		it = *rit;
 		lyxerr << "Converting from  "
 		       << (*it).from << " to " << (*it).to << endl;
 
@@ -316,6 +320,11 @@ bool Converter::convert(Buffer * buffer, string const & from_file,
 			command = subst(command, "$$FName", infile);
 			command = subst(command, "$$BaseName", basename);
 			command = subst(command, "$$OutName", outfile);
+
+			if ((*it).from == "dvi" && (*it).to == "ps")
+				command = add_options(command,
+						      dvips_options(buffer));
+
 			lyxerr << "Calling " << command << endl;
 			ShowMessage(buffer, _("Executing command:"), command);
 			
@@ -335,6 +344,14 @@ bool Converter::convert(Buffer * buffer, string const & from_file,
 		}
 	}
 
+	string result_file = ChangeExtension(from_file, to_format);
+	if (result_file != to_file)
+		if ((*it).from == "tex" &&
+		    ( (*it).to == "dvi" || (*it).to == "pdf") )
+			return lyx::copy(result_file.c_str(), to_file.c_str());
+		else
+			return lyx::rename(result_file.c_str(), to_file.c_str());
+
         return true;
 }
 
@@ -408,3 +425,56 @@ bool Converter::runLaTeX(Buffer * buffer, string const & command)
 
 }
 
+
+string Converter::dvi_papersize(Buffer * buffer)
+{
+	char real_papersize = buffer->params.papersize;
+	if (real_papersize == BufferParams::PAPER_DEFAULT)
+		real_papersize = lyxrc.default_papersize;
+
+	switch (real_papersize) {
+	case BufferParams::PAPER_A3PAPER:
+		return "a3";
+	case BufferParams::PAPER_A4PAPER:
+		return "a4";
+	case BufferParams::PAPER_A5PAPER:
+		return "a5";
+	case BufferParams::PAPER_B5PAPER:
+		return "b5";
+	case BufferParams::PAPER_EXECUTIVEPAPER:
+		return "foolscap";
+	case BufferParams::PAPER_LEGALPAPER:
+		return "legal";
+	case BufferParams::PAPER_USLETTER:
+	default:
+		return "us";
+	}
+}
+
+
+string Converter::dvips_options(Buffer * buffer)
+{
+	string result;
+	if (buffer->params.use_geometry
+	    && buffer->params.papersize2 == BufferParams::VM_PAPER_CUSTOM
+	    && !lyxrc.print_paper_dimension_flag.empty()
+	    && !buffer->params.paperwidth.empty()
+	    && !buffer->params.paperheight.empty()) {
+		// using a custom papersize
+		result = lyxrc.print_paper_dimension_flag;
+		result += ' ' + buffer->params.paperwidth;
+		result += ',' + buffer->params.paperheight;
+	} else {
+		string paper_option = dvi_papersize(buffer);
+		if (paper_option != "letter" ||
+		    buffer->params.orientation != BufferParams::ORIENTATION_LANDSCAPE) {
+			// dvips won't accept -t letter -t landscape.  In all other
+			// cases, include the paper size explicitly.
+			result = lyxrc.print_paper_flag;
+			result += ' ' + paper_option;
+		}
+	}
+	if (buffer->params.orientation == BufferParams::ORIENTATION_LANDSCAPE)
+		result += ' ' + lyxrc.print_landscape_flag;
+	return result;
+}

src/converter.h

@@ -70,7 +70,7 @@ public:
 	void SetViewer(string const & name, string const & command);
 	///
 	static
-	bool View(string const & filename);
+	bool View(Buffer * buffer, string const & filename);
 	///
 	static
 	Format * GetFormat(string const & name);
@@ -97,11 +97,16 @@ public:
 		     bool only_viewable = false);
 	///
 	static
-	bool convert(Buffer * buffer, string const & from_file,
+	bool Convert(Buffer * buffer, string const & from_file,
-		     string const & to_format);
+		     string const & to_file, string const & using_format);
-	///
 	static
 	string const SplitFormat(string const & str, string & format);
+	///
+	static
+	string dvi_papersize(Buffer * buffer);
+	///
+	static
+	string dvips_options(Buffer * buffer);
 private:
 	///
 	static

src/encoding.C

@@ -462,7 +462,7 @@ Encoding iso8859_2("latin2",tab_iso8859_2);
 Encoding iso8859_3("latin3",tab_iso8859_3);
 Encoding iso8859_4("latin4",tab_iso8859_4);
 Encoding iso8859_6("unknown",tab_iso8859_6_16);
-Encoding iso8859_7("unknown",tab_iso8859_7);
+Encoding iso8859_7("iso-8859-7",tab_iso8859_7);
 Encoding iso8859_9("latin5",tab_iso8859_9);
 Encoding cp1255("cp1255",tab_cp1255);
 Encoding koi8("koi8-r",tab_koi8);

src/exporter.C

@@ -14,15 +14,11 @@
 #pragma implementation
 #endif
 
-#include <algorithm>
-#include <stdio.h>
-
 #include "exporter.h"
 #include "converter.h"
-
 #include "buffer.h"
-#include "lyx_cb.h"
+#include "lyx_cb.h" //ShowMessage()
-#include "support/path.h"
+#include "support/filetools.h"
 
 using std::vector;
 using std::pair;
@@ -33,39 +29,34 @@ bool Exporter::Export(Buffer * buffer, string const & format0,
 	string format;
 	string using_format = Converter::SplitFormat(format0, format);
 
-	string filename = buffer->fileName();
 	string backend_format = BufferExtension(buffer);
 	bool only_backend = backend_format == format;
 
-	//string file = buffer->getLatexName(true);
+	string filename = buffer->getLatexName(false);
-        string file = filename;
 	if (!buffer->tmppath.empty())
-		file = AddName(buffer->tmppath, file);
+		filename = AddName(buffer->tmppath, filename);
-	file = ChangeExtension(file, backend_format);
+	filename = ChangeExtension(filename, backend_format);
 
 	if (buffer->isLinuxDoc())
-		buffer->makeLinuxDocFile(file, only_backend);
+		buffer->makeLinuxDocFile(filename, only_backend);
 	else if (only_backend)
-		buffer->makeLaTeXFile(file, string(), true);
+		buffer->makeLaTeXFile(filename, string(), true);
 	else
-		buffer->makeLaTeXFile(file, buffer->filepath, false);
+		buffer->makeLaTeXFile(filename, buffer->filepath, false);
 
-	bool return_value = Converter::convert(buffer, file, format0);
+	string outfile = (put_in_tempdir)
-	if (!return_value)
+		? ChangeExtension(filename, format)
+		: ChangeExtension(buffer->getLatexName(false), format);
+
+	if (!Converter::Convert(buffer, filename, outfile, using_format))
 		return false;
 
-	if (!put_in_tempdir) {
+	if (!put_in_tempdir)
-		file = ChangeExtension(file, format);
-		string outfile = ChangeExtension(filename, format);
-		if (file != outfile)
-			rename(file.c_str(), outfile.c_str());
-
 		ShowMessage(buffer,
 			    _("Document exported as ")
 			    + Formats::PrettyName(format)
 			    + _(" to file `")
 			    + MakeDisplayPath(outfile) +'\'');
-	}
 	return true;
 }
 
@@ -78,11 +69,11 @@ bool Exporter::Preview(Buffer * buffer, string const & format0)
 	string format;
 	Converter::SplitFormat(format0, format);
 
-	string filename = buffer->fileName();
+	string filename = buffer->getLatexName(false);
 	if (!buffer->tmppath.empty())
 		filename = AddName(buffer->tmppath, filename);
 	filename = ChangeExtension(filename, format);
-	return Formats::View(filename);
+	return Formats::View(buffer, filename);
 }
 
 

src/frontends/Liason.C

@@ -25,12 +25,15 @@
 #include "support/filetools.h"
 #include "support/path.h"
 #include "exporter.h"
+#include "converter.h"
 #include "minibuffer.h"
+#include "support/syscall.h"
 
 extern LyXRC lyxrc;
+#ifndef NEW_EXPORT
 extern bool RunScript(Buffer * buffer, bool wait, string const & command,
 		      string const & orgname = string(), bool need_shell=true);
-
+#endif
 
 #ifdef CXX_WORKING_NAMESPACES
 namespace Liason 
@@ -48,7 +51,9 @@ PrinterParams getPrinterParams(Buffer * buffer)
 
 bool printBuffer(Buffer * buffer, PrinterParams const & pp) 
 {
+#ifndef NEW_EXPORT
 	bool result(false);
+#endif
 	string command(lyxrc.print_command + ' ');
 	
 	if (pp.target == PrinterParams::PRINTER
@@ -88,12 +93,6 @@ bool printBuffer(Buffer * buffer, PrinterParams const & pp)
 		command += lyxrc.print_reverse_flag + ' ';
 	}
 
-	BufferParams params(buffer->params);
-	if (params.orientation
-	    == BufferParams::ORIENTATION_LANDSCAPE) {
-		command += lyxrc.print_landscape_flag + ' ';
-	}
-
 	if (1 < pp.count_copies) {
 		if (pp.unsorted_copies) {
 			command += lyxrc.print_copies_flag;
@@ -109,57 +108,63 @@ bool printBuffer(Buffer * buffer, PrinterParams const & pp)
 		command += lyxrc.print_extra_options + ' ';
 	}
 
-	char real_papersize = params.papersize;
+	command += Converter::dvips_options(buffer) + ' ';
-	if (real_papersize == BufferParams::PAPER_DEFAULT) {
-		real_papersize = lyxrc.default_papersize;
-	}
 
-	if (params.use_geometry
+#ifdef NEW_EXPORT
-	    && params.papersize2 == BufferParams::VM_PAPER_CUSTOM
+	if (!Exporter::Export(buffer, "dvi", true))
-	    && !lyxrc.print_paper_dimension_flag.empty()
+		return false;
-	    && !params.paperwidth.empty()
-	    && !params.paperheight.empty()) {
-		// using a custom papersize
-		command += lyxrc.print_paper_dimension_flag + ' ';
-		command += params.paperwidth + ',';
-		command += params.paperheight + ' ';
-	} else if (!lyxrc.print_paper_flag.empty()
-		   && (real_papersize != BufferParams::PAPER_USLETTER
-		       || params.orientation 
-		       == BufferParams::ORIENTATION_PORTRAIT)) {
-		// There's a problem with US Letter + landscape
-		string paper;
-		switch (real_papersize) {
-		case BufferParams::PAPER_USLETTER:
-			paper = "letter";
-			break;
-		case BufferParams::PAPER_A3PAPER:
-			paper = "a3";
-			break;
-		case BufferParams::PAPER_A4PAPER:
-			paper = "a4";
-			break;
-		case BufferParams::PAPER_A5PAPER:
-			paper = "a5";
-			break;
-		case BufferParams::PAPER_B5PAPER:
-			paper = "b5";
-			break;
-		case BufferParams::PAPER_EXECUTIVEPAPER:
-			paper = "foolscap";
-			break;
-		case BufferParams::PAPER_LEGALPAPER:
-			paper = "legal";
-			break;
-		default: /* If nothing else fits, keep empty value */
-			break;
-		}
-		if (!paper.empty()) {
-			command += lyxrc.print_paper_flag + ' ';
-			command += paper + ' ';
-		}
-	}
 
+	// Push directory path.
+	string path = OnlyPath(buffer->fileName());
+	if (lyxrc.use_tempdir || (IsDirWriteable(path) < 1)) {
+		path = buffer->tmppath;
+	}
+	Path p(path);
+
+	// there are three cases here:
+	// 1. we print to a file
+	// 2. we print direct to a printer
+	// 3. we print using a spool command (print to file first)
+	Systemcalls one;
+	int res = 0;
+	string dviname = ChangeExtension(buffer->getLatexName(true), "dvi");
+	switch (pp.target) {
+	case PrinterParams::PRINTER:
+		if (!lyxrc.print_spool_command.empty()) {
+			// case 3
+			string psname = ChangeExtension(dviname, ".ps");
+			command += lyxrc.print_to_file
+				+ QuoteName(psname) + ' ';
+			command += QuoteName(dviname);
+			string command2 = lyxrc.print_spool_command + ' ';
+			if (!pp.printer_name.empty())
+				command2 += lyxrc.print_spool_printerprefix
+					+ pp.printer_name + ' ';
+			command2 += QuoteName(psname);
+			// First run dvips.
+			// If successful, then spool command
+			lyxerr << "command1 = " << command << endl;
+			lyxerr << "command2 = " << command2 << endl;
+			res = one.startscript(Systemcalls::System, command);
+			if (res == 0)
+				res = one.startscript(Systemcalls::SystemDontWait,
+						      command2);
+		} else
+			// case 2
+			res = one.startscript(Systemcalls::SystemDontWait, command);
+		break;
+
+	case PrinterParams::FILE:
+		// case 1
+		command += lyxrc.print_to_file
+			+ QuoteName(MakeAbsPath(pp.file_name, path));
+		command += ' ' + QuoteName(dviname);
+		lyxerr << "command1 = " << command << endl;
+		res = one.startscript(Systemcalls::SystemDontWait, command);
+		break;
+	}
+	return res == 0;
+#else
 	// Push directory path if necessary.
 	// PS file should go where the source file is unless it's a
 	// read-only directory in which case we write it to tmpdir.
@@ -172,7 +177,6 @@ bool printBuffer(Buffer * buffer, PrinterParams const & pp)
 	}
 	Path p(path);
 
-#ifndef NEW_EXPORT
 	// there are three cases here:
 	// 1. we print to a file
 	// 2. we print direct to a printer
@@ -209,8 +213,8 @@ bool printBuffer(Buffer * buffer, PrinterParams const & pp)
 		result = RunScript(buffer, false, command);
 		break;
 	}
-#endif
 	return result;
+#endif
 }
 
 void setMinibuffer(LyXView * lv, char const * msg)

src/lyxrc.C

@@ -1122,9 +1122,6 @@ int LyXRC::read(string const & filename)
 				command = lexrc.GetString();
 			if (lexrc.next())
 				flags = lexrc.GetString();
-			command = subst(command, "$$FName", "'$$FName'");
-			command = subst(command, "$$BaseName", "'$$BaseName'");
-			command = subst(command, "$$OutName", "'$$OutName'");
 			Converter::Add(from, to, command, flags);
 			break;
 		}
@@ -1135,7 +1132,6 @@ int LyXRC::read(string const & filename)
 				format = lexrc.GetString();
 			if (lexrc.next())
 				command = lexrc.GetString();
-			command = subst(command, "$$FName", "'$$FName'");
 			Formats::SetViewer(format, command);
 			break;
 		}

src/support/Makefile.am

@@ -33,6 +33,7 @@ libsupport_la_SOURCES = \
 	abort.C \
 	block.h \
 	chdir.C \
+	copy.C \
 	date.C \
 	filetools.C \
 	filetools.h \
@@ -50,6 +51,7 @@ libsupport_la_SOURCES = \
 	path.C \
 	path.h \
 	putenv.C \
+	rename.C \
 	$(REGEX) syscall.C \
 	syscall.h \
 	syscontr.C \

src/support/copy.C

@@ -0,0 +1,15 @@
+#include <config.h>
+
+#include <stdio.h>
+
+#include "support/lyxlib.h"
+#include "LString.h"
+#include "support/syscall.h"
+#include "support/filetools.h"
+
+bool lyx::copy(char const * from, char const * to)
+{
+	string command = "cp " + QuoteName(from) + " " + QuoteName(to);
+	return Systemcalls().startscript(Systemcalls::System,
+					 command) == 0;
+}

src/support/lyxlib.h

@@ -26,6 +26,10 @@ namespace lyx {
 	char * getcwd(char * buffer, size_t size);
 	///
 	int chdir(char const * name);
+	/// Returns false it it fails
+	bool rename(char const * from, char const * to);
+	/// Returns false it it fails
+	bool copy(char const * from, char const * to);
 	/// generates a checksum
 	unsigned long sum(char const * file);
 	/// returns a date string (not used currently)
@@ -48,6 +52,10 @@ struct lyx {
 	static char * getcwd(char * buffer, size_t size);
 	///
 	static int chdir(char const * name);
+	/// Returns false it it fails
+	static bool rename(char const * from, char const * to);
+	/// Returns false it it fails
+	static bool copy(char const * from, char const * to);
 	/// generates a checksum
 	static unsigned long sum(char const * file);
 	/// returns a date string (not used currently)

src/support/rename.C

@@ -0,0 +1,10 @@
+#include <config.h>
+
+#include <stdio.h>
+
+#include "support/lyxlib.h"
+
+bool lyx::rename(char const * from, char const * to)
+{
+	return ::rename(from, to) != -1;
+}

src/support/syscall.C

@@ -50,6 +50,7 @@ int Systemcalls::startscript() {
 	retval = 0;
 	switch (start) {
 	case System: 
+	case SystemDontWait:
 		retval = system(command.c_str());
 		callback();
 		break;
@@ -193,6 +194,29 @@ int Systemcalls::startscript(Starttype how, string const & what,
 	cbk     = cback;
 	pid     = static_cast<pid_t>(0); // yet no child
 	retval	= 0;
+
+	if (how == SystemDontWait) {
+#ifndef __EMX__
+		command += " &";
+#else
+		// OS/2 cmd.exe has another use for '&'
+		// This is not NLS safe, but it's OK, I think.
+		string sh = OnlyFilename(GetEnvPath("EMXSHELL"));
+		if (sh.empty()) {
+			// COMSPEC is set, unless user unsets 
+			sh = OnlyFilename(GetEnvPath("COMSPEC"));
+			if (sh.empty())
+				sh = "cmd.exe";
+		}
+		sh = lowercase(sh);
+		if (contains(sh, "cmd.exe")
+		    || contains(sh, "4os2.exe"))
+			command = "start /min/n " + command;
+		else
+			command += " &";
+#endif
+	}
+
         return startscript();
 }
 

src/support/syscall.h

@@ -32,6 +32,7 @@ public:
 	///
 	enum Starttype {
 		System, // Uses system() which uses /bin/sh
+		SystemDontWait, // Uses system() which uses /bin/sh
 		Wait, // Uses fork() and execvp()
 		DontWait // Uses fork() and execvp()
 	};