forward port latex_path quoting fix from 1.3

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@10157 a592a061-630c-0410-9148-cb99ea01b6c8

src/insets/ChangeLog

@@ -1,3 +1,11 @@
+2005-07-08  Georg Baum  <Georg.Baum@post.rwth-aachen.de>
+
+	* ExternalSupport.C (subst_path): new argument exclude_extension
+	* ExternalSupport.C (doSubstitution): exclude the extension when
+	quoting $$FName
+	* insetgraphics.C (stripExtensionIfPossible, prepareFile): exclude
+	the extension when quoting the file name
+
 2005-06-16  Jean-Marc Lasgouttes  <lasgouttes@lyx.org>
 
 	* insetquotes.C (latex): always use \og/\fg for the french

src/insets/ExternalSupport.C

@@ -66,12 +66,14 @@ namespace {
 string const subst_path(string const & input,
 			string const & placeholder,
 			string const & path,
-			bool use_latex_path)
+                        bool use_latex_path,
+                        bool exclude_extension = false)
 {
 	if (input.find(placeholder) == string::npos)
 		return input;
 	string const path2 = use_latex_path ?
-		support::latex_path(path) : support::os::external_path(path);
+		support::latex_path(path, exclude_extension, use_lyxdot) :
+		support::os::external_path(path);
 	return support::subst(input, placeholder, path2);
 }
 
@@ -133,7 +135,7 @@ string const doSubstitution(InsetExternalParams const & params,
 	if (what == PATHS)
 		return result;
 
-	result = subst_path(result, "$$FName", filename, use_latex_path);
+	result = subst_path(result, "$$FName", filename, use_latex_path, true);
 	result = subst_path(result, "$$Basename", basename, use_latex_path);
 	result = subst_path(result, "$$Extension",
 			'.' + support::GetExtension(filename), use_latex_path);

src/insets/insetgraphics.C

@@ -528,7 +528,7 @@ string const stripExtensionIfPossible(string const & file)
 	// dots with a macro whose definition is just a dot ;-)
 	// The automatic format selection does not work if the file
 	// name is escaped.
-	string const latex_name = latex_path(file);
+	string const latex_name = latex_path(file, true);
 	if (contains(latex_name, '"'))
 		return latex_name;
 	return subst(latex_path(RemoveExtension(file)), ".", "\\lyxdot ");
@@ -546,7 +546,7 @@ string const stripExtensionIfPossible(string const & file, string const & to)
 	    (to_format == "eps" && file_format ==  "ps") ||
 	    (to_format ==  "ps" && file_format == "eps"))
 		return stripExtensionIfPossible(file);
-	return latex_path(file);
+	return latex_path(file, true);
 }
 
 } // namespace anon
@@ -633,7 +633,7 @@ string const InsetGraphics::prepareFile(Buffer const & buf,
 					source_file, output_file);
 			// We can't strip the extension, because we don't know
 			// the unzipped file format
-			return latex_path(output_file);
+			return latex_path(output_file, true);
 		}
 
 		string const unzipped_temp_file = unzippedFileName(temp_file);

src/support/ChangeLog

@@ -1,3 +1,7 @@
+2005-07-08  Georg Baum  <Georg.Baum@post.rwth-aachen.de>
+
+	* filetools.[Ch] (latex_path): add exclude_extension argument
+
 2005-07-05  Jürgen Spitzmüller  <j.spitzmueller@gmx.de>
 
 	* lyxtime.[Ch]: two new functions formatted_time, which return

src/support/filetools.C

@@ -82,13 +82,20 @@ bool IsSGMLFilename(string const & filename)
 }
 
 
-string const latex_path(string const & original_path)
+string const latex_path(string const & original_path, bool exclude_extension)
 {
 	string path = subst(original_path, "\\", "/");
 	path = subst(path, "~", "\\string~");
 	if (path.find(' ') != string::npos)
 		// We can't use '"' because " is sometimes active (e.g. if
 		// babel is loaded with the "german" option)
+		if (exclude_extension) {
+			string const base = ChangeExtension(path, string());
+			string const ext = GetExtension(path);
+			// ChangeExtension calls os::internal_path internally
+			// so don't use it to re-add the extension.
+			path = "\\string\"" + base + "\\string\"." + ext;
+		} else
 			path = "\\string\"" + path + "\\string\"";
 	return path;
 }

src/support/filetools.h

@@ -78,11 +78,9 @@ bool IsSGMLFilename(std::string const & filename);
 
 /** Returns the path of a library data file.
     Search the file name.ext in the subdirectory dir of
-  \begin{enumerate}
-    \item user_lyxdir
-    \item build_lyxdir (if not empty)
-    \item system_lyxdir
-  \end{enumerate}
+      -# user_lyxdir
+      -# build_lyxdir (if not empty)
+      -# system_lyxdir
     The third parameter `ext' is optional.
 */
 std::string const LibFileSearch(std::string const & dir, std::string const & name,
@@ -110,12 +108,18 @@ std::string const LibScriptSearch(std::string const & command);
  *  Manipulates @c path into a form suitable for inclusion in a LaTeX
  *  document.
  *  If @c path contains LaTeX special characters, these are escaped.
- *  Eg, '~' -> '\string~'
+ *  Eg, '~' -> '\\string~'
  *  If @c path contains spaces, then the returned path is enclosed in
  *  "-quotes. This last fix will lead to successful compiliation of the
  *  LaTeX file only if a sufficiently modern LaTeX compiler is used.
+ *  If @c exclude_extension is true the extension is left outside the quotes.
+ *  This is needed for pdfeTeX, Version 3.141592-1.21a-2.2 (Web2C 7.5.4)
+ *  (format=pdflatex 2005.4.11) in combination with
+ *  pdftex.def 2002/06/19 v0.03k graphics/color for pdftex:
+ *  It does not recognize the file extension if it is inside the quotes.
  */
-std::string const latex_path(std::string const & path);
+std::string const latex_path(std::string const & path,
+                             bool exclude_extension = false)
 
 /// Substitutes active latex characters with underscores in filename
 std::string const MakeLatexName(std::string const & file);