Improved support for docbook export in inset text.

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@2975 a592a061-630c-0410-9148-cb99ea01b6c8

src/ChangeLog

@@ -1,3 +1,15 @@
+2001-11-07  José Matos  <jamatos@fep.up.pt>
+
+	* buffer.h:
+	* buffer.C (sgmlError): linuxDocError renamed, and made public, added
+	const qualifier.
+
+	* buffer.C (sgmlOpenTag):
+	* buffer.C (sgmlCloseTag): removed debug info.
+
+	* buffer.h (sgmlOpenTag):
+	* buffer.h (sgmlCloseTag): made public.
+
 2001-11-07  Jean-Marc Lasgouttes  <Jean-Marc.Lasgouttes@inria.fr>
 
 	* buffer.C (saveParamsAsDefaults): 

src/buffer.C

@@ -2509,8 +2509,8 @@ void Buffer::sgmlOpenTag(ostream & os, Paragraph::depth_type depth,
 			 string const & latexname) const
 {
 	if (!latexname.empty() && latexname != "!-- --")
-		os << "<!-- " << depth << " -->" << "<" << latexname << ">";
+		//os << "<!-- " << depth << " -->" << "<" << latexname << ">";
-	//os << string(depth, ' ') << "<" << latexname << ">\n";
+		os << string(depth, ' ') << "<" << latexname << ">\n";
 }
 
 
@@ -2518,8 +2518,8 @@ void Buffer::sgmlCloseTag(ostream & os, Paragraph::depth_type depth,
 			  string const & latexname) const
 {
 	if (!latexname.empty() && latexname != "!-- --")
-		os << "<!-- " << depth << " -->" << "</" << latexname << ">\n";
+		//os << "<!-- " << depth << " -->" << "</" << latexname << ">\n";
-	//os << string(depth, ' ') << "</" << latexname << ">\n";
+		os << string(depth, ' ') << "</" << latexname << ">\n";
 }
 
 
@@ -2616,7 +2616,7 @@ void Buffer::makeLinuxDocFile(string const & fname, bool nice, bool body_only)
 
 		case LATEX_COMMAND:
 			if (depth!= 0)
-				linuxDocError(par, 0,
+				sgmlError(par, 0,
 					  _("Error : Wrong depth for"
 					    " LatexType Command.\n"));
 
@@ -2953,8 +2953,8 @@ void Buffer::simpleLinuxDocOnePar(ostream & os,
 
 
 // Print an error message.
-void Buffer::linuxDocError(Paragraph * par, int pos,
+void Buffer::sgmlError(Paragraph * par, int pos,
-			   string const & message) 
+		       string const & message) const
 {
 	// insert an error marker in text
 	InsetError * new_inset = new InsetError(message);
@@ -3080,7 +3080,7 @@ void Buffer::makeDocBookFile(string const & fname, bool nice, bool only_body)
 
 		case LATEX_COMMAND:
 			if (depth != 0)
-				linuxDocError(par, 0,
+				sgmlError(par, 0,
 					  _("Error : Wrong depth for "
 					    "LatexType Command.\n"));
 			

src/buffer.h

@@ -167,9 +167,9 @@ public:
 	void simpleDocBookOnePar(std::ostream &, string & extra,
 				 Paragraph * par, int & desc_on,
 				 Paragraph::depth_type depth) const ;
-
         ///
-	int runChktex();
+	void simpleLinuxDocOnePar(std::ostream & os, Paragraph * par, 
+				  Paragraph::depth_type depth);
 
 	///
 	void makeLinuxDocFile(string const & filename,
@@ -177,10 +177,21 @@ public:
 	///
 	void makeDocBookFile(string const & filename,
 			     bool nice, bool only_body = false);
+	/// Open SGML/XML tag.
+        void sgmlOpenTag(std::ostream & os, Paragraph::depth_type depth,
+			 string const & latexname) const;
+        /// Closes SGML/XML tag.
+        void sgmlCloseTag(std::ostream & os, Paragraph::depth_type depth,
+			  string const & latexname) const;
+	///
+	void sgmlError(Paragraph * par, int pos,
+		       string const & message) const;
 
 	/// returns the main language for the buffer (document)
 	Language const * getLanguage() const;
 	///
+	int runChktex();
+	///
 	bool isLyxClean() const;
 	///
 	bool isBakClean() const;
@@ -316,19 +327,6 @@ public:
 	/// Used when typesetting to place errorboxes.
 	TexRow texrow;
 private:
-	/// Open SGML/XML tag.
-        void sgmlOpenTag(std::ostream & os, Paragraph::depth_type depth,
-			 string const & latexname) const;
-        /// Closes SGML/XML tag.
-        void sgmlCloseTag(std::ostream & os, Paragraph::depth_type depth,
-			  string const & latexname) const;
-	///
-	void linuxDocError(Paragraph * par, int pos,
-			   string const & message);
-        ///
-	void simpleLinuxDocOnePar(std::ostream & os, Paragraph * par, 
-				  Paragraph::depth_type depth);
-
 	/// is save needed
 	mutable bool lyx_clean;
 	

src/insets/ChangeLog

@@ -1,6 +1,10 @@
-2001-11-03  José Matos  <jamatos@novalis.fc.up.pt>
+2001-11-07  José Matos  <jamatos@fep.up.pt>
 
-	* /insetindex.C: added header file for std::ostream.
+	* insettext.C (docbook): full support for paragraphs inside insettext.
+
+2001-11-06  José Matos  <jamatos@novalis.fc.up.pt>
+
+	* insetindex.C: added header file for std::ostream.
 
 2001-11-03  José Matos  <jamatos@fep.up.pt>
 

src/insets/insettext.C

@@ -59,6 +59,7 @@ using std::endl;
 using std::min;
 using std::max;
 using std::make_pair;
+using std::vector;
 
 extern unsigned char getCurrentTextClass(Buffer *);
 extern bool math_insert_greek(BufferView *, char);
@@ -1364,12 +1365,184 @@ int InsetText::docbook(Buffer const * buf, ostream & os) const
 {
 	Paragraph * p = par;
 	unsigned int lines = 0;
-	int desc = 0;
 
-	string tmp;
+	vector<string> environment_stack(10);
+	vector<string> environment_inner(10);
+	
+	int const command_depth = 0;
+	string item_name;
+	
+	Paragraph::depth_type depth = 0; // paragraph depth
+
 	while (p) {
-		buf->simpleDocBookOnePar(os, tmp, p, desc, 0);
+		string sgmlparam;
+		int desc_on = 0; // description mode
+
+		LyXLayout const & style =
+			textclasslist.Style(buf->params.textclass,
+					    p->layout);
+
+		// environment tag closing
+		for (; depth > p->params().depth(); --depth) {
+			if (environment_inner[depth] != "!-- --") {
+				item_name = "listitem";
+				buf->sgmlCloseTag(os, command_depth + depth,
+					     item_name);
+				if (environment_inner[depth] == "varlistentry")
+					buf->sgmlCloseTag(os, depth+command_depth,
+						     environment_inner[depth]);
+			}
+			buf->sgmlCloseTag(os, depth + command_depth,
+				     environment_stack[depth]);
+			environment_stack[depth].erase();
+			environment_inner[depth].erase();
+		}
+
+		if (depth == p->params().depth()
+		   && environment_stack[depth] != style.latexname()
+		   && !environment_stack[depth].empty()) {
+			if (environment_inner[depth] != "!-- --") {
+				item_name= "listitem";
+				buf->sgmlCloseTag(os, command_depth+depth,
+						  item_name);
+				if (environment_inner[depth] == "varlistentry")
+					buf->sgmlCloseTag(os,
+							  depth + command_depth,
+							  environment_inner[depth]);
+			}
+			
+			buf->sgmlCloseTag(os, depth + command_depth,
+					  environment_stack[depth]);
+			
+			environment_stack[depth].erase();
+			environment_inner[depth].erase();
+                }
+
+		// Write opening SGML tags.
+		switch (style.latextype) {
+		case LATEX_PARAGRAPH:
+			buf->sgmlOpenTag(os, depth + command_depth,
+					 style.latexname());
+			break;
+
+		case LATEX_COMMAND:
+			buf->sgmlError(p, 0,
+				       _("Error : LatexType Command not allowed here.\n"));
+			return -1;
+			break;
+
+		case LATEX_ENVIRONMENT:
+		case LATEX_ITEM_ENVIRONMENT:
+			if (depth < p->params().depth()) {
+				depth = p->params().depth();
+				environment_stack[depth].erase();
+			}
+
+			if (environment_stack[depth] != style.latexname()) {
+				if(environment_stack.size() == depth + 1) {
+					environment_stack.push_back("!-- --");
+					environment_inner.push_back("!-- --");
+				}
+				environment_stack[depth] = style.latexname();
+				environment_inner[depth] = "!-- --";
+				buf->sgmlOpenTag(os, depth + command_depth,
+						 environment_stack[depth]);
+			} else {
+				if (environment_inner[depth] != "!-- --") {
+					item_name= "listitem";
+					buf->sgmlCloseTag(os,
+							  command_depth + depth,
+							  item_name);
+					if (environment_inner[depth] == "varlistentry")
+						buf->sgmlCloseTag(os,
+								  depth + command_depth,
+								  environment_inner[depth]);
+				}
+			}
+			
+			if (style.latextype == LATEX_ENVIRONMENT) {
+				if (!style.latexparam().empty()) {
+					if(style.latexparam() == "CDATA")
+						os << "<![CDATA[";
+					else
+						buf->sgmlOpenTag(os, depth + command_depth,
+								 style.latexparam());
+				}
+				break;
+			}
+
+			desc_on = (style.labeltype == LABEL_MANUAL);
+
+			if (desc_on)
+				environment_inner[depth]= "varlistentry";
+			else
+				environment_inner[depth]= "listitem";
+
+			buf->sgmlOpenTag(os, depth + 1 + command_depth,
+					 environment_inner[depth]);
+
+			if (desc_on) {
+				item_name= "term";
+				buf->sgmlOpenTag(os, depth + 1 + command_depth,
+						 item_name);
+			} else {
+				item_name= "para";
+				buf->sgmlOpenTag(os, depth + 1 + command_depth,
+						 item_name);
+			}
+			break;
+		default:
+			buf->sgmlOpenTag(os, depth + command_depth,
+					 style.latexname());
+			break;
+		}
+
+		string extra_par;
+		buf->simpleDocBookOnePar(os, extra_par, p, desc_on,
+					 depth + 1 + command_depth);
 		p = p->next();
+
+		string end_tag;
+		// write closing SGML tags
+		switch (style.latextype) {
+		case LATEX_ENVIRONMENT:
+			if (!style.latexparam().empty()) {
+				if(style.latexparam() == "CDATA")
+					os << "]]>";
+				else
+					buf->sgmlCloseTag(os, depth + command_depth,
+							  style.latexparam());
+			}
+			break;
+		case LATEX_ITEM_ENVIRONMENT:
+			if (desc_on == 1) break;
+			end_tag= "para";
+			buf->sgmlCloseTag(os, depth + 1 + command_depth, end_tag);
+			break;
+		case LATEX_PARAGRAPH:
+			buf->sgmlCloseTag(os, depth + command_depth, style.latexname());
+			break;
+		default:
+			buf->sgmlCloseTag(os, depth + command_depth, style.latexname());
+			break;
+		}
+	}
+
+	// Close open tags
+	for (int d = depth; d >= 0; --d) {
+		if (!environment_stack[depth].empty()) {
+			if (environment_inner[depth] != "!-- --") {
+				item_name = "listitem";
+				buf->sgmlCloseTag(os, command_depth + depth,
+						  item_name);
+                               if (environment_inner[depth] == "varlistentry")
+				       buf->sgmlCloseTag(os, depth + command_depth,
+							 environment_inner[depth]);
+			}
+			
+			buf->sgmlCloseTag(os, depth + command_depth,
+					  environment_stack[depth]);
+		}
 	}
 	
 	return lines;