X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FChanges.cpp;h=ea7c5c998ee63da630e8e838dedee1a78fb4cebc;hb=b64d17e9dcaeb84a94095622c93a051e4d93eab7;hp=2f7feb1256243571d9f253f6201365a95e7f8494;hpb=b86942b4f466d2ebc8d7b1285df816bc91527057;p=lyx.git

diff --git a/src/Changes.cpp b/src/Changes.cpp
index 2f7feb1256..ea7c5c998e 100644
--- a/src/Changes.cpp
+++ b/src/Changes.cpp
@@ -17,13 +17,18 @@
 #include "Author.h"
 #include "Buffer.h"
 #include "BufferParams.h"
+#include "Encoding.h"
 #include "LaTeXFeatures.h"
+#include "OutputParams.h"
 #include "Paragraph.h"
 #include "TocBackend.h"
 
 #include "support/debug.h"
 #include "support/gettext.h"
 #include "support/lassert.h"
+#include "support/lstrings.h"
+
+#include "frontends/alert.h"
 
 #include <ostream>
 
@@ -334,8 +339,52 @@ void Changes::merge()
 }
 
 
-int Changes::latexMarkChange(odocstream & os, BufferParams const & bparams,
-			     Change const & oldChange, Change const & change)
+namespace {
+docstring getLaTeXMarkup(docstring const & macro, docstring const & author,
+			 docstring const & chgTime,
+			 OutputParams const & runparams)
+{
+	if (macro.empty())
+		return docstring();
+
+	static docstring warned_author = docstring();
+	docstring uncodable_author = warned_author;
+	odocstringstream ods;
+
+	ods << macro;
+	// convert utf8 author name to something representable
+	// in the current encoding
+	pair<docstring, docstring> author_latexed =
+		runparams.encoding->latexString(author, runparams.dryrun);
+	if (!author_latexed.second.empty()) {
+		LYXERR0("Omitting uncodable characters '"
+			<< author_latexed.second
+			<< "' in change author name!");
+		uncodable_author = author;
+	}
+	ods << author_latexed.first << "}{" << chgTime << "}{";
+
+	// warn user (once) if we found uncodable glyphs.
+	if (uncodable_author != warned_author) {
+		frontend::Alert::warning(_("Uncodable character in author name"),
+				support::bformat(_("The author name '%1$s',\n"
+				  "used for change tracking, contains the following glyphs that\n"
+				  "cannot be represented in the current encoding: %2$s.\n"
+				  "These glyphs will be omitted in the exported LaTeX file.\n\n"
+				  "Choose an appropriate document encoding (such as utf8)\n"
+				  "or change the spelling of the author name."),
+				uncodable_author, author_latexed.second));
+		warned_author = uncodable_author;
+	}
+
+	return ods.str();
+}
+} //namespace anon
+
+
+int Changes::latexMarkChange(otexstream & os, BufferParams const & bparams,
+			     Change const & oldChange, Change const & change,
+			     OutputParams const & runparams)
 {
 	if (!bparams.outputChanges || oldChange == change)
 		return 0;
@@ -343,27 +392,28 @@ int Changes::latexMarkChange(odocstream & os, BufferParams const & bparams,
 	int column = 0;
 
 	if (oldChange.type != Change::UNCHANGED) {
-		os << '}'; // close \lyxadded or \lyxdeleted
+		// close \lyxadded or \lyxdeleted
+		os << '}';
 		column++;
 	}
 
 	docstring chgTime;
 	chgTime += ctime(&change.changetime);
-	chgTime.erase(chgTime.end() - 1); // remove trailing '\n'
-
-	if (change.type == Change::DELETED) {
-		docstring str = "\\lyxdeleted{" +
-			bparams.authors().get(change.author).name() + "}{" +
-			chgTime + "}{";
-		os << str;
-		column += str.size();
-	} else if (change.type == Change::INSERTED) {
-		docstring str = "\\lyxadded{" +
-			bparams.authors().get(change.author).name() + "}{" +
-			chgTime + "}{";
-		os << str;
-		column += str.size();
-	}
+	// remove trailing '\n'
+	chgTime.erase(chgTime.end() - 1);
+
+	docstring macro_beg;
+	if (change.type == Change::DELETED)
+		macro_beg = from_ascii("\\lyxdeleted{");
+	else if (change.type == Change::INSERTED)
+		macro_beg = from_ascii("\\lyxadded{");
+	
+	docstring str = getLaTeXMarkup(macro_beg,
+				       bparams.authors().get(change.author).name(),
+				       chgTime, runparams);
+	
+	os << str;
+	column += str.size();
 
 	return column;
 }
@@ -377,24 +427,22 @@ void Changes::lyxMarkChange(ostream & os, BufferParams const & bparams, int & co
 
 	column = 0;
 
-	int const buffer_id = bparams.authors().get(change.author).buffer_id();
+	int const buffer_id = bparams.authors().get(change.author).bufferId();
 
 	switch (change.type) {
 		case Change::UNCHANGED:
 			os << "\n\\change_unchanged\n";
 			break;
 
-		case Change::DELETED: {
+		case Change::DELETED:
 			os << "\n\\change_deleted " << buffer_id
 				<< " " << change.changetime << "\n";
 			break;
-		}
 
-		case Change::INSERTED: {
+		case Change::INSERTED:
 			os << "\n\\change_inserted " << buffer_id
 				<< " " << change.changetime << "\n";
 			break;
-		}
 	}
 }
 
@@ -444,14 +492,16 @@ void Changes::addToToc(DocIterator const & cdit, Buffer const & buffer) const
 		Toc::iterator it = change_list.item(0, author);
 		if (it == change_list.end()) {
 			change_list.push_back(TocItem(dit, 0, author));
-			change_list.push_back(TocItem(dit, 1, str));
+			change_list.push_back(TocItem(dit, 1, str,
+				support::wrapParas(str, 4)));
 			continue;
 		}
 		for (++it; it != change_list.end(); ++it) {
 			if (it->depth() == 0 && it->str() != author)
 				break;
 		}
-		change_list.insert(it, TocItem(dit, 1, str));
+		change_list.insert(it, TocItem(dit, 1, str,
+			support::wrapParas(str, 4)));
 	}
 }