Refstyle support. The user can now choose between prettyref and restyle

for formatted references. Fixes #2295, in so far as it makes it possible
to translate formatted references.


git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@35623 a592a061-630c-0410-9148-cb99ea01b6c8

development/FORMAT

@@ -7,7 +7,14 @@ The good example would be 2010-01-10 entry.
 
 -----------------------
 
-2010-10-11 Richard Heck <rgheck@comcast.net>
+2010-10-13 Richard Heck <rgheck@comcast.net>
+	* Format incremented to 404: refstyle support
+	  Changed the LaTeXCommand for InsetRef from "prettyref"
+	  to "formatted", where "formatted" is now interprted
+	  differently, depending upon whether the new buffer param
+	  use_refstyle is true or false.
+
+2010-10-12 Richard Heck <rgheck@comcast.net>
 	* Format incremented to 403: renaming of flex insets
 	  changed 
 	    \begin_inset Flex TAG:Style 

lib/chkconfig.ltx

@@ -287,6 +287,7 @@
 \TestPackage{pdfpages}
 \TestPackage{prettyref}
 \TestPackage{preview}
+\TestPackage{refstyle}
 \TestPackage{rotating}
 \TestPackage{rotfloat}
 \TestPackage{setspace}

lib/lyx2lyx/lyx_2_0.py

@@ -1960,6 +1960,52 @@ def revert_IEEEtran(document):
           del document.body[i:j + 1]
 
 
+def convert_prettyref(document):
+	" Converts prettyref references to neutral formatted refs "
+	re_ref = re.compile("^\s*reference\s+\"(\w+):(\S+)\"")
+	nm_ref = re.compile("^\s*name\s+\"(\w+):(\S+)\"")
+
+	i = 0
+	while True:
+		i = find_token(document.body, "\\begin_inset CommandInset ref", i)
+		if i == -1:
+			break
+		j = find_end_of_inset(document.body, i)
+		if j == -1:
+			document.warning("Malformed LyX document: No end of InsetRef!")
+			i += 1
+			continue
+		k = find_token(document.body, "LatexCommand prettyref", i)
+		if k != -1 and k < j:
+			document.body[k] = "LatexCommand formatted"
+		i = j + 1
+	document.header.insert(-1, "\\use_refstyle 0")
+		
+ 
+def revert_refstyle(document):
+	" Reverts neutral formatted refs to prettyref "
+	re_ref = re.compile("^reference\s+\"(\w+):(\S+)\"")
+	nm_ref = re.compile("^\s*name\s+\"(\w+):(\S+)\"")
+
+	i = 0
+	while True:
+		i = find_token(document.body, "\\begin_inset CommandInset ref", i)
+		if i == -1:
+			break
+		j = find_end_of_inset(document.body, i)
+		if j == -1:
+			document.warning("Malformed LyX document: No end of InsetRef")
+			i += 1
+			continue
+		k = find_token(document.body, "LatexCommand formatted", i)
+		if k != -1 and k < j:
+			document.body[k] = "LatexCommand prettyref"
+		i = j + 1
+	i = find_token(document.header, "\\use_refstyle", 0)
+	if i != -1:
+		document.header.pop(i)
+ 
+
 def revert_nameref(document):
   " Convert namerefs to regular references "
   cmds = ["Nameref", "nameref"]
@@ -2311,6 +2357,7 @@ def convert_bibtexClearpage(document):
   " insert a clear(double)page bibliographystyle if bibtotoc option is used "
   while True:
     i = find_token(document.header, '\\papersides', 0)
+    #document.warning(str(i))
     if i == -1:
       document.warning("Malformed LyX document: Can't find papersides definition.")
       return
@@ -2397,10 +2444,12 @@ convert = [[346, []],
            [400, [convert_rule]],
            [401, []],
            [402, [convert_bibtexClearpage]],
-           [403, [convert_flexnames]]
+           [403, [convert_flexnames]],
+           [404, [convert_prettyref]]
 ]
 
-revert =  [[402, [revert_flexnames]],
+revert =  [[403, [revert_refstyle]],
+           [402, [revert_flexnames]],
            [401, []],
            [400, [revert_diagram]],
            [399, [revert_rule]],

lib/symbols

@@ -136,6 +136,7 @@ rgathered         split       none
 # references
 pageref           ref         none
 prettyref         ref         none
+refstyle          ref         none
 ref               ref         none
 vpageref          ref         none
 vref              ref         none

lib/ui/stdcontext.inc

@@ -90,7 +90,7 @@ Menuset
 		Item "<Page>|P" "inset-modify changetype pageref"
 		Item "On Page <Page>|O" "inset-modify changetype vpageref"
 		Item "<Reference> on Page <Page>|f" "inset-modify changetype vref"
-		Item "Formatted Reference|t" "inset-modify changetype prettyref"
+		Item "Formatted Reference|t" "inset-modify changetype formatted"
 		Item "Textual Reference|x" "inset-modify changetype nameref"
 		Separator
 		Item "Settings...|S" "inset-settings"

src/Buffer.cpp

@@ -127,7 +127,7 @@ namespace {
 
 // Do not remove the comment below, so we get merge conflict in
 // independent branches. Instead add your own.
-int const LYX_FORMAT = 403; // rgh: Dummy format for InsetFlex name conversion
+int const LYX_FORMAT = 404; // rgh: refstyle
 
 typedef map<string, bool> DepClean;
 typedef map<docstring, pair<InsetLabel const *, Buffer::References> > RefCache;

src/BufferParams.cpp

@@ -415,6 +415,7 @@ BufferParams::BufferParams()
 	html_math_img_scale = 1.0;
 
 	output_sync = false;
+	use_refstyle = true;
 }
 
 
@@ -853,6 +854,8 @@ string BufferParams::readToken(Lexer & lex, string const & token,
 		lex >> output_sync;
 	} else if (token == "\\output_sync_macro") {
 		lex >> output_sync_macro;
+	} else if (token == "\\use_refstyle") {
+		lex >> use_refstyle;
 	} else {
 		lyxerr << "BufferParams::readToken(): Unknown token: " << 
 			token << endl;
@@ -980,6 +983,7 @@ void BufferParams::writeFile(ostream & os) const
 	   << "\n\\use_indices " << convert<string>(use_indices)
 	   << "\n\\paperorientation " << string_orientation[orientation]
 	   << "\n\\suppress_date " << convert<string>(suppress_date)
+		 << "\n\\use_refstyle " << use_refstyle
 	   << '\n';
 	if (isbackgroundcolor == true)
 		os << "\\backgroundcolor " << lyx::X11hexname(backgroundcolor) << '\n';

src/BufferParams.h

@@ -405,6 +405,8 @@ public:
 	bool output_sync;
 	/// custom LaTeX macro from user instead our own
 	std::string output_sync_macro;
+	/// use refstyle? or prettyref?
+	bool use_refstyle;
 
 private:
 	///

src/LaTeXFeatures.cpp

@@ -256,6 +256,25 @@ static docstring const ogonek_def = from_ascii(
 	"  \\mathchar\"0\\hexnumber@\\symtipasymb0C}{#2}}\n"
 	"\\newcommand{\\ogonek}[1]{\\mathpalette\\doogonek{#1}}\n");
 
+static docstring const lyxref_def = from_ascii(
+	"\\makeatletter\n"
+	"\\def\\lyxref#1{\\@lyxref#1:@@@@@:}\n"
+	"\\def\\@lyxref#1:#2:{%\n"
+	"\\ifthenelse{\\equal{#2}{@@@@@}}%\n"
+	"	{\\ref{#1}}%\n"
+	"	{\\@@lyxref#1:#2:}%\n"
+	"}\n"
+	"\\def\\@@lyxref#1:#2:@@@@@:{%\n"
+	"	\\RS@ifundefined{#1ref}%\n"
+	"	{\\ref{#1:#2}}%\n"
+	"	{\\RS@nameuse{#1ref}{#2}}%\n"
+	"}\n"
+	"\\RS@ifundefined{\thmref}\n"
+	"  {\\def\\RSthmtxt{theorem~}\\newref{thm}{name = \\RSthmtxt}}\n"
+	"  {}\n"
+	"\\makeatother\n"
+	);
+
 /////////////////////////////////////////////////////////////////////
 //
 // LaTeXFeatures
@@ -507,6 +526,7 @@ char const * simplefeatures[] = {
 	// subfig is handled in BufferParams.cpp
 	"varioref",
 	"prettyref",
+	"refstyle",
 	/*For a successful cooperation of the `wrapfig' package with the
 	  `float' package you should load the `wrapfig' package *after*
 	  the `float' package. See the caption package documentation
@@ -900,6 +920,9 @@ docstring const LaTeXFeatures::getMacros() const
 
 	// floats
 	getFloatDefinitions(macros);
+	
+	if (mustProvide("refstyle"))
+		macros << lyxref_def << '\n';
 
 	// change tracking
 	if (mustProvide("ct-dvipost"))

src/LyXAction.cpp

@@ -2311,7 +2311,7 @@ void LyXAction::init()
                pageref -- <page> \n
                vpageref -- on <page> \n
                vref -- <reference> on <page> \n
-               prettyref -- Formatted reference
+               formatted -- Formatted reference
  * \endvar
  */
 		{ LFUN_INSET_INSERT, "inset-insert", Noop, Edit },

src/frontends/qt4/GuiDocument.cpp

@@ -1118,6 +1118,8 @@ GuiDocument::GuiDocument(GuiView & lv)
 		this, SLOT(browseMaster()));
 	connect(latexModule->suppressDateCB, SIGNAL(clicked()),
 		this, SLOT(change_adaptor()));
+	connect(latexModule->refstyleCB, SIGNAL(clicked()),
+		this, SLOT(change_adaptor()));
 
 	// postscript drivers
 	for (int n = 0; tex_graphics[n][0]; ++n) {
@@ -2106,6 +2108,7 @@ void GuiDocument::applyView()
 
 	// date
 	bp_.suppress_date = latexModule->suppressDateCB->isChecked();
+	bp_.use_refstyle  = latexModule->refstyleCB->isChecked();
 
 	// biblio
 	bp_.setCiteEngine(ENGINE_BASIC);
@@ -2531,6 +2534,7 @@ void GuiDocument::paramsToDialog()
 
 	// date
 	latexModule->suppressDateCB->setChecked(bp_.suppress_date);
+	latexModule->refstyleCB->setChecked(bp_.use_refstyle);
 
 	// biblio
 	biblioModule->citeDefaultRB->setChecked(

src/frontends/qt4/ui/LaTeXUi.ui

@@ -6,7 +6,7 @@
     <x>0</x>
     <y>0</y>
     <width>341</width>
-    <height>319</height>
+    <height>442</height>
    </rect>
   </property>
   <property name="windowTitle">
@@ -187,7 +187,7 @@
      </property>
     </widget>
    </item>
-   <item row="5" column="1">
+   <item row="6" column="1">
     <spacer name="verticalSpacer">
      <property name="orientation">
       <enum>Qt::Vertical</enum>
@@ -200,6 +200,13 @@
      </property>
     </spacer>
    </item>
+   <item row="5" column="0" colspan="4">
+    <widget class="QCheckBox" name="refstyleCB">
+     <property name="text">
+      <string>Use refstyle for cross-references</string>
+     </property>
+    </widget>
+   </item>
   </layout>
  </widget>
  <tabstops>

src/insets/InsetRef.cpp

@@ -12,6 +12,7 @@
 #include "InsetRef.h"
 
 #include "Buffer.h"
+#include "BufferParams.h"
 #include "Cursor.h"
 #include "DispatchResult.h"
 #include "InsetLabel.h"
@@ -50,7 +51,7 @@ bool InsetRef::isCompatibleCommand(string const & s) {
 		|| s == "pageref"
 		|| s == "vref" 
 		|| s == "vpageref"
-		|| s == "prettyref"
+		|| s == "formatted"
 		|| s == "eqref"
 		|| s == "nameref";
 }
@@ -70,11 +71,24 @@ ParamInfo const & InsetRef::findInfo(string const & /* cmdName */)
 
 int InsetRef::latex(odocstream & os, OutputParams const & runparams) const
 {
-	// We don't want to output p_["name"], since that is only used 
-	// in docbook. So we construct new params, without it, and use that.
-	InsetCommandParams p(REF_CODE, getCmdName());
-	p["reference"] = getParam("reference");
-	os << p.getCommand(runparams);
+	string const cmd = getCmdName();
+	docstring const ref = getParam("reference");
+	if (cmd != "formatted") {
+		// We don't want to output p_["name"], since that is only used 
+		// in docbook. So we construct new params, without it, and use that.
+		InsetCommandParams p(REF_CODE, cmd);
+		p["reference"] = ref;
+		os << p.getCommand(runparams);
+		return 0;
+	} 
+	
+	// so we're doing a formatted reference.
+	if  (!buffer().params().use_refstyle) {
+		os << "\\prettyref{" << ref << '}';
+		return 0;
+	}
+	
+	os << "\\lyxref{" << ref << '}';
 	return 0;
 }
 
@@ -211,9 +225,14 @@ void InsetRef::validate(LaTeXFeatures & features) const
 	string const cmd = getCmdName();
 	if (cmd == "vref" || cmd == "vpageref")
 		features.require("varioref");
-	else if (cmd == "prettyref")
-		features.require("prettyref");
-	else if (cmd == "eqref")
+	else if (getCmdName() == "formatted") {
+		if (buffer().params().use_refstyle) {
+			features.require("refstyle");
+			//features.addPreambleSnippet("");
+		} else
+			features.require("prettyref");
+	} else if (getCmdName() == "eqref" && !buffer().params().use_refstyle)
+		// refstyle defines its own version
 		features.require("amsmath");
 	else if (cmd == "nameref")
 		features.require("nameref");
@@ -226,7 +245,7 @@ InsetRef::type_info InsetRef::types[] = {
 	{ "pageref",   N_("Page Number"),           N_("Page: ")},
 	{ "vpageref",  N_("Textual Page Number"),   N_("TextPage: ")},
 	{ "vref",      N_("Standard+Textual Page"), N_("Ref+Text: ")},
-	{ "prettyref", N_("PrettyRef"),             N_("FrmtRef: ")},
+	{ "formatted", N_("Formatted"),             N_("Format: ")},
 	{ "nameref",   N_("Reference to Name"),     N_("NameRef:")},
 	{ "", "", "" }
 };