mirror of
https://git.lyx.org/repos/lyx.git
synced 2024-12-13 09:15:50 +00:00
23345956ef
- convert author/editor to proper unicode. git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/branches/BRANCH_1_6_X@30073 a592a061-630c-0410-9148-cb99ea01b6c8
719 lines
16 KiB
C++
719 lines
16 KiB
C++
/**
|
|
* \file BiblioInfo.cpp
|
|
* This file is part of LyX, the document processor.
|
|
* Licence details can be found in the file COPYING.
|
|
*
|
|
* \author Angus Leeming
|
|
* \author Herbert Voß
|
|
* \author Richard Heck
|
|
*
|
|
* Full author contact details are available in file CREDITS.
|
|
*/
|
|
|
|
#include <config.h>
|
|
|
|
#include "BiblioInfo.h"
|
|
#include "Buffer.h"
|
|
#include "BufferParams.h"
|
|
#include "buffer_funcs.h"
|
|
#include "Encoding.h"
|
|
#include "InsetIterator.h"
|
|
#include "Paragraph.h"
|
|
|
|
#include "insets/Inset.h"
|
|
#include "insets/InsetBibitem.h"
|
|
#include "insets/InsetBibtex.h"
|
|
#include "insets/InsetInclude.h"
|
|
|
|
#include "support/docstream.h"
|
|
#include "support/gettext.h"
|
|
#include "support/lassert.h"
|
|
#include "support/lstrings.h"
|
|
#include "support/textutils.h"
|
|
|
|
#include "boost/regex.hpp"
|
|
|
|
using namespace std;
|
|
using namespace lyx::support;
|
|
|
|
|
|
namespace lyx {
|
|
|
|
namespace {
|
|
|
|
// gets the "family name" from an author-type string
|
|
docstring familyName(docstring const & name)
|
|
{
|
|
if (name.empty())
|
|
return docstring();
|
|
|
|
// first we look for a comma, and take the last name to be everything
|
|
// preceding the right-most one, so that we also get the "jr" part.
|
|
docstring::size_type idx = name.rfind(',');
|
|
if (idx != docstring::npos)
|
|
return ltrim(name.substr(0, idx));
|
|
|
|
// OK, so now we want to look for the last name. We're going to
|
|
// include the "von" part. This isn't perfect.
|
|
// Split on spaces, to get various tokens.
|
|
vector<docstring> pieces = getVectorFromString(name, from_ascii(" "));
|
|
// If we only get two, assume the last one is the last name
|
|
if (pieces.size() <= 2)
|
|
return pieces.back();
|
|
|
|
// Now we look for the first token that begins with a lower case letter.
|
|
vector<docstring>::const_iterator it = pieces.begin();
|
|
vector<docstring>::const_iterator en = pieces.end();
|
|
for (; it != en; ++it) {
|
|
if ((*it).size() == 0)
|
|
continue;
|
|
char_type const c = (*it)[0];
|
|
if (isLower(c))
|
|
break;
|
|
}
|
|
|
|
if (it == en) // we never found a "von"
|
|
return pieces.back();
|
|
|
|
// reconstruct what we need to return
|
|
docstring retval;
|
|
bool first = true;
|
|
for (; it != en; ++it) {
|
|
if (!first)
|
|
retval += " ";
|
|
else
|
|
first = false;
|
|
retval += *it;
|
|
}
|
|
return retval;
|
|
}
|
|
|
|
|
|
// converts a string containing LaTeX commands into unicode
|
|
// for display.
|
|
docstring convertLaTeXCommands(docstring const & str)
|
|
{
|
|
docstring val = str;
|
|
docstring ret;
|
|
|
|
bool scanning_cmd = false;
|
|
bool scanning_math = false;
|
|
bool escaped = false; // used to catch \$, etc.
|
|
while (val.size()) {
|
|
char_type const ch = val[0];
|
|
|
|
// if we're scanning math, we output everything until we
|
|
// find an unescaped $, at which point we break out.
|
|
if (scanning_math) {
|
|
if (escaped)
|
|
escaped = false;
|
|
else if (ch == '\\')
|
|
escaped = true;
|
|
else if (ch == '$')
|
|
scanning_math = false;
|
|
ret += ch;
|
|
val = val.substr(1);
|
|
continue;
|
|
}
|
|
|
|
// if we're scanning a command name, then we just
|
|
// discard characters until we hit something that
|
|
// isn't alpha.
|
|
if (scanning_cmd) {
|
|
if (isAlphaASCII(ch)) {
|
|
val = val.substr(1);
|
|
escaped = false;
|
|
continue;
|
|
}
|
|
// so we're done with this command.
|
|
// now we fall through and check this character.
|
|
scanning_cmd = false;
|
|
}
|
|
|
|
// was the last character a \? If so, then this is something like: \\,
|
|
// or \$, so we'll just output it. That's probably not always right...
|
|
if (escaped) {
|
|
ret += ch;
|
|
val = val.substr(1);
|
|
escaped = false;
|
|
continue;
|
|
}
|
|
|
|
if (ch == '$') {
|
|
ret += ch;
|
|
val = val.substr(1);
|
|
scanning_math = true;
|
|
continue;
|
|
}
|
|
|
|
// we just ignore braces
|
|
if (ch == '{' || ch == '}') {
|
|
val = val.substr(1);
|
|
continue;
|
|
}
|
|
|
|
// we're going to check things that look like commands, so if
|
|
// this doesn't, just output it.
|
|
if (ch != '\\') {
|
|
ret += ch;
|
|
val = val.substr(1);
|
|
continue;
|
|
}
|
|
|
|
// ok, could be a command of some sort
|
|
// let's see if it corresponds to some unicode
|
|
// unicodesymbols has things in the form: \"{u},
|
|
// whereas we may see things like: \"u. So we'll
|
|
// look for that and change it, if necessary.
|
|
static boost::regex const reg("^\\\\\\W\\w");
|
|
if (boost::regex_search(to_utf8(val), reg)) {
|
|
val.insert(3, from_ascii("}"));
|
|
val.insert(2, from_ascii("{"));
|
|
}
|
|
docstring rem;
|
|
docstring const cnvtd = Encodings::fromLaTeXCommand(val,
|
|
rem, Encodings::TEXT_CMD);
|
|
if (!cnvtd.empty()) {
|
|
// it did, so we'll take that bit and proceed with what's left
|
|
ret += cnvtd;
|
|
val = rem;
|
|
continue;
|
|
}
|
|
// it's a command of some sort
|
|
scanning_cmd = true;
|
|
escaped = true;
|
|
val = val.substr(1);
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
} // anon namespace
|
|
|
|
|
|
//////////////////////////////////////////////////////////////////////
|
|
//
|
|
// BibTeXInfo
|
|
//
|
|
//////////////////////////////////////////////////////////////////////
|
|
|
|
BibTeXInfo::BibTeXInfo(docstring const & key, docstring const & type)
|
|
: is_bibtex_(true), bib_key_(key), entry_type_(type), info_()
|
|
{}
|
|
|
|
|
|
bool BibTeXInfo::hasField(docstring const & field) const
|
|
{
|
|
return count(field) == 1;
|
|
}
|
|
|
|
|
|
docstring const BibTeXInfo::getAbbreviatedAuthor() const
|
|
{
|
|
if (!is_bibtex_) {
|
|
docstring const opt = trim(operator[]("label"));
|
|
if (opt.empty())
|
|
return docstring();
|
|
|
|
docstring authors;
|
|
split(opt, authors, '(');
|
|
return authors;
|
|
}
|
|
|
|
docstring author = convertLaTeXCommands(operator[]("author"));
|
|
if (author.empty()) {
|
|
author = convertLaTeXCommands(operator[]("editor"));
|
|
if (author.empty())
|
|
return bib_key_;
|
|
}
|
|
|
|
// OK, we've got some names. Let's format them.
|
|
// Try to split the author list on " and "
|
|
vector<docstring> const authors =
|
|
getVectorFromString(author, from_ascii(" and "));
|
|
|
|
if (authors.size() == 2)
|
|
return bformat(_("%1$s and %2$s"),
|
|
familyName(authors[0]), familyName(authors[1]));
|
|
|
|
if (authors.size() > 2)
|
|
return bformat(_("%1$s et al."), familyName(authors[0]));
|
|
|
|
return familyName(authors[0]);
|
|
}
|
|
|
|
|
|
docstring const BibTeXInfo::getYear() const
|
|
{
|
|
if (is_bibtex_)
|
|
return operator[]("year");
|
|
|
|
docstring const opt = trim(operator[]("label"));
|
|
if (opt.empty())
|
|
return docstring();
|
|
|
|
docstring authors;
|
|
docstring const tmp = split(opt, authors, '(');
|
|
docstring year;
|
|
split(tmp, year, ')');
|
|
return year;
|
|
}
|
|
|
|
|
|
docstring const BibTeXInfo::getXRef() const
|
|
{
|
|
if (!is_bibtex_)
|
|
return docstring();
|
|
return operator[]("crossref");
|
|
}
|
|
|
|
|
|
docstring const & BibTeXInfo::getInfo(BibTeXInfo const * const xref) const
|
|
{
|
|
if (!info_.empty())
|
|
return info_;
|
|
|
|
if (!is_bibtex_) {
|
|
BibTeXInfo::const_iterator it = find(from_ascii("ref"));
|
|
info_ = it->second;
|
|
return info_;
|
|
}
|
|
|
|
// FIXME
|
|
// This could be made a lot better using the entry_type_
|
|
// field to customize the output based upon entry type.
|
|
|
|
// Search for all possible "required" fields
|
|
docstring author = getValueForKey("author", xref);
|
|
if (author.empty())
|
|
author = getValueForKey("editor", xref);
|
|
|
|
docstring year = getValueForKey("year", xref);
|
|
docstring title = getValueForKey("title", xref);
|
|
docstring docLoc = getValueForKey("pages", xref);
|
|
if (docLoc.empty()) {
|
|
docLoc = getValueForKey("chapter", xref);
|
|
if (!docLoc.empty())
|
|
docLoc = _("Ch. ") + docLoc;
|
|
} else {
|
|
docLoc = _("pp. ") + docLoc;
|
|
}
|
|
|
|
docstring media = getValueForKey("journal", xref);
|
|
if (media.empty()) {
|
|
media = getValueForKey("publisher", xref);
|
|
if (media.empty()) {
|
|
media = getValueForKey("school", xref);
|
|
if (media.empty())
|
|
media = getValueForKey("institution");
|
|
}
|
|
}
|
|
docstring volume = getValueForKey("volume", xref);
|
|
|
|
odocstringstream result;
|
|
if (!author.empty())
|
|
result << author << ", ";
|
|
if (!title.empty())
|
|
result << title;
|
|
if (!media.empty())
|
|
result << ", " << media;
|
|
if (!year.empty())
|
|
result << " (" << year << ")";
|
|
if (!docLoc.empty())
|
|
result << ", " << docLoc;
|
|
|
|
docstring const result_str = rtrim(result.str());
|
|
if (!result_str.empty()) {
|
|
info_ = convertLaTeXCommands(result_str);
|
|
return info_;
|
|
}
|
|
|
|
// This should never happen (or at least be very unusual!)
|
|
static docstring e = docstring();
|
|
return e;
|
|
}
|
|
|
|
|
|
docstring const & BibTeXInfo::operator[](docstring const & field) const
|
|
{
|
|
BibTeXInfo::const_iterator it = find(field);
|
|
if (it != end())
|
|
return it->second;
|
|
static docstring const empty_value = docstring();
|
|
return empty_value;
|
|
}
|
|
|
|
|
|
docstring const & BibTeXInfo::operator[](string const & field) const
|
|
{
|
|
return operator[](from_ascii(field));
|
|
}
|
|
|
|
|
|
docstring BibTeXInfo::getValueForKey(string const & key,
|
|
BibTeXInfo const * const xref) const
|
|
{
|
|
docstring const ret = operator[](key);
|
|
if (!ret.empty() || !xref)
|
|
return ret;
|
|
return (*xref)[key];
|
|
}
|
|
|
|
|
|
//////////////////////////////////////////////////////////////////////
|
|
//
|
|
// BiblioInfo
|
|
//
|
|
//////////////////////////////////////////////////////////////////////
|
|
|
|
namespace {
|
|
// A functor for use with sort, leading to case insensitive sorting
|
|
class compareNoCase: public binary_function<docstring, docstring, bool>
|
|
{
|
|
public:
|
|
bool operator()(docstring const & s1, docstring const & s2) const {
|
|
return compare_no_case(s1, s2) < 0;
|
|
}
|
|
};
|
|
} // namespace anon
|
|
|
|
|
|
vector<docstring> const BiblioInfo::getKeys() const
|
|
{
|
|
vector<docstring> bibkeys;
|
|
BiblioInfo::const_iterator it = begin();
|
|
for (; it != end(); ++it)
|
|
bibkeys.push_back(it->first);
|
|
sort(bibkeys.begin(), bibkeys.end(), compareNoCase());
|
|
return bibkeys;
|
|
}
|
|
|
|
|
|
vector<docstring> const BiblioInfo::getFields() const
|
|
{
|
|
vector<docstring> bibfields;
|
|
set<docstring>::const_iterator it = field_names_.begin();
|
|
set<docstring>::const_iterator end = field_names_.end();
|
|
for (; it != end; ++it)
|
|
bibfields.push_back(*it);
|
|
sort(bibfields.begin(), bibfields.end());
|
|
return bibfields;
|
|
}
|
|
|
|
|
|
vector<docstring> const BiblioInfo::getEntries() const
|
|
{
|
|
vector<docstring> bibentries;
|
|
set<docstring>::const_iterator it = entry_types_.begin();
|
|
set<docstring>::const_iterator end = entry_types_.end();
|
|
for (; it != end; ++it)
|
|
bibentries.push_back(*it);
|
|
sort(bibentries.begin(), bibentries.end());
|
|
return bibentries;
|
|
}
|
|
|
|
|
|
docstring const BiblioInfo::getAbbreviatedAuthor(docstring const & key) const
|
|
{
|
|
BiblioInfo::const_iterator it = find(key);
|
|
if (it == end())
|
|
return docstring();
|
|
BibTeXInfo const & data = it->second;
|
|
return data.getAbbreviatedAuthor();
|
|
}
|
|
|
|
|
|
docstring const BiblioInfo::getYear(docstring const & key) const
|
|
{
|
|
BiblioInfo::const_iterator it = find(key);
|
|
if (it == end())
|
|
return docstring();
|
|
BibTeXInfo const & data = it->second;
|
|
docstring year = data.getYear();
|
|
if (!year.empty())
|
|
return year;
|
|
// let's try the crossref
|
|
docstring const xref = data.getXRef();
|
|
if (xref.empty())
|
|
return _("No year"); // no luck
|
|
BiblioInfo::const_iterator const xrefit = find(xref);
|
|
if (xrefit == end())
|
|
return _("No year"); // no luck again
|
|
BibTeXInfo const & xref_data = xrefit->second;
|
|
return xref_data.getYear();
|
|
return data.getYear();
|
|
}
|
|
|
|
|
|
docstring const BiblioInfo::getInfo(docstring const & key) const
|
|
{
|
|
BiblioInfo::const_iterator it = find(key);
|
|
if (it == end())
|
|
return docstring();
|
|
BibTeXInfo const & data = it->second;
|
|
BibTeXInfo const * xrefptr = 0;
|
|
docstring const xref = data.getXRef();
|
|
if (!xref.empty()) {
|
|
BiblioInfo::const_iterator const xrefit = find(xref);
|
|
if (xrefit != end())
|
|
xrefptr = &(xrefit->second);
|
|
}
|
|
return data.getInfo(xrefptr);
|
|
}
|
|
|
|
|
|
vector<docstring> const BiblioInfo::getCiteStrings(
|
|
docstring const & key, Buffer const & buf) const
|
|
{
|
|
CiteEngine const engine = buf.params().citeEngine();
|
|
if (engine == ENGINE_BASIC || engine == ENGINE_NATBIB_NUMERICAL)
|
|
return getNumericalStrings(key, buf);
|
|
else
|
|
return getAuthorYearStrings(key, buf);
|
|
}
|
|
|
|
|
|
vector<docstring> const BiblioInfo::getNumericalStrings(
|
|
docstring const & key, Buffer const & buf) const
|
|
{
|
|
if (empty())
|
|
return vector<docstring>();
|
|
|
|
docstring const author = getAbbreviatedAuthor(key);
|
|
docstring const year = getYear(key);
|
|
if (author.empty() || year.empty())
|
|
return vector<docstring>();
|
|
|
|
vector<CiteStyle> const & styles = citeStyles(buf.params().citeEngine());
|
|
|
|
vector<docstring> vec(styles.size());
|
|
for (size_t i = 0; i != vec.size(); ++i) {
|
|
docstring str;
|
|
|
|
switch (styles[i]) {
|
|
case CITE:
|
|
case CITEP:
|
|
str = from_ascii("[#ID]");
|
|
break;
|
|
|
|
case NOCITE:
|
|
str = _("Add to bibliography only.");
|
|
break;
|
|
|
|
case CITET:
|
|
str = author + " [#ID]";
|
|
break;
|
|
|
|
case CITEALT:
|
|
str = author + " #ID";
|
|
break;
|
|
|
|
case CITEALP:
|
|
str = from_ascii("#ID");
|
|
break;
|
|
|
|
case CITEAUTHOR:
|
|
str = author;
|
|
break;
|
|
|
|
case CITEYEAR:
|
|
str = year;
|
|
break;
|
|
|
|
case CITEYEARPAR:
|
|
str = '(' + year + ')';
|
|
break;
|
|
}
|
|
|
|
vec[i] = str;
|
|
}
|
|
|
|
return vec;
|
|
}
|
|
|
|
|
|
vector<docstring> const BiblioInfo::getAuthorYearStrings(
|
|
docstring const & key, Buffer const & buf) const
|
|
{
|
|
if (empty())
|
|
return vector<docstring>();
|
|
|
|
docstring const author = getAbbreviatedAuthor(key);
|
|
docstring const year = getYear(key);
|
|
if (author.empty() || year.empty())
|
|
return vector<docstring>();
|
|
|
|
vector<CiteStyle> const & styles = citeStyles(buf.params().citeEngine());
|
|
|
|
vector<docstring> vec(styles.size());
|
|
for (size_t i = 0; i != vec.size(); ++i) {
|
|
docstring str;
|
|
|
|
switch (styles[i]) {
|
|
case CITE:
|
|
// jurabib only: Author/Annotator
|
|
// (i.e. the "before" field, 2nd opt arg)
|
|
str = author + "/<" + _("before") + '>';
|
|
break;
|
|
|
|
case NOCITE:
|
|
str = _("Add to bibliography only.");
|
|
break;
|
|
|
|
case CITET:
|
|
str = author + " (" + year + ')';
|
|
break;
|
|
|
|
case CITEP:
|
|
str = '(' + author + ", " + year + ')';
|
|
break;
|
|
|
|
case CITEALT:
|
|
str = author + ' ' + year ;
|
|
break;
|
|
|
|
case CITEALP:
|
|
str = author + ", " + year ;
|
|
break;
|
|
|
|
case CITEAUTHOR:
|
|
str = author;
|
|
break;
|
|
|
|
case CITEYEAR:
|
|
str = year;
|
|
break;
|
|
|
|
case CITEYEARPAR:
|
|
str = '(' + year + ')';
|
|
break;
|
|
}
|
|
vec[i] = str;
|
|
}
|
|
return vec;
|
|
}
|
|
|
|
|
|
void BiblioInfo::mergeBiblioInfo(BiblioInfo const & info)
|
|
{
|
|
bimap_.insert(info.begin(), info.end());
|
|
}
|
|
|
|
|
|
//////////////////////////////////////////////////////////////////////
|
|
//
|
|
// CitationStyle
|
|
//
|
|
//////////////////////////////////////////////////////////////////////
|
|
|
|
namespace {
|
|
|
|
|
|
char const * const citeCommands[] = {
|
|
"cite", "citet", "citep", "citealt", "citealp",
|
|
"citeauthor", "citeyear", "citeyearpar", "nocite" };
|
|
|
|
unsigned int const nCiteCommands =
|
|
sizeof(citeCommands) / sizeof(char *);
|
|
|
|
CiteStyle const citeStylesArray[] = {
|
|
CITE, CITET, CITEP, CITEALT, CITEALP,
|
|
CITEAUTHOR, CITEYEAR, CITEYEARPAR, NOCITE };
|
|
|
|
unsigned int const nCiteStyles =
|
|
sizeof(citeStylesArray) / sizeof(CiteStyle);
|
|
|
|
CiteStyle const citeStylesFull[] = {
|
|
CITET, CITEP, CITEALT, CITEALP, CITEAUTHOR };
|
|
|
|
unsigned int const nCiteStylesFull =
|
|
sizeof(citeStylesFull) / sizeof(CiteStyle);
|
|
|
|
CiteStyle const citeStylesUCase[] = {
|
|
CITET, CITEP, CITEALT, CITEALP, CITEAUTHOR };
|
|
|
|
unsigned int const nCiteStylesUCase =
|
|
sizeof(citeStylesUCase) / sizeof(CiteStyle);
|
|
|
|
} // namespace anon
|
|
|
|
|
|
CitationStyle citationStyleFromString(string const & command)
|
|
{
|
|
CitationStyle s;
|
|
if (command.empty())
|
|
return s;
|
|
|
|
string cmd = command;
|
|
if (cmd[0] == 'C') {
|
|
s.forceUpperCase = true;
|
|
cmd[0] = 'c';
|
|
}
|
|
|
|
size_t const n = cmd.size() - 1;
|
|
if (cmd != "cite" && cmd[n] == '*') {
|
|
s.full = true;
|
|
cmd = cmd.substr(0, n);
|
|
}
|
|
|
|
char const * const * const last = citeCommands + nCiteCommands;
|
|
char const * const * const ptr = find(citeCommands, last, cmd);
|
|
|
|
if (ptr != last) {
|
|
size_t idx = ptr - citeCommands;
|
|
s.style = citeStylesArray[idx];
|
|
}
|
|
return s;
|
|
}
|
|
|
|
|
|
string citationStyleToString(const CitationStyle & s)
|
|
{
|
|
string cite = citeCommands[s.style];
|
|
if (s.full) {
|
|
CiteStyle const * last = citeStylesFull + nCiteStylesFull;
|
|
if (find(citeStylesFull, last, s.style) != last)
|
|
cite += '*';
|
|
}
|
|
|
|
if (s.forceUpperCase) {
|
|
CiteStyle const * last = citeStylesUCase + nCiteStylesUCase;
|
|
if (find(citeStylesUCase, last, s.style) != last)
|
|
cite[0] = 'C';
|
|
}
|
|
|
|
return cite;
|
|
}
|
|
|
|
vector<CiteStyle> citeStyles(CiteEngine engine)
|
|
{
|
|
unsigned int nStyles = 0;
|
|
unsigned int start = 0;
|
|
|
|
switch (engine) {
|
|
case ENGINE_BASIC:
|
|
nStyles = 2;
|
|
start = 0;
|
|
break;
|
|
case ENGINE_NATBIB_AUTHORYEAR:
|
|
case ENGINE_NATBIB_NUMERICAL:
|
|
nStyles = nCiteStyles - 1;
|
|
start = 1;
|
|
break;
|
|
case ENGINE_JURABIB:
|
|
nStyles = nCiteStyles;
|
|
start = 0;
|
|
break;
|
|
}
|
|
|
|
vector<CiteStyle> styles(nStyles);
|
|
size_t i = 0;
|
|
int j = start;
|
|
for (; i != styles.size(); ++i, ++j)
|
|
styles[i] = citeStylesArray[j];
|
|
|
|
return styles;
|
|
}
|
|
|
|
} // namespace lyx
|
|
|