#include "FuncStatus.h"
#include "LaTeXFeatures.h"
#include "MetricsInfo.h"
+#include "output_xhtml.h"
#include "OutputParams.h"
#include "TextClass.h"
+#include "TocBackend.h"
#include "frontends/alert.h"
namespace os = support::os;
-InsetBibtex::InsetBibtex(Buffer const & buf, InsetCommandParams const & p)
- : InsetCommand(p, "bibtex")
+InsetBibtex::InsetBibtex(Buffer * buf, InsetCommandParams const & p)
+ : InsetCommand(buf, p, "bibtex")
{
- Inset::setBuffer(const_cast<Buffer &>(buf));
buffer_->invalidateBibinfoCache();
}
OutputParams const & runparams, string const & name, string const & ext)
{
string const fname = makeAbsPath(name, buffer.filePath()).absFilename();
- if (FileName(name).isAbsolute() || !FileName(fname + ext).isReadableFile())
+ if (FileName::isAbsolute(name) || !FileName(fname + ext).isReadableFile())
return name;
if (!runparams.nice)
return fname;
vector<docstring>::const_iterator it = bibfilelist.begin();
vector<docstring>::const_iterator en = bibfilelist.end();
for (; it != en; ++it) {
- FileName const file =
- findtexfile(changeExtension(to_utf8(*it), "bib"), "bib");
+ FileName const file = getBibTeXPath(*it, buffer());
if (!file.empty())
vec.push_back(file);
/// the variable strings.
/// @return true if reading was successfull (all single parts were delimited
/// correctly)
- bool readValue(docstring & value, ifdocstream & ifs, const VarMap & strings) {
+ bool readValue(docstring & val, ifdocstream & ifs, const VarMap & strings) {
char_type ch;
- value.clear();
+ val.clear();
if (!ifs)
return false;
- docstring val;
do {
// skip whitespace
do {
lastWasWhiteSpace = false;
val += ' ';
}
-
+
val += ch;
// update nesting level
ifs.putback(ch);
- // Ok, we now have the value. Now we are going to go
- // through it and replace e.g. \"a with its unicode value.
- // We'll also strip commands, like \emph, and the like, so
- // it will look nice in the UI.
- 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;
- value += 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) {
- value += ch;
- val = val.substr(1);
- escaped = false;
- continue;
- }
-
- if (ch == '$') {
- value += 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 != '\\') {
- value += ch;
- val = val.substr(1);
- continue;
- }
-
- // ok, could be a command of some sort
- // let's see if it corresponds to some unicode
- docstring rem;
- docstring const cnvtd = Encodings::fromLaTeXCommand(val, rem);
- if (!cnvtd.empty()) {
- // it did, so we'll take that bit and proceed with what's left
- value += cnvtd;
- val = rem;
- continue;
- }
- // it's a command of some sort
- scanning_cmd = true;
- escaped = true;
- val = val.substr(1);
- }
-
return true;
}
}
{
if (features.bufferParams().use_bibtopic)
features.require("bibtopic");
+ // FIXME XHTML
+ // It'd be better to be able to get this from an InsetLayout, but at present
+ // InsetLayouts do not seem really to work for things that aren't InsetTexts.
+ if (features.runparams().flavor == OutputParams::HTML)
+ features.addPreambleSnippet("<style type=\"text/css\">\n"
+ "div.bibtexentry { margin-left: 2em; text-indent: -2em; }\n"
+ "span.bibtexlabel:before{ content: \"[\"; }\n"
+ "span.bibtexlabel:after{ content: \"] \"; }\n"
+ "</style>");
+}
+
+
+namespace {
+ // used in xhtml to sort a list of BibTeXInfo objects
+ bool lSorter(BibTeXInfo const * lhs, BibTeXInfo const * rhs)
+ {
+ return lhs->getAbbreviatedAuthor() < rhs->getAbbreviatedAuthor();
+ }
+}
+
+
+docstring InsetBibtex::xhtml(XHTMLStream & xs, OutputParams const &) const
+{
+ // We are going to collect all the citation keys used in the document,
+ // getting them from the TOC.
+ Toc const & toc = buffer().tocBackend().toc("citation");
+ Toc::const_iterator it = toc.begin();
+ Toc::const_iterator const en = toc.end();
+ vector<docstring> citekeys;
+ for (; it != en; ++it) {
+ if (it->str().empty())
+ continue;
+ vector<docstring> const keys = getVectorFromString(it->str());
+ citekeys.insert(citekeys.end(), keys.begin(), keys.end());
+ }
+ if (citekeys.empty())
+ return docstring();
+ sort(citekeys.begin(), citekeys.end());
+ vector<docstring>::iterator uit =
+ unique(citekeys.begin(), citekeys.end());
+ citekeys.erase(uit, citekeys.end());
+ // We now have a sorted, unique list of the keys used in this document.
+ // We will now convert it to a list of the BibTeXInfo objects used in
+ // this document...
+ vector<BibTeXInfo const *> binfo;
+ vector<docstring>::const_iterator cit = citekeys.begin();
+ vector<docstring>::const_iterator const cen = citekeys.end();
+ BiblioInfo const & bi = buffer().masterBibInfo();
+ for (; cit != cen; ++cit) {
+ BiblioInfo::const_iterator const bt = bi.find(*cit);
+ if (bt == bi.end() || !bt->second.isBibTeX())
+ continue;
+ binfo.push_back(&(bt->second));
+ }
+ // ...and sort it.
+ sort(binfo.begin(), binfo.end(), lSorter);
+ // Finally, then, we are ready for output.
+ xs << StartTag("h2", "class='bibtex'")
+ << _("References")
+ << EndTag("h2")
+ << StartTag("div", "class='bibtex'");
+
+ // Now we loop over the entries
+ vector<BibTeXInfo const *>::const_iterator vit = binfo.begin();
+ vector<BibTeXInfo const *>::const_iterator const ven = binfo.end();
+ for (; vit != ven; ++vit) {
+ BibTeXInfo const * bip = *vit;
+ xs << StartTag("div", "class='bibtexentry'");
+ // FIXME XHTML
+ // The same name/id problem we have elsewhere.
+ string const attr = "id='" + to_utf8(bip->key()) + "'";
+ xs << CompTag("a", attr);
+ docstring label = bip->label();
+ if (label.empty())
+ label = bip->key();
+ xs << StartTag("span", "class='bibtexlabel'")
+ << label
+ << EndTag("span");
+ // FIXME Right now, we are calling BibInfo::getInfo on the key,
+ // which will give us all the cross-referenced info. But for every
+ // entry, so there's a lot of repitition. This should be fixed.
+ xs << StartTag("span", "class='bibtexinfo'")
+ << bi.getInfo(bip->key())
+ << EndTag("span")
+ << EndTag("div");
+ }
+ xs << EndTag("div");
+ return docstring();
}