*/
#include <config.h>
+#include <algorithm>
#include "InsetBibitem.h"
+#include "BiblioInfo.h"
#include "Buffer.h"
+#include "Cursor.h"
+#include "buffer_funcs.h"
#include "BufferParams.h"
#include "BufferView.h"
#include "Counters.h"
#include "DispatchResult.h"
+#include "Encoding.h"
#include "FuncRequest.h"
#include "InsetIterator.h"
#include "InsetList.h"
+#include "Language.h"
#include "Lexer.h"
+#include "output_xhtml.h"
+#include "OutputParams.h"
#include "Paragraph.h"
#include "ParagraphList.h"
+#include "ParIterator.h"
#include "TextClass.h"
-#include "support/lstrings.h"
-#include "support/docstream.h"
-#include "support/convert.h"
+#include "frontends/alert.h"
-#include <ostream>
+#include "support/convert.h"
+#include "support/debug.h"
+#include "support/docstream.h"
+#include "support/gettext.h"
+#include "support/lstrings.h"
using namespace std;
using namespace lyx::support;
docstring const key_prefix = from_ascii("key-");
-InsetBibitem::InsetBibitem(InsetCommandParams const & p)
- : InsetCommand(p, "bibitem")
+InsetBibitem::InsetBibitem(Buffer * buf, InsetCommandParams const & p)
+ : InsetCommand(buf, p)
{
+ buffer().invalidateBibinfoCache();
if (getParam("key").empty())
setParam("key", key_prefix + convert<docstring>(++key_counter));
}
-ParamInfo const & InsetBibitem::findInfo(string const & /* cmdName */)
+InsetBibitem::~InsetBibitem()
{
- static ParamInfo param_info_;
- if (param_info_.empty()) {
- param_info_.add("label", true);
- param_info_.add("key", false);
+ if (isBufferLoaded())
+ buffer().invalidateBibinfoCache();
+}
+
+
+void InsetBibitem::initView()
+{
+ updateCommand(getParam("key"));
+}
+
+
+void InsetBibitem::updateCommand(docstring const & new_key, bool)
+{
+ docstring key = new_key;
+
+ vector<docstring> bibkeys = buffer().masterBibInfo().getKeys();
+
+ int i = 1;
+
+ if (find(bibkeys.begin(), bibkeys.end(), key) != bibkeys.end()) {
+ // generate unique label
+ key = new_key + '-' + convert<docstring>(i);
+ while (find(bibkeys.begin(), bibkeys.end(), key) != bibkeys.end()) {
+ ++i;
+ key = new_key + '-' + convert<docstring>(i);
+ }
+ frontend::Alert::warning(_("Keys must be unique!"),
+ bformat(_("The key %1$s already exists,\n"
+ "it will be changed to %2$s."), new_key, key));
}
- return param_info_;
+ setParam("key", key);
+ buffer().invalidateBibinfoCache();
}
-Inset * InsetBibitem::clone() const
+ParamInfo const & InsetBibitem::findInfo(string const & /* cmdName */)
{
- InsetBibitem * b = new InsetBibitem(params());
- b->autolabel_ = autolabel_;
- return b;
+ static ParamInfo param_info_;
+ if (param_info_.empty()) {
+ param_info_.add("label", ParamInfo::LATEX_OPTIONAL,
+ ParamInfo::HANDLING_LATEXIFY);
+ param_info_.add("key", ParamInfo::LATEX_REQUIRED,
+ ParamInfo::HANDLING_ESCAPE);
+ }
+ return param_info_;
}
void InsetBibitem::doDispatch(Cursor & cur, FuncRequest & cmd)
{
- switch (cmd.action) {
+ switch (cmd.action()) {
case LFUN_INSET_MODIFY: {
InsetCommandParams p(BIBITEM_CODE);
- InsetCommandMailer::string2params("bibitem", to_utf8(cmd.argument()), p);
+ InsetCommand::string2params(to_utf8(cmd.argument()), p);
if (p.getCmdName().empty()) {
- cur.noUpdate();
+ cur.noScreenUpdate();
break;
}
- if (p["key"] != params()["key"])
- cur.bv().buffer().changeRefsIfUnique(params()["key"],
- p["key"], CITE_CODE);
- setParams(p);
+
+ cur.recordUndo();
+
+ docstring const & old_key = params()["key"];
+ docstring const & old_label = params()["label"];
+ docstring label = p["label"];
+
+ // definitions for escaping
+ int previous;
+ static docstring const backslash = from_ascii("\\");
+ static docstring const lbrace = from_ascii("{");
+ static docstring const rbrace = from_ascii("}");
+ static char_type const chars_escape[6] = {
+ '&', '_', '$', '%', '#', '^'};
+ static char_type const brackets_escape[2] = {'[', ']'};
+
+ if (!label.empty()) {
+ // The characters in chars_name[] need to be changed to a command when
+ // they are in the name field.
+ for (int k = 0; k < 6; k++)
+ for (size_t i = 0, pos;
+ (pos = label.find(chars_escape[k], i)) != string::npos;
+ i = pos + 2) {
+ if (pos == 0)
+ previous = 0;
+ else
+ previous = pos - 1;
+ // only if not already escaped
+ if (label[previous] != '\\')
+ label.replace(pos, 1, backslash + chars_escape[k] + lbrace + rbrace);
+ }
+ // The characters '[' and ']' need to be put into braces
+ for (int k = 0; k < 2; k++)
+ for (size_t i = 0, pos;
+ (pos = label.find(brackets_escape[k], i)) != string::npos;
+ i = pos + 2) {
+ if (pos == 0)
+ previous = 0;
+ else
+ previous = pos - 1;
+ // only if not already escaped
+ if (label[previous] != '{')
+ label.replace(pos, 1, lbrace + brackets_escape[k] + rbrace);
+ }
+ }
+
+ if (old_label != label) {
+ p["label"] = label;
+ cur.forceBufferUpdate();
+ buffer().invalidateBibinfoCache();
+ }
+
+ setParam("label", p["label"]);
+ if (p["key"] != old_key) {
+ updateCommand(p["key"]);
+ cur.bv().buffer().changeRefsIfUnique(old_key,
+ params()["key"], CITE_CODE);
+ cur.forceBufferUpdate();
+ buffer().invalidateBibinfoCache();
+ }
+ break;
}
default:
}
-void InsetBibitem::read(Buffer const & buf, Lexer & lex)
+void InsetBibitem::read(Lexer & lex)
{
- InsetCommand::read(buf, lex);
+ InsetCommand::read(lex);
if (prefixIs(getParam("key"), key_prefix)) {
int const key = convert<int>(getParam("key").substr(key_prefix.length()));
}
-docstring const InsetBibitem::getBibLabel() const
+docstring InsetBibitem::bibLabel() const
{
docstring const & label = getParam("label");
return label.empty() ? autolabel_ : label;
}
-docstring const InsetBibitem::getScreenLabel(Buffer const &) const
+docstring InsetBibitem::screenLabel() const
{
- return getParam("key") + " [" + getBibLabel() + ']';
+ return getParam("key") + " [" + bibLabel() + ']';
}
-int InsetBibitem::plaintext(Buffer const &, odocstream & os,
- OutputParams const &) const
+int InsetBibitem::plaintext(odocstream & os, OutputParams const &) const
{
odocstringstream oss;
- oss << '[' << getBibLabel() << "] ";
+ oss << '[' << bibLabel() << "] ";
docstring const str = oss.str();
os << str;
// ale070405
-docstring const bibitemWidest(Buffer const & buffer)
+docstring bibitemWidest(Buffer const & buffer, OutputParams const & runparams)
{
int w = 0;
/*
bibitemWidest() is supposed to find the bibitem with the widest label in the
output, because that is needed as an argument of the bibliography
- environment to dtermine the correct indentation. To be 100% correct we
+ environment to determine the correct indentation. To be 100% correct we
would need the metrics of the font that is used in the output, but usually
we don't have access to these.
In practice, any proportional font is probably good enough, since we don't
font.
*/
+ docstring lbl;
+
ParagraphList::const_iterator it = buffer.paragraphs().begin();
ParagraphList::const_iterator end = buffer.paragraphs().end();
continue;
bitem = static_cast<InsetBibitem const *>(inset);
- docstring const label = bitem->getBibLabel();
+ docstring const label = bitem->bibLabel();
// FIXME: we can't be sure using the following that the GUI
// version and the command-line version will give the same
// potentially the wrong one.
int const wx = label.size();
- if (wx > w)
+ if (wx > w) {
w = wx;
+ lbl = label;
+ }
}
- if (bitem && !bitem->getBibLabel().empty())
- return bitem->getBibLabel();
+ if (!lbl.empty()) {
+ docstring latex_lbl;
+ for (size_t n = 0; n < lbl.size(); ++n) {
+ try {
+ latex_lbl += runparams.encoding->latexChar(lbl[n]);
+ } catch (EncodingException & /* e */) {
+ if (runparams.dryrun) {
+ latex_lbl += "<" + _("LyX Warning: ")
+ + _("uncodable character") + " '";
+ latex_lbl += docstring(1, lbl[n]);
+ latex_lbl += "'>";
+ }
+ }
+ }
+ return latex_lbl;
+ }
return from_ascii("99");
}
-void InsetBibitem::fillWithBibKeys(Buffer const & buf,
- BiblioInfo & keys, InsetIterator const & it) const
+void InsetBibitem::collectBibKeys(InsetIterator const & it) const
{
docstring const key = getParam("key");
BibTeXInfo keyvalmap(false);
- keyvalmap[from_ascii("label")] = getParam("label");
- DocIterator doc_it(it);
+ keyvalmap.label(bibLabel());
+ DocIterator doc_it(it);
doc_it.forwardPos();
- keyvalmap[from_ascii("ref")] = doc_it.paragraph().asString(buf, false);
- keys[key] = keyvalmap;
+ keyvalmap[from_ascii("ref")] = doc_it.paragraph().asString();
+ buffer().addBibTeXInfo(key, keyvalmap);
}
-/// Update the counters of this inset and of its contents
-void InsetBibitem::updateLabels(Buffer const &buf, ParIterator const &)
+// Update the counters of this inset and of its contents
+void InsetBibitem::updateBuffer(ParIterator const & it, UpdateType utype)
{
- Counters & counters = buf.params().textClass().counters();
+ BufferParams const & bp = buffer().masterBuffer()->params();
+ Counters & counters = bp.documentClass().counters();
docstring const bibitem = from_ascii("bibitem");
- if (counters.hasCounter(bibitem) && getParam("label").empty()) {
- counters.step(bibitem);
- autolabel_ = counters.theCounter(bibitem);
- } else
+ if (getParam("label").empty()) {
+ if (counters.hasCounter(bibitem))
+ counters.step(bibitem, utype);
+ string const & lang = it.paragraph().getParLanguage(bp)->code();
+ autolabel_ = counters.theCounter(bibitem, lang);
+ } else {
autolabel_ = from_ascii("??");
- refresh();
+ }
+}
+
+
+docstring InsetBibitem::xhtml(XHTMLStream & xs, OutputParams const &) const
+{
+ // FIXME XHTML
+ // XHTML 1.1 doesn't have the "name" attribute for <a>, so we have to use
+ // the "id" atttribute to get the document to validate. Probably, we will
+ // need to use "name" anyway, eventually, because some browsers do not
+ // handle jumping to ids. If we don't do that, though, we can just put the
+ // id into the span tag.
+ string const attrs = "id='" + to_utf8(getParam("label")) + "'";
+ xs << html::CompTag("a", attrs);
+ xs << html::StartTag("span", "class='bibitemlabel'");
+ xs << bibLabel();
+ xs << html::EndTag("span");
+ return docstring();
}
projects / lyx.git / blobdiff