]> git.lyx.org Git - lyx.git/blobdiff - src/insets/InsetNomencl.cpp
Hack to display section symbol
[lyx.git] / src / insets / InsetNomencl.cpp
index bc2e0bb00a191ffe353ede6b401bf4eb92d178ad..1d77826602497d3368268498770be2329ea64a04 100644 (file)
 #include "InsetNote.h"
 
 #include "Buffer.h"
+#include "Cursor.h"
 #include "DispatchResult.h"
+#include "Font.h"
+#include "Encoding.h"
 #include "FuncRequest.h"
-#include "InsetIterator.h"
+#include "FuncStatus.h"
+#include "InsetLayout.h"
 #include "InsetList.h"
+#include "Language.h"
 #include "LaTeXFeatures.h"
-#include "MetricsInfo.h"
-#include "sgml.h"
+#include "LyX.h"
+#include "xml.h"
+#include "texstream.h"
+#include "TocBackend.h"
 
+#include "frontends/FontMetrics.h"
+
+#include "support/debug.h"
 #include "support/docstream.h"
 #include "support/gettext.h"
+#include "support/Length.h"
 #include "support/lstrings.h"
 
 using namespace std;
@@ -40,9 +51,8 @@ namespace lyx {
 //
 /////////////////////////////////////////////////////////////////////
 
-InsetNomencl::InsetNomencl(InsetCommandParams const & p)
-       : InsetCommand(p, "nomenclature"),
-         nomenclature_entry_id(sgml::uniqueID(from_ascii("nomen")))
+InsetNomencl::InsetNomencl(Buffer * buf, InsetCommandParams const & p)
+       : InsetCommand(buf, p)
 {}
 
 
@@ -51,8 +61,13 @@ ParamInfo const & InsetNomencl::findInfo(string const & /* cmdName */)
        static ParamInfo param_info_;
        if (param_info_.empty()) {
                param_info_.add("prefix", ParamInfo::LATEX_OPTIONAL);
-               param_info_.add("symbol", ParamInfo::LATEX_REQUIRED);
-               param_info_.add("description", ParamInfo::LATEX_REQUIRED);
+               param_info_.add("symbol", ParamInfo::LATEX_REQUIRED,
+                               ParamInfo::ParamHandling(ParamInfo::HANDLING_LATEXIFY
+                                                        | ParamInfo::HANDLING_INDEX_ESCAPE));
+               param_info_.add("description", ParamInfo::LATEX_REQUIRED,
+                               ParamInfo::ParamHandling(ParamInfo::HANDLING_LATEXIFY
+                                                        | ParamInfo::HANDLING_INDEX_ESCAPE));
+               param_info_.add("literal", ParamInfo::LYX_INTERNAL);
        }
        return param_info_;
 }
@@ -61,12 +76,8 @@ ParamInfo const & InsetNomencl::findInfo(string const & /* cmdName */)
 docstring InsetNomencl::screenLabel() const
 {
        size_t const maxLabelChars = 25;
-
        docstring label = _("Nom: ") + getParam("symbol");
-       if (label.size() > maxLabelChars) {
-               label.erase(maxLabelChars - 3);
-               label += "...";
-       }
+       support::truncateWithEllipsis(label, maxLabelChars);
        return label;
 }
 
@@ -82,33 +93,44 @@ docstring InsetNomencl::toolTip(BufferView const & /*bv*/, int /*x*/, int /*y*/)
 }
 
 
+int InsetNomencl::plaintext(odocstringstream & os,
+        OutputParams const &, size_t) const
+{
+       docstring s = "[" + getParam("symbol") + ": " + getParam("description") + "]";
+       os << s;
+       return s.size();
+}
+
 
-int InsetNomencl::docbook(odocstream & os, OutputParams const &) const
+void InsetNomencl::docbook(XMLStream & xs, OutputParams const &) const
 {
-       os << "<glossterm linkend=\"" << nomenclature_entry_id << "\">"
-          << sgml::escapeString(getParam("symbol"))
-          << "</glossterm>";
-       return 0;
+       docstring attr = "linkend=\"" + xml::cleanID(from_ascii("nomen") + getParam("symbol")) + "\"";
+       xs << xml::StartTag("glossterm", attr);
+       xs << xml::escapeString(getParam("symbol"));
+       xs << xml::EndTag("glossterm");
 }
 
 
-int InsetNomencl::docbookGlossary(odocstream & os) const
+docstring InsetNomencl::xhtml(XMLStream &, OutputParams const &) const
 {
-       os << "<glossentry id=\"" << nomenclature_entry_id << "\">\n"
-          << "<glossterm>"
-          << sgml::escapeString(getParam("symbol"))
-          << "</glossterm>\n"
-          << "<glossdef><para>"
-          << sgml::escapeString(getParam("description"))
-          << "</para></glossdef>\n"
-          <<"</glossentry>\n";
-       return 4;
+       return docstring();
 }
 
 
 void InsetNomencl::validate(LaTeXFeatures & features) const
 {
        features.require("nomencl");
+       InsetCommand::validate(features);
+}
+
+
+void InsetNomencl::addToToc(DocIterator const & cpit, bool output_active,
+                                                       UpdateType, TocBackend & backend) const
+{
+       docstring const str = getParam("symbol");
+       TocBuilder & b = backend.builder("nomencl");
+       b.pushItem(cpit, str, output_active);
+       b.pop();
 }
 
 
@@ -118,17 +140,24 @@ void InsetNomencl::validate(LaTeXFeatures & features) const
 //
 /////////////////////////////////////////////////////////////////////
 
-InsetPrintNomencl::InsetPrintNomencl(InsetCommandParams const & p)
-       : InsetCommand(p, "printnomenclature")
+InsetPrintNomencl::InsetPrintNomencl(Buffer * buf, InsetCommandParams const & p)
+       : InsetCommand(buf, p)
 {}
 
 
 ParamInfo const & InsetPrintNomencl::findInfo(string const & /* cmdName */)
 {
-       // there are no parameters to give because the symbol width is set via
-       // nomencl's \nomlabelwidth in InsetPrintNomencl::latex and not as
-       // optional parameter of \printnomenclature
+       // The symbol width is set via nomencl's \nomlabelwidth in
+       // InsetPrintNomencl::latex and not as optional parameter of
+       // \printnomenclature
        static ParamInfo param_info_;
+       if (param_info_.empty()) {
+               // how is the width set?
+               // values: none|auto|custom
+               param_info_.add("set_width", ParamInfo::LYX_INTERNAL);
+               // custom width
+               param_info_.add("width", ParamInfo::LYX_INTERNAL);
+       }
        return param_info_;
 }
 
@@ -139,39 +168,217 @@ docstring InsetPrintNomencl::screenLabel() const
 }
 
 
-int InsetPrintNomencl::docbook(odocstream & os, OutputParams const &) const
-{
-       os << "<glossary>\n";
-       int newlines = 2;
-       InsetIterator it = inset_iterator_begin(buffer().inset());
-       while (it) {
-               if (it->lyxCode() == NOMENCL_CODE) {
-                       newlines += static_cast<InsetNomencl const &>(*it).docbookGlossary(os);
-                       ++it;
-               } else if (!it->producesOutput()) {
-                       // Ignore contents of insets that are not in output
-                       size_t const depth = it.depth();
-                       ++it;
-                       while (it.depth() > depth)
-                               ++it;
-               } else {
-                       ++it;
+struct NomenclEntry {
+       NomenclEntry() : par(nullptr) {}
+       NomenclEntry(docstring s, docstring d, Paragraph const * p)
+         : symbol(s), desc(d), par(p)
+       {}
+
+       docstring symbol;
+       docstring desc;
+       Paragraph const * par;
+};
+
+
+typedef map<docstring, NomenclEntry > EntryMap;
+
+
+docstring InsetPrintNomencl::xhtml(XMLStream &, OutputParams const & op) const
+{
+       shared_ptr<Toc const> toc = buffer().tocBackend().toc("nomencl");
+
+       EntryMap entries;
+       Toc::const_iterator it = toc->begin();
+       Toc::const_iterator const en = toc->end();
+       for (; it != en; ++it) {
+               DocIterator dit = it->dit();
+               Paragraph const & par = dit.innerParagraph();
+               Inset const * inset = par.getInset(dit.top().pos());
+               if (!inset)
+                       return docstring();
+               InsetCommand const * ic = inset->asInsetCommand();
+               if (!ic)
+                       return docstring();
+
+               // FIXME We need a link to the paragraph here, so we
+               // need some kind of struct.
+               docstring const symbol = ic->getParam("symbol");
+               docstring const desc = ic->getParam("description");
+               docstring const prefix = ic->getParam("prefix");
+               docstring const sortas = prefix.empty() ? symbol : prefix;
+
+               entries[sortas] = NomenclEntry(symbol, desc, &par);
+       }
+
+       if (entries.empty())
+               return docstring();
+
+       // we'll use our own stream, because we are going to defer everything.
+       // that's how we deal with the fact that we're probably inside a standard
+       // paragraph, and we don't want to be.
+       odocstringstream ods;
+       XMLStream xs(ods);
+
+       InsetLayout const & il = getLayout();
+       string const & tag = il.htmltag();
+       docstring toclabel = translateIfPossible(from_ascii("Nomenclature"),
+               op.local_font->language()->lang());
+
+       xs << xml::StartTag("div", "class='nomencl'")
+          << xml::StartTag(tag, "class='nomencl'")
+                << toclabel
+                << xml::EndTag(tag)
+          << xml::CR()
+          << xml::StartTag("dl")
+          << xml::CR();
+
+       EntryMap::const_iterator eit = entries.begin();
+       EntryMap::const_iterator const een = entries.end();
+       for (; eit != een; ++eit) {
+               NomenclEntry const & ne = eit->second;
+               string const parid = ne.par->magicLabel();
+               xs << xml::StartTag("dt")
+                  << xml::StartTag("a", "href='#" + parid + "' class='nomencl'")
+                  << ne.symbol
+                  << xml::EndTag("a")
+                  << xml::EndTag("dt")
+                  << xml::CR()
+                  << xml::StartTag("dd")
+                  << ne.desc
+                  << xml::EndTag("dd")
+                  << xml::CR();
+       }
+
+       xs << xml::EndTag("dl")
+          << xml::CR()
+          << xml::EndTag("div")
+          << xml::CR();
+
+       return ods.str();
+}
+
+
+void InsetPrintNomencl::doDispatch(Cursor & cur, FuncRequest & cmd)
+{
+       switch (cmd.action()) {
+
+       case LFUN_INSET_MODIFY: {
+               InsetCommandParams p(NOMENCL_PRINT_CODE);
+               // FIXME UNICODE
+               InsetCommand::string2params(to_utf8(cmd.argument()), p);
+               if (p.getCmdName().empty()) {
+                       cur.noScreenUpdate();
+                       break;
                }
+
+               cur.recordUndo();
+               setParams(p);
+               break;
+       }
+
+       default:
+               InsetCommand::doDispatch(cur, cmd);
+               break;
+       }
+}
+
+
+bool InsetPrintNomencl::getStatus(Cursor & cur, FuncRequest const & cmd,
+       FuncStatus & status) const
+{
+       switch (cmd.action()) {
+
+       case LFUN_INSET_DIALOG_UPDATE:
+       case LFUN_INSET_MODIFY:
+               status.setEnabled(true);
+               return true;
+
+       default:
+               return InsetCommand::getStatus(cur, cmd, status);
+       }
+}
+
+
+void InsetPrintNomencl::docbook(XMLStream & xs, OutputParams const & runparams) const
+{
+       shared_ptr<Toc const> toc = buffer().tocBackend().toc("nomencl");
+
+       EntryMap entries;
+       Toc::const_iterator it = toc->begin();
+       Toc::const_iterator const en = toc->end();
+       for (; it != en; ++it) {
+               DocIterator dit = it->dit();
+               Paragraph const & par = dit.innerParagraph();
+               Inset const * inset = par.getInset(dit.top().pos());
+               if (!inset)
+                       return;
+               InsetCommand const * ic = inset->asInsetCommand();
+               if (!ic)
+                       return;
+
+               // FIXME We need a link to the paragraph here, so we
+               // need some kind of struct.
+               docstring const symbol = ic->getParam("symbol");
+               docstring const desc = ic->getParam("description");
+               docstring const prefix = ic->getParam("prefix");
+               docstring const sortas = prefix.empty() ? symbol : prefix;
+
+               entries[sortas] = NomenclEntry(symbol, desc, &par);
        }
-       os << "</glossary>\n";
-       return newlines;
+
+       if (entries.empty())
+               return;
+
+       // As opposed to XHTML, no need to defer everything until the end of time, so write directly to xs.
+       // TODO: At least, that's what was done before...
+
+       docstring toclabel = translateIfPossible(from_ascii("Nomenclature"),
+                                                                                        runparams.local_font->language()->lang());
+
+       xs << xml::StartTag("glossary");
+       xs << xml::CR();
+       xs << xml::StartTag("title");
+       xs << toclabel;
+       xs << xml::EndTag("title");
+       xs << xml::CR();
+
+       EntryMap::const_iterator eit = entries.begin();
+       EntryMap::const_iterator const een = entries.end();
+       for (; eit != een; ++eit) {
+               NomenclEntry const & ne = eit->second;
+
+               xs << xml::StartTag("glossentry", "xml:id=\"" + xml::cleanID(from_ascii("nomen") + ne.symbol) + "\"");
+               xs << xml::CR();
+               xs << xml::StartTag("glossterm");
+               xs << ne.symbol;
+               xs << xml::EndTag("glossterm");
+               xs << xml::CR();
+               xs << xml::StartTag("glossdef");
+               xs << xml::CR();
+               xs << xml::StartTag("para");
+               xs << ne.desc;
+               xs << xml::EndTag("para");
+               xs << xml::CR();
+               xs << xml::EndTag("glossdef");
+               xs << xml::CR();
+               xs << xml::EndTag("glossentry");
+               xs << xml::CR();
+       }
+
+       xs << xml::EndTag("glossary");
+       xs << xml::CR();
 }
 
 
-docstring nomenclWidest(Buffer const & buffer)
+namespace {
+docstring nomenclWidest(Buffer const & buffer, OutputParams const & runparams)
 {
-       // nomenclWidest() determines and returns the widest used nomenclature
-       // symbol in the document
+       // nomenclWidest() determines and returns the widest used
+       // nomenclature symbol in the document
 
        int w = 0;
        docstring symb;
-       InsetNomencl const * nomencl = 0;
-
+       InsetNomencl const * nomencl = nullptr;
        ParagraphList::const_iterator it = buffer.paragraphs().begin();
        ParagraphList::const_iterator end = buffer.paragraphs().end();
 
@@ -185,39 +392,63 @@ docstring nomenclWidest(Buffer const & buffer)
                        if (inset->lyxCode() != NOMENCL_CODE)
                                continue;
                        nomencl = static_cast<InsetNomencl const *>(inset);
-                       docstring const symbol = nomencl->getParam("symbol");
-                       int const wx = symbol.size();
+                       // Use proper formatting. We do not escape makeindex chars here
+                       docstring symbol = nomencl ?
+                               nomencl->params().prepareCommand(runparams, nomencl->getParam("symbol"),
+                                                       ParamInfo::HANDLING_LATEXIFY)
+                               : docstring();
+                       // strip out % characters which are used as escape in nomencl
+                       // but act as comment in our context here
+                       symbol = subst(symbol, from_ascii("%"), docstring());
+                       // This is only an approximation,
+                       // but the best we can get.
+                       int const wx = use_gui ?
+                               theFontMetrics(Font()).width(symbol) :
+                               symbol.size();
                        if (wx > w) {
                                w = wx;
                                symb = symbol;
                        }
                }
        }
-
-       // return the widest symbol
+       // return the widest (or an empty) string
        return symb;
 }
+} // namespace
 
 
-int InsetPrintNomencl::latex(odocstream & os, OutputParams const &) const
+void InsetPrintNomencl::latex(otexstream & os, OutputParams const & runparams_in) const
 {
-       int lines = 0;
-       // this must be output before the command \printnomenclature
-       docstring widest = nomenclWidest(buffer());
-       if (!widest.empty()) {
-               // set the label width via nomencl's command \nomlabelwidth
-               os << "\\settowidth{\\nomlabelwidth}{";
-               os << widest <<"}\n";
-               ++lines;
+       OutputParams runparams = runparams_in;
+       if (getParam("set_width") == "auto") {
+               docstring widest = nomenclWidest(buffer(), runparams);
+               // Set the label width via nomencl's command \nomlabelwidth.
+               // This must be output before the command \printnomenclature
+               if (!widest.empty()) {
+                       os << "\\settowidth{\\nomlabelwidth}{"
+                          << widest
+                          << "}\n";
+               }
+       } else if (getParam("set_width") == "custom") {
+               // custom length as optional arg of \printnomenclature
+               string const width =
+                       Length(to_ascii(getParam("width"))).asLatexString();
+               os << '\\'
+                  << from_ascii(getCmdName())
+                  << '['
+                  << from_ascii(width)
+                  << "]"
+                  << termcmd;
+               return;
        }
        // output the command \printnomenclature
-       os << getCommand();
-       return lines;
+       os << getCommand(runparams);
 }
 
 
 void InsetPrintNomencl::validate(LaTeXFeatures & features) const
 {
+       features.useInsetLayout(getLayout());
        features.require("nomencl");
 }
 
@@ -228,4 +459,10 @@ InsetCode InsetPrintNomencl::lyxCode() const
 }
 
 
+string InsetPrintNomencl::contextMenuName() const
+{
+       return "context-nomenclprint";
+}
+
+
 } // namespace lyx