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DocBook: use the new system for index.

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This commit is contained in:
Thibaut Cuvelier 2022-04-22 03:44:16 +02:00
parent 8917319924
commit 5a53872259
4 changed files with 294 additions and 14 deletions
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159
autotests/export/docbook/index.lyx
View File

@ -1,5 +1,5 @@
#LyX 2.4 created this file. For more info see https://www.lyx.org/
\lyxformat 608
\lyxformat 609
\begin_document
\begin_header
\save_transient_properties true
@ -89,9 +89,36 @@
Index tests
\end_layout
\begin_layout Standard
\begin_inset Index idx
range none
pageformat default
status open
\begin_layout Plain Layout
Primary
\begin_inset IndexMacro subindex
status open
\begin_layout Plain Layout
Secondary
\end_layout
\end_inset
\end_layout
\end_inset
\end_layout
\begin_layout Standard
Text
\begin_inset Index idx
range none
pageformat default
status open
\begin_layout Plain Layout
@ -102,6 +129,8 @@ Text
\begin_inset Index idx
range none
pageformat default
status open
\begin_layout Plain Layout
@ -112,6 +141,8 @@ SortedAs@Text
\begin_inset Index idx
range none
pageformat default
status open
\begin_layout Plain Layout
@ -122,6 +153,8 @@ Primary!Secondary
\begin_inset Index idx
range none
pageformat default
status open
\begin_layout Plain Layout
@ -132,6 +165,8 @@ SortedPrimary@Primary!Secondary
\begin_inset Index idx
range none
pageformat default
status open
\begin_layout Plain Layout
@ -143,5 +178,127 @@ Primary!Secondary!Tertiary
.
\end_layout
\begin_layout Standard
Text
\begin_inset Index idx
range none
pageformat default
status open
\begin_layout Plain Layout
Text
\end_layout
\end_inset
\begin_inset Index idx
range none
pageformat default
status open
\begin_layout Plain Layout
\begin_inset IndexMacro sortkey
status open
\begin_layout Plain Layout
SortedAs
\end_layout
\end_inset
Text
\end_layout
\end_inset
\begin_inset Index idx
range none
pageformat default
status open
\begin_layout Plain Layout
Primary
\begin_inset IndexMacro subindex
status open
\begin_layout Plain Layout
Secondary
\end_layout
\end_inset
\end_layout
\end_inset
\begin_inset Index idx
range none
pageformat default
status open
\begin_layout Plain Layout
\begin_inset IndexMacro sortkey
status open
\begin_layout Plain Layout
SortedPrimary
\end_layout
\end_inset
Primary
\begin_inset IndexMacro subindex
status open
\begin_layout Plain Layout
Secondary
\end_layout
\end_inset
\end_layout
\end_inset
\begin_inset Index idx
range none
pageformat default
status open
\begin_layout Plain Layout
Primary
\begin_inset IndexMacro subindex
status open
\begin_layout Plain Layout
Secondary
\end_layout
\end_inset
\begin_inset IndexMacro subindex
status open
\begin_layout Plain Layout
Tertiary
\end_layout
\end_inset
\end_layout
\end_inset
.
\end_layout
\end_body
\end_document

2
autotests/export/docbook/index.xml
View File

@ -3,5 +3,7 @@
See https://www.lyx.org/ for more information -->
<article xml:lang="en_US" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:m="http://www.w3.org/1998/Math/MathML" xmlns:xi="http://www.w3.org/2001/XInclude" version="5.2">
<title>Index tests</title>
<para><indexterm><primary>Primary</primary><secondary>Secondary</secondary></indexterm></para>
<para>Text<indexterm><primary>Text</primary></indexterm><indexterm><primary sortas='SortedAs'>Text</primary></indexterm><indexterm><primary>Primary</primary><secondary>Secondary</secondary></indexterm><indexterm><primary sortas='SortedPrimary'>Primary</primary><secondary>Secondary</secondary></indexterm><indexterm><primary>Primary</primary><secondary>Secondary</secondary><tertiary>Tertiary</tertiary></indexterm>.</para>
<para>Text<indexterm><primary>Text</primary></indexterm><indexterm><primary sortas='SortedAs'>Text</primary></indexterm><indexterm><primary>Primary</primary><secondary>Secondary</secondary></indexterm><indexterm><primary sortas='SortedPrimary'>Primary</primary><secondary>Secondary</secondary></indexterm><indexterm><primary>Primary</primary><secondary>Secondary</secondary><tertiary>Tertiary</tertiary></indexterm>.</para>
</article>

131
src/insets/InsetIndex.cpp
View File

@ -307,6 +307,11 @@ void InsetIndex::processLatexSorting(otexstream & os, OutputParams const & runpa
void InsetIndex::docbook(XMLStream & xs, OutputParams const & runparams) const
{
// Two ways of processing this inset are implemented:
// - the legacy one, based on parsing the raw LaTeX (before LyX 2.4) -- unlikely to be deprecated
// - the modern one, based on precise insets for indexing features
// Like the LaTeX implementation, consider the user chooses either of those options.
// Get the content of the inset as LaTeX, as some things may be encoded as ERT (like {}).
// TODO: if there is an ERT within the index term, its conversion should be tried, in case it becomes useful;
// otherwise, ERTs should become comments. For now, they are just copied as-is, which is barely satisfactory.
@ -338,20 +343,38 @@ void InsetIndex::docbook(XMLStream & xs, OutputParams const & runparams) const
}
// Handle sorting issues, with @.
vector<docstring> sortingElements = getVectorFromString(indexTerms, from_ascii("@"), false);
docstring sortAs;
if (hasSortKey()) {
sortAs = getSortkeyAsText(runparams);
// indexTerms may contain a sort key if the user has both the inset and the manual key.
} else {
vector<docstring> sortingElements = getVectorFromString(indexTerms, from_ascii("@"), false);
if (sortingElements.size() == 2) {
sortAs = sortingElements[0];
indexTerms = sortingElements[1];
}
}
// Handle primary, secondary, and tertiary terms (entries, subentries, and subsubentries, for LaTeX).
vector<docstring> terms = getVectorFromString(indexTerms, from_ascii("!"), false);
vector<docstring> terms;
if (const vector<docstring> potential_terms = getSubentriesAsText(runparams); !potential_terms.empty()) {
terms = potential_terms;
// The main term is not present in the vector, as it's not a subentry. The main index term is inserted raw in
// the index inset. Considering that the user either uses the new or the legacy mechanism, the main term is the
// full string within this inset (i.e. without the subinsets).
terms.insert(terms.begin(), latexString);
} else {
terms = getVectorFromString(indexTerms, from_ascii("!"), false);
}
// Handle ranges. Happily, (| and |) can only be at the end of the string!
bool hasStartRange = latexString.find(from_ascii("|(")) != lyx::docstring::npos;
bool hasEndRange = latexString.find(from_ascii("|)")) != lyx::docstring::npos;
if (hasStartRange || hasEndRange) {
// Handle ranges. Happily, in the raw LaTeX mode, (| and |) can only be at the end of the string!
bool hasInsetRange = params_.range != InsetIndexParams::PageRange::None;
bool hasStartRange = params_.range == InsetIndexParams::PageRange::Start ||
latexString.find(from_ascii("|(")) != lyx::docstring::npos;
bool hasEndRange = params_.range == InsetIndexParams::PageRange::End ||
latexString.find(from_ascii("|)")) != lyx::docstring::npos;
if (hasInsetRange) {
// Remove the ranges from the command if they do not appear at the beginning.
size_t index = 0;
while ((index = command.find(from_utf8("|("), index)) != std::string::npos)
@ -367,9 +390,10 @@ void InsetIndex::docbook(XMLStream & xs, OutputParams const & runparams) const
// Handle see and seealso. As "see" is a prefix of "seealso", the order of the comparisons is important.
// Both commands are mutually exclusive!
docstring see = from_utf8("");
vector<docstring> seeAlsoes;
if (command.substr(0, 3) == "see") {
docstring see = getSeeAsText(runparams);
vector<docstring> seeAlsoes = getSeeAlsoesAsText(runparams);
if (see.empty() && seeAlsoes.empty() && command.substr(0, 3) == "see") {
// Unescape brackets.
size_t index = 0;
while ((index = command.find(from_utf8("\\{"), index)) != std::string::npos)
@ -615,6 +639,24 @@ void InsetIndex::getSortkey(otexstream & os, OutputParams const & runparams) con
}
docstring InsetIndex::getSortkeyAsText(OutputParams const & runparams) const
{
Paragraph const & par = paragraphs().front();
InsetList::const_iterator it = par.insetList().begin();
for (; it != par.insetList().end(); ++it) {
Inset & inset = *it->inset;
if (inset.lyxCode() == INDEXMACRO_SORTKEY_CODE) {
otexstringstream os;
InsetIndexMacro const & iim =
static_cast<InsetIndexMacro const &>(inset);
iim.getLatex(os, runparams);
return os.str();
}
}
return from_ascii("");
}
void InsetIndex::getSubentries(otexstream & os, OutputParams const & runparams) const
{
Paragraph const & par = paragraphs().front();
@ -637,6 +679,34 @@ void InsetIndex::getSubentries(otexstream & os, OutputParams const & runparams)
}
std::vector<docstring> InsetIndex::getSubentriesAsText(OutputParams const & runparams) const
{
std::vector<docstring> subentries;
Paragraph const & par = paragraphs().front();
InsetList::const_iterator it = par.insetList().begin();
int i = 0;
for (; it != par.insetList().end(); ++it) {
Inset & inset = *it->inset;
if (inset.lyxCode() == INDEXMACRO_CODE) {
InsetIndexMacro const & iim =
static_cast<InsetIndexMacro const &>(inset);
if (iim.params().type == InsetIndexMacroParams::Subindex) {
++i;
if (i > 2)
break;
otexstringstream os;
iim.getLatex(os, runparams);
subentries.emplace_back(os.str());
}
}
}
return subentries;
}
void InsetIndex::getSeeRefs(otexstream & os, OutputParams const & runparams) const
{
Paragraph const & par = paragraphs().front();
@ -656,6 +726,49 @@ void InsetIndex::getSeeRefs(otexstream & os, OutputParams const & runparams) con
}
docstring InsetIndex::getSeeAsText(OutputParams const & runparams) const
{
Paragraph const & par = paragraphs().front();
InsetList::const_iterator it = par.insetList().begin();
for (; it != par.insetList().end(); ++it) {
Inset & inset = *it->inset;
if (inset.lyxCode() == INDEXMACRO_CODE) {
InsetIndexMacro const & iim =
static_cast<InsetIndexMacro const &>(inset);
if (iim.params().type == InsetIndexMacroParams::See) {
otexstringstream os;
iim.getLatex(os, runparams);
return os.str();
}
}
}
return from_ascii("");
}
std::vector<docstring> InsetIndex::getSeeAlsoesAsText(OutputParams const & runparams) const
{
std::vector<docstring> seeAlsoes;
Paragraph const & par = paragraphs().front();
InsetList::const_iterator it = par.insetList().begin();
for (; it != par.insetList().end(); ++it) {
Inset & inset = *it->inset;
if (inset.lyxCode() == INDEXMACRO_CODE) {
InsetIndexMacro const & iim =
static_cast<InsetIndexMacro const &>(inset);
if (iim.params().type == InsetIndexMacroParams::Seealso) {
otexstringstream os;
iim.getLatex(os, runparams);
seeAlsoes.emplace_back(os.str());
}
}
}
return seeAlsoes;
}
bool InsetIndex::hasSeeRef() const
{
Paragraph const & par = paragraphs().front();

8
src/insets/InsetIndex.h
View File

@ -94,10 +94,18 @@ private:
///
void getSortkey(otexstream &, OutputParams const &) const;
///
docstring getSortkeyAsText(OutputParams const &) const;
///
void getSubentries(otexstream &, OutputParams const &) const;
///
std::vector<docstring> getSubentriesAsText(OutputParams const &) const;
///
void getSeeRefs(otexstream &, OutputParams const &) const;
///
docstring getSeeAsText(OutputParams const & runparams) const;
///
std::vector<docstring> getSeeAlsoesAsText(OutputParams const & runparams) const;
///
bool hasSeeRef() const;
///
bool hasSortKey() const;