X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FTocBackend.cpp;h=f46b3c8418ba6c0514d5708c107cdde8f77b8873;hb=d79225ae987164c59d92621f5f7de203d3179c4c;hp=e805917bf134ad4dc33cded00ed64d3492d68149;hpb=950e4b2097dc828e9604d4364ee53f7eb16e5c5a;p=lyx.git diff --git a/src/TocBackend.cpp b/src/TocBackend.cpp index e805917bf1..f46b3c8418 100644 --- a/src/TocBackend.cpp +++ b/src/TocBackend.cpp @@ -18,70 +18,46 @@ #include "BufferParams.h" #include "FloatList.h" #include "FuncRequest.h" +#include "InsetList.h" +#include "Layout.h" #include "LyXAction.h" #include "Paragraph.h" -#include "debug.h" +#include "ParIterator.h" +#include "TextClass.h" -#include "insets/InsetOptArg.h" +#include "insets/InsetArgument.h" #include "support/convert.h" +#include "support/debug.h" +#include "support/docstream.h" +#include "support/lassert.h" -namespace lyx { +using namespace std; -using std::vector; -using std::string; +namespace lyx { /////////////////////////////////////////////////////////////////////////// +// // TocItem implementation +// +/////////////////////////////////////////////////////////////////////////// -TocItem::TocItem(ParConstIterator const & par_it, int d, - docstring const & s) - : par_it_(par_it), depth_(d), str_(s) -{ -/* - if (!uid_.empty()) - return; - - size_t pos = s.find(" "); - if (pos == string::npos) { - // Non labelled item - uid_ = s; - return; - } - - string s2 = s.substr(0, pos); - - if (s2 == "Chapter" || s2 == "Part") { - size_t pos2 = s.find(" ", pos + 1); - if (pos2 == string::npos) { - // Unnumbered Chapter?? This should not happen. - uid_ = s.substr(pos + 1); - return; - } - // Chapter or Part - uid_ = s.substr(pos2 + 1); - return; - } - // Numbered Item. - uid_ = s.substr(pos + 1); - */ -} - -bool const TocItem::isValid() const +TocItem::TocItem(DocIterator const & dit, int d, docstring const & s, + bool output_active, docstring const & t) : + dit_(dit), depth_(d), str_(s), tooltip_(t), output_(output_active) { - return depth_ != -1; } -int const TocItem::id() const +int TocItem::id() const { - return par_it_->id(); + return dit_.paragraph().id(); } -int const TocItem::depth() const +int TocItem::depth() const { return depth_; } @@ -93,164 +69,148 @@ docstring const & TocItem::str() const } +docstring const & TocItem::tooltip() const +{ + return tooltip_.empty() ? str_ : tooltip_; +} + + docstring const TocItem::asString() const { return docstring(4 * depth_, ' ') + str_; } -FuncRequest TocItem::action() const +DocIterator const & TocItem::dit() const { - return FuncRequest(LFUN_PARAGRAPH_GOTO, convert(id())); + return dit_; } - +FuncRequest TocItem::action() const +{ + string const arg = convert(dit_.paragraph().id()) + + ' ' + convert(dit_.pos()); + return FuncRequest(LFUN_PARAGRAPH_GOTO, arg); +} /////////////////////////////////////////////////////////////////////////// +// // TocBackend implementation +// +/////////////////////////////////////////////////////////////////////////// -Toc const & TocBackend::toc(std::string const & type) const +Toc const & TocBackend::toc(string const & type) const { // Is the type already supported? TocList::const_iterator it = tocs_.find(type); - BOOST_ASSERT(it != tocs_.end()); + LASSERT(it != tocs_.end(), { static Toc dummy; return dummy; }); return it->second; } -void TocBackend::updateItem(ParConstIterator const & par_it) +Toc & TocBackend::toc(string const & type) +{ + return tocs_[type]; +} + + +bool TocBackend::updateItem(DocIterator const & dit) { - // TODO should not happen, - // a call to TocBackend::update() is missing somewhere - if (toc("tableofcontents").empty()) - return; + if (dit.text()->getTocLevel(dit.pit()) == Layout::NOT_IN_TOC) + return false; + + if (toc("tableofcontents").empty()) { + // FIXME: should not happen, + // a call to TocBackend::update() is missing somewhere + LYXERR0("TocBackend::updateItem called but the TOC is empty!"); + return false; + } BufferParams const & bufparams = buffer_->params(); - const int min_toclevel = bufparams.getTextClass().min_toclevel(); + const int min_toclevel = bufparams.documentClass().min_toclevel(); - TocIterator toc_item = item("tableofcontents", par_it); + TocIterator toc_item = item("tableofcontents", dit); docstring tocstring; // For each paragraph, traverse its insets and let them add // their toc items - InsetList::const_iterator it = toc_item->par_it_->insetlist.begin(); - InsetList::const_iterator end = toc_item->par_it_->insetlist.end(); + Paragraph & par = toc_item->dit_.paragraph(); + InsetList::const_iterator it = par.insetList().begin(); + InsetList::const_iterator end = par.insetList().end(); for (; it != end; ++it) { Inset & inset = *it->inset; - if (inset.lyxCode() == Inset::OPTARG_CODE) { + if (inset.lyxCode() == ARG_CODE) { if (!tocstring.empty()) break; - Paragraph const & par = - *static_cast(inset).paragraphs().begin(); - if (!toc_item->par_it_->getLabelstring().empty()) - tocstring = toc_item->par_it_->getLabelstring() + ' '; - tocstring += par.asString(*buffer_, false); + Paragraph const & inset_par = + *static_cast(inset).paragraphs().begin(); + if (!par.labelString().empty()) + tocstring = par.labelString() + ' '; + tocstring += inset_par.asString(AS_STR_INSETS); break; } } - int const toclevel = toc_item->par_it_->layout()->toclevel; - if (toclevel != Layout::NOT_IN_TOC - && toclevel >= min_toclevel - && toclevel <= bufparams.tocdepth + int const toclevel = toc_item->dit_.text()->getTocLevel(toc_item->dit_.pit()); + if (toclevel != Layout::NOT_IN_TOC && toclevel >= min_toclevel && tocstring.empty()) - tocstring = toc_item->par_it_->asString(*buffer_, true); + tocstring = par.asString(AS_STR_LABEL | AS_STR_INSETS); const_cast(*toc_item).str_ = tocstring; + + buffer_->updateTocItem("tableofcontents", dit); + return true; } -void TocBackend::update() +void TocBackend::update(bool output_active) { tocs_.clear(); - - BufferParams const & bufparams = buffer_->params(); - const int min_toclevel = bufparams.getTextClass().min_toclevel(); - - Toc & toc = tocs_["tableofcontents"]; - ParConstIterator pit = buffer_->par_iterator_begin(); - ParConstIterator end = buffer_->par_iterator_end(); - for (; pit != end; ++pit) { - - // the string that goes to the toc (could be the optarg) - docstring tocstring; - - // For each paragraph, traverse its insets and let them add - // their toc items - InsetList::const_iterator it = pit->insetlist.begin(); - InsetList::const_iterator end = pit->insetlist.end(); - for (; it != end; ++it) { - Inset & inset = *it->inset; - inset.addToToc(tocs_, *buffer_); - switch (inset.lyxCode()) { - case Inset::OPTARG_CODE: { - if (!tocstring.empty()) - break; - Paragraph const & par = - *static_cast(inset).paragraphs().begin(); - if (!pit->getLabelstring().empty()) - tocstring = pit->getLabelstring() + ' '; - tocstring += par.asString(*buffer_, false); - break; - } - default: - break; - } - } - - /// now the toc entry for the paragraph - int const toclevel = pit->layout()->toclevel; - if (toclevel != Layout::NOT_IN_TOC - && toclevel >= min_toclevel - && toclevel <= bufparams.tocdepth) { - // insert this into the table of contents - if (tocstring.empty()) - tocstring = pit->asString(*buffer_, true); - toc.push_back( - TocItem(pit, toclevel - min_toclevel, tocstring)); - } + if (!buffer_->isInternal()) { + DocIterator dit; + buffer_->inset().addToToc(dit, output_active); } } -TocIterator const TocBackend::item( - std::string const & type, ParConstIterator const & par_it) const +TocIterator TocBackend::item(string const & type, + DocIterator const & dit) const { TocList::const_iterator toclist_it = tocs_.find(type); // Is the type supported? - BOOST_ASSERT(toclist_it != tocs_.end()); + // We will try to make the best of it in release mode + LASSERT(toclist_it != tocs_.end(), toclist_it = tocs_.begin()); + return toclist_it->second.item(dit); +} - Toc const & toc_vector = toclist_it->second; - TocIterator last = toc_vector.begin(); - TocIterator it = toc_vector.end(); + +TocIterator Toc::item(DocIterator const & dit) const +{ + TocIterator last = begin(); + TocIterator it = end(); if (it == last) return it; --it; - ParConstIterator par_it_text = par_it; - if (par_it_text.inMathed()) - // It would be better to do - // par_it_text.backwardInset(); - // but this method does not exist. - while (par_it_text.inMathed()) - par_it_text.backwardPos(); + DocIterator dit_text = dit; + if (dit_text.inMathed()) { + // We are only interested in text so remove the math CursorSlice. + while (dit_text.inMathed()) + dit_text.pop_back(); + } for (; it != last; --it) { - - // A good solution for Items inside insets would be to do: - // - //if (std::distance(it->par_it_, current) <= 0) - // return it; - // - // But for an unknown reason, std::distance(current, it->par_it_) always - // returns a positive value and std::distance(it->par_it_, current) takes forever... - // So for now, we do: - if (it->par_it_.pit() <= par_it_text.pit()) + // We verify that we don't compare contents of two + // different document. This happens when you + // have parent and child documents. + if (&it->dit_[0].inset() != &dit_text[0].inset()) + continue; + if (it->dit_ <= dit_text) return it; } @@ -259,14 +219,32 @@ TocIterator const TocBackend::item( } -void TocBackend::writePlaintextTocList(string const & type, odocstream & os) const +Toc::iterator Toc::item(int depth, docstring const & str) +{ + if (empty()) + return end(); + iterator it = begin(); + iterator itend = end(); + for (; it != itend; ++it) { + if (it->depth() == depth && it->str() == str) + break; + } + return it; +} + + +void TocBackend::writePlaintextTocList(string const & type, + odocstringstream & os, size_t max_length) const { TocList::const_iterator cit = tocs_.find(type); if (cit != tocs_.end()) { TocIterator ccit = cit->second.begin(); TocIterator end = cit->second.end(); - for (; ccit != end; ++ccit) - os << ccit->asString() << '\n'; + for (; ccit != end; ++ccit) { + os << ccit->asString() << from_utf8("\n"); + if (os.str().size() > max_length) + break; + } } }