lyx_mirror/src/toc.C
Alfredo Braunstein 3e80b0b318 the pariterator stuff
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@8554 a592a061-630c-0410-9148-cb99ea01b6c8
2004-03-28 22:00:22 +00:00

134 lines
2.8 KiB
C

/**
* \file toc.C
* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
* \author Jean-Marc Lasgouttes
* \author Angus Leeming
*
* Full author contact details are available in file CREDITS.
*/
#include <config.h>
#include "toc.h"
#include "buffer.h"
#include "bufferparams.h"
#include "funcrequest.h"
#include "LyXAction.h"
#include "paragraph.h"
#include "pariterator.h"
#include "frontends/LyXView.h"
#include "insets/insetfloat.h"
#include "insets/insetwrap.h"
#include "support/tostr.h"
using std::vector;
using std::max;
using std::ostream;
using std::string;
namespace lyx {
namespace toc {
string const TocItem::asString() const
{
return string(4 * depth, ' ') + str;
}
void TocItem::goTo(LyXView & lv_) const
{
string const tmp = tostr(id_);
lv_.dispatch(FuncRequest(LFUN_GOTO_PARAGRAPH, tmp));
}
FuncRequest TocItem::action() const
{
return FuncRequest(LFUN_GOTO_PARAGRAPH, tostr(id_));
}
string const getType(string const & cmdName)
{
// special case
if (cmdName == "tableofcontents")
return "TOC";
else
return cmdName;
}
TocList const getTocList(Buffer const & buf)
{
TocList toclist;
BufferParams const & bufparams = buf.params();
ParConstIterator pit = buf.par_iterator_begin();
ParConstIterator end = buf.par_iterator_end();
for (; pit != end; ++pit) {
int const toclevel = pit->layout()->toclevel;
if (toclevel > 0 && toclevel <= bufparams.tocdepth) {
// insert this into the table of contents
TocItem const item(pit->id(), toclevel - 1, pit->asString(buf, true));
toclist["TOC"].push_back(item);
}
// For each paragraph, traverse its insets and look for
// FLOAT_CODE or WRAP_CODE
InsetList::const_iterator it = pit->insetlist.begin();
InsetList::const_iterator end = pit->insetlist.end();
for (; it != end; ++it) {
if (it->inset->lyxCode() == InsetOld::FLOAT_CODE) {
static_cast<InsetFloat*>(it->inset)
->addToToc(toclist, buf);
} else if (it->inset->lyxCode() == InsetOld::WRAP_CODE) {
static_cast<InsetWrap*>(it->inset)
->addToToc(toclist, buf);
}
}
}
return toclist;
}
vector<string> const getTypes(Buffer const & buffer)
{
vector<string> types;
TocList const tmp = getTocList(buffer);
TocList::const_iterator cit = tmp.begin();
TocList::const_iterator end = tmp.end();
for (; cit != end; ++cit) {
types.push_back(cit->first);
}
return types;
}
void asciiTocList(string const & type, Buffer const & buffer, ostream & os)
{
TocList const toc_list = getTocList(buffer);
TocList::const_iterator cit = toc_list.find(type);
if (cit != toc_list.end()) {
Toc::const_iterator ccit = cit->second.begin();
Toc::const_iterator end = cit->second.end();
for (; ccit != end; ++ccit)
os << ccit->asString() << '\n';
}
}
} // namespace toc
} // namespace lyx