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34b7650cbb
export (e.g. the ToC) and the navigate menu. * src/insets/insetbase.h (InsetBase::plaintext): output to a docstream (InsetBase::textString): ditto * src/mathed/TextPainter.h (TextPainter::show): ditto * src/support/docstream.[Ch] New file and string streams for docstring. The file streams convert to UTF8 on the fly. * many more files: Adjust to the changes above git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@15301 a592a061-630c-0410-9148-cb99ea01b6c8
158 lines
2.9 KiB
C
158 lines
2.9 KiB
C
/**
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* \file QTocDialog.C
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* This file is part of LyX, the document processor.
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* Licence details can be found in the file COPYING.
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*
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* \author John Levon
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* \author Abdelrazak Younes
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*
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* Full author contact details are available in file CREDITS.
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*/
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#include <config.h>
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#include "TocModel.h"
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#include "debug.h"
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#include <vector>
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#include <string>
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using std::endl;
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using std::pair;
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using std::map;
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using std::vector;
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using std::string;
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using std::make_pair;
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namespace lyx {
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namespace frontend {
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TocModel::TocModel(TocBackend::Toc const & toc)
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{
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populate(toc);
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}
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TocModel const & TocModel::operator=(TocBackend::Toc const & toc)
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{
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populate(toc);
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return *this;
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}
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TocIterator const TocModel::tocIterator(QModelIndex const & index) const
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{
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TocMap::const_iterator map_it = toc_map_.find(index);
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BOOST_ASSERT(map_it != toc_map_.end());
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return map_it->second;
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}
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QModelIndex const TocModel::modelIndex(TocIterator const & it) const
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{
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ModelMap::const_iterator map_it = model_map_.find(it);
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//BOOST_ASSERT(it != model_map_.end());
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if (map_it == model_map_.end())
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return QModelIndex();
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return map_it->second;
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}
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void TocModel::clear()
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{
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QStandardItemModel::clear();
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toc_map_.clear();
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model_map_.clear();
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removeRows(0, rowCount());
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removeColumns(0, columnCount());
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}
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void TocModel::populate(TocBackend::Toc const & toc)
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{
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clear();
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if (toc.empty())
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return;
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int current_row;
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QModelIndex top_level_item;
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TocIterator iter = toc.begin();
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TocIterator end = toc.end();
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insertColumns(0, 1);
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while (iter != end) {
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if (iter->isValid()) {
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current_row = rowCount();
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insertRows(current_row, 1);
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top_level_item = QStandardItemModel::index(current_row, 0);
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//setData(top_level_item, toqstr(iter->str()));
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setData(top_level_item, toqstr(iter->str()), Qt::DisplayRole);
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toc_map_[top_level_item] = iter;
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model_map_[iter] = top_level_item;
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lyxerr[Debug::GUI]
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<< "Toc: at depth " << iter->depth()
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<< ", added item " << lyx::to_utf8(iter->str())
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<< endl;
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populate(iter, end, top_level_item);
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}
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if (iter == end)
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break;
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++iter;
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}
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setHeaderData(0, Qt::Horizontal, QVariant("title"), Qt::DisplayRole);
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// emit headerDataChanged();
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}
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void TocModel::populate(TocIterator & iter,
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TocIterator const & end,
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QModelIndex const & parent)
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{
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int curdepth = iter->depth() + 1;
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int current_row;
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QModelIndex child_item;
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insertColumns(0, 1, parent);
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while (iter != end) {
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++iter;
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if (iter == end)
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break;
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if (iter->depth() < curdepth) {
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--iter;
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return;
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}
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current_row = rowCount(parent);
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insertRows(current_row, 1, parent);
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child_item = QStandardItemModel::index(current_row, 0, parent);
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//setData(child_item, toqstr(iter->str()));
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setData(child_item, toqstr(iter->str()), Qt::DisplayRole);
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toc_map_[child_item] = iter;
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model_map_[iter] = child_item;
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populate(iter, end, child_item);
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}
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}
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} // namespace frontend
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} // namespace lyx
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#include "TocModel_moc.cpp"
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