Amend f441590c

[lyx.git] / src / frontends / qt4 / TocModel.cpp

diff --git a/src/frontends/qt4/TocModel.cpp b/src/frontends/qt4/TocModel.cpp
index 15d8bb73ad42ed14f5d1143d21716b548b43d6c2..7b4a38b223bf6022d671a24c99fffd5f7f020102 100644 (file)
--- a/src/frontends/qt4/TocModel.cpp
+++ b/src/frontends/qt4/TocModel.cpp
@@ -19,12 +19,15 @@
 #include "DocIterator.h"
 #include "FuncRequest.h"
 #include "LyX.h"
+#include "qt_helpers.h"
 #include "TocBackend.h"
 
 #include "support/debug.h"
 #include "support/lassert.h"
 
 #include <QSortFilterProxyModel>
+#include <QStandardItemModel>
+
 
 #include <climits>
 
@@ -77,8 +80,9 @@ public:
 
 TocModel::TocModel(QObject * parent)
        : model_(new TocTypeModel(parent)),
-       sorted_model_(new QSortFilterProxyModel(parent)),
-       is_sorted_(false), maxdepth_(0), mindepth_(0)
+         sorted_model_(new QSortFilterProxyModel(parent)),
+         is_sorted_(false), toc_(lyx::make_shared<Toc const>()),
+         maxdepth_(0), mindepth_(0)
 {
        sorted_model_->setSortLocaleAware(true);
        sorted_model_->setSourceModel(model_);
@@ -105,6 +109,7 @@ void TocModel::clear()
 {
        model_->blockSignals(true);
        model_->clear();
+       toc_ = lyx::make_shared<Toc const>();
        model_->blockSignals(false);
 }
 
@@ -149,14 +154,14 @@ void TocModel::updateItem(DocIterator const & dit)
 {
        QModelIndex index = modelIndex(dit);
        TocItem const & toc_item = tocItem(index);
-       model_->setData(index, toqstr(toc_item.str()), Qt::DisplayRole);
+       model_->setData(index, toqstr(toc_item.asString()), Qt::DisplayRole);
        model_->setData(index, toqstr(toc_item.tooltip()), Qt::ToolTipRole);
 }
 
 
-void TocModel::reset(Toc const & toc)
+void TocModel::reset(shared_ptr<Toc const> toc)
 {
-       toc_ = &toc;
+       toc_ = toc;
        if (toc_->empty()) {
                maxdepth_ = 0;
                mindepth_ = 0;
@@ -178,12 +183,12 @@ void TocModel::reset(Toc const & toc)
                int current_row = model_->rowCount();
                model_->insertRows(current_row, 1);
                QModelIndex top_level_item = model_->index(current_row, 0);
-               model_->setData(top_level_item, toqstr(item.str()), Qt::DisplayRole);
+               model_->setData(top_level_item, toqstr(item.asString()), Qt::DisplayRole);
                model_->setData(top_level_item, index, Qt::UserRole);
                model_->setData(top_level_item, toqstr(item.tooltip()), Qt::ToolTipRole);
 
                LYXERR(Debug::GUI, "Toc: at depth " << item.depth()
-                       << ", added item " << item.str());
+                       << ", added item " << item.asString());
 
                populate(index, top_level_item);
                if (index >= end)
@@ -203,7 +208,6 @@ void TocModel::populate(unsigned int & index, QModelIndex const & parent)
 {
        int curdepth = (*toc_)[index].depth() + 1;
 
-       int current_row;
        QModelIndex child_item;
        model_->insertColumns(0, 1, parent);
 
@@ -217,10 +221,10 @@ void TocModel::populate(unsigned int & index, QModelIndex const & parent)
                }
                maxdepth_ = max(maxdepth_, item.depth());
                mindepth_ = min(mindepth_, item.depth());
-               current_row = model_->rowCount(parent);
+               int current_row = model_->rowCount(parent);
                model_->insertRows(current_row, 1, parent);
                child_item = model_->index(current_row, 0, parent);
-               model_->setData(child_item, toqstr(item.str()), Qt::DisplayRole);
+               model_->setData(child_item, toqstr(item.asString()), Qt::DisplayRole);
                model_->setData(child_item, index, Qt::UserRole);
                model_->setData(child_item, toqstr(item.tooltip()), Qt::ToolTipRole);
                populate(index, child_item);
@@ -311,7 +315,7 @@ void TocModels::goTo(QString const & type, QModelIndex const & index) const
        }
        LASSERT(index.model() == it.value()->model(), return);
        TocItem const item = it.value()->tocItem(index);
-       LYXERR(Debug::GUI, "TocModels::goTo " << item.str());
+       LYXERR(Debug::GUI, "TocModels::goTo " << item.asString());
        dispatch(item.action());
 }