* fix spelling in comments to please John.

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

diff --git a/src/frontends/qt4/TocModel.cpp b/src/frontends/qt4/TocModel.cpp
index 8bb33f9258c8fb23f7f06c380023337d1448d45a..4eaafb4bedda336c6936b6580e447ad800713f1d 100644 (file)
--- a/src/frontends/qt4/TocModel.cpp
+++ b/src/frontends/qt4/TocModel.cpp
@@ -21,7 +21,6 @@
 #include "LyXFunc.h"
 #include "TocBackend.h"
 
-#include "support/convert.h"
 #include "support/debug.h"
 #include "support/lassert.h"
 
@@ -34,7 +33,14 @@ using namespace std;
 namespace lyx {
 namespace frontend {
 
-TocTypeModel::TocTypeModel(QObject * parent): QStandardItemModel(parent)
+///////////////////////////////////////////////////////////////////////////////
+//
+// TocTypeModel
+//
+///////////////////////////////////////////////////////////////////////////////
+
+TocTypeModel::TocTypeModel(QObject * parent)
+       : QStandardItemModel(parent)
 {
 }
 
@@ -45,6 +51,12 @@ void TocTypeModel::reset()
 }
 
 
+///////////////////////////////////////////////////////////////////////////////
+//
+// TocModel
+//
+///////////////////////////////////////////////////////////////////////////////
+
 TocModel::TocModel(QObject * parent)
        : model_(new TocTypeModel(parent)),
        sorted_model_(new QSortFilterProxyModel(parent)),
@@ -88,6 +100,7 @@ void TocModel::sort(bool sort_it)
                sorted_model_->sort(0);
 }
 
+
 TocItem const & TocModel::tocItem(QModelIndex const & index) const
 {
        return (*toc_)[model()->data(index, Qt::UserRole).toUInt()];
@@ -116,6 +129,14 @@ void TocModel::reset()
 }
 
 
+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);
+}
+
+
 void TocModel::reset(Toc const & toc)
 {
        toc_ = &toc;
@@ -127,8 +148,6 @@ void TocModel::reset(Toc const & toc)
        }
 
        model_->blockSignals(true);
-       int current_row;
-       QModelIndex top_level_item;
        model_->insertColumns(0, 1);
        maxdepth_ = 0;
        mindepth_ = INT_MAX;
@@ -138,9 +157,9 @@ void TocModel::reset(Toc const & toc)
                TocItem const & item = (*toc_)[index];
                maxdepth_ = max(maxdepth_, item.depth());
                mindepth_ = min(mindepth_, item.depth());
-               current_row = model_->rowCount();
+               int current_row = model_->rowCount();
                model_->insertRows(current_row, 1);
-               top_level_item = model_->index(current_row, 0);
+               QModelIndex top_level_item = model_->index(current_row, 0);
                model_->setData(top_level_item, toqstr(item.str()), Qt::DisplayRole);
                model_->setData(top_level_item, index, Qt::UserRole);
 
@@ -194,16 +213,19 @@ void TocModel::populate(unsigned int & index, QModelIndex const & parent)
 int TocModel::modelDepth() const
 {
        int const d = maxdepth_ - mindepth_;
-       LASSERT(d >= 0 && d <= 100, /* */);
+       LASSERT(d >= 0 && d <= 100, return 0);
        return d;
 }
 
 
 ///////////////////////////////////////////////////////////////////////////////
-// TocModels implementation.
+//
+// TocModels
+//
 ///////////////////////////////////////////////////////////////////////////////
 
-TocModels::TocModels(): bv_(0)
+TocModels::TocModels()
+       : bv_(0)
 {
        names_ = new TocTypeModel(this);
        names_sorted_ = new QSortFilterProxyModel(this);
@@ -215,7 +237,7 @@ TocModels::TocModels(): bv_(0)
 }
 
 
-void TocModels::clear()        
+void TocModels::clear()
 {
        names_->blockSignals(true);
        names_->clear();
@@ -276,6 +298,20 @@ void TocModels::goTo(QString const & type, QModelIndex const & index) const
 }
 
 
+TocItem const TocModels::currentItem(QString const & type,
+       QModelIndex const & index) const
+{
+       const_iterator it = models_.find(type);
+       if (it == models_.end() || !index.isValid()) {
+               LYXERR(Debug::GUI, "TocModels::currentItem(): QModelIndex is invalid!");
+               return TocItem();
+       }
+       LASSERT(index.model() == it.value()->model(), return TocItem());
+       
+       return it.value()->tocItem(index);
+}
+ 
+
 void TocModels::updateBackend() const
 {
        bv_->buffer().masterBuffer()->tocBackend().update();
@@ -283,6 +319,12 @@ void TocModels::updateBackend() const
 }
 
 
+void TocModels::updateItem(QString const & type, DocIterator const & dit)
+{
+       models_[type]->updateItem(dit);
+}
+
+
 void TocModels::reset(BufferView const * bv)
 {
        bv_ = bv;
@@ -345,4 +387,4 @@ void TocModels::sort(QString const & type, bool sort_it)
 } // namespace frontend
 } // namespace lyx
 
-#include "TocModel_moc.cpp"
+#include "moc_TocModel.cpp"