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Code Issues Releases Wiki Activity

IdTableProxyModel refreshes the filter when the source model data or rows changed

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This commit is contained in:
Stanislav Bas 2015-07-23 21:05:00 +03:00 committed by cc9cii
parent ca67e4ea3a
commit 1041c3babb
3 changed files with 36 additions and 4 deletions
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28
apps/opencs/model/world/idtableproxymodel.cpp
View file

@ -50,6 +50,24 @@ QModelIndex CSMWorld::IdTableProxyModel::getModelIndex (const std::string& id, i
return mapFromSource (dynamic_cast<IdTableBase&> (*sourceModel()).getModelIndex (id, column)); return mapFromSource (dynamic_cast<IdTableBase&> (*sourceModel()).getModelIndex (id, column));
} }
void CSMWorld::IdTableProxyModel::setSourceModel(QAbstractItemModel *model)
{
QSortFilterProxyModel::setSourceModel(model);
connect(sourceModel(),
SIGNAL(rowsRemoved(const QModelIndex &, int, int)),
this,
SLOT(sourceRowsChanged(const QModelIndex &, int, int)));
connect(sourceModel(),
SIGNAL(rowsInserted(const QModelIndex &, int, int)),
this,
SLOT(sourceRowsChanged(const QModelIndex &, int, int)));
connect(sourceModel(),
SIGNAL(dataChanged(const QModelIndex &, const QModelIndex &)),
this,
SLOT(sourceDataChanged(const QModelIndex &, const QModelIndex &)));
}
void CSMWorld::IdTableProxyModel::setFilter (const boost::shared_ptr<CSMFilter::Node>& filter) void CSMWorld::IdTableProxyModel::setFilter (const boost::shared_ptr<CSMFilter::Node>& filter)
{ {
beginResetModel(); beginResetModel();
@ -82,3 +100,13 @@ void CSMWorld::IdTableProxyModel::refreshFilter()
updateColumnMap(); updateColumnMap();
invalidateFilter(); invalidateFilter();
} }
void CSMWorld::IdTableProxyModel::sourceRowsChanged(const QModelIndex &/*parent*/, int /*start*/, int /*end*/)
{
refreshFilter();
}
void CSMWorld::IdTableProxyModel::sourceDataChanged(const QModelIndex &/*topLeft*/, const QModelIndex &/*bottomRight*/)
{
refreshFilter();
}

8
apps/opencs/model/world/idtableproxymodel.hpp
View file

@ -37,6 +37,8 @@ namespace CSMWorld
virtual QModelIndex getModelIndex (const std::string& id, int column) const; virtual QModelIndex getModelIndex (const std::string& id, int column) const;
virtual void setSourceModel(QAbstractItemModel *model);
void setFilter (const boost::shared_ptr<CSMFilter::Node>& filter); void setFilter (const boost::shared_ptr<CSMFilter::Node>& filter);
void refreshFilter(); void refreshFilter();
@ -46,6 +48,12 @@ namespace CSMWorld
bool lessThan(const QModelIndex &left, const QModelIndex &right) const; bool lessThan(const QModelIndex &left, const QModelIndex &right) const;
virtual bool filterAcceptsRow (int sourceRow, const QModelIndex& sourceParent) const; virtual bool filterAcceptsRow (int sourceRow, const QModelIndex& sourceParent) const;
private slots:
void sourceRowsChanged(const QModelIndex &parent, int start, int end);
void sourceDataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight);
}; };
} }

4
apps/opencs/view/world/table.cpp
View file

@ -674,10 +674,6 @@ void CSVWorld::Table::tableSizeUpdate()
} }
emit tableSizeChanged (size, deleted, modified); emit tableSizeChanged (size, deleted, modified);
// not really related to tableSizeUpdate() but placed here for convenience rather than
// creating a bunch of extra connections & slot
mProxyModel->refreshFilter();
} }
void CSVWorld::Table::selectionSizeUpdate() void CSVWorld::Table::selectionSizeUpdate()