-void BufferView::setModel(QAbstractItemModel *model) {
- delete selectionModel();
-
- QTreeView::setModel(model);
- init();
- // remove old Actions
- QList<QAction *> oldactions = header()->actions();
- foreach(QAction *action, oldactions) {
- header()->removeAction(action);
- action->deleteLater();
- }
-
- if(!model)
- return;
-
- QString sectionName;
- QAction *showSection;
- for(int i = 1; i < model->columnCount(); i++) {
- sectionName = (model->headerData(i, Qt::Horizontal, Qt::DisplayRole)).toString();
- showSection = new QAction(sectionName, header());
- showSection->setCheckable(true);
- showSection->setChecked(!isColumnHidden(i));
- showSection->setProperty("column", i);
- connect(showSection, SIGNAL(toggled(bool)), this, SLOT(toggleHeader(bool)));
- header()->addAction(showSection);
- }
-
- connect(model, SIGNAL(layoutChanged()), this, SLOT(on_layoutChanged()));
-}
-
-void BufferView::setFilteredModel(QAbstractItemModel *model_, BufferViewConfig *config) {
- BufferViewFilter *filter = qobject_cast<BufferViewFilter *>(model());
- if(filter) {
- filter->setConfig(config);
- setConfig(config);
- return;
- }
-
- if(model()) {
- disconnect(this, 0, model(), 0);
- disconnect(model(), 0, this, 0);
- }
-
- if(!model_) {
- setModel(model_);
- } else {
- BufferViewFilter *filter = new BufferViewFilter(model_, config);
- setModel(filter);
- connect(filter, SIGNAL(configChanged()), this, SLOT(on_configChanged()));
- }
- setConfig(config);
-}
-
-void BufferView::setSelectionModel(QItemSelectionModel *selectionModel) {
- if(QTreeView::selectionModel())
- disconnect(selectionModel, SIGNAL(currentChanged(QModelIndex, QModelIndex)),
- model(), SIGNAL(checkPreviousCurrentForRemoval(QModelIndex, QModelIndex)));
-
- QTreeView::setSelectionModel(selectionModel);
- BufferViewFilter *filter = qobject_cast<BufferViewFilter *>(model());
- if(filter) {
- connect(selectionModel, SIGNAL(currentChanged(QModelIndex, QModelIndex)),
- filter, SLOT(checkPreviousCurrentForRemoval(QModelIndex, QModelIndex)));
- }
-}
-
-void BufferView::setConfig(BufferViewConfig *config) {
- if(_config == config)
- return;
-
- if(_config) {
- disconnect(_config, 0, this, 0);
- }
-
- _config = config;
- if(config) {
- connect(config, SIGNAL(networkIdSet(const NetworkId &)), this, SLOT(setRootIndexForNetworkId(const NetworkId &)));
- setRootIndexForNetworkId(config->networkId());
- } else {
- setIndentation(10);
- setRootIndex(QModelIndex());
- }
-}