void MshView::selectionChanged( const QItemSelection &selected, const QItemSelection &deselected )
{
Q_UNUSED(deselected);
if (!selected.isEmpty())
{
emit removeSelectedMeshComponent();
const QModelIndex idx = *(selected.indexes().begin());
const TreeItem* tree_item = static_cast<TreeModel*>(this->model())->getItem(idx);
const MshItem* list_item = dynamic_cast<const MshItem*>(tree_item);
if (list_item)
{
emit enableSaveButton(true);
emit enableRemoveButton(true);
emit meshSelected(list_item->getMesh());
}
else
{
emit enableSaveButton(false);
emit enableRemoveButton(false);
emit elementSelected(dynamic_cast<const MshItem*>(tree_item->parentItem())->vtkSource(), static_cast<unsigned>(tree_item->row()), true);
}
}
//emit itemSelectionChanged(selected, deselected);
//return QTreeView::selectionChanged(selected, deselected);
}
void BasicGLWidget::mousePressEvent(QMouseEvent *e)
{
if (e->buttons() & Qt::LeftButton) {
_camera->mousePress(e->pos(), e->modifiers());
} else if (e->button() == Qt::RightButton) {
QVector3D clickPos(_camera->mapPoint(e->pos())),
eyePos(_camera->world().inverted().column(3)),
direction = (clickPos - eyePos).normalized();
Mesh* selected = getNearestMesh(eyePos, direction);
renderer->setCurrentMesh(selected);
if (selected)
emit meshSelected(selected);
}
}
