///
// Reset to default widget state
//
void ProjectChooser::resetAll()
{
WAbstractItemModel *model = mProjectSelectionBox->model();
mProjectSelectionBox->clear();
mProjectSelectionBox->addItem("Default (All MRIDs)");
model->setData(model->index(0, 0), boost::any(std::string("")), UserRole);
mProjectSelectionBox->setCurrentIndex(0);
mDeleteButton->setEnabled(false);
std::string userProjectDir = getConfigOptionsPtr()->GetProjectDir() + "/" +
getCurrentUserName();
try
{
for(directory_iterator dirIter(userProjectDir); dirIter != directory_iterator(); ++dirIter)
{
const string extension = dirIter->path().extension().string();
if (extension == ".xml")
{
mProjectSelectionBox->addItem(dirIter->path().string());
}
}
}
catch(...)
{
// Empty directory, which is fine
}
}
void WAbstractItemModel::dropEvent(const WDropEvent& e, DropAction action,
int row, int column,
const WModelIndex& parent)
{
// TODO: For now, we assumes selectionBehavior() == RowSelection !
WItemSelectionModel *selectionModel
= dynamic_cast<WItemSelectionModel *>(e.source());
if (selectionModel) {
WAbstractItemModel *sourceModel = selectionModel->model();
/*
* (1) Insert new rows (or later: cells ?)
*/
if (action == MoveAction || row == -1) {
if (row == -1)
row = rowCount(parent);
insertRows(row, selectionModel->selectedIndexes().size(), parent);
}
/*
* (2) Copy data
*/
WModelIndexSet selection = selectionModel->selectedIndexes();
int r = row;
for (WModelIndexSet::const_iterator i = selection.begin();
i != selection.end(); ++i) {
WModelIndex sourceIndex = *i;
if (selectionModel->selectionBehavior() == SelectRows) {
WModelIndex sourceParent = sourceIndex.parent();
for (int col = 0; col < sourceModel->columnCount(sourceParent); ++col) {
WModelIndex s = sourceModel->index(sourceIndex.row(), col,
sourceParent);
WModelIndex d = index(r, col, parent);
copyData(sourceModel, s, this, d);
}
++r;
} else {
}
}
/*
* (3) Remove original data
*/
if (action == MoveAction) {
while (!selectionModel->selectedIndexes().empty()) {
WModelIndex i = Utils::last(selectionModel->selectedIndexes());
sourceModel->removeRow(i.row(), i.parent());
}
}
}
}
///
// Load button clicked [slot]
//
void ProjectChooser::loadClicked()
{
if (mProjectSelectionBox->currentIndex() < 0)
return;
WAbstractItemModel *model = mProjectSelectionBox->model();
boost::any userData = model->data(model->index(mProjectSelectionBox->currentIndex(), 0), DisplayRole);
std::string result;
if (!userData.empty())
{
result = boost::any_cast<WString>(userData).toUTF8();
}
mProjectChosen.emit(result);
}