bool TableModelVariables::dropMimeData(const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent)
{
if (_dragActions == Qt::CopyAction && _dropActions == Qt::MoveAction && action == Qt::MoveAction) // if delete
return true;
if ( ! canDropMimeData(data, action, row, column, parent))
return false;
if (action == Qt::IgnoreAction)
return true;
if (data->hasFormat(_mimeType))
{
QByteArray encodedData = data->data(_mimeType);
Terms variables;
variables.set(encodedData);
beginResetModel();
_variables.add(variables);
endResetModel();
return true;
}
return false;
}
/*
bool RunsTableModel::canDropMimeData(const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent) const
{
qfLogFuncFrame() << "row:" << row << "col:" << column << action << parent;
Q_UNUSED(action);
Q_UNUSED(row);
Q_UNUSED(parent);
if (!data->hasFormat(MIME_TYPE))
return false;
if (column > 0)
return false;
qfInfo() << "TRUE";
return true;
}
*/
bool RunsTableModel::dropMimeData(const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent)
{
qfLogFuncFrame() << "row:" << row << "col:" << column << "parent:" << parent;
if (!canDropMimeData(data, action, row, column, parent))
return false;
if (action == Qt::IgnoreAction)
return true;
if (!parent.isValid()) {
// not drop on item
return false;
}
int r1 = QString::fromUtf8(data->data(MIME_TYPE)).toInt();
int r2 = parent.row();
qfDebug() << "switch:" << r1 << "and" << r2;
switchStartTimes(r1, r2);
return true;
}
//! [0]
//! [1]
bool DragDropListModel::dropMimeData(const QMimeData *data,
Qt::DropAction action, int row, int column, const QModelIndex &parent)
{
if (!canDropMimeData(data, action, row, column, parent))
return false;
if (action == Qt::IgnoreAction)
return true;
//! [1]
//! [2]
int beginRow;
if (row != -1)
beginRow = row;
//! [2] //! [3]
else if (parent.isValid())
beginRow = parent.row();
//! [3] //! [4]
else
beginRow = rowCount(QModelIndex());
//! [4]
//! [5]
QByteArray encodedData = data->data("application/vnd.text.list");
QDataStream stream(&encodedData, QIODevice::ReadOnly);
QStringList newItems;
int rows = 0;
while (!stream.atEnd()) {
QString text;
stream >> text;
newItems << text;
++rows;
}
//! [5]
//! [6]
insertRows(beginRow, rows, QModelIndex());
foreach (const QString &text, newItems) {
QModelIndex idx = index(beginRow, 0, QModelIndex());
setData(idx, text);
beginRow++;
}
bool RSSModel::dropMimeData(const QMimeData *data, Qt::DropAction action
, int row, int column, const QModelIndex &parent)
{
Q_UNUSED(row);
Q_UNUSED(column);
if (!canDropMimeData(data, action, row, column, parent))
return false;
if (action == Qt::IgnoreAction)
return true;
// check if the format is supported
const QStringList types = mimeTypes();
if (types.isEmpty())
return false;
const QString format = types.at(0);
Q_ASSERT(format == INTERNAL_MIME_TYPE);
if (!data->hasFormat(format))
return false;
RSS::Folder *destFolder = parent.isValid()
? static_cast<RSS::Folder *>(getAttachedItem(parent))
: RSS::Manager::instance()->rootFolder();
// move as much items as possible
QByteArray encoded = data->data(format);
QDataStream stream(&encoded, QIODevice::ReadOnly);
while (!stream.atEnd()) {
quintptr itemPtr;
stream >> itemPtr;
RSS::Item *item = reinterpret_cast<RSS::Item *>(itemPtr);
Q_ASSERT(item);
try {
RSS::Manager::instance()->moveItem(*item, *destFolder);
}
catch (const RuntimeError &) {}
}
return true;
}
