void RestoreOperation::undo()
{
removePreviewPartition(targetDevice(), restorePartition());
if (overwrittenPartition())
insertPreviewPartition(targetDevice(), *overwrittenPartition());
}
/** Creates a new RestoreOperation.
@param d the Device to restore the Partition to
@param p pointer to the Partition that will be restored. May not be NULL.
@param filename name of the image file to restore from
*/
RestoreOperation::RestoreOperation(Device& d, Partition* p, const QString& filename) :
Operation(),
m_TargetDevice(d),
m_RestorePartition(p),
m_FileName(filename),
m_OverwrittenPartition(NULL),
m_MustDeleteOverwritten(false),
m_ImageLength(QFileInfo(filename).size() / 512), // 512 being the "sector size" of an image file.
m_CreatePartitionJob(NULL),
m_RestoreJob(NULL),
m_CheckTargetJob(NULL),
m_MaximizeJob(NULL)
{
restorePartition().setState(Partition::StateRestore);
Q_ASSERT(targetDevice().partitionTable());
Partition* dest = targetDevice().partitionTable()->findPartitionBySector(restorePartition().firstSector(), PartitionRole(PartitionRole::Primary | PartitionRole::Logical | PartitionRole::Unallocated));
Q_ASSERT(dest);
if (dest == NULL)
qWarning() << "destination partition not found at sector " << restorePartition().firstSector();
if (dest && !dest->roles().has(PartitionRole::Unallocated))
{
restorePartition().setLastSector(dest->lastSector());
setOverwrittenPartition(dest);
removePreviewPartition(targetDevice(), *dest);
}
if (!overwrittenPartition())
addJob(m_CreatePartitionJob = new CreatePartitionJob(targetDevice(), restorePartition()));
addJob(m_RestoreJob = new RestoreFileSystemJob(targetDevice(), restorePartition(), fileName()));
addJob(m_CheckTargetJob = new CheckFileSystemJob(restorePartition()));
addJob(m_MaximizeJob = new ResizeFileSystemJob(targetDevice(), restorePartition()));
}
void NewOperation::undo()
{
removePreviewPartition(targetDevice(), newPartition());
}
void DeleteOperation::preview()
{
removePreviewPartition(targetDevice(), deletedPartition());
checkAdjustLogicalNumbers(deletedPartition(), false);
}