791 lines
24 KiB
C++
791 lines
24 KiB
C++
/***************************************************************************
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* Copyright (C) 2008,2009,2010 by Volker Lanz <vl@fidra.de> *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
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***************************************************************************/
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#include "gui/partitionmanagerwidget.h"
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#include "gui/partwidget.h"
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#include "gui/partpropsdialog.h"
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#include "gui/resizedialog.h"
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#include "gui/newdialog.h"
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#include "gui/applyprogressdialog.h"
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#include "gui/insertdialog.h"
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#include "gui/editmountpointdialog.h"
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#include "core/partition.h"
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#include "core/device.h"
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#include "core/operationstack.h"
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#include "core/partitiontable.h"
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#include "fs/filesystemfactory.h"
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#include "ops/deleteoperation.h"
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#include "ops/resizeoperation.h"
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#include "ops/newoperation.h"
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#include "ops/copyoperation.h"
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#include "ops/checkoperation.h"
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#include "ops/backupoperation.h"
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#include "ops/restoreoperation.h"
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#include "ops/setfilesystemlabeloperation.h"
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#include "ops/setpartflagsoperation.h"
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#include "ops/createfilesystemoperation.h"
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#include "util/globallog.h"
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#include "util/capacity.h"
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#include "util/report.h"
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#include "util/helpers.h"
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#include <klocale.h>
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#include <kmenu.h>
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#include <kmessagebox.h>
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#include <kfiledialog.h>
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#include <kglobal.h>
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#include <QCursor>
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#include <QPointer>
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#include <QReadLocker>
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#include <config.h>
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class PartitionTreeWidgetItem : public QTreeWidgetItem
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{
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Q_DISABLE_COPY(PartitionTreeWidgetItem)
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public:
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PartitionTreeWidgetItem(const Partition* p) : QTreeWidgetItem(), m_Partition(p) {}
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const Partition* partition() const { return m_Partition; }
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private:
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const Partition* m_Partition;
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};
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/** Creates a new PartitionManagerWidget instance.
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@param parent the parent widget
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@param coll an action collection (may be NULL and set later)
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*/
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PartitionManagerWidget::PartitionManagerWidget(QWidget* parent) :
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QWidget(parent),
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Ui::PartitionManagerWidgetBase(),
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m_OperationStack(NULL),
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m_SelectedDevice(NULL),
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m_ClipboardPartition(NULL)
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{
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setupUi(this);
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treePartitions().header()->setStretchLastSection(false);
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treePartitions().header()->setContextMenuPolicy(Qt::CustomContextMenu);
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}
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PartitionManagerWidget::~PartitionManagerWidget()
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{
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saveConfig();
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}
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void PartitionManagerWidget::init(OperationStack* ostack, const QString& config_name)
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{
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Config::instance(config_name);
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m_OperationStack = ostack;
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FileSystemFactory::init();
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loadConfig();
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setupConnections();
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}
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void PartitionManagerWidget::loadConfig()
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{
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QList<int> colWidths = Config::treePartitionColumnWidths();
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QList<int> colPositions = Config::treePartitionColumnPositions();
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QList<int> colVisible = Config::treePartitionColumnVisible();
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QHeaderView* header = treePartitions().header();
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for (int i = 0; i < treePartitions().columnCount(); i++)
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{
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if (colPositions[0] != -1 && colPositions.size() >= i)
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header->moveSection(header->visualIndex(i), colPositions[i]);
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if (colVisible[0] != -1 && colVisible.size() >= i)
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treePartitions().setColumnHidden(i, colVisible[i] == 0);
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if (colWidths[0] != -1 && colWidths.size() >= i)
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treePartitions().setColumnWidth(i, colWidths[i]);
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}
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}
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void PartitionManagerWidget::saveConfig() const
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{
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QList<int> colWidths;
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QList<int> colPositions;
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QList<int> colVisible;
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for (int i = 0; i < treePartitions().columnCount(); i++)
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{
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colPositions.append(treePartitions().header()->visualIndex(i));
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colVisible.append(treePartitions().isColumnHidden(i) ? 0 : 1);
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colWidths.append(treePartitions().columnWidth(i));
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}
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Config::setTreePartitionColumnPositions(colPositions);
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Config::setTreePartitionColumnVisible(colVisible);
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Config::setTreePartitionColumnWidths(colWidths);
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Config::self()->writeConfig();
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}
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void PartitionManagerWidget::setupConnections()
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{
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connect(treePartitions().header(), SIGNAL(customContextMenuRequested(const QPoint&)), SLOT(onHeaderContextMenu(const QPoint&)));
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}
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void PartitionManagerWidget::clear()
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{
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setSelectedDevice(NULL);
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setClipboardPartition(NULL);
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treePartitions().clear();
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partTableWidget().clear();
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}
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void PartitionManagerWidget::setSelectedPartition(const Partition* p)
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{
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if (p == NULL)
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{
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treePartitions().setCurrentItem(NULL);
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emit selectedPartitionChanged(NULL);
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updatePartitions();
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}
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else
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partTableWidget().setActivePartition(p);
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}
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Partition* PartitionManagerWidget::selectedPartition()
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{
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if (selectedDevice() == NULL || selectedDevice()->partitionTable() == NULL || partTableWidget().activeWidget() == NULL)
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return NULL;
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// The active partition we get from the part table widget is const; we need non-const.
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// So take the first sector and find the partition in the selected device's
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// partition table.
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const Partition* activePartition = partTableWidget().activeWidget()->partition();
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return selectedDevice()->partitionTable()->findPartitionBySector(activePartition->firstSector(), PartitionRole(PartitionRole::Any));
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}
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void PartitionManagerWidget::setSelectedDevice(const QString& device_node)
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{
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QReadLocker lockDevices(&operationStack().lock());
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foreach(Device* d, operationStack().previewDevices())
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if (d->deviceNode() == device_node)
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{
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setSelectedDevice(d);
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return;
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}
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setSelectedDevice(NULL);
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}
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void PartitionManagerWidget::setSelectedDevice(Device* d)
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{
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m_SelectedDevice = d;
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setSelectedPartition(NULL);
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}
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static QTreeWidgetItem* createTreeWidgetItem(const Partition& p)
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{
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QTreeWidgetItem* item = new PartitionTreeWidgetItem(&p);
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quint32 i = 0;
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item->setText(i++, p.deviceNode());
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item->setText(i, p.fileSystem().name());
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item->setIcon(i, createFileSystemColor(p.fileSystem().type(), 14));
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i++;
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item->setText(i, p.mountPoints().join(", "));
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if (p.isMounted())
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item->setIcon(i, SmallIcon("object-locked"));
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i++;
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item->setText(i++, p.fileSystem().label());
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item->setText(i++, p.fileSystem().uuid());
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item->setText(i++, Capacity(p).toString());
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item->setText(i++, Capacity(p, Capacity::Used).toString());
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item->setText(i++, Capacity(p, Capacity::Available).toString());
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item->setText(i++, KGlobal::locale()->formatNumber(p.firstSector(), 0));
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item->setText(i++, KGlobal::locale()->formatNumber(p.lastSector(), 0));
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item->setText(i++, KGlobal::locale()->formatNumber(p.length(), 0));
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item->setText(i++, PartitionTable::flagNames(p.activeFlags()).join(", "));
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item->setSizeHint(0, QSize(0, 32));
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return item;
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}
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void PartitionManagerWidget::updatePartitions()
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{
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if (selectedDevice() == NULL)
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return;
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treePartitions().clear();
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partTableWidget().clear();
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partTableWidget().setPartitionTable(selectedDevice()->partitionTable());
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QTreeWidgetItem* deviceItem = new QTreeWidgetItem();
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deviceItem->setText(0, selectedDevice()->name());
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deviceItem->setIcon(0, DesktopIcon(selectedDevice()->iconName()));
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deviceItem->setSizeHint(0, QSize(0, 32));
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treePartitions().addTopLevelItem(deviceItem);
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if (selectedDevice()->partitionTable() != NULL)
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{
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foreach(const Partition* p, selectedDevice()->partitionTable()->children())
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{
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QTreeWidgetItem* item = createTreeWidgetItem(*p);
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foreach(const Partition* child, p->children())
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{
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QTreeWidgetItem* childItem = createTreeWidgetItem(*child);
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item->addChild(childItem);
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}
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deviceItem->addChild(item);
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item->setExpanded(true);
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}
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}
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treePartitions().setFirstItemColumnSpanned(deviceItem, true);
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deviceItem->setExpanded(true);
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deviceItem->setFlags(Qt::ItemIsEnabled);
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partTableWidget().update();
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}
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void PartitionManagerWidget::on_m_TreePartitions_currentItemChanged(QTreeWidgetItem* current, QTreeWidgetItem*)
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{
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if (current)
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{
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const PartitionTreeWidgetItem* ptwItem = dynamic_cast<PartitionTreeWidgetItem*>(current);
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partTableWidget().setActivePartition(ptwItem ? ptwItem->partition() : NULL);
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}
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else
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partTableWidget().setActiveWidget(NULL);
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}
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void PartitionManagerWidget::on_m_TreePartitions_itemDoubleClicked(QTreeWidgetItem* item, int)
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{
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if (item == treePartitions().topLevelItem(0))
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{
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if (selectedDevice() != NULL)
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emit deviceDoubleClicked(selectedDevice());
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}
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else
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{
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if (selectedPartition() != NULL)
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emit partitionDoubleClicked(selectedPartition());
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}
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}
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void PartitionManagerWidget::onHeaderContextMenu(const QPoint& p)
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{
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KMenu headerMenu;
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headerMenu.addTitle(i18nc("@title:menu", "Columns"));
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QHeaderView* header = treePartitions().header();
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for (qint32 i = 0; i < treePartitions().model()->columnCount(); i++)
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{
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const int idx = header->logicalIndex(i);
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const QString text = treePartitions().model()->headerData(idx, Qt::Horizontal).toString();
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QAction* action = headerMenu.addAction(text);
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action->setCheckable(true);
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action->setChecked(!header->isSectionHidden(idx));
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action->setData(idx);
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action->setEnabled(idx > 0);
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}
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QAction* action = headerMenu.exec(treePartitions().header()->mapToGlobal(p));
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if (action != NULL)
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{
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const bool hidden = !action->isChecked();
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treePartitions().setColumnHidden(action->data().toInt(), hidden);
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if (!hidden)
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treePartitions().resizeColumnToContents(action->data().toInt());
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}
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}
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void PartitionManagerWidget::on_m_PartTableWidget_itemSelectionChanged(PartWidget* item)
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{
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if (item == NULL)
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{
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treePartitions().setCurrentItem(NULL);
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emit selectedPartitionChanged(NULL);
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return;
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}
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const Partition* p = item->partition();
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Q_ASSERT(p);
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QList<QTreeWidgetItem*> findResult = treePartitions().findItems(p->deviceNode(), Qt::MatchFixedString | Qt::MatchRecursive, 0);
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for (int idx = 0; idx < findResult.size(); idx++)
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{
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const PartitionTreeWidgetItem* ptwItem = dynamic_cast<PartitionTreeWidgetItem*>(findResult[idx]);
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if (ptwItem && ptwItem->partition() == p)
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{
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treePartitions().setCurrentItem(findResult[idx]);
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break;
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}
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}
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emit selectedPartitionChanged(p);
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}
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void PartitionManagerWidget::on_m_PartTableWidget_customContextMenuRequested(const QPoint& pos)
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{
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emit contextMenuRequested(partTableWidget().mapToGlobal(pos));
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}
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void PartitionManagerWidget::on_m_PartTableWidget_itemDoubleClicked()
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{
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if (selectedPartition())
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emit partitionDoubleClicked(selectedPartition());
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}
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void PartitionManagerWidget::on_m_TreePartitions_customContextMenuRequested(const QPoint& pos)
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{
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emit contextMenuRequested(treePartitions().viewport()->mapToGlobal(pos));
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}
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void PartitionManagerWidget::onPropertiesPartition()
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{
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if (selectedPartition())
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{
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Q_ASSERT(selectedDevice());
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QPointer<PartPropsDialog> dlg = new PartPropsDialog(this, *selectedDevice(), *selectedPartition());
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if (dlg->exec() == KDialog::Accepted)
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{
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if (dlg->newFileSystemType() != selectedPartition()->fileSystem().type() || dlg->forceRecreate())
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operationStack().push(new CreateFileSystemOperation(*selectedDevice(), *selectedPartition(), dlg->newFileSystemType()));
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if (dlg->newLabel() != selectedPartition()->fileSystem().label())
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operationStack().push(new SetFileSystemLabelOperation(*selectedPartition(), dlg->newLabel()));
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if (dlg->newFlags() != selectedPartition()->activeFlags())
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operationStack().push(new SetPartFlagsOperation(*selectedDevice(), *selectedPartition(), dlg->newFlags()));
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updatePartitions();
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}
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delete dlg;
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}
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}
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void PartitionManagerWidget::onMountPartition()
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{
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Partition* p = selectedPartition();
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Report report(NULL);
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if (p && p->canMount())
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{
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if (!p->mount(report))
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KMessageBox::detailedSorry(this, i18nc("@info", "The file system on partition <filename>%1</filename> could not be mounted.", p->deviceNode()), QString("<pre>%1</pre>").arg(report.toText()), i18nc("@title:window", "Could Not Mount File System."));
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}
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else if (p && p->canUnmount())
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{
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if (!p->unmount(report))
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KMessageBox::detailedSorry(this, i18nc("@info", "The file system on partition <filename>%1</filename> could not be unmounted.", p->deviceNode()), QString("<pre>%1</pre>").arg(report.toText()), i18nc("@title:window", "Could Not Unmount File System."));
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}
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if (p->roles().has(PartitionRole::Logical))
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{
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Partition* parent = dynamic_cast<Partition*>(p->parent());
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Q_ASSERT(parent);
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if (parent != NULL)
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parent->checkChildrenMounted();
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else
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kWarning() << "parent is null";
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}
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updatePartitions();
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}
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void PartitionManagerWidget::onEditMountPoint()
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{
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Partition* p = selectedPartition();
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Q_ASSERT(p);
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if (p == NULL)
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return;
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QPointer<EditMountPointDialog> dlg = new EditMountPointDialog(this, *p);
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if (dlg->exec() == KDialog::Accepted)
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updatePartitions();
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delete dlg;
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}
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static bool checkTooManyPartitions(QWidget* parent, const Device& d, const Partition& p)
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{
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Q_ASSERT(d.partitionTable());
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if (p.roles().has(PartitionRole::Unallocated) && d.partitionTable()->numPrimaries() >= d.partitionTable()->maxPrimaries() && !p.roles().has(PartitionRole::Logical))
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{
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KMessageBox::sorry(parent, i18ncp("@info",
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"<para>There is already 1 primary partition on this device. This is the maximum number its partition table can handle.</para>"
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"<para>You cannot create, paste or restore a primary partition on it before you delete an existing one.</para>",
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"<para>There are already %1 primary partitions on this device. This is the maximum number its partition table can handle.</para>"
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"<para>You cannot create, paste or restore a primary partition on it before you delete an existing one.</para>",
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d.partitionTable()->numPrimaries()), i18nc("@title:window", "Too Many Primary Partitions."));
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return true;
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}
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return false;
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}
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void PartitionManagerWidget::onNewPartition()
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{
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Q_ASSERT(selectedDevice());
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Q_ASSERT(selectedPartition());
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if (selectedDevice() == NULL || selectedPartition() == NULL)
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{
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kWarning() << "selected device: " << selectedDevice() << ", selected partition: " << selectedPartition();
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return;
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}
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Q_ASSERT(selectedDevice()->partitionTable());
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if (selectedDevice()->partitionTable() == NULL)
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{
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kWarning() << "partition table on selected device is null";
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return;
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}
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if (checkTooManyPartitions(this, *selectedDevice(), *selectedPartition()))
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return;
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Partition* newPartition = NewOperation::createNew(*selectedPartition());
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QPointer<NewDialog> dlg = new NewDialog(this, *selectedDevice(), *newPartition, selectedDevice()->partitionTable()->childRoles(*selectedPartition()));
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if (dlg->exec() == KDialog::Accepted)
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{
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PartitionTable::snap(*selectedDevice(), *newPartition);
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operationStack().push(new NewOperation(*selectedDevice(), newPartition));
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updatePartitions();
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}
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else
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delete newPartition;
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delete dlg;
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}
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void PartitionManagerWidget::onDeletePartition(bool shred)
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{
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Q_ASSERT(selectedDevice());
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Q_ASSERT(selectedPartition());
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if (selectedDevice() == NULL || selectedPartition() == NULL)
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{
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kWarning() << "selected device: " << selectedDevice() << ", selected partition: " << selectedPartition();
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return;
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}
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if (selectedPartition()->roles().has(PartitionRole::Logical))
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{
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Q_ASSERT(selectedPartition()->parent());
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if (selectedPartition()->parent() == NULL)
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{
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kWarning() << "parent of selected partition is null.";
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return;
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}
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if (selectedPartition()->number() > 0 && selectedPartition()->parent()->highestMountedChild() > selectedPartition()->number())
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{
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KMessageBox::sorry(this,
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i18nc("@info",
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"<para>The partition <filename>%1</filename> cannot currently be deleted because one or more partitions with higher logical numbers are still mounted.</para>"
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"<para>Please unmount all partitions with higher logical numbers than %2 first.</para>",
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selectedPartition()->deviceNode(), selectedPartition()->number()),
|
|
i18nc("@title:window", "Cannot Delete Partition."));
|
|
|
|
return;
|
|
}
|
|
}
|
|
|
|
if (clipboardPartition() == selectedPartition())
|
|
{
|
|
if (KMessageBox::warningContinueCancel(this,
|
|
i18nc("@info",
|
|
"Do you really want to delete the partition that is currently in the clipboard? "
|
|
"It will no longer be available for pasting after it has been deleted."),
|
|
i18nc("@title:window", "Really Delete Partition in the Clipboard?"),
|
|
KGuiItem(i18nc("@action:button", "&Delete It")),
|
|
KStandardGuiItem::cancel(), "reallyDeleteClipboardPartition") == KMessageBox::Cancel)
|
|
return;
|
|
|
|
setClipboardPartition(NULL);
|
|
}
|
|
|
|
operationStack().push(new DeleteOperation(*selectedDevice(), selectedPartition(), shred));
|
|
updatePartitions();
|
|
}
|
|
|
|
void PartitionManagerWidget::onShredPartition()
|
|
{
|
|
onDeletePartition(true);
|
|
}
|
|
|
|
void PartitionManagerWidget::onResizePartition()
|
|
{
|
|
Q_ASSERT(selectedDevice());
|
|
Q_ASSERT(selectedPartition());
|
|
|
|
if (selectedDevice() == NULL || selectedPartition() == NULL)
|
|
{
|
|
kWarning() << "selected device: " << selectedDevice() << ", selected partition: " << selectedPartition();
|
|
return;
|
|
}
|
|
|
|
Q_ASSERT(selectedDevice()->partitionTable());
|
|
|
|
if (selectedDevice()->partitionTable() == NULL)
|
|
{
|
|
kWarning() << "partition table on selected device is null";
|
|
return;
|
|
}
|
|
|
|
const qint64 freeBefore = selectedDevice()->partitionTable()->freeSectorsBefore(*selectedPartition());
|
|
const qint64 freeAfter = selectedDevice()->partitionTable()->freeSectorsAfter(*selectedPartition());
|
|
|
|
Partition resizedPartition(*selectedPartition());
|
|
QPointer<ResizeDialog> dlg = new ResizeDialog(this, *selectedDevice(), resizedPartition, freeBefore, freeAfter);
|
|
|
|
if (dlg->exec() == KDialog::Accepted && dlg->isModified())
|
|
{
|
|
PartitionTable::snap(*selectedDevice(), resizedPartition, selectedPartition());
|
|
|
|
if (resizedPartition.firstSector() == selectedPartition()->firstSector() && resizedPartition.lastSector() == selectedPartition()->lastSector())
|
|
Log(Log::information) << i18nc("@info/plain", "Partition <filename>%1</filename> has the same position and size after resize/move. Ignoring operation.", selectedPartition()->deviceNode());
|
|
else
|
|
{
|
|
operationStack().push(new ResizeOperation(*selectedDevice(), *selectedPartition(), resizedPartition.firstSector(), resizedPartition.lastSector()));
|
|
|
|
updatePartitions();
|
|
}
|
|
}
|
|
|
|
delete dlg;
|
|
}
|
|
|
|
void PartitionManagerWidget::onCopyPartition()
|
|
{
|
|
Q_ASSERT(selectedPartition());
|
|
|
|
if (selectedPartition() == NULL)
|
|
{
|
|
kWarning() << "selected partition: " << selectedPartition();
|
|
return;
|
|
}
|
|
|
|
setClipboardPartition(selectedPartition());
|
|
Log() << i18nc("@info/plain", "Partition <filename>%1</filename> has been copied to the clipboard.", selectedPartition()->deviceNode());
|
|
}
|
|
|
|
void PartitionManagerWidget::onPastePartition()
|
|
{
|
|
Q_ASSERT(selectedDevice());
|
|
Q_ASSERT(selectedPartition());
|
|
|
|
if (selectedDevice() == NULL || selectedPartition() == NULL)
|
|
{
|
|
kWarning() << "selected device: " << selectedDevice() << ", selected partition: " << selectedPartition();
|
|
return;
|
|
}
|
|
|
|
if (clipboardPartition() == NULL)
|
|
{
|
|
kWarning() << "no partition in the clipboard.";
|
|
return;
|
|
}
|
|
|
|
if (checkTooManyPartitions(this, *selectedDevice(), *selectedPartition()))
|
|
return;
|
|
|
|
Device* dSource = operationStack().findDeviceForPartition(clipboardPartition());
|
|
|
|
Q_ASSERT(dSource);
|
|
|
|
if (dSource == NULL)
|
|
{
|
|
kWarning() << "source partition is null.";
|
|
return;
|
|
}
|
|
|
|
Partition* copiedPartition = CopyOperation::createCopy(*selectedPartition(), *clipboardPartition());
|
|
|
|
if (showInsertDialog(*copiedPartition, clipboardPartition()->length()))
|
|
{
|
|
operationStack().push(new CopyOperation(*selectedDevice(), copiedPartition, *dSource, clipboardPartition()));
|
|
updatePartitions();
|
|
}
|
|
else
|
|
delete copiedPartition;
|
|
}
|
|
|
|
bool PartitionManagerWidget::showInsertDialog(Partition& insertPartition, qint64 sourceLength)
|
|
{
|
|
Q_ASSERT(selectedDevice());
|
|
Q_ASSERT(selectedPartition());
|
|
|
|
if (selectedDevice() == NULL || selectedPartition() == NULL)
|
|
{
|
|
kWarning() << "selected device: " << selectedDevice() << ", selected partition: " << selectedPartition();
|
|
return false;
|
|
}
|
|
|
|
const bool overwrite = !selectedPartition()->roles().has(PartitionRole::Unallocated);
|
|
|
|
// Make sure the inserted partition has the right parent and logical or primary set. Only then
|
|
// can Device::snap() work correctly.
|
|
selectedPartition()->parent()->reparent(insertPartition);
|
|
|
|
if (!overwrite)
|
|
{
|
|
QPointer<InsertDialog> dlg = new InsertDialog(this, *selectedDevice(), insertPartition, *selectedPartition());
|
|
|
|
int result = dlg->exec();
|
|
delete dlg;
|
|
|
|
if (result != KDialog::Accepted)
|
|
return false;
|
|
|
|
PartitionTable::snap(*selectedDevice(), insertPartition, selectedPartition());
|
|
}
|
|
|
|
if (insertPartition.length() < sourceLength)
|
|
{
|
|
if (overwrite)
|
|
KMessageBox::error(this, i18nc("@info",
|
|
"<para>The selected partition is not large enough to hold the source partition or the backup file.</para>"
|
|
"<para>Pick another target or resize this partition so it is as large as the source.</para>"), i18nc("@title:window", "Target Not Large Enough"));
|
|
else
|
|
KMessageBox::sorry(this, i18nc("@info",
|
|
"<para>It is not possible to create the target partition large enough to hold the source.</para>"
|
|
"<para>This may happen if not all partitions on a device start and end on cylinder boundaries "
|
|
"or when copying a primary partition into an extended partition.</para>"),
|
|
i18nc("@title:window", "Cannot Create Target Partition."));
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
void PartitionManagerWidget::onCheckPartition()
|
|
{
|
|
Q_ASSERT(selectedDevice());
|
|
Q_ASSERT(selectedPartition());
|
|
|
|
if (selectedDevice() == NULL || selectedPartition() == NULL)
|
|
{
|
|
kWarning() << "selected device: " << selectedDevice() << ", selected partition: " << selectedPartition();
|
|
return;
|
|
}
|
|
|
|
operationStack().push(new CheckOperation(*selectedDevice(), *selectedPartition()));
|
|
|
|
updatePartitions();
|
|
}
|
|
|
|
void PartitionManagerWidget::onBackupPartition()
|
|
{
|
|
Q_ASSERT(selectedDevice());
|
|
Q_ASSERT(selectedPartition());
|
|
|
|
if (selectedDevice() == NULL || selectedPartition() == NULL)
|
|
{
|
|
kWarning() << "selected device: " << selectedDevice() << ", selected partition: " << selectedPartition();
|
|
return;
|
|
}
|
|
|
|
QString fileName = KFileDialog::getSaveFileName(KUrl("kfiledialog://backupPartition"));
|
|
// QString fileName = "/tmp/backuptest.img";
|
|
|
|
if (fileName.isEmpty())
|
|
return;
|
|
|
|
if (!QFile::exists(fileName) || KMessageBox::warningContinueCancel(this, i18nc("@info", "Do you want to overwrite the existing file <filename>%1</filename>?", fileName), i18nc("@title:window", "Overwrite Existing File?"), KGuiItem(i18nc("@action:button", "&Overwrite File")), KStandardGuiItem::cancel()) == KMessageBox::Continue)
|
|
{
|
|
operationStack().push(new BackupOperation(*selectedDevice(), *selectedPartition(), fileName));
|
|
updatePartitions();
|
|
}
|
|
}
|
|
|
|
void PartitionManagerWidget::onRestorePartition()
|
|
{
|
|
Q_ASSERT(selectedDevice());
|
|
Q_ASSERT(selectedPartition());
|
|
|
|
if (selectedDevice() == NULL || selectedPartition() == NULL)
|
|
{
|
|
kWarning() << "selected device: " << selectedDevice() << ", selected partition: " << selectedPartition();
|
|
return;
|
|
}
|
|
|
|
if (checkTooManyPartitions(this, *selectedDevice(), *selectedPartition()))
|
|
return;
|
|
|
|
QString fileName = KFileDialog::getOpenFileName(KUrl("kfiledialog://backupPartition"));
|
|
// QString fileName = "/tmp/backuptest.img";
|
|
|
|
if (!fileName.isEmpty() && QFile::exists(fileName))
|
|
{
|
|
Partition* restorePartition = RestoreOperation::createRestorePartition(*selectedDevice(), *selectedPartition()->parent(), selectedPartition()->firstSector(), fileName);
|
|
|
|
if (restorePartition->length() > selectedPartition()->length())
|
|
{
|
|
KMessageBox::error(this, i18nc("@info", "The file system in the image file <filename>%1</filename> is too large to be restored to the selected partition.", fileName), i18nc("@title:window", "Not Enough Space to Restore File System."));
|
|
delete restorePartition;
|
|
return;
|
|
}
|
|
|
|
if (showInsertDialog(*restorePartition, restorePartition->length()))
|
|
{
|
|
operationStack().push(new RestoreOperation(*selectedDevice(), restorePartition, fileName));
|
|
updatePartitions();
|
|
}
|
|
else
|
|
delete restorePartition;
|
|
}
|
|
}
|
|
|