143 lines
5.3 KiB
C++
143 lines
5.3 KiB
C++
/* === This file is part of Calamares - <http://github.com/calamares> ===
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*
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* Copyright 2014, Aurélien Gâteau <agateau@kde.org>
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*
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* Calamares 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 3 of the License, or
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* (at your option) any later version.
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*
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* Calamares 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 Calamares. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <gui/EditExistingPartitionDialog.h>
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#include <core/ColorUtils.h>
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#include <core/PartitionCoreModule.h>
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#include <core/PartitionInfo.h>
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#include <core/PMUtils.h>
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#include <gui/PartitionSizeController.h>
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#include <ui_EditExistingPartitionDialog.h>
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#include <utils/Logger.h>
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// CalaPM
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#include <core/device.h>
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#include <core/partition.h>
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#include <fs/filesystemfactory.h>
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// Qt
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#include <QComboBox>
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EditExistingPartitionDialog::EditExistingPartitionDialog( Device* device, Partition* partition, QWidget* parentWidget )
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: QDialog( parentWidget )
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, m_ui( new Ui_EditExistingPartitionDialog )
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, m_device( device )
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, m_partition( partition )
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, m_partitionSizeController( new PartitionSizeController( this ) )
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{
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m_ui->setupUi( this );
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// Create a partition for partResizerWidget because it alters the first and
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// last sectors when used
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m_partResizerWidgetPartition.reset( PMUtils::clonePartition( m_device, m_partition ) );
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QColor color = ColorUtils::colorForPartition( m_partition );
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m_partitionSizeController->init( m_device, m_partResizerWidgetPartition.data(), color );
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m_partitionSizeController->setSpinBox( m_ui->sizeSpinBox );
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m_ui->mountPointComboBox->setCurrentText( PartitionInfo::mountPoint( partition ) );
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replacePartResizerWidget();
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connect( m_ui->formatRadioButton, &QAbstractButton::toggled, [ this ]( bool )
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{
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replacePartResizerWidget();
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} );
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}
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EditExistingPartitionDialog::~EditExistingPartitionDialog()
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{}
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void
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EditExistingPartitionDialog::applyChanges( PartitionCoreModule* core )
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{
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PartitionInfo::setMountPoint( m_partition, m_ui->mountPointComboBox->currentText() );
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qint64 newFirstSector = m_partResizerWidgetPartition->firstSector();
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qint64 newLastSector = m_partResizerWidgetPartition->lastSector();
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bool partitionChanged = newFirstSector != m_partition->firstSector() || newLastSector != m_partition->lastSector();
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if ( partitionChanged )
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{
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if ( m_ui->formatRadioButton->isChecked() )
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{
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Partition* newPartition = PMUtils::createNewPartition(
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m_partition->parent(),
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*m_device,
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m_partition->roles(),
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m_partition->fileSystem().type(),
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newFirstSector,
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newLastSector );
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PartitionInfo::setMountPoint( newPartition, PartitionInfo::mountPoint( m_partition ) );
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PartitionInfo::setFormat( newPartition, true );
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core->deletePartition( m_device, m_partition );
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core->createPartition( m_device, newPartition );
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}
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else
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core->resizePartition( m_device, m_partition, newFirstSector, newLastSector );
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}
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else
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{
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// No size changes
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if ( m_ui->formatRadioButton->isChecked() )
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core->formatPartition( m_device, m_partition );
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else
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core->refreshPartition( m_device, m_partition );
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}
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}
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void
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EditExistingPartitionDialog::replacePartResizerWidget()
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{
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/*
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* There is no way to reliably update the partition used by
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* PartResizerWidget, which is necessary when we switch between "format" and
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* "keep". This is a hack which replaces the existing PartResizerWidget
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* with a new one.
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*/
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bool format = m_ui->formatRadioButton->isChecked();
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qint64 used = format ? 0 : m_partition->fileSystem().sectorsUsed();
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m_partResizerWidgetPartition->fileSystem().setSectorsUsed( used );
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qint64 minFirstSector = m_partition->firstSector() - m_device->partitionTable()->freeSectorsBefore( *m_partition );
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qint64 maxLastSector = m_partition->lastSector() + m_device->partitionTable()->freeSectorsAfter( *m_partition );
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PartResizerWidget* widget = new PartResizerWidget( this );
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widget->init( *m_device, *m_partResizerWidgetPartition, minFirstSector, maxLastSector );
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if ( !format )
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{
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// If we are not formatting, make sure the space between the first and
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// last sectors is big enough to fit the existing content.
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widget->updateLastSector( m_partResizerWidgetPartition->lastSector() );
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widget->updateFirstSector( m_partResizerWidgetPartition->firstSector() );
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}
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layout()->replaceWidget( m_ui->partResizerWidget, widget );
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delete m_ui->partResizerWidget;
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m_ui->partResizerWidget = widget;
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m_partitionSizeController->setPartResizerWidget( widget );
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}
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