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Remove PartitionSizeWidget

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This commit is contained in:
Aurélien Gâteau 2014-08-07 13:05:16 +02:00
parent 5c9c414988
commit 06e30b8290
3 changed files with 0 additions and 151 deletions
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1
src/modules/partition/CMakeLists.txt
View File

@ -41,7 +41,6 @@ calamares_add_plugin( partition
PartitionPage.cpp PartitionPage.cpp
PartitionPreview.cpp PartitionPreview.cpp
PartitionSizeController.cpp PartitionSizeController.cpp
PartitionSizeWidget.cpp
PartitionViewStep.cpp PartitionViewStep.cpp
PMUtils.cpp PMUtils.cpp
ResizePartitionJob.cpp ResizePartitionJob.cpp

100
src/modules/partition/PartitionSizeWidget.cpp
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@ -1,100 +0,0 @@
/* === This file is part of Calamares - <http://github.com/calamares> ===
*
* Copyright 2014, Aurélien Gâteau <agateau@kde.org>
*
* Calamares is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Calamares is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Calamares. If not, see <http://www.gnu.org/licenses/>.
*/
#include <PartitionSizeWidget.h>
#include <utils/Logger.h>
// CalaPM
#include <core/device.h>
#include <core/partition.h>
#include <core/partitiontable.h>
PartitionSizeWidget::PartitionSizeWidget( QWidget* parent )
: QSpinBox( parent )
{
}
void
PartitionSizeWidget::init( Device* device, Partition* partition )
{
m_device = device;
m_partition = partition;
Q_ASSERT( m_device->partitionTable() );
qint64 minSector = computeMinSector();
qint64 maxSector = computeMaxSector();
cLog() << minSector << maxSector;
setMaximum( mbSizeForSectorRange( minSector, maxSector ) );
m_initialValue = mbSizeForSectorRange( partition->firstSector(), partition->lastSector() );
setValue( m_initialValue );
}
PartitionSizeWidget::SectorRange
PartitionSizeWidget::sectorRange() const
{
qint64 minSector = computeMinSector();
qint64 maxSector = computeMaxSector();
int mbSize = value();
if ( mbSize == maximum() )
{
// If we are at the maximum value, select the last sector to avoid
// potential rounding errors which could leave a few sectors at the end
// unused
return SectorRange( minSector, maxSector );
}
qint64 lastSector = minSector + qint64( mbSize ) * 1024 * 1024 / m_device->logicalSectorSize();
Q_ASSERT( lastSector <= maxSector );
if ( lastSector > maxSector )
{
cLog() << "lastSector (" << lastSector << ") > maxSector (" << maxSector << "). This should not happen!";
lastSector = maxSector;
}
return SectorRange( minSector, lastSector );
}
bool
PartitionSizeWidget::isDirty() const
{
return m_initialValue != value();
}
qint64
PartitionSizeWidget::mbSizeForSectorRange( qint64 first, qint64 last ) const
{
return ( last - first + 1 ) * m_device->logicalSectorSize() / 1024 / 1024;
}
qint64
PartitionSizeWidget::computeMaxSector() const
{
Q_ASSERT( m_device );
Q_ASSERT( m_partition );
return m_partition->lastSector() + m_device->partitionTable()->freeSectorsAfter( *m_partition );
}
qint64
PartitionSizeWidget::computeMinSector() const
{
Q_ASSERT( m_device );
Q_ASSERT( m_partition );
return m_partition->firstSector() - m_device->partitionTable()->freeSectorsBefore( *m_partition );
}

50
src/modules/partition/PartitionSizeWidget.h
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@ -1,50 +0,0 @@
/* === This file is part of Calamares - <http://github.com/calamares> ===
*
* Copyright 2014, Aurélien Gâteau <agateau@kde.org>
*
* Calamares is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Calamares is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Calamares. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef PARTITIONSIZEWIDGET_H
#define PARTITIONSIZEWIDGET_H
#include <QSpinBox>
class Device;
class Partition;
class PartitionSizeWidget : public QSpinBox
{
public:
typedef QPair< qint64, qint64 > SectorRange;
explicit PartitionSizeWidget( QWidget* parent = nullptr );
void init( Device* device, Partition* partition );
SectorRange sectorRange() const;
bool isDirty() const;
private:
Device* m_device = nullptr;
Partition* m_partition = nullptr;
int m_initialValue;
qint64 mbSizeForSectorRange( qint64 first, qint64 last ) const;
qint64 computeMinSector() const;
qint64 computeMaxSector() const;
};
#endif /* PARTITIONSIZEWIDGET_H */