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https://github.com/parchlinux/calamares.git
synced 2025-07-01 11:25:36 -04:00
Refactor ReplacePage into new ReplaceWidget.
This commit is contained in:
Teo Mrnjavac
parent
351c69c300
commit
46fcca63c3
4 changed files with 48 additions and 107 deletions
403
src/modules/partition/gui/ReplaceWidget.cpp
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403
src/modules/partition/gui/ReplaceWidget.cpp
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/* === This file is part of Calamares - <http://github.com/calamares> ===
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*
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* Copyright 2014-2015, Teo Mrnjavac <teo@kde.org>
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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 "ReplaceWidget.h"
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#include "ui_ReplaceWidget.h"
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#include "core/DeviceModel.h"
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#include "core/PartitionCoreModule.h"
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#include "core/PartitionActions.h"
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#include "core/PartitionInfo.h"
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#include "Branding.h"
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#include "GlobalStorage.h"
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#include "JobQueue.h"
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#include "utils/CalamaresUtilsGui.h"
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#include "utils/Retranslator.h"
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#include <kpmcore/core/partition.h>
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#include <kpmcore/fs/filesystem.h>
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#include <QComboBox>
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ReplaceWidget::ReplaceWidget( PartitionCoreModule* core,
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QComboBox* devicesComboBox,
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QWidget* parent )
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: QWidget( parent )
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, m_ui( new Ui_ReplaceWidget )
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, m_core( core )
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, m_isEfi( false )
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{
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m_ui->setupUi( this );
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m_ui->bootComboBox->hide();
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m_ui->bootComboBox->clear();
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m_ui->bootStatusLabel->hide();
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m_ui->bootStatusLabel->clear();
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updateFromCurrentDevice( devicesComboBox );
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connect( devicesComboBox, &QComboBox::currentTextChanged,
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this, [=]( const QString& /* text */ )
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{
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updateFromCurrentDevice( devicesComboBox );
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} );
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CALAMARES_RETRANSLATE(
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onPartitionSelected();
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)
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}
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ReplaceWidget::~ReplaceWidget()
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{}
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bool
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ReplaceWidget::isNextEnabled() const
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{
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return m_nextEnabled;
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}
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void
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ReplaceWidget::reset()
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{
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//moo;
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}
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void
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ReplaceWidget::applyChanges()
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{
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PartitionModel* model = qobject_cast< PartitionModel* >( m_ui->partitionTreeView->model() );
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if ( model )
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{
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Partition* partition = model->partitionForIndex( m_ui->partitionTreeView->currentIndex() );
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if ( partition )
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{
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Device* dev = model->device();
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PartitionActions::doReplacePartition( m_core, dev, partition );
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if ( m_isEfi )
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{
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QList< Partition* > efiSystemPartitions = m_core->efiSystemPartitions();
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if ( efiSystemPartitions.count() == 1 )
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{
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PartitionInfo::setMountPoint(
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efiSystemPartitions.first(),
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Calamares::JobQueue::instance()->
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globalStorage()->
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value( "efiSystemPartition" ).toString() );
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}
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else if ( efiSystemPartitions.count() > 1 )
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{
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PartitionInfo::setMountPoint(
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efiSystemPartitions.at( m_ui->bootComboBox->currentIndex() ),
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Calamares::JobQueue::instance()->
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globalStorage()->
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value( "efiSystemPartition" ).toString() );
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}
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}
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m_core->dumpQueue();
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}
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}
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}
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void
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ReplaceWidget::onPartitionSelected()
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{
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if ( Calamares::JobQueue::instance()->globalStorage()->value( "firmwareType" ) == "efi" )
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m_isEfi = true;
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if ( m_ui->partitionTreeView->currentIndex() == QModelIndex() )
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{
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updateStatus( CalamaresUtils::PartitionPartition,
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tr( "Select where to install %1.<br/>"
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"<font color=\"red\">Warning: </font>this will delete all files "
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"on the selected partition." )
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.arg( Calamares::Branding::instance()->
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string( Calamares::Branding::VersionedName ) ) );
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setNextEnabled( false );
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return;
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}
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bool ok = false;
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double requiredSpaceB = Calamares::JobQueue::instance()
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->globalStorage()
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->value( "requiredStorageGB" )
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.toDouble( &ok ) * 1024 * 1024 * 1024;
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PartitionModel* model = qobject_cast< PartitionModel* >( m_ui->partitionTreeView->model() );
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if ( model && ok )
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{
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QStringList osproberLines = Calamares::JobQueue::instance()
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->globalStorage()
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->value( "osproberLines" ).toStringList();
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Partition* partition = model->partitionForIndex( m_ui->partitionTreeView->currentIndex() );
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if ( !partition ||
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partition->state() != Partition::StateNone )
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{
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updateStatus( CalamaresUtils::Fail,
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tr( "The selected item does not appear to be a valid partition." ) );
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setNextEnabled( false );
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return;
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}
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if ( partition->roles().has( PartitionRole::Unallocated ) )
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{
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updateStatus( CalamaresUtils::Fail,
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tr( "%1 cannot be installed on empty space. Please select an "
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"existing partition." )
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.arg( Calamares::Branding::instance()->
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string( Calamares::Branding::VersionedName ) ) );
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setNextEnabled( false );
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return;
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}
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if ( partition->roles().has( PartitionRole::Extended ) )
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{
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updateStatus( CalamaresUtils::Fail,
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tr( "%1 cannot be installed on an extended partition. Please select an "
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"existing primary or logical partition." )
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.arg( Calamares::Branding::instance()->
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string( Calamares::Branding::VersionedName ) ) );
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setNextEnabled( false );
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return;
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}
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if ( partition->partitionPath().isEmpty() )
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{
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updateStatus( CalamaresUtils::Fail,
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tr( "%1 cannot be installed on this partition." )
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.arg( Calamares::Branding::instance()->
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string( Calamares::Branding::VersionedName ) ) );
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setNextEnabled( false );
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return;
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}
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QString prettyName = tr( "Data partition (%1)" )
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.arg( partition->fileSystem().name() );
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foreach ( const QString& line, osproberLines )
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{
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QStringList lineColumns = line.split( ':' );
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QString path = lineColumns.value( 0 ).simplified();
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if ( path == partition->partitionPath() )
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{
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QString osName;
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if ( !lineColumns.value( 1 ).simplified().isEmpty() )
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osName = lineColumns.value( 1 ).simplified();
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else if ( !lineColumns.value( 2 ).simplified().isEmpty() )
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osName = lineColumns.value( 2 ).simplified();
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if ( osName.isEmpty() )
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{
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prettyName = tr( "Unknown system partition (%1)" )
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.arg( partition->fileSystem().name() );
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}
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else
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{
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prettyName = tr ( "%1 system partition (%2)" )
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.arg( osName.replace( 0, 1, osName.at( 0 ).toUpper() ) )
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.arg( partition->fileSystem().name() );
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}
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break;
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}
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}
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if ( partition->capacity() < requiredSpaceB )
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{
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updateStatus( CalamaresUtils::Fail,
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tr( "<strong>%4</strong><br/><br/>"
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"The partition %1 is too small for %2. Please select a partition "
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"with capacity at least %3 GiB." )
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.arg( partition->partitionPath() )
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.arg( Calamares::Branding::instance()->
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string( Calamares::Branding::VersionedName ) )
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.arg( requiredSpaceB / ( 1024. * 1024. * 1024. ),
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0, 'f', 1 )
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.arg( prettyName ) );
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setNextEnabled( false );
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return;
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}
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m_ui->bootComboBox->hide();
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m_ui->bootComboBox->clear();
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m_ui->bootStatusLabel->hide();
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m_ui->bootStatusLabel->clear();
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if ( m_isEfi )
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{
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QList< Partition* > efiSystemPartitions = m_core->efiSystemPartitions();
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if ( efiSystemPartitions.count() == 0 )
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{
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updateStatus( CalamaresUtils::Fail,
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tr( "<strong>%2</strong><br/><br/>"
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"An EFI system partition cannot be found anywhere "
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"on this system. Please go back and use manual "
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"partitioning to set up %1." )
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.arg( Calamares::Branding::instance()->
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string( Calamares::Branding::ShortProductName ) )
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.arg( prettyName ) );
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setNextEnabled( false );
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}
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else if ( efiSystemPartitions.count() == 1 )
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{
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updateStatus( CalamaresUtils::PartitionPartition,
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tr( "<strong>%3</strong><br/><br/>"
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"%1 will be installed on %2.<br/>"
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"<font color=\"red\">Warning: </font>all data on partition "
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"%2 will be lost.")
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.arg( Calamares::Branding::instance()->
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string( Calamares::Branding::VersionedName ) )
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.arg( partition->partitionPath() )
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.arg( prettyName ) );
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m_ui->bootStatusLabel->show();
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m_ui->bootStatusLabel->setText(
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tr( "The EFI system partition at %1 will be used for starting %2." )
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.arg( efiSystemPartitions.first()->partitionPath() )
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.arg( Calamares::Branding::instance()->
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string( Calamares::Branding::ShortProductName ) ) );
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setNextEnabled( true );
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}
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else
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{
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updateStatus( CalamaresUtils::PartitionPartition,
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tr( "<strong>%3</strong><br/><br/>"
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"%1 will be installed on %2.<br/>"
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"<font color=\"red\">Warning: </font>all data on partition "
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"%2 will be lost.")
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.arg( Calamares::Branding::instance()->
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string( Calamares::Branding::VersionedName ) )
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.arg( partition->partitionPath() )
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.arg( prettyName ) );
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m_ui->bootStatusLabel->show();
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m_ui->bootStatusLabel->setText( tr( "EFI system partition:" ) );
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m_ui->bootComboBox->show();
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for ( int i = 0; i < efiSystemPartitions.count(); ++i )
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{
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Partition* efiPartition = efiSystemPartitions.at( i );
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m_ui->bootComboBox->addItem( efiPartition->partitionPath(), i );
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if ( efiPartition->devicePath() == partition->devicePath() &&
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efiPartition->number() == 1 )
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m_ui->bootComboBox->setCurrentIndex( i );
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}
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setNextEnabled( true );
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}
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}
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else
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{
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updateStatus( CalamaresUtils::PartitionPartition,
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tr( "<strong>%3</strong><br/><br/>"
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"%1 will be installed on %2.<br/>"
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"<font color=\"red\">Warning: </font>all data on partition "
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"%2 will be lost.")
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.arg( Calamares::Branding::instance()->
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string( Calamares::Branding::VersionedName ) )
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.arg( partition->partitionPath() )
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.arg( prettyName ) );
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setNextEnabled( true );
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}
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}
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}
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void
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ReplaceWidget::setNextEnabled( bool enabled )
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{
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if ( enabled == m_nextEnabled )
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return;
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m_nextEnabled = enabled;
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emit nextStatusChanged( enabled );
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}
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void
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ReplaceWidget::updateStatus( CalamaresUtils::ImageType imageType, const QString& text )
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{
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int iconSize = CalamaresUtils::defaultFontHeight() * 8;
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m_ui->selectedIconLabel->setPixmap( CalamaresUtils::defaultPixmap( imageType,
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CalamaresUtils::Original,
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QSize( iconSize, iconSize ) ) );
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m_ui->selectedIconLabel->setFixedHeight( iconSize );
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m_ui->selectedStatusLabel->setText( text );
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}
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void
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ReplaceWidget::updateFromCurrentDevice( QComboBox* devicesComboBox )
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{
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QModelIndex index = m_core->deviceModel()->index( devicesComboBox->currentIndex(), 0 );
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if ( !index.isValid() )
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return;
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Device* device = m_core->deviceModel()->deviceForIndex( index );
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QAbstractItemModel* oldModel = m_ui->partitionTreeView->model();
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if ( oldModel )
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disconnect( oldModel, 0, this, 0 );
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PartitionModel* model = m_core->partitionModelForDevice( device );
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m_ui->partitionTreeView->setModel( model );
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m_ui->partitionTreeView->expandAll();
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// Must be done here because we need to have a model set to define
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// individual column resize mode
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QHeaderView* header = m_ui->partitionTreeView->header();
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header->setSectionResizeMode( QHeaderView::ResizeToContents );
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header->setSectionResizeMode( 0, QHeaderView::Stretch );
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//updateButtons();
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// Establish connection here because selection model is destroyed when
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// model changes
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connect( m_ui->partitionTreeView->selectionModel(), &QItemSelectionModel::currentRowChanged,
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this, &ReplaceWidget::onPartitionViewActivated );
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connect( model, &QAbstractItemModel::modelReset, this, &ReplaceWidget::onPartitionModelReset );
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}
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void
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ReplaceWidget::onPartitionViewActivated()
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{
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QModelIndex index = m_ui->partitionTreeView->currentIndex();
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if ( !index.isValid() )
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return;
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const PartitionModel* model = static_cast< const PartitionModel* >( index.model() );
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Q_ASSERT( model );
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Partition* partition = model->partitionForIndex( index );
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Q_ASSERT( partition );
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onPartitionSelected();
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}
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void
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ReplaceWidget::onPartitionModelReset()
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{
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m_ui->partitionTreeView->expandAll();
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onPartitionSelected();
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}
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