From 8f8e1ad6d42d37064904bcffc1b3987a8aba1ea7 Mon Sep 17 00:00:00 2001 From: Teo Mrnjavac Date: Tue, 16 Dec 2014 16:24:05 +0100 Subject: [PATCH] New ReplacePage --- src/modules/partition/gui/ReplacePage.cpp | 276 ++++++++++++++++++++++ src/modules/partition/gui/ReplacePage.h | 65 +++++ src/modules/partition/gui/ReplacePage.ui | 124 ++++++++++ 3 files changed, 465 insertions(+) create mode 100644 src/modules/partition/gui/ReplacePage.cpp create mode 100644 src/modules/partition/gui/ReplacePage.h create mode 100644 src/modules/partition/gui/ReplacePage.ui diff --git a/src/modules/partition/gui/ReplacePage.cpp b/src/modules/partition/gui/ReplacePage.cpp new file mode 100644 index 000000000..ce04a087e --- /dev/null +++ b/src/modules/partition/gui/ReplacePage.cpp @@ -0,0 +1,276 @@ +/* === This file is part of Calamares - === + * + * Copyright 2014, Teo Mrnjavac + * Copyright 2014, Aurélien Gâteau + * + * 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 . + */ + +#include "ReplacePage.h" +#include "ui_ReplacePage.h" + +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include + + +ReplacePage::ReplacePage( PartitionCoreModule* core, QWidget* parent ) + : QWidget( parent ) + , m_ui( new Ui_ReplacePage ) + , m_core( core ) +{ + m_ui->setupUi( this ); + m_ui->deviceComboBox->setModel( m_core->deviceModel() ); + +// updateButtons(); + + updateFromCurrentDevice(); + + connect( m_ui->deviceComboBox, &QComboBox::currentTextChanged, + [ this ]( const QString& /* text */ ) + { + updateFromCurrentDevice(); + } ); + + connect( m_ui->partitionTreeView, &QAbstractItemView::activated, + this, &ReplacePage::onPartitionViewActivated ); + + CALAMARES_RETRANSLATE( + m_ui->retranslateUi( this ); + onPartitionSelected(); + ) +} + + +ReplacePage::~ReplacePage() +{} + + +bool +ReplacePage::isNextEnabled() const +{ + return m_nextEnabled; +} + + +void +ReplacePage::applyChanges() +{ + PartitionModel* model = qobject_cast< PartitionModel* >( m_ui->partitionTreeView->model() ); + if ( model ) + { + Partition* partition = model->partitionForIndex( m_ui->partitionTreeView->currentIndex() ); + if ( partition ) + { + Device* dev = model->device(); + Partition* newPartition = PMUtils::createNewPartition( + partition->parent(), + *dev, + partition->roles(), + FileSystem::Ext4, + partition->firstSector(), + partition->lastSector() ); + PartitionInfo::setMountPoint( newPartition, "/" ); + PartitionInfo::setFormat( newPartition, true ); + + m_core->deletePartition( dev, partition ); + m_core->createPartition( dev, newPartition ); + + m_core->dumpQueue(); + } + } +} + + +void +ReplacePage::onPartitionSelected() +{ + if ( m_ui->partitionTreeView->currentIndex() == QModelIndex() ) + { + updateStatus( CalamaresUtils::Partitions, + tr( "Select where to install %1.
" + "Warning: This will delete all files " + "on the selected partition." ) + .arg( Calamares::Branding::instance()-> + string( Calamares::Branding::VersionedName ) ) ); + setNextEnabled( false ); + return; + } + + bool ok = false; + double requiredSpaceB = Calamares::JobQueue::instance() + ->globalStorage() + ->value( "requiredStorageGB" ) + .toDouble( &ok ) * 1024 * 1024 * 1024; + + PartitionModel* model = qobject_cast< PartitionModel* >( m_ui->partitionTreeView->model() ); + if ( model && ok ) + { + Partition* partition = model->partitionForIndex( m_ui->partitionTreeView->currentIndex() ); + if ( !partition || + partition->state() != Partition::StateNone ) + { + updateStatus( CalamaresUtils::Fail, + tr( "The selected item does not appear to be a valid partition." ) ); + setNextEnabled( false ); + return; + } + + if ( partition->roles().has( PartitionRole::Unallocated ) ) + { + updateStatus( CalamaresUtils::Fail, + tr( "%1 cannot be installed on empty space. Please select an " + "existing partition." ) + .arg( Calamares::Branding::instance()-> + string( Calamares::Branding::VersionedName ) ) ); + setNextEnabled( false ); + return; + } + + if ( partition->roles().has( PartitionRole::Extended ) ) + { + updateStatus( CalamaresUtils::Fail, + tr( "%1 cannot be installed on an extended partition. Please select an " + "existing primary or logical partition." ) + .arg( Calamares::Branding::instance()-> + string( Calamares::Branding::VersionedName ) ) ); + setNextEnabled( false ); + return; + } + + if ( partition->partitionPath().isEmpty() ) + { + updateStatus( CalamaresUtils::Fail, + tr( "%1 cannot be installed on this partition." ) + .arg( Calamares::Branding::instance()-> + string( Calamares::Branding::VersionedName ) ) ); + setNextEnabled( false ); + return; + } + + if ( partition->capacity() < requiredSpaceB ) + { + updateStatus( CalamaresUtils::Fail, + tr( "The partition %1 is too small for %2. Please select a partition " + "with capacity at least %3 GB." ) + .arg( partition->partitionPath() ) + .arg( Calamares::Branding::instance()-> + string( Calamares::Branding::VersionedName ) ) + .arg( requiredSpaceB / ( 1024. * 1024. * 1024. ), + 0, 'f', 1 ) ); + setNextEnabled( false ); + return; + } + + updateStatus( CalamaresUtils::Partitions, + tr( "%1 will be installed on %2." ) + .arg( Calamares::Branding::instance()-> + string( Calamares::Branding::VersionedName ) ) + .arg( partition->partitionPath() ) ); + setNextEnabled( true ); + } +} + + +void +ReplacePage::setNextEnabled( bool enabled ) +{ + if ( enabled == m_nextEnabled ) + return; + + m_nextEnabled = enabled; + emit nextStatusChanged( enabled ); +} + + +void +ReplacePage::updateStatus( CalamaresUtils::ImageType imageType, const QString& text ) +{ + int iconSize = CalamaresUtils::defaultFontHeight() * 8; + m_ui->selectedIconLabel->setPixmap( CalamaresUtils::defaultPixmap( imageType, + CalamaresUtils::Original, + QSize( iconSize, iconSize ) ) ); + m_ui->selectedIconLabel->setFixedHeight( iconSize ); + m_ui->selectedStatusLabel->setText( text ); +} + + +void +ReplacePage::updateFromCurrentDevice() +{ + QModelIndex index = m_core->deviceModel()->index( m_ui->deviceComboBox->currentIndex(), 0 ); + if ( !index.isValid() ) + return; + + Device* device = m_core->deviceModel()->deviceForIndex( index ); + + QAbstractItemModel* oldModel = m_ui->partitionTreeView->model(); + if ( oldModel ) + disconnect( oldModel, 0, this, 0 ); + + PartitionModel* model = m_core->partitionModelForDevice( device ); + m_ui->partitionPreview->setModel( model ); + m_ui->partitionTreeView->setModel( model ); + m_ui->partitionTreeView->expandAll(); + + // Must be done here because we need to have a model set to define + // individual column resize mode + QHeaderView* header = m_ui->partitionTreeView->header(); + header->setSectionResizeMode( QHeaderView::ResizeToContents ); + header->setSectionResizeMode( 0, QHeaderView::Stretch ); + + //updateButtons(); + // Establish connection here because selection model is destroyed when + // model changes + connect( m_ui->partitionTreeView->selectionModel(), &QItemSelectionModel::currentChanged, + [ this ]( const QModelIndex& index, const QModelIndex& oldIndex ) + { + // updateButtons(); + } ); + connect( model, &QAbstractItemModel::modelReset, this, &ReplacePage::onPartitionModelReset ); +} + + +void +ReplacePage::onPartitionViewActivated() +{ + QModelIndex index = m_ui->partitionTreeView->currentIndex(); + if ( !index.isValid() ) + return; + + const PartitionModel* model = static_cast< const PartitionModel* >( index.model() ); + Q_ASSERT( model ); + Partition* partition = model->partitionForIndex( index ); + Q_ASSERT( partition ); + + onPartitionSelected(); +} + + +void +ReplacePage::onPartitionModelReset() +{ + m_ui->partitionTreeView->expandAll(); + onPartitionSelected(); +} diff --git a/src/modules/partition/gui/ReplacePage.h b/src/modules/partition/gui/ReplacePage.h new file mode 100644 index 000000000..7f8191ef4 --- /dev/null +++ b/src/modules/partition/gui/ReplacePage.h @@ -0,0 +1,65 @@ +/* === This file is part of Calamares - === + * + * Copyright 2014, Teo Mrnjavac + * Copyright 2014, Aurélien Gâteau + * + * 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 . + */ + +#ifndef REPLACEPAGE_H +#define REPLACEPAGE_H + +#include +#include + +class Ui_ReplacePage; +class PartitionCoreModule; +namespace CalamaresUtils +{ +enum ImageType : int; +} + +class ReplacePage : public QWidget +{ + Q_OBJECT +public: + explicit ReplacePage( PartitionCoreModule* core , QWidget* parent = nullptr ); + virtual ~ReplacePage(); + + bool isNextEnabled() const; + + void applyChanges(); + +signals: + void nextStatusChanged( bool ); + +private slots: + void onPartitionSelected(); + +private: + QScopedPointer< Ui_ReplacePage > m_ui; + void setNextEnabled( bool enabled ); + + void updateStatus( CalamaresUtils::ImageType imageType, const QString& text ); + + PartitionCoreModule* m_core; + + bool m_nextEnabled; + + void updateFromCurrentDevice(); + void onPartitionViewActivated(); + void onPartitionModelReset(); +}; + +#endif // REPLACEPAGE_H diff --git a/src/modules/partition/gui/ReplacePage.ui b/src/modules/partition/gui/ReplacePage.ui new file mode 100644 index 000000000..bb014ae4e --- /dev/null +++ b/src/modules/partition/gui/ReplacePage.ui @@ -0,0 +1,124 @@ + + + ReplacePage + + + + 0 + 0 + 643 + 292 + + + + Form + + + + + + + + &Disk: + + + deviceComboBox + + + + + + + + + + Qt::Horizontal + + + + 40 + 20 + + + + + + + + + + + + + + + QAbstractItemView::NoEditTriggers + + + false + + + true + + + false + + + false + + + + + + + + + + + + Qt::AlignCenter + + + true + + + + + + + + 0 + 0 + + + + + + + Qt::AlignLeading|Qt::AlignLeft|Qt::AlignTop + + + true + + + + + + + + + + + + PartitionPreview + QFrame +
gui/PartitionPreview.h
+ 1 + + + + deviceComboBox + + + +