[partition] Adding resizing, deactivating and removing procedures for LVM VGs.

src/modules/partition/gui/ResizeVolumeGroupDialog.cpp

@@ -0,0 +1,62 @@
+/* === This file is part of Calamares - <https://github.com/calamares> ===
+ *
+ *   Copyright 2018, Caio Jordão Carvalho <caiojcarvalho@gmail.com>
+ *
+ *   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 "ResizeVolumeGroupDialog.h"
+
+#include "gui/ListPhysicalVolumeWidgetItem.h"
+
+#include <kpmcore/core/lvmdevice.h>
+#include <kpmcore/util/capacity.h>
+
+#include <QComboBox>
+#include <QLineEdit>
+#include <QListWidgetItem>
+#include <QSpinBox>
+
+ResizeVolumeGroupDialog::ResizeVolumeGroupDialog( LvmDevice *device,
+                                                  QVector< const Partition* > availablePVs,
+                                                  QVector< const Partition* >& selectedPVs,
+                                                  QWidget* parent )
+    : VolumeGroupBaseDialog( device->name(), device->physicalVolumes(), parent )
+    , m_selectedPVs( selectedPVs )
+{
+    setWindowTitle( "Resize Volume Group" );
+
+    for ( int i = 0; i < pvList()->count(); i++ )
+        pvList()->item(i)->setCheckState( Qt::Checked );
+
+    for ( const Partition* p : availablePVs )
+        pvList()->addItem( new ListPhysicalVolumeWidgetItem( p, false ) );
+
+    peSize()->setValue( device->peSize() / Capacity::unitFactor(Capacity::Unit::Byte, Capacity::Unit::MiB) );
+
+    vgName()->setEnabled( false );
+    peSize()->setEnabled( false );
+    vgType()->setEnabled( false );
+
+    setUsedSizeValue( device->allocatedPE() * device->peSize() );
+    setLVQuantity( device->partitionTable()->children().count() );
+}
+
+void
+ResizeVolumeGroupDialog::accept()
+{
+    m_selectedPVs << checkedItems();
+
+    QDialog::accept();
+}