Instantiate DeviceModel in PartitionCoreModule

src/modules/partition/PartitionCoreModule.cpp

@@ -18,6 +18,8 @@
 
 #include <PartitionCoreModule.h>
 
+#include <DeviceModel.h>
+
 // CalaPM
 #include <CalaPM.h>
 #include <backend/corebackend.h>
@@ -25,6 +27,7 @@
 
 PartitionCoreModule::PartitionCoreModule( QObject* parent )
     : QObject( parent )
+    , m_deviceModel( new DeviceModel( this ) )
 {
     // FIXME: Should be done at startup
     if ( !CalaPM::init() )
@@ -33,6 +36,8 @@ PartitionCoreModule::PartitionCoreModule( QObject* parent )
     }
     CoreBackend* backend = CoreBackendManager::self()->backend();
     m_devices = backend->scanDevices();
+
+    m_deviceModel->init( m_devices );
 }
 
 QList< Device* >
@@ -40,3 +45,9 @@ PartitionCoreModule::devices() const
 {
     return m_devices;
 }
+
+DeviceModel*
+PartitionCoreModule::deviceModel() const
+{
+    return m_deviceModel;
+}

src/modules/partition/PartitionCoreModule.h

@@ -23,6 +23,7 @@
 #include <QObject>
 
 class Device;
+class DeviceModel;
 
 /**
  * Owns the Qt models and the PM devices
@@ -34,8 +35,11 @@ public:
 
     QList< Device* > devices() const;
 
+    DeviceModel* deviceModel() const;
+
 private:
     QList< Device* > m_devices;
+    DeviceModel* m_deviceModel;
 
     void listDevices();
 };

src/modules/partition/PartitionPage.cpp

@@ -32,17 +32,14 @@ PartitionPage::PartitionPage( QWidget* parent )
     : Calamares::AbstractPage( parent )
     , m_ui( new Ui_PartitionPage )
     , m_core( new PartitionCoreModule( this ) )
-    , m_deviceModel( new DeviceModel( this ) )
 {
     m_ui->setupUi( this );
-    m_ui->deviceListView->setModel( m_deviceModel );
-
-    m_deviceModel->init( m_core->devices() );
+    m_ui->deviceListView->setModel( m_core->deviceModel() );
 
     connect( m_ui->deviceListView->selectionModel(), &QItemSelectionModel::currentChanged,
              [ this ]( const QModelIndex& index, const QModelIndex& oldIndex )
     {
-        PartitionModel* model = m_deviceModel->partitionModelForIndex( index );
+        PartitionModel* model = m_core->deviceModel()->partitionModelForIndex( index );
         m_ui->partitionListView->setModel( model );
     } );
 }

src/modules/partition/PartitionPage.h

@@ -42,7 +42,6 @@ public Q_SLOTS:
 private:
     QScopedPointer< Ui_PartitionPage > m_ui;
     PartitionCoreModule* m_core;
-    DeviceModel* m_deviceModel;
 };
 
 #endif // PARTITIONPAGE_H