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Add hack to PCM to create a rescanned device copy to use as preview.

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This commit is contained in:
Teo Mrnjavac 2015-04-28 17:40:49 +02:00
parent 6b40c8aaa1
commit 0d0e3bf7bc
2 changed files with 19 additions and 0 deletions
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11
src/modules/partition/core/PartitionCoreModule.cpp
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@ -151,6 +151,17 @@ PartitionCoreModule::partitionModelForDevice( Device* device ) const
return info->partitionModel.data(); return info->partitionModel.data();
} }
Device*
PartitionCoreModule::createImmutableDeviceCopy( Device* device ) const
{
CoreBackend* backend = CoreBackendManager::self()->backend();
Device* deviceBefore = backend->scanDevice( device->deviceNode() );
return deviceBefore;
}
void void
PartitionCoreModule::createPartitionTable( Device* device, PartitionTable::TableType type ) PartitionCoreModule::createPartitionTable( Device* device, PartitionTable::TableType type )
{ {

8
src/modules/partition/core/PartitionCoreModule.h
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@ -65,6 +65,14 @@ public:
PartitionModel* partitionModelForDevice( Device* device ) const; PartitionModel* partitionModelForDevice( Device* device ) const;
//HACK: all devices change over time, and together make up the state of the CoreModule.
// However this makes it hard to show the *original* state of a device.
// With this horrible hack we rescan a single device node to create a Device object
// that contains the current state of a disk regardless of subsequent changes.
// This should probably be redone some other way.
// -- Teo 4/2015
Device* createImmutableDeviceCopy( Device* device ) const;
QAbstractItemModel* bootLoaderModel() const; QAbstractItemModel* bootLoaderModel() const;
void createPartitionTable( Device* device, PartitionTable::TableType type ); void createPartitionTable( Device* device, PartitionTable::TableType type );