PartitionNode*
_findRootForPartition( PartitionNode* partition )
{
if ( partition->isRoot() ||
!partition->parent() )
return partition;
return _findRootForPartition( partition->parent() );
}
QColor
colorForPartition( Partition* partition )
{
if ( KPMHelpers::isPartitionFreeSpace( partition ) )
return FREE_SPACE_COLOR;
if ( partition->roles().has( PartitionRole::Extended ) )
return EXTENDED_COLOR;
if ( s_partitionColorsCache.contains( partition->partitionPath() ) )
return s_partitionColorsCache[ partition->partitionPath() ];
// No partition-specific color needed, pick one from our list, but skip
// free space: we don't want a partition to change colors if space before
// it is inserted or removed
PartitionNode* parent = _findRootForPartition( partition );
PartitionTable* table = dynamic_cast< PartitionTable* >( parent );
Q_ASSERT( table );
int colorIdx = 0;
int newColorIdx = 0;
for ( PartitionIterator it = PartitionIterator::begin( table );
it != PartitionIterator::end( table );
++it )
{
Partition* child = *it;
if ( child == partition )
break;
if ( !KPMHelpers::isPartitionFreeSpace( child ) &&
!child->hasChildren() )
{
if ( KPMHelpers::isPartitionNew( child ) )
++newColorIdx;
else
++colorIdx;
}
}
if ( KPMHelpers::isPartitionNew( partition ) )
return NEW_PARTITION_COLORS[ newColorIdx % NUM_NEW_PARTITION_COLORS ];
s_partitionColorsCache.insert( partition->partitionPath(),
PARTITION_COLORS[ colorIdx % NUM_PARTITION_COLORS ] );
return PARTITION_COLORS[ colorIdx % NUM_PARTITION_COLORS ];
}
QColor
colorForPartitionInFreeSpace( Partition* partition )
{
PartitionNode* parent = _findRootForPartition( partition );
PartitionTable* table = dynamic_cast< PartitionTable* >( parent );
Q_ASSERT( table );
int newColorIdx = 0;
for ( PartitionIterator it = PartitionIterator::begin( table );
it != PartitionIterator::end( table );
++it )
{
Partition* child = *it;
if ( child == partition )
break;
if ( !KPMHelpers::isPartitionFreeSpace( child ) &&
!child->hasChildren() &&
KPMHelpers::isPartitionNew( child ) )
++newColorIdx;
}
return NEW_PARTITION_COLORS[ newColorIdx % NUM_NEW_PARTITION_COLORS ];
}
QColor
colorForPartition( Partition* partition )
{
if ( !partition )
{
cWarning() << "NULL partition";
return FREE_SPACE_COLOR;
}
if ( KPMHelpers::isPartitionFreeSpace( partition ) )
return FREE_SPACE_COLOR;
if ( partition->roles().has( PartitionRole::Extended ) )
return EXTENDED_COLOR;
if ( partition->fileSystem().supportGetUUID() != FileSystem::cmdSupportNone &&
!partition->fileSystem().uuid().isEmpty() )
{
if ( partition->fileSystem().type() == FileSystem::Luks )
{
FS::luks& luksFs = dynamic_cast< FS::luks& >( partition->fileSystem() );
if ( !luksFs.outerUuid().isEmpty() &&
s_partitionColorsCache.contains( luksFs.outerUuid() ) )
return s_partitionColorsCache[ luksFs.outerUuid() ];
}
if ( s_partitionColorsCache.contains( partition->fileSystem().uuid() ) )
return s_partitionColorsCache[ partition->fileSystem().uuid() ];
}
// No partition-specific color needed, pick one from our list, but skip
// free space: we don't want a partition to change colors if space before
// it is inserted or removed
PartitionNode* parent = _findRootForPartition( partition );
PartitionTable* table = dynamic_cast< PartitionTable* >( parent );
Q_ASSERT( table );
int colorIdx = 0;
int newColorIdx = 0;
for ( PartitionIterator it = PartitionIterator::begin( table );
it != PartitionIterator::end( table );
++it )
{
Partition* child = *it;
if ( child == partition )
break;
if ( !KPMHelpers::isPartitionFreeSpace( child ) &&
!child->hasChildren() )
{
if ( KPMHelpers::isPartitionNew( child ) )
++newColorIdx;
++colorIdx;
}
}
if ( KPMHelpers::isPartitionNew( partition ) )
return NEW_PARTITION_COLORS[ newColorIdx % NUM_NEW_PARTITION_COLORS ];
if ( partition->fileSystem().supportGetUUID() != FileSystem::cmdSupportNone &&
!partition->fileSystem().uuid().isEmpty() )
{
if ( partition->fileSystem().type() == FileSystem::Luks )
{
FS::luks& luksFs = dynamic_cast< FS::luks& >( partition->fileSystem() );
if ( !luksFs.outerUuid().isEmpty() )
{
s_partitionColorsCache.insert( luksFs.outerUuid(),
PARTITION_COLORS[ colorIdx % NUM_PARTITION_COLORS ] );
}
}
else
s_partitionColorsCache.insert( partition->fileSystem().uuid(),
PARTITION_COLORS[ colorIdx % NUM_PARTITION_COLORS ] );
}
return PARTITION_COLORS[ colorIdx % NUM_PARTITION_COLORS ];
}