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[partition] Simplify code a little

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- Document and make pickOne() more correct
 - Reduce calls to globalStorage(), it doesn't change
This commit is contained in:
Adriaan de Groot 2019-01-21 07:36:50 -05:00
parent e85fedfd41
commit 8ecae75dc8
1 changed files with 18 additions and 10 deletions
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28
src/modules/partition/gui/ChoicePage.cpp
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@ -66,12 +66,22 @@
using PartitionActions::Choices::SwapChoice; using PartitionActions::Choices::SwapChoice;
/** @brief Given a set of swap choices, return a sensible value from it.
*
* "Sensible" here means: if there is one value, use it; otherwise, use
* NoSwap if there are no choices, or if NoSwap is one of the choices, in the set.
* If that's not possible, any value from the set.
*/
SwapChoice pickOne( const SwapChoiceSet& s ) SwapChoice pickOne( const SwapChoiceSet& s )
{ {
if ( s.count() == 0 )
return SwapChoice::NoSwap;
if ( s.count() == 1 ) if ( s.count() == 1 )
for ( auto i = s.begin(); i != s.end(); ++i ) return *( s.begin() );
return *i; // That's the only element if ( s.contains( SwapChoice::NoSwap ) )
return SwapChoice::NoSwap; return SwapChoice::NoSwap;
// Here, count > 1 but NoSwap is not a member.
return *( s.begin() );
} }
/** /**
@ -102,12 +112,10 @@ ChoicePage::ChoicePage( const SwapChoiceSet& swapChoices, QWidget* parent )
{ {
setupUi( this ); setupUi( this );
m_defaultFsType = Calamares::JobQueue::instance()-> auto gs = Calamares::JobQueue::instance()->globalStorage();
globalStorage()->
value( "defaultFileSystemType" ).toString(); m_defaultFsType = gs->value( "defaultFileSystemType" ).toString();
m_enableEncryptionWidget = Calamares::JobQueue::instance()-> m_enableEncryptionWidget = gs->value( "enableLuksAutomatedPartitioning" ).toBool();
globalStorage()->
value( "enableLuksAutomatedPartitioning" ).toBool();
if ( FileSystem::typeForName( m_defaultFsType ) == FileSystem::Unknown ) if ( FileSystem::typeForName( m_defaultFsType ) == FileSystem::Unknown )
m_defaultFsType = "ext4"; m_defaultFsType = "ext4";
@ -149,7 +157,7 @@ ChoicePage::ChoicePage( const SwapChoiceSet& swapChoices, QWidget* parent )
m_previewAfterFrame->hide(); m_previewAfterFrame->hide();
m_encryptWidget->hide(); m_encryptWidget->hide();
m_reuseHomeCheckBox->hide(); m_reuseHomeCheckBox->hide();
Calamares::JobQueue::instance()->globalStorage()->insert( "reuseHome", false ); gs->insert( "reuseHome", false );
} }