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Try to ensure the connection for the replace operation is unique.

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This commit is contained in:
Teo Mrnjavac 2015-12-31 14:38:28 +01:00
parent d6e773e220
commit 64655d92a1
2 changed files with 23 additions and 26 deletions
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47
src/modules/partition/gui/ChoicePage.cpp
View File

@ -437,14 +437,8 @@ ChoicePage::applyActionChoice( ChoicePage::Choice choice )
}
connect( m_beforePartitionBarsView->selectionModel(), &QItemSelectionModel::currentRowChanged,
this, [ this ]( const QModelIndex& current, const QModelIndex& previous )
{
cDebug() << "selectionModel reaction, sender is" << sender() << sender()->metaObject()->className();
ScanningDialog::run( QtConcurrent::run( this,
&ChoicePage::doReplaceSelectedPartition,
current ),
this );
}, Qt::UniqueConnection );
this, &ChoicePage::doReplaceSelectedPartition,
Qt::UniqueConnection );
break;
case NoChoice:
case Manual:
@ -455,25 +449,28 @@ ChoicePage::applyActionChoice( ChoicePage::Choice choice )
void
ChoicePage::doReplaceSelectedPartition( const QModelIndex& current )
ChoicePage::doReplaceSelectedPartition( const QModelIndex& current,
const QModelIndex& previous )
{
cDebug() << "begin doReplace";
QMutexLocker locker( &m_coreMutex );
if ( m_core->isDirty() )
cDebug() << "selectionModel reaction, sender is" << sender();
ScanningDialog::run( QtConcurrent::run( [ = ]
{
m_core->revertDevice( selectedDevice() );
}
// We can't use the PartitionPtrRole because we need to make changes to the
// main DeviceModel, not the immutable copy.
QString partPath = current.data( PartitionModel::PartitionPathRole ).toString();
Partition* partition = KPMHelpers::findPartitionByPath( { selectedDevice() },
partPath );
if ( partition )
PartitionActions::doReplacePartition( m_core,
selectedDevice(),
partition );
cDebug() << "end doReplace";
QMutexLocker locker( &m_coreMutex );
if ( m_core->isDirty() )
{
m_core->revertDevice( selectedDevice() );
}
// We can't use the PartitionPtrRole because we need to make changes to the
// main DeviceModel, not the immutable copy.
QString partPath = current.data( PartitionModel::PartitionPathRole ).toString();
Partition* partition = KPMHelpers::findPartitionByPath( { selectedDevice() },
partPath );
if ( partition )
PartitionActions::doReplacePartition( m_core,
selectedDevice(),
partition );
} ), this );
}

2
src/modules/partition/gui/ChoicePage.h
View File

@ -76,7 +76,7 @@ private:
ExpandableRadioButton* createEraseButton();
Device* selectedDevice();
void applyDeviceChoice();
void doReplaceSelectedPartition( const QModelIndex& current );
void doReplaceSelectedPartition( const QModelIndex& current, const QModelIndex& previous );
void updateDeviceStatePreview();
void applyActionChoice( ChoicePage::Choice choice );
void updateActionChoicePreview( ChoicePage::Choice choice );