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Refactor ChoicePage workflow, use rescanned state for Preview widget.

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Teo Mrnjavac 9 years ago
parent d9421f586f
commit eeceed91eb
2 changed files with 69 additions and 59 deletions
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124
src/modules/partition/gui/ChoicePage.cpp
Unescape Escape View File

@ -238,12 +238,6 @@ ChoicePage::setupChoices()
void
ChoicePage::applyDeviceChoice()
{
QMutexLocker locker( &m_previewsMutex );
cDebug() << "Updating partitioning preview widgets.";
qDeleteAll( m_previewFrame->children() );
m_previewFrame->layout()->deleteLater();
if ( !compact() &&
drivesList->selectionModel()->currentIndex() == QModelIndex() )
{
@ -251,51 +245,76 @@ ChoicePage::applyDeviceChoice()
return;
}
Device* dev = nullptr;
Device* currentDevice = nullptr;
if ( compact() )
{
dev = m_core->deviceModel()->deviceForIndex(
currentDevice = m_core->deviceModel()->deviceForIndex(
m_core->deviceModel()->index(
drivesCombo->currentIndex() ) );
}
else
{
dev = m_core->deviceModel()->deviceForIndex(
currentDevice = m_core->deviceModel()->deviceForIndex(
drivesList->selectionModel()->currentIndex() );
}
if ( !dev )
if ( !currentDevice )
return;
updateDeviceStatePreview( currentDevice );
// Preview setup done. Now we show/hide choices as needed.
setupActions( currentDevice );
}
void
ChoicePage::updateDeviceStatePreview( Device* currentDevice )
{
Q_ASSERT( currentDevice );
QMutexLocker locker( &m_previewsMutex );
cDebug() << "Updating partitioning preview widgets.";
qDeleteAll( m_previewFrame->children() );
m_previewFrame->layout()->deleteLater();
QVBoxLayout* layout = new QVBoxLayout;
m_previewFrame->setLayout( layout );
layout->setMargin( 0 );
PartitionPreview* preview = new PartitionPreview( m_previewFrame );
preview->setLabelsVisible( true );
PartitionModel* model = new PartitionModel( m_previewFrame );
model->init( dev );
Device* deviceBefore = m_core->createImmutableDeviceCopy( currentDevice );
PartitionModel* model = new PartitionModel( preview );
model->init( deviceBefore );
// The QObject parents tree is meaningful for memory management here,
// see qDeleteAll above.
deviceBefore->setParent( model );
model->setParent( preview );
preview->setModel( model );
layout->addWidget( preview );
}
// Preview setup done. Now we show/hide choices as needed.
void
ChoicePage::setupActions( Device *currentDevice )
{
if ( m_osproberEntries.count() == 0 )
{
CALAMARES_RETRANSLATE(
m_messageLabel->setText( tr( "This computer currently does not seem to have an operating system on it. "
"What would you like to do?" ) );
if ( m_core->deviceModel()->rowCount() < 2 )
m_eraseButton->setText( tr( "<strong>Erase disk and install %1</strong><br/>"
"<font color=\"red\">Warning: </font>This will delete all of your programs, "
"documents, photos, music, and any other files." )
.arg( Calamares::Branding::instance()->
string( Calamares::Branding::ShortVersionedName ) ) );
else
m_eraseButton->setText( tr( "<strong>Erase disk and install %1</strong><br/>"
"You will be offered a choice of which disk to erase." )
.arg( Calamares::Branding::instance()->
string( Calamares::Branding::ShortVersionedName ) ) );
m_eraseButton->setText( tr( "<strong>Erase disk and install %1</strong><br/>"
"<font color=\"red\">Warning: </font>This will delete all the data "
"currently present on %2 (if any), including programs, "
"documents, photos, music, and other files." )
.arg( Calamares::Branding::instance()->
string( Calamares::Branding::ShortVersionedName ) )
.arg( currentDevice->deviceNode() ) );
)
m_replaceButton->hide();
@ -320,19 +339,14 @@ ChoicePage::applyDeviceChoice()
.arg( Calamares::Branding::instance()->
string( Calamares::Branding::ShortVersionedName ) ) );
if ( m_core->deviceModel()->rowCount() < 2 )
m_eraseButton->setText( tr( "<strong>Erase entire disk with %1 and install %2</strong><br/>"
"<font color=\"red\">Warning: </font>This will erase the whole disk and "
"delete all of your %1 programs, "
"documents, photos, music, and any other files." )
.arg( osName )
.arg( Calamares::Branding::instance()->
string( Calamares::Branding::ShortVersionedName ) ) );
else
m_eraseButton->setText( tr( "<strong>Erase disk and install %1</strong><br/>"
"You will be offered a choice of which disk to erase." )
.arg( Calamares::Branding::instance()->
string( Calamares::Branding::ShortVersionedName ) ) );
m_eraseButton->setText( tr( "<strong>Erase disk with %3 and install %1</strong><br/>"
"<font color=\"red\">Warning: </font>This will delete all the data "
"currently present on %2 (if any), including programs, "
"documents, photos, music, and other files." )
.arg( Calamares::Branding::instance()->
string( Calamares::Branding::ShortVersionedName ) )
.arg( currentDevice->deviceNode() )
.arg( osName ) );
m_replaceButton->setText( tr( "<strong>Replace a partition with %1</strong><br/>"
"You will be offered a choice of which partition to erase." )
@ -355,17 +369,13 @@ ChoicePage::applyDeviceChoice()
.arg( Calamares::Branding::instance()->
string( Calamares::Branding::ShortProductName ) ) );
if ( m_core->deviceModel()->rowCount() < 2 )
m_eraseButton->setText( tr( "<strong>Erase disk and install %1</strong><br/>"
"<font color=\"red\">Warning: </font>This will delete all of your programs, "
"documents, photos, music, and any other files." )
.arg( Calamares::Branding::instance()->
string( Calamares::Branding::ShortVersionedName ) ) );
else
m_eraseButton->setText( tr( "<strong>Erase disk and install %1</strong><br/>"
"You will be offered a choice of which disk to erase." )
.arg( Calamares::Branding::instance()->
string( Calamares::Branding::ShortVersionedName ) ) );
m_eraseButton->setText( tr( "<strong>Erase disk and install %1</strong><br/>"
"<font color=\"red\">Warning: </font>This will delete all the data "
"currently present on %2 (if any), including programs, "
"documents, photos, music, and other files." )
.arg( Calamares::Branding::instance()->
string( Calamares::Branding::ShortVersionedName ) )
.arg( currentDevice->deviceNode() ) );
m_replaceButton->setText( tr( "<strong>Replace a partition with %1</strong><br/>"
"You will be offered a choice of which partition to erase." )
@ -404,17 +414,13 @@ ChoicePage::applyDeviceChoice()
.arg( Calamares::Branding::instance()->
string( Calamares::Branding::ShortProductName ) ) );
if ( m_core->deviceModel()->rowCount() < 2 )
m_eraseButton->setText( tr( "<strong>Erase disk and install %1</strong><br/>"
"<font color=\"red\">Warning: </font>This will delete all of your programs, "
"documents, photos, music, and any other files." )
.arg( Calamares::Branding::instance()->
string( Calamares::Branding::ShortVersionedName ) ) );
else
m_eraseButton->setText( tr( "<strong>Erase disk and install %1</strong><br/>"
"You will be offered a choice of which disk to erase." )
.arg( Calamares::Branding::instance()->
string( Calamares::Branding::ShortVersionedName ) ) );
m_eraseButton->setText( tr( "<strong>Erase disk and install %1</strong><br/>"
"<font color=\"red\">Warning: </font>This will delete all the data "
"currently present on %2 (if any), including programs, "
"documents, photos, music, and other files." )
.arg( Calamares::Branding::instance()->
string( Calamares::Branding::ShortVersionedName ) )
.arg( currentDevice->deviceNode() ) );
m_replaceButton->setText( tr( "<strong>Replace a partition with %1</strong><br/>"
"You will be offered a choice of which partition to erase." )

4
src/modules/partition/gui/ChoicePage.h
Unescape Escape View File

@ -34,6 +34,8 @@ class QListView;
class PartitionCoreModule;
class PrettyRadioButton;
class Device;
class ChoicePage : public QWidget, private Ui::ChoicePage
{
Q_OBJECT
@ -65,6 +67,8 @@ private:
void setNextEnabled( bool enabled );
void setupChoices();
void applyDeviceChoice();
void updateDeviceStatePreview( Device* currentDevice );
void setupActions( Device* currentDevice );
bool m_nextEnabled;
PartitionCoreModule* m_core;

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