void
KeyboardPage::updateVariants( const QPersistentModelIndex& currentItem,
QString currentVariant )
{
// Block signals
ui->listVariant->blockSignals( true );
QMap< QString, QString > variants =
currentItem.data( KeyboardLayoutModel::KeyboardVariantsRole )
.value< QMap< QString, QString > >();
QMapIterator< QString, QString > li( variants );
LayoutItem* defaultItem = nullptr;
ui->listVariant->clear();
while ( li.hasNext() )
{
li.next();
LayoutItem* item = new LayoutItem();
item->setText( li.key() );
item->data = li.value();
ui->listVariant->addItem( item );
// currentVariant defaults to QString(). It is only non-empty during the
// initial setup.
if ( li.value() == currentVariant )
defaultItem = item;
}
// Unblock signals
ui->listVariant->blockSignals( false );
// Set to default value
if ( defaultItem )
ui->listVariant->setCurrentItem( defaultItem );
}
void Page_Keyboard::listLayout_currentItemChanged(QListWidgetItem * current, QListWidgetItem *) {
LayoutItem *item = dynamic_cast<LayoutItem*>(current);
if (!item)
return;
// Block signals
ui->listVariant->blockSignals(true);
QMap< QString, QString > variants = item->info.variants;
QMapIterator<QString, QString> li(variants);
LayoutItem *defaultItem = NULL;
ui->listVariant->clear();
while (li.hasNext()) {
li.next();
item = new LayoutItem(ui->listVariant);
item->setText(li.key());
item->data = li.value();
if (li.value() == "")
defaultItem = item;
}
// Set to default value
if (defaultItem)
ui->listVariant->setCurrentItem(defaultItem);
// Trigger signals
listVariant_currentItemChanged(ui->listVariant->currentItem(), ui->listVariant->currentItem());
// Unblock signals
ui->listVariant->blockSignals(false);
updateApplyEnabledState();
}
void Page_Keyboard::activated() {
// Clean up first
ui->listLayout->clear();
ui->listVariant->clear();
ui->comboBoxModel->clear();
// Default focus
ui->listLayout->setFocus();
//### Detect current keyboard layout and variant
QString currentLayout, currentVariant;
if (!Global::getCurrentXorgKeyboardLayout(currentLayout, currentVariant))
QMessageBox::warning(this, tr("Error"), tr("Failed to determind current Xorg keyboard layout!"), QMessageBox::Ok, QMessageBox::Ok);
//### Models
models = Global::getKeyboardModels();
QMapIterator<QString, QString> mi(models);
ui->comboBoxModel->blockSignals(true);
while (mi.hasNext()) {
mi.next();
if (mi.value() == "pc105")
defaultIndex = ui->comboBoxModel->count();
ui->comboBoxModel->addItem(mi.key());
}
ui->comboBoxModel->blockSignals(false);
// Set to default value pc105
ui->comboBoxModel->setCurrentIndex(defaultIndex);
//### Layouts and Variants
// Block signals
ui->listLayout->blockSignals(true);
QMap<QString, Global::KeyboardInfo> layouts = Global::getKeyboardLayouts();
QMapIterator<QString, Global::KeyboardInfo> li(layouts);
LayoutItem *currentLayoutItem = NULL;
if (layouts.isEmpty())
return;
while (li.hasNext()) {
li.next();
LayoutItem *item = new LayoutItem(ui->listLayout);
Global::KeyboardInfo info = li.value();
item->setText(info.description);
item->data = li.key();
item->info = info;
// Find current layout index
if (li.key() == currentLayout)
currentLayoutItem = item;
}
ui->listLayout->sortItems();
// Set current layout
if (currentLayoutItem)
ui->listLayout->setCurrentItem(currentLayoutItem);
else if (ui->listLayout->count() > 0)
ui->listLayout->setCurrentRow(0);
// Trigger signal
listLayout_currentItemChanged(ui->listLayout->currentItem(), ui->listLayout->currentItem());
// Set current variant
if (!currentVariant.isEmpty()) {
for(int i = 0; i < ui->listVariant->count(); ++i) {
LayoutItem *item = dynamic_cast<LayoutItem*>(ui->listVariant->item(i));
if (item && item->data == currentVariant) {
ui->listVariant->setCurrentItem(item);
break;
}
}
}
// Unblock signals
ui->listLayout->blockSignals(false);
}
