// going up in the history, rotating when reaching QListBox::count()
//
// Note: this differs from QComboBox because "up" means ++index here,
// to simulate the way shell history works (up goes to the most
// recent item). In QComboBox "down" means ++index, to match the popup...
//
void KHistoryComboBox::rotateUp()
{
// save the current text in the lineedit
// (This is also where this differs from standard up/down in QComboBox,
// where a single keypress can make you lose your typed text)
if ( d->myIterateIndex == -1 )
d->myText = currentText();
++d->myIterateIndex;
// skip duplicates/empty items
const int last = count() - 1; // last valid index
const QString currText = currentText();
while ( d->myIterateIndex < last &&
(currText == itemText( d->myIterateIndex ) ||
itemText( d->myIterateIndex ).isEmpty()) )
++d->myIterateIndex;
if ( d->myIterateIndex >= count() ) {
d->myRotated = true;
d->myIterateIndex = -1;
// if the typed text is the same as the first item, skip the first
if ( count() > 0 && d->myText == itemText(0) )
d->myIterateIndex = 0;
setEditText( d->myText );
} else {
setCurrentIndex(d->myIterateIndex);
}
}
void QtFallbackWebPopup::populate()
{
m_combo->clear();
QStandardItemModel* model = qobject_cast<QStandardItemModel*>(m_combo->model());
Q_ASSERT(model);
#if !defined(Q_WS_S60)
m_combo->setFont(font());
#endif
for (int i = 0; i < itemCount(); ++i) {
switch (itemType(i)) {
case Separator:
m_combo->insertSeparator(i);
break;
case Group:
m_combo->insertItem(i, itemText(i));
model->item(i)->setEnabled(false);
break;
case Option:
m_combo->insertItem(i, itemText(i));
model->item(i)->setEnabled(itemIsEnabled(i));
break;
}
}
}
bool QSerialSelector::eventFilter (QObject *object, QEvent *event)
{
if (event->type() != QEvent::Show) {
//QComboBox::eventFilter(object, event);
return QObject::event(event);
}
QString curr = "N/A";
if (currentIndex() >= 0) {
curr = itemText(currentIndex());
}
//cout << "Vamos pra Lapa" << endl;
QSerialPortInfo serial;
QStringList info;
foreach (const QSerialPortInfo &list, QSerialPortInfo::availablePorts()) {
info << list.portName();
//cout << list.portName().toStdString() << endl;
}
// add all new serial ports
for (int i=0; i < info.count();i++) {
bool exists = false;
for (int j=0; j < count(); j++) {
if (itemText(j) == info.at(i)) {
exists = true;
break;
}
}
if (exists == false) {
addItem(info.at(i));
}
}
// remove all serial ports that no longer exist
int j = 0;
while (j < count()) {
bool exists = false;
for (int i=0; i < info.count();i++) {
QString pName = info.at(i);
QString cName = itemText(j);
if ( (cName == pName) || (cName == "N/A") ){
exists = true;
break;
}
}
if (exists == false) {
removeItem(j);
} else {
j++;
}
}
QComboBox::eventFilter(object, event);
return QObject::event( event);
}
void RssComboBox::updateDescription(int index)
{
RssItem item = itemData(index).value<RssItem>();
if (item.url.isEmpty() && item.description.isEmpty())
emit updatedDescription(itemText(index));
else
emit updatedDescription(tr("<b>%1</b><br>%2")
.arg(itemText(index)).arg(item.description));
}
void KHistoryComboBox::addToHistory( const QString& item )
{
if ( item.isEmpty() || (count() > 0 && item == itemText(0) )) {
return;
}
bool wasCurrent = false;
// remove all existing items before adding
if ( !duplicatesEnabled() ) {
int i = 0;
int itemCount = count();
while ( i < itemCount ) {
if ( itemText( i ) == item ) {
if ( !wasCurrent )
wasCurrent = ( i == currentIndex() );
removeItem( i );
--itemCount;
} else {
++i;
}
}
}
// now add the item
if ( d->myPixProvider )
insertItem( 0, d->myPixProvider->pixmapFor(item, iconSize().height()), item);
else
insertItem( 0, item );
if ( wasCurrent )
setCurrentIndex( 0 );
const bool useComp = useCompletion();
const int last = count() - 1; // last valid index
const int mc = maxCount();
const int stopAt = qMax(mc, 0);
for (int rmIndex = last; rmIndex >= stopAt; --rmIndex) {
// remove the last item, as long as we are longer than maxCount()
// remove the removed item from the completionObject if it isn't
// anymore available at all in the combobox.
const QString rmItem = itemText( rmIndex );
removeItem( rmIndex );
if ( useComp && !contains( rmItem ) )
completionObject()->removeItem( rmItem );
}
if ( useComp )
completionObject()->addItem( item );
}
void GenreCombo::update(const QSet<QString> &g)
{
if (count() && g==genres) {
return;
}
QSet<QString> mg=g;
mg.remove(QString());
if (mg.count()!=g.count() && count() && mg==genres) {
return;
}
genres=mg;
QStringList entries=g.toList();
qSort(entries);
entries.prepend(i18n("All Genres"));
if (count()==entries.count()) {
bool noChange=true;
for (int i=0; i<count(); ++i) {
if (itemText(i)!=entries.at(i)) {
noChange=false;
break;
}
}
if (noChange) {
return;
}
}
QString currentFilter = currentIndex() ? currentText() : QString();
clear();
addItems(entries);
if (0==genres.count()) {
setCurrentIndex(0);
} else {
if (!currentFilter.isEmpty()) {
bool found=false;
for (int i=1; i<count() && !found; ++i) {
if (itemText(i) == currentFilter) {
setCurrentIndex(i);
found=true;
}
}
if (!found) {
setCurrentIndex(0);
}
}
}
}
void
VBoxDbgConsoleInput::returnPressed()
{
Assert(m_hGUIThread == RTThreadNativeSelf());
QString strCommand = currentText();
/** @todo trim whitespace? */
if (strCommand.isEmpty())
return;
/* deal with the current command. */
emit commandSubmitted(strCommand);
/*
* Add current command to history.
*/
bool fNeedsAppending = true;
/* invariant: empty line at the end */
int iLastItem = count() - 1;
Assert(itemText(iLastItem).isEmpty());
/* have previous command? check duplicate. */
if (iLastItem > 0)
{
const QString strPrevCommand(itemText(iLastItem - 1));
if (strCommand == strPrevCommand)
fNeedsAppending = false;
}
if (fNeedsAppending)
{
/* history full? drop the oldest command. */
if (count() == maxCount())
{
removeItem(0);
--iLastItem;
}
/* insert before the empty line. */
insertItem(iLastItem, strCommand);
}
/* invariant: empty line at the end */
int iNewLastItem = count() - 1;
Assert(itemText(iNewLastItem).isEmpty());
/* select empty line to present "new" command line to the user */
setCurrentIndex(iNewLastItem);
}
void IngredientComboBox::removeIngredient( int id )
{
int row = -1;
for ( QMap<int, int>::iterator it = ingredientComboRows.begin(); it != ingredientComboRows.end(); ++it ) {
if ( it.value() == id ) {
row = it.key();
completionObject()->removeItem( itemText(row) );
removeItem( row );
ingredientComboRows.erase( it );
break;
}
}
if ( row == -1 )
return ;
//now update the map by pushing everything after this item up
QMap<int, int> new_map;
for ( QMap<int, int>::iterator it = ingredientComboRows.begin(); it != ingredientComboRows.end(); ++it ) {
if ( it.key() > row ) {
new_map.insert( it.key() - 1, it.value() );
}
else
new_map.insert( it.key(), it.value() );
}
ingredientComboRows = new_map;
}
void MainWindow::saveOpenedFileList()
{
// 填入comboBox;
auto comboBox_exportPaths = this->findChild<QComboBox *>(tr("comboBox_exportPaths"));
if (!comboBox_exportPaths)
{
Q_ASSERT(false);
return;
}
QVariantList vallist;
int count = comboBox_exportPaths->maxVisibleItems();
for (int i=0; i<count; ++i)
{
const auto &s = comboBox_exportPaths->itemText(i);
const auto &val = QVariant(s);
vallist.push_back(val);
}
QString latest_file = comboBox_exportPaths->currentText();
// 写配置文件;
QString settingsFileName = QDir::currentPath() + tr("/settings.ini");
auto &settings = QSettings(settingsFileName, QSettings::IniFormat);
settings.beginGroup("config");
settings.setValue(tr("opened_file_list"), vallist);
settings.setValue(tr("latest_file"), latest_file);
settings.endGroup();
}
bool KHistoryComboBox::removeFromHistory( const QString& item )
{
if ( item.isEmpty() )
return false;
bool removed = false;
const QString temp = currentText();
int i = 0;
int itemCount = count();
while ( i < itemCount ) {
if ( item == itemText( i ) ) {
removed = true;
removeItem( i );
--itemCount;
} else {
++i;
}
}
if ( removed && useCompletion() )
completionObject()->removeItem( item );
setEditText( temp );
return removed;
}
/**
* Filter the list to only show those supporting the given technique
* @param techniques :: A string list containing the names of a techniques to filter the instrument list by
* @param facility :: A FacilityInfo object
*/
void InstrumentSelector::filterByTechniquesAtFacility(const QStringList & techniques, const Mantid::Kernel::FacilityInfo & facility)
{
if( techniques.isEmpty() ) return;
this->blockSignals(true);
QStringList supportedInstruments;
QStringListIterator techItr(techniques);
while( techItr.hasNext() )
{
const std::vector<InstrumentInfo> instruments = facility.instruments(techItr.next().toStdString());
const size_t nInstrs = instruments.size();
for( size_t i = 0; i < nInstrs; ++i )
{
supportedInstruments.append(QString::fromStdString(instruments[i].name()));
}
}
// Remove those not supported
for( int i = 0 ; i < this->count(); )
{
if( !supportedInstruments.contains(itemText(i)) )
{
removeItem(i);
}
else
{
++i;
}
}
this->blockSignals(false);
emit instrumentListUpdated();
}
bool ecAdminDialog::RemovePackageVersion (wxTreeItemId hTreeItem)
{
wxTreeCtrl* treeCtrl = (wxTreeCtrl*) FindWindow( ecID_ADMIN_DIALOG_TREE) ;
const wxTreeItemId hParentItem = treeCtrl->GetParent (hTreeItem);
wxASSERT (hParentItem);
ecAdminItemData* data = (ecAdminItemData*) treeCtrl->GetItemData (hParentItem);
wxASSERT( data );
if (!data)
return FALSE;
wxString pstrPackage = data->m_string ;
wxString strCommand;
wxString itemText(treeCtrl->GetItemText (hTreeItem));
strCommand.Printf (wxT("remove %s --version %s"), (const wxChar*) pstrPackage, (const wxChar*) itemText);
if (! EvalTclFile (3, strCommand, wxT("Removing package"))) // if not successful
return false;
treeCtrl->Delete (hTreeItem); // remove the selected item from the tree
return TRUE;
}
ProtocolCheckListItem( BackendListViewItem* blvi,
Q3ListViewItem* prev, const char * protocolName,
const CryptoBackend::Protocol* protocol ) // can be 0
: Q3CheckListItem( blvi, prev, itemText( protocolName, protocol ),
Q3CheckListItem::CheckBox ),
mProtocol( protocol ), mProtocolName( protocolName )
{}
void TotalMultipleScoresList::addLineItem(const ItemArray &si,
uint index, QTreeWidgetItem *line)
{
// kDebug(11001) ;
const PlayerInfos &pi = internal->playerInfos();
uint k = 1; // skip "id"
for (uint i=0; i<4; i++) { // skip additional fields
const ItemContainer *container;
if ( i==2 ) container = pi.item(QLatin1String( "nb games" ));
else if ( i==3 ) container = pi.item(QLatin1String( "mean score" ));
else {
container = si[k];
k++;
}
if (line) {
line->setText(i, itemText(*container, index));
line->setTextAlignment(i, container->item()->alignment());
}
else {
QString label =
(i==2 ? i18n("Won Games") : container->item()->label());
headerItem()->setText(i, label );
headerItem()->setTextAlignment(i, container->item()->alignment());
}
}
}
void KListItem::itemReset( )
{
if(layoutType() == KWidget::None)
{
setLayoutType(KWidget::HBox);
setSpacing(3);
}
QString ico = itemIcon();
QString txt = itemText();
if(m_label == NULL)
{
m_label = new KLabel(this);
addItem(m_label);
}
if(!ico.isEmpty() && m_icon == NULL)
{
m_icon = new KImageItem(this);
insertItem(m_icon, 0);
}
if(m_icon)
{
m_icon->setImagePath(ico);
QSize s = m_icon->pixmapSize();
m_icon->setFixWidth(s.width());
}
if(m_label)
{
m_label->setText(txt);
}
}
void SearchBar::setCurrentIndex(int index)
{
m_lineEdit->setText(itemText(index));
emit currentTextChanged(m_lineEdit->text());
m_popupList->clearSelection();
m_menu->hide();
}
void QgsScaleComboBox::showPopup()
{
QComboBox::showPopup();
if ( !currentText().contains( ':' ) )
{
return;
}
QStringList parts = currentText().split( ':' );
bool ok;
int idx = 0;
int min = 999999;
long currScale = parts.at( 1 ).toLong( &ok );
long nextScale, delta;
for ( int i = 0; i < count(); i++ )
{
parts = itemText( i ).split( ':' );
nextScale = parts.at( 1 ).toLong( &ok );
delta = qAbs( currScale - nextScale );
if ( delta < min )
{
min = delta;
idx = i;
}
}
blockSignals( true );
view()->setCurrentIndex( model()->index( idx, 0 ) );
blockSignals( false );
}
QStringList HistoryComboBox::history() const
{
QStringList res;
for (int i=0; i<count(); ++i)
res << itemText(i);
return res;
}
void KonqCombo::slotSetIcon( int index )
{
if( itemIcon( index ).isNull())
// on-demand icon loading
setItemIcon( index, KonqPixmapProvider::self()->pixmapFor( itemText( index ),
KIconLoader::SizeSmall ) );
update();
}
int IngredientComboBox::findInsertionPoint( const QString &name )
{
for ( int i = 0; i < count(); i++ ) {
if ( QString::localeAwareCompare( name, itemText( i ) ) < 0 )
return i;
}
return count();
}
QStringList CHistoryComboBox::historyItems() const {
QStringList items;
for (int i = 0; i < count(); i++) {
QString text = itemText(i);
if (text.size() > 0)
items << text;
}
return items;
}
QStringList KHistoryComboBox::historyItems() const
{
QStringList list;
const int itemCount = count();
for ( int i = 0; i < itemCount; ++i )
list.append( itemText( i ) );
return list;
}
void CheckBoxList::updateSelected(const int ind)
{
bool checked = itemData(ind,Qt::CheckStateRole).toBool();
QString text = itemText(highli);
if (checked)
sel.removeAll(text);
else
sel.push_back(text);
}
int IngredientComboBox::id( const QString &ing )
{
for ( int i = 0; i < count(); i++ ) {
if ( ing == itemText( i ) )
return id(i);
}
kDebug()<<"Warning: couldn't find the ID for "<<ing;
return -1;
}
QSize KCompletionDelegate::sizeHint( const QStyleOptionViewItem& option, const QModelIndex& index ) const
{
Q_UNUSED( option );
KCompletionItem item = index.data( KCompletionModel::CompletionItemRole ).value<KCompletionItem>();
QTextDocument doc;
doc.setHtml( itemText( item ) );
return doc.size().toSize();
}
void QtFallbackWebPopup::showS60BrowserDialog()
{
static MBrCtlDialogsProvider* dialogs = CBrowserDialogsProvider::NewL(0);
if (!dialogs)
return;
int size = itemCount();
CArrayFix<TBrCtlSelectOptionData>* options = new CArrayFixFlat<TBrCtlSelectOptionData>(qMax(1, size));
RPointerArray<HBufC> items(qMax(1, size));
CleanupStack::PushL(TCleanupItem(&ResetAndDestroy, &items));
for (int i = 0; i < size; i++) {
if (itemType(i) == Separator) {
TBrCtlSelectOptionData data(_L("----------"), false, false, false);
options->AppendL(data);
} else {
HBufC16* itemStr = HBufC16::NewL(itemText(i).length());
itemStr->Des().Copy((const TUint16*)itemText(i).utf16(), itemText(i).length());
CleanupStack::PushL(itemStr);
TBrCtlSelectOptionData data(*itemStr, i == currentIndex(), false, itemIsEnabled(i));
options->AppendL(data);
items.AppendL(itemStr);
CleanupStack::Pop();
}
}
dialogs->DialogSelectOptionL(KNullDesC(), (TBrCtlSelectOptionType)(ESelectTypeSingle | ESelectTypeWithFindPane), *options);
CleanupStack::PopAndDestroy(&items);
int newIndex;
for (newIndex = 0; newIndex < options->Count() && !options->At(newIndex).IsSelected(); newIndex++) {}
if (newIndex == options->Count())
newIndex = currentIndex();
m_popupVisible = false;
popupDidHide();
if (currentIndex() != newIndex && newIndex >= 0)
valueChanged(newIndex);
delete options;
}
void DisplayFilterCombo::writeRecent(FILE *rf) {
int i;
for (i = 0; i < count(); i++) {
const QByteArray& filter = itemText(i).toUtf8();
if (!filter.isEmpty()) {
fprintf(rf, RECENT_KEY_DISPLAY_FILTER ": %s\n", filter.constData());
}
}
}
void QgsColorRampComboBox::setSourceColorRamp( QgsVectorColorRampV2* sourceRamp )
{
mSourceColorRamp = sourceRamp->clone();
QIcon icon = QgsSymbolLayerV2Utils::colorRampPreviewIcon( mSourceColorRamp, rampIconSize );
if ( itemText( 0 ) == "[source]" )
setItemIcon( 0, icon );
else
insertItem( 0, icon, "[source]" );
setCurrentIndex( 0 );
}
void DisplayFilterCombo::writeRecent(FILE *rf) {
int i;
const char *filter_str;
for (i = 0; i < count(); i++) {
filter_str = itemText(i).toUtf8().constData();
if(filter_str && strlen(filter_str) > 0) {
fprintf(rf, RECENT_KEY_DISPLAY_FILTER ": %s\n", filter_str);
}
}
}
/*!
@beta
\property HbComboBox::currentText
In case of non-editable combobox it returns the text at current index.
In case of editable combobox it returns the text in line edit.
*/
QString HbComboBox::currentText( ) const
{
Q_D( const HbComboBox );
if( d->mEditable ) {
return d->mLineEdit->text( );
}else if( d->mCurrentIndex.isValid( ) ) {
return itemText ( d->mCurrentIndex.row( ) );
} else {
return QString( );
}
}
