QModelIndex DiscoItemsModel::modelIndex(DiscoItemIndex *AIndex, int AColumn) const
{
return AIndex!=NULL && AIndex!=FRootIndex ? createIndex(AIndex->parent->childs.indexOf(AIndex),AColumn,AIndex) : QModelIndex();
}
void DivePlannerPointsModel::emitDataChanged()
{
emit dataChanged(createIndex(0, 0), createIndex(rowCount() - 1, COLUMNS - 1));
}
//! [2]
QXmlNodeModelIndex QObjectXmlModel::nextFromSimpleAxis(SimpleAxis axis, const QXmlNodeModelIndex &n) const
{
switch (toNodeType(n))
{
case IsQObject:
{
switch (axis)
{
case Parent:
return createIndex(asQObject(n)->parent());
case FirstChild:
{
if (!asQObject(n) || asQObject(n)->children().isEmpty())
return QXmlNodeModelIndex();
else
return createIndex(asQObject(n)->children().first());
}
case NextSibling:
return qObjectSibling(1, n);
//! [10]
case PreviousSibling:
{
if (asQObject(n) == m_root)
return createIndex(qint64(0), MetaObjects);
else
return qObjectSibling(-1, n);
}
//! [10]
}
Q_ASSERT(false);
}
//! [7]
case QObjectClassName:
case QObjectProperty:
{
Q_ASSERT(axis == Parent);
return createIndex(asQObject(n));
}
//! [7]
//! [2]
//! [3]
//! [11]
case MetaObjects:
{
switch (axis)
{
case Parent:
return QXmlNodeModelIndex();
case PreviousSibling:
return QXmlNodeModelIndex();
case NextSibling:
return root();
case FirstChild:
{
return createIndex(const_cast<QMetaObject*>(m_allMetaObjects.first()),MetaObject);
}
}
Q_ASSERT(false);
}
//! [11]
case MetaObject:
{
switch (axis)
{
case FirstChild:
return QXmlNodeModelIndex();
case Parent:
return createIndex(qint64(0), MetaObjects);
case PreviousSibling:
return metaObjectSibling(-1, n);
case NextSibling:
return metaObjectSibling(1, n);
}
}
case MetaObjectClassName:
case MetaObjectSuperClass:
{
Q_ASSERT(axis == Parent);
return createIndex(asQObject(n), MetaObject);
}
//! [3]
//! [4]
}
Q_ASSERT(false);
return QXmlNodeModelIndex();
}
QModelIndex CompleterTestModel::index(int row, int column, const QModelIndex &parent) const
{
return hasIndex(row, column, parent) ? createIndex(row, column, 0) : QModelIndex();
}
QModelIndex PluginManager::index (int row, int column, const QModelIndex&) const
{
return createIndex (row, column);
}
bool ParamModelBase::IsFreeze(size_t idx) const
{
return data(createIndex((int)idx,FREEZE),Qt::CheckStateRole).toBool();
}
/*!
\since 5.0
Refreshes \a row in the model with values from the database table row matching
on primary key values. Without a primary key, all column values must match. If
no matching row is found, the model will show an empty row.
Returns \c true if successful; otherwise returns \c false.
\sa select()
*/
bool QSqlTableModel::selectRow(int row)
{
Q_D(QSqlTableModel);
if (row < 0 || row >= rowCount())
return false;
const int table_sort_col = d->sortColumn;
d->sortColumn = -1;
const QString table_filter = d->filter;
d->filter = d->db.driver()->sqlStatement(QSqlDriver::WhereStatement,
d->tableName,
primaryValues(row),
false);
static const QString wh = Sql::where() + Sql::sp();
if (d->filter.startsWith(wh, Qt::CaseInsensitive))
d->filter.remove(0, wh.length());
QString stmt;
if (!d->filter.isEmpty())
stmt = selectStatement();
d->sortColumn = table_sort_col;
d->filter = table_filter;
if (stmt.isEmpty())
return false;
bool exists;
QSqlRecord newValues;
{
QSqlQuery q(d->db);
q.setForwardOnly(true);
if (!q.exec(stmt))
return false;
exists = q.next();
newValues = q.record();
}
bool needsAddingToCache = !exists || d->cache.contains(row);
if (!needsAddingToCache) {
const QSqlRecord curValues = record(row);
needsAddingToCache = curValues.count() != newValues.count();
if (!needsAddingToCache) {
// Look for changed values. Primary key fields are customarily first
// and probably change less often than other fields, so start at the end.
for (int f = curValues.count() - 1; f >= 0; --f) {
if (curValues.value(f) != newValues.value(f)) {
needsAddingToCache = true;
break;
}
}
}
}
if (needsAddingToCache) {
d->cache[row].refresh(exists, newValues);
emit headerDataChanged(Qt::Vertical, row, row);
emit dataChanged(createIndex(row, 0), createIndex(row, columnCount() - 1));
}
return true;
}
QModelIndex PrimerLibraryModel::index(int row, int column, const QModelIndex & /*parent*/) const {
CHECK(row < primers.size(), QModelIndex());
return createIndex(row, column);
}
QVariant DeviceExplorerModel::getData(Device::NodePath node, Column column, int role)
{
QModelIndex index = createIndex(convertPathToIndex(node).row(), (int)column, node.toNode(&rootNode())->parent());
return data(index, role);
}
QModelIndex DhQDirModel::DvhcreateIndex(int x1, int x2) const {
return createIndex(x1, x2);
}
QModelIndex DhQDirModel::DvhcreateIndex(int x1, int x2, void* x3) const {
return createIndex(x1, x2, x3);
}
void NewsFeedModel::replaceNews(int i, const Vreen::NewsItem &news)
{
auto index = createIndex(i, 0);
m_newsList[i] = news;
emit dataChanged(index, index);
}
QModelIndex MtpObjectsModel::findObject(const QString &filename) const
{
auto idx = std::find_if(_rows.begin(), _rows.end(), [filename, this](Row & row) { return fromUtf8(row.GetInfo(_session)->Filename) == filename; } );
return idx != _rows.end()? createIndex(std::distance(_rows.begin(), idx), 0): QModelIndex();
}
QModelIndex MtpObjectsModel::findObject(mtp::u32 objectId) const
{
auto idx = std::find_if(_rows.begin(), _rows.end(), [objectId](const Row & row) { return row.ObjectId == objectId; } );
return idx != _rows.end()? createIndex(std::distance(_rows.begin(), idx), 0): QModelIndex();
}
void ParamModelBase::SetFreeze(int i, bool is_freeze)
{
setData( createIndex(i,FREEZE), is_freeze, Qt::CheckStateRole );
}
void ApiTraceModel::beginLoadingFrame(ApiTraceFrame *frame, int numAdded)
{
QModelIndex index = createIndex(frame->number, 0, frame);
beginInsertRows(index, 0, numAdded - 1);
}
void ParamModelBase::SetValue(int i, const std::string& value)
{
setData( createIndex(i,VALUE), value.c_str(), Qt::EditRole );
}
QModelIndex ParameterListModel::index(int row, int column, const QModelIndex &) const {
return createIndex(row, column);
}
QModelIndex cceMaterialShaderBindingTreeModel::index (int row, int column, const QModelIndex &parent) const
{
if (parent.isValid()) return QModelIndex ();
return createIndex(row, column, 0);
}
WModelIndex WAbstractTableModel::index(int row, int column,
const WModelIndex& parent) const
{
return createIndex(row, column, nullptr);
}
/*! \internal */
QModelIndex KDPropertyModel::buddy(const QModelIndex& index) const
{
if (index.column() == 0 && privateData(index) && !privateData(index)->isCategory() )
return createIndex(index.row(), 1, index.internalPointer());
return index;
}
void QgsGraduatedSymbolRendererV2Model::updateLabels()
{
emit dataChanged( createIndex( 0, 2 ), createIndex( mRenderer->ranges().size(), 2 ) );
}
QModelIndex RulesModel::index(int row, int column, const QModelIndex &parent) const
{
if(!hasIndex(row, column, parent))return QModelIndex();
return createIndex(row,column);
}
QModelIndex CategoriesModel::index(int row, int column, const QModelIndex& parent) const
{
return createIndex(row,column);
}
QModelIndex MemEditModel::index(int row, int column, const QModelIndex& parent) const
{
Q_UNUSED(parent);
return createIndex(row, column);
}
QModelIndex FcitxIMPage::Private::IMModel::index(int row, int column, const QModelIndex& parent) const
{
Q_UNUSED(parent);
return createIndex(row, column, (row < filteredIMEntryList.count()) ? (void*) &filteredIMEntryList.at(row) : 0);
}
void DivePlannerPointsModel::setSafetyStop(bool value)
{
auto planner = SettingsObjectWrapper::instance()->planner_settings;
planner->setSafetyStop(value);
emit dataChanged(createIndex(0, 0), createIndex(rowCount() - 1, COLUMNS -1));
}
QModelIndex Log::index(int row, int column, const QModelIndex &) const
{
return createIndex(row, column);
}
//! [0]
QXmlNodeModelIndex QObjectXmlModel::root() const
{
return createIndex(m_root);
}
QModelIndex TreeStyle_RDM::index(int row, int column, const QModelIndex & parent) const
{
#ifdef RDM_DEBUG
std::cerr << "RetroshareDirModel::index(): " << parent.internalPointer();
std::cerr << ": row:" << row << " col:" << column << " ";
#endif
if(row < 0)
return QModelIndex() ;
void *ref = (parent.isValid()) ? parent.internalPointer() : NULL;
/********
if (!RemoteMode)
{
remote = &(rsiface->getLocalDirectoryList());
}
********/
DirDetails details;
uint32_t flags = DIR_FLAGS_CHILDREN;
if (RemoteMode)
flags |= DIR_FLAGS_REMOTE;
else
flags |= DIR_FLAGS_LOCAL;
if (!requestDirDetails(ref, details, flags))
{
#ifdef RDM_DEBUG
std::cerr << "lookup failed -> invalid";
std::cerr << std::endl;
#endif
return QModelIndex();
}
/* now iterate through the details to
* get the reference number
*/
std::list<DirStub>::iterator it;
int i = 0;
for(it = details.children.begin(); ((i < row) && (it != details.children.end())); ++it,++i) ;
if (it == details.children.end())
{
#ifdef RDM_DEBUG
std::cerr << "wrong number of children -> invalid";
std::cerr << std::endl;
#endif
return QModelIndex();
}
#ifdef RDM_DEBUG
std::cerr << "success index(" << row << "," << column << "," << it->ref << ")";
std::cerr << std::endl;
#endif
/* we can just grab the reference now */
return createIndex(row, column, it->ref);
}