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This commit is contained in:
Klaus Basan
2017-02-04 00:54:43 +01:00
committed by Mathew Sutcliffe
parent 6ba1586a7d
commit d5a926bd4e
3 changed files with 17 additions and 14 deletions
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24
src/blackgui/models/actionmodel.cpp
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@@ -31,15 +31,16 @@ namespace BlackGui
int CActionModel::columnCount(const QModelIndex &parent) const
{
if (parent.isValid()) { return static_cast<ActionItem *>(parent.internalPointer())->getColumnCount(); }
else { return m_rootItem->getColumnCount(); }
return parent.isValid() ?
static_cast<ActionItem *>(parent.internalPointer())->getColumnCount() :
m_rootItem->getColumnCount();
}
QVariant CActionModel::data(const QModelIndex &index, int role) const
{
if (!index.isValid()) { return QVariant(); }
ActionItem *item = static_cast<ActionItem *>(index.internalPointer());
const ActionItem *item = static_cast<ActionItem *>(index.internalPointer());
if (role == Qt::DisplayRole) { return item->getActionName(); }
if (role == ActionRole) { return item->getAction(); }
@@ -50,21 +51,24 @@ namespace BlackGui
Qt::ItemFlags CActionModel::flags(const QModelIndex &index) const
{
if (!index.isValid()) { return 0; }
return QAbstractItemModel::flags(index);
const ActionItem *item = static_cast<ActionItem *>(index.internalPointer());
const Qt::ItemFlags flags = QAbstractItemModel::flags(index);
const bool selectable = item && !item->hasChildren(); // only leafs are selectable
return selectable ? flags | Qt::ItemIsSelectable : flags & ~Qt::ItemIsSelectable;
}
QModelIndex CActionModel::index(int row, int column, const QModelIndex &parent) const
{
if (!hasIndex(row, column, parent)) { return QModelIndex(); }
ActionItem *parentItem;
if (!parent.isValid()) { parentItem = m_rootItem.data(); }
else { parentItem = static_cast<ActionItem *>(parent.internalPointer()); }
const ActionItem *parentItem = parent.isValid() ?
static_cast<ActionItem *>(parent.internalPointer()) :
m_rootItem.data();
ActionItem *childItem = parentItem->getChildByRow(row);
if (childItem) { return createIndex(row, column, childItem); }
else { return {}; }
return childItem ?
createIndex(row, column, childItem) :
QModelIndex();
}
QModelIndex CActionModel::parent(const QModelIndex &index) const