QVariant BtTreeModel::data(const QModelIndex &index, int role) const
{
int maxColumns;
switch(treeMask)
{
case RECIPEMASK:
maxColumns = BtTreeItem::RECIPENUMCOLS;
break;
case EQUIPMASK:
maxColumns = BtTreeItem::EQUIPMENTNUMCOLS;
break;
case FERMENTMASK:
maxColumns = BtTreeItem::FERMENTABLENUMCOLS;
break;
case HOPMASK:
maxColumns = BtTreeItem::HOPNUMCOLS;
break;
case MISCMASK:
maxColumns = BtTreeItem::MISCNUMCOLS;
break;
case YEASTMASK:
maxColumns = BtTreeItem::YEASTNUMCOLS;
break;
case STYLEMASK:
maxColumns = BtTreeItem::STYLENUMCOLS;
break;
case FOLDERMASK:
maxColumns = BtTreeItem::FOLDERNUMCOLS;
break;
default:
// Backwards compatibility. This MUST be fixed prior to releasing the code
maxColumns = BtTreeItem::RECIPENUMCOLS;
}
if ( !rootItem || !index.isValid() || index.column() < 0 || index.column() >= maxColumns)
return QVariant();
if ( role == Qt::ToolTipRole )
return toolTipData(index);
if ( role != Qt::DisplayRole && role != Qt::EditRole && role != Qt::DecorationRole)
return QVariant();
BtTreeItem* itm = item(index);
if ( role == Qt::DecorationRole && index.column() == 0)
{
if ( itm->type() == BtTreeItem::FOLDER )
return QIcon(":images/folder.png");
else
return QVariant();
}
return itm->data(index.column());
}
//------------------------------------------------------------------------------
QVariant ImportedTransactionsModel::data(const QModelIndex& index, int role) const
{
if ( ! index.isValid())
return QVariant();
if (role == Qt::CheckStateRole)
return checkStateData(index);
if (role == Qt::DisplayRole)
return displayData(index);
if (role == Qt::EditRole)
return editData(index);
if (role == Qt::ToolTipRole)
return toolTipData(index);
return QVariant();
}
QAction *BtMenuView::newAction(QMenu *parentMenu, const QModelIndex &itemIndex) {
QVariant displayData(m_model->data(itemIndex, Qt::DisplayRole));
QVariant iconData(m_model->data(itemIndex, Qt::DecorationRole));
QVariant toolTipData(m_model->data(itemIndex, Qt::ToolTipRole));
QVariant statusTipData(m_model->data(itemIndex, Qt::StatusTipRole));
QVariant whatsThisData(m_model->data(itemIndex, Qt::WhatsThisRole));
QAction *childAction = new QAction(parentMenu);
// Set text:
if (displayData.canConvert(QVariant::String)) {
childAction->setText(displayData.toString());
}
// Set icon:
if (iconData.canConvert(QVariant::Icon)) {
childAction->setIcon(iconData.value<QIcon>());
}
// Set tooltip:
if (toolTipData.canConvert(QVariant::String)) {
childAction->setToolTip(toolTipData.toString());
}
// Set status tip:
if (statusTipData.canConvert(QVariant::String)) {
childAction->setStatusTip(statusTipData.toString());
}
// Set whatsthis:
if (whatsThisData.canConvert(QVariant::String)) {
childAction->setWhatsThis(whatsThisData.toString());
}
// Set checkable:
if (m_model->flags(itemIndex).testFlag(Qt::ItemIsUserCheckable)) {
childAction->setCheckable(true);
}
// Set checked:
QVariant checkData(m_model->data(itemIndex, Qt::CheckStateRole));
bool ok;
Qt::CheckState state = (Qt::CheckState) checkData.toInt(&ok);
if (ok) {
childAction->setChecked(state == Qt::Checked);
}
return childAction;
}
QMenu *BtMenuView::newMenu(QMenu *parentMenu, const QModelIndex &itemIndex) {
QVariant displayData(m_model->data(itemIndex, Qt::DisplayRole));
QVariant iconData(m_model->data(itemIndex, Qt::DecorationRole));
QVariant toolTipData(m_model->data(itemIndex, Qt::ToolTipRole));
QVariant statusTipData(m_model->data(itemIndex, Qt::StatusTipRole));
QVariant whatsThisData(m_model->data(itemIndex, Qt::WhatsThisRole));
QMenu *childMenu = new QMenu(parentMenu);
// Set text:
if (displayData.canConvert(QVariant::String)) {
childMenu->setTitle(displayData.toString());
}
// Set icon:
if (iconData.canConvert(QVariant::Icon)) {
childMenu->setIcon(iconData.value<QIcon>());
}
// Set tooltip:
if (toolTipData.canConvert(QVariant::String)) {
childMenu->setToolTip(toolTipData.toString());
}
// Set status tip:
if (statusTipData.canConvert(QVariant::String)) {
childMenu->setStatusTip(statusTipData.toString());
}
// Set whatsthis:
if (whatsThisData.canConvert(QVariant::String)) {
childMenu->setWhatsThis(whatsThisData.toString());
}
return childMenu;
}