本文整理汇总了C++中AMDataSource::typeDescription方法的典型用法代码示例。如果您正苦于以下问题：C++ AMDataSource::typeDescription方法的具体用法？C++ AMDataSource::typeDescription怎么用？C++ AMDataSource::typeDescription使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类AMDataSource的用法示例。
在下文中一共展示了AMDataSource::typeDescription方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: data
QVariant AMScanSetModel::data(const QModelIndex & index, int role) const {
if(!index.isValid())
return QVariant();
// scan-level index:
///////////////////////////
if(index.internalId() == -1 && index.row() < scans_.count() && index.column() == 0) {
AMScan* scan = scans_.at(index.row());
switch(role) {
case Qt::DisplayRole: {
QString rv = scan->fullName();
if(scan->modified())
rv.append( " (modified)");
return rv;
}
break;
case Qt::DecorationRole:
/// \bug this is temporary and meaningless. It's just the color of the first data source in the scan.
if(scan->dataSourceCount() > 0)
return sourcePlotSettings_.at(index.row()).at(0).linePen.color();
else
return QVariant();
break;
case Qt::ToolTipRole:
return QString("%1, #%2 (sample: %3): %4").arg(scan->name()).arg(scan->number()).arg(scan->sampleName()).arg(AMDateTimeUtils::prettyDateTime(scan->dateTime(), "h:mm:ssap"));
break;
case AM::DescriptionRole:
return QString("%1, on %2").arg(AMDateTimeUtils::prettyDateTime(scan->dateTime())).arg(scan->sampleName());
case AM::DateTimeRole:
return scan->dateTime();
case Qt::CheckStateRole:
return QVariant(); /// \todo For now... No checking/unchecking scans.
break;
case AM::PointerRole:
return qVariantFromValue(scan);
break;
case AM::ModifiedRole:
return scan->modified();
case AM::CanCloseRole: // allows views to show the 'close' button beside each scan, to delete it. Do we want this on?
return true;
case AM::NameRole: {
return scan->fullName();
}
break;
default:
return QVariant();
break;
}
}
// data source-level index:
////////////////////////////
if(index.internalId() >= 0 && index.internalId() < scans_.count() ) {
AMScan* scan = scans_.at(index.internalId());
if(index.row() < scan->dataSourceCount() && index.column() == 0) {
AMDataSource* dataSource = scan->dataSourceAt(index.row());
switch(role) {
case Qt::DisplayRole:
return QString("%1 (%2)").arg(dataSource->description(), dataSource->name());
break;
case Qt::DecorationRole:
return sourcePlotSettings_.at(index.internalId()).at(index.row()).linePen.color();
break;
case Qt::ToolTipRole:
case AM::NameRole:
return dataSource->name();
case AM::DescriptionRole:
return dataSource->description();
case AM::DetailedDescriptionRole:
return QString("%1 (%2) From scan: %3\n%4").arg(dataSource->description(),
dataSource->name(),
scan->name(),
//scan->evaluatedName(),
dataSource->typeDescription());
break;
case Qt::CheckStateRole: // this controls visibility on plots.
if(isVisible(index.internalId(), index.row()))
return Qt::Checked;
else
return Qt::Unchecked;
break;
case AM::PointerRole:
return qVariantFromValue(dataSource);
break;
case AM::PriorityRole:
return sourcePlotSettings_.at(index.internalId()).at(index.row()).priority;
break;
case AM::CanCloseRole: // allows views to show the 'close' button beside each scan, to delete it.
return true;
case AM::LinePenRole:
return sourcePlotSettings_.at(index.internalId()).at(index.row()).linePen;
case AM::RankRole:
return dataSource->rank();
case AMScanSetModel::ColorMapRole:
return qVariantFromValue(sourcePlotSettings_.at(index.internalId()).at(index.row()).colorMap);
case AMScanSetModel::MarkerColorRole:
//.........这里部分代码省略.........