/**
* Zoom in on a given peak in a given peaks list according to the current viewing dimensions.
* @param peaksWS : Peaks list from which a choosen peak will be zoomed into.
* @param peakIndex : Index of the peak in the peaks list to zoom into.
*/
void CompositePeaksPresenter::zoomToPeak(boost::shared_ptr<const Mantid::API::IPeaksWorkspace> peaksWS, const int peakIndex)
{
auto iterator = getPresenterIteratorFromWorkspace(peaksWS);
auto subjectPresenter = *iterator;
auto boundingBox = subjectPresenter->getBoundingBox(peakIndex);
m_zoomablePlottingWidget->zoomToRectangle(boundingBox);
}
/**
* Remove a peaks list altogether from the reporting and peaks overlays.
* @param peaksWS : Peaks list to remove.
*/
void CompositePeaksPresenter::remove(boost::shared_ptr<const Mantid::API::IPeaksWorkspace> peaksWS)
{
if(useDefault())
{
return;
}
auto iterator = getPresenterIteratorFromWorkspace(peaksWS);
m_subjects.erase(iterator);
}
/**
* Allow the peaks list to be hidden or visible.
* @param peaksWS : Peaks list to show/hide.
* @param shown : True to show.
*/
void CompositePeaksPresenter::setShown(boost::shared_ptr<const Mantid::API::IPeaksWorkspace> peaksWS, const bool shown)
{
if(useDefault())
{
return m_default->setShown(shown);
}
auto iterator = getPresenterIteratorFromWorkspace(peaksWS);
(*iterator)->setShown(shown);
}
/**
* Set to show the background radius.
* @param ws : Workspace upon which the backgoround radius should be shown/hidden.
* @param shown : True to show.
*/
void CompositePeaksPresenter::setBackgroundRadiusShown(boost::shared_ptr<const Mantid::API::IPeaksWorkspace> ws, const bool shown)
{
if(useDefault())
{
return m_default->showBackgroundRadius(shown);
}
auto iterator = getPresenterIteratorFromWorkspace(ws);
(*iterator)->showBackgroundRadius(shown);
}
/**
* Sort the peaks workspace.
* @param peaksWS : Peaks list to sort.
* @param columnToSortBy : Column to sort by.
* @param sortedAscending : Direction of the sort. True for Ascending.
*/
void CompositePeaksPresenter::sortPeaksWorkspace(boost::shared_ptr<const Mantid::API::IPeaksWorkspace> peaksWS, const std::string& columnToSortBy, const bool sortedAscending)
{
auto iterator = getPresenterIteratorFromWorkspace(peaksWS);
auto subjectPresenter = *iterator;
subjectPresenter->sortPeaksWorkspace(columnToSortBy, sortedAscending);
// We want to zoom out now, because any currently selected peak will be wrong.
m_zoomablePlottingWidget->resetView();
m_zoomedPeakIndex = -1;
m_zoomedPresenter.reset();
}
/**
@param ws: PeakWorkspace to get the colour for.
@return the background colour corresponding to the peaks workspace.
*/
QColor CompositePeaksPresenter::getBackgroundColour(boost::shared_ptr<const Mantid::API::IPeaksWorkspace> ws) const
{
if(useDefault())
{
throw std::runtime_error("Background colours from palette cannot be fetched until nested presenters are added.");
}
SubjectContainer::const_iterator iterator = getPresenterIteratorFromWorkspace(ws);
const int pos = static_cast<int>(std::distance(m_subjects.begin(), iterator));
return m_palette.backgroundIndexToColour(pos);
}
/**
* Determine if the background is to be shown for a particular workspace.
* @param ws
* @return
*/
bool CompositePeaksPresenter::getShowBackground(
boost::shared_ptr<const Mantid::API::IPeaksWorkspace> ws) const {
if (useDefault()) {
throw std::runtime_error("Get show background cannot be fetched until "
"nested presenters are added.");
}
SubjectContainer::const_iterator iterator =
getPresenterIteratorFromWorkspace(ws);
return (*iterator)->getShowBackground();
}
/**
Set the background colour of the peaks.
@ workspace containing the peaks to re-colour
@ colour to use for re-colouring
*/
void CompositePeaksPresenter::setBackgroundColour(boost::shared_ptr<const Mantid::API::IPeaksWorkspace> ws,const QColor colour)
{
SubjectContainer::iterator iterator = getPresenterIteratorFromWorkspace(ws);
// Update the palette background colour.
const int pos = static_cast<int>(std::distance(m_subjects.begin(), iterator));
m_palette.setBackgroundColour(pos, colour);
// Apply the background colour
(*iterator)->setBackgroundColor(colour);
}
/**
* Remove a peaks list altogether from the reporting and peaks overlays.
* @param peaksWS : Peaks list to remove.
*/
void CompositePeaksPresenter::remove(
boost::shared_ptr<const Mantid::API::IPeaksWorkspace> peaksWS) {
if (useDefault()) {
return;
}
auto iterator = getPresenterIteratorFromWorkspace(peaksWS);
if (iterator != m_subjects.end()) {
m_subjects.erase(iterator);
}
if (m_subjects.empty()) {
this->m_zoomablePlottingWidget->detach();
}
}
/**
* Determine if the presenter is hidden.
* @param peaksWS to use to find the right presenter.
* @return True if hidden.
*/
bool CompositePeaksPresenter::getIsHidden(boost::shared_ptr<const Mantid::API::IPeaksWorkspace> peaksWS) const
{
auto iterator = getPresenterIteratorFromWorkspace(peaksWS);
auto subjectPresenter = *iterator;
return subjectPresenter->isHidden();
}
