/**
* @param g :: The Graph widget which will display the curve
* @param distr :: True if this is a distribution,
* not applicable here.
* @param style :: The graph style to use
* @param multipleSpectra :: True if there are multiple spectra,
* not applicable here.
*/
void MantidMDCurve::init(Graph *g, bool distr, GraphOptions::CurveType style,
bool multipleSpectra) {
UNUSED_ARG(distr);
UNUSED_ARG(multipleSpectra);
IMDWorkspace_const_sptr ws = boost::dynamic_pointer_cast<IMDWorkspace>(
AnalysisDataService::Instance().retrieve(m_wsName.toStdString()));
if (!ws) {
std::string message =
"Could not extract IMDWorkspace of name: " + m_wsName.toStdString();
throw std::runtime_error(message);
}
if (ws->getNonIntegratedDimensions().size() != 1) {
std::string message = "This plot only applies to MD Workspaces with a "
"single expanded dimension";
throw std::invalid_argument(message);
}
this->setTitle(m_wsName + "-signal");
const bool log = g->isLog(QwtPlot::yLeft);
MantidQwtIMDWorkspaceData data(ws, log);
setData(data);
int lineWidth = 1;
MultiLayer *ml = dynamic_cast<MultiLayer *>(g->parent()->parent()->parent());
if (ml && (style == GraphOptions::Unspecified ||
ml->applicationWindow()->applyCurveStyleToMantid)) {
// FIXME: Style HorizontalSteps does NOT seem to be applied
applyStyleChoice(style, ml, lineWidth);
} else {
setStyle(QwtPlotCurve::Lines);
}
g->insertCurve(this, lineWidth);
// set the option to draw all error bars from the global settings
if (hasErrorBars()) {
setErrorBars(true, g->multiLayer()->applicationWindow()->drawAllErrors);
}
// Initialise error bar colour to match curve colour
m_errorSettings->m_color = pen().color();
m_errorSettings->setWidth(pen().widthF());
connect(g, SIGNAL(axisScaleChanged(int, bool)), this,
SLOT(axisScaleChanged(int, bool)));
observePostDelete();
connect(this, SIGNAL(resetData(const QString &)), this,
SLOT(dataReset(const QString &)));
observeAfterReplace();
observeADSClear();
}
