##// END OF EJS Templates
Implements visit of graph...
Implements visit of graph When a graph is visited, we check if it can contains the variable, and if it's the case, we add an action to the current menu to open the variable in this graph.

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r213:946a2291304e
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GraphPlottablesFactory.cpp
91 lines | 2.9 KiB | text/x-c | CppLexer
/ gui / src / Visualization / GraphPlottablesFactory.cpp
Alexandre Leroux
Creates factory that is responsible of creation of QCustomPlot components relative to a variable
r181 #include "Visualization/GraphPlottablesFactory.h"
#include "Visualization/qcustomplot.h"
Alexandre Leroux
Handles creations for scalar series
r182 #include <Data/ScalarSeries.h>
Alexandre Leroux
Creates factory that is responsible of creation of QCustomPlot components relative to a variable
r181 #include <Variable/Variable.h>
Q_LOGGING_CATEGORY(LOG_GraphPlottablesFactory, "GraphPlottablesFactory")
Alexandre Leroux
Handles creations for scalar series
r182 namespace {
Alexandre Leroux
Handles axes properties
r183 /// Format for datetimes on a axis
const auto DATETIME_TICKER_FORMAT = QStringLiteral("yyyy/MM/dd \nhh:mm:ss");
/// Generates the appropriate ticker for an axis, depending on whether the axis displays time or
/// non-time data
QSharedPointer<QCPAxisTicker> axisTicker(bool isTimeAxis)
{
if (isTimeAxis) {
auto dateTicker = QSharedPointer<QCPAxisTickerDateTime>::create();
dateTicker->setDateTimeFormat(DATETIME_TICKER_FORMAT);
return dateTicker;
}
else {
// default ticker
return QSharedPointer<QCPAxisTicker>::create();
}
}
Alexandre Leroux
Handles creations for scalar series
r182
QCPAbstractPlottable *createScalarSeriesComponent(ScalarSeries &scalarSeries, QCustomPlot &plot)
{
auto component = plot.addGraph();
if (component) {
// Graph data
component->setData(scalarSeries.xAxisData()->data(), scalarSeries.valuesData()->data(),
true);
Alexandre Leroux
Handles axes properties
r183 // Axes properties
/// @todo : for the moment, no control is performed on the axes: the units and the tickers
/// are fixed for the default x-axis and y-axis of the plot, and according to the new graph
auto setAxisProperties = [](auto axis, const auto &unit) {
// label (unit name)
axis->setLabel(unit.m_Name);
// ticker (depending on the type of unit)
axis->setTicker(axisTicker(unit.m_TimeUnit));
};
setAxisProperties(plot.xAxis, scalarSeries.xAxisUnit());
setAxisProperties(plot.yAxis, scalarSeries.valuesUnit());
Alexandre Leroux
Handles creations for scalar series
r182 // Display all data
component->rescaleAxes();
plot.replot();
}
else {
qCDebug(LOG_GraphPlottablesFactory())
<< QObject::tr("Can't create graph for the scalar series");
}
return component;
}
} // namespace
Alexandre Leroux
Pass Variable as shared_ptr
r187 QVector<QCPAbstractPlottable *> GraphPlottablesFactory::create(std::shared_ptr<Variable> variable,
Alexandre Leroux
Creates factory that is responsible of creation of QCustomPlot components relative to a variable
r181 QCustomPlot &plot) noexcept
{
auto result = QVector<QCPAbstractPlottable *>{};
if (variable) {
Alexandre Leroux
Handles creations for scalar series
r182 // Gets the data series of the variable to call the creation of the right components
// according to its type
if (auto scalarSeries = dynamic_cast<ScalarSeries *>(variable->dataSeries())) {
result.append(createScalarSeriesComponent(*scalarSeries, plot));
}
else {
qCDebug(LOG_GraphPlottablesFactory())
<< QObject::tr("Can't create graph plottables : unmanaged data series type");
}
Alexandre Leroux
Creates factory that is responsible of creation of QCustomPlot components relative to a variable
r181 }
else {
qCDebug(LOG_GraphPlottablesFactory())
<< QObject::tr("Can't create graph plottables : the variable is null");
}
return result;
}