##// END OF EJS Templates
Removes title and close button from graph widget...
Removes title and close button from graph widget Title and button will be added directly as items in plot overlay

File last commit:

r636:ad1efe843595
r724:6a98c66c04c4
Show More
VisualizationGraphHelper.cpp
247 lines | 8.3 KiB | text/x-c | CppLexer
/ gui / src / Visualization / VisualizationGraphHelper.cpp
Correction for pull request
r243 #include "Visualization/VisualizationGraphHelper.h"
Alexandre Leroux
Creates factory that is responsible of creation of QCustomPlot components relative to a variable
r181 #include "Visualization/qcustomplot.h"
Alexandre Leroux
Sets differents colors for components of a vector
r584 #include <Common/ColorUtils.h>
Alexandre Leroux
Handles creations for scalar series
r182 #include <Data/ScalarSeries.h>
Alexandre Leroux
Updates VisualizationGraphHelper to handle vectors
r583 #include <Data/VectorSeries.h>
Alexandre Leroux
Handles creations for scalar series
r182
Alexandre Leroux
Creates factory that is responsible of creation of QCustomPlot components relative to a variable
r181 #include <Variable/Variable.h>
Correction for pull request
r243 Q_LOGGING_CATEGORY(LOG_VisualizationGraphHelper, "VisualizationGraphHelper")
Alexandre Leroux
Creates factory that is responsible of creation of QCustomPlot components relative to a variable
r181
Alexandre Leroux
Handles creations for scalar series
r182 namespace {
Add current progression for thread fix
r364 class SqpDataContainer : public QCPGraphDataContainer {
public:
Alexandre Leroux
Updates UI to not call the sort method when update graphs, as data series are already sorted
r453 void appendGraphData(const QCPGraphData &data) { mData.append(data); }
Add current progression for thread fix
r364 };
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);
Alexandre Leroux
Uses the same time spec (UTC) as axis for tooltips on graph
r490 dateTicker->setDateTimeSpec(Qt::UTC);
Alexandre Leroux
Handles axes properties
r183
return dateTicker;
}
else {
// default ticker
return QSharedPointer<QCPAxisTicker>::create();
}
}
Alexandre Leroux
Handles creations for scalar series
r182
Add thread protection for DataSeries...
r636 /// Sets axes properties according to the properties of a data series. Not thread safe
Alexandre Leroux
Updates VisualizationGraphHelper to handle vectors
r583 template <int Dim>
void setAxesProperties(const DataSeries<Dim> &dataSeries, QCustomPlot &plot) noexcept
The mock plugin can now create data with view operation
r235 {
Alexandre Leroux
Updates VisualizationGraphHelper to handle vectors
r583 /// @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, dataSeries.xAxisUnit());
setAxisProperties(plot.yAxis, dataSeries.valuesUnit());
}
onRangeChanged is now based on the good range (the new one)...
r315
Alexandre Leroux
Updates VisualizationGraphHelper to handle vectors
r583 /**
Add mofif for clang format
r591 * Struct used to create plottables, depending on the type of the data series from which to create
* them
Alexandre Leroux
Updates VisualizationGraphHelper to handle vectors
r583 * @tparam T the data series' type
* @remarks Default implementation can't create plottables
*/
template <typename T, typename Enabled = void>
struct PlottablesCreator {
static PlottablesMap createPlottables(T &, QCustomPlot &)
{
qCCritical(LOG_DataSeries())
<< QObject::tr("Can't create plottables: unmanaged data series type");
return {};
The mock plugin can now create data with view operation
r235 }
Alexandre Leroux
Updates VisualizationGraphHelper to handle vectors
r583 };
The mock plugin can now create data with view operation
r235
Alexandre Leroux
Updates VisualizationGraphHelper to handle vectors
r583 /**
* Specialization of PlottablesCreator for scalars and vectors
* @sa ScalarSeries
* @sa VectorSeries
*/
template <typename T>
struct PlottablesCreator<T,
typename std::enable_if_t<std::is_base_of<ScalarSeries, T>::value
or std::is_base_of<VectorSeries, T>::value> > {
static PlottablesMap createPlottables(T &dataSeries, QCustomPlot &plot)
{
PlottablesMap result{};
// Gets the number of components of the data series
Add thread protection for DataSeries...
r636 dataSeries.lockRead();
Alexandre Leroux
Updates VisualizationGraphHelper to handle vectors
r583 auto componentCount = dataSeries.valuesData()->componentCount();
Add thread protection for DataSeries...
r636 dataSeries.unlock();
Alexandre Leroux
Updates VisualizationGraphHelper to handle vectors
r583
Alexandre Leroux
Sets differents colors for components of a vector
r584 auto colors = ColorUtils::colors(Qt::blue, Qt::red, componentCount);
Alexandre Leroux
Updates VisualizationGraphHelper to handle vectors
r583 // For each component of the data series, creates a QCPGraph to add to the plot
for (auto i = 0; i < componentCount; ++i) {
auto graph = plot.addGraph();
Alexandre Leroux
Sets differents colors for components of a vector
r584 graph->setPen(QPen{colors.at(i)});
Alexandre Leroux
Updates VisualizationGraphHelper to handle vectors
r583
result.insert({i, graph});
}
Initialisation of the graph range at creation in a new graphe, or inside...
r548
// Axes properties
Add thread protection for DataSeries...
r636 dataSeries.lockRead();
Alexandre Leroux
Updates VisualizationGraphHelper to handle vectors
r583 setAxesProperties(dataSeries, plot);
Add thread protection for DataSeries...
r636 dataSeries.unlock();
Alexandre Leroux
Updates VisualizationGraphHelper to handle vectors
r583
plot.replot();
return result;
Initialisation of the graph range at creation in a new graphe, or inside...
r548 }
Alexandre Leroux
Updates VisualizationGraphHelper to handle vectors
r583 };
Initialisation of the graph range at creation in a new graphe, or inside...
r548
Alexandre Leroux
Updates VisualizationGraphHelper to handle vectors
r583 /**
Add mofif for clang format
r591 * Struct used to update plottables, depending on the type of the data series from which to update
* them
Alexandre Leroux
Updates VisualizationGraphHelper to handle vectors
r583 * @tparam T the data series' type
* @remarks Default implementation can't update plottables
*/
template <typename T, typename Enabled = void>
struct PlottablesUpdater {
static void updatePlottables(T &, PlottablesMap &, const SqpRange &, bool)
{
qCCritical(LOG_DataSeries())
<< QObject::tr("Can't update plottables: unmanaged data series type");
}
};
Alexandre Leroux
Handles creations for scalar series
r182
Alexandre Leroux
Updates VisualizationGraphHelper to handle vectors
r583 /**
* Specialization of PlottablesUpdater for scalars and vectors
* @sa ScalarSeries
* @sa VectorSeries
*/
template <typename T>
struct PlottablesUpdater<T,
typename std::enable_if_t<std::is_base_of<ScalarSeries, T>::value
or std::is_base_of<VectorSeries, T>::value> > {
static void updatePlottables(T &dataSeries, PlottablesMap &plottables, const SqpRange &range,
bool rescaleAxes)
{
// For each plottable to update, resets its data
std::map<int, QSharedPointer<SqpDataContainer> > dataContainers{};
for (const auto &plottable : plottables) {
if (auto graph = dynamic_cast<QCPGraph *>(plottable.second)) {
auto dataContainer = QSharedPointer<SqpDataContainer>::create();
graph->setData(dataContainer);
dataContainers.insert({plottable.first, dataContainer});
}
}
Add thread protection for DataSeries...
r636 dataSeries.lockRead();
Alexandre Leroux
Handles creations for scalar series
r182
Alexandre Leroux
Updates VisualizationGraphHelper to handle vectors
r583 // - Gets the data of the series included in the current range
Add mofif for clang format
r591 // - Updates each plottable by adding, for each data item, a point that takes x-axis data
// and value data. The correct value is retrieved according to the index of the component
Alexandre Leroux
(Refactoring) Renames IDataSeries::subData()
r605 auto subDataIts = dataSeries.xAxisRange(range.m_TStart, range.m_TEnd);
Alexandre Leroux
Updates VisualizationGraphHelper to handle vectors
r583 for (auto it = subDataIts.first; it != subDataIts.second; ++it) {
for (const auto &dataContainer : dataContainers) {
auto componentIndex = dataContainer.first;
dataContainer.second->appendGraphData(
QCPGraphData(it->x(), it->value(componentIndex)));
}
}
The mock plugin can now create data with view operation
r235
Alexandre Leroux
Updates VisualizationGraphHelper to handle vectors
r583 dataSeries.unlock();
Alexandre Leroux
Handles axes properties
r183
Alexandre Leroux
Updates VisualizationGraphHelper to handle vectors
r583 if (!plottables.empty()) {
auto plot = plottables.begin()->second->parentPlot();
Alexandre Leroux
Handles axes properties
r183
Alexandre Leroux
Updates VisualizationGraphHelper to handle vectors
r583 if (rescaleAxes) {
plot->rescaleAxes();
}
Alexandre Leroux
Handles axes properties
r183
Alexandre Leroux
Updates VisualizationGraphHelper to handle vectors
r583 plot->replot();
}
Alexandre Leroux
Handles creations for scalar series
r182 }
Alexandre Leroux
Updates VisualizationGraphHelper to handle vectors
r583 };
/**
* Helper used to create/update plottables
*/
struct IPlottablesHelper {
virtual ~IPlottablesHelper() noexcept = default;
virtual PlottablesMap create(QCustomPlot &plot) const = 0;
virtual void update(PlottablesMap &plottables, const SqpRange &range,
bool rescaleAxes = false) const = 0;
};
/**
* Default implementation of IPlottablesHelper, which takes data series to create/update plottables
* @tparam T the data series' type
*/
template <typename T>
struct PlottablesHelper : public IPlottablesHelper {
explicit PlottablesHelper(T &dataSeries) : m_DataSeries{dataSeries} {}
PlottablesMap create(QCustomPlot &plot) const override
{
return PlottablesCreator<T>::createPlottables(m_DataSeries, plot);
Alexandre Leroux
Handles creations for scalar series
r182 }
Alexandre Leroux
Updates VisualizationGraphHelper to handle vectors
r583 void update(PlottablesMap &plottables, const SqpRange &range, bool rescaleAxes) const override
{
PlottablesUpdater<T>::updatePlottables(m_DataSeries, plottables, range, rescaleAxes);
}
Alexandre Leroux
Handles creations for scalar series
r182
Alexandre Leroux
Updates VisualizationGraphHelper to handle vectors
r583 T &m_DataSeries;
};
Alexandre Leroux
Handles creations for scalar series
r182
Alexandre Leroux
Updates VisualizationGraphHelper to handle vectors
r583 /// Creates IPlottablesHelper according to a data series
Alexandre Leroux
Uses std::shared_ptr
r587 std::unique_ptr<IPlottablesHelper> createHelper(std::shared_ptr<IDataSeries> dataSeries) noexcept
Initialisation of the graph range at creation in a new graphe, or inside...
r548 {
Alexandre Leroux
Uses std::shared_ptr
r587 if (auto scalarSeries = std::dynamic_pointer_cast<ScalarSeries>(dataSeries)) {
Alexandre Leroux
Updates VisualizationGraphHelper to handle vectors
r583 return std::make_unique<PlottablesHelper<ScalarSeries> >(*scalarSeries);
}
Alexandre Leroux
Uses std::shared_ptr
r587 else if (auto vectorSeries = std::dynamic_pointer_cast<VectorSeries>(dataSeries)) {
Alexandre Leroux
Updates VisualizationGraphHelper to handle vectors
r583 return std::make_unique<PlottablesHelper<VectorSeries> >(*vectorSeries);
Initialisation of the graph range at creation in a new graphe, or inside...
r548 }
else {
Alexandre Leroux
Updates VisualizationGraphHelper to handle vectors
r583 return std::make_unique<PlottablesHelper<IDataSeries> >(*dataSeries);
Initialisation of the graph range at creation in a new graphe, or inside...
r548 }
}
Alexandre Leroux
Updates VisualizationGraphHelper to handle vectors
r583 } // namespace
Alexandre Leroux
Creates factory that is responsible of creation of QCustomPlot components relative to a variable
r181
Alexandre Leroux
Updates VisualizationGraphHelper to handle vectors
r583 PlottablesMap VisualizationGraphHelper::create(std::shared_ptr<Variable> variable,
QCustomPlot &plot) noexcept
{
Alexandre Leroux
Creates factory that is responsible of creation of QCustomPlot components relative to a variable
r181 if (variable) {
Alexandre Leroux
Uses std::shared_ptr
r587 auto helper = createHelper(variable->dataSeries());
Alexandre Leroux
Updates VisualizationGraphHelper to handle vectors
r583 auto plottables = helper->create(plot);
return plottables;
Alexandre Leroux
Creates factory that is responsible of creation of QCustomPlot components relative to a variable
r181 }
else {
Correction for pull request
r243 qCDebug(LOG_VisualizationGraphHelper())
Alexandre Leroux
Creates factory that is responsible of creation of QCustomPlot components relative to a variable
r181 << QObject::tr("Can't create graph plottables : the variable is null");
Alexandre Leroux
Updates VisualizationGraphHelper to handle vectors
r583 return PlottablesMap{};
Alexandre Leroux
Creates factory that is responsible of creation of QCustomPlot components relative to a variable
r181 }
}
The mock plugin can now create data with view operation
r235
Alexandre Leroux
Uses std::shared_ptr
r587 void VisualizationGraphHelper::updateData(PlottablesMap &plottables,
std::shared_ptr<IDataSeries> dataSeries,
The dataSeries of a variable is now shared istead of uniq to avoid...
r542 const SqpRange &dateTime)
The mock plugin can now create data with view operation
r235 {
Alexandre Leroux
Updates VisualizationGraphHelper to handle vectors
r583 auto helper = createHelper(dataSeries);
helper->update(plottables, dateTime);
The mock plugin can now create data with view operation
r235 }